:root {
  color-scheme: dark;
  --bg: #10131a;
  --panel: #171c26;
  --panel-2: #1f2633;
  --text: #f4f7fb;
  --muted: #a8b3c7;
  --accent: #7dd3fc;
  --accent-2: #c084fc;
  --pass: #86efac;
  --warn: #fde68a;
  --border: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #243044, var(--bg) 42rem);
  color: var(--text);
}
.page { width: min(1080px, calc(100% - 32px)); margin: 0 auto; padding: 56px 0; }
.hero { padding: 48px; border: 1px solid var(--border); border-radius: 28px; background: linear-gradient(135deg, rgba(125, 211, 252, 0.16), rgba(23, 28, 38, 0.95)); box-shadow: 0 24px 80px rgba(0,0,0,.35); }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .14em; font-size: .8rem; font-weight: 700; }
h1 { font-size: clamp(3rem, 9vw, 6.5rem); line-height: .9; margin: .2em 0; }
h2, h3 { margin-top: 0; }
.tagline { max-width: 820px; color: var(--muted); font-size: clamp(1.1rem, 2vw, 1.45rem); }
.score { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 28px; font-size: clamp(1.4rem, 4vw, 2.4rem); }
.score span { padding: 10px 16px; background: var(--panel-2); border-radius: 16px; border: 1px solid var(--border); }
.score .pass { color: #052e16; background: var(--pass); border-color: transparent; font-weight: 800; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
button, .button { appearance: none; border: 0; border-radius: 999px; padding: 12px 18px; background: var(--accent); color: #062233; font: inherit; font-weight: 800; text-decoration: none; cursor: pointer; }
button:disabled { cursor: progress; opacity: .7; }
.button.secondary { background: transparent; color: var(--text); border: 1px solid var(--border); }
.safety-note { margin-top: 22px; padding: 16px; border: 1px solid rgba(253, 230, 138, .35); border-radius: 18px; background: rgba(253, 230, 138, .08); }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 18px; }
.card { padding: 24px; background: rgba(23, 28, 38, .92); border: 1px solid var(--border); border-radius: 22px; }
.wide { margin-top: 18px; }
p, li, dd { color: var(--muted); line-height: 1.65; }
a { color: var(--accent); }
code { color: var(--accent); overflow-wrap: anywhere; word-break: break-word; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 10px 16px; }
dt { font-weight: 800; }
dd { margin: 0; }
blockquote { margin: 0; padding-left: 18px; border-left: 4px solid var(--accent); color: var(--text); line-height: 1.7; }
.note { font-size: .95rem; }
.demo-heading { display: flex; gap: 18px; justify-content: space-between; align-items: flex-start; }
.pill { display: inline-flex; flex: 0 0 auto; padding: 8px 12px; border: 1px solid rgba(134, 239, 172, .32); border-radius: 999px; color: var(--pass); background: rgba(134, 239, 172, .08); font-size: .86rem; font-weight: 800; }
.timeline { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
.timeline li { position: relative; padding: 16px 18px 16px 48px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 18px; }
.timeline li::before { content: "✓"; position: absolute; left: 16px; top: 18px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 999px; background: rgba(125, 211, 252, .18); color: var(--accent); font-size: .8rem; font-weight: 900; }
.timeline strong { display: block; color: var(--text); }
.timeline span { display: block; margin-top: 4px; }
.result { margin-top: 18px; padding: 18px; border-radius: 18px; background: linear-gradient(135deg, rgba(134, 239, 172, .14), rgba(192, 132, 252, .10)); border: 1px solid rgba(134, 239, 172, .25); }
.asset-status, .muted-box { margin-top: 12px; padding: 12px 14px; border: 1px dashed var(--border); border-radius: 14px; color: var(--muted); background: rgba(255, 255, 255, .04); }
.evidence-panel { display: grid; gap: 18px; }
.evidence-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 18px; }
.evidence-block { padding-top: 4px; }
.table-wrap { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; }
.proof-table { width: 100%; border-collapse: collapse; min-width: 720px; }
.proof-table th, .proof-table td { padding: 12px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; color: var(--muted); }
.proof-table th { color: var(--text); font-size: .9rem; text-transform: uppercase; letter-spacing: .08em; }
.proof-table tr:last-child td { border-bottom: 0; }
.pass-cell { color: var(--pass) !important; font-weight: 900; }
.warn-cell { color: var(--warn) !important; font-weight: 900; }
.compact-dl { grid-template-columns: max-content minmax(0, 1fr); }
.excerpt { max-height: 460px; overflow: auto; white-space: pre-wrap; padding: 16px; border: 1px solid var(--border); border-radius: 16px; background: #0c1017; color: var(--muted); line-height: 1.55; }
.link-list { padding-left: 1.1rem; }
.pass-text { color: var(--pass); font-weight: 900; }
@media (max-width: 760px) {
  .page { width: min(100% - 20px, 1080px); padding: 18px 0 28px; }
  .hero { padding: 22px 18px; border-radius: 22px; }
  .card { padding: 18px; border-radius: 18px; }
  .grid { grid-template-columns: 1fr; }
  dl { grid-template-columns: 1fr; }
  dd, li, p { font-size: .98rem; }
  .actions { display: grid; grid-template-columns: 1fr; }
  button, .button { width: 100%; text-align: center; }
  .demo-heading { display: block; }
  .pill { margin-top: 8px; max-width: 100%; white-space: normal; }
  .evidence-grid { grid-template-columns: 1fr; }
  .table-wrap { overflow-x: visible; }
  .proof-table { min-width: 0; border-collapse: separate; border-spacing: 0 12px; }
  .proof-table thead { display: none; }
  .proof-table, .proof-table tbody, .proof-table tr, .proof-table td { display: block; width: 100%; }
  .proof-table tr { padding: 12px; border: 1px solid var(--border); border-radius: 16px; background: rgba(255, 255, 255, .035); }
  .proof-table td { padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, .08); }
  .proof-table td:last-child { border-bottom: 0; }
  .proof-table td::before { content: attr(data-label); display: block; margin-bottom: 3px; color: var(--text); font-size: .74rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
  .compact-dl dt { margin-top: 10px; }
  .excerpt { max-height: 360px; font-size: .9rem; }
}

@media (max-width: 430px) {
  h1 { font-size: clamp(2.6rem, 18vw, 4.4rem); }
  h2 { font-size: 1.45rem; }
  h3 { font-size: 1.05rem; }
  .score { gap: 8px; font-size: 1.25rem; }
  .score span { padding: 8px 10px; border-radius: 12px; }
  .timeline li { padding: 14px 14px 14px 42px; }
  .timeline li::before { left: 12px; }
  .link-list { padding-left: 0; list-style-position: inside; }
}