@import"https://fonts.googleapis.com/css2?family=Geist:wght@300;400;500;600;700&family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;0,6..72,500;1,6..72,400&family=JetBrains+Mono:wght@400;500&display=swap";@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.17.0"}.katex .katex-mathml{border:0;clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}*,:before,:after{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246 / .5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246 / .5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.container{width:100%}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px}}@media(min-width:1280px){.container{max-width:1280px}}@media(min-width:1536px){.container{max-width:1536px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.pointer-events-none{pointer-events:none}.\!visible{visibility:visible!important}.visible{visibility:visible}.invisible{visibility:hidden}.collapse{visibility:collapse}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.inset-0{top:0;right:0;bottom:0;left:0}.inset-2{top:.5rem;right:.5rem;bottom:.5rem;left:.5rem}.inset-y-0{top:0;bottom:0}.bottom-5{bottom:1.25rem}.left-0{left:0}.left-1\/2{left:50%}.left-3{left:.75rem}.right-0{right:0}.right-\[-3px\]{right:-3px}.top-0{top:0}.top-1\/2{top:50%}.top-\[-1\.5px\]{top:-1.5px}.top-full{top:100%}.z-10{z-index:10}.z-30{z-index:30}.z-40{z-index:40}.z-50{z-index:50}.-m-2{margin:-.5rem}.mx-1{margin-left:.25rem;margin-right:.25rem}.mx-2{margin-left:.5rem;margin-right:.5rem}.mx-3{margin-left:.75rem;margin-right:.75rem}.mx-4{margin-left:1rem;margin-right:1rem}.mx-7{margin-left:1.75rem;margin-right:1.75rem}.mx-auto{margin-left:auto;margin-right:auto}.my-2{margin-top:.5rem;margin-bottom:.5rem}.my-3{margin-top:.75rem;margin-bottom:.75rem}.my-4{margin-top:1rem;margin-bottom:1rem}.my-6{margin-top:1.5rem;margin-bottom:1.5rem}.mb-1{margin-bottom:.25rem}.mb-12{margin-bottom:3rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}.mb-5{margin-bottom:1.25rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.me-1\.5{margin-inline-end:.375rem}.ml-1{margin-left:.25rem}.ml-2{margin-left:.5rem}.ml-3{margin-left:.75rem}.ml-auto{margin-left:auto}.mr-1{margin-right:.25rem}.mr-2{margin-right:.5rem}.mt-0\.5{margin-top:.125rem}.mt-1{margin-top:.25rem}.mt-1\.5{margin-top:.375rem}.mt-12{margin-top:3rem}.mt-2{margin-top:.5rem}.mt-2\.5{margin-top:.625rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-7{margin-top:1.75rem}.mt-auto{margin-top:auto}.\!block{display:block!important}.block{display:block}.inline-block{display:inline-block}.inline{display:inline}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.contents{display:contents}.hidden{display:none}.h-1\.5{height:.375rem}.h-10{height:2.5rem}.h-12{height:3rem}.h-14{height:3.5rem}.h-2{height:.5rem}.h-3{height:.75rem}.h-3\.5{height:.875rem}.h-4{height:1rem}.h-48{height:12rem}.h-5{height:1.25rem}.h-6{height:1.5rem}.h-7{height:1.75rem}.h-8{height:2rem}.h-9{height:2.25rem}.h-96{height:24rem}.h-\[1em\]{height:1em}.h-\[3px\]{height:3px}.h-\[5px\]{height:5px}.h-\[6px\]{height:6px}.h-auto{height:auto}.h-full{height:100%}.h-screen{height:100vh}.max-h-\[300px\]{max-height:300px}.max-h-\[480px\]{max-height:480px}.min-h-0{min-height:0px}.min-h-\[230px\]{min-height:230px}.w-1\.5{width:.375rem}.w-10{width:2.5rem}.w-11{width:2.75rem}.w-2{width:.5rem}.w-28{width:7rem}.w-3{width:.75rem}.w-3\.5{width:.875rem}.w-32{width:8rem}.w-4{width:1rem}.w-48{width:12rem}.w-5{width:1.25rem}.w-6{width:1.5rem}.w-7{width:1.75rem}.w-8{width:2rem}.w-\[0\.62em\]{width:.62em}.w-\[190px\]{width:190px}.w-\[280px\]{width:280px}.w-\[42\%\]{width:42%}.w-\[65\%\]{width:65%}.w-\[6px\]{width:6px}.w-\[78\%\]{width:78%}.w-\[86\%\]{width:86%}.w-\[90\%\]{width:90%}.w-\[92\%\]{width:92%}.w-full{width:100%}.w-px{width:1px}.min-w-0{min-width:0px}.min-w-\[112px\]{min-width:112px}.min-w-\[160px\]{min-width:160px}.max-w-\[100px\]{max-width:100px}.max-w-\[1240px\]{max-width:1240px}.max-w-\[22rem\]{max-width:22rem}.max-w-\[380px\]{max-width:380px}.max-w-\[420px\]{max-width:420px}.max-w-\[44ch\]{max-width:44ch}.max-w-\[480px\]{max-width:480px}.max-w-\[560px\]{max-width:560px}.max-w-\[680px\]{max-width:680px}.max-w-\[72ch\]{max-width:72ch}.max-w-\[80px\]{max-width:80px}.max-w-\[860px\]{max-width:860px}.max-w-\[88\%\]{max-width:88%}.max-w-full{max-width:100%}.max-w-none{max-width:none}.flex-1{flex:1 1 0%}.shrink{flex-shrink:1}.shrink-0{flex-shrink:0}.grow{flex-grow:1}.-translate-x-1\/2{--tw-translate-x:-50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.-translate-y-1\/2{--tw-translate-y:-50%;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.rotate-\[3deg\]{--tw-rotate:3deg;transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skew(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.animate-\[fadeIn_0\.2s_ease\]{animation:fadeIn .2s ease}.cursor-col-resize{cursor:col-resize}.cursor-pointer{cursor:pointer}.select-none{-webkit-user-select:none;-moz-user-select:none;user-select:none}.resize-none{resize:none}.resize{resize:both}.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-center{align-items:center}.items-baseline{align-items:baseline}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-1\.5{gap:.375rem}.gap-2{gap:.5rem}.gap-2\.5{gap:.625rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-5{gap:1.25rem}.space-y-2>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.5rem * var(--tw-space-y-reverse))}.space-y-2\.5>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.625rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.625rem * var(--tw-space-y-reverse))}.space-y-3>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(.75rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(.75rem * var(--tw-space-y-reverse))}.space-y-6>:not([hidden])~:not([hidden]){--tw-space-y-reverse:0;margin-top:calc(1.5rem * calc(1 - var(--tw-space-y-reverse)));margin-bottom:calc(1.5rem * var(--tw-space-y-reverse))}.self-start{align-self:flex-start}.self-center{align-self:center}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.overflow-y-auto{overflow-y:auto}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.whitespace-nowrap{white-space:nowrap}.rounded{border-radius:.25rem}.rounded-2xl{border-radius:1rem}.rounded-\[26px\]{border-radius:26px}.rounded-full{border-radius:9999px}.rounded-lg{border-radius:.5rem}.rounded-md{border-radius:.375rem}.rounded-sm{border-radius:.125rem}.rounded-xl{border-radius:.75rem}.rounded-tr-sm{border-top-right-radius:.125rem}.border{border-width:1px}.border-0{border-width:0px}.border-b{border-bottom-width:1px}.border-l-2{border-left-width:2px}.border-l-4{border-left-width:4px}.bg-transparent{background-color:transparent}.object-contain{-o-object-fit:contain;object-fit:contain}.p-0\.5{padding:.125rem}.p-1\.5{padding:.375rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.px-1{padding-left:.25rem;padding-right:.25rem}.px-1\.5{padding-left:.375rem;padding-right:.375rem}.px-10{padding-left:2.5rem;padding-right:2.5rem}.px-2{padding-left:.5rem;padding-right:.5rem}.px-2\.5{padding-left:.625rem;padding-right:.625rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-3\.5{padding-left:.875rem;padding-right:.875rem}.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.px-7{padding-left:1.75rem;padding-right:1.75rem}.px-8{padding-left:2rem;padding-right:2rem}.py-0\.5{padding-top:.125rem;padding-bottom:.125rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.py-1\.5{padding-top:.375rem;padding-bottom:.375rem}.py-16{padding-top:4rem;padding-bottom:4rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-2\.5{padding-top:.625rem;padding-bottom:.625rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-3\.5{padding-top:.875rem;padding-bottom:.875rem}.py-4{padding-top:1rem;padding-bottom:1rem}.py-5{padding-top:1.25rem;padding-bottom:1.25rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}.py-8{padding-top:2rem;padding-bottom:2rem}.pb-10{padding-bottom:2.5rem}.pb-2{padding-bottom:.5rem}.pb-3{padding-bottom:.75rem}.pb-40{padding-bottom:10rem}.pb-5{padding-bottom:1.25rem}.pb-6{padding-bottom:1.5rem}.pb-7{padding-bottom:1.75rem}.pl-3{padding-left:.75rem}.pl-8{padding-left:2rem}.pr-3{padding-right:.75rem}.pt-0\.5{padding-top:.125rem}.pt-16{padding-top:4rem}.pt-3{padding-top:.75rem}.pt-4{padding-top:1rem}.pt-7{padding-top:1.75rem}.pt-8{padding-top:2rem}.text-left{text-align:left}.text-center{text-align:center}.text-right{text-align:right}.align-top{vertical-align:top}.align-bottom{vertical-align:bottom}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.font-sans{font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji"}.font-serif{font-family:ui-serif,Georgia,Cambria,Times New Roman,Times,serif}.text-\[10\.5px\]{font-size:10.5px}.text-\[10px\]{font-size:10px}.text-\[11\.5px\]{font-size:11.5px}.text-\[11px\]{font-size:11px}.text-\[12\.5px\]{font-size:12.5px}.text-\[12px\]{font-size:12px}.text-\[13\.5px\]{font-size:13.5px}.text-\[13px\]{font-size:13px}.text-\[14\.5px\]{font-size:14.5px}.text-\[14px\]{font-size:14px}.text-\[15px\]{font-size:15px}.text-\[16px\]{font-size:16px}.text-\[17px\]{font-size:17px}.text-\[18px\]{font-size:18px}.text-\[20px\]{font-size:20px}.text-\[22px\]{font-size:22px}.text-\[28px\]{font-size:28px}.text-\[32px\]{font-size:32px}.text-\[34px\]{font-size:34px}.text-\[8px\]{font-size:8px}.text-\[9px\]{font-size:9px}.font-bold{font-weight:700}.font-medium{font-weight:500}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal) var(--tw-slashed-zero) var(--tw-numeric-figure) var(--tw-numeric-spacing) var(--tw-numeric-fraction)}.leading-7{line-height:1.75rem}.leading-\[1\.02\]{line-height:1.02}.leading-\[1\.05\]{line-height:1.05}.leading-\[1\.55\]{line-height:1.55}.leading-\[1\.5\]{line-height:1.5}.leading-\[1\.6\]{line-height:1.6}.leading-none{line-height:1}.leading-relaxed{line-height:1.625}.leading-snug{line-height:1.375}.tracking-\[-0\.018em\]{letter-spacing:-.018em}.tracking-\[-0\.04em\]{letter-spacing:-.04em}.tracking-\[0\.06em\]{letter-spacing:.06em}.tracking-\[0\.12em\]{letter-spacing:.12em}.tracking-\[0\.14em\]{letter-spacing:.14em}.tracking-\[0\.1em\]{letter-spacing:.1em}.tracking-\[1px\]{letter-spacing:1px}.tracking-tight{letter-spacing:-.025em}.tracking-wider{letter-spacing:.05em}.underline{text-decoration-line:underline}.no-underline{text-decoration-line:none}.opacity-60{opacity:.6}.opacity-70{opacity:.7}.opacity-80{opacity:.8}.shadow-lg{--tw-shadow:0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--tw-shadow-colored:0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow, 0 0 #0000),var(--tw-ring-shadow, 0 0 #0000),var(--tw-shadow)}.outline-none{outline:2px solid transparent;outline-offset:2px}.outline{outline-style:solid}.ring{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(3px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow, 0 0 #0000)}.blur{--tw-blur:blur(8px);filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-\[width\]{transition-property:width;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-colors{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.transition-opacity{transition-property:opacity;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:.15s}.duration-300{transition-duration:.3s}.ease-out{transition-timing-function:cubic-bezier(0,0,.2,1)}:root{--bg: oklch(.985 .006 80);--bg-2: oklch(.965 .008 80);--bg-3: oklch(.945 .01 80);--fg: oklch(.2 .012 70);--fg-2: oklch(.36 .012 70);--muted: oklch(.55 .012 70);--faint: oklch(.78 .008 70);--border: oklch(.9 .008 70);--border-strong: oklch(.82 .01 70);--accent: oklch(.58 .14 38);--accent-fg: oklch(.99 .005 80);--accent-soft: oklch(.94 .04 38);--ok: oklch(.62 .13 145);--ok-soft: oklch(.94 .04 145);--deck: oklch(.54 .13 268);--deck-soft: oklch(.94 .035 268);--scroll-cue: rgba(0, 0, 0, .14)}.dark{--bg: oklch(.16 .008 70);--bg-2: oklch(.19 .009 70);--bg-3: oklch(.22 .01 70);--fg: oklch(.96 .006 80);--fg-2: oklch(.82 .008 80);--muted: oklch(.62 .01 80);--faint: oklch(.4 .01 80);--border: oklch(.28 .01 70);--border-strong: oklch(.36 .012 70);--accent: oklch(.72 .13 50);--accent-fg: oklch(.18 .01 70);--accent-soft: oklch(.28 .05 50);--ok: oklch(.72 .13 150);--ok-soft: oklch(.28 .05 150);--deck: oklch(.73 .11 270);--deck-soft: oklch(.28 .05 270);--scroll-cue: rgba(0, 0, 0, .55)}html,body,#root{height:100%;overflow:hidden}body{background:var(--bg);color:var(--fg);font-family:Geist,ui-sans-serif,system-ui,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.lib-grid{display:grid;perspective:1100px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:20px}.paper-card{position:relative;display:flex;flex-direction:column;border-radius:12px;background:var(--bg-2);border:1px solid var(--border);overflow:visible;text-align:left;transition:border-color .16s ease,box-shadow .16s ease}.paper-open{display:flex;flex-direction:column;flex:1;cursor:pointer;outline:none}.paper-card:hover{border-color:var(--border-strong);box-shadow:0 18px 36px -20px color-mix(in oklab,var(--fg) 34%,transparent)}.lib-grid>.relative:has(.paper-card:hover){z-index:1}.paper-card:has(.paper-open:focus-visible){border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.paper-card.is-renaming,.paper-card.is-renaming:hover{cursor:default;transform:none;border-color:var(--accent)}.paper-cover{position:relative;aspect-ratio:1 / 1.294;background:var(--bg-3);border-bottom:1px solid var(--border);overflow:hidden}.paper-cover-stage{position:relative;perspective:5000px;transform-style:preserve-3d;isolation:isolate}.paper-page-stack{position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.paper-page-edge,.paper-page-face{position:absolute;top:0;right:0;bottom:0;left:0;border:1px solid var(--border);border-radius:11px 11px 0 0;background:var(--bg-2)}.paper-page-edge-back{z-index:0;transform:translate3d(4px,3px,-2px);border-color:var(--border-strong)}.paper-page-edge-middle{z-index:1;transform:translate3d(2px,1px,-1px)}.paper-page-face{z-index:2;background:var(--bg)}.paper-page-lines{position:absolute;top:10%;right:3%;bottom:14%;left:13%;background:repeating-linear-gradient(to bottom,color-mix(in oklab,var(--muted) 24%,transparent) 0 1px,transparent 1px 10px)}.paper-cover-stage .paper-cover{border-radius:11px 11px 0 0}.paper-cover-motion{position:relative;z-index:3;width:100%;transform-style:preserve-3d}.paper-cover-stage:hover .paper-cover-motion{z-index:4}.paper-cover img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;-o-object-position:top center;object-position:top center;display:block}.paper-cover.is-blank{display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(-45deg,transparent 0 7px,color-mix(in oklab,var(--border),transparent 55%) 7px 8px),var(--bg-3)}.paper-cover-title-scrim{position:absolute;left:0;right:0;bottom:0;padding:20px 10px 9px;background:linear-gradient(to top,rgba(0,0,0,.82) 0%,rgba(0,0,0,.5) 55%,transparent 100%);pointer-events:none}.paper-cover-title-text{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-family:Newsreader,ui-serif,Georgia,serif;font-size:13px;line-height:1.3;color:#fff;text-shadow:0 1px 3px rgba(0,0,0,.6)}.paper-cover.is-thumb{width:34px;flex-shrink:0;border:1px solid var(--border);border-radius:3px;aspect-ratio:1 / 1.294}.paper-body{padding:13px 14px 12px;display:flex;flex-direction:column;gap:7px;flex:1}.paper-head{display:flex;align-items:flex-start;gap:8px}.paper-title{font-family:Newsreader,ui-serif,Georgia,serif;font-size:15.5px;line-height:1.25;letter-spacing:-.008em;color:var(--fg);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;min-width:0}.paper-title-input{flex:1;min-width:0;width:100%;font-family:Newsreader,ui-serif,Georgia,serif;font-size:15.5px;line-height:1.25;color:var(--fg);background:var(--bg);border:1px solid var(--accent);border-radius:6px;padding:4px 7px;outline:none}.paper-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:10.5px;color:var(--muted)}.paper-dot{opacity:.4}.paper-tag{padding:1px 6px;border-radius:999px;background:var(--bg);border:1px solid var(--border)}.paper-foot{display:flex;align-items:center;gap:9px;margin-top:auto;padding-top:4px}.paper-status{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;color:var(--muted);white-space:nowrap}.export-wizard{width:min(560px,100%)}.export-controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:14px}.export-list-head{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding:0 2px 6px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--border)}.export-list-head input,.export-row input{accent-color:var(--accent);cursor:pointer}.export-list{max-height:min(42vh,360px);overflow-y:auto;margin-top:4px}.export-row{display:flex;align-items:center;gap:10px;padding:8px 6px;border-radius:8px;cursor:pointer;font-size:13px;color:var(--fg)}.export-row:hover{background:var(--bg-2)}.export-row.is-on{background:var(--accent-soft)}.export-row-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.export-row-kind{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;padding:1px 6px;border-radius:999px;border:1px solid var(--border);color:var(--muted);flex:none}.export-empty{padding:28px 0;text-align:center;font-size:12.5px;color:var(--faint)}.export-formats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}.export-format{text-align:left;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:var(--bg-2);transition:border-color .14s ease,background .14s ease}.export-format:hover{border-color:var(--border-strong)}.export-format.is-on{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 1px var(--accent) inset}.export-format-label{display:block;font-size:13px;font-weight:500;color:var(--fg)}.export-format-hint{display:block;margin-top:3px;font-size:11px;line-height:1.4;color:var(--muted)}.export-bar{margin-top:18px;height:8px;border-radius:999px;overflow:hidden;background:var(--bg-3)}.export-bar-fill{height:100%;background-color:var(--accent);transition:width .2s ease}.export-bar-meta{display:flex;justify-content:space-between;margin-top:8px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:10.5px;color:var(--muted)}.export-cancel-run{font-size:12.5px;font-weight:500;padding:8px 16px;border-radius:9px;border:1px solid transparent;color:#fff;background:#c0392b}.export-cancel-run:hover{filter:brightness(1.08)}.export-done{text-align:center;padding-top:6px}.export-done-tick{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;margin-bottom:12px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.paper-actions{position:absolute;top:8px;right:8px;display:flex;gap:4px;opacity:0;transition:opacity .14s ease}.paper-card:hover .paper-actions,.paper-card:focus-within .paper-actions,.paper-row:hover .paper-actions,.paper-row:focus-within .paper-actions{opacity:1}@media(hover:none){.paper-actions{opacity:1}}.paper-actions button{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:7px;color:var(--fg-2);background:color-mix(in oklch,var(--bg),transparent 12%);border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:border-color .14s ease,color .14s ease}.paper-actions button:hover{border-color:var(--accent);color:var(--accent)}.paper-actions button.is-danger:hover{border-color:#c0392b;color:#c0392b}.lib-rows{border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--bg-2)}.paper-row{position:relative;display:flex;align-items:center;gap:14px;padding:10px 14px;cursor:pointer;transition:background .14s ease}.paper-row+.paper-row{border-top:1px solid var(--border)}.paper-row:hover{background:var(--bg-3)}.paper-row.is-renaming{cursor:default;background:var(--bg-3)}.paper-row .paper-actions{top:50%;transform:translateY(-50%);right:12px}.paper-row:hover .w-28,.paper-row:focus-within .w-28{visibility:hidden}.paper-row-title{font-family:Newsreader,ui-serif,Georgia,serif;font-size:15px;line-height:1.3;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.paper-row .paper-meta{margin-top:2px}.paper-card.is-skeleton{cursor:default;pointer-events:none}.paper-card.is-skeleton:hover{transform:none;box-shadow:none;border-color:var(--border)}.skeleton-line{height:11px;border-radius:4px;background:var(--bg-3)}.lib-crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px;font-size:13px;color:var(--muted)}.lib-crumbs button{color:var(--fg-2)}.lib-crumbs button:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.lib-crumbs .is-here{display:inline-flex;align-items:center;gap:5px;color:var(--fg);font-weight:500}.lib-crumb-sep{color:var(--faint)}.lib-folders{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-bottom:18px}.lib-folder{position:relative}.lib-folder-open{width:100%;display:flex;align-items:center;gap:10px;text-align:left;padding:12px 14px;border-radius:12px;background:var(--bg-2);border:1px solid var(--border);color:var(--fg);transition:border-color .14s ease,background .14s ease}.lib-folder-open:hover{border-color:var(--accent);background:var(--bg)}.lib-folder-open>svg{color:var(--accent)}.lib-folder.is-renaming .lib-folder-open{cursor:default}.lib-folder-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13.5px}.lib-folder-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10.5px;color:var(--muted)}.lib-folder .paper-actions{top:50%;transform:translateY(-50%);right:40px}.lib-folder:hover .paper-actions,.lib-folder:focus-within .paper-actions{opacity:1}.paper-actions button.is-done:hover{border-color:var(--ok);color:var(--ok)}.shelf-panel{width:min(460px,100%)}.shelf-panel-paper{color:var(--fg);font-weight:500}.shelf-options{display:flex;flex-direction:column;gap:6px;margin-top:16px;max-height:min(40vh,300px);overflow-y:auto}.shelf-option{display:flex;align-items:center;gap:10px;text-align:left;padding:10px 12px;border-radius:10px;font-size:13px;color:var(--fg);background:var(--bg-2);border:1px solid var(--border);transition:border-color .14s ease,background .14s ease}.shelf-option:hover{border-color:var(--accent);background:var(--bg)}.shelf-option.is-current{border-color:var(--accent);background:var(--accent-soft)}.shelf-option>svg{color:var(--accent);flex:none}.shelf-option-hint{margin-left:auto;font-size:11px;color:var(--muted)}.shelf-new{display:flex;align-items:center;gap:8px;margin-top:12px}.shelf-new input{flex:1;min-width:0;padding:8px 10px;border-radius:9px;font-size:13px;background:var(--bg-2);border:1px solid var(--border);color:var(--fg);outline:none}.shelf-new input:focus{border-color:var(--accent)}.shelf-new .confirm-go{padding:8px 12px;font-size:12.5px;white-space:nowrap}.shelf-new .confirm-go:disabled{opacity:.5;cursor:not-allowed;filter:none}.shelf-unshelve{display:inline-flex;align-items:center;gap:6px;margin-right:auto}.shelf+.shelf{margin-top:6px}.shelf-head{display:flex;align-items:center;gap:6px}.shelf-toggle{flex:1;min-width:0;display:flex;align-items:center;gap:6px;padding:5px 6px;border-radius:6px;text-align:left;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--faint)}.shelf-toggle:hover{background:var(--bg-3);color:var(--fg-2)}.shelf-head.is-folder .shelf-toggle{text-transform:none;letter-spacing:0;font-family:inherit;font-size:12px;color:var(--fg-2)}.shelf-caret{display:inline-block;transition:transform .12s ease;font-size:10px}.shelf-caret.is-open{transform:rotate(90deg)}.shelf-folder-glyph{color:var(--accent)}.shelf-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.shelf-count{font-size:9.5px;color:var(--faint);font-family:JetBrains Mono,ui-monospace,monospace}.shelf-body{padding-left:4px}.shelf-body.is-folder{padding-left:14px;border-left:1px solid var(--border);margin-left:8px}.shelf-folder{margin-top:4px}.shelf-add-all{margin-left:auto}.picker-shelves .shelf-item{margin-bottom:5px}.picker-shelves .shelf-head{margin:6px 0 4px}.rail-shelves .shelf-item{margin-bottom:1px}.lib-notice{display:flex;overflow:hidden;align-items:center;gap:10px;margin-bottom:16px;padding:9px 13px;border-radius:8px;font-size:12.5px;color:#c0392b;background:var(--bg-2);border:1px solid #c0392b}.lib-notice button{margin-left:auto;font-size:15px;line-height:1;color:inherit;opacity:.7}.lib-notice button:hover{opacity:1}.thin-scroll::-webkit-scrollbar{width:10px;height:10px}.thin-scroll::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px;border:3px solid var(--bg)}.thin-scroll::-webkit-scrollbar-track{background:transparent}.no-scrollbar{scrollbar-width:none;-ms-overflow-style:none}.no-scrollbar::-webkit-scrollbar{display:none}.hdr-scroll>*{flex-shrink:0}@media(max-width:390px){.lib-filter-controls{flex:1 0 100%;justify-content:flex-end;gap:2px;margin-left:0}.lib-filter-controls>div:first-child{gap:2px;margin-right:0}.lib-filter-controls>div:last-child{margin-left:0}.lib-filter-chip,.lib-filter-sort{padding-left:6px;padding-right:6px}}.dropzone{border:1.5px dashed var(--border-strong);transition:border-color .16s ease,background .16s ease}.dropzone.is-over{border-color:var(--accent);background:var(--accent-soft)!important}.lib-drop-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;padding:24px;background:color-mix(in srgb,var(--bg) 82%,transparent);pointer-events:none}.lib-drop-overlay-frame{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:2px dashed var(--accent);border-radius:16px;background:var(--accent-soft);color:var(--fg)}.user-menu-pop{position:fixed;z-index:80;min-width:140px;padding:4px;border-radius:10px;background:var(--bg);border:1px solid var(--border);box-shadow:0 12px 32px -10px #00000047}.user-menu-signout{display:block;width:100%;text-align:left;padding:8px 12px;border-radius:7px;font-size:12.5px;font-weight:500;color:#c0392b;white-space:nowrap}.user-menu-signout:hover{background:color-mix(in srgb,#c0392b 10%,var(--bg))}.bnotes-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;pointer-events:none;overflow:hidden}.bnotes-layer>*{pointer-events:auto}.bnotes-add{position:absolute;left:12px;top:12px;display:inline-flex;align-items:center;gap:5px;padding:6px 10px;border-radius:999px;font-size:11.5px;color:var(--fg-2);background:color-mix(in oklch,var(--bg),transparent 8%);border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:border-color .14s ease,color .14s ease}.bnotes-add:hover,.bnotes-add.is-on{border-color:var(--accent);color:var(--accent)}.bnotes-add-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;padding:0 5px;border-radius:999px;background:var(--bg-3);color:var(--muted)}.bnotes-icon{position:absolute;width:34px;height:34px;border-radius:10px;background:color-mix(in oklab,oklch(.88 .13 95),var(--bg) 55%);border:1px solid color-mix(in oklch,var(--fg),transparent 78%);box-shadow:0 2px 8px -2px #00000040;cursor:grab;touch-action:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:transform .12s ease,box-shadow .12s ease}.bnotes-icon:hover{transform:translateY(-1px);box-shadow:0 6px 14px -4px #0000004d}.bnotes-icon.is-open{outline:2px solid var(--accent);outline-offset:1px}.bnotes-icon.is-dragging{cursor:grabbing;transform:scale(1.06);z-index:2}.bnotes-icon.is-target{outline:2px dashed var(--accent);outline-offset:3px}.bnotes-glyph{position:absolute;left:9px;top:7px;width:16px;height:20px;border-radius:2px;background:#fff;border:1px solid color-mix(in oklch,var(--fg),transparent 60%);clip-path:polygon(0 0,70% 0,100% 30%,100% 100%,0 100%)}.bnotes-glyph:after{content:"";position:absolute;left:3px;top:8px;width:8px;height:6px;border-top:1px solid color-mix(in oklch,var(--fg),transparent 55%);border-bottom:1px solid color-mix(in oklch,var(--fg),transparent 55%)}.bnotes-icon.is-deck .bnotes-glyph{box-shadow:3px -3px 0 -1px #fff,3px -3px color-mix(in oklch,var(--fg),transparent 60%)}.bnotes-badge{position:absolute;right:-6px;top:-6px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;line-height:16px;text-align:center;color:var(--accent-fg);background:var(--accent)}.bnotes-box{position:absolute;display:flex;flex-direction:column;border-radius:12px;background:var(--bg);border:1px solid var(--border);box-shadow:0 18px 40px -16px #00000059;animation:marg-fade .12s ease;z-index:3}.bnotes-box-head{display:flex;align-items:center;gap:4px;padding:8px 8px 6px 12px;border-bottom:1px solid var(--border)}.bnotes-box-head button{width:22px;height:22px;border-radius:6px;font-size:14px;line-height:1;color:var(--muted)}.bnotes-box-head button:hover{background:var(--bg-3);color:var(--fg)}.bnotes-box-title{flex:1;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--faint)}.bnotes-box-min{margin-left:auto}.bnotes-box-quote{text-align:left;padding:6px 12px 0;font-size:11px;font-style:italic;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bnotes-box-quote:not(:disabled):hover{color:var(--accent)}.bnotes-box-text{margin:8px 12px 6px;min-height:96px;padding:8px 10px;border-radius:8px;resize:none;font-size:13px;line-height:1.5;color:var(--fg);background:var(--bg-2);border:1px solid var(--border);outline:none}.bnotes-box-text:focus{border-color:var(--accent)}.bnotes-box-foot{display:flex;align-items:center;gap:6px;padding:4px 8px 8px;flex-wrap:wrap}.bnotes-box-foot button{display:inline-flex;align-items:center;gap:4px;padding:5px 9px;border-radius:7px;font-size:11.5px;color:var(--fg-2)}.bnotes-box-foot button:hover{background:var(--bg-3);color:var(--fg)}.bnotes-box-foot button.is-danger{margin-left:auto}.bnotes-box-foot button.is-danger:hover{color:#c0392b}.bnotes-box-hint{flex:1;font-size:10.5px;color:var(--faint)}.bnotes-box-save{background:var(--accent);color:var(--accent-fg)!important}.bnotes-box-save:hover{filter:brightness(1.06)}.bnotes-box-save:disabled{opacity:.5;cursor:not-allowed}.bnotes-notice{position:absolute;left:50%;bottom:70px;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:7px 12px;border-radius:8px;font-size:12px;color:var(--fg);background:var(--bg-2);border:1px solid var(--border)}.kbd{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;line-height:1;padding:4px 6px;border-radius:4px;background:var(--bg-2);border:1px solid var(--border);color:var(--fg-2)}.md-body{font-family:Newsreader,ui-serif,Georgia,serif;font-size:19px;line-height:1.7;color:var(--fg);letter-spacing:-.003em;text-wrap:pretty}.md-body p{margin:0}.md-body p+p{margin-top:1.1em}.md-body em,.md-body i{font-style:italic;color:var(--fg-2)}.md-body strong,.md-body b{font-weight:600;color:var(--fg)}.md-body a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.md-body code{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.88em;padding:1px 5px;background:var(--bg-2);border:1px solid var(--border);border-radius:4px}.md-body pre{background:var(--bg-2);border:1px solid var(--border);border-radius:6px;padding:12px 14px;margin:.8em 0;overflow-x:auto}.md-body pre code{background:none;border:none;padding:0;border-radius:0;font-size:.85em;white-space:pre}.md-body{text-align:start}.md-body code,.md-body pre,.md-body .katex,.md-body .katex-display,.note-answer code,.note-answer .katex,.note-answer .katex-display,.msg-body code,.msg-body pre,.msg-body .katex,.msg-body .katex-display,.sticky-body code,.sticky-body pre,.sticky-body .katex,.sticky-body .katex-display,.cite-peek-body code,.cite-peek-body .katex{direction:ltr;unicode-bidi:isolate}.md-body pre,.md-body .katex-display,.msg-body pre,.msg-body .katex-display,.note-answer .katex-display,.sticky-body pre,.sticky-body .katex-display{text-align:left}.md-body ul,.md-body ol{padding-inline-start:1.4em;margin:.6em 0}.md-body video{display:block;width:100%;max-width:100%;max-height:560px;margin:1.1em auto;border-radius:8px;background:#000;border:1px solid var(--border)}.md-body li{margin:.25em 0}.md-body table{width:100%;border-collapse:collapse;border:1px solid var(--border-strong);font-size:16px;line-height:1.55;margin:0}.md-body th,.md-body td{border:1px solid var(--border-strong);padding:14px 18px;text-align:start;vertical-align:top}.md-body th{font-weight:600;background:var(--bg-2)}.md-body .katex{font-size:1.02em}.md-body .katex-display{margin:1em 0;overflow-x:auto;overflow-y:hidden}.md-body .katex-error{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.82em;padding:1px 5px;background:var(--bg-2);border:1px solid var(--border);border-radius:4px;cursor:help}.chunk-heading{font-family:Newsreader,ui-serif,Georgia,serif;letter-spacing:-.015em;line-height:1.15;color:var(--fg);font-weight:600;padding-bottom:.6em;border-bottom:1px solid var(--border)}@keyframes pulse-soft{0%,to{opacity:1}50%{opacity:.55}}.pulse-soft{animation:pulse-soft 1.6s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin .8s linear infinite}@keyframes spin-slow{0%{transform:rotate(-90deg)}to{transform:rotate(270deg)}}.spin-slow{animation:spin-slow 1.6s linear infinite}@keyframes progress-stripes-slide{0%{background-position:0 0}to{background-position:24px 0}}.progress-stripes{background-image:linear-gradient(45deg,rgba(255,255,255,.22) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.22) 50%,rgba(255,255,255,.22) 75%,transparent 75%,transparent);background-size:24px 24px;animation:progress-stripes-slide 1.1s linear infinite}.reveal-bar{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:color-mix(in oklab,var(--bg),transparent 18%);border:1px solid var(--border)}.mobile-pane-toggle{position:fixed;right:16px;bottom:16px;z-index:30;font-size:13px;font-weight:500;padding:10px 18px;border-radius:999px;color:var(--accent-fg);background:var(--accent);box-shadow:0 10px 28px -8px #00000073}.ring-anim circle{transition:stroke-dashoffset .2s ease}.reader-root{height:100vh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}.reader-bar{position:relative;flex-shrink:0;display:flex;align-items:center;gap:14px;height:52px;padding:0 22px;border-bottom:1px solid var(--border);background:color-mix(in oklab,var(--bg),transparent 12%);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:20}@media(max-width:640px){.reader-bar{padding:0 12px;gap:8px}.reader-meta{display:none}}.reader-back{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted);transition:color .14s ease}.reader-back:hover{color:var(--fg)}.reader-sep{width:1px;height:16px;background:var(--border)}.reader-title{font-family:Newsreader,ui-serif,Georgia,serif;font-size:14.5px;letter-spacing:-.01em;color:var(--fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46ch}.reader-title-btn{background:none;border:none;padding:0;cursor:pointer;text-align:left;transition:color .14s ease}.reader-title-btn:hover{color:var(--accent)}.reader-title-input{flex:0 1 auto;min-width:160px;max-width:46ch;font-family:Newsreader,ui-serif,Georgia,serif;font-size:14.5px;color:var(--fg);background:var(--bg);border:1px solid var(--accent);border-radius:6px;padding:2px 6px;outline:none}.reader-bar-right{margin-left:auto;display:flex;align-items:center;gap:14px}@media(max-width:640px){.reader-bar-right{min-width:0;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.reader-bar-right::-webkit-scrollbar{display:none}.reader-bar-right>*{flex-shrink:0}}.reader-meta{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10.5px;color:var(--muted);letter-spacing:.02em}.reader-chip{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;padding:4px 10px;border-radius:999px;border:1px solid var(--border);color:var(--fg-2);background:var(--bg);transition:border-color .14s ease,color .14s ease,background .14s ease}.reader-chip:hover,.reader-chip.is-on{border-color:var(--accent);color:var(--accent)}.reader-chip .chip-glyph{fill:currentColor;opacity:.7}.reader-chip .chip-badge{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;line-height:1;padding:3px 5px;border-radius:999px;background:var(--bg-3);color:var(--muted)}.reader-chip.is-mark.is-on{color:var(--ok);border-color:color-mix(in oklab,var(--ok),var(--border) 40%);background:color-mix(in oklab,var(--ok),var(--bg) 90%)}.reader-chip.is-mark.is-on .chip-glyph{opacity:1}.reader-chip.is-mark.is-on:hover{border-color:var(--ok);color:var(--ok)}.reader-chip.is-resume{color:var(--accent);border-color:color-mix(in oklab,var(--accent),var(--border) 30%);background:var(--accent-soft);max-width:300px;min-width:0}.reader-chip.is-resume:disabled{cursor:default}.reader-chip.is-resume.is-here{color:var(--ok);border-color:color-mix(in oklab,var(--ok),var(--border) 45%);background:color-mix(in oklab,var(--ok),var(--bg) 88%)}.chip-arrow{font-size:11px;line-height:1;opacity:.8;flex-shrink:0}.chip-dot{width:6px;height:6px;border-radius:999px;background:currentColor;flex-shrink:0}.chip-text{font-family:Newsreader,ui-serif,Georgia,serif;font-size:13px;font-style:italic;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}.chip-when{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;letter-spacing:.04em;opacity:.62;flex-shrink:0}.reader-rail{position:absolute;left:0;right:0;bottom:-1px;height:3px}.reader-progress{position:absolute;left:0;top:0;height:100%;background:var(--accent);transition:width .12s linear}.rail-tick{position:absolute;top:-5px;width:11px;height:13px;margin-left:-5.5px;padding:0;background:transparent;cursor:pointer}.rail-tick:after{content:"";position:absolute;left:4px;top:5px;width:3px;height:3px;border-radius:1px;background:var(--ok);transition:height .13s ease,top .13s ease,background .13s ease}.rail-tick:hover:after{top:1px;height:11px;background:var(--fg)}.marg-scrim{position:absolute;top:52px;right:0;bottom:0;left:0;z-index:30;background:color-mix(in oklab,var(--bg),transparent 45%);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}@keyframes marg-fade{0%{opacity:0}to{opacity:1}}.marg-panel{position:absolute;right:0;top:0;bottom:0;width:396px;max-width:92vw;display:flex;flex-direction:column;background:var(--bg);border-left:1px solid var(--border);box-shadow:-24px 0 60px -40px #00000080}.marg-head{display:flex;align-items:center;gap:8px;padding:12px 14px 0}.marg-tabs{display:flex;gap:4px;flex:1;min-width:0}.marg-tab{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;padding:5px 10px;border-radius:7px;color:var(--muted);transition:background .13s ease,color .13s ease}.marg-tab:hover{background:var(--bg-2);color:var(--fg-2)}.marg-tab.is-on{background:var(--bg-3);color:var(--fg)}.marg-badge{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;opacity:.7}.marg-close{font-size:17px;line-height:1;color:var(--muted);padding:2px 6px;border-radius:6px}.marg-close:hover{color:var(--fg);background:var(--bg-2)}.marg-search{margin:10px 14px;padding:7px 11px;font-size:12.5px;color:var(--fg);background:var(--bg-2);border:1px solid var(--border);border-radius:7px;outline:none;transition:border-color .14s ease}.marg-search:focus{border-color:var(--accent)}.marg-search::-moz-placeholder{color:var(--faint)}.marg-search::placeholder{color:var(--faint)}.marg-list{flex:1;min-height:0;overflow-y:auto;padding:0 10px 22px}.marg-row{display:flex;align-items:flex-start;gap:9px;width:100%;text-align:left;padding:8px 10px;border-radius:7px;color:var(--fg-2);transition:background .12s ease,color .12s ease}.marg-row:hover{background:var(--bg-2);color:var(--fg)}.marg-row.is-current{background:color-mix(in oklab,var(--accent-soft),transparent 55%);box-shadow:inset 2px 0 0 0 var(--accent)}.marg-row-text{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-family:Newsreader,ui-serif,Georgia,serif;font-size:14px;line-height:1.4}.marg-row-quote{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;font-family:Newsreader,ui-serif,Georgia,serif;font-size:12.5px;font-style:italic;color:var(--muted);margin-top:2px}.marg-row-meta{display:block;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;letter-spacing:.03em;color:var(--faint);margin-top:4px}.marg-row-body{min-width:0;flex:1}.marg-row.is-note .card-dot{margin-top:6px;flex-shrink:0}.marg-row.tone-ai{--tone: var(--accent)}.marg-row.tone-personal{--tone: var(--ok)}.marg-row.is-bookmark{padding:0;gap:0}.marg-row-main{display:flex;align-items:flex-start;gap:8px;flex:1;min-width:0;text-align:left;padding:8px 4px 8px 10px;border-radius:7px 0 0 7px}.marg-row-flag{fill:var(--ok);flex-shrink:0;margin-top:4px}.marg-row-drop{padding:0 10px;color:var(--faint);font-size:14px;line-height:1;border-radius:0 7px 7px 0;opacity:0;transition:opacity .13s ease,color .13s ease}.marg-row.is-bookmark:hover .marg-row-drop{opacity:1}.marg-row-drop:hover{color:#c0392b}.marg-empty{padding:26px 12px;font-size:12.5px;line-height:1.6;color:var(--muted);text-align:center}.marg-hint{margin-top:10px;font-size:11.5px;color:var(--faint)}.marg-cta{margin-top:12px;font-size:12px;padding:6px 14px;border-radius:999px;border:1px solid var(--border-strong);color:var(--fg-2);transition:border-color .14s ease,color .14s ease}.marg-cta:hover{border-color:var(--accent);color:var(--accent)}.outline-row:not(.is-nested) .marg-row-text{font-size:15px}.outline-row.is-nested{position:relative;padding-left:calc(var(--depth, 1) * 18px - 14px)}.outline-row.is-deep .marg-row-text{font-size:13px;color:var(--muted)}.outline-row.is-nested:before{content:"";position:absolute;top:4px;bottom:4px;left:calc(var(--depth, 1) * 18px - 26px);width:1px;background:var(--border)}.marg-row.is-current:before{background:var(--accent)}.reader-scroll{position:relative;flex:1;min-height:0;overflow-y:auto;scroll-behavior:smooth}.reader-layout{position:relative;padding:72px 32px 45vh;display:grid;justify-content:center;gap:0 44px}@media(max-width:480px){.reader-layout{padding:44px 16px 45vh}}.reader-layout.layout-inline{grid-template-columns:minmax(0,680px)}.reader-layout.layout-right-only{grid-template-columns:minmax(0,1fr) 680px minmax(0,1fr);gap:0 26px;justify-content:stretch}.reader-layout.layout-both{grid-template-columns:minmax(0,360px) 680px minmax(0,360px);justify-content:stretch}@media(min-width:1560px){.reader-layout.layout-both{justify-content:center}}@media(max-width:1559px){.reader-layout.layout-both{gap:0 26px}}.reader-article{position:relative;min-width:0}.article-title{font-family:Newsreader,ui-serif,Georgia,serif;font-size:42px;line-height:1.15;font-weight:500;letter-spacing:-.025em;color:var(--fg);margin-bottom:14px;text-wrap:balance}.article-dek{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10.5px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding-bottom:30px;margin-bottom:34px;border-bottom:1px solid var(--border)}.article-block{position:relative;margin:0 0 26px;border-radius:4px;transition:background .2s ease}.article-block .md-body{font-size:20px;line-height:1.72}.article-block.is-tinted{box-shadow:-14px 0 0 -12px var(--accent)}.article-block.is-active{background:color-mix(in oklab,var(--accent-soft),transparent 55%)}.article-block.is-bookmarked{box-shadow:inset 3px 0 0 0 var(--ok);background:color-mix(in oklab,var(--ok),transparent 94%);border-radius:4px;padding-left:14px;margin-left:-14px}[dir=rtl] .article-block.is-tinted{box-shadow:14px 0 0 -12px var(--accent)}[dir=rtl] .article-block.is-bookmarked{box-shadow:inset -3px 0 0 0 var(--ok);padding-left:0;margin-left:0;padding-right:14px;margin-right:-14px}.article-bookmark-flag{position:absolute;left:-24px;top:3px;padding:2px;line-height:0;color:var(--ok);opacity:.85;transition:opacity .14s ease,transform .14s ease,color .14s ease}.article-bookmark-flag svg{fill:currentColor}.article-bookmark-flag:hover{opacity:1;transform:translateY(-1px);color:#c0392b}.layout-inline .article-bookmark-flag{left:-22px}.article-block.is-flash{animation:block-flash 1.2s ease}@keyframes block-flash{0%,40%{background:color-mix(in oklab,var(--accent-soft),transparent 25%)}to{background:transparent}}.article-h{font-family:Newsreader,ui-serif,Georgia,serif;color:var(--fg);letter-spacing:-.018em;line-height:1.25;text-wrap:balance}.article-h1{font-size:30px;font-weight:600;margin:52px 0 4px}.article-h2{font-size:24px;font-weight:600;margin:42px 0 2px}.article-h3{font-size:20px;font-weight:600;margin:34px 0 0;color:var(--fg-2)}.reader-article>.article-block:first-of-type .article-h{margin-top:8px}.article-figure{position:relative;display:flex;justify-content:center;padding:20px;border-radius:10px;background:var(--bg-2);border:1px solid var(--border)}.article-figure img{max-height:560px;max-width:100%;-o-object-fit:contain;object-fit:contain;background:#fff;border-radius:4px;padding:12px}.article-figure-missing{padding:44px 0;width:100%;text-align:center;font-family:JetBrains Mono,ui-monospace,monospace;font-size:12px;color:var(--muted);border:1px dashed var(--border-strong);border-radius:6px}.article-figure-ask{position:absolute;right:12px;bottom:12px;font-size:11.5px;padding:5px 11px;border-radius:999px;background:var(--bg);border:1px solid var(--border-strong);color:var(--fg-2);opacity:0;transform:translateY(3px);transition:opacity .14s ease,transform .14s ease,border-color .14s ease}.article-figure:hover .article-figure-ask{opacity:1;transform:translateY(0)}.article-figure-ask:hover{border-color:var(--accent);color:var(--accent)}.article-caption{margin-top:12px;font-family:Newsreader,ui-serif,Georgia,serif;font-size:14.5px;line-height:1.55;font-style:italic;color:var(--muted);text-align:center}.article-math{position:relative;display:flex;justify-content:center;padding:6px 0}.article-math .md-body{overflow-x:auto;overflow-y:hidden;max-width:100%}.article-math-fallback-img{max-height:400px;max-width:100%;-o-object-fit:contain;object-fit:contain;background:#fff;border-radius:4px;padding:12px}.article-math-ask{position:absolute;right:0;bottom:-6px;font-size:11px;padding:4px 10px;border-radius:999px;background:var(--bg);border:1px solid var(--border-strong);color:var(--muted);opacity:0;transform:translateY(3px);transition:opacity .14s ease,transform .14s ease,border-color .14s ease,color .14s ease}.article-math:hover .article-math-ask{opacity:1;transform:translateY(0)}.article-math-ask:hover{border-color:var(--accent);color:var(--accent)}.article-table{position:relative}.article-table-scroll{overflow:auto;max-height:70vh;padding-bottom:2px;border:1px solid var(--border-strong);border-radius:6px;background:linear-gradient(to right,var(--bg) 30%,transparent) left center / 28px 100% no-repeat local,linear-gradient(to left,var(--bg) 30%,transparent) right center / 28px 100% no-repeat local,radial-gradient(farthest-side at 0 50%,var(--scroll-cue),transparent) left center / 14px 100% no-repeat scroll,radial-gradient(farthest-side at 100% 50%,var(--scroll-cue),transparent) right center / 14px 100% no-repeat scroll,var(--bg);scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.article-table-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.article-table-scroll::-webkit-scrollbar{width:10px;height:10px}.article-table-scroll::-webkit-scrollbar-track{background:var(--bg-2);border-radius:999px}.article-table-scroll::-webkit-scrollbar-thumb{background:var(--border-strong);border:2px solid var(--bg-2);border-radius:999px}.article-table-scroll::-webkit-scrollbar-thumb:hover{background:var(--muted)}.article-table-scroll::-webkit-scrollbar-corner{background:var(--bg-2)}.article-table .article-table-scroll table{width:-moz-max-content;width:max-content;min-width:100%;border-collapse:collapse;font-size:15px;line-height:1.5;margin:0;border:0}.article-table .article-table-scroll th,.article-table .article-table-scroll td{border:1px solid var(--border);padding:10px 14px;text-align:start;vertical-align:top;max-width:42ch}.article-table .article-table-scroll th{background:var(--bg-2);font-weight:600;position:sticky;top:0;z-index:1;box-shadow:inset -1px 0 0 var(--border),inset 0 -1px 0 var(--border-strong)}.article-table-fallback-img{display:block;background:#fff;border-radius:4px}.article-table-ask{position:absolute;right:0;bottom:-10px;font-size:11px;padding:4px 10px;border-radius:999px;background:var(--bg);border:1px solid var(--border-strong);color:var(--muted);opacity:0;transform:translateY(3px);transition:opacity .14s ease,transform .14s ease,border-color .14s ease,color .14s ease}.article-table:hover .article-table-ask,.article-table-ask:focus-visible{opacity:1;transform:translateY(0)}.article-table-ask:hover{border-color:var(--accent);color:var(--accent)}.article-code .md-body{font-size:14px}.article-code-crop-img{display:block;box-sizing:border-box;max-width:100%;height:auto;margin:0 0 10px;background:#fff;border:1px solid var(--border);border-radius:6px;cursor:zoom-in}.article-code-text{margin-top:4px}.article-code-text>summary{cursor:pointer;font-size:12px;color:var(--muted);-webkit-user-select:none;-moz-user-select:none;user-select:none;padding:2px 0}.article-code-text>summary:hover{color:var(--fg)}.article-footnote{font-size:14px;line-height:1.6;color:var(--muted);border-inline-start:2px solid var(--border-strong);padding-block:2px;padding-inline-start:14px}.article-end{margin:60px 0 0;text-align:center;color:var(--faint);font-size:13px}.reveal-next-wrap{margin:44px 0 0;display:flex;justify-content:center}.reveal-next{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;border:1px solid var(--border);background:var(--bg-2);color:var(--fg-2);font-size:12.5px;cursor:pointer;transition:background .12s ease,color .12s ease,border-color .12s ease}.reveal-next:hover{background:var(--bg-3);color:var(--fg);border-color:var(--accent)}::highlight(note-anchor){background:color-mix(in oklab,var(--accent-soft),transparent 30%)}::highlight(note-anchor-personal){background:color-mix(in oklab,var(--ok-soft),transparent 30%)}::highlight(note-anchor-active){background:var(--accent-soft);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:3px}.reader-gutter{position:relative;min-width:0}.layout-right-only .note-slot,.layout-both .note-slot{position:absolute;top:0;left:0;width:100%;transition:transform .22s cubic-bezier(.22,1,.36,1)}.layout-inline .reader-gutter{margin-top:40px;display:flex;flex-direction:column;gap:14px}.gutter-left .note-card{text-align:left}.gutter-left .note-quote{border-left:none;border-right:2px solid var(--accent);padding-left:0;padding-right:10px}.note-card{--tone: var(--accent);--tone-soft: var(--accent-soft);position:relative;background:var(--bg-2);border:1px solid var(--border);border-radius:12px;padding:10px 15px 13px;font-size:14px;line-height:1.6;color:var(--fg-2);transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.note-card:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2px;border-radius:0 2px 2px 0;background:var(--tone);opacity:.55;transition:opacity .16s ease}.gutter-left .note-card:before{left:auto;right:0;border-radius:2px 0 0 2px}.note-card.is-active,.note-card:hover{border-color:var(--border-strong);box-shadow:0 6px 24px -14px #00000059}.note-card.is-active:before,.note-card:hover:before{opacity:1}.note-card.is-active{border-color:color-mix(in oklab,var(--tone),var(--border) 45%)}.note-card.is-personal{--tone: var(--ok);--tone-soft: var(--ok-soft)}.note-card.is-deck{--tone: var(--deck);--tone-soft: var(--deck-soft)}.note-card.is-composer{border-color:color-mix(in oklab,var(--tone),var(--border) 25%);box-shadow:0 8px 28px -18px #00000073}.note-card.is-personal .note-quote{border-color:var(--ok)}.gutter-left .note-card.is-personal .note-quote{border-right-color:var(--ok);border-left:none}.card-eyebrow{display:flex;align-items:center;gap:7px;margin:0 0 10px;padding-bottom:7px;border-bottom:1px solid color-mix(in oklab,var(--border),transparent 35%);font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.card-dot{width:6px;height:6px;border-radius:999px;background:var(--tone, var(--accent));flex-shrink:0}.card-eyebrow.tone-personal{--tone: var(--ok)}.card-eyebrow.tone-deck{--tone: var(--deck)}.card-tone-word{color:var(--fg-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:14ch}.card-anchor-ref{font-size:9px;letter-spacing:.04em;color:var(--faint);transition:color .13s ease}.card-anchor-ref:hover:not(:disabled){color:var(--tone, var(--accent))}.card-anchor-ref:disabled{cursor:default}.card-eyebrow-right{margin-left:auto;display:flex;align-items:center;gap:6px;min-width:0}.card-grip{display:inline-flex;align-items:center;width:10px;flex-shrink:0;color:var(--faint);cursor:grab;opacity:0;touch-action:none;transition:opacity .14s ease,color .14s ease}.card-grip svg{fill:currentColor}.card-grip.is-inert{cursor:default;opacity:0;touch-action:auto}.note-card:hover .card-grip,.deck:hover .card-grip,.note-card:focus-within .card-grip{opacity:1}@media(hover:none){.card-grip{opacity:.6}}.card-grip:hover{color:var(--fg-2)}.card-grip:active{cursor:grabbing}.card-clamp{position:relative;overflow:hidden}.card-clamp.is-clamped:after{content:"";position:absolute;left:0;right:0;bottom:0;height:52px;pointer-events:none;background:linear-gradient(to bottom,transparent,var(--bg-2))}.card-more{margin-top:7px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);transition:color .13s ease}.card-more:hover{color:var(--tone, var(--accent))}.is-study-front{padding:6px 0 2px}.card-reveal{margin-top:12px;width:100%;font-size:12px;padding:8px 12px;border-radius:8px;border:1px dashed color-mix(in oklab,var(--deck),var(--border) 40%);color:var(--deck);background:color-mix(in oklab,var(--deck-soft),transparent 55%);transition:background .14s ease,border-color .14s ease}.card-reveal:hover{background:var(--deck-soft);border-style:solid}.note-quote{font-family:Newsreader,ui-serif,Georgia,serif;font-size:13px;line-height:1.5;font-style:italic;color:var(--muted);border-left:2px solid var(--tone, var(--accent));padding-left:10px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.note-quote-figure{font-style:normal;font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;text-transform:uppercase;letter-spacing:.1em}.composer-thumb{width:100%;max-height:120px;-o-object-fit:contain;object-fit:contain;background:#fff;border-radius:5px;padding:6px;margin-bottom:10px}.note-question{font-weight:500;color:var(--fg);margin-bottom:8px}.note-answer p{margin:0}.note-answer p+p{margin-top:.7em}.note-answer ul,.note-answer ol{padding-inline-start:1.2em;margin:.5em 0}.note-answer code{font-family:JetBrains Mono,ui-monospace,monospace;font-size:.85em;padding:1px 4px;background:var(--bg-3);border-radius:3px}.note-answer a{color:var(--accent);text-decoration:none;font-family:JetBrains Mono,ui-monospace,monospace;font-size:.82em;padding:0 3px;border-radius:3px;background:color-mix(in oklab,var(--accent-soft),transparent 40%)}.note-answer .katex{font-size:.95em}.note-reply{margin-top:14px;padding-top:12px;border-top:1px dashed var(--border)}.note-cites{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}.note-cite{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;padding:2px 7px;border-radius:999px;border:1px solid var(--border);color:var(--muted);transition:border-color .14s ease,color .14s ease}.note-cite:hover{border-color:var(--accent);color:var(--accent)}.note-dot{width:6px;height:6px;border-radius:999px;background:var(--accent);animation:pulse-soft 1.4s ease-in-out infinite}.note-error{font-size:12.5px;color:#c0392b}.note-footer{margin-top:12px}.note-actions{display:flex;align-items:center;gap:8px;margin-top:8px}.note-actions button{font-size:11.5px;padding:4px 11px;border-radius:6px;border:1px solid var(--border);color:var(--fg-2);background:var(--bg);transition:border-color .14s ease,color .14s ease}.note-actions button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.note-actions button:disabled{opacity:.45}.note-actions-quiet{opacity:.35;transition:opacity .16s ease}.note-card:hover .note-actions-quiet{opacity:1}.note-flip{font-family:JetBrains Mono,ui-monospace,monospace;min-width:28px;text-align:center}.model-picker{display:block;margin-top:8px}.model-picker select{width:100%;font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--fg-2);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:6px 8px;outline:none;cursor:pointer;transition:border-color .14s ease}.model-picker select:hover,.model-picker select:focus{border-color:var(--accent)}.model-picker select option:disabled{color:var(--faint)}.model-fallback-notice{margin:8px 0;padding:7px 10px;border-left:2px solid var(--accent);border-radius:3px;background:var(--bg-2);color:var(--fg-2);font-size:12px;line-height:1.45}.note-model{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;letter-spacing:.05em;color:var(--muted);background:var(--bg-3);border-radius:999px;padding:2px 8px;margin-bottom:8px;display:inline-block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.note-hint{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;color:var(--faint);margin-left:auto}.note-mode{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin-left:auto}.note-card textarea,.note-followup textarea{width:100%;resize:vertical;font-family:inherit;font-size:13.5px;line-height:1.5;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:7px;padding:9px 11px;outline:none;transition:border-color .14s ease}.note-card textarea:focus{border-color:var(--accent)}.note-card textarea::-moz-placeholder{color:var(--faint)}.note-card textarea::placeholder{color:var(--faint)}.ask-pill-group{position:absolute;transform:translate(-50%);z-index:25;display:flex;gap:6px;animation:ask-pill-in .13s ease}.ask-pill{font-size:11.5px;font-weight:500;padding:5px 14px;border-radius:999px;color:var(--accent-fg);background:var(--accent);box-shadow:0 6px 20px -8px #00000073;transition:background .14s ease,transform .14s ease}.ask-pill:hover{transform:translateY(-1px)}.ask-pill.is-note{color:var(--accent-fg);background:var(--ok)}.ask-pill.is-bookmark{color:var(--accent-fg);background:color-mix(in oklab,var(--accent),var(--ok) 30%)}@keyframes ask-pill-in{0%{opacity:0;transform:translate(-50%,-4px)}to{opacity:1;transform:translate(-50%)}}.reader-fabs{position:absolute;left:26px;bottom:26px;z-index:25;display:flex;gap:8px}.ask-fab{font-size:12.5px;padding:9px 18px;border-radius:999px;color:var(--fg-2);background:color-mix(in oklab,var(--bg),transparent 8%);border:1px solid var(--border-strong);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:border-color .14s ease,color .14s ease,transform .14s ease}.ask-fab:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}.panel-fab{display:flex;align-items:center;gap:8px}.panel-fab-glyph{font-size:11px;opacity:.65}.panel-fab:hover .panel-fab-glyph{opacity:1}.panel-fab.is-on{border-color:var(--accent);color:var(--accent-fg);background:var(--accent)}.panel-fab.is-on .panel-fab-glyph{opacity:1}.panel-fab-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;line-height:1;padding:3px 6px;border-radius:999px;background:var(--bg-3);color:var(--muted)}.panel-fab.is-on .panel-fab-count{background:color-mix(in oklab,var(--accent-fg),transparent 78%);color:var(--accent-fg)}.agent-trail{margin-top:10px;min-width:0}.trail-rounds{display:flex;flex-direction:column;gap:2px;min-width:0}.trail-round{min-width:0}.trail-round-toggle{display:flex;align-items:center;gap:5px;width:100%;min-width:0;padding:3px 0;background:transparent;border:0;color:var(--muted);font-size:11.5px;line-height:1.35;text-align:left;cursor:pointer}.trail-round-toggle:hover{color:var(--fg-2)}.trail-caret{display:inline-block;font-size:8px}.trail-round-caret{width:12px;flex:0 0 12px;color:var(--faint);font-size:15px;line-height:1;text-align:center;transform-origin:center}.trail-round-label{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.trail-round-content{min-width:0}.trail-summary{margin:4px 0 2px 15px;color:var(--faint);font-size:9.5px;line-height:1.35}.trail-show-more{align-self:flex-start;padding:3px 0 3px 15px;background:transparent;border:0;color:var(--faint);font-size:10px;line-height:1.35;cursor:pointer}.trail-show-more:hover{color:var(--accent)}.trail-progress{display:flex;align-items:center;gap:8px;margin-top:6px;min-width:0}.trail-progress-status{min-width:0;color:var(--accent);font-size:12.5px;font-style:italic;line-height:1.35}.trail-progress-status>span{display:inline-block;overflow-wrap:anywhere}.thinking-mark{position:relative;width:34px;height:34px;flex:0 0 34px}.thinking-mark-box{position:absolute;top:3px;right:3px;bottom:3px;left:3px;display:flex;align-items:center;justify-content:center;border-radius:7px}.thinking-mark-nine{font-family:Georgia,Times New Roman,serif;font-size:16px;font-weight:500;line-height:1}.thinking-mark-dot{position:absolute;top:15px;left:15px;width:4px;height:4px;border-radius:50%;background:var(--accent);box-shadow:0 0 5px var(--accent)}.trail-steps{list-style:none;margin:2px 0 3px;padding:0 0 0 9px;border-left:1px solid var(--border);display:flex;flex-direction:column;gap:9px}.trail-step{position:relative;padding-left:10px}.trail-line{display:flex;align-items:baseline;gap:7px;font-size:11.5px;color:var(--fg-2);line-height:1.4}.trail-glyph{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;color:var(--accent);flex-shrink:0}.trail-step.tool-web .trail-glyph{color:var(--deck)}.trail-label{min-width:0;overflow-wrap:anywhere}.trail-result{margin-left:auto;padding-left:8px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;color:var(--faint);white-space:nowrap;flex-shrink:0}.trail-step.is-running .trail-label{color:var(--muted)}.trail-spinner{margin-left:auto;width:9px;height:9px;flex-shrink:0;border-radius:999px;border:1.5px solid var(--border-strong);border-top-color:var(--accent);animation:spin .7s linear infinite}.trail-seqs{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}.trail-seq{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;padding:1px 6px;border-radius:999px;border:1px solid var(--border);color:var(--muted);transition:border-color .14s ease,color .14s ease}.trail-seq:hover{border-color:var(--accent);color:var(--accent)}.trail-more{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;color:var(--faint);align-self:center}.trail-sources{list-style:none;margin:5px 0 0;padding:0}.trail-sources li{margin-top:2px}.trail-sources .trail-source-link{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;color:var(--muted);text-decoration:none;transition:color .14s ease;overflow-wrap:anywhere}.trail-sources .trail-source-link:hover,.trail-sources .trail-source-link:focus-visible{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.trail-sources .trail-source-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:2px}.evidence-panel{margin-top:6px}.evidence-panel.is-verifying{display:flex;align-items:center;gap:6px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;letter-spacing:.03em;color:var(--faint);padding:3px 0}.evidence-toggle{display:flex;align-items:baseline;gap:6px;width:100%;font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;letter-spacing:.03em;color:var(--faint);padding:3px 0;transition:color .14s ease}.evidence-toggle:hover{color:var(--muted)}.evidence-panel.has-flags .evidence-toggle{color:var(--accent)}.evidence-panel.is-unavailable .evidence-toggle{color:var(--muted);font-style:italic}.evidence-claims{list-style:none;margin:6px 0 0;padding:0 0 0 9px;border-left:1px solid var(--border);display:flex;flex-direction:column;gap:8px}.evidence-claim{padding-left:10px}.evidence-line{display:flex;align-items:baseline;gap:7px;font-size:11.5px;line-height:1.45;color:var(--fg-2)}.evidence-mark{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;flex-shrink:0;color:var(--ok)}.evidence-claim.is-partial .evidence-mark{color:var(--accent)}.evidence-claim.is-unsupported .evidence-mark{color:#c0392b}.evidence-claim.is-uncited .evidence-mark,.evidence-claim.is-uncited .evidence-text{color:var(--muted)}.evidence-text{min-width:0;overflow-wrap:anywhere}.evidence-verdict{margin:2px 0 0 18px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;letter-spacing:.02em;color:var(--muted)}.evidence-claim.is-unsupported .evidence-verdict{color:#c0392b}.evidence-quote{margin:4px 0 0 18px;padding-left:8px;border-left:2px solid var(--ok-soft);font-size:11px;line-height:1.45;font-style:italic;color:var(--muted);display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 8px}.evidence-quote q{quotes:"“" "”"}.evidence-jump{font-family:JetBrains Mono,ui-monospace,monospace;font-style:normal;font-size:9.5px;padding:1px 6px;border-radius:999px;border:1px solid var(--border);color:var(--muted);white-space:nowrap;transition:border-color .14s ease,color .14s ease}button.evidence-jump:hover{border-color:var(--accent);color:var(--accent)}.evidence-foot,.evidence-unavailable{margin-top:6px;font-size:10.5px;line-height:1.45;color:var(--faint)}.evidence-unavailable{color:var(--muted);font-style:italic}.reader-notice{max-width:680px;margin:40px auto 0;padding:14px 18px;border-radius:8px;background:var(--bg-2);border:1px solid var(--border);font-size:13px;color:var(--muted)}.reader-notice.is-error{border-color:#c0392b;color:#c0392b}.reader-toast{position:absolute;top:64px;left:50%;z-index:35;display:flex;align-items:center;gap:12px;max-width:min(560px,calc(100vw - 48px));padding:9px 10px 9px 16px;border-radius:999px;font-size:12.5px;line-height:1.45;color:var(--fg-2);background:color-mix(in oklab,var(--bg-2),transparent 6%);border:1px solid var(--border-strong);box-shadow:0 14px 40px -22px #0000008c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.reader-toast.is-error{color:#c0392b;border-color:color-mix(in oklab,#c0392b,var(--border) 45%)}.reader-toast button{font-size:15px;line-height:1;padding:2px 8px;border-radius:999px;color:var(--muted);flex-shrink:0}.reader-toast button:hover{color:var(--fg);background:var(--bg-3)}.deck{position:relative}.note-card.is-deck{z-index:1}.deck-edge{position:absolute;left:8px;right:8px;bottom:-8px;height:30px;padding:0;border-radius:12px;background:var(--bg-2);border:1px solid color-mix(in oklab,var(--deck),var(--border) 62%);cursor:pointer;transition:bottom .18s cubic-bezier(.22,1,.36,1),border-color .16s ease}.deck-edge-2{left:17px;right:17px;bottom:-15px;background:var(--bg-3)}.deck:hover .deck-edge-1{bottom:-11px}.deck:hover .deck-edge-2{bottom:-21px}.deck:hover .deck-edge{border-color:color-mix(in oklab,var(--deck),var(--border) 25%)}.deck-pager{display:inline-flex;align-items:center;gap:5px}.deck-step{font-size:13px;line-height:1;padding:1px 4px;border-radius:4px;color:var(--muted);transition:color .13s ease,background .13s ease}.deck-step:hover{color:var(--deck);background:var(--bg-3)}.deck-dots{display:inline-flex;align-items:center;gap:4px}.deck-dot{width:6px;height:6px;padding:0;border-radius:999px;border:1px solid var(--border-strong);background:transparent;transition:background .14s ease,border-color .14s ease,transform .14s ease}.deck-dot.tone-ai.is-on{background:var(--accent);border-color:var(--accent)}.deck-dot.tone-personal.is-on{background:var(--ok);border-color:var(--ok)}.deck-dot:hover{transform:scale(1.25)}.deck-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;color:var(--fg-2)}.deck-stage{perspective:1400px;perspective-origin:50% 40%;transition:height .24s cubic-bezier(.22,1,.36,1)}.deck-face{transform-origin:50% 50%;backface-visibility:hidden;will-change:transform,opacity}.deck-face.is-out.dir-next{animation:deck-turn-out-next .15s ease-in forwards}.deck-face.is-in.dir-next{animation:deck-turn-in-next .23s cubic-bezier(.22,1,.36,1)}.deck-face.is-out.dir-prev{animation:deck-turn-out-prev .15s ease-in forwards}.deck-face.is-in.dir-prev{animation:deck-turn-in-prev .23s cubic-bezier(.22,1,.36,1)}@keyframes deck-turn-out-next{0%{transform:rotateY(0) scale(1);opacity:1}to{transform:rotateY(-86deg) scale(.94);opacity:.15}}@keyframes deck-turn-in-next{0%{transform:rotateY(86deg) scale(.94);opacity:.15}to{transform:rotateY(0) scale(1);opacity:1}}@keyframes deck-turn-out-prev{0%{transform:rotateY(0) scale(1);opacity:1}to{transform:rotateY(86deg) scale(.94);opacity:.15}}@keyframes deck-turn-in-prev{0%{transform:rotateY(-86deg) scale(.94);opacity:.15}to{transform:rotateY(0) scale(1);opacity:1}}.deck.is-turning .deck-edge-1{bottom:-12px}.deck.is-turning .deck-edge-2{bottom:-22px}.deck.is-turning .deck-edge{border-color:color-mix(in oklab,var(--deck),var(--border) 25%)}.note-card.is-deck.tone-ai .deck-face{--tone: var(--accent)}.note-card.is-deck.tone-personal .deck-face{--tone: var(--ok)}.deck-foot{display:flex;align-items:center;gap:6px;margin-top:12px;padding-top:9px;border-top:1px solid color-mix(in oklab,var(--border),transparent 35%);opacity:.4;transition:opacity .16s ease}.deck:hover .deck-foot,.note-card.is-deck:focus-within .deck-foot{opacity:1}.deck-foot button{font-size:10.5px;padding:3px 8px;border-radius:6px;border:1px solid var(--border);color:var(--muted);background:var(--bg);transition:border-color .14s ease,color .14s ease}.deck-foot button:hover{border-color:var(--deck);color:var(--deck)}.deck-foot button.is-on{border-color:var(--deck);color:var(--deck);background:color-mix(in oklab,var(--deck-soft),transparent 45%)}.deck-foot .note-flip{margin-left:auto}.deck-rename{width:100%;margin-bottom:10px;padding:6px 9px;font-size:12px;color:var(--fg);background:var(--bg);border:1px solid var(--deck);border-radius:7px;outline:none}.note-card.is-deck:focus-visible{outline:2px solid var(--deck);outline-offset:2px}.note-slot:has(.is-dragging){z-index:40}.note-card.is-dragging,.deck.is-dragging .note-card{border-color:var(--deck);box-shadow:0 26px 50px -22px #0000008c;cursor:grabbing}.note-card.is-dragging,.deck.is-dragging{transition:none}.is-dragging-card .note-card:not(.is-dragging),.is-dragging-card .deck:not(.is-dragging) .note-card{border-style:dashed;border-color:color-mix(in oklab,var(--deck),var(--border) 55%)}.note-card.is-drop-target,.deck.is-drop-target .note-card{border-style:solid;border-color:var(--deck);background:color-mix(in oklab,var(--deck-soft),var(--bg-2) 62%);box-shadow:0 10px 30px -18px #00000080;transform:translateY(-2px)}.note-card.is-drop-target:after,.deck.is-drop-target .note-card:after{content:"Stack here";position:absolute;top:-9px;right:12px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:8.5px;text-transform:uppercase;letter-spacing:.1em;padding:2px 7px;border-radius:999px;color:var(--accent-fg);background:var(--deck)}.note-when{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;letter-spacing:.04em;color:var(--faint);white-space:nowrap}.note-thread-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;padding:1px 6px;border-radius:999px;background:var(--bg-3);color:var(--muted)}.note-actions button.is-armed{border-color:#c0392b;color:#c0392b}@media(prefers-reduced-motion:reduce){.deck-face,.ask-pill-group{animation:none}.deck-stage,.layout-right-only .note-slot,.layout-both .note-slot{transition:none}}.desk{height:100vh;display:flex;flex-direction:column;background:var(--bg);overflow:hidden}.desk-bar{flex-shrink:0;height:52px;display:flex;align-items:center;gap:12px;padding:0 18px;border-bottom:1px solid var(--border);background:color-mix(in oklch,var(--bg),var(--bg-2) 50%)}.desk-bar-title{font-family:Newsreader,ui-serif,Georgia,serif;font-size:16px;color:var(--fg)}.desk-bar-sub{font-size:11.5px;color:var(--faint);border-left:1px solid var(--border);padding-left:12px}@media(max-width:640px){.desk-bar-sub{display:none}.desk-bar{overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.desk-bar::-webkit-scrollbar{display:none}.desk-bar>*{flex-shrink:0}}.desk-notice{margin:10px 18px 0}.desk-grid{flex:1;min-height:0;display:grid;grid-template-columns:250px minmax(0,1fr) 300px}.desk-grid.is-board-hidden{grid-template-columns:250px minmax(0,1fr) 38px}@media(max-width:1180px){.desk-grid{grid-template-columns:220px minmax(0,1fr)}}@media(max-width:820px){.desk-grid{grid-template-columns:minmax(0,1fr)}.rail{display:none}}.desk-rail-toggle,.desk-board-toggle{display:none;font-size:12px;padding:5px 10px;border-radius:999px;border:1px solid var(--border);color:var(--fg-2);background:var(--bg)}@media(max-width:820px){.desk-rail-toggle{display:inline-flex;align-items:center}}@media(max-width:1180px){.desk-board-toggle{display:inline-flex;align-items:center}}@media(max-width:820px){.rail.is-mobile-layer{display:flex;flex-direction:column;position:fixed;top:52px;bottom:0;left:0;width:82vw;max-width:320px;z-index:45;box-shadow:12px 0 32px -12px #00000059}}.rail-backdrop{display:none}@media(max-width:820px){.rail-backdrop.is-mobile-layer{display:block;position:fixed;top:52px;right:0;bottom:0;left:0;background:color-mix(in oklab,var(--fg),transparent 68%);z-index:44}}.rail{border-right:1px solid var(--border);overflow-y:auto;padding:14px 10px 20px;background:var(--bg-2)}.rail-head{display:flex;align-items:center;gap:8px;padding:4px 6px 8px}.rail-head-papers{margin-top:18px;border-top:1px solid var(--border);padding-top:14px}.rail-head h2{flex:1;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--faint)}.rail-row{position:relative;display:flex;align-items:center;gap:8px;width:100%;text-align:left;padding:7px 9px;border-radius:7px;font-size:13px;color:var(--fg-2);transition:background .12s ease,color .12s ease}.rail-row:hover{background:var(--bg-3);color:var(--fg)}.rail-row.is-on{background:var(--bg);color:var(--fg)}.rail-row-indicator{position:absolute;left:0;top:20%;width:2px;height:60%;border-radius:2px;background:var(--accent)}.rail-row-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-row-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;color:var(--faint)}.rail-hint{padding:4px 9px}.rail-paper{display:flex;align-items:center;gap:2px}.rail-paper-open{flex:1;min-width:0;display:flex;align-items:baseline;gap:7px;text-align:left;padding:6px 9px;border-radius:7px;font-size:12.5px;color:var(--fg-2)}.rail-paper-open:hover{background:var(--bg-3);color:var(--fg)}.rail-paper-num{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;color:var(--accent);flex-shrink:0}.rail-paper-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-paper-drop{opacity:0;width:20px;font-size:14px;line-height:1;color:var(--muted);transition:opacity .12s ease,color .12s ease}.rail-paper:hover .rail-paper-drop{opacity:1}.rail-paper-drop:hover{color:#c0392b}.rail-actions{display:flex;gap:6px;margin-top:16px;padding:12px 6px 0;border-top:1px solid var(--border)}.rail-actions button{display:flex;align-items:center;gap:5px;font-size:11.5px;padding:5px 9px;border-radius:6px;border:1px solid var(--border);color:var(--muted);background:var(--bg)}.rail-actions button:hover{border-color:var(--accent);color:var(--accent)}.rail-actions button.is-danger:hover{border-color:#c0392b;color:#c0392b}.rail-rename{flex:1;min-width:0;font-size:12.5px;padding:5px 8px;border-radius:6px;border:1px solid var(--accent);background:var(--bg);color:var(--fg);outline:none}.chat{display:flex;flex-direction:column;min-width:0;min-height:0}.chat-head{flex-shrink:0;display:flex;align-items:center;gap:12px;padding:14px 26px 12px;border-bottom:1px solid var(--border)}.chat-head-title{flex:1;min-width:0}.chat-head-title h2{font-family:Newsreader,ui-serif,Georgia,serif;font-size:19px;letter-spacing:-.01em;color:var(--fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-head-sub{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;color:var(--faint)}.chat-clear{font-size:11.5px;padding:5px 11px;border-radius:6px;border:1px solid var(--border);color:var(--muted)}.chat-clear:hover{border-color:#c0392b;color:#c0392b}.chat-convs{position:relative;display:flex;align-items:center;gap:6px}.chat-convs-toggle{font-family:JetBrains Mono,ui-monospace,monospace;font-size:11px;padding:5px 9px;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--fg-2);white-space:nowrap}.chat-convs-toggle:hover:not(:disabled){border-color:var(--border-strong);color:var(--fg)}.chat-convs-toggle:disabled{opacity:.5;cursor:default}.chat-convs-list{position:absolute;right:0;top:calc(100% + 6px);width:300px;z-index:20;border-radius:10px;overflow:hidden;background:var(--bg);border:1px solid var(--border);box-shadow:0 14px 34px -12px #0000004d}.chat-convs-head{padding:7px 12px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted);border-bottom:1px solid var(--border)}.chat-convs-scroll{max-height:300px;overflow-y:auto}.chat-convs-row{display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;padding:8px 12px;border-top:1px solid var(--border)}.chat-convs-row:first-child{border-top:0}.chat-convs-row:hover,.chat-convs-row.is-on{background:var(--bg-2)}.chat-convs-title{font-size:12.5px;color:var(--fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-convs-meta{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;color:var(--muted)}.chat-scroll{flex:1;min-height:0;overflow-y:auto;padding:22px 26px 8px}.chat-empty{max-width:60ch;margin:6vh auto 0;font-size:13px;line-height:1.65;color:var(--muted)}.chat-empty p+p{margin-top:10px}.chat-empty-lead{font-family:Newsreader,ui-serif,Georgia,serif;font-size:22px;line-height:1.25;color:var(--fg)}.chat-openers{display:flex;flex-direction:column;gap:6px;margin-top:18px}.chat-openers button{text-align:left;font-size:12.5px;padding:9px 13px;border-radius:9px;border:1px solid var(--border);background:var(--bg-2);color:var(--fg-2);transition:border-color .14s ease,color .14s ease}.chat-openers button:hover{border-color:var(--accent);color:var(--accent)}.msg{max-width:74ch;margin:0 auto 22px}.msg.is-user{display:flex;justify-content:flex-end}.msg.is-user .msg-body{max-width:80%;padding:9px 14px;border-radius:14px 14px 3px;background:var(--accent-soft);color:var(--fg);font-size:13.5px;line-height:1.5;white-space:pre-wrap}.msg.is-assistant .msg-body{font-size:14px;line-height:1.68;color:var(--fg-2)}.msg.is-assistant .msg-body h3{font-family:Newsreader,ui-serif,Georgia,serif;font-size:16px;color:var(--fg);margin:1.3em 0 .4em}.msg.is-assistant .msg-body p+p{margin-top:.85em}.msg.is-assistant .msg-body ul,.msg.is-assistant .msg-body ol{padding-inline-start:1.3em;margin:.6em 0}.msg.is-assistant .msg-body li{margin:.3em 0}.msg-meta{display:flex;align-items:center;gap:8px}.msg-sources{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:14px;padding-top:10px;border-top:1px solid var(--border)}.msg-sources-label{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint)}.msg-source{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--bg-2);border:1px solid var(--border);color:var(--muted);max-width:34ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-composer{flex-shrink:0;padding:12px 26px 18px;border-top:1px solid var(--border);background:var(--bg-2)}.chat-composer textarea{width:100%;resize:vertical;font-family:inherit;font-size:14px;line-height:1.55;color:var(--fg);background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:11px 13px;outline:none;transition:border-color .14s ease}.chat-composer textarea:focus{border-color:var(--accent)}.chat-composer textarea:disabled{opacity:.55}.chat-composer textarea::-moz-placeholder{color:var(--faint)}.chat-composer textarea::placeholder{color:var(--faint)}.chat-composer-row{display:flex;align-items:center;gap:10px;margin-top:8px}.chat-composer-row .model-picker{margin-top:0;flex:1;max-width:260px}.chat-send{margin-left:auto;font-size:12.5px;padding:7px 18px;border-radius:8px;background:var(--accent);color:var(--accent-fg);transition:opacity .14s ease}.chat-send:disabled{opacity:.4}.chat-stream-caret{display:inline-block;width:2px;height:1em;margin-inline-start:3px;border-radius:1px;background:var(--accent);vertical-align:-.12em}.answer-viewport{min-width:0;--answer-fade-surface: var(--bg)}.answer-scroll-frame{position:relative;min-width:0}.answer-scroll{min-width:0}.answer-scroll.is-scrollable{max-height:min(60vh,560px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}.answer-scroll.is-scrollable::-webkit-scrollbar{width:6px;height:6px}.answer-scroll.is-scrollable::-webkit-scrollbar-track{background:transparent}.answer-scroll.is-scrollable::-webkit-scrollbar-thumb{border:2px solid transparent;border-radius:999px;background:var(--border-strong);background-clip:padding-box}.answer-scroll.is-scrollable::-webkit-scrollbar-thumb:hover{background-color:var(--muted)}.answer-scroll.is-expanded{max-height:none;overflow:visible}.answer-scroll-content{min-width:0}.answer-scroll-frame.is-clipped.has-top-fade:before,.answer-scroll-frame.is-clipped.has-bottom-fade:after{content:"";position:absolute;inset-inline:0;z-index:1;height:20px;pointer-events:none}.answer-scroll-frame.is-clipped.has-top-fade:before{top:0;background:linear-gradient(to bottom,var(--answer-fade-surface),transparent)}.answer-scroll-frame.is-clipped.has-bottom-fade:after{bottom:0;height:30px;background:linear-gradient(to bottom,transparent,color-mix(in oklab,var(--answer-fade-surface) 92%,transparent));box-shadow:0 -5px 10px -9px var(--scroll-cue)}.answer-jump{position:absolute;left:50%;bottom:7px;z-index:2;padding:4px 10px;border:1px solid var(--border-strong);border-radius:999px;background:var(--bg-2);color:var(--fg-2);box-shadow:0 2px 8px color-mix(in oklab,var(--fg) 12%,transparent);font-size:10.5px;line-height:1.3;white-space:nowrap;transform:translate(-50%)}.answer-jump:hover{color:var(--accent);border-color:var(--accent)}.answer-expand{padding:3px 0;border:0;background:transparent;color:var(--muted);font-size:10.5px;line-height:1.35;cursor:pointer}.answer-expand:hover{color:var(--accent)}.answer-expand:focus-visible,.answer-jump:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.answer-controls{display:flex;margin-top:2px}.answer-citations{display:flex;flex-wrap:wrap;align-items:center;gap:5px 8px;margin-top:7px}.answer-citations-label{color:var(--muted);font-size:10px}.answer-citation-item{display:inline-flex;align-items:center;gap:3px}.answer-citation-locate{padding:1px 3px;border:0;background:transparent;color:var(--muted);font-size:10px;cursor:pointer}.answer-citation-locate:hover{color:var(--accent)}.answer-citation-locate:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.cite-inline-marker{display:inline-block;vertical-align:baseline;margin-inline:2px;padding:1px 6px;border:1px solid var(--border);border-radius:999px;background:color-mix(in oklab,var(--accent-soft),transparent 45%);color:var(--accent);font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;white-space:nowrap}.note-answer{--answer-fade-surface: var(--bg-2)}@media(max-width:640px){.answer-scroll.is-scrollable{max-height:55vh}}@media(prefers-reduced-motion:reduce){.answer-scroll{scroll-behavior:auto}}.cite-wrap{position:relative}.cite-chip{display:inline-block;vertical-align:baseline;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;padding:1px 6px;border-radius:999px;border:1px solid var(--border);background:color-mix(in oklab,var(--accent-soft),transparent 45%);color:var(--accent);white-space:nowrap;transition:border-color .14s ease,background .14s ease}.cite-chip:hover{border-color:var(--accent)}.cite-chip.is-open{background:var(--accent);color:var(--accent-fg);border-color:var(--accent)}.cite-dead{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;padding:1px 6px;color:var(--faint);text-decoration:line-through}.cite-peek{display:block;margin:8px 0 12px;padding:11px 14px;border-radius:9px;background:var(--bg-2);border:1px solid var(--border);border-left:2px solid var(--accent);font-size:12.5px;line-height:1.6;color:var(--fg-2)}.cite-peek-head{display:flex;align-items:baseline;gap:10px;margin-bottom:6px}.cite-peek-src{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cite-peek-page{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;margin-left:6px;padding-left:6px;border-left:1px solid var(--border);color:var(--fg-2);white-space:nowrap;flex:none}.cite-peek-open{margin-left:auto;font-size:10.5px;color:var(--accent);white-space:nowrap}.cite-peek-body{display:block}.cite-peek-body p{margin:0}.cite-peek-body p+p{margin-top:.6em}.cite-peek-muted{color:var(--faint)}.cite-peek-error{color:#c0392b}.bib-ref-peek{padding:8px 12px}.bib-ref-row{display:block}.bib-ref-row+.bib-ref-row{margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}.bib-ref-num{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;color:var(--faint);margin-right:4px}.bib-ref-body{display:inline}.bib-ref-status{color:var(--faint);margin-left:4px}.bib-ref-resolved{display:block;margin-top:3px}.bib-ref-add,.bib-ref-retry,.bib-ref-open{font-family:inherit;font-size:11px;color:var(--accent);margin-left:6px;border:1px solid var(--border);border-radius:6px;padding:1px 8px;background:transparent;transition:border-color .14s ease,background .14s ease}.bib-ref-add:hover,.bib-ref-retry:hover,.bib-ref-open:hover{border-color:var(--accent)}.bib-ref-add:disabled{opacity:.6}.bib-ref-open{margin-left:4px}.bib-ref-queued{color:var(--accent)}.bib-ref-link{margin-left:6px;font-size:11px;color:var(--accent);text-decoration:none;border-bottom:1px dotted var(--accent)}.board{border-left:1px solid var(--border);display:grid;grid-template:minmax(0,1fr) / minmax(0,1fr);min-height:0;background:var(--bg-2);overflow:hidden}.board-expanded{grid-area:1 / 1;display:flex;flex-direction:column;min-width:0;min-height:0}.board-head{flex-shrink:0;display:flex;align-items:center;gap:8px;padding:14px 14px 10px;border-bottom:1px solid var(--border)}.board-head h2{flex:1;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--faint)}.board-add{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:6px;border:1px solid var(--border);color:var(--muted);background:var(--bg);font-size:14px;line-height:1}.board-add:hover{border-color:var(--accent);color:var(--accent)}.board-list{flex:1;min-height:0;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.board-empty{padding:20px 8px;font-size:12.5px;line-height:1.6;color:var(--muted)}.board-empty p+p{margin-top:8px}.sticky{--tone: var(--bg-3);border-radius:9px;padding:8px 10px 9px;background:var(--tone);border:1px solid color-mix(in oklab,var(--tone),var(--fg) 12%);font-size:12.5px;line-height:1.55;color:var(--fg)}.sticky.tone-yellow{--tone: color-mix(in oklab, oklch(.88 .13 95), var(--bg) 62%)}.sticky.tone-blue{--tone: color-mix(in oklab, oklch(.8 .11 240), var(--bg) 62%)}.sticky.tone-green{--tone: color-mix(in oklab, var(--ok), var(--bg) 66%)}.sticky.tone-pink{--tone: color-mix(in oklab, oklch(.8 .13 350), var(--bg) 62%)}.sticky.tone-plain{--tone: var(--bg-3)}.sticky.is-pinned{box-shadow:0 4px 16px -8px #00000080}.sticky.tone-orange{--tone: color-mix(in oklab, oklch(.78 .15 55), var(--bg) 60%)}.sticky.is-ai{border-style:dashed;border-color:color-mix(in oklab,var(--fg),transparent 55%)}.sticky-badge{display:inline-flex;align-items:center;gap:4px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:8.5px;text-transform:uppercase;letter-spacing:.07em;padding:2px 6px 2px 5px;border-radius:999px;background:color-mix(in oklab,var(--fg),transparent 88%);color:color-mix(in oklab,var(--fg),transparent 25%);white-space:nowrap}.sticky-badge svg{fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round}.sticky-badge svg .eye{fill:currentColor;stroke:none}.sticky-drop.is-armed{opacity:1;color:#c0392b;font-weight:700}.sticky-top{display:flex;align-items:center;gap:6px;margin-bottom:5px}.sticky-pin{display:flex;color:var(--faint);opacity:.55;transition:opacity .12s ease,color .12s ease}.sticky-pin svg{fill:currentColor}.sticky-pin:hover{opacity:1}.sticky-pin.is-on{opacity:1;color:var(--accent)}.sticky-colors{display:flex;gap:3px;margin-left:auto;opacity:0;transition:opacity .14s ease}.sticky:hover .sticky-colors,.sticky:focus-within .sticky-colors{opacity:1}.sticky-swatch{width:11px;height:11px;border-radius:999px;border:1px solid color-mix(in oklab,var(--fg),transparent 78%);background:var(--tone)}.sticky-swatch.tone-yellow{--tone: oklch(.88 .13 95)}.sticky-swatch.tone-blue{--tone: oklch(.8 .11 240)}.sticky-swatch.tone-green{--tone: oklch(.72 .13 150)}.sticky-swatch.tone-pink{--tone: oklch(.8 .13 350)}.sticky-swatch.tone-plain{--tone: var(--bg-3)}.sticky-swatch.is-on{outline:1.5px solid var(--fg);outline-offset:1px}.sticky-drop{font-size:14px;line-height:1;color:var(--faint);opacity:0;transition:opacity .14s ease}.sticky:hover .sticky-drop{opacity:1}.sticky-drop:hover{color:#c0392b}.sticky-body{cursor:text;min-height:20px}.sticky-body p{margin:0}.sticky-body p+p{margin-top:.5em}.sticky-placeholder{color:color-mix(in oklab,var(--fg),transparent 55%);font-style:italic}.sticky-input{width:100%;min-height:62px;resize:vertical;font-family:inherit;font-size:12.5px;line-height:1.55;color:var(--fg);background:color-mix(in oklab,var(--bg),transparent 30%);border:1px solid color-mix(in oklab,var(--fg),transparent 82%);border-radius:6px;padding:6px 8px;outline:none}.sticky-foot{margin-top:7px;display:flex;min-width:0}.sticky-scope{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;letter-spacing:.04em;padding:2px 7px;border-radius:999px;border:1px solid color-mix(in oklab,var(--fg),transparent 80%);color:color-mix(in oklab,var(--fg),transparent 35%);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sticky-scope:hover{color:var(--fg)}.wall{flex:1;min-height:0;display:flex;flex-direction:column}.wall-head{flex-shrink:0;display:flex;align-items:center;gap:14px;padding:14px 26px 12px;border-bottom:1px solid var(--border)}.wall-head-title{min-width:0}.wall-head-title h2{font-family:Newsreader,ui-serif,Georgia,serif;font-size:19px;letter-spacing:-.01em;color:var(--fg)}.wall-search{margin-left:auto;width:min(280px,30vw);font-size:12.5px;padding:6px 11px;border-radius:7px;background:var(--bg-2);border:1px solid var(--border);color:var(--fg);outline:none;transition:border-color .14s ease}.wall-search:focus{border-color:var(--accent)}.wall-search::-moz-placeholder{color:var(--faint)}.wall-search::placeholder{color:var(--faint)}.wall-filters{display:flex;gap:2px;padding:2px;border-radius:8px;background:var(--bg-2);border:1px solid var(--border)}.wall-filter{font-size:11.5px;padding:4px 10px;border-radius:6px;color:var(--muted)}.wall-filter.is-on{background:var(--bg);color:var(--fg)}.wall-add{font-size:12.5px;padding:7px 14px;border-radius:8px;background:var(--accent);color:var(--accent-fg);white-space:nowrap}.wall-surface{flex:1;min-height:0;overflow-y:auto;padding:26px;background:repeating-linear-gradient(45deg,color-mix(in oklab,var(--bg-3),transparent 55%) 0 2px,transparent 2px 5px),repeating-linear-gradient(-45deg,color-mix(in oklab,var(--bg-3),transparent 65%) 0 2px,transparent 2px 5px),var(--bg-2)}.wall-empty{max-width:56ch;margin:8vh auto 0;font-size:13px;line-height:1.65;color:var(--muted)}.wall-empty p+p{margin-top:10px}.wall-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px 18px;align-items:start}.wall-grid>.wall-motion-card{min-width:0}.wall-grid .sticky{padding:16px 14px 12px;font-size:13px;box-shadow:0 10px 22px -14px #0000008c;transition:transform .16s ease,box-shadow .16s ease}.wall-grid .sticky:hover{transform:rotate(0) translateY(-2px)!important;box-shadow:0 16px 30px -16px #0009;z-index:2;position:relative}@media(prefers-reduced-motion:reduce){.wall-grid .sticky,.wall-grid .sticky:hover{transition:none;transform:none!important}}.wall-grid .sticky-body{min-height:34px;max-height:300px;overflow:hidden;position:relative}.wall-grid .sticky-body.is-clipped{-webkit-mask-image:linear-gradient(#000 0 78%,transparent 100%);mask-image:linear-gradient(#000 0 78%,transparent 100%)}.wall-grid .sticky-body.is-clipped:after{content:"more…";position:absolute;right:0;bottom:0;font-family:JetBrains Mono,ui-monospace,monospace;font-size:9px;letter-spacing:.06em;color:color-mix(in oklab,var(--fg),transparent 45%)}.wall-grid .sticky-foot{max-width:100%}.sticky-tack{position:absolute;top:-7px;left:50%;width:13px;height:13px;margin-left:-6.5px;border-radius:999px;background:radial-gradient(circle at 35% 32%,color-mix(in oklab,#fff,transparent 35%) 0 22%,transparent 23%),var(--accent);box-shadow:0 2px 4px -1px #00000080}.sticky.is-tacked{position:relative}.board.is-collapsed{padding:0}.board-reopen{grid-area:1 / 1;align-self:start;display:flex;flex-direction:column;align-items:center;gap:8px;width:100%;padding:14px 0;color:var(--muted);transition:color .14s ease,background .14s ease}.board-reopen:hover{color:var(--fg);background:var(--bg-3)}.board-reopen-glyph{font-size:15px;line-height:1}.board-reopen-label{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.12em;writing-mode:vertical-rl}.board-reopen-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;padding:2px 5px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.board-hide{font-size:15px;line-height:1;width:20px;color:var(--faint)}.board-hide:hover{color:var(--fg)}.chat-notes-backdrop{position:fixed;top:52px;right:0;bottom:0;left:0;z-index:46;width:100%;height:calc(100vh - 52px);padding:0;border:0;background:color-mix(in oklab,var(--fg),transparent 68%)}.chat-notes-drawer{position:fixed;top:52px;right:0;bottom:0;z-index:47;display:flex;flex-direction:column;width:min(360px,calc(100vw - 20px));min-height:0;background:var(--bg-2);border-left:1px solid var(--border);box-shadow:-12px 0 32px -12px #00000059}.chat-notes-drawer-header{flex-shrink:0;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--bg)}.chat-notes-drawer-header h2{font-family:Newsreader,ui-serif,Georgia,serif;font-size:17px;color:var(--fg)}.chat-notes-drawer-close{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:6px;color:var(--muted);font-size:20px;line-height:1}.chat-notes-drawer-close:hover{color:var(--fg);background:var(--bg-3)}.chat-notes-drawer .board{flex:1;min-height:0;border-left:0}.desk-tabs{display:flex;gap:2px;margin-left:10px}.desk-tab{display:flex;align-items:center;gap:6px;font-size:12.5px;padding:5px 12px;border-radius:7px;color:var(--muted);transition:background .14s ease,color .14s ease}.desk-tab:hover{background:var(--bg-3);color:var(--fg-2)}.desk-tab.is-on{background:var(--bg-3);color:var(--fg)}.motion-sheet-backdrop.picker-backdrop{align-items:center;justify-content:center;padding:5vh 24px;background:color-mix(in oklch,var(--fg),transparent 82%);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}.picker{width:min(880px,100%);max-height:100%;display:flex;flex-direction:column;border-radius:14px;background:var(--bg);border:1px solid var(--border);box-shadow:0 30px 70px -30px #00000080;overflow:hidden}.picker-head{display:flex;align-items:flex-start;gap:12px;padding:16px 18px 13px;border-bottom:1px solid var(--border)}.picker-head h2{font-family:Newsreader,ui-serif,Georgia,serif;font-size:18px;color:var(--fg)}.picker-sub{font-size:12px;color:var(--muted);margin-top:2px}.picker-body{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr}@media(max-width:720px){.picker-body{grid-template-columns:1fr}}.picker-col{min-height:0;display:flex;flex-direction:column;padding:14px 16px 16px;overflow-y:auto}.picker-col+.picker-col{border-left:1px solid var(--border);background:var(--bg-2)}.picker-col-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.picker-col-head h3{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--faint)}.picker-count{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;padding:1px 6px;border-radius:999px;background:var(--bg-3);color:var(--muted)}.picker-clear{margin-left:auto;font-size:11px;color:var(--muted)}.picker-clear:hover{color:var(--accent)}.picker-hint{padding:6px 2px}.picker-search{width:100%;font-size:12.5px;padding:7px 11px;margin-bottom:10px;border-radius:7px;background:var(--bg);border:1px solid var(--border);color:var(--fg);outline:none}.picker-search:focus{border-color:var(--accent)}.picker-chosen,.picker-available{list-style:none;margin:0;padding:0}.picker-chosen li,.picker-available li{margin-bottom:5px}.picker-row{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:7px 9px;border-radius:9px;border:1px solid transparent;font-size:12.5px;color:var(--fg-2);transition:border-color .14s ease,background .14s ease}.picker-available .picker-row:hover{border-color:var(--accent);background:var(--bg)}.picker-row.is-chosen{background:var(--bg-2);border-color:var(--border)}.picker-col+.picker-col .picker-row.is-chosen{background:var(--bg)}.picker-num{font-family:JetBrains Mono,ui-monospace,monospace;font-size:9.5px;color:var(--accent);width:18px;flex-shrink:0}.picker-row .paper-cover.is-thumb{width:26px}.picker-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.picker-warn{color:var(--faint);font-size:11px}.picker-plus{color:var(--muted);font-size:15px;line-height:1}.picker-order{display:flex;flex-direction:column;gap:1px}.picker-order button{font-size:9px;line-height:1;padding:2px 4px;border-radius:3px;color:var(--muted)}.picker-order button:hover:not(:disabled){color:var(--accent);background:var(--bg-3)}.picker-order button:disabled{opacity:.25}.picker-drop{font-size:14px;line-height:1;color:var(--faint);padding:0 2px}.picker-drop:hover{color:#c0392b}.picker-foot{display:flex;align-items:center;gap:10px;padding:12px 18px;border-top:1px solid var(--border);background:var(--bg-2)}.picker-foot-note{font-family:JetBrains Mono,ui-monospace,monospace;font-size:10px;color:var(--faint);margin-right:auto}.picker-cancel{font-size:12.5px;padding:7px 14px;border-radius:8px;border:1px solid var(--border);color:var(--muted)}.picker-cancel:hover{color:var(--fg)}.rail-choose{font-size:11px;padding:3px 9px;border-radius:6px;border:1px solid var(--border);color:var(--muted);background:var(--bg)}.rail-choose:hover{border-color:var(--accent);color:var(--accent)}.rail-order-hint{margin-top:8px;font-size:10.5px;line-height:1.45}.lightbox-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:4vmin;cursor:zoom-out;background:#0000009e;backdrop-filter:blur(16px) saturate(1.05);-webkit-backdrop-filter:blur(16px) saturate(1.05)}.lightbox-image{max-width:100%;max-height:100%;-o-object-fit:contain;object-fit:contain;border-radius:8px;background:#fff;box-shadow:0 24px 70px #0000008c}.lightbox-close{position:absolute;top:18px;right:22px;width:38px;height:38px;border-radius:999px;font-size:24px;line-height:1;color:#fff;background:#ffffff1f;border:1px solid rgb(255 255 255 / .25)}.lightbox-close:hover{background:#ffffff38}.md-body img,.article-figure img,.article-math-fallback-img{cursor:zoom-in}.paper-cover img,.composer-thumb,a[href] img,button img,[data-no-lightbox]{cursor:inherit}.confirm-card{width:min(440px,100%);padding:22px 24px 18px;border-radius:14px;background:var(--bg);border:1px solid var(--border);box-shadow:0 22px 60px #00000052;cursor:default}.confirm-title{font-size:15.5px;font-weight:600;line-height:1.35;color:var(--fg)}.confirm-body{margin-top:9px;font-size:13px;line-height:1.6;color:var(--muted);white-space:pre-line}.confirm-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:20px}.confirm-cancel{font-size:12.5px;padding:8px 15px;border-radius:9px;border:1px solid var(--border);color:var(--muted);background:var(--bg)}.confirm-cancel:hover{color:var(--fg);border-color:var(--border-strong)}.confirm-go{font-size:12.5px;font-weight:500;padding:8px 16px;border-radius:9px;border:1px solid transparent;color:var(--accent-fg);background:var(--accent)}.confirm-go:hover{filter:brightness(1.06)}.confirm-go:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.confirm-go.is-danger{background:var(--accent);color:var(--accent-fg);box-shadow:0 1px #0000000d}.beta-badge-wrap{position:relative;display:inline-flex;align-items:center}.beta-badge{min-width:38px;padding:4px 7px;border:1px solid var(--accent);border-radius:999px;background:var(--bg);color:var(--accent);font-size:9px!important;font-weight:750!important;letter-spacing:.08em;line-height:1.1;cursor:help}.beta-tooltip{position:absolute;z-index:24;top:calc(100% + 11px);left:50%;width:-moz-max-content;width:max-content;max-width:min(280px,calc(100vw - 32px));padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--fg-2);box-shadow:0 10px 30px color-mix(in oklch,var(--fg) 12%,transparent);font-size:11px;font-weight:450;letter-spacing:0;line-height:1.45;transform:translate(-50%)}.upload-pdf-drop-zone{width:100%;min-height:72px;display:flex;align-items:center;justify-content:center;gap:12px;padding:14px 18px;border:1.5px dashed var(--border-strong);border-radius:14px;background:var(--bg-2);color:var(--fg-2);text-align:left;cursor:pointer;transition:border-color .14s ease,background-color .14s ease,box-shadow .14s ease}.upload-pdf-drop-zone:hover,.upload-pdf-drop-zone.is-over{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 3px color-mix(in oklch,var(--accent) 14%,transparent)}.upload-pdf-drop-zone:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.upload-pdf-drop-icon{width:21px;height:21px;flex:none;color:var(--accent)}.upload-pdf-drop-copy{min-width:0;display:grid;gap:3px}.upload-pdf-drop-title{color:var(--fg);font-size:13px;font-weight:550}.upload-pdf-drop-subtitle{color:var(--muted);font-size:11px;line-height:1.4}.upload-file-chip{min-width:0;display:flex;align-items:center;gap:10px;margin-top:10px;padding:9px 10px;border:1px solid var(--border);border-radius:11px;background:var(--bg-2)}.upload-file-icon{width:18px;height:18px;flex:none;color:var(--accent)}.upload-file-details{min-width:0;flex:1;display:grid;gap:2px}.upload-file-name{overflow:hidden;color:var(--fg);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.upload-file-size{color:var(--muted);font-size:10.5px}.upload-file-remove{width:28px;height:28px;display:grid;flex:none;place-items:center;border:1px solid var(--border);border-radius:8px;color:var(--muted);font-size:18px;line-height:1}.upload-file-remove:hover{border-color:var(--accent);color:var(--accent)}.upload-file-link-hint{grid-column:1 / -1;padding:2px 3px;color:var(--muted);font-size:11.5px;line-height:1.5}.upload-file-alert{margin-top:9px;padding:9px 11px;border:1px solid color-mix(in oklch,var(--accent) 35%,var(--border));border-radius:9px;background:var(--accent-soft);color:var(--accent);font-size:11.5px;line-height:1.5}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.upload-pdf-drop-zone{transition:none}}.hover\:bg-\[color\:var\(--bg-3\)\]:hover{background-color:var(--bg-3)}.hover\:opacity-90:hover{opacity:.9}.disabled\:opacity-50:disabled{opacity:.5}.disabled\:opacity-60:disabled{opacity:.6}@media(min-width:640px){.sm\:col-span-2{grid-column:span 2 / span 2}.sm\:mx-4{margin-left:1rem;margin-right:1rem}.sm\:mb-5{margin-bottom:1.25rem}.sm\:block{display:block}.sm\:inline-block{display:inline-block}.sm\:inline{display:inline}.sm\:flex{display:flex}.sm\:hidden{display:none}.sm\:min-h-\[320px\]{min-height:320px}.sm\:w-\[220px\]{width:220px}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:gap-4{gap:1rem}.sm\:gap-6{gap:1.5rem}.sm\:px-10{padding-left:2.5rem;padding-right:2.5rem}.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}.sm\:px-7{padding-left:1.75rem;padding-right:1.75rem}.sm\:px-8{padding-left:2rem;padding-right:2rem}.sm\:py-11{padding-top:2.75rem;padding-bottom:2.75rem}.sm\:py-4{padding-top:1rem;padding-bottom:1rem}.sm\:pt-6{padding-top:1.5rem}.sm\:text-\[38px\]{font-size:38px}.sm\:text-\[44px\]{font-size:44px}}@media(min-width:768px){.md\:flex{display:flex}.md\:min-h-\[390px\]{min-height:390px}.md\:grid-cols-\[1\.1fr_0\.9fr\]{grid-template-columns:1.1fr .9fr}}.motion-pressable{touch-action:manipulation}.motion-pressable:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.motion-pressable:disabled{cursor:not-allowed}.motion-sheet-backdrop{position:fixed;z-index:1000;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-end;justify-content:center;padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom));overflow-y:auto;background:color-mix(in oklch,var(--fg) 24%,transparent);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.motion-sheet-backdrop--centered{align-items:center}.motion-sheet-panel{width:min(100%,30rem);max-height:calc(100dvh - 32px);min-height:0;overflow-y:auto;padding:clamp(22px,5vw,36px);border:1px solid var(--border);border-radius:26px;background:var(--bg);color:var(--fg);box-shadow:0 24px 80px color-mix(in oklch,var(--fg) 18%,transparent)}.motion-sheet-panel--centered{transform-origin:center}.motion-sheet-panel--content{width:min(100%,35rem);display:flex;align-items:flex-start;justify-content:center;max-height:calc(100dvh - 32px);overflow-y:auto;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}@media(prefers-reduced-motion:reduce){.motion-sheet-backdrop{backdrop-filter:none;-webkit-backdrop-filter:none}}.landing-page{--landing-gutter: clamp(16px, 4vw, 36px);--landing-accent: color-mix(in oklch, var(--accent) 58%, var(--fg) 42%);--landing-muted: color-mix(in oklch, var(--muted) 58%, var(--fg) 42%);--landing-faint: color-mix(in oklch, var(--faint) 38%, var(--fg) 62%);position:relative;display:flex;height:100dvh;min-height:0;flex-direction:column;overflow-x:clip;overflow-y:auto;overscroll-behavior:contain;scroll-behavior:smooth;background:radial-gradient(ellipse at 78% 7%,color-mix(in oklch,var(--accent-soft) 78%,transparent) 0%,transparent 35%),var(--bg);color:var(--fg);font-family:Geist,ui-sans-serif,system-ui,sans-serif;isolation:isolate}.landing-page *,.landing-page *:before,.landing-page *:after{box-sizing:border-box}.landing-page button,.landing-page a{font:inherit}.landing-page button:focus-visible,.landing-page a:focus-visible{outline:2px solid var(--landing-accent);outline-offset:4px}.landing-page .beta-badge{border-color:var(--landing-accent);color:var(--landing-accent)}.landing-main{width:min(100% - 32px,1240px);margin-inline:auto;flex:1 0 auto;min-width:0}.landing-header{position:sticky;z-index:20;top:0;flex:none;border-bottom:1px solid color-mix(in oklch,var(--border) 72%,transparent);background:color-mix(in oklch,var(--bg) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color .22s ease,box-shadow .22s ease}.landing-header.is-compact{background:color-mix(in oklch,var(--bg) 78%,transparent);border-color:var(--border);box-shadow:0 5px 20px color-mix(in oklch,var(--fg) 5%,transparent)}.landing-topbar-inner{width:min(100% - 32px,1360px);height:66px;margin-inline:auto;display:grid;grid-template-columns:minmax(190px,1fr) auto minmax(200px,1fr);align-items:center;gap:24px}.landing-header.is-compact .landing-topbar-inner{height:54px}.landing-brand-group,.landing-brand,.landing-topnav,.landing-top-actions{display:flex;align-items:center}.landing-brand-group{justify-self:start;gap:8px;min-width:0}.landing-brand{gap:9px;padding:4px 0;border:0;background:transparent;color:var(--fg);font-weight:650;letter-spacing:-.035em;cursor:pointer}.landing-brand>span:not(.beta-badge-wrap){font-size:15px}.landing-topnav{justify-content:center;gap:clamp(16px,2.4vw,36px)}.landing-nav-link{padding:9px 0;background:transparent;color:var(--fg-2);font-size:12px;font-weight:500}.landing-nav-link:hover{color:var(--landing-accent)}.landing-top-actions{justify-self:end;gap:clamp(10px,1.8vw,24px)}.landing-github-link{display:inline-flex;align-items:center;color:var(--fg-2);font-size:12px;font-weight:550;text-decoration:none;white-space:nowrap}.landing-github-link:hover{color:var(--landing-accent)}.landing-signin-button,.landing-library-button{min-height:36px;padding:9px 15px;border:1px solid var(--border-strong);border-radius:999px;background:var(--bg);color:var(--fg);font-size:12px;font-weight:600;white-space:nowrap}.landing-library-button{border-color:var(--landing-accent);background:var(--landing-accent);color:var(--accent-fg)}.landing-hero{position:relative;display:grid;min-height:min(780px,calc(100dvh - 66px));grid-template-columns:minmax(0,1.04fr) minmax(400px,.96fr);align-items:center;gap:clamp(36px,5.5vw,92px);padding:clamp(48px,8vh,96px) 0 clamp(64px,9vh,108px)}.landing-hero-copy{position:relative;z-index:1;min-width:0;padding-bottom:10px}.landing-eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 25px;color:var(--landing-accent);font-size:10px;font-weight:650;letter-spacing:.1em;line-height:1.3}.eyebrow-mark{width:7px;height:7px;flex:none;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.landing-hero h1{max-width:670px;margin:0;font-family:Newsreader,ui-serif,Georgia,serif;font-size:clamp(46px,6.4vw,78px);font-weight:400;letter-spacing:-.055em;line-height:.99;text-wrap:balance}.hero-accent-word{position:relative;display:inline-block;color:var(--landing-accent);font-style:italic}.hero-underline{position:absolute;right:-5px;bottom:-10px;width:104%;height:13px;overflow:visible}.hero-underline path{fill:none;stroke:var(--accent);stroke-width:2.1;stroke-linecap:round}.landing-hero-subtitle{max-width:530px;margin:28px 0 0;color:var(--fg-2);font-size:clamp(14px,1.3vw,16px);line-height:1.75;text-wrap:pretty}.landing-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:31px}.landing-primary-cta,.landing-secondary-cta{min-height:47px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:0 20px;border:1px solid var(--border-strong);border-radius:999px;text-decoration:none;font-size:12px;font-weight:650}.landing-primary-cta{border-color:var(--landing-accent);background:var(--landing-accent);color:var(--accent-fg);box-shadow:0 9px 22px color-mix(in oklch,var(--accent) 20%,transparent)}.landing-primary-cta:hover{box-shadow:0 12px 28px color-mix(in oklch,var(--accent) 30%,transparent)}.landing-secondary-cta{background:color-mix(in oklch,var(--bg) 80%,transparent);color:var(--fg)}.landing-secondary-cta:hover{border-color:var(--landing-accent);color:var(--landing-accent)}.landing-hero-caption{display:flex;align-items:center;gap:8px;margin:29px 0 0;color:var(--landing-muted);font-size:11px}.landing-hero-caption span{color:var(--landing-accent);font-size:15px}.hero-art{position:relative;min-width:0;min-height:490px;display:flex;flex-direction:column;justify-content:center}.hero-art:after{position:absolute;right:3%;bottom:7%;width:45%;height:27%;border-radius:50%;background:color-mix(in oklch,var(--accent-soft) 58%,transparent);filter:blur(36px);content:""}.hero-intro{position:relative;z-index:1;width:100%;display:flex;flex-direction:column;align-items:center}.hero-intro-scene{width:100%;max-width:600px;height:auto;overflow:hidden}.intro-ink{fill:none;stroke:var(--fg);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}.intro-ink-faint{fill:none;stroke:color-mix(in oklch,var(--fg) 45%,transparent);stroke-width:1.6;stroke-linecap:round}.intro-desk-top{fill:none;stroke:var(--fg);stroke-width:4;stroke-linecap:round}.intro-skin{fill:var(--bg);stroke:var(--fg);stroke-width:2.2}.intro-hair{fill:var(--fg);stroke:var(--fg);stroke-width:1.5;stroke-linejoin:round}.intro-shirt{fill:color-mix(in oklch,var(--accent) 22%,var(--bg));stroke:var(--fg);stroke-width:2.2;stroke-linejoin:round}.intro-blush{fill:color-mix(in oklch,var(--accent) 45%,transparent);stroke:none}.intro-paper{fill:var(--bg);stroke:color-mix(in oklch,var(--fg) 70%,transparent);stroke-width:1.4}.intro-tag{fill:var(--accent);stroke:none}.intro-sticky{fill:color-mix(in oklch,var(--accent-soft) 85%,var(--bg));stroke:color-mix(in oklch,var(--fg) 55%,transparent);stroke-width:1.2}.intro-book{fill:color-mix(in oklch,var(--accent) 70%,var(--fg));stroke:var(--fg);stroke-width:1.4}.intro-book-title{fill:none;stroke:var(--bg);stroke-width:1.6;stroke-linecap:round}.intro-mark{fill:var(--fg)}.intro-mark-nine{fill:var(--bg);font-family:Newsreader,ui-serif,Georgia,serif;font-size:25px;font-weight:500}.intro-wave{fill:none;stroke:var(--accent);stroke-width:.25}.intro-answer-page{fill:var(--bg);stroke:var(--accent);stroke-width:2}.intro-answer-lines{fill:none;stroke:var(--accent);stroke-width:1.8;stroke-linecap:round}.intro-sparkle{fill:var(--accent)}.intro-fleck{fill:color-mix(in oklch,var(--fg) 30%,transparent)}.intro-fleck.is-accent{fill:color-mix(in oklch,var(--accent) 70%,transparent)}.hero-art-caption{position:relative;z-index:2;display:flex;align-items:center;gap:9px;align-self:center;margin:2px 0 0;color:var(--landing-muted);font-size:10px;letter-spacing:.015em}.caption-dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}.landing-journey{position:relative;padding-top:clamp(62px,9vw,124px)}.journey-intro{position:relative;z-index:2;display:flex;align-items:end;justify-content:space-between;gap:24px;padding:0 0 38px;border-bottom:1px solid var(--border)}.journey-intro-copy{min-width:0}.journey-intro .landing-eyebrow{margin-bottom:12px}.journey-intro h2,.builtby-copy h3,.journey-finale h2{margin:0;font-family:Newsreader,ui-serif,Georgia,serif;font-weight:400;letter-spacing:-.045em}.journey-intro h2{font-size:clamp(36px,5vw,58px);line-height:1}.journey-persona-prompt{margin:11px 0 0;color:var(--landing-muted);font-size:12px}.persona-switch-wrap{flex:none;padding-bottom:3px}.persona-switch{position:relative;display:inline-flex;align-items:center;gap:3px;padding:4px;border:1px solid var(--border);border-radius:999px;background:color-mix(in oklch,var(--bg-2) 68%,transparent)}.persona-option{position:relative;min-height:39px;display:flex;align-items:center;justify-content:center;padding:0 15px;border-radius:999px;background:transparent;color:var(--landing-muted);font-size:11px;font-weight:550;white-space:nowrap}.persona-option[aria-checked=true]{color:var(--fg)}.persona-active-pill{position:absolute;z-index:-1;top:0;right:0;bottom:0;left:0;border:1px solid var(--border);border-radius:inherit;background:var(--bg);box-shadow:0 2px 8px color-mix(in oklch,var(--fg) 7%,transparent)}.persona-option>span:last-child{position:relative;z-index:1}.journey-progress{position:fixed;z-index:9;top:calc(50% - 106px);left:max(12px,calc((100vw - 1320px)/2 - 30px));width:34px;height:212px;display:flex;align-items:center;justify-content:center}.journey-progress-track{position:absolute;top:10px;bottom:10px;left:50%;width:1px;overflow:hidden;background:var(--border);transform:translate(-50%)}.journey-progress-track span{position:absolute;top:0;right:0;bottom:0;left:0;display:block;background:var(--accent);transform-origin:top}.journey-progress-dots{position:relative;display:flex;flex-direction:column;justify-content:space-between;height:100%}.journey-progress-dot{width:29px;height:29px;display:grid;place-items:center;padding:0;border:0;border-radius:50%;background:transparent}.journey-progress-dot>span{width:6px;height:6px;border:1px solid var(--muted);border-radius:50%;background:var(--bg);transition:width .18s ease,height .18s ease,background-color .18s ease,border-color .18s ease}.journey-progress-dot[aria-current=step]>span{width:11px;height:11px;border-color:var(--landing-accent);background:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}.journey-progress-mobile-fill{display:none}.journey-chapter{position:relative;display:grid;min-height:min(780px,89vh);grid-template-columns:minmax(0,.9fr) minmax(440px,1.1fr);align-items:center;gap:clamp(24px,5vw,78px);padding:clamp(56px,8vw,108px) 0;border-bottom:1px solid var(--border);scroll-margin-top:90px}.chapter-copy{position:relative;z-index:1;min-width:0}.chapter-copy-inner{max-width:465px}.chapter-label{display:flex;align-items:center;gap:10px;margin:0 0 24px;color:var(--landing-accent);font-size:10px;font-weight:650;letter-spacing:.07em}.chapter-label-line{width:24px;height:1px;background:var(--accent)}.journey-chapter h3{max-width:470px;margin:0;font-family:Newsreader,ui-serif,Georgia,serif;font-size:clamp(35px,4.6vw,57px);font-weight:400;letter-spacing:-.05em;line-height:1.02;text-wrap:balance}.chapter-body{max-width:380px;margin:22px 0 0;color:var(--fg-2);font-size:14px;line-height:1.75}.chapter-visual-column{min-width:0;align-self:stretch}.journey-scene-sticky{position:sticky;top:90px;min-width:0;display:flex;align-items:center;justify-content:center}.chapter-read .chapter-copy,.chapter-collect .chapter-copy{order:2}.chapter-read .chapter-visual-column,.chapter-collect .chapter-visual-column{order:1}.journey-scene-reveal{width:100%}.pile-scene,.read-scene,.ask-scene,.collect-scene,.find-scene{position:relative;width:min(100%,600px);min-height:408px;margin-inline:auto}.pile-scene{height:420px;overflow:hidden;border:1px solid var(--border);border-radius:20px 20px 7px;background:linear-gradient(135deg,color-mix(in oklch,var(--bg-2) 88%,transparent),var(--bg));box-shadow:0 22px 60px color-mix(in oklch,var(--fg) 7%,transparent)}.scene-paper-wash{position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 78% 18%,var(--accent-soft),transparent 46%);opacity:.48}.pile-scene-kicker{position:absolute;z-index:1;top:20px;left:24px;display:flex;align-items:center;gap:8px;margin:0;color:var(--landing-muted);font-size:9px;letter-spacing:.03em}.scene-marker{width:6px;height:6px;border-radius:50%;background:var(--accent)}.pile-cards{position:absolute;top:0;right:0;bottom:0;left:0}.pile-document{position:absolute;width:22%;min-width:76px;height:125px;display:flex;flex-direction:column;gap:9px;padding:12px 10px 9px;overflow:hidden;border:1px solid color-mix(in oklch,var(--border-strong) 88%,transparent);border-radius:4px 4px 9px;background:var(--bg);box-shadow:0 11px 20px color-mix(in oklch,var(--fg) 10%,transparent)}.pile-document.is-arabic{text-align:right;background:color-mix(in oklch,var(--bg) 93%,var(--accent-soft))}.pile-document-type{width:-moz-max-content;width:max-content;padding:3px 5px;border-radius:3px;background:var(--accent-soft);color:var(--landing-accent);font-size:6px;font-weight:750;letter-spacing:.075em}.pile-document-title{min-height:25px;display:-webkit-box;overflow:hidden;color:var(--fg-2);font-family:Newsreader,ui-serif,Georgia,serif;font-size:9px;line-height:1.27;-webkit-box-orient:vertical;-webkit-line-clamp:2}.pile-document-lines{display:flex;flex-direction:column;gap:5px;margin-top:auto}.pile-document-lines i{height:2px;border-radius:2px;background:var(--border)}.pile-document-lines i:nth-child(2){width:77%}.pile-document-lines i:nth-child(3){width:54%}.pile-document-corner{position:absolute;right:7px;bottom:5px;color:var(--landing-faint);font-size:7px}.pile-shelf{position:absolute;right:4%;bottom:8%;left:4%;height:12px;border-radius:3px;background:color-mix(in oklch,var(--fg) 12%,var(--bg-3));box-shadow:0 7px 11px color-mix(in oklch,var(--fg) 9%,transparent)}.pile-shelf span:first-child{position:absolute;top:9px;left:9%;width:8px;height:21px;border-radius:0 0 3px 3px;background:color-mix(in oklch,var(--fg) 9%,var(--bg-3))}.pile-shelf span:last-child{position:absolute;top:9px;right:9%;width:8px;height:21px;border-radius:0 0 3px 3px;background:color-mix(in oklch,var(--fg) 9%,var(--bg-3))}.pile-library-tab{position:absolute;z-index:2;right:22px;bottom:17px;display:flex;align-items:center;gap:7px;color:var(--landing-muted);font-size:8px}.pile-library-icon{width:8px;height:8px;flex:none;border:1px solid var(--accent);border-radius:2px}.read-scene{display:flex;min-height:445px;align-items:center;justify-content:center;perspective:900px}.reader-toolbar{position:absolute;top:14px;left:4%;width:92%;height:28px;display:flex;align-items:center;gap:6px;padding:0 12px;border:1px solid var(--border);border-radius:8px 8px 0 0;background:var(--bg-2)}.reader-toolbar span{width:5px;height:5px;border-radius:50%;background:var(--border-strong)}.reader-toolbar span:first-child{background:var(--accent)}.reader-toolbar i{width:35%;height:4px;margin-inline:auto;border-radius:4px;background:var(--border)}.reader-paper{position:relative;z-index:1;width:min(78%,380px);min-height:375px;padding:27px 30px 24px;border:1px solid var(--border);border-radius:3px 3px 9px;background:var(--bg);box-shadow:0 18px 36px color-mix(in oklch,var(--fg) 13%,transparent);transform-origin:left center}.reader-page-heading{display:flex;align-items:center;gap:10px}.reader-page-number{color:var(--landing-accent);font-family:Newsreader,ui-serif,Georgia,serif;font-size:18px}.reader-page-rule{height:1px;flex:1;background:var(--border)}.reader-paragraph-lines,.reader-bottom-lines{display:flex;flex-direction:column;gap:6px;margin-top:18px}.reader-paragraph-lines i,.reader-bottom-lines i{height:3px;border-radius:3px;background:var(--border)}.reader-paragraph-lines i:nth-child(3){width:71%}.reader-figure{width:83%;margin:23px auto 0;padding:9px 10px 7px;border:1px solid var(--border);border-radius:7px;background:color-mix(in oklch,var(--bg-2) 70%,transparent)}.reader-figure svg{width:100%;height:83px;overflow:visible}.figure-grid{fill:none;stroke:var(--border);stroke-width:1}.figure-line{fill:none;stroke-width:2.5;stroke-linecap:round}.figure-line-one{stroke:var(--accent)}.figure-line-two{stroke:var(--deck);stroke-dasharray:3 4}.figure-point{fill:var(--accent);stroke:var(--bg);stroke-width:2}.reader-figure figcaption{margin-top:1px;color:var(--landing-muted);font-size:7px;text-align:center}.reader-equation{display:flex;align-items:center;justify-content:center;gap:4px;margin:18px auto 0;color:var(--fg);font-family:Newsreader,ui-serif,Georgia,serif;font-size:17px}.reader-equation small{align-self:flex-end;margin:0 1px 2px -4px;color:var(--landing-muted);font-size:8px}.reader-equation b{margin-inline:5px;color:var(--landing-accent);font-weight:400}.equation-fraction{display:inline-flex;flex-direction:column;gap:2px;margin-left:4px;font-size:10px;text-align:center}.equation-fraction i:first-child{padding-bottom:2px;border-bottom:1px solid var(--fg-2)}.reader-arabic{width:88%;margin:16px auto 0;padding:8px 10px;border-right:2px solid var(--accent);background:color-mix(in oklch,var(--accent-soft) 53%,transparent);color:var(--fg-2);font-family:Newsreader,ui-serif,Georgia,serif;font-size:11px;line-height:1.6;text-align:right}.reader-bottom-lines{gap:5px;margin:12px 7% 0}.reader-bottom-lines i{height:2px}.reader-bottom-lines i:last-child{width:48%}.reader-page-shadow{position:absolute;bottom:18px;left:19%;width:62%;height:20px;border-radius:50%;background:color-mix(in oklch,var(--fg) 16%,transparent);filter:blur(13px)}.reader-side-note{position:absolute;right:0;bottom:14%;z-index:2;padding:8px 11px;border:1px solid var(--accent);border-radius:5px;background:var(--bg);color:var(--landing-accent);font-family:Newsreader,ui-serif,Georgia,serif;font-size:10px;rotate:5deg}.ask-scene{min-height:455px;padding:25px 23px;border:1px solid var(--border);border-radius:20px 20px 5px;background:radial-gradient(ellipse at 100% 0%,var(--accent-soft),transparent 36%),var(--bg-2);box-shadow:0 22px 60px color-mix(in oklch,var(--fg) 8%,transparent)}.ask-content{position:relative;display:grid;min-height:405px;grid-template-columns:minmax(0,1fr) minmax(148px,.72fr);grid-template-rows:auto auto minmax(0,1fr);gap:12px}.ask-window-bar{grid-column:1 / -1;min-height:27px;display:flex;align-items:center;gap:6px;padding-bottom:8px;border-bottom:1px solid var(--border);color:var(--landing-muted);font-size:13px}.ask-window-bar span{width:5px;height:5px;border-radius:50%;background:var(--border-strong)}.ask-window-bar span:first-child{background:var(--accent)}.ask-window-bar b{margin-left:auto;font-weight:500}.ask-question-card{grid-column:1 / -1;display:flex;align-items:start;gap:9px;margin:1px 0 0}.ask-avatar,.ask-answer-mark{width:32px;height:28px;flex:none;display:grid;place-items:center;border-radius:8px;background:var(--fg);color:var(--bg);font-family:Newsreader,ui-serif,Georgia,serif;font-size:13px}.ask-question-text{min-height:48px;flex:1;padding:10px 12px;border:1px solid var(--border);border-radius:3px 11px 11px;background:var(--bg);color:var(--fg);font-size:13px;line-height:1.5}.typing-caret{display:inline-block;width:1px;height:1em;margin-left:2px;vertical-align:-2px;background:var(--accent);opacity:.65}.ask-answer-row{grid-column:1;grid-row:3;display:flex;align-items:stretch;gap:9px}.ask-answer-mark{background:var(--landing-accent);color:var(--accent-fg)}.ask-answer-card{min-width:0;min-height:220px;flex:1;display:flex;flex-direction:column;padding:13px 14px 12px;border:1px solid color-mix(in oklch,var(--accent) 26%,var(--border));border-radius:3px 11px 11px;background:color-mix(in oklch,var(--bg) 89%,var(--accent-soft))}.ask-answer-label{margin:0 0 8px;color:var(--landing-accent);font-size:13px;font-weight:650;letter-spacing:.02em}.ask-answer-copy{min-height:0;flex:1;margin:0;color:var(--fg-2);font-size:14px;line-height:1.5}.ask-citations{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.citation-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 9px 5px 6px;border:1px solid var(--border);border-radius:999px;background:var(--bg);color:var(--fg-2);font-size:13px;font-weight:550}.citation-chip.is-highlighted{border-color:color-mix(in oklch,var(--accent) 62%,var(--border));background:var(--accent-soft);color:var(--landing-accent)}.citation-pin{width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--landing-accent);color:var(--accent-fg);font-size:13px}.ask-source-page{position:relative;grid-column:2;grid-row:3;min-width:0;min-height:240px;align-self:stretch;padding:16px 14px;border:1px solid var(--border);border-radius:2px 2px 8px;background:var(--bg);box-shadow:0 10px 20px color-mix(in oklch,var(--fg) 9%,transparent);rotate:1deg;transition:box-shadow .22s ease,border-color .22s ease}.ask-source-page.is-lit{border-color:var(--landing-accent);box-shadow:0 0 0 4px var(--accent-soft),0 12px 25px color-mix(in oklch,var(--accent) 16%,transparent)}.ask-source-heading{display:flex;align-items:center;justify-content:space-between;gap:6px;color:var(--landing-muted);font-size:13px}.ask-source-heading i{width:11px;height:11px;border-radius:50%;background:var(--accent-soft)}.source-lines{display:flex;flex-direction:column;gap:12px;margin-top:21px}.source-lines i{height:3px;border-radius:3px;background:var(--border)}.source-lines i:nth-child(2),.source-lines i:nth-child(5){width:82%}.source-lines i:nth-child(3){height:24px;margin:1px -5px;border-radius:3px;background:transparent}.source-lines i:nth-child(3).is-lit{background:color-mix(in oklch,var(--accent-soft) 83%,transparent);box-shadow:0 0 0 1px color-mix(in oklch,var(--accent) 28%,transparent)}.source-page-number{position:absolute;right:12px;bottom:10px;color:var(--landing-muted);font-family:Newsreader,ui-serif,Georgia,serif;font-size:13px}.collect-scene{min-height:410px;display:flex;align-items:center;justify-content:center;perspective:900px}.desk-lamp-light{position:absolute;top:3%;right:4%;width:68%;height:40%;border-radius:50%;background:radial-gradient(ellipse,color-mix(in oklch,var(--accent-soft) 86%,transparent),transparent 70%);filter:blur(16px)}.desk-surface{position:absolute;right:2%;bottom:10%;left:2%;height:72%;border:1px solid color-mix(in oklch,var(--border-strong) 72%,transparent);border-radius:8px 8px 18px 18px;background:linear-gradient(156deg,color-mix(in oklch,var(--bg-2) 68%,var(--accent-soft)),var(--bg-2) 59%,color-mix(in oklch,var(--bg-3) 76%,var(--accent-soft)));box-shadow:0 21px 37px color-mix(in oklch,var(--fg) 12%,transparent)}.desk-edge{position:absolute;right:0;bottom:-10px;left:0;height:10px;border-radius:0 0 8px 8px;background:color-mix(in oklch,var(--fg) 9%,var(--bg-3))}.desk-pencil{position:absolute;right:9%;bottom:25%;width:128px;height:7px;border-radius:999px;background:var(--accent);opacity:.68;rotate:-22deg}.desk-pencil span{position:absolute;top:0;right:-8px;width:13px;height:7px;border-radius:0 4px 4px 0;background:color-mix(in oklch,var(--fg) 24%,var(--bg-3))}.collect-note-stack{position:absolute;top:-20%;left:16%;width:68%;height:110%;transform-style:preserve-3d}.collect-note{position:absolute;width:65%;min-height:133px;display:flex;flex-direction:column;padding:22px 18px 14px;border:1px solid color-mix(in oklch,var(--accent) 28%,var(--border));border-radius:2px 3px 13px;background:var(--accent-soft);box-shadow:0 16px 24px color-mix(in oklch,var(--fg) 13%,transparent)}.collect-note-back{top:13%;left:21%;width:66%;min-height:111px;background:var(--deck-soft);rotate:8deg}.collect-note-side{top:20%;left:7%;width:62%;min-height:119px;background:var(--ok-soft);rotate:-8deg}.collect-note-main{top:28%;left:17%;z-index:2;transform-origin:50% 12%}.collect-note-pin{position:absolute;top:-7px;left:50%;width:12px;height:12px;border:2px solid var(--bg);border-radius:50%;background:var(--accent);box-shadow:0 2px 4px color-mix(in oklch,var(--fg) 18%,transparent)}.collect-note-label{color:var(--landing-accent);font-size:7px;font-weight:700;letter-spacing:.06em}.collect-note p{max-width:100%;margin:11px 0 auto;color:var(--fg);font-family:Newsreader,ui-serif,Georgia,serif;font-size:15px;line-height:1.22}.collect-note-back p,.collect-note-side p{margin-top:5px;font-size:12px}.collect-note-foot{margin-top:9px;color:var(--landing-muted);font-size:7px}.find-scene{min-height:440px;display:flex;align-items:center;justify-content:center}.find-shelf-back{position:absolute;right:1%;bottom:18%;left:1%;height:45%;display:flex;align-items:end;justify-content:space-evenly;gap:7px;border-bottom:13px solid color-mix(in oklch,var(--fg) 11%,var(--bg-3))}.find-shelf-back span{width:15%;height:80%;border:1px solid var(--border);border-radius:2px 2px 0 0;background:var(--bg-2)}.find-shelf-back span:nth-child(2){height:93%;background:color-mix(in oklch,var(--accent-soft) 66%,var(--bg))}.find-shelf-back span:nth-child(3){height:72%}.find-shelf-edge{position:absolute;right:0;bottom:15%;left:0;height:13px;border-radius:2px;background:color-mix(in oklch,var(--fg) 12%,var(--bg-3));box-shadow:0 10px 14px color-mix(in oklch,var(--fg) 9%,transparent)}.find-scene-window{position:relative;z-index:1;width:min(90%,440px);min-height:356px;padding:22px 24px 20px;border:1px solid var(--border);border-radius:14px 14px 4px;background:color-mix(in oklch,var(--bg) 94%,transparent);box-shadow:0 18px 42px color-mix(in oklch,var(--fg) 14%,transparent);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.find-search-content{width:100%}.find-scene-label{margin:0 0 13px;color:var(--fg-2);font-family:Newsreader,ui-serif,Georgia,serif;font-size:19px}.find-search-box{min-height:41px;display:flex;align-items:center;gap:9px;padding:0 11px;border:1px solid color-mix(in oklch,var(--accent) 52%,var(--border));border-radius:7px;background:var(--bg);color:var(--fg);font-size:10px;box-shadow:0 0 0 3px var(--accent-soft)}.find-search-icon{color:var(--landing-accent);font-size:22px;line-height:.8}.find-search-box kbd{margin-left:auto;padding:3px 5px;border:1px solid var(--border);border-radius:3px;color:var(--landing-muted);font-size:7px;white-space:nowrap}.find-search-status{margin:17px 0 7px;color:var(--landing-muted);font-size:8px}.find-results{display:flex;flex-direction:column;gap:4px;margin:0;padding:0;list-style:none}.find-result{position:relative;min-height:39px;display:flex;align-items:center;gap:8px;padding:5px 8px;border-bottom:1px solid color-mix(in oklch,var(--border) 76%,transparent);color:var(--landing-muted);font-size:8px}.find-result.is-match{border-radius:5px;background:color-mix(in oklch,var(--accent-soft) 52%,transparent);color:var(--fg)}.find-result.is-unmatched{padding-inline-start:6px;border-inline-start:2px dashed var(--border-strong)}.find-result-type{width:25px;padding:4px 0;border-radius:3px;background:var(--bg-2);color:var(--landing-accent);font-size:6px;font-weight:700;text-align:center}.find-result-title{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.find-result-page{color:var(--landing-muted);font-size:7px;white-space:nowrap}.find-result-mark{position:absolute;right:4px;bottom:0;left:4px;height:1px;background:color-mix(in oklch,var(--accent) 55%,transparent);transform-origin:left}.journey-finale{position:relative;min-height:440px;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;padding:80px 18px 94px;text-align:center}.journey-finale:before{position:absolute;top:10%;left:50%;width:min(560px,80vw);aspect-ratio:1;border:1px solid color-mix(in oklch,var(--accent) 15%,transparent);border-radius:50%;content:"";transform:translate(-50%)}.journey-finale:after{position:absolute;top:50%;left:50%;width:min(390px,68vw);aspect-ratio:1;border:1px dashed color-mix(in oklch,var(--accent) 20%,transparent);border-radius:50%;content:"";transform:translate(-50%,-50%)}.journey-finale>*{position:relative;z-index:1}.journey-finale h2{margin:0;color:var(--landing-accent);font-size:12px;font-weight:650;letter-spacing:.09em}.finale-goal{margin:16px 0 0;font-family:Newsreader,ui-serif,Georgia,serif;font-size:clamp(42px,6.7vw,76px);letter-spacing:-.045em;line-height:1}.finale-beta-note{margin:17px 0 25px;color:var(--landing-muted);font-size:11px}.finale-mark{width:41px;height:41px;display:flex;align-items:center;justify-content:center;gap:4px;margin-bottom:24px;border:1px solid var(--border);border-radius:50%;background:var(--bg)}.finale-mark span{width:3px;height:3px;border-radius:50%;background:var(--accent)}.finale-mark span:nth-child(2){width:5px;height:5px}.finale-side-note{position:absolute;right:2%;bottom:18%;color:var(--landing-faint);font-family:Newsreader,ui-serif,Georgia,serif;font-size:12px;rotate:-90deg}.landing-builtby{position:relative;padding:clamp(65px,9vw,112px) 0 clamp(70px,10vw,120px);border-top:1px solid var(--border)}.builtby-label{display:flex;align-items:center;gap:11px;margin:0 0 27px;color:var(--landing-accent);font-size:10px;font-weight:650;letter-spacing:.08em}.builtby-rule{width:24px;height:1px;background:var(--accent)}.builtby-content{display:grid;grid-template-columns:180px minmax(0,1fr) 190px;align-items:start;gap:clamp(32px,7vw,100px)}.builtby-monogram-wrap{display:flex;justify-content:center;padding-top:4px}.builtby-monogram{position:relative;width:136px;height:136px;display:grid;place-items:center;border:1px solid color-mix(in oklch,var(--accent) 35%,var(--border));border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--bg),color-mix(in oklch,var(--accent-soft) 65%,var(--bg)));color:var(--landing-accent);font-family:Newsreader,ui-serif,Georgia,serif;font-size:44px;letter-spacing:-.08em}.builtby-monogram:before{position:absolute;top:10px;right:10px;bottom:10px;left:10px;border:1px solid color-mix(in oklch,var(--accent) 21%,transparent);border-radius:50%;content:""}.monogram-orbit{position:absolute;top:6px;right:20px;width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 5px var(--bg)}.builtby-copy{max-width:640px}.builtby-copy h3{font-size:clamp(32px,4vw,48px);line-height:1}.builtby-role{display:flex;align-items:center;gap:8px;margin:10px 0 20px;color:var(--landing-accent);font-size:11px;font-weight:600}.builtby-role-mark{width:20px;height:1px;background:var(--accent)}.builtby-copy>div>p:not(.builtby-role){max-width:630px;margin:0 0 13px;color:var(--fg-2);font-size:13px;line-height:1.75}.builtby-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.builtby-link{min-height:38px;display:inline-flex;align-items:center;padding:0 13px;border:1px solid var(--border-strong);border-radius:999px;color:var(--fg);font-size:10px;font-weight:600;text-decoration:none}.builtby-link:hover{border-color:var(--landing-accent);color:var(--landing-accent)}.builtby-aside{justify-self:end;margin:10px 0 0;color:var(--landing-muted);font-family:Newsreader,ui-serif,Georgia,serif;font-size:16px;font-style:italic;line-height:1.4;text-align:right}.landing-footer{width:min(100% - 32px,1240px);min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:0 auto;border-top:1px solid var(--border);color:var(--landing-muted);font-size:9px}.landing-footer p{margin:0}.landing-footer nav{display:flex;align-items:center;gap:19px}.landing-footer a{color:var(--fg-2);text-decoration:none}.landing-footer a:hover{color:var(--landing-accent)}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1100px){.landing-topbar-inner{grid-template-columns:minmax(165px,1fr) auto minmax(175px,1fr);gap:15px}.landing-hero{grid-template-columns:minmax(0,1fr) minmax(350px,.9fr);gap:30px}.journey-chapter{grid-template-columns:minmax(0,.82fr) minmax(390px,1.18fr);gap:26px}.journey-progress{left:3px}.builtby-content{grid-template-columns:145px minmax(0,1fr) 140px;gap:38px}}@media(max-width:899px){.landing-main{width:calc(100% - 32px)}.landing-hero{min-height:0;grid-template-columns:minmax(0,1fr);gap:28px;padding:65px 0 42px}.hero-art{order:-1}.landing-hero-copy{max-width:690px}.landing-hero h1{max-width:650px;font-size:clamp(52px,9vw,78px)}.landing-hero-subtitle{max-width:610px}.hero-art{width:min(100%,620px);min-height:0;justify-self:center}.landing-journey{padding-top:70px}.journey-intro{align-items:start;flex-direction:column;padding-bottom:28px}.journey-chapter{min-height:0;grid-template-columns:minmax(0,1fr);gap:28px;padding:53px 0 60px}.chapter-copy,.chapter-read .chapter-copy,.chapter-collect .chapter-copy{order:0}.chapter-visual-column,.chapter-read .chapter-visual-column,.chapter-collect .chapter-visual-column{order:1}.chapter-copy-inner{max-width:620px}.journey-scene-sticky{position:static}.pile-scene,.read-scene,.ask-scene,.collect-scene,.find-scene{width:min(100%,600px)}.journey-progress{position:sticky;z-index:10;top:66px;left:auto;width:100%;height:24px;justify-content:stretch;margin:0;padding:5px 4px;background:var(--bg);box-shadow:0 3px 8px color-mix(in oklch,var(--fg) 5%,transparent)}.journey-intro{padding-top:24px}.journey-progress-track{display:none}.journey-progress-mobile-fill{position:absolute;top:0;right:0;left:0;height:2px;display:block;background:var(--accent);transform-origin:left}.journey-progress-dots{width:100%;height:100%;flex-direction:row;align-items:center}.journey-progress-dot{width:24px;height:20px}.journey-progress-dot>span{width:5px;height:5px}.journey-progress-dot[aria-current=step]>span{width:8px;height:8px;box-shadow:0 0 0 3px var(--accent-soft)}.journey-finale{min-height:365px;padding-block:68px}.builtby-content{grid-template-columns:120px minmax(0,1fr);gap:30px}.builtby-monogram{width:110px;height:110px;font-size:36px}.builtby-aside{display:none}}@media(max-width:640px){.landing-topbar-inner{width:calc(100% - 32px);height:60px;grid-template-columns:minmax(0,1fr) auto;gap:8px}.landing-header.is-compact .landing-topbar-inner{height:51px}.landing-topnav{display:none}.landing-top-actions{gap:10px}.landing-github-link{font-size:10px}.landing-signin-button,.landing-library-button{min-height:34px;padding:8px 12px;font-size:10px}.landing-brand-group{gap:5px}.landing-brand{gap:7px}.landing-brand>span:not(.beta-badge-wrap){font-size:13px}.landing-brand .beta-badge{min-width:38px;padding:3px 6px;font-size:10px!important}.landing-hero{padding-top:47px;gap:18px}.landing-eyebrow{margin-bottom:20px;font-size:8px;letter-spacing:.085em}.landing-hero h1{max-width:450px;font-size:clamp(43px,12.3vw,62px);line-height:1.01}.hero-underline{bottom:-8px;height:10px}.landing-hero-subtitle{max-width:470px;margin-top:21px;font-size:13px;line-height:1.65}.landing-hero-actions{gap:9px;margin-top:23px}.landing-primary-cta,.landing-secondary-cta{min-height:43px;padding:0 15px;font-size:10px}.landing-hero-caption{margin-top:20px;font-size:9px}.hero-art{width:100%;min-height:0;margin-top:0}.hero-art-caption{margin-top:2px;font-size:9px}.landing-journey{padding-top:55px}.journey-intro{gap:18px}.journey-intro h2{font-size:39px}.journey-persona-prompt{font-size:10px}.persona-option{min-height:35px;padding-inline:11px;font-size:9px}.journey-chapter{gap:22px;padding:43px 0 49px}.chapter-label{margin-bottom:17px;font-size:8px}.journey-chapter h3{max-width:500px;font-size:clamp(34px,9.8vw,48px)}.chapter-body{margin-top:15px;font-size:12px;line-height:1.65}.pile-scene,.read-scene,.ask-scene,.collect-scene,.find-scene{min-height:330px}.pile-scene{height:340px;border-radius:15px 15px 4px}.pile-scene-kicker{top:16px;left:17px;font-size:7px}.pile-document{min-width:58px;height:101px;gap:6px;padding:8px 7px 6px}.pile-document-type{padding:2px 4px;font-size:5px}.pile-document-title{min-height:22px;font-size:7px}.pile-document-lines{gap:4px}.pile-document-lines i{height:1px}.pile-shelf{bottom:10%}.pile-library-tab{right:16px;bottom:12px;font-size:7px}.read-scene{min-height:365px}.reader-paper{width:82%;min-height:327px;padding:21px 20px 18px}.reader-figure{margin-top:16px}.reader-figure svg{height:69px}.reader-arabic{margin-top:11px;font-size:9px}.reader-side-note{right:-3px;bottom:12%;padding:6px 8px;font-size:8px}.ask-scene{min-height:0;padding:17px 12px;border-radius:14px 14px 4px}.ask-content{min-height:0;grid-template-columns:minmax(0,1fr);grid-template-rows:auto;gap:11px}.ask-window-bar{grid-column:1}.ask-question-card{grid-column:1;gap:7px;margin-top:0}.ask-answer-row{grid-column:1;grid-row:auto;gap:7px}.ask-answer-card{min-height:0;padding:11px 11px 12px}.ask-answer-copy{font-size:13px}.ask-citations{gap:5px}.citation-chip{gap:4px;padding:5px 7px;font-size:13px}.ask-source-page{grid-column:1;grid-row:auto;min-height:170px;padding:12px 11px;rotate:0deg}.source-lines{gap:10px;margin-top:15px}.source-lines i{height:3px}.source-lines i:nth-child(3){height:22px}.collect-scene{min-height:335px}.desk-surface{bottom:12%;height:72%}.collect-note-stack{top:-12%;left:11%;width:79%;height:103%}.collect-note{width:73%;min-height:118px;padding:18px 14px 12px}.collect-note-main{left:13%}.collect-note-back{left:20%}.collect-note-side{left:3%}.collect-note p{font-size:13px}.find-scene{min-height:365px}.find-scene-window{width:95%;min-height:319px;padding:19px 15px 16px}.find-search-content{min-width:0}.find-scene-label{font-size:17px}.find-result{min-height:36px;gap:6px;padding-inline:5px;font-size:7px}.find-result-title{max-width:70%}.journey-finale{min-height:325px;padding-block:55px}.finale-side-note{right:-4%;bottom:13%}.landing-builtby{padding:61px 0 68px}.builtby-content{grid-template-columns:1fr;gap:24px}.builtby-monogram-wrap{justify-content:start}.builtby-monogram{width:83px;height:83px;font-size:29px}.builtby-monogram:before{top:7px;right:7px;bottom:7px;left:7px}.builtby-copy h3{font-size:37px}.builtby-copy>div>p:not(.builtby-role){font-size:12px}.builtby-links{gap:7px}.builtby-link{min-height:35px;padding-inline:11px;font-size:9px}.landing-footer{min-height:95px;flex-wrap:wrap;justify-content:space-between;gap:7px 12px;padding-block:15px;font-size:8px}.landing-footer nav{gap:12px}}@media(prefers-reduced-motion:reduce){.landing-page,.landing-page *{scroll-behavior:auto!important;transition-duration:.01ms!important}.hero-art:after,.reader-page-shadow,.desk-lamp-light{filter:none}}.landing-install{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:17px}.landing-install-button{gap:8px}.landing-install-subtitle{margin:0;color:var(--landing-muted);font-size:11px}.install-panel{text-align:start}.install-title{margin:0 0 8px;font-family:Georgia,Times New Roman,serif;font-size:22px;font-weight:500}.install-intro{margin:0 0 18px;color:var(--muted);font-size:13px;line-height:1.55}.install-steps{margin:0 0 20px;padding:0;list-style:none;display:grid;gap:12px}.install-steps li{display:flex;align-items:center;gap:14px;padding:12px 14px;border:1px solid var(--border);border-radius:16px;background:var(--bg-2);font-size:14px;line-height:1.45}.install-step-art{flex:none;width:48px;height:48px;display:grid;place-items:center;border-radius:12px;background:var(--accent-soft);color:var(--accent)}.install-step-icon{width:26px;height:26px}.install-qr{display:block;width:200px;height:200px;margin:0 auto 8px;border:1px solid var(--border);border-radius:12px;background:#fff}.install-url{margin:0 0 14px;text-align:center;color:var(--muted);font-size:12px}.install-notes{margin:0 0 20px;padding-inline-start:18px;display:grid;gap:8px;font-size:13px;line-height:1.5;color:var(--fg-2)}.install-close{min-height:44px;width:100%;border:1px solid var(--border-strong);border-radius:999px;background:var(--bg-2);color:var(--fg);font:inherit;font-size:13px;font-weight:650;cursor:pointer}.install-close:hover{border-color:var(--accent)}.install-close:focus-visible{outline:2px solid var(--accent);outline-offset:3px}@media(max-width:620px){.landing-install{margin-top:14px}.landing-install-subtitle{font-size:10px}}
