@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,math,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:"0.19.0"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .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 .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;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 .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .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 .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .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 .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .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 .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 .reflectbox{display:inline-block;transform:scaleX(-1)}.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>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}:root{--bg: #0f1115;--panel: #171a21;--panel-2: #1e2230;--border: #2a2f3d;--text: #e6e9ef;--muted: #8b93a5;--accent: #5b9dff;--accent-text: #0b0d12;--ok: #3ecf8e;--warn: #f5b944;--danger: #f2555a;--composer-bg: #1a1e28;--hover: #20242f}[data-theme=light]{--bg: #fafafa;--panel: #ffffff;--panel-2: #f1f3f6;--border: #e2e5ea;--text: #1a1d23;--muted: #6b7280;--accent: #2f6fed;--accent-text: #ffffff;--composer-bg: #ffffff;--hover: #eceef2}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}button{background:var(--accent);color:var(--accent-text);border:none;padding:8px 14px;border-radius:8px;cursor:pointer;font-weight:600;font-size:13px}button:disabled{opacity:.5;cursor:default}button.ghost{background:transparent;color:var(--muted);border:1px solid var(--border);font-weight:400}button.ghost:hover{color:var(--text);border-color:var(--muted)}button.danger{color:var(--danger)}input,select,textarea{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:14px;font-family:inherit}input:focus,textarea:focus{outline:none;border-color:var(--accent)}.error{color:var(--danger);padding:8px 0;white-space:pre-wrap}.muted{color:var(--muted)}.spacer{flex:1}.auth-page{display:flex;justify-content:center;padding-top:12vh}.auth-form{display:flex;flex-direction:column;gap:12px;background:var(--panel);padding:32px;border-radius:14px;border:1px solid var(--border);width:340px}.auth-form h1{margin:0;font-size:24px}.auth-form .subtitle{color:var(--muted);margin:0 0 8px}.auth-form a{color:var(--accent);text-decoration:none;font-size:13px;text-align:center}.app{display:flex;height:100vh;overflow:hidden}.drawer{width:264px;flex-shrink:0;display:flex;flex-direction:column;background:var(--panel);border-right:1px solid var(--border);transition:margin-left .18s ease}.drawer.closed{margin-left:-264px}.new-chat{display:flex;align-items:center;gap:8px;margin:12px;padding:10px 14px;border-radius:10px;background:transparent;border:1px solid var(--border);color:var(--text);font-weight:500}.new-chat:hover{background:var(--hover);border-color:var(--accent)}.nc-icon{font-size:16px}.drawer-list{flex:1;overflow-y:auto;padding:0 8px}.drawer-group-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:12px 10px 4px}.drawer-item{display:block;width:100%;text-align:left;background:transparent;color:var(--text);padding:8px 10px;border-radius:8px;font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.drawer-item:hover{background:var(--hover)}.drawer-item.active{background:var(--hover);font-weight:500}.drawer-empty{color:var(--muted);font-size:13px;padding:16px 10px}.drawer-footer{border-top:1px solid var(--border);padding:8px;display:flex;flex-direction:column;gap:2px}.drawer-fbtn{display:flex;align-items:center;gap:8px;background:transparent;color:var(--muted);padding:8px 10px;border-radius:8px;font-weight:400;text-align:left}.drawer-fbtn:hover{background:var(--hover);color:var(--text)}.drawer-logout{color:var(--danger);border-top:1px solid var(--border);border-radius:0;margin-top:4px;padding-top:12px}.drawer-logout:hover{color:var(--danger)}.main{flex:1;display:flex;flex-direction:column;min-width:0}.main-top{display:flex;align-items:center;gap:8px;padding:10px 16px}.icon-btn{font-size:15px;padding:6px 10px}.title-btn{background:transparent;color:var(--text);font-weight:500;max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.title-btn:hover{background:var(--hover)}.pencil{color:var(--muted);font-size:12px}.title-input{max-width:40vw;font-weight:500}.tab-btn.active{color:var(--text);border-color:var(--accent)}.main-body{flex:1;display:flex;min-height:0}.chat-col{flex:1;display:flex;flex-direction:column;min-width:0}.chat-scroll{flex:1;overflow-y:auto;padding:8px 0 16px}.chat-col:not(.hero-mode) .chat-scroll>*{max-width:780px;margin-left:auto;margin-right:auto}.hero{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:10vh 24px 4vh;gap:6px}.hero-logo{display:flex;justify-content:center;margin-bottom:14px}.hero-logo .brand-symbol{width:66px;height:66px;flex-basis:66px}.hero h1{margin:0;font-size:26px;font-weight:600}.hero p{margin:0;color:var(--muted);font-size:14px;max-width:460px}.msg{padding:10px 0;font-size:14.5px;line-height:1.65}.msg.user{padding:6px 0 6px 16px;border-left:2px solid var(--accent)}.msg.assistant{padding-left:2px}.msg>:first-child{margin-top:0}.msg>:last-child{margin-bottom:0}.msg p{margin:8px 0}.msg ul,.msg ol{margin:8px 0;padding-left:20px}.msg li{margin:2px 0}.msg h1,.msg h2,.msg h3,.msg h4{margin:12px 0 6px;font-size:1.05em;font-weight:700}.msg code{background:var(--panel-2);border-radius:4px;padding:1px 5px;font-size:.9em}.msg pre{background:var(--panel-2);border-radius:8px;padding:10px;overflow-x:auto}.msg pre code{background:none;padding:0}.msg blockquote{margin:8px 0;padding:2px 12px;border-left:3px solid var(--border);color:var(--muted)}.msg table{border-collapse:collapse;margin:8px 0}.msg th,.msg td{border:1px solid var(--border);padding:4px 8px;font-size:13px}.msg .katex-display{margin:10px 0;overflow-x:auto;overflow-y:hidden;padding:2px 0}.typing-dots i{animation:blink 1.2s infinite;font-style:normal;color:var(--muted)}.typing-dots i:nth-child(2){animation-delay:.2s}.typing-dots i:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.2}40%{opacity:1}}.composer-dock{padding:0 16px 14px}.composer-dock.centered{flex:1;display:flex;flex-direction:column;justify-content:flex-start;padding-bottom:12vh}.composer-dock.centered .composer{max-width:720px;margin:0 auto;width:100%}.composer-dock.centered .composer-note{max-width:720px;margin:8px auto 0}.composer{background:var(--composer-bg);border:1px solid var(--border);border-radius:16px;padding:10px 12px 8px;max-width:780px;margin:0 auto;width:100%;transition:border-color .15s}.composer:focus-within{border-color:var(--accent)}.composer textarea{width:100%;border:none;background:transparent;resize:none;font-size:15px;line-height:1.5;padding:4px 2px;max-height:200px}.composer textarea:focus{border:none}.composer-row{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.composer-tools{display:flex;gap:2px}.composer-tools button{background:transparent;color:var(--muted);font-size:15px;padding:6px 8px;border-radius:8px}.composer-tools button:hover{background:var(--hover);color:var(--text)}.composer-tools .rec-active{color:var(--danger);animation:pulse 1.2s infinite}@keyframes pulse{50%{opacity:.5}}.send-btn{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;padding:0}.composer-note{color:var(--muted);font-size:11.5px;text-align:center;margin-top:8px}.composer-chips{display:flex;flex-wrap:wrap;gap:6px;padding:2px 2px 8px}.chip{display:inline-flex;align-items:center;gap:4px;background:var(--panel-2);border:1px solid var(--border);border-radius:20px;padding:3px 8px;font-size:12px;color:var(--text)}.chip-x{background:transparent;border:none;color:var(--muted);padding:0 2px;font-size:13px;line-height:1}.chip-x:hover{color:var(--danger)}.side{width:420px;flex-shrink:0;overflow-y:auto;border-left:1px solid var(--border);padding:16px}.side-lean{display:flex;flex-direction:column;overflow:hidden}.theory-tree section{margin-bottom:18px}.theory-tree h4{margin:0 0 8px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.tree-hint{color:var(--muted);font-size:13px}.claim-row{border-bottom:1px solid var(--border);font-size:13px}.claim-row:last-child{border-bottom:none}.claim-head{display:flex;gap:8px;padding:8px 2px;cursor:pointer;align-items:baseline}.claim-text{flex:1;line-height:1.4}.claim-id{color:var(--muted);font-size:11px}.status-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0;align-self:center}.status-dot.asserted{background:var(--muted)}.status-dot.clarified{background:var(--warn)}.status-dot.confirmed{background:var(--ok)}.status-dot.contested{background:var(--danger)}.claim-detail{padding:0 2px 10px 19px;color:var(--muted);display:flex;flex-direction:column;gap:6px}.claim-lean{background:var(--panel-2);color:var(--muted);padding:8px;border-radius:6px;overflow-x:auto;font-size:12px;margin:4px 0}.claim-actions{display:flex;gap:6px;flex-wrap:wrap}.claim-actions button{font-size:12px;padding:4px 8px}.theory-view-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 17px;color:var(--muted);font-size:10px;letter-spacing:.1em;font-weight:650}.theory-view-toggle{display:flex;gap:3px;padding:3px;border:1px solid var(--border);border-radius:9px}.theory-view-toggle button{padding:5px 10px;border-radius:6px;background:transparent;color:var(--muted);font-size:11px;font-weight:500}.theory-view-toggle button.active{color:var(--text);background:var(--hover)}.theory-graph-wrap{width:100%}.graph-hint{color:var(--muted);font-size:10px;text-align:center;margin:-4px 0 5px}.theory-graph-canvas{width:100%;height:410px;overflow:hidden;border-radius:12px;background:var(--bg);cursor:grab;touch-action:none;overscroll-behavior:contain}.theory-graph-canvas:active{cursor:grabbing}.theory-graph-canvas canvas{display:block;width:100%!important;height:100%!important}.graph-legend{display:flex;flex-wrap:wrap;gap:8px 12px;padding:11px 2px;color:var(--muted);font-size:9px}.graph-legend span{display:inline-flex;align-items:center;gap:5px}.graph-legend i{width:7px;height:7px;border-radius:50%;display:inline-block}.graph-legend .legend-ring{background:transparent;border:1px solid var(--ok)}.graph-legend .legend-stale{background:var(--warn);box-shadow:0 0 6px var(--warn)}.graph-selection{padding:13px;border:1px solid var(--border);border-radius:10px;background:var(--panel)}.graph-selection-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.graph-type{font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:650}.graph-status{color:var(--muted);font-size:10px}.graph-status.built{color:var(--ok)}.graph-status.stale{color:var(--warn)}.graph-selection p{margin:9px 0;font-size:12px;line-height:1.6}.graph-selection small{display:block;margin-top:5px;color:var(--muted);font-size:10px}.graph-selection pre{max-height:150px;overflow:auto;margin:10px 0 0;padding:9px;border-radius:7px;background:var(--panel-2);color:var(--muted);font-size:10px;white-space:pre-wrap}.lean-panel{display:flex;flex-direction:column;gap:10px;flex:1;min-height:0}.lean-toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.build-btn{font-weight:600}.live-check{font-size:12px;color:var(--muted);animation:pulse 1.2s infinite}.build-pill{font-size:12px;padding:4px 10px;border-radius:20px;border:1px solid var(--border);color:var(--muted);white-space:nowrap}.pill-ok{color:var(--ok);border-color:var(--ok)}.pill-warn{color:var(--warn);border-color:var(--warn)}.pill-error{color:var(--danger);border-color:var(--danger)}.pill-stale{color:var(--warn);border-color:var(--warn);animation:pulse 1.6s infinite}.pill-building{color:var(--accent);border-color:var(--accent);animation:pulse 1.2s infinite}.stale-banner{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12.5px;color:var(--warn);border:1px dashed var(--warn);border-radius:8px;padding:6px 10px}.build-progress{display:flex;flex-direction:column;gap:2px;font-size:12.5px}.bp-row{display:flex;gap:8px;align-items:baseline;padding:2px 0}.bp-icon{width:14px;text-align:center}.bp-running{color:var(--accent)}.bp-generated{color:var(--ok)}.bp-cached{color:var(--ok);opacity:.75}.bp-axiom-fallback{color:var(--warn)}.bp-id{color:var(--muted);flex-shrink:0}.bp-text{color:var(--text);opacity:.8;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bp-note{color:var(--warn);font-size:11px}.bp-note.cached{color:var(--muted)}.build-badge{font-size:11px;flex-shrink:0}.build-badge.generated,.build-badge.cached{color:var(--ok)}.build-badge.axiom-fallback{color:var(--warn)}.build-badge.error{color:var(--danger)}.stale-badge{color:var(--warn);animation:pulse 1.4s infinite;font-size:12px}.stale-note{font-size:12.5px;color:var(--warn)}.claim-edit textarea{width:100%;font-size:13px}.lean-result.mini{padding:6px 10px}.paper-modal{width:860px;max-width:94vw;max-height:88vh;display:flex;flex-direction:column}.paper-actions{display:flex;gap:6px}.paper-body{overflow-y:auto;padding:20px 28px;font-size:14px;line-height:1.6}.paper-body h1{font-size:22px;margin:0 0 10px}.paper-body h2{font-size:16px;margin:20px 0 8px;border-bottom:1px solid var(--border);padding-bottom:4px}.paper-body pre{background:var(--panel-2);border-radius:8px;padding:10px;overflow-x:auto;font-size:12.5px}.paper-body code{background:var(--panel-2);border-radius:4px;padding:1px 5px;font-size:.9em}.paper-body table{border-collapse:collapse;margin:8px 0}.paper-body th,.paper-body td{border:1px solid var(--border);padding:4px 8px;font-size:13px}.public-site{min-height:100vh;background:var(--bg);color:var(--text);overflow:hidden}.public-site a{color:inherit;text-decoration:none}.public-nav{height:76px;max-width:1240px;margin:0 auto;padding:0 32px;display:flex;align-items:center;gap:36px;border-bottom:1px solid color-mix(in srgb,var(--border) 70%,transparent)}.brand-lockup{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:650;letter-spacing:-.02em;white-space:nowrap}.brand-symbol{width:34px;height:34px;flex:0 0 34px;display:block;overflow:visible}.public-nav nav{display:flex;align-items:center;gap:28px;margin-left:auto}.public-nav nav a,.nav-signin{color:var(--muted);font-size:13px;transition:color .15s}.public-nav nav a:hover,.public-nav nav .nav-current,.nav-signin:hover{color:var(--text)}.nav-actions{display:flex;align-items:center;gap:18px}.public-nav .nav-cta,.hero-primary{display:inline-flex;align-items:center;justify-content:center;gap:18px;background:var(--text);color:var(--bg);border-radius:9px;padding:11px 15px;font-size:12.5px;font-weight:650;transition:transform .15s,opacity .15s}.public-nav .nav-cta:hover,.hero-primary:hover{transform:translateY(-1px);opacity:.9}.public-nav .nav-cta span,.hero-primary span{font-size:16px}.landing-hero{max-width:1240px;min-height:580px;margin:0 auto;padding:60px 32px 56px;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:48px}.hero-copy{padding:6px 0 0 20px}.eyebrow{color:var(--accent);font-size:10.5px;font-weight:650;letter-spacing:.13em;text-transform:uppercase}.eyebrow-dot{display:inline-block;width:6px;height:6px;margin:0 8px 1px 0;border-radius:50%;background:var(--ok);box-shadow:0 0 10px color-mix(in srgb,var(--ok) 70%,transparent)}.landing-hero h1,.pub-main>h1{margin:24px 0 18px;font-size:clamp(48px,6vw,76px);line-height:1.02;letter-spacing:-.065em;font-weight:580}.landing-hero h1 em,.pub-main>h1 em{color:var(--accent);font-family:Georgia,serif;font-weight:400}.hero-lede{max-width:490px;color:var(--muted);font-size:16px;line-height:1.75}.hero-actions{display:flex;align-items:center;gap:24px;margin-top:30px}.hero-primary{padding:14px 17px;font-size:13px}.hero-secondary{color:var(--muted)!important;font-size:13px}.hero-secondary span{margin-left:5px;color:var(--text)}.hero-caption{margin-top:28px;color:var(--muted);font-size:11px;letter-spacing:.02em}.theory-diagram{position:relative;width:100%;height:430px;min-width:0;overflow:hidden;background:var(--bg)}.theory-diagram canvas{display:block;width:100%!important;height:100%!important}.trust-strip{max-width:1176px;margin:0 auto;padding:20px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-around;gap:14px;color:var(--muted);font-size:9px;letter-spacing:.12em;font-weight:600}.trust-strip b{color:var(--accent);font-weight:400}.method-section{max-width:1176px;margin:0 auto;padding:116px 0 105px}.section-heading{display:grid;grid-template-columns:1fr 1fr;column-gap:60px;align-items:end}.section-heading .eyebrow{grid-column:1 / -1;margin-bottom:18px}.section-heading h2,.research-copy h2,.publication-banner h2,.pub-process h2,.registry-note h2{margin:0;font-size:clamp(34px,4vw,48px);line-height:1.1;letter-spacing:-.05em;font-weight:550}.section-heading p{max-width:360px;margin:0 0 4px;color:var(--muted);font-size:14px;line-height:1.7}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:56px;border-top:1px solid var(--border)}.feature-card{padding:25px 28px 8px 0}.feature-card+.feature-card{padding-left:28px;border-left:1px solid var(--border)}.feature-number{color:var(--accent);font-size:11px;letter-spacing:.08em}.feature-card h3{margin:28px 0 10px;font-size:17px;letter-spacing:-.02em}.feature-card p{max-width:315px;margin:0;color:var(--muted);font-size:13px;line-height:1.8}.research-section{max-width:1176px;margin:0 auto;padding:82px 48px;border-radius:18px;background:var(--panel);display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}.research-copy h2{margin-top:19px;font-size:38px}.research-copy p{margin:17px 0 20px;color:var(--muted);font-size:13.5px;line-height:1.8}.text-link{color:var(--accent)!important;font-size:12px;font-weight:600}.text-link span{margin-left:8px}.workflow-card{padding:23px 25px 18px;border:1px solid var(--border);border-radius:13px;background:var(--bg)}.workflow-title{display:flex;align-items:center;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--border)}.workflow-icon{width:32px;height:32px;display:grid;place-items:center;border-radius:9px;color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--panel))}.workflow-title b,.workflow-title small,.workflow-step b,.workflow-step small{display:block}.workflow-title b{font-size:12px}.workflow-title small{margin-top:3px;color:var(--muted);font-size:10px}.workflow-step{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid color-mix(in srgb,var(--border) 70%,transparent)}.workflow-step>span{width:23px;height:23px;display:grid;place-items:center;border:1px solid var(--border);border-radius:50%;color:var(--accent);font-size:9px}.workflow-step>div{flex:1}.workflow-step b{font-size:11px;font-weight:550}.workflow-step small{margin-top:3px;color:var(--muted);font-size:10px}.workflow-step>i{color:var(--muted);font-style:normal}.workflow-step:last-of-type>i{color:var(--ok)}.workflow-footnote{margin-top:14px;color:var(--muted);font-size:9.5px;line-height:1.5}.publication-banner{max-width:1176px;margin:104px auto 100px;display:flex;align-items:end;justify-content:space-between;gap:40px}.publication-banner h2{margin-top:17px;font-size:39px}.publication-banner p{max-width:480px;color:var(--muted);font-size:13px;line-height:1.8}.publication-link{padding:12px 0;color:var(--accent)!important;font-size:12px;white-space:nowrap}.publication-link span{margin-left:9px}.public-footer{max-width:1240px;margin:0 auto;min-height:84px;padding:18px 32px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:20px}.public-footer>span,.public-footer>div a{color:var(--muted);font-size:10px}.public-footer>div{display:flex;gap:20px}.pub-main{max-width:1000px;margin:0 auto;padding:90px 32px 100px}.pub-main>h1{font-size:clamp(48px,6vw,70px);margin-top:24px}.pub-lede{max-width:630px;color:var(--muted);font-size:15px;line-height:1.8}.pub-status-card{display:flex;align-items:flex-start;gap:18px;margin:48px 0 100px;padding:23px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}.pub-status-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;color:var(--accent);background:color-mix(in srgb,var(--accent) 13%,var(--panel));font-size:22px}.pub-status-card>div:nth-child(2){flex:1}.pub-status-card b{font-size:13px}.pub-status-card p{margin:7px 0 0;color:var(--muted);font-size:12px;line-height:1.7}.planned-tag{color:var(--warn);font-size:9px;letter-spacing:.1em;white-space:nowrap}.pub-process{padding-bottom:90px}.pub-process h2{margin-top:17px}.pub-section-intro{max-width:590px;color:var(--muted);font-size:13px;line-height:1.8}.pub-steps{display:grid;grid-template-columns:repeat(2,1fr);margin-top:44px;border-top:1px solid var(--border)}.pub-steps article{padding:23px 32px 24px 0;border-bottom:1px solid var(--border)}.pub-steps article:nth-child(2n){padding-left:28px;border-left:1px solid var(--border)}.pub-steps article>span{color:var(--accent);font-size:10px}.pub-steps h3{margin:17px 0 7px;font-size:15px}.pub-steps p{max-width:360px;margin:0;color:var(--muted);font-size:12px;line-height:1.75}.registry-note{display:grid;grid-template-columns:100px 1fr;gap:24px;padding:32px;border-radius:14px;background:var(--panel)}.registry-symbol{width:66px;height:66px;display:grid;place-items:center;border:1px solid var(--border);border-radius:15px;color:var(--accent);font:23px ui-monospace,monospace}.registry-note h2{margin-top:13px;font-size:32px}.registry-note p{max-width:620px;color:var(--muted);font-size:12.5px;line-height:1.8}.pub-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:60px;padding:23px 0;border-top:1px solid var(--border)}.pub-cta b,.pub-cta span{display:block}.pub-cta b{font-size:13px}.pub-cta span{margin-top:5px;color:var(--muted);font-size:11px}.pub-cta button{white-space:nowrap}@media (max-width: 900px){.public-nav{gap:18px;padding:0 22px}.public-nav nav{gap:15px}.public-nav nav a{font-size:11px}.landing-hero,.method-section,.research-section,.publication-banner{margin-left:22px;margin-right:22px}.landing-hero{gap:15px}.theory-diagram{height:390px}.method-section{padding-top:85px}.research-section{padding:48px 32px;gap:35px}.trust-strip{margin:0 22px;font-size:8px}}@media (max-width: 640px){.public-nav{height:64px;padding:0 16px}.public-nav nav{display:none}.nav-actions{margin-left:auto;gap:10px}.nav-signin{font-size:11px}.public-nav .nav-cta{padding:9px 10px;gap:7px;font-size:10px}.landing-hero{display:flex;flex-direction:column;align-items:stretch;padding:68px 22px 25px;margin:0}.hero-copy{padding:0}.landing-hero h1{font-size:52px}.hero-lede{font-size:14px}.theory-diagram{height:320px;margin:-6px 0 -10px}.trust-strip{margin:0 18px;flex-wrap:wrap;justify-content:center;line-height:1.7;padding:15px 0}.trust-strip span{font-size:7.5px}.method-section{margin:0 22px;padding:74px 0}.section-heading{display:block}.section-heading h2{margin-top:16px}.section-heading p{margin-top:14px}.feature-grid{grid-template-columns:1fr;margin-top:32px}.feature-card,.feature-card+.feature-card{padding:20px 0;border-left:0;border-bottom:1px solid var(--border)}.feature-card h3{margin-top:12px}.research-section{display:flex;flex-direction:column;align-items:stretch;margin:0 14px;padding:30px 20px;gap:25px}.research-copy h2,.publication-banner h2{font-size:32px}.workflow-card{padding:17px 14px}.publication-banner{display:block;margin:72px 22px}.publication-link{display:inline-block;margin-top:12px}.public-footer{padding:18px;flex-wrap:wrap}.public-footer>span{display:none}.pub-main{padding:65px 20px 75px}.pub-main>h1{font-size:48px}.pub-status-card{margin:35px 0 70px;padding:17px;flex-wrap:wrap}.planned-tag{margin-left:56px}.pub-steps{grid-template-columns:1fr}.pub-steps article:nth-child(2n){padding-left:0;border-left:0}.registry-note{grid-template-columns:1fr;padding:23px}.registry-symbol{width:52px;height:52px}.pub-cta{align-items:flex-start;flex-direction:column}}.cm-frame{flex:1;min-height:240px;border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column}.cm-frame>div{flex:1;min-height:0;display:flex}.cm-frame .cm-editor{height:100%;flex:1;background:var(--panel-2)}.cm-frame .cm-editor .cm-scroller{overflow:auto}.cm-frame .cm-editor .cm-content{color:var(--text)}.cm-frame .cm-editor .cm-gutters{background:var(--panel-2);color:var(--muted);border-right:1px solid var(--border)}.lean-result{border-radius:8px;padding:10px 12px;font-size:13px;border:1px solid var(--border)}.lean-result.ok{border-color:var(--ok);color:var(--ok)}.lean-result.fail{border-color:var(--danger);color:var(--danger)}.lean-result ul{margin:6px 0;padding-left:18px}.lean-result code{color:var(--muted)}.lean-raw{background:var(--panel-2);color:var(--muted);padding:8px;border-radius:6px;overflow-x:auto;font-size:12px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:14px;width:420px;max-width:92vw}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.modal-head h3{margin:0;font-size:16px}.modal-body{padding:8px 18px 18px;display:flex;flex-direction:column;gap:4px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);gap:12px}.setting-row:last-child{border-bottom:none}.setting-label{font-size:14px;font-weight:500}.setting-sub{font-size:12.5px;color:var(--muted);margin-top:2px}.seg{display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.seg button{background:transparent;color:var(--muted);border-radius:0;padding:6px 12px}.seg button.active{background:var(--hover);color:var(--text)}.token-pill{display:flex;align-items:center;gap:6px;padding:5px 11px;border:1px solid var(--border);border-radius:999px;background:var(--panel);color:var(--text);font-size:12.5px;letter-spacing:.01em;font-weight:600;box-shadow:0 6px 18px #0000000f}.token-pill:hover{background:var(--hover)}.token-pill.empty{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,var(--border))}.token-dot{width:6px;height:6px;border-radius:50%;background:radial-gradient(circle,var(--ok) 0%,color-mix(in srgb,var(--ok) 15%,transparent) 70%);box-shadow:0 0 0 3px color-mix(in srgb,var(--ok) 10%,transparent)}.token-pill.empty .token-dot{background:var(--warn);box-shadow:0 0 0 3px color-mix(in srgb,var(--warn) 10%,transparent)}.token-pill-label{color:var(--muted);font-weight:500}.welcome-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.welcome-modal{position:relative;width:460px;max-width:92vw;padding:46px 32px 32px;background:var(--panel);border:1px solid var(--border);border-radius:20px;text-align:center;box-shadow:0 80px 160px #0000002e;transform:scale(.98);opacity:0;animation:welcome-pop .28s ease forwards}.welcome-modal.leaving{animation:welcome-out .23s ease forwards}@keyframes welcome-pop{to{transform:scale(1);opacity:1}}@keyframes welcome-out{0%{transform:scale(1);opacity:1}to{transform:scale(.98);opacity:0}}.welcome-mark{display:flex;justify-content:center;margin-bottom:14px}.welcome-mark .brand-symbol{width:86px;height:86px;flex-basis:86px;filter:drop-shadow(0 22px 44px rgba(97,120,255,.25))}.welcome-kicker{color:var(--muted);font-size:10.5px;letter-spacing:.14em;font-weight:700;margin-bottom:6px}.welcome-amount{font-size:68px;font-weight:700;line-height:1;margin-bottom:4px;letter-spacing:-.02em}.welcome-amount span{font-size:15px;color:var(--muted);margin-left:6px;text-transform:uppercase;letter-spacing:.08em}.welcome-copy{color:var(--muted);font-size:14px;line-height:1.8;margin:12px auto 24px;max-width:320px}.wow-btn{width:130px;height:42px;border-radius:999px;background:linear-gradient(135deg,#70a8ff,#ae91ff);color:#fff;font-size:14px;font-weight:700;letter-spacing:.04em;box-shadow:0 14px 40px #7878ff47,0 0 60px #7878ff29 inset}.wow-btn:hover{transform:translateY(-1px)}.welcome-confetti{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;border-radius:20px;pointer-events:none}.welcome-confetti i{position:absolute;top:-10px;width:6px;height:10px;opacity:.85;animation:confetti-fall linear infinite}@keyframes confetti-fall{0%{transform:translateY(-120px) rotate(0);opacity:0}8%{opacity:1}50%{transform:translateY(260px) rotate(360deg)}to{transform:translateY(520px) rotate(540deg);opacity:0}}.buy-tokens-modal{width:460px}.token-balance-row{display:flex;align-items:baseline;justify-content:space-between;padding:10px 2px 6px}.token-balance-label{color:var(--muted);font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:650}.token-balance-value{font-size:34px;font-weight:700;letter-spacing:-.02em}.purchase-flash{padding:6px 10px;border-radius:8px;background:color-mix(in srgb,var(--ok) 12%,var(--panel));color:var(--ok);font-size:12px;width:fit-content;margin-bottom:8px}.token-packages{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:10px 0 6px}.token-package{position:relative;display:flex;flex-direction:column;align-items:center;padding:20px 8px 12px;border:1px solid var(--border);border-radius:12px;background:var(--panel);color:var(--text);gap:4px;transition:all .14s ease}.token-package:hover{transform:translateY(-1px);background:var(--hover)}.token-package.popular{border-color:color-mix(in srgb,var(--accent) 40%,var(--border));box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 14%,transparent) inset,0 14px 40px #7878ff29}.pkg-badge{position:absolute;top:-7px;left:50%;transform:translate(-50%);padding:3px 8px;border-radius:999px;background:linear-gradient(135deg,#70a8ff,#ae91ff);color:#fff;font-size:9px;letter-spacing:.06em;text-transform:uppercase;font-weight:700}.pkg-tokens{font-size:26px;font-weight:700;letter-spacing:-.01em}.pkg-label{color:var(--muted);font-size:10.5px}.pkg-price{margin-top:6px;font-size:16px;font-weight:600}.pkg-cta{margin-top:8px;font-size:11.5px;color:var(--muted)}.token-note{color:var(--muted);font-size:11.5px;text-align:center;margin:4px 0 8px}.token-history{border-top:1px solid var(--border);padding-top:10px;display:flex;flex-direction:column;gap:6px;max-height:200px;overflow:auto}.token-history-title{color:var(--muted);font-size:9.5px;letter-spacing:.12em;font-weight:700;margin-bottom:2px}.token-tx{display:flex;align-items:center;justify-content:space-between;padding:6px 8px;border-radius:8px;background:var(--panel-2)}.token-tx .tx-note{font-size:12px}.token-tx .tx-amount{font-size:12px;font-weight:600}.token-tx.gain .tx-amount{color:var(--ok)}.token-tx.spend .tx-amount{color:var(--warn)}.build-modal{width:560px}.build-modal-body{display:flex;flex-direction:column;gap:12px}.bpm-status{display:inline-flex;align-items:center;padding:3px 9px;border-radius:999px;font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:650;margin-top:4px}.bpm-status.bpm-building{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}.bpm-status.bpm-ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 10%,transparent)}.bpm-status.bpm-warn{color:var(--warn);background:color-mix(in srgb,var(--warn) 10%,transparent)}.bpm-status.bpm-err{color:var(--danger);background:color-mix(in srgb,var(--danger) 10%,transparent)}.bpm-summary{display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.bpm-phases{display:flex;flex-direction:column;gap:8px}.bpm-phase{display:flex;align-items:center;gap:9px;padding:9px 11px;border:1px solid var(--border);border-radius:10px;color:var(--muted);font-size:12.5px}.bpm-phase.active{color:var(--text)}.bpm-phase.done{color:var(--ok)}.bpm-dot{width:16px;text-align:center}.bpm-claims{display:flex;flex-direction:column;gap:6px;max-height:320px;overflow:auto}.bpm-empty{text-align:center;color:var(--muted);padding:14px 0}.bpm-row{display:flex;align-items:flex-start;gap:9px;padding:8px 10px;border:1px solid var(--border);border-radius:9px}.bpm-row.running{border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.bpm-row.m-axiom-fallback{border-color:color-mix(in srgb,var(--warn) 35%,var(--border))}.bpm-row.m-cached{opacity:.8}.bpm-row-icon{margin-top:2px;width:14px;text-align:center}.bpm-row.running .bpm-row-icon{color:var(--accent)}.bpm-row.done .bpm-row-icon{color:var(--ok)}.bpm-row.m-axiom-fallback .bpm-row-icon{color:var(--warn)}.bpm-row-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.bpm-row-top{display:flex;align-items:center;gap:7px}.bpm-row-id{font-size:11.5px;font-weight:600}.bpm-row-tag{font-size:9px;text-transform:uppercase;letter-spacing:.07em;padding:2px 6px;border-radius:999px;color:var(--muted);background:color-mix(in srgb,var(--muted) 10%,transparent)}.bpm-row-tag.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 12%,transparent)}.bpm-row-tag.cached{color:var(--muted)}.bpm-row-text{color:var(--muted);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bpm-error{padding:10px 12px;border-radius:9px;background:color-mix(in srgb,var(--danger) 10%,var(--panel));color:var(--danger);font-size:12.5px}.bpm-done-note{color:var(--muted);font-size:12.5px}.bpm-footer{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--border)}.landing-page,.auth-v2{--site-bg: #0b1420;--site-surface: #121f2e;--site-raised: #1a2b3c;--site-rule: #3b5062;--site-text: #f1f5f6;--site-muted: #bdc9d1;--site-accent: #9be9d3;--site-accent-ink: #10231f;--site-ok: #a7dfa1;--bg: var(--site-bg);--panel: var(--site-surface);--panel-2: var(--site-raised);--border: var(--site-rule);--text: var(--site-text);--muted: var(--site-muted);--accent: var(--site-accent);--ok: var(--site-ok);min-height:100vh;background:var(--site-bg);color:var(--site-text);color-scheme:dark;font-family:Avenir Next,Avenir,Segoe UI,sans-serif;font-size:16px;line-height:1.5;font-kerning:normal}.landing-page *,.auth-v2 *{box-sizing:border-box}.landing-page a,.auth-v2 a{color:inherit}.landing-skip,.auth-skip{position:absolute;z-index:10;inset-block-start:8px;inset-inline-start:8px;padding:12px 16px;transform:translateY(-150%);background:var(--site-accent);color:var(--site-accent-ink)!important;border-radius:6px}.landing-skip:focus,.auth-skip:focus{transform:translateY(0)}.landing-header{position:relative;z-index:1;display:flex;align-items:center;gap:32px;max-width:1440px;min-height:80px;margin-inline:auto;padding:12px clamp(20px,5vw,76px);border-bottom:1px solid color-mix(in srgb,var(--site-rule) 70%,transparent)}.landing-brand,.auth-brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap;font-size:15px;font-weight:650;letter-spacing:-.02em}.landing-brand .brand-symbol,.auth-brand .brand-symbol{width:36px;height:36px;flex-basis:36px}.landing-nav{display:flex;align-items:center;gap:clamp(20px,3vw,40px);margin-inline-start:auto}.landing-nav a,.landing-signin,.landing-footer a{color:var(--site-muted);font-size:14px;text-decoration-thickness:1px;text-underline-offset:4px}.landing-nav a:hover,.landing-signin:hover,.landing-footer a:hover{color:var(--site-text);text-decoration:underline}.landing-nav-actions{display:flex;align-items:center;gap:22px}.landing-button{display:inline-flex;min-height:52px;align-items:center;justify-content:center;gap:20px;padding:0 20px;border:1px solid var(--site-accent);border-radius:7px;background:var(--site-accent);color:var(--site-accent-ink);cursor:pointer;font:inherit;font-size:14px;font-weight:700;text-decoration:none;transition:background-color .15s ease,transform .15s ease}.landing-button span{font-size:18px;line-height:1}.landing-button-small{min-height:44px;padding-inline:16px;font-size:13px}.landing-button:focus-visible,.landing-page a:focus-visible,.auth-v2 a:focus-visible,.auth-v2 button:focus-visible,.auth-v2 input:focus-visible,.landing-nav a:focus-visible{outline:3px solid #fff;outline-offset:3px}@media (hover: hover) and (pointer: fine){.landing-button:hover{background:#b2f2e2;transform:translateY(-1px)}}.landing-hero-v2{position:relative;display:grid;grid-template-columns:minmax(0,.88fr) minmax(480px,1.12fr);align-items:center;gap:clamp(36px,6vw,92px);max-width:1440px;min-height:min(700px,calc(100svh - 80px));margin-inline:auto;padding:72px clamp(20px,5vw,76px) 80px}.landing-hero-copy{position:relative;z-index:1;max-width:570px}.landing-kicker{display:flex;align-items:center;gap:11px;margin:0;color:var(--site-accent);font-size:13px;font-weight:650}.landing-kicker>span{inline-size:7px;block-size:7px;flex:0 0 7px;border-radius:50%;background:var(--site-accent);box-shadow:0 0 14px color-mix(in srgb,var(--site-accent) 65%,transparent)}.landing-hero-copy h1{max-width:11ch;margin:26px 0 22px;font-family:Iowan Old Style,Palatino Linotype,Georgia,serif;font-size:clamp(48px,5.8vw,78px);font-weight:500;letter-spacing:-.055em;line-height:1.03;text-wrap:balance}.landing-lede{max-width:46ch;margin:0;color:var(--site-muted);font-size:clamp(16px,1.25vw,18px);line-height:1.7}.landing-hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-block-start:32px}.landing-text-link{display:inline-flex;min-height:48px;align-items:center;gap:9px;color:var(--site-accent)!important;font-size:14px;font-weight:600;text-decoration:underline;text-underline-offset:4px}.landing-text-link span{font-size:17px;text-decoration:none}.landing-audience{margin:28px 0 0;color:var(--site-muted);font-size:13px}.landing-preview{min-width:0;padding:14px 18px 12px;border:1px solid var(--site-rule);border-radius:13px;background:#101c29;box-shadow:0 28px 90px #0003}.landing-preview-bar{display:flex;min-height:36px;align-items:center;gap:12px;border-bottom:1px solid color-mix(in srgb,var(--site-rule) 70%,transparent);color:var(--site-muted);font-size:11px}.landing-window-dots{display:flex;gap:5px}.landing-window-dots i{inline-size:7px;block-size:7px;border-radius:50%;background:#536579}.landing-window-dots i:first-child{background:#d2a36e}.landing-preview-title{color:var(--site-text);font-size:10px;font-weight:700;letter-spacing:.09em}.landing-preview-state{display:inline-flex;align-items:center;gap:7px;margin-inline-start:auto}.landing-preview-state i{inline-size:7px;block-size:7px;border-radius:50%;background:var(--site-ok)}.landing-preview .theory-diagram{inline-size:100%;block-size:clamp(310px,35vw,440px);margin:0;background:transparent}.landing-preview .theory-diagram canvas{border-radius:4px}.landing-preview-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;padding-block:11px 2px;border-top:1px solid color-mix(in srgb,var(--site-rule) 70%,transparent)}.landing-preview-legend span{display:inline-flex;align-items:center;gap:8px;color:var(--site-muted);font-size:12px}.landing-preview-legend i{inline-size:8px;block-size:8px;border-radius:50%;background:#80b8ed}.landing-preview-legend .legend-claim{background:#b8a5f4}.landing-preview-legend .legend-prediction{background:#a7dfa1}.landing-principles{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px 32px;max-width:1288px;margin-inline:auto;padding:24px clamp(20px,5vw,48px);border-block:1px solid var(--site-rule);color:var(--site-muted);font-size:13px}.landing-principles span{display:inline-flex;align-items:center;gap:10px}.landing-principles span:before{content:"";inline-size:5px;block-size:5px;border-radius:50%;background:var(--site-accent)}.landing-method,.landing-research,.landing-final-cta{max-width:1288px;margin-inline:auto;padding-inline:clamp(20px,5vw,48px)}.landing-method{display:grid;grid-template-columns:minmax(240px,.78fr) 1.22fr;gap:clamp(40px,8vw,120px);padding-block:clamp(88px,10vw,144px)}.landing-section-heading{align-self:start}.landing-section-heading h2,.landing-research-copy h2,.landing-final-cta h2{margin:19px 0 16px;font-family:Iowan Old Style,Palatino Linotype,Georgia,serif;font-size:clamp(34px,4vw,50px);font-weight:500;letter-spacing:-.04em;line-height:1.1;text-wrap:balance}.landing-section-heading>p:last-child,.landing-research-copy>p:not(.landing-kicker){max-width:43ch;margin:0;color:var(--site-muted);font-size:15px;line-height:1.7}.landing-feature-list{border-top:1px solid var(--site-rule)}.landing-feature{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:22px 0 24px;border-bottom:1px solid var(--site-rule)}.landing-feature-number{padding-block-start:4px;color:var(--site-accent);font-size:13px;font-variant-numeric:tabular-nums}.landing-feature h3{margin:0 0 7px;color:var(--site-text);font-size:18px;font-weight:650;letter-spacing:-.02em}.landing-feature p{max-width:55ch;margin:0;color:var(--site-muted);font-size:14px;line-height:1.7}.landing-research{display:grid;grid-template-columns:minmax(0,.85fr) minmax(360px,1.15fr);align-items:center;gap:clamp(36px,8vw,112px);padding-block:clamp(38px,6vw,76px);border:1px solid var(--site-rule);border-radius:12px;background:var(--site-surface)}.landing-research-copy h2{margin-block-start:19px}.landing-research-copy>p:not(.landing-kicker){margin-block-end:18px}.landing-workflow{min-width:0;padding:22px 24px;border:1px solid var(--site-rule);border-radius:8px;background:var(--site-bg)}.landing-workflow-heading{display:flex;align-items:center;gap:12px;padding-block-end:16px;border-bottom:1px solid var(--site-rule)}.landing-workflow-mark{display:grid;inline-size:38px;block-size:38px;place-items:center;border:1px solid var(--site-rule);border-radius:7px;color:var(--site-accent);font-family:Georgia,serif;font-size:22px}.landing-workflow-heading>div{display:grid;gap:2px}.landing-workflow-heading strong{font-size:14px}.landing-workflow-heading>div>span{color:var(--site-muted);font-size:12px}.landing-planned{margin-inline-start:auto;padding:5px 8px;border:1px solid var(--site-rule);border-radius:4px;color:var(--site-muted);font-size:10px;font-weight:650;letter-spacing:.04em}.landing-workflow ol{margin:0;padding:0;list-style:none}.landing-workflow li{display:flex;align-items:center;gap:14px;padding-block:13px;border-bottom:1px solid color-mix(in srgb,var(--site-rule) 72%,transparent)}.landing-workflow li:last-child{border-bottom:0;padding-block-end:0}.landing-workflow li>span{display:grid;inline-size:27px;block-size:27px;flex:0 0 27px;place-items:center;border:1px solid var(--site-rule);border-radius:50%;color:var(--site-accent);font-size:12px;font-variant-numeric:tabular-nums}.landing-workflow li>div{display:grid;gap:1px}.landing-workflow li strong{font-size:13px;font-weight:600}.landing-workflow li small{color:var(--site-muted);font-size:12px}.landing-final-cta{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-block:96px}.landing-final-cta h2{margin-block-end:0}.landing-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;max-width:1440px;min-height:88px;margin-inline:auto;padding:18px clamp(20px,5vw,76px);border-top:1px solid var(--site-rule)}.landing-footer p{margin:0;color:var(--site-muted);font-size:13px}.landing-footer>div{display:flex;gap:24px}.auth-v2{display:flex;flex-direction:column;padding-inline:clamp(20px,6vw,88px)}.auth-header{display:flex;align-items:center;justify-content:space-between;min-height:80px;border-bottom:1px solid color-mix(in srgb,var(--site-rule) 70%,transparent)}.auth-home-link{display:inline-flex;min-height:48px;align-items:center;gap:9px;color:var(--site-muted)!important;font-size:14px;text-decoration:none}.auth-home-link:hover{color:var(--site-text)!important}.auth-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(380px,500px);align-items:center;gap:clamp(48px,11vw,160px);width:min(100%,1120px);flex:1;margin:0 auto;padding-block:56px}.auth-story{max-width:500px}.auth-kicker{margin:0;color:var(--site-accent);font-size:13px;font-weight:650}.auth-story h1{margin:24px 0 20px;font-family:Iowan Old Style,Palatino Linotype,Georgia,serif;font-size:clamp(44px,5vw,68px);font-weight:500;letter-spacing:-.05em;line-height:1.05;text-wrap:balance}.auth-story-copy{max-width:42ch;margin:0;color:var(--site-muted);font-size:17px;line-height:1.7}.auth-proof-points{display:grid;gap:16px;margin-block-start:38px}.auth-proof-points>div{display:flex;align-items:center;gap:13px}.auth-proof-points>div>span{display:grid;inline-size:30px;block-size:30px;flex:0 0 30px;place-items:center;border:1px solid var(--site-rule);border-radius:50%;color:var(--site-accent);font-size:16px}.auth-proof-points p{margin:0;color:var(--site-text);font-size:14px}.auth-story-note{margin:52px 0 0;color:var(--site-muted);font-family:Iowan Old Style,Palatino Linotype,Georgia,serif;font-size:20px;font-style:italic}.auth-panel{padding:clamp(28px,4vw,44px);border:1px solid var(--site-rule);border-radius:12px;background:var(--site-surface);box-shadow:0 28px 80px #0000002b}.auth-panel-heading{margin-block-end:26px}.auth-panel-heading h2{margin:9px 0 8px;font-size:clamp(25px,3vw,31px);font-weight:650;letter-spacing:-.04em;line-height:1.2}.auth-panel-heading>p:last-child{margin:0;color:var(--site-muted);font-size:14px;line-height:1.6}.auth-google{display:flex;width:100%;min-height:52px;align-items:center;justify-content:flex-start;gap:12px;padding:0 14px;border:1px solid var(--site-rule);border-radius:6px;background:var(--site-bg);color:var(--site-text);cursor:not-allowed;font:inherit;font-size:14px;font-weight:600}.auth-google svg{width:19px;height:19px;flex:0 0 19px}.auth-google:disabled{opacity:1}.auth-soon{margin-inline-start:auto;color:var(--site-muted);font-size:11px;font-weight:500}.auth-visually-hidden{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.auth-divider{display:flex;align-items:center;gap:14px;margin-block:23px;color:var(--site-muted);font-size:12px}.auth-divider:before,.auth-divider:after{content:"";height:1px;flex:1;background:var(--site-rule)}.auth-v2-form{display:grid;gap:20px}.auth-field{display:grid;gap:8px}.auth-field label,.auth-label-row{color:var(--site-text);font-size:13px;font-weight:600}.auth-label-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.auth-label-row span{color:var(--site-muted);font-size:12px;font-weight:400}.auth-v2 .auth-field input{width:100%;min-height:52px;padding:0 14px;border:1px solid var(--site-rule);border-radius:6px;background:var(--site-bg);color:var(--site-text);font:inherit;font-size:16px}.auth-v2 .auth-field input:focus{border-color:var(--site-accent);outline:2px solid var(--site-accent);outline-offset:2px}.auth-v2 .auth-field input:user-invalid{border-color:#f28b82}.auth-submit{display:flex;width:100%;min-height:52px;align-items:center;justify-content:space-between;margin-block-start:2px;padding:0 17px;border:1px solid var(--site-accent);border-radius:6px;background:var(--site-accent);color:var(--site-accent-ink);cursor:pointer;font:inherit;font-size:14px;font-weight:700}.auth-submit span{font-size:18px}.auth-submit:disabled{cursor:wait;opacity:.75}@media (hover: hover) and (pointer: fine){.auth-submit:not(:disabled):hover{background:#b2f2e2}}.auth-error{padding:12px 14px;border:1px solid #a64f4b;border-radius:6px;background:#3a2428;color:#ffd9d5;font-size:13px;line-height:1.5;overflow-wrap:anywhere}.auth-switch{margin:24px 0 0;color:var(--site-muted);font-size:13px;text-align:center}.auth-switch a{color:var(--site-accent);font-weight:650;text-underline-offset:3px}.auth-footer{display:flex;justify-content:space-between;gap:20px;padding-block:18px;border-top:1px solid color-mix(in srgb,var(--site-rule) 70%,transparent);color:var(--site-muted);font-size:12px}.auth-footer a{text-underline-offset:3px}@media (max-width: 920px){.landing-hero-v2{grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);gap:32px}.landing-preview{padding-inline:12px}.landing-method{gap:44px}.landing-research{gap:40px}.auth-v2{padding-inline:28px}.auth-layout{gap:48px}}@media (max-width: 720px){.landing-header{min-height:68px;gap:16px;padding-inline:20px}.landing-brand{gap:7px;font-size:14px}.landing-brand .brand-symbol{inline-size:32px;block-size:32px;flex-basis:32px}.landing-nav{display:none}.landing-nav-actions{gap:14px;margin-inline-start:auto}.landing-signin{font-size:13px}.landing-button-small{min-height:42px;padding-inline:12px;gap:9px;font-size:12px}.landing-hero-v2{display:flex;flex-direction:column;align-items:stretch;gap:36px;min-height:0;padding:64px 20px 42px}.landing-hero-copy h1{margin-block:20px 16px;font-size:clamp(44px,11vw,64px)}.landing-lede{font-size:16px}.landing-hero-actions{gap:12px 20px;margin-block-start:24px}.landing-preview{padding:10px 10px 8px}.landing-preview .theory-diagram{block-size:clamp(270px,82vw,360px)}.landing-principles{justify-content:flex-start;gap:12px 25px;padding-block:18px;font-size:12px}.landing-method{display:block;padding-block:76px}.landing-section-heading{margin-block-end:34px}.landing-section-heading h2{font-size:39px}.landing-feature{grid-template-columns:38px 1fr;gap:10px;padding-block:20px}.landing-feature h3{font-size:17px}.landing-research{display:block;margin-inline:14px;padding:30px 20px}.landing-research-copy{margin-block-end:28px}.landing-research-copy h2{font-size:36px}.landing-workflow{padding:16px 14px}.landing-planned{font-size:9px}.landing-final-cta{align-items:flex-start;flex-direction:column;padding-block:72px}.landing-final-cta h2{font-size:38px}.landing-footer{flex-wrap:wrap;padding-inline:20px}.landing-footer p{display:none}.landing-footer>div{gap:16px}.auth-v2{padding-inline:20px}.auth-header{min-height:68px}.auth-layout{display:flex;flex-direction:column;align-items:stretch;gap:28px;width:min(100%,500px);padding-block:42px}.auth-story{max-width:none}.auth-story h1{margin-block:12px 10px;font-size:42px}.auth-story-copy{font-size:15px}.auth-proof-points{grid-template-columns:1fr 1fr;gap:12px;margin-block-start:20px}.auth-proof-points>div{align-items:flex-start;gap:9px}.auth-proof-points>div>span{inline-size:26px;block-size:26px;flex-basis:26px}.auth-proof-points p{font-size:12px;line-height:1.45}.auth-story-note{display:none}.auth-panel{padding:26px 22px}.auth-panel-heading h2{font-size:26px}.auth-footer{flex-wrap:wrap;font-size:11px}}@media (max-width: 380px){.landing-nav-actions{gap:10px}.landing-signin{font-size:12px}.landing-button-small{padding-inline:9px}.auth-v2{padding-inline:14px}.auth-brand{font-size:13px}.auth-home-link{font-size:12px}.auth-panel{padding-inline:18px}}@media (prefers-reduced-motion: reduce){.landing-page *,.auth-v2 *{scroll-behavior:auto!important;transition-duration:.01ms!important}}