:root{color-scheme:light;--paper:#f3f0e8;--surface:#fcfbf6;--ink:#1e302b;--muted:#5c6862;--line:#c8cdc2;--green:#286650;--orange:#a94427;font:15px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Iowan Old Style,Palatino Linotype,Georgia,serif;font-weight:400}h1{font-size:clamp(50px,6.4vw,86px);line-height:1.02;letter-spacing:-.045em}h1 em{color:var(--green)}h2{font-size:clamp(27px,3vw,36px);line-height:1.2}h3{font-size:23px;line-height:1.25}button,select,input{font:inherit;color:inherit}button,select{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:10px 13px}button,select,summary{cursor:pointer}button:disabled,select:disabled{cursor:wait;opacity:.55}button:hover:not(:disabled){border-color:var(--green)}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--green);outline-offset:4px}[hidden]{display:none!important}.shell{max-width:1440px;margin:auto;padding:0 clamp(20px,4.5vw,64px)}.skip-link{position:fixed;top:-70px;left:12px;background:white;padding:12px;z-index:10}.skip-link:focus{top:10px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:25px;min-height:94px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand>span{font-size:38px;color:var(--green)}.brand strong{font-size:22px;letter-spacing:-.04em}.brand small{border-left:1px solid var(--line);padding-left:15px;font-size:12px;color:var(--muted)}nav{display:flex;gap:24px;font-size:13px;flex-wrap:wrap}nav a{text-decoration:none}nav a:hover{text-decoration:underline}.hero{display:grid;grid-template-columns:1.25fr 1fr;gap:12%;padding:64px 0 58px;align-items:center}.eyebrow{font:12px/1.5 ui-monospace,SFMono-Regular,monospace;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.hero h1{margin:22px 0}.intro{font-size:17px;color:var(--muted);max-width:590px}.primary-link{display:inline-flex;gap:40px;padding:12px 0;margin-top:17px;color:var(--green);text-decoration:none;border-bottom:1px solid var(--green);font-weight:600;font-size:14px}.hero-aside{border-left:1px solid var(--line);padding:22px 0 22px 36px;max-width:340px}.hero-aside>p:nth-child(2){font:30px/1.3 Georgia,serif;margin:15px 0 20px}.hero-aside small{display:block;font-size:14px;color:var(--muted)}.hero-aside a{display:inline-block;margin-top:20px;font-size:13px}.foundation{display:grid;grid-template-columns:1fr 1.5fr;gap:45px;background:#e4ebdf;border:1px solid #bdccb9;padding:29px 32px;border-radius:5px}.foundation h2{margin-top:9px}.foundation p+p{margin-top:12px}.subtle{font-size:13px;color:var(--muted)}.controls-section{margin:36px 0 54px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:23px}.section-heading .eyebrow{margin-bottom:10px}.controls-section .section-heading h2{font-size:24px}.section-heading>p{font-size:12px;color:var(--muted)}.control-grid,.result-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.control-card{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:20px 23px;display:flex;flex-direction:column}.control-card h3{font-family:inherit;font-size:16px;font-weight:600;margin:8px 0}.control-card p{font-size:13px;color:var(--muted);flex:1}.control-card output{display:block;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--green)}.tag{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:30px;padding:5px 12px;white-space:nowrap}.laboratory{scroll-margin-top:20px}.lab-selectors{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:24px;background:var(--surface);border:1px solid var(--line);border-radius:5px 5px 0 0}.lab-selectors label{display:grid;gap:8px;font-size:12px;color:var(--muted)}select{font-size:14px;max-width:100%;min-width:0}.regime-description{font-size:13px;color:var(--muted);padding:16px 24px;background:var(--surface);border:1px solid var(--line);border-top:0;min-height:72px}.view-tabs{display:grid;grid-template-columns:repeat(4,1fr);margin-top:24px;border:1px solid var(--line);border-radius:5px 5px 0 0;overflow:hidden}.view-tabs button{border:0;border-radius:0;background:transparent;padding:17px;font:12px ui-monospace,monospace;color:var(--muted)}.view-tabs button+button{border-left:1px solid var(--line)}.view-tabs button span{font:15px system-ui;margin-left:10px}.view-tabs button[aria-selected=true]{background:var(--green);color:white}.status{font-size:12px;color:var(--muted);padding:12px 0}.status[data-state=error]{color:#943823;font-size:14px}#lab-panel{background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:26px}#scene-description{font-size:15px;font-weight:600}#view-explanation{font-size:14px;color:var(--muted);margin:8px 0 20px;max-width:850px}.graph-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px}.graph-card{background:#f4f5ed;border:1px solid var(--line);border-radius:4px;padding:20px;min-width:0}.graph-card header{display:flex;justify-content:space-between;gap:14px;align-items:center}.graph-card h3{font:15px system-ui;font-weight:600}.graph-card header small{font-size:12px;color:var(--muted)}.graph-card svg{display:block;width:100%;height:240px}.graph-card svg text{font:14px system-ui;fill:var(--ink);text-anchor:middle;dominant-baseline:middle}.graph-card .node{fill:var(--surface);stroke:#6f8275;stroke-width:1.5}.edge-label{font-size:12px!important;paint-order:stroke;stroke:#f4f5ed;stroke-width:5px;stroke-linejoin:round}.graph-card .edge{fill:none;stroke-linecap:round}.edge-hit{stroke:transparent;stroke-width:22;cursor:pointer}.edge-hit:focus{stroke:#28665030;outline:none}.graph-card select{font-size:12px;width:100%;margin-top:6px}.graph-card label{font-size:12px;color:var(--muted)}.graph-card .edge-facts{font-size:13px;margin-top:10px;min-height:45px}.graph-card .stop-note{font-size:12px;color:var(--orange);min-height:40px;margin-top:6px}#graph-legend{margin-top:14px}#flow-controls{display:flex;align-items:center;gap:18px;background:#eee1d3;padding:14px 18px;border-radius:4px;margin:20px 0}#flow-controls button{font-size:13px;min-width:105px}#flow-controls label{font-size:13px;white-space:nowrap}#iteration{width:100%;accent-color:var(--green);min-width:60px}#iteration-value{font-variant-numeric:tabular-nums}.comparison-details,.method-details{margin-top:16px;border:1px solid var(--line);padding:16px 22px;border-radius:4px;font-size:14px}summary{font-size:14px;font-weight:500}details p{margin-top:14px;color:var(--muted)}details a{font-size:13px}#comparison-result{font-size:12px;font-weight:400;color:var(--green);margin-left:12px}.table-scroll{overflow:auto;max-width:100%;margin-top:20px}table{border-collapse:collapse;width:100%;font-size:13px;text-align:left}caption{text-align:left;font-size:13px;color:var(--muted);padding-bottom:12px}th{font-size:12px;color:var(--muted);font-weight:500}th,td{padding:11px 13px;border-bottom:1px solid var(--line);vertical-align:top}th:first-child,td:first-child{padding-left:0}td.num{font-variant-numeric:tabular-nums;white-space:nowrap}pre{font:12px/1.7 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:320px;overflow:auto;background:#edf0e6;padding:15px}#view-details:empty{display:none}.signature-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:20px}.signature-card{border-top:1px solid var(--line);padding-top:20px;min-width:0}.signature-card h3{font-size:21px}.signature-card p{font-size:13px;color:var(--muted);margin:9px 0}.feature{margin-top:10px;padding:13px 0;border-bottom:1px solid var(--line)}.feature strong{font-size:13px;font-weight:600}.feature small{display:block;font-size:12px;color:var(--muted)}.feature details{margin-top:8px}.feature summary{font-size:12px}.feature-state{font-size:12px;color:var(--green)}.feature-state.partial,.feature-state.indeterminate{color:var(--orange)}.evidence-section{margin:65px 0;scroll-margin-top:20px}.section-intro{max-width:850px;font-size:15px;color:var(--muted)}.result-card{padding:24px;border:1px solid var(--line);border-radius:5px;background:var(--surface)}.result-card h3{margin:8px 0 12px}.result-card .delta{font:42px/1.2 Georgia,serif;letter-spacing:-.025em;margin-bottom:8px}.delta.positive{color:var(--green)}.delta.negative{color:var(--orange)}.result-card .score-line{font-size:12px;color:var(--muted)}.result-card .coverage{font-size:13px;border-top:1px solid var(--line);padding-top:13px;margin-top:17px}.result-card .limitation{font-size:12px;color:var(--muted);margin-top:9px;min-height:42px}.evidence-explorer{margin-top:30px;padding:28px;border:1px solid var(--line);border-radius:5px;background:var(--surface)}.evidence-explorer>label{display:block;font-size:12px;color:var(--muted);margin-bottom:7px}.evidence-explorer>select{width:min(100%,470px)}#research-detail h3{margin:24px 0 12px}#research-detail p{font-size:14px;color:var(--muted);margin-top:12px}#research-detail .research-filter{display:flex;flex-wrap:wrap;gap:20px;margin:20px 0}#research-detail label{font-size:12px;color:var(--muted);display:grid;gap:6px}.evidence-boundary{margin-top:25px;border-left:3px solid var(--orange);padding:7px 0 7px 24px;max-width:880px}.evidence-boundary p{font-size:14px;color:var(--muted);margin-top:10px}.verification-section{border-top:1px solid var(--line);padding:38px 0 48px;display:grid;grid-template-columns:1fr 1.5fr;gap:45px}.verification-section h2{margin-top:10px}.verification-section p{font-size:14px;color:var(--muted);margin-bottom:15px}.source-item{margin:20px 0;font-size:13px}.source-item code{font-size:12px;display:block;overflow-wrap:anywhere;color:var(--muted)}.site-footer{display:flex;flex-wrap:wrap;gap:22px;justify-content:space-between;border-top:1px solid var(--line);padding:24px 0 35px;font-size:12px;color:var(--muted)}.noscript{padding:25px}#source-list{min-width:0}.verification-section>div{min-width:0}
@media(max-width:1050px){.site-header{align-items:flex-start;padding:20px 0}.brand{flex-wrap:wrap;gap:8px}.brand small{width:100%;border:0;padding:0}.brand>span{font-size:25px}nav{justify-content:flex-end;gap:12px 20px;max-width:390px}.hero{gap:7%}.hero-aside{padding-left:25px}.foundation{grid-template-columns:1fr 1.3fr;gap:25px}.control-grid,.result-grid{gap:12px}.control-card,.result-card{padding:20px}.graph-card{padding:16px}.graph-card svg{height:210px}.verification-section{gap:25px}}
@media(max-width:700px){.site-header{flex-direction:column;gap:17px}.brand small{width:auto;padding-left:12px;border-left:1px solid var(--line)}nav{justify-content:flex-start;max-width:none;font-size:12px;gap:10px 18px}.hero{grid-template-columns:1fr;padding:40px 0;gap:28px}.hero h1 br{display:none}.hero-aside{max-width:none;border-left:0;border-top:1px solid var(--line);padding:22px 0 0}.hero-aside>p:nth-child(2){font-size:25px}.hero-aside>p:nth-child(2) br{display:none}.hero-aside small{max-width:460px}.intro{font-size:15px}.foundation,.verification-section{grid-template-columns:1fr;padding:25px;gap:20px}.verification-section{padding:30px 0}.section-heading{align-items:start;flex-direction:column;gap:12px}.control-grid{gap:8px}.control-card{padding:14px 12px}.control-card h3{font-size:14px}.control-card p{font-size:12px}.control-card .eyebrow{letter-spacing:0}.controls-section{margin:28px 0 40px}.lab-selectors{grid-template-columns:1fr;padding:20px;gap:18px}.regime-description{padding:15px 20px}.view-tabs button{padding:16px 5px}.view-tabs button span{display:block;margin:7px 0 0;font-size:13px}#lab-panel{padding:20px}.graph-pair,.signature-grid{grid-template-columns:1fr;gap:16px}.graph-card svg{height:220px}.graph-card .stop-note{min-height:0}.graph-card .edge-facts{min-height:0}#flow-controls{flex-wrap:wrap;padding:13px;gap:13px}#flow-controls input{flex-basis:100%}.comparison-details,.method-details{padding:16px}.comparison-details summary span{display:block;margin:8px 0 0 16px}.result-grid{grid-template-columns:1fr}.result-card{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.result-card .eyebrow,.result-card h3{grid-column:1}.result-card .delta{grid-column:2;grid-row:1/4;text-align:right;align-self:center;font-size:38px}.result-card .score-line{grid-column:1/-1}.result-card .coverage,.result-card .limitation{grid-column:1/-1}.result-card .limitation{min-height:0}.evidence-explorer{padding:20px}.evidence-section{margin:45px 0}.table-scroll{margin-top:15px}.tag{white-space:normal}.site-footer{justify-content:flex-start}}
@media(max-width:390px){.control-grid{grid-template-columns:1fr}.control-card{padding:17px}.control-card h3{font-size:16px}.control-card p{font-size:13px}.control-card output{margin-top:10px;padding-top:10px}.brand small{font-size:12px}.result-card .delta{font-size:32px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
a>.ui-icon{width:14px;height:14px;vertical-align:-2px}
