:root{--bg:#f7f6f2;--elev:#fff;--subtle:#f1efe9;--text:#1b1b1a;--soft:#706d67;--faint:#969189;--line:#e4e0d8;--copper:#b55a2c;--copper-soft:#f9ece4;--green:#27815d;--serif:Georgia,"Times New Roman",serif;--sans:Inter,ui-sans-serif,system-ui,sans-serif;--mono:Consolas,monospace;--side:218px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}html[data-theme=dark]{--bg:#111315;--elev:#181b1f;--subtle:#22262c;--text:#f1f0ec;--soft:#bbb6ad;--faint:#918d85;--line:#30343a;--copper:#e49464;--copper-soft:#35231a;--green:#69c59c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font:14px/1.5 var(--sans);margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;border:0}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--copper);outline-offset:2px}.skip-link{z-index:100;background:var(--text);color:var(--bg);padding:8px;position:fixed;top:-50px}.skip-link:focus{top:8px}.sidebar{width:var(--side);border-right:1px solid var(--line);z-index:30;transition:width .2s;position:fixed;inset:0 auto 0 0;overflow:hidden}.sidebar.is-collapsed{width:54px}.sidebar-header{align-items:center;gap:6px;height:60px;padding:10px 9px;display:flex}.index-brand{border:1px solid var(--line);background:var(--elev);border-radius:8px;flex:1;align-items:center;gap:9px;min-width:0;height:39px;padding:6px 9px;display:flex;overflow:hidden}.index-mark{border:1px solid var(--copper);width:20px;height:20px;color:var(--copper);font:700 14px var(--serif);border-radius:50%;flex:none;place-items:center;display:grid}.brand-copy{white-space:nowrap;line-height:1.1;display:grid}.brand-copy strong{font:700 15px var(--serif)}.brand-copy small,.rail-label{font:700 9px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}.icon-button{border:1px solid var(--line);background:var(--elev);width:34px;height:34px;color:var(--soft);border-radius:8px;place-items:center;display:grid}.sidebar-scroll{padding:10px 9px}.rail-label{margin:16px 5px 6px}.rail-nav{gap:2px;display:grid}.rail-link{height:35px;color:var(--soft);white-space:nowrap;border-radius:6px;align-items:center;gap:10px;padding:0 9px;font-weight:650;display:flex}.rail-link:hover,.rail-link:first-child{background:var(--copper-soft);color:var(--copper)}.rail-icon{text-align:center;width:14px;font:14px var(--mono)}.sidebar-footer{border-top:1px solid var(--line);width:100%;color:var(--soft);white-space:nowrap;gap:8px;padding:15px;font-size:12px;display:flex;position:absolute;bottom:0}.status-pulse{background:var(--green);border-radius:50%;width:8px;height:8px}.is-collapsed .brand-copy,.is-collapsed .rail-link span:not(.rail-icon),.is-collapsed .rail-label,.is-collapsed .sidebar-footer span:last-child{display:none}.is-collapsed .index-brand,.is-collapsed .rail-link{justify-content:center;padding:6px}.site-header{z-index:20;height:60px;margin-left:var(--side);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--bg) 94%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);align-items:center;gap:12px;padding:10px 22px;display:flex;position:sticky;top:0}.site-header.sidebar-collapsed{margin-left:54px}.global-search{border:1px solid var(--line);background:var(--subtle);max-width:720px;height:36px;color:var(--soft);text-align:left;border-radius:7px;flex:1;align-items:center;gap:10px;padding:0 12px;display:flex}.global-search>span:first-child{font-size:18px}kbd{border:1px solid var(--line);background:var(--elev);font:10px var(--mono);color:var(--faint);border-radius:4px;margin-left:auto;padding:1px 5px}.top-actions{gap:8px;margin-left:auto;display:flex}.contribute-button{background:var(--text);color:var(--bg);border-radius:7px;padding:8px 13px;font-weight:750}.shell{max-width:1100px;margin:auto;padding-inline:28px}.site-header~main,.site-header~.site-footer{margin-left:var(--side)}.hero{padding-block:32px 24px}.eyebrow{color:var(--copper);font:700 10px var(--mono);letter-spacing:.13em;text-transform:uppercase;margin:28px 0 8px}.hero{grid-template-columns:minmax(0,1fr) 260px;align-items:end;gap:38px;display:grid}.hero h1,.listing-page h1,.article h1,.empty-page h1{font:700 clamp(44px,6vw,78px)/.94 var(--serif);letter-spacing:-.055em;margin:0}.hero h1 em{color:var(--copper);font-style:normal}.lede{color:var(--soft);max-width:620px;margin:18px 0;font-size:17px}.hero-actions{align-items:center;gap:16px;display:flex}.button{background:var(--text);color:var(--bg);border-radius:7px;padding:10px 14px;font-weight:750}.text-link{color:var(--copper);font-weight:750}.trust-panel{border-left:2px solid var(--copper);color:var(--soft);padding-left:16px}.panel-kicker,.item-type{font:700 10px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--faint)}.trust-panel ul{padding:0;list-style:none}.status-dot{background:var(--green);border-radius:50%;width:8px;height:8px;margin-right:7px;display:inline-block}.topic-runway{border-block:1px solid var(--line);white-space:nowrap;color:var(--soft);gap:18px;padding:12px 0;font-size:12px;display:flex;overflow:auto}.topic-runway span{font:700 10px var(--mono);color:var(--faint)}.content-grid{grid-template-columns:minmax(0,1fr) 260px;gap:32px;padding-block:32px;display:grid}.section-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;padding-bottom:10px;display:flex}.section-heading h2,.reference-section h2,.method-section h2{font:700 22px var(--serif);margin:0}.knowledge-list{border:1px solid var(--line);border-radius:9px;margin-top:12px;overflow:hidden}.knowledge-row{border-bottom:1px solid var(--line);background:var(--elev);padding:15px;display:block}.knowledge-row:last-child{border:0}.knowledge-row:hover{background:var(--subtle)}.knowledge-row h3,.knowledge-row h2{font:700 17px var(--serif);margin:4px 0}.knowledge-row>p:not(.item-type),.signal-ledger p{color:var(--soft);margin:0;font-size:12px}.knowledge-row small{color:var(--faint);font-size:11px}.signal-ledger{border-left:1px solid var(--line);padding-left:20px}.signal-ledger h2{font:700 17px var(--serif);margin:3px 0}.signal-ledger article{border-bottom:1px solid var(--line);padding:12px 0}.signal-ledger article>div{color:var(--faint);font:10px var(--mono);justify-content:space-between;display:flex}.evidence-label{color:var(--green)}.signal-ledger h3{margin:5px 0;font-size:13px}.reference-section,.method-section{border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:34px;padding-block:28px;display:grid}.reference-section p,.method-section>p:last-child{color:var(--soft)}.reference-links{border:1px solid var(--line);border-radius:8px;overflow:hidden}.reference-links a{border-bottom:1px solid var(--line);background:var(--elev);grid-template-columns:1fr auto;gap:2px;padding:12px;display:grid}.reference-links a:last-child{border:0}.reference-links span{font:10px var(--mono);color:var(--faint);text-transform:uppercase}.reference-links strong{font:600 14px var(--serif)}.listing-page,.empty-page{min-height:80vh;padding-block:52px}.listing-page h1,.article h1,.empty-page h1{font-size:clamp(38px,5vw,60px)}.featured-row{margin-top:30px}.article-layout{grid-template-columns:170px minmax(0,720px);gap:34px;padding-block:38px 70px;display:grid}.toc{border-left:1px solid var(--line);align-self:start;padding-left:12px;position:sticky;top:82px}.toc p,.article-meta{font:10px var(--mono);text-transform:uppercase;color:var(--faint)}.toc a{color:var(--soft);margin:8px 0;font-size:12px;display:block}.article header{border-bottom:1px solid var(--line);padding-bottom:22px}.article h2{font:700 27px var(--serif);margin:42px 0 10px}.article p{color:var(--soft)}.fact-callout{border-left:2px solid var(--green);background:color-mix(in srgb,var(--green) 10%,transparent);margin-top:20px;padding:8px 14px}.steps{padding:0;list-style:none}.steps li{border-top:1px solid var(--line);grid-template-columns:38px 1fr;gap:12px;padding:16px 0;display:grid}.steps li>span{color:var(--copper);font:700 12px var(--mono)}pre{color:#e9e6df;font:12px/1.6 var(--mono);background:#17191c;border-radius:8px;padding:16px;overflow:auto}.decision-table-wrap{border:1px solid var(--line);overflow:auto}table{border-collapse:collapse;width:100%;min-width:560px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px}td{color:var(--soft);font-size:12px}.source-list{padding:0;list-style:none}.source-list li{border-top:1px solid var(--line);padding:12px 0}.source-list span{color:var(--faint);font:10px var(--mono);display:block}.site-footer{border-top:1px solid var(--line);color:var(--soft);padding:28px}.footer-inner{justify-content:space-between;gap:20px;max-width:1100px;margin:auto;display:flex}.footer-inner nav{gap:16px;font-size:12px;display:flex}.search-dialog-backdrop{z-index:100;background:#15171a88;place-items:start center;padding:14vh 16px;display:grid;position:fixed;inset:0}.search-dialog{border:1px solid var(--line);background:var(--elev);border-radius:10px;width:min(620px,100%);padding:16px}.search-dialog-head{justify-content:space-between;align-items:center;display:flex}.search-dialog h2{font:700 21px var(--serif);margin:0}.search-dialog input{border:1px solid var(--line);background:var(--subtle);width:100%;color:var(--text);border-radius:7px;margin:14px 0;padding:11px}.search-status{color:var(--faint);font-size:12px}.search-results a{border-top:1px solid var(--line);padding:10px;display:block}.search-results span{color:var(--soft);font-size:12px;display:block}@media (max-width:780px){.sidebar{transform:translate(-100%)}.site-header,.site-header.sidebar-collapsed,.site-header~main,.site-header~.site-footer{margin-left:0}.site-header{padding-inline:14px}.global-search kbd{display:none}.shell{padding-inline:18px}.hero,.content-grid,.reference-section,.method-section,.article-layout{grid-template-columns:1fr}.hero h1{font-size:52px}.signal-ledger{border-left:0;border-top:1px solid var(--line);padding:18px 0}.toc{border-left:0;border-bottom:1px solid var(--line);white-space:nowrap;gap:12px;padding:0 0 8px;display:flex;position:static;overflow:auto}.toc p{display:none}.footer-inner{display:block}.footer-inner nav{flex-wrap:wrap;margin-top:14px}}
.search-dialog-head{justify-content:space-between;align-items:center;padding:2px 8px 10px;display:flex}.search-dialog-head h2{letter-spacing:-.025em;margin:0;font-size:18px}.close-button{color:var(--muted);cursor:pointer;background:0 0;border:0;width:36px;height:36px;font-size:28px;line-height:1}.search-status{color:var(--muted);margin:12px 8px;font-size:13px}.search-results a{border-left:3px solid var(--brand);background:var(--canvas);margin-top:7px;padding:10px 12px;font-weight:650;display:block}.search-results a:hover{background:#edf3ff}.search-results span{color:var(--muted);font-size:13px;font-weight:400;display:block}