/* Typography and editorial layout adapted from the existing LOCI supplementary page. */
@font-face{font-family:Arsenal;font-style:normal;font-weight:400;font-display:swap;src:url(fonts/arsenal-400.woff2) format('woff2')}
@font-face{font-family:Arsenal;font-style:italic;font-weight:400;font-display:swap;src:url(fonts/arsenal-400i.woff2) format('woff2')}
@font-face{font-family:Arsenal;font-style:normal;font-weight:700;font-display:swap;src:url(fonts/arsenal-700.woff2) format('woff2')}
@font-face{font-family:Arsenal;font-style:italic;font-weight:700;font-display:swap;src:url(fonts/arsenal-700i.woff2) format('woff2')}
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.layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:72px;max-width:1340px;margin:0 auto;padding:0 44px}main{min-width:0;padding-bottom:90px}nav.toc{position:sticky;top:0;align-self:start;height:100vh;display:flex;flex-direction:column;padding:64px 0 36px}.toc .mark{font-size:21px;font-weight:700;letter-spacing:.16em;color:var(--ink);text-decoration:none}.mark-sub{font-size:12.5px;font-style:italic;color:var(--mut);line-height:1.45;margin-top:6px;padding-bottom:26px;border-bottom:1px solid var(--rule)}.toc ol{list-style:none;margin:22px 0 0;padding:0}.toc li a{position:relative;display:grid;grid-template-columns:22px 1fr;align-items:baseline;padding:8px 0 8px 14px;color:var(--mut);text-decoration:none;transition:color .2s;font-size:15px}.toc li a:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2px;background:transparent}.toc .n{font-size:13px;color:var(--faint);font-variant-numeric:tabular-nums}.toc li a:hover,.toc li a.on{color:var(--ink)}.toc li a.on:before{background:var(--accent)}.toc li a.on .n{color:var(--ink)}.progress{height:1px;background:var(--rule);margin-top:22px}.progress i{display:block;height:1px;width:0;background:var(--ink)}.foot{margin-top:auto;display:flex;flex-direction:column;gap:10px;font-size:12px;letter-spacing:.06em;text-transform:uppercase}.foot a{color:var(--mut);text-decoration:none}
.hero{padding:88px 0 0;text-align:center}.hero h1{font-size:clamp(32px,4.6vw,56px);line-height:1.12;font-weight:400;letter-spacing:-.022em;color:var(--ink);margin:0 auto;max-width:16em}.authors{font-size:16px;color:var(--ink);margin:28px 0 12px}.authors sup{font-size:10px}.affiliations{font-size:12.5px;line-height:1.7;color:var(--mut);margin:0}.affiliations span{font-size:11px}.links{display:flex;justify-content:center;align-items:center;gap:20px;margin:22px 0 0;font-size:16px}.links a{text-decoration:none;border-bottom:1px solid var(--accent)}.links>a:hover{color:var(--ink);border-color:var(--ink)}.links>span{color:var(--faint)}.links a span{font-size:12px}.release-note{font-size:12px;font-style:italic;color:var(--mut);margin:12px 0 0}.rule{margin:34px auto 0;max-width:760px;height:4px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);opacity:.85}
section{padding-top:70px}.sec-head{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 18px;padding-bottom:12px;margin-bottom:22px;border-bottom:1px solid var(--rule)}.sec-head .n,.sec-head h2{font-size:26px;line-height:1.2;font-weight:400;color:var(--ink);margin:0}.sec-head .n{min-width:.8em;font-variant-numeric:lining-nums tabular-nums}.sec-note{margin-left:auto;font-size:13px;font-style:italic;color:var(--mut)}.lead{margin:0 0 30px;max-width:46em;text-align:justify;hyphens:auto}figure{margin:0 0 26px}.diagram{display:block;background:#fff;border:1px solid var(--rule);padding:18px}.diagram img{display:block;width:100%;height:auto}figcaption{margin-top:14px;font-size:15px;line-height:1.55;color:var(--mut)}.fig-label{font-weight:700;color:var(--ink);margin-right:.35em}.method-points{margin:30px 0 0}.method-points>div{margin:12px 0}.method-points dt{display:inline;font-weight:700;color:var(--ink);margin-right:5px}.method-points dd{display:inline;margin:0}.stage{width:100%;overflow:hidden;background:#000;border:1px solid var(--rule)}.stage video{display:block;width:100%;height:auto}.resource-list{border-top:1px solid var(--rule)}.resource-list>a,.resource-list>div{display:flex;justify-content:space-between;gap:24px;padding:17px 0;border-bottom:1px solid var(--rule);font-size:16px}.resource-list>a{text-decoration:none;color:var(--ink)}.resource-list>a span+span{color:var(--accent);font-size:14px;font-style:italic}.resource-list>a:hover span:first-child{text-decoration:underline;text-underline-offset:4px}.resource-list>div span+span{color:var(--mut);font-size:14px;font-style:italic}pre{font:12px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace;background:#f2f0ea;border:1px solid var(--rule);padding:22px;overflow:auto;margin:0;color:var(--text)}.sec-head button{margin-left:auto;background:transparent;border:1px solid var(--rule);padding:5px 11px;color:var(--mut);font:13px var(--face);cursor:pointer}.sec-head button:hover{border-color:var(--accent);color:var(--accent)}.copy-status{font-size:13px;min-height:22px;margin:8px 0 0;color:var(--mut)}footer{max-width:1340px;margin:auto;padding:28px 44px 44px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;font-style:italic;color:var(--mut);border-top:1px solid var(--rule)}footer a{text-decoration:none;color:var(--mut)}
@media(max-width:1080px){.layout{display:block;padding:0 28px}nav.toc{display:none}footer{padding:24px 28px}.hero{max-width:900px;margin:auto}}
@media(max-width:760px){body{font-size:16px}.hero{padding-top:48px}.hero h1{font-size:35px}.hero h1 br{display:none}.authors{font-size:14px;margin-top:22px}.affiliations{font-size:11.5px}.hero .rule{margin-top:28px}section{padding-top:52px}.sec-head .n,.sec-head h2{font-size:22px}.sec-note{margin-left:0;flex-basis:100%;font-size:12px}.lead{text-align:left}.diagram{padding:8px}figcaption{font-size:14px}.resource-list>a,.resource-list>div{font-size:15px;gap:15px}.resource-list>a span+span,.resource-list>div span+span{font-size:12px}pre{font-size:10px;padding:15px}main{padding-bottom:50px}}
@media(max-width:480px){.layout{padding:0 18px}.hero h1{font-size:33px}footer{padding:24px 18px}.affiliations br{display:none}.authors{line-height:1.8}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.toc li a{transition:none}}