@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{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.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;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.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{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.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;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.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{width:.12em;display:inline-block}.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{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.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{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}.counter{color:var(--accent);background:var(--accent-bg);border:2px solid #0000;border-radius:5px;margin-bottom:24px;padding:5px 10px;font-size:16px;transition:border-color .3s}.counter:hover{border-color:var(--accent-border)}.counter:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hero{position:relative}.hero .base,.hero .framework,.hero .vite{margin:0 auto;inset-inline:0}.hero .base{z-index:0;width:170px;position:relative}.hero .framework,.hero .vite{position:absolute}.hero .framework{z-index:1;height:28px;top:34px;transform:perspective(2000px)rotate(300deg)rotateX(44deg)rotateY(39deg)scale(1.4)}.hero .vite{z-index:0;width:auto;height:26px;top:107px;transform:perspective(2000px)rotate(300deg)rotateX(40deg)rotateY(39deg)scale(.8)}#center{flex-direction:column;flex-grow:1;place-content:center;place-items:center;gap:25px;display:flex}@media (width<=1024px){#center{gap:18px;padding:32px 20px 24px}}#next-steps{border-top:1px solid var(--border);text-align:left;display:flex}#next-steps>div{flex:1 1 0;padding:32px}@media (width<=1024px){#next-steps>div{padding:24px 20px}}#next-steps .icon{width:22px;height:22px;margin-bottom:16px}@media (width<=1024px){#next-steps{text-align:center;flex-direction:column}}#docs{border-right:1px solid var(--border)}@media (width<=1024px){#docs{border-right:none;border-bottom:1px solid var(--border)}}#next-steps ul{gap:8px;margin:32px 0 0;padding:0;list-style:none;display:flex}#next-steps ul .logo{height:18px}#next-steps ul a{color:var(--text-h);background:var(--social-bg);border-radius:6px;align-items:center;gap:8px;padding:6px 12px;font-size:16px;text-decoration:none;transition:box-shadow .3s;display:flex}#next-steps ul a:hover{box-shadow:var(--shadow)}#next-steps ul a .button-icon{width:18px;height:18px}@media (width<=1024px){#next-steps ul{flex-wrap:wrap;justify-content:center;margin-top:20px}#next-steps ul li{flex:calc(50% - 8px)}#next-steps ul a{box-sizing:border-box;justify-content:center;width:100%}}#spacer{border-top:1px solid var(--border);height:88px}@media (width<=1024px){#spacer{height:48px}}.ticks{width:100%;position:relative}.ticks:before,.ticks:after{content:"";border:5px solid #0000;position:absolute;top:-4.5px}.ticks:before{border-left-color:var(--border);left:0}.ticks:after{border-right-color:var(--border);right:0}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}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;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.hidden{display:none}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.resize{resize:both}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-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,)}}:root{color:#0d0f12;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#0d0f12;--muted:#5a6065;--paper:#f4f1ea;--surface:#fff;--line:#d6d1c4;--green:#0052ff;--green-dark:#0d0f12;--coral:#ff3b00;--gold:#c9994b;background:#f4f1ea;font-family:Vazirmatn,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{background:var(--paper);min-width:320px;margin:0}body,button,input{font-family:Vazirmatn,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--green);outline-offset:3px}::selection{color:#fff;background:var(--green)}#root{text-align:start;border:0;width:100%;max-width:none;min-height:100svh;margin:0;display:block}.site-shell{overflow:clip}.announcement{color:#f4f1ea;background:var(--green-dark);justify-content:center;align-items:center;gap:9px;min-height:35px;padding:6px 24px;font-size:13px;line-height:1.4;display:flex}.announcement-dot{background:var(--coral);border-radius:50%;width:7px;height:7px}.announcement-separator{opacity:.42}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#f4f1eaf5;align-items:center;gap:34px;min-height:76px;padding:0 max(30px,50vw - 600px);display:flex;position:sticky;top:0}.brand{flex:none;align-items:center;gap:10px;display:inline-flex}.brand-mark{background:var(--ink);border-radius:2px;justify-content:center;align-items:center;gap:3px;width:33px;height:33px;display:flex;transform:none}.brand-mark span{background:#f4f1ea;border-radius:0;width:3px;transform:none}.brand-mark span:first-child{opacity:.7;height:10px}.brand-mark span:nth-child(2){height:18px}.brand-mark span:nth-child(3){opacity:.82;height:13px}.brand-name{color:var(--ink);flex-direction:column;font-size:17px;font-weight:800;line-height:1.1;display:flex}.brand-name small{color:var(--muted);margin-top:4px;font-size:9px;font-weight:500}.main-nav{justify-content:center;align-items:center;gap:clamp(18px,2.5vw,35px);margin-inline:auto;display:flex}.main-nav a,.footer-links a{color:#42474d;font-size:14px;transition:color .2s}.header-cta{color:#fff;background:var(--green);border-radius:2px;justify-content:center;align-items:center;gap:8px;min-height:42px;padding:0 15px;font-size:13px;font-weight:600;transition:background .2s,transform .2s;display:inline-flex}.header-cta:hover,.button-dark:hover{background:#225d53;transform:translateY(-1px)}.mobile-menu-toggle{display:none!important}.hero-section{grid-template-columns:minmax(0,1fr) minmax(400px,.82fr);align-items:center;gap:7%;max-width:1200px;min-height:650px;margin:auto;padding:62px 26px 48px;display:grid;position:relative}.hero-section:before{z-index:-1;content:"";opacity:.42;background-image:radial-gradient(#a7b9df .7px,#0000 .7px);background-size:17px 17px;width:44%;height:75%;position:absolute;top:10%;left:3%;-webkit-mask-image:linear-gradient(135deg,#000 10%,#0000 76%);mask-image:linear-gradient(135deg,#000 10%,#0000 76%)}.hero-copy{z-index:1;padding-inline-start:10px;position:relative}.eyebrow,.section-kicker,.modal-kicker{color:var(--green);align-items:center;gap:9px;font-size:13px;font-weight:600;display:inline-flex}.eyebrow-line{background:var(--coral);width:23px;height:1px}.hero-copy h1{color:var(--ink);margin:25px 0 17px;font-size:64px;font-weight:800;line-height:1.32}.hero-copy h1 em{color:var(--green);font-style:normal}.hero-description{color:#5a6065;max-width:490px;font-size:17px;line-height:2}.hero-actions{align-items:center;gap:25px;margin-top:27px;display:flex}.button{cursor:pointer;border:0;border-radius:2px;justify-content:center;align-items:center;gap:10px;min-height:48px;font-size:14px;font-weight:600;transition:background .2s,color .2s,transform .2s;display:inline-flex}.button-dark{color:#fff;background:var(--green);padding:0 18px}.button-small{gap:7px;min-height:40px;padding-inline:12px;font-size:13px}.button-muted{color:#77827d;cursor:not-allowed;background:#e8ece8}.text-link{color:var(--green);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;padding:0;font-size:13px;font-weight:600;display:inline-flex}.text-link:hover{color:var(--coral)}.hero-proof{color:#5a6065;align-items:center;gap:10px;margin-top:48px;font-size:12px;display:flex}.proof-mark{color:#f8faf5;background:var(--coral);border-radius:50%;place-items:center;width:25px;height:25px;font-family:DM Mono,monospace;font-size:9px;display:inline-grid}.proof-divider{background:#c9d0ca;width:1px;height:14px;margin-inline:2px}.hero-visual{min-height:475px;color:var(--paper);background:var(--ink);border:1px solid #262930;position:relative;overflow:hidden}.hero-visual:before{z-index:3;content:"";pointer-events:none;border:1px solid #ffffff17;position:absolute;inset:14px}.visual-topline{z-index:2;color:#587168;justify-content:space-between;font-family:DM Mono,Vazirmatn,sans-serif;font-size:9px;display:flex;position:absolute;top:25px;left:29px;right:29px}.geometry-canvas{width:90%;height:84%;position:absolute;inset:9% 5% 7%}.visual-equation{z-index:2;color:var(--green-dark);background:#fafcf8de;border:1px solid #1a524529;flex-direction:column;gap:7px;padding:10px 12px;display:flex;position:absolute;box-shadow:0 8px 26px #2545390f}.visual-equation span:first-child{color:#74817b;font-size:8px}.visual-equation .katex{font-size:1.15em}.equation-one{top:27%;right:12%}.equation-two{bottom:18%;left:9%}.visual-caption{color:#4a665d;justify-content:space-between;font-size:9px;display:flex;position:absolute;bottom:24px;left:29px;right:29px}.visual-caption span:first-child{font-family:DM Mono,monospace}.visual-vertical{color:#1d5a4b87;writing-mode:vertical-rl;letter-spacing:0;font-family:DM Mono,monospace;font-size:8px;position:absolute;top:42%;left:4px;transform:rotate(180deg)}.hero-bottomline{color:#78827d;justify-content:space-between;font-size:9px;display:flex;position:absolute;bottom:13px;left:26px;right:26px}.hero-bottomline a{color:var(--green);align-items:center;gap:7px;display:inline-flex}.status-banner{max-width:1200px;color:var(--green-dark);background:#e1eee6;align-items:center;gap:10px;margin:0 auto 18px;padding:12px 20px;font-size:12px;display:flex}.status-banner .icon-button{margin-inline-start:auto}.intro-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:120px minmax(0,1fr) 175px;align-items:center;gap:25px;max-width:1200px;min-height:112px;margin:0 auto;padding:24px 26px;display:grid}.section-index{color:var(--coral);text-align:right;direction:ltr;align-self:start;padding-top:8px;font-family:DM Mono,Vazirmatn,sans-serif;font-size:10px}.intro-strip p{color:#596760;max-width:720px;margin:0;font-size:14px;line-height:2}.intro-strip strong{color:var(--ink);font-weight:700}.strip-link{color:var(--green);justify-self:end;align-items:center;gap:8px;font-size:11px;font-weight:600;display:inline-flex}.content-section{max-width:1200px;margin-inline:auto;padding:85px 26px 92px}.section-heading{justify-content:space-between;align-items:end;gap:24px;margin-bottom:28px;display:flex}.section-kicker{letter-spacing:0;margin-bottom:11px;font-family:DM Mono,Vazirmatn,sans-serif;font-size:9px}.section-heading h2{color:var(--ink);margin:0;font-size:30px;font-weight:700;line-height:1.5}.section-heading p{color:var(--muted);margin:3px 0 0;font-size:12px;line-height:1.9}.section-count{color:#718078;white-space:nowrap;border-bottom:1px solid #aebbb2;align-items:center;gap:8px;padding:8px 0;font-size:10px;display:inline-flex}.product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;display:grid}.product-card{background:var(--surface);border:1px solid #e2e7e2;min-width:0;transition:transform .25s,box-shadow .25s;overflow:hidden}.product-card:hover{transform:translateY(-4px);box-shadow:0 14px 35px #203c3114}.product-card-top{justify-content:space-between;align-items:start;gap:6px;min-height:35px;padding:10px 14px 0;display:flex}.product-label{color:var(--green);font-size:9px;font-weight:600}.product-code{color:#a4ada8;text-overflow:ellipsis;white-space:nowrap;direction:ltr;font-family:DM Mono,monospace;font-size:7px;overflow:hidden}.product-illustration{place-items:center;height:148px;margin:0 10px;display:grid;position:relative;overflow:hidden}.product-illustration:before{content:"";border:1px solid #2040381f;position:absolute;inset:8px 10px}.product-illustration:after{content:"";background:#2040381f;height:1px;position:absolute;top:50%;left:9%;right:9%}.product-illustration .formula{z-index:2;color:#173c36;text-overflow:ellipsis;white-space:nowrap;background:#fffc;max-width:92%;padding:8px 11px;font-size:15px;position:relative;overflow:hidden}.art-orbit{z-index:1;border:1px solid #2a544847;border-radius:50%;width:93px;height:93px;display:block;position:absolute}.orbit-one{transform:scaleX(.48)rotate(37deg)}.orbit-two{transform:scaleX(.48)rotate(-37deg)}.orbit-three{opacity:.56;border-style:dashed;width:60px;height:60px}.art-index{color:#204a3f8c;font-family:DM Mono,monospace;font-size:10px;position:absolute;top:16px;left:16px}.cover-cyan .product-illustration{background:#dce5f8}.cover-red .product-illustration{background:#f0dfd6}.cover-violet .product-illustration{background:#e5e3d6}.cover-green .product-illustration{background:#e8e4d8}.cover-blue .product-illustration{background:#dce5f8}.cover-ink .product-illustration{background:#dfe4dd}.paper-orange .product-illustration{background:#f0e2d7}.paper-blue .product-illustration{background:#dfe9eb}.paper-lilac .product-illustration{background:#e6e5dc}.paper-teal .product-illustration{background:#dce5f8}.product-meta{color:#88948e;justify-content:space-between;gap:6px;min-height:17px;font-size:8px;display:flex}.product-meta span:last-child{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.product-copy h3{min-height:48px;color:var(--ink);margin:7px 0 5px;font-size:15px;font-weight:700;line-height:1.7}.product-copy p{color:#748078;min-height:58px;margin:0;font-size:10px;line-height:1.9}.product-footer{border-top:1px solid #edf0ed;justify-content:space-between;align-items:center;gap:6px;min-height:48px;margin-top:14px;padding-top:11px;display:flex}.price{white-space:nowrap;align-items:baseline;gap:4px;display:flex}.price strong{color:var(--ink);font-size:12px}.price span{color:#7e8a84;font-size:8px}.product-actions{align-items:center;gap:6px;display:flex}.icon-button{color:#52645c;cursor:pointer;background:0 0;border:1px solid #dbe2dc;border-radius:3px;flex:none;place-items:center;width:35px;height:35px;transition:color .2s,background .2s,border .2s;display:inline-grid}.section-notes{padding-top:77px}.free-notes-block{border-top:1px solid var(--line);margin-top:45px}.free-notes-heading{border-bottom:1px solid var(--line);align-items:center;gap:13px;min-height:63px;display:flex}.free-notes-heading h3{margin:0;font-size:15px;font-weight:700}.free-notes-heading>span:last-child{color:#89938e;font-size:10px}.free-indicator{color:var(--green);align-items:center;gap:5px;font-size:10px;font-weight:600;display:inline-flex}.free-note-row{border-bottom:1px solid var(--line);grid-template-columns:1fr 240px 160px;align-items:center;gap:20px;min-height:70px;padding:12px 2px;display:grid}.free-note-title{align-items:center;gap:11px;display:flex}.free-file-icon{width:34px;height:34px;color:var(--green);background:#e5eee7;place-items:center;display:grid}.free-note-title h4{color:var(--ink);margin:0 0 3px;font-size:12px;font-weight:600}.free-note-title span:last-child{color:#859089;font-size:9px}.free-note-row>.formula{color:#53665b;justify-self:center;font-size:12px}.free-download{justify-self:end}.feature-band{color:#f6f8f2;background:var(--green-dark);align-items:center;gap:50px;max-width:1200px;min-height:278px;margin:0 auto;padding:40px 58px;display:flex;position:relative;overflow:hidden}.feature-band:before{content:"";border:1px solid #ddebe024;border-radius:50%;width:380px;height:380px;position:absolute;top:-110px;left:13%;box-shadow:0 0 0 26px #ddebe009,0 0 0 55px #ddebe006}.feature-stamp{z-index:1;color:#f0f3e8;border:1px solid #e5efe675;border-radius:50%;flex-direction:column;flex:none;justify-content:center;align-items:center;width:112px;height:112px;font-family:Georgia,serif;font-size:48px;line-height:.8;display:flex}.feature-stamp span{letter-spacing:0;margin-top:9px;font-family:DM Mono,monospace;font-size:9px}.feature-copy{z-index:1}.feature-copy h2{color:#f5f6f0;margin:4px 0 8px;font-size:26px;font-weight:600;line-height:1.6}.feature-link{z-index:1;color:#f5f6f0;border:1px solid #e5efe661;border-radius:50%;place-items:center;width:43px;height:43px;margin-inline-start:auto;transition:background .2s;display:grid}.feature-link:hover{background:#ffffff1f}.feature-coordinate{color:#90aa98;text-align:left;direction:ltr;font-family:DM Mono,monospace;font-size:8px;line-height:1.8;position:absolute;bottom:24px;left:30px}.section-articles{padding-top:88px}.article-intro{background:#e9eee8;align-items:center;gap:13px;min-height:63px;margin-bottom:19px;padding:12px 15px;display:flex}.article-intro-mark{color:var(--coral);font-size:21px}.article-intro p{color:#5e6c63;margin:0;font-size:11px;line-height:1.9}.article-intro-note{color:#849087;white-space:nowrap;margin-inline-start:auto;font-size:9px}.article-grid .product-copy h3{min-height:54px;font-size:13px}.article-grid .product-copy p{min-height:56px}.blog-section{background:#eaece6;border-top:1px solid #dfe4dc;border-bottom:1px solid #dfe4dc}.blog-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;display:grid}.blog-card{background:#f9faf7;border:1px solid #dfe4dc;min-width:0}.blog-card-meta{color:#79867f;justify-content:space-between;padding:13px 15px 9px;font-size:9px;display:flex}.blog-card-meta span:last-child{color:var(--coral);font-family:DM Mono,monospace}.blog-visual{background:#dce8df;justify-content:center;align-items:center;height:112px;margin:0 10px;display:flex;position:relative;overflow:hidden}.blog-visual:before,.blog-visual:after{content:"";border:1px solid #24524340;border-radius:50%;position:absolute}.blog-visual:before{width:120px;height:64px;transform:rotate(-31deg)}.blog-visual:after{width:120px;height:64px;transform:rotate(31deg)}.blog-visual-symbol{z-index:1;color:var(--green-dark);font-family:Georgia,serif;font-size:45px;font-style:italic}.blog-visual-rule{background:#24524338;height:1px;position:absolute;left:13%;right:13%}.blog-visual-۰۲:before,.blog-visual-۰۲:after{border-radius:0;width:74px;height:74px;transform:rotate(45deg)}.blog-visual-۰۳:before{width:82px;height:82px}.blog-visual-۰۳:after{width:56px;height:56px}.blog-visual-۰۴:before{width:110px;height:43px;transform:rotate(-45deg)}.blog-visual-۰۴:after{width:110px;height:43px;transform:rotate(45deg)}.blog-card-copy h3{min-height:48px;color:var(--ink);margin:0;font-size:14px;line-height:1.7}.blog-card-copy p{color:#768178;min-height:76px;margin:4px 0 12px;font-size:10px;line-height:1.9}.blog-card-footer{border-top:1px solid #e5e9e3;justify-content:space-between;align-items:center;gap:8px;min-height:31px;display:flex}.blog-card-footer>span{color:#859089;white-space:nowrap;align-items:center;gap:5px;font-size:9px;display:inline-flex}.about-strip{align-items:center;gap:18px;max-width:1200px;min-height:132px;margin:auto;padding:25px 26px;display:flex}.about-monogram{color:#f7f8f3;background:var(--coral);border-radius:50%;flex:none;place-items:center;width:42px;height:42px;font-size:13px;display:grid}.about-strip p{color:#5e6c65;margin:0;font-size:13px;line-height:1.9}.about-signature{color:#7d8981;white-space:nowrap;margin-inline-start:auto;font-size:10px}.site-footer{background:#e8ebe5;border-top:1px solid #d9e0d9;align-items:center;gap:26px;min-height:86px;padding:15px max(30px,50vw - 600px);display:flex}.footer-brand .brand-mark{width:28px;height:28px}.footer-brand .brand-name{font-size:14px}.footer-links{gap:20px;margin-inline-start:auto;display:flex}.footer-links a{font-size:10px}.footer-copy{direction:ltr}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0e1e1aa1;place-items:center;padding:24px;animation:.18s ease-out backdrop-in;display:grid;position:fixed;inset:0;overflow-y:auto}.modal{width:min(100%,630px);max-height:min(88svh,820px);color:var(--ink);background:#f9faf7;flex-direction:column;animation:.22s ease-out modal-in;display:flex;overflow:hidden;box-shadow:0 25px 90px #0000003d}.modal-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:79px;padding:17px 22px;display:flex}.modal-kicker{color:var(--green);font-size:9px}.modal-header h2{color:var(--ink);margin:4px 0 0;font-size:17px;font-weight:700;line-height:1.7}.modal-close{width:34px;height:34px}.pdf-frame{background:#edf0eb;border:0;flex:1;width:100%;min-height:50svh}.pdf-placeholder{background:#eef1ed;flex:1;grid-template-columns:170px minmax(0,1fr);align-items:center;gap:36px;min-height:380px;padding:30px;display:grid}.placeholder-page{background:#fff;flex-direction:column;gap:14px;min-height:224px;padding:15px 13px;display:flex;box-shadow:0 8px 30px #2339301a}.placeholder-page>span{color:var(--green);font-size:8px}.placeholder-page .formula{color:var(--green-dark);margin:15px 0 6px;font-size:13px}.placeholder-page i{background:#e7ebe7;width:100%;height:3px}.placeholder-page i:last-child{width:65%}.placeholder-message svg{color:var(--coral)}.placeholder-message h3{margin:10px 0 5px;font-size:13px}.placeholder-message p{color:#748078;margin:0;font-size:10px;line-height:1.9}.modal-footer{color:#78847e;border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;min-height:58px;padding:10px 22px;font-size:10px;display:flex}.checkout-modal{width:min(100%,490px)}.checkout-summary{color:#6d7a72;background:#edf2ed;justify-content:space-between;align-items:center;min-height:65px;padding:12px 22px;font-size:11px;display:flex}.checkout-summary strong{color:var(--green-dark);font-size:19px}.checkout-summary small{font-size:9px;font-weight:500}.checkout-form{gap:12px;padding:19px 22px 0;display:grid}.checkout-form label{color:#617068;gap:6px;font-size:10px;display:grid}.checkout-form input{width:100%;min-height:41px;color:var(--ink);background:#fff;border:1px solid #dce2dc;border-radius:2px;padding:0 12px;font-size:11px}.checkout-form input::placeholder{color:#a3ada6}.checkout-submit{width:100%;margin-top:3px}.checkout-divider{text-align:center;color:#929b95;margin:19px 22px 16px;font-size:9px;position:relative}.checkout-divider:before{content:"";background:#e1e5e0;height:1px;position:absolute;top:50%;left:0;right:0}.checkout-divider span{background:#f9faf7;padding:0 12px;position:relative}.button-telegram{color:#fff;background:#0052ff;min-height:46px;margin:0 22px}.form-message{color:#805138;background:#f5e9dc;margin:13px 22px 0;padding:9px 11px;font-size:10px;line-height:1.8}.checkout-legal{color:#88928c;margin:13px 22px 20px;font-size:9px;line-height:1.8}.blog-modal{width:min(100%,650px)}.blog-reading{color:#536159;padding:20px 25px 28px;font-size:13px;line-height:2.2;overflow:auto}.blog-reading p{margin:0 0 16px}.blog-reading .blog-lede{color:var(--green-dark);font-size:15px;font-weight:600}@keyframes backdrop-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:translateY(8px)scale(.99)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=1050px){.site-header{gap:23px;padding-inline:24px}.hero-section{grid-template-columns:minmax(0,1fr) minmax(340px,.8fr);gap:4%}.hero-copy h1{font-size:52px}.product-grid,.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-card{grid-template-columns:.9fr 1.1fr;align-items:stretch;display:grid}.product-card-top{grid-column:1/-1}.product-illustration{grid-row:2;height:auto;min-height:200px;margin:0 0 10px 10px}.product-copy{grid-row:2;padding-top:13px}.product-copy h3{min-height:0}.product-copy p{min-height:57px}.product-footer{align-items:end}.feature-band{margin-inline:24px}}@media (width<=760px){.announcement{font-size:9px}.site-header{justify-content:space-between;min-height:65px;padding-inline:18px}.mobile-menu-toggle{order:3;display:inline-grid!important}.header-cta{min-height:35px;margin-inline-start:auto;padding-inline:10px;font-size:9px}.main-nav{border-bottom:1px solid var(--line);background:#fafbf8;align-items:stretch;gap:0;padding:8px 18px 17px;display:none;position:absolute;top:64px;left:0;right:0;box-shadow:0 14px 25px #16352b14}.main-nav.is-open{flex-direction:column;display:flex}.main-nav a{border-bottom:1px solid #edf0ed;padding:11px 3px}.main-nav a:last-child{border-bottom:0}.hero-section{grid-template-columns:1fr;gap:28px;min-height:auto;padding:45px 20px 58px}.hero-section:before{width:80%;height:55%;top:4%;left:-8%}.hero-copy{padding:0}.hero-copy h1{margin-top:18px;font-size:42px;line-height:1.42}.hero-description{max-width:510px;font-size:12px}.hero-proof{flex-wrap:wrap;margin-top:28px;font-size:9px}.hero-visual{min-height:325px}.hero-bottomline{font-size:8px;left:20px;right:20px}.intro-strip{grid-template-columns:1fr auto;gap:9px 18px;min-height:0;padding:23px 20px}.section-index{grid-column:1/-1;padding:0}.intro-strip p{font-size:12px}.strip-link{grid-area:2/2;font-size:9px}.content-section{padding:62px 20px}.section-heading{align-items:start}.section-heading h2{font-size:25px}.section-heading p{max-width:270px;font-size:10px}.section-count{margin-top:20px;font-size:8px}.product-grid,.blog-grid{gap:10px}.product-card{display:block}.product-illustration,.article-grid .product-illustration{height:130px;min-height:0;margin:0 8px}.product-copy{padding:12px 11px}.product-copy h3{min-height:46px;font-size:13px}.product-copy p{min-height:68px;font-size:9px}.product-meta{font-size:7px}.product-footer{flex-wrap:wrap;margin-top:9px}.product-actions{gap:4px}.product-actions .button{padding-inline:8px;font-size:9px}.product-actions .icon-button{width:32px;height:32px}.price strong{font-size:10px}.price span{font-size:7px}.free-note-row{grid-template-columns:1fr auto;gap:9px;padding-block:13px}.free-note-row>.formula{display:none}.free-note-title h4{font-size:10px}.free-note-title span:last-child{font-size:8px}.free-download{white-space:nowrap;font-size:9px}.feature-band{gap:22px;min-height:230px;margin-inline:15px;padding:30px 24px}.feature-stamp{width:76px;height:76px;font-size:33px}.feature-stamp span{font-size:7px}.feature-copy h2{font-size:20px}.feature-copy p{max-width:245px;font-size:9px;line-height:1.9}.feature-link{width:35px;height:35px;position:absolute;bottom:20px;left:21px}.feature-coordinate{bottom:25px;left:68px}.article-intro{align-items:start;gap:9px}.article-intro p{font-size:9px}.article-intro-note{display:none}.article-grid .product-copy h3{min-height:50px;font-size:11px}.article-grid .product-copy p{min-height:76px}.blog-inner{padding-block:60px}.blog-visual{height:86px;margin-inline:6px}.blog-card-meta{padding:10px 9px 7px;font-size:7px}.blog-card-copy{padding:10px 9px}.blog-card-copy h3{min-height:44px;font-size:11px}.blog-card-copy p{min-height:97px;font-size:9px}.blog-card-footer{flex-direction:column;align-items:start;padding-top:8px}.blog-card-footer .text-link{font-size:9px}.about-strip{flex-wrap:wrap;gap:11px;min-height:110px;padding:20px}.about-strip p{width:calc(100% - 55px);font-size:11px}.about-signature{margin-inline-start:53px;font-size:8px}.site-footer{flex-wrap:wrap;gap:12px;padding:18px 20px}.footer-tagline{text-align:left;width:calc(100% - 145px)}.footer-links{order:3;margin-inline-start:0}.footer-copy{order:4;margin-inline-start:auto}}@media (width<=420px){.hero-copy h1{font-size:37px}.hero-visual{min-height:285px}.product-grid,.blog-grid{grid-template-columns:1fr}.product-card{grid-template-columns:.82fr 1.18fr;display:grid}.product-card-top{grid-column:1/-1}.product-illustration,.article-grid .product-illustration{grid-row:2;height:auto;min-height:180px;margin:0 0 10px 8px}.product-copy{grid-row:2;padding:11px 10px}.product-copy h3{min-height:45px}.product-copy p{min-height:66px}.blog-card{grid-template-columns:.78fr 1.22fr;display:grid}.blog-card-meta{grid-column:1/-1}.blog-visual{grid-row:2;height:auto;min-height:140px;margin:0 0 9px}.blog-card-copy{grid-row:2;padding:10px}.blog-card-copy p{min-height:76px}.blog-card-footer{flex-direction:row;align-items:center}.pdf-placeholder{grid-template-columns:1fr;justify-items:center;gap:20px;padding:20px}.placeholder-page{width:150px;min-height:190px}.placeholder-message{text-align:center}.modal-backdrop{padding:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.manifold-panel{flex-direction:column;display:flex;position:absolute;inset:0}.manifold-topbar,.manifold-bottombar{z-index:4;color:#aaaeb7;background:#0d0f12d1;justify-content:space-between;align-items:center;gap:14px;min-height:55px;padding:12px 25px;font-family:DM Mono,Vazirmatn,monospace;font-size:11px;display:flex;position:relative}.manifold-topbar{border-bottom:1px solid #262930}.manifold-topbar>span:first-child{align-items:center;gap:9px;display:inline-flex}.manifold-topbar i{background:var(--coral);width:8px;height:8px;display:inline-block}.manifold-coordinates{color:#75a0ff;white-space:nowrap;background:#0052ff1f;border:1px solid #0052ff61;padding:4px 7px}.manifold-canvas-wrap{flex:1;min-height:0;position:relative}.geometry-canvas{cursor:crosshair;width:100%;height:100%;position:absolute;inset:0}.manifold-equation{z-index:2;color:#fff;pointer-events:none;background:#0d0f12d1;border:1px solid #262930;max-width:calc(100% - 44px);padding:9px 12px;position:absolute;bottom:17px;right:22px}.manifold-equation>span:first-child{color:#a9afb9;margin-bottom:5px;font-family:DM Mono,monospace;font-size:10px;display:block}.manifold-equation .katex{font-size:1.1em}.manifold-bottombar{border-top:1px solid #262930;min-height:58px}.mode-switch{gap:4px;display:inline-flex}.mode-switch button{color:#aaaeb7;cursor:pointer;background:#262930;border:1px solid #343841;min-height:33px;padding:0 12px;font-family:DM Mono,Vazirmatn,monospace;font-size:12px;transition:background .2s,color .2s}.brand-name{font-size:19px}.brand-name small{font-size:12px}.eyebrow{font-size:14px}.hero-proof{font-size:13px}.hero-bottomline,.hero-bottomline a,.section-kicker{font-size:12px}.section-heading h2{font-size:34px}.section-heading p,.intro-strip p{font-size:16px}.section-count{font-size:13px}.product-label{font-size:12px}.product-code{font-size:9px}.product-meta{font-size:11px}.product-actions .button-small{font-size:12px}.product-actions .icon-button{width:40px;height:40px}.free-notes-heading h3{font-size:18px}.free-notes-heading>span:last-child,.free-indicator{font-size:13px}.free-note-row>.formula,.article-intro p{font-size:14px}.article-intro-note{font-size:12px}.article-grid .product-copy h3{font-size:15px}.blog-card-meta{font-size:12px}.blog-card-copy h3{font-size:17px}.blog-card-copy p{font-size:13px}.blog-card-footer>span,.blog-card-footer .text-link{font-size:12px}.about-strip p{font-size:15px}.about-signature,.footer-tagline,.footer-copy,.footer-links a,.modal-kicker{font-size:12px}.modal-header h2{font-size:20px}.modal-footer,.checkout-summary{font-size:13px}.checkout-summary strong{font-size:22px}.checkout-form label,.checkout-form input{font-size:14px}.checkout-legal,.form-message{font-size:12px}.blog-reading{font-size:15px}.blog-reading .blog-lede{font-size:17px}@media (width<=760px){.announcement{font-size:12px}.header-cta{min-height:40px;font-size:12px}.main-nav a{font-size:15px}.hero-copy h1{font-size:48px}.hero-description{font-size:16px}.hero-proof{font-size:12px}.hero-visual{min-height:390px}.hero-bottomline,.hero-bottomline a{font-size:11px}.intro-strip p{font-size:14px}.section-heading h2{font-size:27px}.section-heading p{font-size:13px}.section-count,.product-label{font-size:11px}.product-meta{font-size:10px}.product-copy h3{font-size:15px}.product-copy p{min-height:0;font-size:12px}.price strong{font-size:13px}.price span{font-size:10px}.product-actions .button{min-height:38px;font-size:11px}.product-actions .icon-button{width:36px;height:36px}.free-note-title h4{font-size:13px}.free-note-title span:last-child,.free-download{font-size:11px}.feature-copy p,.article-intro p{font-size:12px}.article-grid .product-copy h3{font-size:13px}.blog-card-meta{font-size:10px}.blog-card-copy h3{font-size:14px}.blog-card-copy p{min-height:0;font-size:12px}.blog-card-footer>span,.blog-card-footer .text-link{font-size:11px}.about-strip p{font-size:13px}.about-signature,.footer-tagline,.footer-copy,.footer-links a{font-size:11px}.manifold-topbar,.manifold-bottombar{padding-inline:18px;font-size:10px}.manifold-equation{bottom:12px;right:18px}.manifold-equation>span:first-child{font-size:9px}.mode-switch button{min-height:31px;padding-inline:9px;font-size:11px}}@media (width<=420px){.hero-copy h1{font-size:42px}.hero-visual{min-height:355px}.manifold-topbar,.manifold-bottombar{padding-inline:12px;font-size:9px}.manifold-coordinates{padding:4px;font-size:9px}.manifold-bottombar>span{max-width:125px}.product-copy h3{font-size:14px}.product-copy p{font-size:12px}.blog-card-copy h3{font-size:13px}}:root{--ink:#10131a;--muted:#596273;--paper:#f7f8fb;--surface:#fff;--line:#dfe3eb;--green:#0758f7;--green-dark:#11151d;--coral:#ff4a26;color:var(--ink);background:var(--paper)}.announcement{color:#fff;background:#10131a;font-size:14px}.site-header{background:#fffffff7;border-bottom-color:#e6e9ef}.brand-mark span{background:#fff}.brand-name small{color:#6a7280}.main-nav a,.footer-links a{color:#424a58}.main-nav a:hover,.footer-links a:hover{color:#0758f7}.header-cta,.button-dark{background:#0758f7}.hero-section{color:#fff;background-color:#0753e8;background-image:linear-gradient(132deg,#0000 0 46%,#ffffff13 46.08%,#0000 46.2%),linear-gradient(42deg,#0000 0 61%,#ffffff0e 61.08%,#0000 61.2%),linear-gradient(137deg,#0000 0 23%,#07195a1f 23.08%,#0000 23.2%);gap:clamp(36px,6vw,92px);width:100%;max-width:none;min-height:650px;padding:66px max(34px,50vw - 600px) 55px}.hero-section:before{z-index:0;opacity:1;pointer-events:none;background-image:linear-gradient(45deg,#0000 calc(50% - .5px),#ffffff14 50%,#0000 calc(50% + .5px)),linear-gradient(135deg,#0000 calc(50% - .5px),#ffffff0f 50%,#0000 calc(50% + .5px));background-size:170px 170px,230px 230px;width:100%;height:100%;inset:0;-webkit-mask-image:radial-gradient(at 63% 45%,#000 0%,#0000 75%);mask-image:radial-gradient(at 63% 45%,#000 0%,#0000 75%)}.hero-copy{z-index:1;padding:16px 0}.hero-copy .eyebrow,.hero-copy h1,.hero-copy .hero-description,.hero-proof{color:#fff}.hero-copy .eyebrow{color:#d9e6ff}.hero-copy h1 em{color:#fff;text-underline-offset:9px;-webkit-text-decoration:underline #ffffff73;text-decoration:underline #ffffff73;text-decoration-thickness:2px}.hero-description{color:#ffffffd6}.hero-actions .button-dark{color:#0753e8;background:#fff}.hero-actions .button-dark:hover{color:#003ecb;background:#eaf1ff}.hero-actions .text-link{color:#fff}.hero-actions .text-link:hover{color:#dce8ff}.proof-mark{color:#fff;background:#ff4a26}.hero-proof{color:#ffffffd1}.proof-divider{background:#fff6}.hero-visual{z-index:1;border:8px solid #fffffff5;min-height:470px;box-shadow:0 24px 60px #03185a3d}.hero-visual:before{border-color:#ffffff1f;inset:12px}.hero-bottomline{color:#ffffffc7;left:max(34px,50vw - 600px);right:max(34px,50vw - 600px)}.manifold-topbar,.manifold-bottombar{font-size:12px}.manifold-equation{border-color:#ffffff2e}.mode-switch button.is-active{background:#0758f7;border-color:#0758f7}.intro-strip{border-color:var(--line)}.section-kicker,.eyebrow,.modal-kicker{color:#0758f7}.eyebrow-line{background:#ff4a26}.section-index,.article-intro-mark,.blog-card-meta span:last-child,.section-count svg{color:#ff4a26}.section-count{color:#586273;border-bottom-color:#c9d0dc}.product-card,.blog-card{background:#fff;border-color:#e0e5ed;box-shadow:0 4px 18px #11214109}.product-card:hover{box-shadow:0 16px 36px #11347e1f}.product-label{color:#0758f7}.product-code{color:#8790a0}.product-meta{color:#687283}.product-copy p,.blog-card-copy p{color:#596273}.price span,.free-note-title span:last-child,.blog-card-footer>span{color:#667183}.product-footer,.blog-card-footer{border-color:#e8ebf1}.icon-button{color:#303b4e;border-color:#d6dce7}.cover-cyan .product-illustration,.cover-blue .product-illustration,.paper-blue .product-illustration,.paper-teal .product-illustration{background:#e2ebff}.cover-red .product-illustration,.paper-orange .product-illustration{background:#ffebe5}.cover-violet .product-illustration,.cover-green .product-illustration,.cover-ink .product-illustration,.paper-lilac .product-illustration{background:#eceef3}.cover-gold .product-illustration{background:#f5edda}.product-illustration:before{border-color:#1c366624}.art-orbit{border-color:#14429c57}.product-illustration .formula{color:#122a5b}.free-indicator{color:#0758f7}.free-note-row,.free-notes-heading,.free-notes-block{border-color:var(--line)}.free-notes-heading>span:last-child{color:#667183}.feature-band{background:#10131a}.feature-band:before{border-color:#789de83b}.article-intro,.blog-section{background:#eef1f7;border-color:#e0e5ed}.blog-section{border-top-color:#e0e5ed;border-bottom-color:#e0e5ed}.about-strip{border-color:var(--line)}.about-monogram{background:#ff4a26}.site-footer{color:#f7f8fb;background:#10131a;border-color:#262b36}.footer-tagline,.footer-copy{color:#bbc3d2}.footer-links a{color:#d1d6e0}.button-telegram{background:#0758f7}.button-telegram:hover{background:#0043ca}.status-banner{color:#15387b;background:#e6eeff}.form-message{color:#783b29;background:#fff0e8}@media (width<=1050px){.hero-section{padding-inline:34px}}@media (width<=760px){.site-header{background:#fffffffa}.main-nav{background:#fff}.hero-section{gap:25px;min-height:auto;padding:50px 20px 58px}.hero-copy h1{font-size:46px}.hero-visual{border-width:6px;min-height:390px}.hero-bottomline{left:20px;right:20px}.feature-band{background:#10131a}}@media (width<=420px){.hero-copy h1{font-size:41px}.hero-visual{min-height:350px}}.announcement{display:none}.site-header{min-height:68px}.brand-mark{width:36px;height:36px}.header-cta{min-height:40px}.hero-section{min-height:555px}.hero-visual{border-width:7px;border-radius:8px;min-height:430px}.hero-copy h1{font-size:58px;line-height:1.4}.hero-actions{margin-top:21px}.hero-proof{margin-top:30px}.content-section{max-width:1240px}.section-heading{border-bottom:1px solid var(--line);padding-bottom:17px}@media (width<=760px){.site-header{gap:8px;min-height:60px;padding-inline:13px}.brand{gap:7px}.brand-mark{width:31px;height:31px}.brand-name{font-size:15px}.brand-name small{margin-top:2px;font-size:10px}.header-cta{min-height:34px;padding-inline:9px;font-size:10px}.header-cta svg{width:13px;height:13px}.mobile-menu-toggle{width:32px;height:32px}.main-nav{top:59px}.hero-section{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;gap:9px;min-height:282px;padding:22px 14px 31px}.hero-section:before{opacity:.7;background-size:110px 110px,160px 160px}.hero-copy{padding:0}.hero-copy .eyebrow{gap:5px;font-size:9px;line-height:1.5}.hero-copy .eyebrow-line{width:13px}.hero-copy h1{margin:8px 0 7px;font-size:clamp(20px,6vw,25px);font-weight:800;line-height:1.6}.hero-copy h1 br{display:none}.hero-copy h1 em{text-underline-offset:4px;text-decoration-thickness:1px}.hero-description{-webkit-line-clamp:3;-webkit-box-orient:vertical;max-width:100%;font-size:10px;line-height:1.8;display:-webkit-box;overflow:hidden}.hero-actions{flex-direction:column;align-items:stretch;gap:6px;margin-top:10px}.hero-actions .button{justify-content:center;min-height:31px;padding-inline:6px;font-size:9px}.hero-actions .button svg{width:13px;height:13px}.hero-actions .text-link{justify-content:center;font-size:9px}.hero-proof{display:none}.hero-visual{border-width:4px;border-radius:7px;height:168px;min-height:168px;box-shadow:0 10px 24px #03185a33}.hero-visual:before{inset:5px}.manifold-topbar,.manifold-bottombar{gap:4px;min-height:27px;padding:4px 6px;font-size:6px}.manifold-topbar>span:first-child{gap:4px}.manifold-topbar i{width:5px;height:5px}.manifold-coordinates{padding:2px 3px;font-size:6px}.manifold-bottombar>span{max-width:68px;font-size:6px;line-height:1.4}.mode-switch{gap:2px}.mode-switch button{min-height:20px;padding:0 4px;font-family:Vazirmatn,sans-serif;font-size:7px}.manifold-equation{max-width:calc(100% - 14px);padding:4px 5px;bottom:5px;right:7px}.manifold-equation>span:first-child{margin-bottom:2px;font-size:5px}.manifold-equation .katex{font-size:.68em}.hero-bottomline{font-size:8px;bottom:7px;left:14px;right:14px}.hero-bottomline a{font-size:8px}.intro-strip{padding:14px}.content-section{padding:42px 14px 50px}.section-heading{margin-bottom:18px;padding-bottom:12px}.section-heading h2{font-size:22px}.section-heading p{font-size:11px}.section-count{margin-top:14px;font-size:9px}.section-kicker{font-size:10px}}@media (width<=420px){.hero-section{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);min-height:278px;padding-inline:12px}.hero-copy h1{font-size:clamp(19px,5.9vw,23px)}.hero-description{font-size:9px}.hero-visual{height:158px;min-height:158px}}.hero-visual{color:var(--ink);background:#fff;border:7px solid #fff}.manifold-topbar i{background:#ff4a26}.manifold-canvas-wrap{background-color:#f3f6fc;background-image:linear-gradient(#0758f709 1px,#0000 1px),linear-gradient(90deg,#0758f709 1px,#0000 1px);background-size:20px 20px}.manifold-equation{color:#11151d;background:#fffffff0;border-color:#dce3f0;box-shadow:0 6px 18px #11234b1a}.hero-actions .button{border-radius:4px}.product-card,.blog-card{border-radius:5px}@media (width<=760px){.header-cta{min-height:36px;font-size:11px}.brand-name{font-size:16px}.brand-name small{font-size:11px}.main-nav a{font-size:15px}.hero-section{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:8px;min-height:276px;padding:18px 13px 31px}.hero-copy .eyebrow{font-size:10px}.hero-copy h1{font-size:clamp(21px,6.1vw,25px);line-height:1.55}.hero-description{-webkit-line-clamp:3;font-size:11px;line-height:1.75}.hero-actions .button{min-height:35px;padding-inline:7px;font-size:10px}.hero-actions .text-link{font-size:10px}.hero-visual{border-width:5px;height:145px;min-height:145px}.manifold-topbar,.manifold-bottombar{min-height:27px;padding:4px 5px;font-size:7px}.manifold-topbar>span:first-child{gap:3px}.manifold-coordinates{padding:2px 3px;font-size:7px}.manifold-bottombar>span{max-width:74px;font-size:7px}.mode-switch button{min-height:21px;padding-inline:5px;font-size:8px}.manifold-equation{max-width:calc(100% - 12px);padding:4px 5px;bottom:5px;right:6px}.manifold-equation>span:first-child{font-size:6px}.manifold-equation .katex{font-size:.72em}.hero-bottomline,.hero-bottomline a{font-size:9px}.content-section{padding-inline:14px}.section-heading h2{font-size:23px}.section-heading p{font-size:12px}.section-count{font-size:10px}.product-copy h3{font-size:15px}.product-copy p{font-size:12px}.product-actions .button{font-size:11px}.free-note-title h4{font-size:14px}.free-download{font-size:12px}.blog-card-copy h3{font-size:15px}.blog-card-copy p{font-size:12px}}@media (width<=420px){.hero-section{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);min-height:270px;padding-inline:11px}.hero-copy h1{font-size:21px}.hero-description{font-size:10px}.hero-visual{height:140px;min-height:140px}}.hero-section{background-color:#0758f7;background-image:linear-gradient(118deg,#0646ca 0%,#1263f5 51%,#082f9b 100%),linear-gradient(132deg,#0000 0 46%,#ffffff13 46.08%,#0000 46.2%);flex-direction:column;justify-content:center;gap:20px;min-height:600px;padding:38px max(28px,50vw - 600px) 48px;display:flex}.hero-copy{text-align:center;flex-direction:column;align-items:center;width:min(100%,850px);padding:0;display:flex}.hero-copy .eyebrow{justify-content:center}.hero-copy h1{margin:10px 0;font-size:50px;line-height:1.35}.hero-copy .hero-description{max-width:740px}.hero-actions{justify-content:center;margin-top:12px}.hero-proof{display:none}.hero-visual{flex:none;width:min(100%,740px);height:238px;min-height:238px}.hero-bottomline{bottom:13px}.intro-strip{min-height:88px;padding-block:15px}@media (width<=760px){.hero-section{flex-direction:column;justify-content:flex-start;gap:14px;min-height:0;padding:27px 16px 34px;display:flex}.hero-copy{width:100%}.hero-copy .eyebrow{font-size:11px}.hero-copy h1{margin:8px 0;font-size:clamp(26px,7vw,32px);line-height:1.55}.hero-copy h1 br{display:none}.hero-description{max-width:540px;font-size:13px;line-height:1.9;display:block}.hero-actions{flex-direction:row;align-items:center;gap:9px;width:100%;margin-top:6px}.hero-actions .button{min-height:39px;padding-inline:12px;font-size:11px}.hero-actions .text-link{min-height:38px;padding-inline:8px;font-size:11px}.hero-visual{width:min(100%,560px);height:190px;min-height:190px}.manifold-topbar,.manifold-bottombar{min-height:31px;padding:5px 8px;font-size:8px}.manifold-topbar>span:first-child{gap:5px}.manifold-coordinates{padding:3px 4px;font-size:8px}.manifold-bottombar>span{max-width:none;font-size:9px}.mode-switch button{min-height:23px;padding-inline:7px;font-size:9px}.manifold-equation{padding:5px 7px;bottom:7px;right:9px}.manifold-equation>span:first-child{font-size:7px}.manifold-equation .katex{font-size:.82em}.hero-bottomline{bottom:8px}.intro-strip{min-height:78px;padding-block:12px}}@media (width<=420px){.hero-section{gap:12px;padding:24px 14px 31px}.hero-copy h1{font-size:27px}.hero-description{font-size:12px}.hero-visual{height:174px;min-height:174px}}.hero-visual{aspect-ratio:1;color:#f4f1ea;background:#0d0f12;border:7px solid #fff;border-radius:6px;width:min(100%,440px);height:auto;min-height:0;box-shadow:0 24px 60px #03185a3d}.hero-visual:before{border-color:#ffffff1a}.manifold-topbar,.manifold-bottombar{color:#aab2c0;background:#0d0f12f5;border-color:#262930}.manifold-coordinates{color:#a9c5ff;background:#0758f729;border-color:#5a91ff80}.manifold-canvas-wrap{background-color:#0d0f12;background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px);background-size:22px 22px;position:absolute;inset:0}.manifold-panel{display:block}.manifold-topbar,.manifold-bottombar{z-index:5;position:absolute;left:0;right:0}.manifold-topbar{top:0}.manifold-bottombar{bottom:0}.manifold-equation{color:#fff;box-shadow:none;background:#0d0f12e6;border-color:#303641}.manifold-equation>span:first-child{color:#aab2c0}.manifold-bottombar{border-top-color:#262930}.mode-switch button{color:#aab2c0;background:#262930;border-color:#343841}.mode-switch button.is-active{color:#fff;background:#0758f7;border-color:#0758f7}@media (width<=760px){.hero-visual{aspect-ratio:1;border-width:6px;width:min(100%,320px);height:auto;min-height:0}.manifold-topbar,.manifold-bottombar{min-height:34px;padding:6px 8px;font-size:9px}.manifold-topbar i{width:6px;height:6px}.manifold-coordinates{padding:3px 4px;font-size:8px}.manifold-bottombar>span{max-width:125px;font-size:9px}.mode-switch button{min-height:25px;padding-inline:8px;font-size:9px}.manifold-equation{padding:6px 7px;bottom:44px;right:9px}.manifold-equation>span:first-child{font-size:7px}.manifold-equation .katex{font-size:.82em}}@media (width<=420px){.hero-visual{aspect-ratio:1;width:min(100%,286px);height:auto;min-height:0}}.product-card.category-book{--title-highlight:#3f75e657}.product-card.category-booklet{--title-highlight:#dea4405c}.product-card.category-article{--title-highlight:#e25c4652}.product-card.category-book,.product-card.category-booklet,.product-card.category-article{background:#fff;border-color:#e0e5ed;border-top-style:solid;border-top-width:1px}.product-title-highlight{-webkit-box-decoration-break:clone;box-decoration-break:clone;background-image:linear-gradient(177deg, transparent 0 45%, var(--title-highlight) 46% 81%, transparent 83% 100%), linear-gradient(179deg, transparent 0 55%, var(--title-highlight) 56% 77%, transparent 79% 100%);background-position:0 96%,2% 93%;background-repeat:repeat-x,repeat-x;background-size:100% 1.12em,88% 1.08em;padding-inline:.04em}html,body,button,input,textarea,select{font-kerning:normal;font-feature-settings:"kern" 1, "liga" 1, "calt" 1;letter-spacing:normal}body{word-spacing:.06em}[dir=ltr],.formula,.product-code,.manifold-coordinates,.footer-copy{word-spacing:normal;letter-spacing:normal}.hero-copy h1,.hero-description,.intro-strip p,.section-heading h2,.section-heading p,.product-copy h3,.product-copy p,.blog-card-copy h3,.blog-card-copy p,.about-strip p,.modal,.free-note-title h4{letter-spacing:normal;word-spacing:.08em;font-kerning:normal;font-feature-settings:"kern" 1, "liga" 1, "calt" 1}.mode-switch{gap:5px}.mode-switch button{white-space:nowrap;font-family:Vazirmatn,sans-serif;font-size:10px}@media (width<=760px){.manifold-bottombar>span{max-width:78px;line-height:1.45}.mode-switch{gap:3px}.manifold-bottombar{justify-content:center}.manifold-bottombar>span{display:none}.mode-switch{justify-content:space-between;width:100%}.mode-switch button{flex:1;min-width:0;min-height:25px;padding-inline:3px;font-size:10px}}.product-card .product-illustration,.article-grid .product-illustration{aspect-ratio:1;width:auto;height:auto;min-height:0}.product-illustration>img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.hero-section{color:#17241f;background-color:#f4f3ec;background-image:radial-gradient(circle at 78% 20%,#166b5317,#0000 30%),linear-gradient(90deg,#142e2509 1px,#0000 1px),linear-gradient(#142e2509 1px,#0000 1px);background-size:auto,52px 52px,52px 52px;grid-template-columns:minmax(0,1fr) minmax(420px,.92fr);align-items:center;gap:clamp(42px,7vw,104px);min-height:680px;padding:70px max(28px,50vw - 600px) 88px;display:grid}.hero-section:before{opacity:.28;background-image:radial-gradient(#176b53 .7px,#0000 .7px);background-size:15px 15px;width:38%;height:70%;top:12%;left:3%;-webkit-mask-image:linear-gradient(135deg,#000 8%,#0000 76%);mask-image:linear-gradient(135deg,#000 8%,#0000 76%)}.hero-copy{text-align:right;align-items:flex-start;width:100%}.hero-copy .eyebrow{color:#176b53;justify-content:flex-start}.hero-copy .eyebrow-line{background:#e85a43}.hero-copy h1{color:#17241f;max-width:650px;margin:20px 0 16px;font-size:56px;line-height:1.45}.hero-copy h1 br{display:block}.hero-copy h1 em{color:#176b53}.hero-copy .hero-description{color:#59645d;max-width:520px}.hero-actions{justify-content:flex-start}.hero-actions .button-dark{background:#176b53}.hero-actions .button-dark:hover{background:#104c3c}.hero-proof{color:#58635c;margin-top:36px;display:flex}.proof-mark{background:#e85a43}.hero-visual{border:1px solid #17241f2e;justify-self:center;width:min(100%,470px);box-shadow:0 28px 70px #142e252e}.hero-bottomline{left:max(28px,50vw - 600px);right:max(28px,50vw - 600px)}.hero-bottomline a{color:#176b53}@media (width<=980px){.hero-section{grid-template-columns:minmax(0,1fr) minmax(340px,.9fr);gap:34px;min-height:620px;padding-inline:32px}.hero-copy h1{font-size:46px}.hero-visual{width:min(100%,390px)}}@media (width<=760px){.hero-section{flex-direction:column;justify-content:flex-start;gap:24px;min-height:0;padding:42px 20px 62px;display:flex}.hero-copy{text-align:center;align-items:center}.hero-copy .eyebrow{justify-content:center}.hero-copy h1{max-width:560px;margin:12px 0;font-size:38px;line-height:1.5}.hero-copy h1 br{display:none}.hero-copy .hero-description{max-width:520px;font-size:13px}.hero-actions{justify-content:center}.hero-proof{justify-content:center;margin-top:8px;font-size:10px;display:flex}.hero-visual{width:min(100%,390px)}.hero-bottomline{left:20px;right:20px}}@media (width<=420px){.hero-section{gap:20px;padding:34px 16px 58px}.hero-copy h1{font-size:32px}.hero-copy .hero-description{font-size:12px}.hero-proof{gap:7px;font-size:9px}.hero-visual{border-width:5px}.manifold-topbar,.manifold-bottombar{padding-inline:7px}.manifold-bottombar>span{max-width:112px;font-size:8px}.mode-switch{gap:3px}.mode-switch button{min-height:24px;padding-inline:6px;font-size:8px}}:root{--ink:#19251f;--muted:#68746d;--paper:#f5f4ed;--surface:#fff;--line:#d8ded7;--green:#176b53;--green-dark:#19372e;--coral:#e85a43;--gold:#c49346}.announcement{color:#eef3eb;background:#19372e;min-height:32px;font-size:11px;display:flex}.announcement-dot{background:#e85a43;box-shadow:0 0 0 4px #e85a4329}.site-header{background:#f8f8f3f0;border-bottom-color:#dce1da;min-height:74px}.main-nav{gap:clamp(18px,2.2vw,32px)}.main-nav a{color:#435149;padding-block:9px;font-size:13px;position:relative}.main-nav a:after{content:"";background:var(--coral);transform-origin:100%;height:1px;transition:transform .24s;position:absolute;bottom:1px;left:0;right:0;transform:scaleX(0)}.main-nav a:hover:after,.main-nav a:focus-visible:after{transform:scaleX(1)}.header-cta{background:var(--green);border-radius:0;min-height:40px;padding-inline:17px;font-size:12px}.intro-strip{background:#e8ebe3;border:0;border-bottom:1px solid #d5ddd5;grid-template-columns:115px minmax(0,1fr) 175px;width:100%;max-width:none;min-height:118px;padding:25px max(24px,50vw - 600px)}.section-index{color:var(--coral)}.intro-strip p{color:#4e5e55;font-size:15px}.strip-link{font-size:12px}.content-section{width:100%;max-width:none;padding:84px max(24px,50vw - 600px) 92px}.content-section>.section-heading,.content-section>.product-grid,.content-section>.article-intro,.content-section>.free-notes-block{width:100%;max-width:1240px;margin-left:auto;margin-right:auto}.section-heading{border-bottom-color:#cfd8d0;align-items:end;margin-bottom:34px;padding-bottom:20px}.section-kicker{color:#b24d3c;font-size:10px}.section-heading h2{color:#19251f;font-size:34px;line-height:1.4}.section-heading p{color:#69756e;margin-top:6px;font-size:13px}.section-count{color:#52635a;border-bottom-color:#a7b6aa;gap:9px;padding:8px 0;font-size:11px}.product-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:0 24px}.product-card,.product-card.category-book,.product-card.category-booklet,.product-card.category-article{box-shadow:none;background:0 0;border:0;border-top:1px solid #cfd8d0;border-radius:0;padding:16px 0 21px;transition:border-color .25s;overflow:visible}.product-card:hover{border-top-color:var(--coral);box-shadow:none;transform:none}.product-card-top{min-height:30px;padding:0 0 9px}.product-label{color:#426d58;font-size:10px}.product-code{color:#9aa39c;font-size:8px}.product-illustration,.article-grid .product-illustration{aspect-ratio:1;width:100%;height:auto;min-height:0;margin:0 0 17px;transition:transform .35s cubic-bezier(.2,.7,.2,1)}.product-card:hover .product-illustration{transform:translateY(-3px)}.product-illustration:before{border-color:#19372e2e;inset:12px}.product-illustration:after{background:#19372e33}.product-illustration .formula{background:#ffffffe0;max-width:calc(100% - 24px);padding:9px 13px;font-size:16px;box-shadow:0 7px 22px #19372e14}.art-orbit{transition:transform .6s cubic-bezier(.2,.7,.2,1),border-color .3s}.product-card:hover .orbit-one{border-color:#e85a4394;transform:scaleX(.48)rotate(54deg)}.product-card:hover .orbit-two{transform:scaleX(.48)rotate(-54deg)}.product-copy{padding:0}.product-meta{color:#7d8981;min-height:22px;font-size:10px}.product-copy h3{color:#19251f;min-height:58px;margin:8px 0 7px;font-size:17px;line-height:1.65}.product-copy p{color:#68746d;min-height:66px;font-size:12px;line-height:1.9}.product-footer{border-top-color:#dfe4de;min-height:48px;margin-top:15px;padding-top:12px}.price strong{font-size:14px}.price span{font-size:9px}.product-actions{gap:8px}.icon-button{border-color:#cbd6cc;border-radius:0}.icon-button:hover{color:#fff;background:var(--green);border-color:var(--green)}.button-dark{background:var(--green);border-radius:0}.button-small{min-height:38px}.free-notes-block{border-top:3px solid var(--green-dark);background:#fbfbf7;margin-top:60px;padding:0 26px 8px}.free-notes-heading{border-bottom-color:#d8ded7;gap:14px;min-height:75px}.free-notes-heading h3{color:#19251f;font-size:18px}.free-indicator{color:#b24d3c;font-size:11px}.free-notes-heading>span:last-child{color:#79857d;margin-inline-start:auto;font-size:11px}.free-note-row{border-bottom-color:#e0e5df;grid-template-columns:minmax(0,1fr) 220px 170px;min-height:82px;margin-inline:-12px;padding:14px 12px;transition:background .2s,padding .2s}.free-note-row:hover{background:#eef2ec}.free-file-icon{color:var(--green);background:#e4ede5}.free-note-title h4{font-size:13px}.free-note-title span:last-child{font-size:10px}.free-note-row>.formula{color:#59685f;font-size:13px}.free-download{font-size:12px}.free-download svg{transition:transform .2s}.free-download:hover svg{transform:translateY(3px)}.feature-band{color:#f2f3eb;background:#19372e;gap:58px;width:100%;max-width:none;min-height:320px;margin:0;padding:56px max(40px,50vw - 560px)}.feature-band:before{border-color:#dbe8da2e;left:20%}.feature-stamp{border-color:#e8eee18c}.feature-copy .section-kicker{color:#e4a393}.feature-copy h2{font-size:31px}.feature-copy p{color:#c3d0c4;font-size:13px}.feature-link{border-radius:0}.feature-link:hover{color:#19372e;background:#f4f3ec}.feature-coordinate{color:#a8bbaa}.article-intro{border-right:3px solid var(--coral);background:#e8ebe3;min-height:74px;margin-bottom:30px;padding:15px 20px}.article-intro-mark{color:var(--coral)}.article-intro p{color:#526159;font-size:12px}.article-grid .product-illustration{height:auto}.blog-section{background:#e9ece5;border:0}.blog-inner{padding-top:82px;padding-bottom:90px}.blog-grid{gap:14px}.blog-card{background:#fbfbf7;border:0;border-top:1px solid #cfd8d0;border-radius:0;transition:border-color .25s,transform .25s;overflow:hidden}.blog-card:hover{border-top-color:var(--coral);transform:translateY(-4px)}.blog-card-meta{color:#6f7a72;padding:14px 14px 10px;font-size:10px}.blog-visual{background:#dce8df;height:155px;margin:0;transition:background-color .25s}.blog-visual:before,.blog-visual:after{border-color:#19372e52;transition:transform .45s cubic-bezier(.2,.7,.2,1)}.blog-card:hover .blog-visual:before{transform:rotate(-42deg)scale(1.12)}.blog-card:hover .blog-visual:after{transform:rotate(42deg)scale(1.12)}.blog-visual-symbol{color:#19372e;transition:color .25s,transform .35s}.blog-card:hover .blog-visual-symbol{color:var(--coral);transform:translateY(-3px)rotate(-7deg)}.blog-card-copy{padding:17px 15px 16px}.blog-card-copy h3{min-height:54px;font-size:16px}.blog-card-copy p{color:#69756d;min-height:88px;font-size:12px;line-height:1.95}.blog-card-footer{border-top-color:#dfe4dd;min-height:38px}.blog-card-footer>span{font-size:10px}.blog-card-footer .text-link{font-size:11px}.about-strip{color:#eff2e9;background:#19372e;gap:22px;width:100%;max-width:none;min-height:175px;padding:36px max(24px,50vw - 600px)}.about-monogram{color:#19372e;background:#e9a08c;border-radius:0;width:50px;height:50px}.about-strip p{color:#e8ede4;font-size:18px}.about-strip strong{color:#fff}.about-signature{color:#bac9bc;font-size:11px}.site-footer{color:#eef1e8;background:#14251f;border-top:1px solid #ffffff1f;min-height:100px;padding:18px max(24px,50vw - 600px)}.footer-brand .brand-mark{background:#e85a43}.footer-brand .brand-name{color:#f4f5ee}.footer-brand .brand-name small{color:#b6c4b8}.footer-tagline,.footer-copy{color:#b6c4b8;font-size:10px}.footer-links a{color:#e0e8df;font-size:11px}.footer-links a:hover{color:#eda28f}.status-banner{color:#264b3c;background:#e4eee5;max-width:1240px}.modal{background:#fbfbf7;border-radius:0}.modal-header{border-bottom-color:#d8ded7}.checkout-summary{background:#e9eee7}.checkout-divider span{background:#fbfbf7}@media (width<=1050px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 26px}.product-illustration,.article-grid .product-illustration{grid-row:auto;width:100%;height:auto;min-height:0;margin:0 0 16px}.product-card{display:block}.product-card-top{grid-column:auto}.product-copy{grid-row:auto;padding:0}.product-copy h3{min-height:54px}.blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-band{padding-inline:44px}}@media (width<=760px){.announcement{min-height:29px;padding-inline:12px;font-size:9px}.site-header{min-height:64px;padding-inline:16px}.main-nav{background:#fbfbf7}.header-cta{min-height:36px}.intro-strip{grid-template-columns:1fr auto;gap:10px 16px;min-height:0;padding:20px}.intro-strip p{font-size:13px}.content-section{padding:62px 20px 70px}.section-heading{align-items:start;gap:16px;margin-bottom:24px;padding-bottom:16px}.section-heading h2{font-size:27px}.section-heading p{font-size:12px}.section-count{margin-top:13px;font-size:9px}.product-grid{gap:0 16px}.product-card,.product-card.category-book,.product-card.category-booklet,.product-card.category-article{padding-block:13px 18px}.product-copy h3{min-height:54px;font-size:15px}.product-copy p{min-height:82px;font-size:11px}.price strong{font-size:12px}.product-actions{gap:5px}.product-actions .button{padding-inline:9px;font-size:10px}.free-notes-block{margin-top:42px;padding-inline:16px}.free-notes-heading{gap:9px;min-height:66px}.free-notes-heading h3{font-size:15px}.free-notes-heading>span:last-child{font-size:9px}.free-note-row{grid-template-columns:minmax(0,1fr) auto;gap:8px;padding-block:13px}.free-note-row>.formula{display:none}.free-note-title{gap:8px}.free-note-title h4{font-size:11px}.free-download{white-space:nowrap;font-size:10px}.feature-band{gap:22px;min-height:280px;padding:36px 24px 58px}.feature-stamp{width:82px;height:82px;font-size:36px}.feature-copy h2{font-size:24px}.feature-copy p{max-width:280px;font-size:11px;line-height:1.8}.feature-coordinate{bottom:18px;left:24px}.feature-link{width:37px;height:37px;position:absolute;bottom:18px;left:24px}.section-articles{padding-top:64px}.article-intro{align-items:start;gap:9px;padding:12px}.article-intro p{font-size:10px}.article-intro-note{display:none}.blog-inner{padding-block:62px}.blog-grid{gap:12px}.blog-visual{height:116px}.blog-card-copy{padding:13px 11px}.blog-card-copy h3{min-height:48px;font-size:14px}.blog-card-copy p{min-height:104px;font-size:10px}.about-strip{flex-wrap:wrap;gap:12px;min-height:145px;padding:28px 20px}.about-strip p{width:calc(100% - 64px);font-size:14px}.about-signature{width:calc(100% - 64px);margin-inline-start:64px;font-size:9px}.site-footer{flex-wrap:wrap;gap:13px;padding:19px 20px}.footer-tagline{width:calc(100% - 150px);font-size:9px}.footer-links{order:3;margin-inline-start:0}.footer-copy{order:4;margin-inline-start:auto}}@media (width<=520px){.content-section{padding-inline:16px}.section-heading h2{font-size:24px}.product-grid{grid-template-columns:1fr}.product-card,.product-card.category-book,.product-card.category-booklet,.product-card.category-article{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);column-gap:13px;display:grid}.product-card-top{grid-column:1/-1}.product-illustration,.article-grid .product-illustration{grid-area:2/1/span 2;align-self:start;margin:0}.product-copy{grid-area:2/2/span 2}.product-meta{font-size:9px}.product-copy h3{min-height:0;margin-top:4px;font-size:14px}.product-copy p{min-height:0;font-size:10px}.product-footer{flex-wrap:wrap;margin-top:9px}.product-actions .button{min-height:34px;padding-inline:7px;font-size:9px}.product-actions .icon-button{width:32px;height:32px}.blog-grid{grid-template-columns:1fr}.blog-card{grid-template-columns:.78fr 1.22fr;display:grid}.blog-card-meta{grid-column:1/-1}.blog-visual{grid-area:2/1;height:auto;min-height:156px}.blog-card-copy{grid-area:2/2;padding:12px}.blog-card-copy h3{min-height:0}.blog-card-copy p{min-height:0;margin-bottom:10px}.blog-card-footer{flex-direction:column;align-items:start;padding-top:8px}.free-notes-heading>span:last-child{display:none}.free-download{font-size:9px}}@media (prefers-reduced-motion:reduce){.main-nav a:after,.product-card,.product-illustration,.art-orbit,.blog-card,.blog-visual:before,.blog-visual:after,.blog-visual-symbol,.free-download svg{transition-duration:.01ms}}:root{--ink:#171922;--muted:#68707a;--paper:#f5f0e5;--surface:#fffdf8;--line:#d7d2c7;--green:#1642cf;--green-dark:#121721;--coral:#ef654d;--gold:#c49346;color:#171922;background:#f5f0e5}body{background:#f5f0e5}::selection{background:#1642cf}.announcement{background:#121721}.brand-mark,.header-cta,.button-dark{background:#1642cf}.header-cta:hover,.button-dark:hover{background:#0e319f}.hero-section{background-color:#f5f0e5;background-image:linear-gradient(135deg,#1642cf12,#0000 46%),radial-gradient(#8d9fce .65px,#0000 .65px);background-size:auto,17px 17px}.hero-copy h1 em,.hero-copy .eyebrow,.hero-bottomline a{color:#1642cf}.hero-copy .eyebrow-line,.proof-mark{background:#ef654d}.hero-visual{border-color:#fffdf8;box-shadow:0 25px 64px #12172133}.intro-strip{background:#ebe5d8}.section-books{background:#f5f0e5}.section-notes{background:#ebe5d8}.section-articles{background:#fffdf8}.section-kicker{color:#1642cf}.section-count svg{color:#ef654d}.catalog-search-bar{background:#fffdf8;border-bottom:2px solid #1642cf;grid-template-columns:175px minmax(0,1fr) 110px;align-items:center;gap:18px;width:100%;max-width:1240px;min-height:67px;margin:0 auto 30px;padding:8px 17px;display:grid}.catalog-search-index{color:#68707a;font-size:11px;font-weight:600}.catalog-search-input{color:#1642cf;align-items:center;gap:10px;min-width:0;display:flex}.catalog-search-input input{color:#171922;background:0 0;border:0;outline:0;width:100%;min-width:0;min-height:46px;font-size:13px}.catalog-search-input input::placeholder{color:#8c9298}.catalog-search-input input:focus-visible{outline:0}.catalog-search-input:focus-within{color:#ef654d}.catalog-search-input button{color:#69727e;cursor:pointer;background:0 0;border:0;flex:none;place-items:center;width:30px;height:30px;display:grid}.catalog-search-count{color:#68707a;text-align:left;white-space:nowrap;font-size:10px}.catalog-empty{color:#68707a;background:#fffdf8b8;border-right:2px solid #ef654d;max-width:1240px;margin:0 auto 22px;padding:24px 18px;font-size:13px}.product-card,.product-card.category-book,.product-card.category-booklet,.product-card.category-article{border-top-color:#bcb7ab}.product-card:hover{border-top-color:#1642cf}.product-illustration,.product-card .product-illustration,.article-grid .product-illustration{aspect-ratio:4/5;transform-origin:50%;border-left:9px solid #12172121;width:100%;height:auto;min-height:0;margin:0 0 18px;transition:transform .42s cubic-bezier(.2,.7,.2,1),box-shadow .42s;overflow:hidden;box-shadow:9px 10px #12172114,0 20px 34px #12172121}.product-card:hover .product-illustration{transform:perspective(900px)rotateY(-2deg)translateY(-4px);box-shadow:13px 15px #12172114,0 26px 42px #1217212b}.product-illustration:before{z-index:1;border-color:#12172133;inset:12px}.product-illustration:after{background:#1217212b;width:1px;height:auto;inset:12px 15% 12px auto}.art-orbit{border-color:#12172142;width:126px;height:126px}.orbit-three{width:78px;height:78px}.art-index{z-index:3;color:#1217219e;font-size:8px;top:15px;left:auto;right:19px}.cover-title{z-index:3;color:#171922;text-align:right;width:70%;font-size:17px;font-weight:800;line-height:1.65;position:absolute;top:19%;right:19%}.product-illustration .formula{z-index:3;color:#171922;background:#fffdf8e6;max-width:72%;padding:9px 11px;font-size:13px;position:absolute;bottom:19%;left:50%;transform:translate(-50%);box-shadow:0 6px 16px #1217211a}.cover-edition{z-index:3;color:#121721ad;direction:ltr;font-family:DM Mono,Vazirmatn,sans-serif;font-size:7px;position:absolute;bottom:7%;right:19%}.cover-cyan .product-illustration{background-color:#dbe3f4;background-image:linear-gradient(145deg,#0000 0 60%,#1642cf1f 60.2% 60.8%,#0000 61%)}.cover-red .product-illustration{background-color:#f0ddd5;background-image:linear-gradient(145deg,#0000 0 58%,#ef654d2e 58.2% 59%,#0000 59.2%)}.cover-violet .product-illustration{background-color:#dfd9e7;background-image:linear-gradient(35deg,#0000 0 68%,#12172114 68.2% 68.8%,#0000 69%)}.cover-gold .product-illustration{background-color:#eee2c9;background-image:linear-gradient(145deg,#0000 0 58%,#c4934633 58.2% 59%,#0000 59.2%)}.cover-green .product-illustration{background-color:#dce8df}.cover-blue .product-illustration{background-color:#dbe3f4}.cover-ink .product-illustration{background-color:#d7d9d4}.paper-orange .product-illustration{background-color:#f0dfd5}.paper-blue .product-illustration{background-color:#dbe3f4}.paper-lilac .product-illustration{background-color:#e2dce8}.paper-teal .product-illustration{background-color:#dce8df}.product-copy h3{font-size:16px}.product-copy p{font-size:11px}.blog-section{color:#f8f6ef;background:#1642cf}.blog-inner .section-kicker{color:#ffb5a5}.blog-inner .section-heading h2{color:#fff;font-size:38px}.blog-inner .section-heading p{color:#ffffffc2}.blog-inner .section-heading{border-bottom-color:#ffffff4d}.blog-inner .section-count{color:#fff;border-bottom-color:#ffffff73}.blog-inner .section-count svg{color:#ffb5a5}.blog-card{background:#fbf8f0;border-top-color:#ffffffb3}.blog-card:hover{border-top-color:#ffb5a5}.blog-card-meta span:last-child{color:#1642cf}.blog-visual{background:#dce4f7}.blog-visual:before,.blog-visual:after{border-color:#1642cf66}.blog-visual-symbol{color:#1642cf}.blog-visual-rule{background:#1642cf59}.blog-visual-۰۲{background:#f0ddd5}.blog-visual-۰۳{background:#e9e3d3}.blog-visual-۰۴{background:#dce8df}@media (width<=1050px){.product-illustration,.product-card .product-illustration,.article-grid .product-illustration{aspect-ratio:4/5}}@media (width<=760px){.catalog-search-bar{grid-template-columns:1fr auto;gap:4px 12px;padding:8px 12px}.catalog-search-index{font-size:10px}.catalog-search-input{grid-area:2/1/auto/-1}.catalog-search-input input{min-height:40px;font-size:12px}.catalog-search-count{font-size:9px}.product-illustration,.product-card .product-illustration,.article-grid .product-illustration{aspect-ratio:4/5}.cover-title{font-size:14px}.product-illustration .formula{font-size:11px}.blog-inner .section-heading h2{font-size:30px}}@media (width<=520px){.catalog-search-bar{margin-bottom:20px}.product-illustration,.product-card .product-illustration,.article-grid .product-illustration{aspect-ratio:4/5}.cover-title{font-size:12px;line-height:1.55;top:17%;right:18%}.art-index{font-size:6px;top:12px;right:15px}.cover-edition{font-size:6px;right:18%}.product-illustration .formula{max-width:76%;padding:6px 7px;font-size:9px;bottom:18%}.art-orbit{width:86px;height:86px}.orbit-three{width:56px;height:56px}}.product-grid{background:#fffdf8;border:1px solid #d7d2c7;gap:0;overflow:hidden}.product-card,.product-card.category-book,.product-card.category-booklet,.product-card.category-article{border:0;background:0 0;border-inline-start:1px solid #e1ddd3;min-width:0;padding:20px 17px 22px}.product-card:nth-child(4n){border-inline-start:0}.product-card:hover,.product-card.category-book:hover,.product-card.category-booklet:hover,.product-card.category-article:hover{background:#f7f5ee;box-shadow:inset 0 3px #1642cf}.product-card .product-illustration{margin-bottom:16px}@media (width<=1050px){.product-card:nth-child(4n){border-inline-start:1px solid #e1ddd3}.product-card:nth-child(2n){border-inline-start:0}.product-card:nth-child(n+3){border-top:1px solid #e1ddd3}}@media (width<=520px){.product-card:nth-child(n){border-inline-start:0}.product-card:nth-child(n+2){border-top:1px solid #e1ddd3}.product-card,.product-card.category-book,.product-card.category-booklet,.product-card.category-article{grid-template-columns:minmax(96px,.7fr) minmax(0,1.3fr);column-gap:15px;padding:16px 14px}.product-card-top{min-height:27px;padding-bottom:7px}.product-illustration,.product-card .product-illustration,.article-grid .product-illustration{aspect-ratio:4/5;align-self:start;width:100%;margin:0}.cover-title{width:72%;font-size:13px;top:16%;right:17%}.product-illustration .formula{max-width:78%;font-size:10px;bottom:17%}.product-meta{min-height:19px;font-size:9px}.product-copy h3{margin:5px 0 7px;font-size:15px;line-height:1.6}.product-copy p{min-height:0;font-size:12px;line-height:1.8}.product-footer{flex-wrap:nowrap;justify-content:space-between;align-items:center;gap:5px;min-height:0;margin-top:11px;padding-top:9px;display:flex}.price{gap:3px}.price strong{font-size:12px}.price span{font-size:8px}.product-actions{flex:none;gap:4px}.product-actions .button{white-space:nowrap;min-height:32px;padding-inline:6px;font-size:10px}.product-actions .icon-button{width:28px;height:28px}}@media (width<=360px){.product-card,.product-card.category-book,.product-card.category-booklet,.product-card.category-article{grid-template-columns:88px minmax(0,1fr);column-gap:11px;padding-inline:10px}.product-actions .preview-button{display:none}.product-actions .button{padding-inline:4px;font-size:8px}.product-copy h3{font-size:14px}.product-copy p{font-size:11px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
