:root {
  --bg: #11110f;
  --panel: #191916;
  --panel-2: #201f1b;
  --line: #35342f;
  --muted: #96938a;
  --text: #eee9dd;
  --paper: #d9cdb8;
  --green: #8fc59b;
  --amber: #d4ad68;
  --red: #d7837a;
  --blue: #8baec8;
  --mono: "DM Mono", monospace;
  --sans: "Manrope", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.45; }
a { color: inherit; }
a:focus-visible { outline: 2px solid var(--paper); outline-offset: 3px; }
.topbar { height: 64px; border-bottom: 1px solid var(--line); display:flex; align-items:center; justify-content:space-between; padding:0 32px; position: sticky; top:0; z-index:5; background: rgba(17,17,15,.94); backdrop-filter: blur(12px); }
.wordmark { font-weight:700; letter-spacing:.12em; text-decoration:none; }
.wordmark span { color:var(--muted); font-weight:500; }
.topbar-meta, .eyebrow, .mono { font-family:var(--mono); font-size:11px; letter-spacing:.08em; }
.topbar-meta { color:var(--muted); display:flex; gap:10px; align-items:center; }
.live-dot { width:7px; height:7px; border-radius:50%; background:var(--green); box-shadow:0 0 12px rgba(143,197,155,.5); }
main { max-width:1240px; margin:0 auto; padding:0 28px 80px; }
.hero { padding:76px 0 58px; border-bottom:1px solid var(--line); }
.eyebrow { color:var(--muted); text-transform:uppercase; }
.hero-grid { display:grid; grid-template-columns:1fr auto; gap:40px; align-items:end; }
h1 { font-size:clamp(38px,6vw,72px); line-height:.98; letter-spacing:-.055em; margin:14px 0 20px; max-width:820px; }
.lede { color:#b8b2a5; max-width:700px; font-size:17px; }
.run-card { border:1px solid var(--line); background:var(--panel); padding:18px; min-width:240px; }
.run-card strong { display:block; font:500 18px var(--mono); margin-top:6px; }
.meta-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:24px; }
.pill { border:1px solid var(--line); padding:7px 10px; border-radius:99px; font:400 11px var(--mono); color:#bdb8ad; }
.section { padding:52px 0; border-bottom:1px solid var(--line); }
.section-head { display:flex; justify-content:space-between; gap:20px; align-items:end; margin-bottom:24px; }
.section-title { font-size:27px; letter-spacing:-.035em; margin:5px 0 0; }
.section-note { color:var(--muted); font-size:13px; }
.pipeline { display:grid; grid-template-columns:repeat(7,1fr); gap:2px; }
.stage { min-height:160px; padding:18px; background:var(--panel); border:1px solid var(--line); position:relative; }
.stage:not(:last-child)::after { content:"→"; position:absolute; right:-9px; top:24px; z-index:2; color:var(--muted); }
.stage-num { color:var(--muted); font:400 10px var(--mono); }
.stage h3 { font-size:15px; margin:38px 0 10px; }
.stage p { color:var(--muted); font-size:12px; margin:0; }
.status { display:inline-flex; align-items:center; gap:6px; font:500 10px var(--mono); letter-spacing:.04em; text-transform:uppercase; }
.status::before { content:""; width:6px; height:6px; border-radius:50%; background:currentColor; }
.complete { color:var(--green); } .degraded { color:var(--amber); } .skipped { color:var(--muted); } .mismatch { color:var(--red); } .neutral { color:var(--muted); }
.providers { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; }
.provider { background:var(--panel); border:1px solid var(--line); padding:20px; min-height:280px; }
.provider-head { display:flex; justify-content:space-between; gap:10px; align-items:start; }
.provider-name { font-size:16px; font-weight:600; }
.provider-code { font:400 10px var(--mono); color:var(--muted); border:1px solid var(--line); padding:4px 6px; }
.provider-meta { display:flex; justify-content:space-between; margin:22px 0 18px; color:var(--muted); font:400 11px var(--mono); }
.evidence { display:grid; gap:7px; }
.evidence-row { display:grid; grid-template-columns:1fr auto; align-items:center; gap:10px; font:400 11px var(--mono); }
.evidence-label { color:#b7b1a5; }
.signal { padding:4px 6px; border:1px solid currentColor; }
.signal.MATCH { color:var(--green); } .signal.MISMATCH { color:var(--red); } .signal.UNAVAILABLE { color:var(--muted); }
.scorebar { height:3px; background:#302f2b; margin-top:18px; }
.scorebar i { display:block; height:100%; background:var(--green); }
.two-col { display:grid; grid-template-columns:1.3fr .7fr; gap:12px; }
.card { background:var(--panel); border:1px solid var(--line); padding:24px; }
.score-big { font-size:52px; letter-spacing:-.06em; margin:10px 0 4px; }
.rationale { color:var(--muted); font-size:13px; }
.evidence-detail { display:grid; gap:10px; margin-top:24px; }
.evidence-detail .evidence-row { padding-bottom:10px; border-bottom:1px solid var(--line); }
.fallback-card { display:grid; grid-template-columns:auto 1fr auto; gap:20px; align-items:center; }
.fallback-icon { width:44px; height:44px; border:1px solid var(--line); display:grid; place-items:center; font:400 11px var(--mono); }
.result-layout { display:grid; grid-template-columns:minmax(280px,.9fr) 1.1fr; gap:28px; }
.art-frame { min-height:470px; background:linear-gradient(135deg,#312d27,#171714); border:1px solid var(--line); overflow:hidden; position:relative; }
.art-frame img { width:100%; height:100%; min-height:470px; object-fit:cover; display:block; }
.art-frame.is-broken::after { content:"Museum image preview unavailable"; position:absolute; inset:0; display:grid; place-items:center; color:var(--muted); font:11px var(--mono); }
.source-label { margin-top:10px; color:var(--muted); font:400 10px var(--mono); }
.result-kicker { color:var(--green); font:500 11px var(--mono); text-transform:uppercase; letter-spacing:.08em; }
.result-title { font-size:clamp(32px,5vw,58px); line-height:1; letter-spacing:-.05em; margin:10px 0 24px; }
.metadata { display:grid; grid-template-columns:repeat(4,1fr); border-top:1px solid var(--line); border-bottom:1px solid var(--line); margin-bottom:24px; }
.metadata div { padding:15px 12px 16px; border-right:1px solid var(--line); }
.metadata div:last-child { border:0; }
.metadata span { display:block; color:var(--muted); font:400 10px var(--mono); text-transform:uppercase; margin-bottom:5px; }
.metadata strong { font-size:13px; font-weight:600; }
.copy-block { margin:22px 0; }
.copy-block h3 { font:500 11px var(--mono); text-transform:uppercase; color:var(--muted); letter-spacing:.08em; }
.copy-block p { color:#c7c0b2; max-width:680px; }
.source-note { border-left:1px solid var(--paper); padding-left:15px; margin-top:28px; }
.source-note a { text-decoration:underline; text-underline-offset:3px; }
.reading { display:flex; flex-wrap:wrap; gap:8px; }
.reading a { border:1px solid var(--line); padding:9px 11px; text-decoration:none; font-size:12px; color:#c9c1b4; }
.telemetry { display:grid; grid-template-columns:repeat(5,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.metric { background:var(--panel); padding:18px; }
.metric span { display:block; color:var(--muted); font:400 10px var(--mono); text-transform:uppercase; margin-bottom:8px; }
.metric strong { font:500 16px var(--mono); }
.footer { max-width:1240px; margin:0 auto; padding:26px 28px 50px; display:flex; justify-content:space-between; gap:20px; color:var(--muted); font:400 10px var(--mono); }

.source-expansion { margin-top:14px; border:1px solid var(--line); background:var(--panel); }
.source-expansion summary { cursor:pointer; list-style:none; padding:16px 18px; display:flex; justify-content:space-between; gap:16px; align-items:center; color:#c9c1b4; font:400 12px var(--mono); }
.source-expansion summary::-webkit-details-marker { display:none; }
.source-expansion summary::after { content:"+"; color:var(--muted); font-size:18px; }
.source-expansion[open] summary::after { content:"−"; }
.source-expansion summary:focus-visible { outline:2px solid var(--paper); outline-offset:-2px; }
.source-groups { display:grid; grid-template-columns:1fr 1fr; gap:24px; padding:0 18px 18px; }
.source-groups > div { padding-top:18px; border-top:1px solid var(--line); }
.source-list { display:grid; gap:1px; margin-top:10px; background:var(--line); border:1px solid var(--line); }
.source-row { background:var(--panel-2); padding:12px; display:flex; justify-content:space-between; gap:14px; align-items:center; }
.source-row > div:first-child { min-width:0; }
.source-row strong, .source-row span { display:block; }
.source-row strong { font-size:12px; }
.source-row span:not(.provider-code):not(.status) { color:var(--muted); font-size:10px; margin-top:3px; }
.source-row > div:last-child { display:flex; gap:8px; align-items:center; flex-shrink:0; }

@media (max-width: 980px) {
  .source-groups { grid-template-columns:1fr; }
  .pipeline { grid-template-columns:repeat(2,1fr); }
  .stage:not(:last-child)::after { display:none; }
  .providers { grid-template-columns:repeat(2,1fr); }
  .two-col, .result-layout { grid-template-columns:1fr; }
}
@media (max-width: 620px) {
  .topbar { padding:0 18px; } .topbar-meta { display:none; }
  main { padding:0 18px 50px; } .hero { padding:52px 0 40px; }
  .hero-grid { grid-template-columns:1fr; } .run-card { min-width:0; }
  .pipeline, .providers { grid-template-columns:1fr; }
  .stage { min-height:auto; } .stage h3 { margin-top:18px; }
  .metadata { grid-template-columns:repeat(2,1fr); }
  .metadata div:nth-child(2) { border-right:0; } .metadata div:nth-child(-n+2) { border-bottom:1px solid var(--line); }
  .fallback-card { grid-template-columns:auto 1fr; } .fallback-card .status { grid-column:2; }
  .art-frame, .art-frame img { min-height:360px; }
  .telemetry { grid-template-columns:repeat(2,1fr); }
  .footer { padding:24px 18px 40px; flex-direction:column; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } }