:root{--page:#111310;--media:#080a0d;--text:#e6e9e3;--muted:#9ca59b;--subtle:#6d786f;--accent:#bbef68;--rule:#30372f;--camera:#5edcef;--match:#f7c66a;--surface:#de678f;--direction:#8fe9a4;--sans:Arial,Helvetica,sans-serif;--mono:ui-monospace,SFMono-Regular,Consolas,monospace;--gap:20px;--max:1440px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--page);color:var(--text);font:17px/1.6 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input{font:inherit}button{cursor:pointer;color:inherit;background:none;border:0;padding:0}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px}img,video,iframe{display:block;max-width:100%}img{height:auto}p{margin:0 0 20px}h1,h2,h3,h4{font-weight:400;line-height:1.18;margin:0 0 24px;letter-spacing:-.02em}h1{font-size:clamp(32px,4.4vw,60px)}h2{font-size:clamp(25px,2.5vw,36px)}h3{font-size:23px}h4{font-size:18px}ul{padding-left:20px}.wrap{max-width:var(--max);margin:auto;padding:0 40px}.sitehead{height:66px;display:flex;align-items:center;justify-content:space-between;gap:24px;font-size:11px;letter-spacing:.03em}.brand{color:var(--accent);font-size:11px;font-weight:600;white-space:nowrap}.sitehead nav{display:flex;gap:28px}.sitehead .selected{color:var(--accent)}.reviewhead{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:13px 0;border-top:1px solid var(--rule);font:11px var(--mono);color:var(--muted)}.reviewhead nav{display:flex;gap:24px}.reviewhead a[aria-current]{color:var(--accent)}.eyebrow,.micro{font:11px/1.5 var(--mono);letter-spacing:.025em;color:var(--muted);text-transform:uppercase}.accent{color:var(--accent)}.intro{padding:66px 0 32px;display:grid;grid-template-columns:1.35fr 1fr;gap:80px}.intro h1{max-width:700px}.intro .deck{max-width:570px;align-self:end;color:#b9c1b6;font-size:20px;line-height:1.5}.intro .eyebrow{margin-bottom:18px}.hero{display:grid;grid-template-columns:1.35fr 1fr;gap:64px;align-items:center}.square{aspect-ratio:1/1;background:var(--media);position:relative;overflow:hidden}.square>img,.square>video,.square>iframe{width:100%;height:100%;object-fit:contain;border:0}.hero-copy{max-width:440px}.hero-copy h2{font-size:28px;max-width:380px}.hero-copy p{color:var(--muted)}.small-link{display:inline-block;font:12px var(--mono);padding-bottom:7px;border-bottom:1px solid var(--subtle)}.figure-caption{display:flex;justify-content:space-between;gap:20px;margin-top:10px;font:11px/1.6 var(--mono);color:var(--muted)}.caption{font:12px/1.6 var(--mono);color:var(--muted);margin-top:12px;max-width:900px}.stepnav{position:sticky;top:0;background:var(--page);z-index:8;border-bottom:1px solid var(--rule);margin-top:48px;display:flex;gap:36px;padding:18px 0;font:12px var(--mono)}.stepnav a span{color:var(--subtle);margin-right:9px}.stepnav a.active,.stepnav a.active span{color:var(--accent)}.chapter{padding:96px 0 0}.chapter-heading{display:grid;grid-template-columns:200px 1fr;gap:32px;margin-bottom:32px}.chapter-heading h2{max-width:790px;margin-bottom:0}.two-col{display:grid;grid-template-columns:1fr 1.6fr;gap:64px;align-items:start}.copy{max-width:470px;color:#b9c1b6}.copy h3{color:var(--text)}.process-image{width:100%;object-fit:contain}.mini-evidence{margin-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.mini-evidence img{width:100%;height:150px;object-fit:cover;object-position:top}.token-example{font:clamp(13px,1.7vw,23px)/2 var(--mono);overflow-wrap:anywhere;margin:24px 0 8px}.token{padding:2px 0;margin:0;color:#bac3b9;border-bottom:1px solid #58624f;white-space:nowrap;font:inherit}.token[aria-pressed=true]{color:var(--accent);border-bottom-color:var(--accent)}.token-static{font:inherit;color:#71806f}.decode-info{display:grid;grid-template-columns:230px 1fr;gap:24px;padding:24px 0;min-height:145px;border-bottom:1px solid var(--rule)}.decode-info h3{font-size:21px;margin:0}.decode-info p{max-width:720px;margin:0;color:var(--muted)}.decode-hint{font:11px var(--mono);color:var(--subtle)}.sort-image{margin-top:32px}.sort-image img{width:100%}.statement{max-width:820px;font-size:23px;line-height:1.45;margin:0 0 28px}.source-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}.source-strip figure{margin:0}.source-strip img{width:100%;aspect-ratio:1/1;object-fit:contain;background:var(--media);image-rendering:auto}.source-strip figcaption{font:10px var(--mono);color:var(--subtle);margin-top:8px}.method-line{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:34px 0 50px}.method-line div{border-top:1px solid var(--rule);padding-top:18px}.method-line h4{font-size:18px;margin:12px 0}.method-line p{font-size:14px;color:var(--muted);line-height:1.6}.study-tabs{display:flex;flex-wrap:wrap;gap:14px 30px;margin:40px 0 30px}.study-tabs button{font-size:14px;padding:8px 0;color:var(--muted);border-bottom:1px solid transparent}.study-tabs button[aria-selected=true]{color:var(--accent);border-color:var(--accent)}.study-grid{display:grid;grid-template-columns:1.18fr 1fr;gap:48px;align-items:start}.modebar{display:flex;gap:24px;padding:12px 0 16px;font:12px var(--mono)}.modebar button{color:var(--muted)}.modebar button[aria-pressed=true]{color:var(--accent)}.study-copy{padding-top:38px}.study-copy h3{font-size:29px;margin:15px 0 24px}.study-copy .micro{color:var(--accent)}.study-copy .summary{color:#c2c8bd}.study-copy dl{margin:28px 0;font-size:13px}.study-copy dl>div{display:grid;grid-template-columns:100px 1fr;gap:20px;padding:8px 0}.study-copy dt{color:var(--subtle)}.study-copy dd{margin:0;color:#c2c8bd}.study-copy details{font-size:13px;color:var(--muted);line-height:1.65;padding:17px 0;border-top:1px solid var(--rule)}summary{cursor:pointer;color:var(--text)}details p{margin-top:14px}details code{font:10px/1.6 var(--mono);overflow-wrap:anywhere;display:block;margin:12px 0;color:#91a08e}.actions{display:flex;gap:28px;margin:24px 0;align-items:center}.actions button,.actions a{font:12px var(--mono);color:var(--accent);padding-bottom:7px;border-bottom:1px solid #53603e}.source-control{display:flex;justify-content:space-between;gap:20px;margin-top:12px;font:11px var(--mono);color:var(--muted)}.source-control button{color:var(--accent)}.sidecars{margin-top:40px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.sidecars figure{margin:0}.sidecars img{aspect-ratio:1/1;width:100%;object-fit:contain;cursor:zoom-in}.sidecars figcaption{margin-top:12px;font-size:14px}.sidecars figcaption span{font:11px var(--mono);color:var(--muted);display:block;margin-top:5px}.ledger-note{margin-top:30px;max-width:850px;font:12px/1.7 var(--mono);color:var(--muted)}.output-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;align-items:start}.output-grid video{width:100%;background:var(--media)}.wide-video{aspect-ratio:1824/1080}.output-grid .copy{padding-top:0}.measurement{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px;padding:34px 0;border-top:1px solid var(--rule);margin-top:48px}.measurement h4{font-size:18px}.measurement p{font-size:14px;color:var(--muted)}.endnote{padding:90px 0 70px;display:grid;grid-template-columns:1.2fr 1fr;gap:72px}.endnote .links{display:flex;flex-direction:column;align-items:start;gap:20px}.credits{padding:32px 0;border-top:1px solid var(--rule);display:grid;grid-template-columns:1fr 1fr;gap:40px;font:11px/1.8 var(--mono);color:var(--muted)}.credits p{margin-bottom:8px}.ref{font:10px var(--mono);color:var(--accent);vertical-align:super;margin-left:3px}.references{padding:32px 0}.references summary{font:12px var(--mono)}.references ol{padding-left:23px;max-width:1050px}.references li{font:12px/1.7 var(--mono);color:var(--muted);margin:13px 0}.references a{color:#c7d2bc}dialog{background:var(--page);color:var(--text);border:1px solid #3a4436;padding:16px;max-width:min(96vw,1100px);max-height:96vh}dialog::backdrop{background:#000d}dialog .close{display:block;margin:0 0 12px auto;font:12px var(--mono);color:var(--accent)}dialog iframe{width:min(88vw,84vh);height:min(88vw,84vh);border:0}dialog img{max-width:90vw;max-height:83vh;object-fit:contain}.modalcaption{font:11px var(--mono);color:var(--muted);margin-top:12px}.preview-only{font:11px var(--mono);color:var(--subtle)}.system-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:30px 0}.system-grid>div{padding-top:18px;border-top:1px solid var(--rule)}.system-grid p{font-size:14px;color:var(--muted)}.swatch{height:4px;width:72px;display:block;margin:18px 0}.specimen{margin:36px 0;display:grid;grid-template-columns:1fr 1fr;gap:32px}.specimen img{width:100%;aspect-ratio:1;object-fit:contain}.spec-list{display:grid;grid-template-columns:200px 1fr;gap:14px 32px;max-width:1000px;margin:28px 0}.spec-list dt{font:12px var(--mono);color:var(--accent)}.spec-list dd{margin:0;color:var(--muted)}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#0a0d0a;padding:24px;font:12px/1.65 var(--mono);color:#becbb6}table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14px}td,th{text-align:left;vertical-align:top;padding:16px 16px 16px 0;border-bottom:1px solid var(--rule)}th{font:11px var(--mono);color:var(--muted)}td:last-child{padding-right:0}td code{font:11px var(--mono);overflow-wrap:anywhere}.audit{padding:40px 0;border-top:1px solid var(--rule)}.audit h3{font-size:25px}.audit p{max-width:1000px}.audit .facts{display:grid;grid-template-columns:1fr 1fr;gap:24px}.pill{font:11px var(--mono);color:var(--accent);margin-bottom:14px}.audit code{font:11px/1.8 var(--mono);overflow-wrap:anywhere}.checklist{font-size:14px;max-width:900px;color:var(--muted)}.checklist li{margin-bottom:10px}.small-body{font-size:14px;color:var(--muted)}.empty{padding:65px 32px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--subtle);border:1px dashed var(--rule);height:100%}.muted{color:var(--muted)}.footerline{padding:24px 0 40px;font:11px var(--mono);color:var(--subtle);display:flex;justify-content:space-between}.no-js{background:#212319;padding:18px;color:var(--accent)}
@media(min-width:1600px){.wrap{padding:0 56px}}@media(max-width:980px){.wrap{padding:0 24px}.hero,.intro{gap:32px}.intro .deck{font-size:17px}.hero-copy h2{font-size:25px}.chapter-heading{grid-template-columns:140px 1fr}.two-col,.output-grid{gap:32px}.study-grid{gap:28px;grid-template-columns:1.15fr 1fr}.study-copy h3{font-size:23px}.study-copy{padding-top:38px}.study-copy dl>div{grid-template-columns:78px 1fr;gap:10px}.stepnav{gap:20px}.source-strip{gap:8px}}
@media(max-width:700px){body{font-size:16px}.wrap{padding:0 18px}.sitehead{height:66px;align-items:flex-start;padding-top:20px;flex-direction:column;gap:8px}.brand{font-size:10px}.sitehead nav{gap:19px;font-size:10px}.reviewhead{font-size:9px;padding-top:13px;align-items:flex-start}.reviewhead nav{gap:12px;flex-wrap:wrap;justify-content:flex-end}.intro{display:block;padding:38px 0 18px}.intro h1{font-size:38px;margin-bottom:18px}.intro .deck{font-size:17px;max-width:560px}.hero{display:block}.hero-copy{padding:26px 0 0;max-width:100%}.hero-copy h2{font-size:24px}.hero-copy p{font-size:16px}.stepnav{gap:17px;font-size:10px;overflow:auto;white-space:nowrap;margin-top:20px;padding:15px 0}.stepnav a span{display:none}.chapter{padding-top:60px}.chapter-heading{display:block;margin-bottom:22px}.chapter-heading .eyebrow{margin-bottom:14px}.chapter-heading h2{font-size:26px}.two-col,.output-grid,.endnote{display:block}.copy{max-width:none}.process-image{margin-top:14px}.decode-info{grid-template-columns:1fr;gap:12px;min-height:160px}.token-example{font-size:15px}.method-line{grid-template-columns:1fr 1fr;gap:16px}.method-line p{font-size:13px}.source-strip{grid-template-columns:1fr 1fr;gap:14px}.study-tabs{margin-top:25px;gap:6px 17px}.study-tabs button{font-size:12px}.study-grid{display:block}.study-copy{padding-top:25px}.study-copy h3{font-size:25px}.sidecars{grid-template-columns:1fr;gap:28px}.sidecars figure{display:grid;grid-template-columns:42% 1fr;gap:16px;align-items:center}.sidecars figcaption{margin:0;font-size:15px}.sidecars figcaption span{font-size:11px}.measurement{grid-template-columns:1fr;gap:10px}.statement{font-size:20px}.output-grid .copy{margin-top:24px}.endnote{padding:60px 0 40px}.endnote .links{margin-top:24px}.credits{grid-template-columns:1fr;gap:16px}.system-grid{grid-template-columns:1fr 1fr;gap:20px}.specimen{gap:14px}.spec-list{grid-template-columns:1fr;gap:10px}.spec-list dd{margin-bottom:12px}table{display:block;overflow-x:auto;font-size:12px}td,th{min-width:110px}.audit .facts{grid-template-columns:1fr}.mini-evidence{grid-template-columns:1fr}.intro h1,.study-copy h3{overflow-wrap:anywhere}.footerline{display:block;line-height:2}dialog{padding:10px}dialog iframe{width:90vw;height:90vw}.modebar{gap:19px;font-size:11px}.figure-caption{font-size:10px}.source-control{font-size:10px}.empty{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}

[hidden]{display:none!important}