@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-ext-wdth-normal-7khWdh9v.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Archivo Variable;font-style:normal;font-display:swap;font-weight:100 900;font-stretch:62% 125%;src:url(/assets/archivo-latin-wdth-normal-DY7AcnAa.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Literata Variable;font-style:normal;font-display:swap;font-weight:200 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900;src:url(/assets/literata-latin-ext-wght-italic-CC1SwlwQ.woff2)format("woff2-variations");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Literata Variable;font-style:italic;font-display:swap;font-weight:200 900;src:url(/assets/literata-latin-wght-italic-Bm_GJfSc.woff2)format("woff2-variations");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--ink:#07080b;--ink-raised:#0d0f14;--ink-sunk:#040507;--text:#f4f3ef;--text-2:#c4c7cf;--text-3:#959ba9;--line:#ffffff1a;--line-strong:#ffffff38;--sig-a:#ff3b30;--sig-b:#00ff7a;--sig-c:#3a5bff;--accent:#fff;--accent-soft:#ffffff1a;--glass:#ffffff0b;--glass-strong:#ffffff17;--glass-edge:#ffffff29;--glass-shine:#ffffff14;--glass-blur:blur(22px) saturate(1.5);--card:#eeeae2;--card-text:#15161a;--display:"Archivo Rupee", "Archivo Variable", "Helvetica Neue", Arial, sans-serif;--body:"Literata Variable", Charter, "Iowan Old Style", Georgia, serif;--mono:ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;--step--1:.875rem;--step-0:1.0625rem;--step-1:1.3rem;--step-2:clamp(1.5rem, 1.2rem + 1vw, 2rem);--step-3:clamp(2.1rem, 1.3rem + 2.8vw, 3.9rem);--step-4:clamp(2.8rem, 1.2rem + 6vw, 7rem);--step-5:clamp(3.4rem, .6rem + 12.4vw, 13.5rem);--gutter:clamp(1.15rem, 3.4vw, 3.25rem);--max:1600px;--measure:36rem;--nav-h:4.5rem;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--spring:cubic-bezier(.22, 1.35, .4, 1);--dur-1:.18s;--dur-2:.46s;--dur-3:1.1s;--noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@supports (transition-timing-function:linear(0, 1)){:root{--spring:linear(0, .18 5%, .62 12%, .96 20%, 1.07 27%, 1.07 33%, 1.02 44%, .995 58%, 1)}}[data-atmo=fomofy]{--accent:#ff6ab3}[data-atmo=ondc]{--accent:#ffb43c}[data-atmo=backend-kit]{--accent:#38e8ff}[data-atmo=reconciliation]{--accent:#fff}@font-face{font-family:Archivo Rupee;src:local(Arial),local(Helvetica Neue),local(Segoe UI),local(Noto Sans),local(DejaVu Sans);unicode-range:U+20B9}*,:before,:after{box-sizing:border-box}html{background:var(--ink);color:var(--text);font-family:var(--display);-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:5rem;font-size:100%}body{min-height:100svh;font-size:var(--step-0);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-kerning:normal;margin:0;font-weight:400;line-height:1.55;position:relative;overflow-x:clip}h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote,pre{margin:0}ul,ol{padding:0;list-style:none}h1,h2,h3,h4{text-wrap:balance;font-weight:400}p{text-wrap:pretty}a{color:inherit}button{font:inherit;color:inherit}img,svg{max-width:100%;display:block}::selection{color:var(--ink);background:#ffffffe6}:focus-visible{outline:2px solid var(--text);outline-offset:3px;border-radius:4px;box-shadow:0 0 0 5px #3a5bff73}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:200;background:var(--text);color:var(--ink);border-radius:999px;padding:.6rem 1rem;font-weight:560;text-decoration:none;position:fixed;top:.75rem;left:.75rem;transform:translateY(-200%)}.skip-link:focus{transform:none}.wrap{width:100%;max-width:var(--max);padding-inline:var(--gutter);margin-inline:auto}@property --split{syntax:"<length>";inherits:true;initial-value:0}.atmo{z-index:-1;pointer-events:none;background:var(--ink);view-transition-name:atmo;--px:0;--py:0;--split:0px;--o-a:.2;--o-b:.2;--o-c:.2;position:fixed;inset:0;overflow:hidden}.atmo i{mix-blend-mode:screen;width:105vmax;height:105vmax;opacity:calc(var(--o) * var(--tod));will-change:transform, opacity;transition:opacity 1.6s var(--ease-in-out);border-radius:50%;position:absolute}.atmo .a{--o:var(--o-a);--tod:var(--tod-a,1);background:radial-gradient(closest-side, color-mix(in srgb, var(--sig-a) 95%, transparent), transparent);translate:calc(var(--split) * -1 + var(--px) * -2.5vmax + var(--gx,0px)) calc(var(--split) * -.4 + var(--py) * -2.5vmax + var(--gy,0px));animation:53s ease-in-out infinite alternate drift-a;top:-46vmax;left:-38vmax}.atmo .b{--o:var(--o-b);--tod:var(--tod-b,1);background:radial-gradient(closest-side, color-mix(in srgb, var(--sig-b) 85%, transparent), transparent);translate:calc(var(--split) * .9 + var(--px) * 3vmax + var(--gx,0px)) calc(var(--split) * .6 + var(--py) * 1.5vmax + var(--gy,0px));animation:67s ease-in-out infinite alternate drift-b;top:-20vmax;right:-48vmax}.atmo .c{--o:var(--o-c);--tod:var(--tod-c,1);background:radial-gradient(closest-side, var(--sig-c), transparent);translate:calc(var(--split) * .2 + var(--px) * -1vmax + var(--gx,0px)) calc(var(--split) * -1 + var(--py) * 3vmax + var(--gy,0px));animation:59s ease-in-out infinite alternate drift-c;bottom:-44vmax;left:-10vmax}.atmo[data-settle] i{transition:opacity 1.6s var(--ease-in-out), translate 1.1s var(--spring)}.atmo:after{content:"";background-image:var(--noise);opacity:.06;mix-blend-mode:overlay;background-size:180px;position:absolute;inset:0}.atmo:before{content:"";z-index:1;mix-blend-mode:screen;opacity:0;background:radial-gradient(closest-side,#ffffff80,#ffffff1f 55%,#0000);position:absolute;inset:0}.atmo[data-bloom]:before{animation:bloom 2.2s var(--ease-out) both}@keyframes bloom{0%{opacity:0;scale:.4}22%{opacity:1}to{opacity:0;scale:1.6}}@keyframes drift-a{to{transform:translate(9vmax,6vmax)scale(1.08)}}@keyframes drift-b{to{transform:translate(-8vmax,9vmax)scale(.94)}}@keyframes drift-c{to{transform:translate(7vmax,-8vmax)scale(1.1)}}html[data-atmo=home] .atmo{--o-a:.2;--o-b:.12;--o-c:.22}html[data-atmo=fomofy] .atmo{--o-a:.3;--o-b:0;--o-c:.28}html[data-atmo=ondc] .atmo{--o-a:.28;--o-b:.2;--o-c:0}html[data-atmo=backend-kit] .atmo{--o-a:0;--o-b:.18;--o-c:.26}html[data-atmo=reconciliation] .atmo,html[data-atmo=end] .atmo{--o-a:.24;--o-b:.17;--o-c:.28}html[data-atmo=quiet] .atmo{--o-a:.07;--o-b:.07;--o-c:.07}@supports (animation-timeline:scroll()){.atmo{animation:linear both converge;animation-timeline:scroll(root)}}@keyframes converge{0%{--split:14vmax}to{--split:0px}}html[data-grab]{cursor:grabbing;-webkit-user-select:none;user-select:none}html[data-grab] *{cursor:grabbing!important}.chip-button{border:1px solid var(--line-strong);min-height:2.5rem;font-size:var(--step--1);letter-spacing:.005em;cursor:pointer;transition:background-color var(--dur-1) var(--ease-out), border-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out), transform var(--dur-1) var(--ease-out);background:0 0;border-radius:999px;justify-content:center;align-items:center;gap:.5rem;padding:.45rem 1.1rem;font-weight:520;display:inline-flex}.chip-button:hover:not(:disabled){background:var(--glass-strong);border-color:var(--glass-edge)}.chip-button:active:not(:disabled){transform:scale(.97)}.chip-button:disabled{opacity:.4;cursor:default}.chip-button-warm{border-color:color-mix(in srgb, var(--accent) 55%, transparent);color:var(--accent)}.chip-button-warm:hover:not(:disabled){background:var(--accent-soft);border-color:var(--accent)}.arrow-link{color:var(--text);transition:background-size var(--dur-2) var(--ease-out), color var(--dur-1) var(--ease-out);background:linear-gradient(currentColor,currentColor) 0 100%/0 1px no-repeat;align-items:baseline;gap:.55em;padding-bottom:.15em;font-weight:520;text-decoration:none;display:inline-flex}.arrow-link:after{content:"";width:.5em;height:.5em;transition:transform var(--dur-2) var(--ease-out);border-top:1.5px solid;border-right:1.5px solid;transform:translateY(-.05em)rotate(45deg)}.arrow-link:hover{background-size:100% 1px}.arrow-link:hover:after{transform:translate(.2em,-.05em)rotate(45deg)}.back-link{font-size:var(--step--1);color:var(--text-2);transition:color var(--dur-1) var(--ease-out);align-items:center;gap:.55em;font-weight:520;text-decoration:none;display:inline-flex}.back-link:before{content:"";width:.5em;height:.5em;transition:transform var(--dur-2) var(--ease-out);border-bottom:1.5px solid;border-left:1.5px solid;transform:rotate(45deg)}.back-link:hover{color:var(--text)}.back-link:hover:before{transform:translate(-.2em)rotate(45deg)}.visibility{font-size:var(--step--1);color:var(--text-2);white-space:nowrap;align-items:center;gap:.55em;display:inline-flex}.visibility i{border-radius:3px;width:.85em;height:.85em}.visibility[data-visibility=private] i{background:var(--noise), linear-gradient(135deg, #ffffff80, #ffffff1f);filter:blur(.5px);background-size:60px,auto;box-shadow:inset 0 0 0 1px #ffffff4d}.visibility[data-visibility=open] i{border:1.5px solid var(--text)}.section{padding-block:clamp(5rem,11vw,10rem) 0}.section-head{gap:1.25rem var(--gutter);grid-template-columns:repeat(12,minmax(0,1fr));align-items:end;padding-bottom:clamp(2.5rem,5vw,4.5rem);display:grid}.section-head h2{font-size:var(--step-3);letter-spacing:-.035em;grid-column:1/8;font-weight:300;font-stretch:118%;line-height:.98}.section-head p{max-width:var(--measure);color:var(--text-2);font-family:var(--body);grid-column:8/-1}.section-head .arrow-link{grid-column:8/-1;justify-self:end}@media (width<=860px){.section-head h2,.section-head p,.section-head .arrow-link{grid-column:1/-1;justify-self:start}}@property --s0{syntax:"<length>";inherits:true;initial-value:0}@property --s2{syntax:"<length>";inherits:true;initial-value:0}.reg{--vx:0;--vy:0;--off:calc(var(--s0) + var(--s2));isolation:isolate;letter-spacing:-.04em;color:#fff;font-weight:300;font-stretch:118%;line-height:.92;display:block;position:relative}.reg-core{display:block;position:relative}.reg-line{display:block}.reg-layer{pointer-events:none;-webkit-user-select:none;user-select:none;mix-blend-mode:screen;will-change:translate;display:block;position:absolute;inset:0}.reg-a{color:var(--sig-a);translate:calc(var(--off) * -1 - var(--vx) * .6em) calc(var(--off) * -.35 - var(--vy) * .6em)}.reg-b{color:var(--sig-b);translate:calc(var(--off) * .15 + var(--vx) * .12em) calc(var(--off) * .9 + var(--vy) * .5em)}.reg-c{color:var(--sig-c);translate:calc(var(--off) + var(--vx) * .6em) calc(var(--off) * -.5 + var(--vy) * .6em)}@supports (animation-timeline:view()){.reg:not([data-hero]){animation:linear both reg-in;animation-timeline:view();animation-range:entry 5% entry 85%}}@keyframes reg-in{0%{--s0:.075em}to{--s0:0px}}.reg[data-hero]{animation:reg-load 2.8s var(--spring) .2s backwards}@supports (animation-timeline:scroll()){.reg[data-hero]{animation:reg-load 2.8s var(--spring) .2s backwards, reg-away linear both;animation-timeline:auto,scroll(root);animation-range:normal,0 90vh}}@keyframes reg-load{0%{--s0:.2em}to{--s0:0px}}@keyframes reg-away{0%{--s2:0px}to{--s2:.1em}}@media (prefers-reduced-motion:reduce){.reg,.reg[data-hero]{animation:none}}.nav{z-index:50;padding:1rem var(--gutter);pointer-events:none;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;display:grid;position:fixed;inset:0 0 auto}.nav>*{pointer-events:auto}.nav:before{content:"";z-index:-1;pointer-events:none;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:linear-gradient(#07080bf5,#07080bd1 50%,#0000);position:absolute;inset:0 0 -2.25rem;-webkit-mask-image:linear-gradient(#000 60%,#0000);mask-image:linear-gradient(#000 60%,#0000)}.nav-mark{view-transition-name:nav-mark;letter-spacing:-.01em;justify-self:start;align-items:center;gap:.7rem;min-height:2.75rem;font-weight:560;font-stretch:108%;text-decoration:none;display:inline-flex}.mark{isolation:isolate;flex:none}.mark circle{mix-blend-mode:screen;transform-box:fill-box;transform-origin:50%;transition:transform .7s var(--spring)}.nav-mark:hover .mark circle:first-child{transform:translate(-2px,-1.5px)}.nav-mark:hover .mark circle:nth-child(2){transform:translate(2px,-1.5px)}.nav-mark:hover .mark circle:nth-child(3){transform:translateY(2.5px)}.nav-context{font-size:var(--step--1);color:var(--text-3);white-space:nowrap;text-overflow:ellipsis;max-width:34vw;font-weight:460;overflow:hidden}.nav-context span{animation:ctx-in .6s var(--ease-out) both;display:inline-block}.nav-context[data-empty=true]{visibility:hidden}@keyframes ctx-in{0%{opacity:0;filter:blur(4px);transform:translateY(.45em)}}.nav-links{view-transition-name:nav-links;border:1px solid var(--glass-edge);background:linear-gradient(180deg, var(--glass-shine), transparent 60%), #0a0b0f73;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-radius:999px;justify-self:end;align-items:center;gap:.15rem;padding:.3rem;display:flex;position:relative;overflow:hidden;box-shadow:inset 0 1px #ffffff1a,0 18px 40px -22px #000c}.nav-links a{min-height:2.5rem;font-size:var(--step--1);color:var(--text-2);transition:background-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);border-radius:999px;align-items:center;padding:0 1.05rem;font-weight:520;text-decoration:none;display:inline-flex;position:relative}.nav-links a:hover{color:var(--text);background:var(--glass-strong)}.nav-links a[aria-current=page]{color:var(--ink);background:var(--text)}.nav-progress{background:linear-gradient(90deg, var(--sig-a), var(--sig-b), var(--sig-c));transform-origin:0;height:2px;position:absolute;bottom:0;left:0;right:0;transform:scaleX(0)}@supports (animation-timeline:scroll()){.nav-progress{animation:linear both progress;animation-timeline:scroll(root)}}@keyframes progress{to{transform:scaleX(1)}}@media (width<=700px){.nav{grid-template-columns:1fr;padding-block:.75rem}.nav-context{display:none}.nav-links{left:50%;bottom:max(.9rem, env(safe-area-inset-bottom));pointer-events:auto;justify-self:center;position:fixed;translate:-50%}.nav-links a{min-height:2.75rem;padding-inline:1.15rem}}.halo{z-index:150;pointer-events:none;display:none;position:fixed;top:0;left:0}@media (hover:hover) and (pointer:fine){.halo{display:block}}.halo span{width:3.4rem;height:3.4rem;color:var(--text);opacity:0;transition:opacity .26s var(--ease-out), scale .52s var(--spring);background:#ffffff08;border:1px solid #fff9;border-radius:50%;place-items:center;margin:-1.7rem 0 0 -1.7rem;font-size:.7rem;font-weight:560;display:grid;scale:.4}.halo[data-on=true] span{opacity:1;scale:1}.halo[data-label]:not([data-label=""]) span:before{content:attr(data-label)}.halo[data-label]:not([data-label=""]) span{width:4.6rem;height:4.6rem;margin:-2.3rem 0 0 -2.3rem}.footer{margin-top:clamp(4rem,8vw,8rem);padding-block:clamp(7rem,16vw,14rem) 2rem}.footer-lede{max-width:30rem;font-family:var(--body);font-size:var(--step-1);color:var(--text-2);margin-bottom:1.25rem;line-height:1.4}.footer-title{font-size:var(--step-5)}.footer-email{flex-wrap:wrap;align-items:center;gap:1rem 1.5rem;margin-top:clamp(2rem,4vw,3.5rem);display:flex}.footer-email a{font-size:var(--step-3);letter-spacing:-.03em;overflow-wrap:anywhere;transition:background-size var(--dur-2) var(--ease-out);background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;padding-bottom:.1em;font-weight:300;font-stretch:112%;text-decoration:none}.footer-email a:hover{background-position:100% 100%;background-size:0 1px}.footer-base{border-top:1px solid var(--line);font-size:var(--step--1);color:var(--text-3);flex-wrap:wrap;justify-content:space-between;gap:1rem 2rem;margin-top:clamp(5rem,10vw,9rem);padding-top:1.5rem;display:flex}.footer-links{flex-wrap:wrap;gap:.5rem 1.75rem;display:flex}.footer-links a{color:var(--text-2);transition:color var(--dur-1) var(--ease-out);padding-block:.3rem;text-decoration:none;display:inline-block}.footer-links a:hover{color:var(--text)}.footer-fine kbd{border:1px solid var(--line-strong);font:inherit;color:var(--text-2);border-radius:6px;padding:.05rem .45rem}@media (width<=700px){.footer{padding-bottom:6.5rem}}.missing{padding-top:calc(var(--nav-h) + clamp(3rem, 10vw, 8rem));justify-items:start;gap:1.5rem;display:grid}.missing .missing-code{font-family:var(--display);font-size:var(--step-5);color:#fff;max-width:none}.missing h1{font-size:var(--step-3);letter-spacing:-.035em;font-weight:300;font-stretch:114%;line-height:1}.missing p{color:var(--text-2);font-family:var(--body);max-width:var(--measure)}.missing .missing-links{font-family:var(--display);flex-wrap:wrap;gap:1rem 2rem;display:flex}.console{z-index:120;border:1px solid var(--glass-edge);background:linear-gradient(180deg, var(--glass-shine), transparent 40%), #090a0eb3;width:min(36rem,100vw - 2rem);max-height:min(24rem,60vh);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);color:var(--text);font-family:var(--mono);animation:focus-in .42s var(--ease-out) both;border-radius:18px;grid-template-rows:minmax(0,1fr) auto;font-size:.82rem;display:grid;position:fixed;bottom:5.5rem;left:50%;transform:translate(-50%);box-shadow:0 40px 90px -30px #000000d9}.console-lines{white-space:pre-wrap;padding:1rem 1.15rem .5rem;overflow-y:auto}.console-lines p[data-kind=out]{color:var(--text-3)}.console form{border-top:1px solid var(--line);color:var(--sig-b);gap:.6rem;padding:.75rem 1.15rem .9rem;display:flex}.console 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a{color:var(--text);-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong);text-underline-offset:.2em;transition:text-decoration-color var(--dur-1) var(--ease-out)}.hero-lede a:hover{-webkit-text-decoration-color:var(--text);text-decoration-color:var(--text)}.hero-index{grid-column:9/-1;gap:.6rem;display:grid}.hero-index p{font-size:var(--step--1);color:var(--text-3)}.hero-index ul{border-top:1px solid var(--line);display:grid}.hero-index a{border-bottom:1px solid var(--line);min-height:2.75rem;font-size:var(--step-1);letter-spacing:-.02em;transition:padding-inline var(--dur-2) var(--ease-out), color var(--dur-1) var(--ease-out);justify-content:space-between;align-items:center;font-weight:340;font-stretch:112%;text-decoration:none;display:flex}.hero-index a:after{content:"";opacity:.55;width:.5em;height:.5em;transition:transform var(--dur-2) var(--ease-out), opacity var(--dur-1) var(--ease-out);border-top:1.5px solid;border-right:1.5px 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p{font-family:var(--body);font-size:var(--step--1);color:var(--text-2);grid-column:5/10;max-width:34rem;line-height:1.55}.also-meta{font-size:var(--step--1);color:var(--text-3);grid-column:10/-1;justify-items:start;gap:.25rem;display:grid}@media (width<=860px){.also-list h3,.also-list p,.also-meta{grid-column:1/-1}.also-meta{gap:1.25rem;margin-top:.5rem;display:flex}}.story-top{gap:2.5rem var(--gutter);grid-template-columns:repeat(12,minmax(0,1fr));align-items:start;display:grid}.story-title{letter-spacing:-.045em;grid-column:1/9;font-size:clamp(2.5rem,1rem + 5vw,6.2rem);font-weight:280;line-height:.98}.story-copy{font-family:var(--body);color:var(--text-2);grid-column:9/-1;gap:1.25rem;max-width:28rem;padding-top:.75rem;display:grid}.record{margin-top:clamp(4.5rem,9vw,8rem)}.record-head{gap:1rem var(--gutter);grid-template-columns:repeat(12,minmax(0,1fr));align-items:baseline;margin-bottom:2.25rem;display:grid}.record-head h3{font-size:var(--step-2);letter-spacing:-.025em;grid-column:1/5;font-weight:340;font-stretch:110%}.record-head p{font-family:var(--body);color:var(--text-2);grid-column:5/11;max-width:36rem}.record-plot{touch-action:pan-y;cursor:crosshair;position:relative}.record-chart{width:100%;height:clamp(9rem,20vw,17rem);overflow:visible}.record-chart rect{fill:#fff3;transition:fill .4s var(--ease-out)}.record-chart rect[data-active=true]{fill:#ffffffeb}.record-chart rect[data-hover]{fill:#fff;filter:drop-shadow(0 0 4px #fffc)}.record-tip{pointer-events:none;width:0;position:absolute;top:0;bottom:0}.record-tip:before{content:"";background:linear-gradient(180deg, transparent, var(--sig-a), var(--sig-b), var(--sig-c));opacity:.8;width:1px;position:absolute;inset:-2rem auto 0 -.5px}.record-tip p{width:max-content;font-size:var(--step--1);color:var(--text-2);font-variant-numeric:tabular-nums;line-height:1.35;position:absolute;top:-2rem;left:.75rem}.record-tip p strong{color:var(--text);font-weight:600}.record-tip[data-flip] p{text-align:right;left:auto;right:.75rem}.record-years{border-top:1px solid var(--line-strong);height:3rem;position:relative}.record-years button{border:0;border-left:1px solid var(--line);text-align:left;height:100%;font-size:var(--step--1);color:var(--text-3);cursor:pointer;transition:color var(--dur-1) var(--ease-out);background:0 0;padding:.6rem 0 0;font-weight:480;position:absolute;top:0}.record-years button span{padding-left:.4rem}.record-years button[aria-pressed=true]{color:var(--text)}.record-years button[aria-pressed=true]:before{content:"";background:linear-gradient(90deg, var(--sig-a), var(--sig-b), var(--sig-c));height:2px;position:absolute;inset:-1px 0 auto}.record-years button:focus-visible{border-radius:0}.record-read{gap:.5rem var(--gutter);grid-template-columns:repeat(12,minmax(0,1fr));align-items:baseline;min-height:7rem;margin-top:2.25rem;display:grid}.record-read-year{font-size:var(--step-4);letter-spacing:-.05em;font-variant-numeric:tabular-nums;grid-column:1/4;font-weight:250;font-stretch:118%;line-height:.9}.record-read-total{font-size:var(--step-2);letter-spacing:-.025em;font-variant-numeric:tabular-nums;grid-column:4/7;font-weight:320;font-stretch:112%}.record-read-total span{font-size:var(--step--1);letter-spacing:0;color:var(--text-3);font-weight:420;display:block}.record-read-note{max-width:30rem;font-family:var(--body);color:var(--text-2);grid-column:7/-1}.record-step{grid-column:1/-1;gap:.6rem;margin-top:1.5rem;display:flex}@media (width<=860px){.story-title,.story-copy,.record-head h3,.record-head p{grid-column:1/-1}.record-read-year{grid-column:1/6}.record-read-total{grid-column:6/-1}.record-read-note{grid-column:1/-1;margin-top:.75rem}}@media (width<=700px){.record-years button{font-size:.7rem}.record-years button span{padding-left:.25rem}.record-years button:first-child{display:none}}.posts{border-top:1px solid var(--line)}.post-row{gap:.4rem var(--gutter);border-bottom:1px solid var(--line);transition:background-color var(--dur-2) var(--ease-out);grid-template-columns:repeat(12,minmax(0,1fr));align-items:baseline;padding-block:1.6rem;text-decoration:none;display:grid}.post-row time{font-size:var(--step--1);color:var(--text-3);grid-column:1/3}.post-row h2,.post-row h3{font-size:var(--step-2);letter-spacing:-.025em;transition:translate var(--dur-2) var(--ease-out);grid-column:3/9;font-weight:340;font-stretch:110%;line-height:1.12}.post-row p{font-family:var(--body);font-size:var(--step--1);color:var(--text-2);grid-column:9/-1;line-height:1.55}.post-row-meta{font-size:var(--step--1);color:var(--text-3);grid-column:3/9}.post-row:hover h2,.post-row:hover h3{translate:.6rem}.posts-empty{color:var(--text-2);font-family:var(--body)}@media (width<=860px){.post-row time,.post-row h2,.post-row h3,.post-row p,.post-row-meta{grid-column:1/-1}.post-row p{margin-top:.35rem}}.chapter{border-top:1px solid var(--line);padding-block:clamp(3.5rem,8vw,7.5rem);scroll-margin-top:1rem}.chapter-grid{gap:clamp(2rem, 4vw, 3.5rem) var(--gutter);grid-template-columns:repeat(12,minmax(0,1fr));align-items:start;display:grid}.chapter-head{grid-column:1/-1}.chapter-meta{font-size:var(--step--1);color:var(--text-3);flex-wrap:wrap;gap:.5rem 1.5rem;margin-bottom:clamp(1rem,2vw,1.75rem);display:flex}.chapter-title{letter-spacing:-.05em;margin-left:-.04em;font-size:clamp(3rem,.5rem + 9.2vw,10.5rem)}.chapter-line{max-width:27ch;font-family:var(--body);font-size:var(--step-2);letter-spacing:-.01em;color:var(--text);margin-top:clamp(1.25rem,2.5vw,2.25rem);line-height:1.22}.chapter-text{font-family:var(--body);color:var(--text-2);align-content:start;gap:2rem;display:grid}.chapter-text>p{max-width:34rem}.chapter-text .arrow-link{font-family:var(--display);color:var(--accent);justify-self:start}.chapter[data-artifact=swipe] .chapter-text{grid-column:1/6}.chapter[data-artifact=swipe] .stage{grid-column:6/-1}.chapter[data-artifact=layers] .chapter-text{grid-area:2/8/auto/-1}.chapter[data-artifact=layers] .stage{grid-area:2/1/auto/8}.chapter[data-artifact=protocol] .chapter-text,.chapter[data-artifact=ledger] .chapter-text{gap:2rem var(--gutter);grid-column:1/-1;grid-template-columns:repeat(12,minmax(0,1fr))}.chapter[data-artifact=protocol] .chapter-text>p,.chapter[data-artifact=ledger] .chapter-text>p{grid-column:1/6}.chapter[data-artifact=protocol] .facts,.chapter[data-artifact=ledger] .facts{grid-area:1/7/span 2/-1}.chapter[data-artifact=protocol] .arrow-link,.chapter[data-artifact=ledger] .arrow-link{grid-column:1/6}.chapter[data-artifact=protocol] .stage,.chapter[data-artifact=ledger] .stage{grid-column:1/-1}@media (width<=1000px){.chapter[data-artifact] .chapter-text,.chapter[data-artifact] 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a{color:var(--text-2);-webkit-text-decoration-color:var(--line-strong);text-decoration-color:var(--line-strong)}.stage-note a:hover{color:var(--accent)}.page-head{padding-top:calc(var(--nav-h) + clamp(3.5rem, 9vw, 8rem));padding-bottom:clamp(3rem,6vw,5.5rem)}.page-head h1{font-size:var(--step-5);letter-spacing:-.05em;margin-left:-.04em}.page-head p{max-width:32rem;font-family:var(--body);font-size:var(--step-1);color:var(--text-2);margin-top:clamp(1.5rem,3vw,2.5rem);line-height:1.4}.index-label{font-size:var(--step--1);color:var(--text-3);padding-bottom:1rem;font-weight:480}.index-section{padding-bottom:clamp(3.5rem,8vw,7rem)}.index-list{border-top:1px solid var(--line)}.index-row{gap:.4rem var(--gutter);border-bottom:1px solid var(--line);transition:opacity var(--dur-2) var(--ease-out);grid-template-columns:repeat(12,minmax(0,1fr));align-items:baseline;padding-block:1.5rem;text-decoration:none;display:grid}.index-row h3{font-size:var(--step-2);letter-spacing:-.025em;grid-column:1/5;font-weight:340;font-stretch:110%;line-height:1.1}.index-row p{font-family:var(--body);font-size:var(--step--1);color:var(--text-2);grid-column:5/10;max-width:34rem;line-height:1.55}.index-row .index-period{font-size:var(--step--1);color:var(--text-3);grid-column:10/11}.index-row .visibility{grid-column:11/-1}.index-row-case{padding-block:clamp(1.75rem,3.5vw,3rem)}.index-row-case h3{font-size:var(--step-4);letter-spacing:-.05em;grid-column:1/7;font-weight:250;font-stretch:118%;line-height:.94}.index-row-case p{font-size:var(--step-0);grid-column:7/11}.index-row-case .index-period{grid-area:1/11/auto/-1}.index-row-case .visibility{grid-area:2/11/auto/-1}.index-list:has(a:hover,a:focus-visible) .index-row:not(:hover,:focus-visible){opacity:.4}.index-row[href]:hover h3,.index-row[href]:focus-visible h3{color:var(--accent)}@media (width<=860px){.index-row h3,.index-row p,.index-row .index-period,.index-row 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h2{font-size:var(--step-2);letter-spacing:-.025em;grid-column:1/5;align-self:start;font-weight:340;font-stretch:110%;line-height:1.12;position:sticky;top:5.5rem}.case-prose{font-family:var(--body);color:var(--text-2);grid-column:6/12;gap:1.25rem;max-width:40rem;font-size:clamp(1.08rem,1rem + .3vw,1.25rem);line-height:1.65;display:grid}.case-prose a{color:var(--text)}.case-elsewhere .case-prose{font-family:var(--display);gap:.6rem}.case-elsewhere .arrow-link{font-weight:460}@media (width<=860px){.case-section h2,.case-prose{grid-column:1/-1;position:static}}.case-next{border-top:1px solid var(--line);margin-top:clamp(4rem,9vw,8rem)}.case-next a{gap:.75rem;padding-block:clamp(2.5rem,6vw,5rem) 0;text-decoration:none;display:grid}.case-next-label{font-size:var(--step--1);color:var(--text-3)}.case-next-title{letter-spacing:-.05em;transition:translate var(--dur-3) var(--ease-out);font-size:clamp(2.6rem,.5rem + 8.5vw,9rem)}.case-next a:hover .case-next-title{translate:1.5vw}.case-next-line{max-width:32ch;font-family:var(--body);font-size:var(--step-1);color:var(--text-2);line-height:1.35}@property --gap{syntax:"<length>";inherits:true;initial-value:52px}.swipe{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);grid-template-areas:"deck model""controls model";align-items:start;gap:1.5rem clamp(1.5rem,4vw,3rem);display:grid}.swipe-deck{border-radius:18px;grid-area:deck;height:25rem;position:relative}.swipe-card{--dx:0;--depth:0;background:var(--card);width:min(100%,17.5rem);height:23.5rem;color:var(--card-text);transform:translate3d(calc(var(--dx) * 1px), calc(var(--depth) * 14px), 0) rotate(calc(var(--dx) * .05deg)) scale(calc(1 - var(--depth) * .05));filter:brightness(calc(1 - var(--depth) * .16));transition:transform .56s var(--ease-out), filter .56s var(--ease-out);touch-action:pan-y;-webkit-user-select:none;user-select:none;border-radius:18px;grid-template-rows:60% 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