:root {
  --bg:#FAF7F0; --surface:#FFFFFF; --surface-2:#F3EFE7; --border:#E7E1D6; --border-strong:#D6CFC2;
  --text:#16151A; --muted:#6E6A60; --subtle:#9A968B;
  --primary:#C8331F; --primary-hover:#A82A19; --on-primary:#FFFFFF; --accent:#D49A2A;
  --ink:#16151A; --on-ink:#F2EEE4; --on-ink-muted:#9A968B;
  --font-display:'Anton',Impact,'Arial Narrow Bold',system-ui,sans-serif;
  --font-body:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg:#0E0E11; --surface:#1A1A1F; --surface-2:#232329; --border:#2A2A30; --border-strong:#3A3A42;
    --text:#F2EEE4; --muted:#9A968B; --subtle:#908C81;
    --primary:#E5402F; --primary-hover:#F2553F; --on-primary:#0E0E11; --accent:#E6B23E;
    --ink:#F2EEE4; --on-ink:#16151A; --on-ink-muted:#6E6A60;
    color-scheme: dark;
  }
}
* { box-sizing:border-box; }
html { scroll-padding-top: 80px; }
body { margin:0; background:var(--bg); color:var(--text); font-family:var(--font-body); font-size:17px; line-height:1.55; -webkit-font-smoothing:antialiased; }
a { color:inherit; }
a:focus-visible, button:focus-visible { outline:3px solid var(--accent); outline-offset:3px; }
h1,h2,h3,h4 { margin:0; text-wrap:balance; }
p { margin:0; }
img { max-width:100%; }
.wrap { max-width:1120px; margin:0 auto; padding-inline:20px; }
.display { font-family:var(--font-display); font-weight:400; letter-spacing:.005em; line-height:.96; text-transform:uppercase; }
.eyebrow { font-size:12px; font-weight:600; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); }
.mono { font-family:var(--font-mono); font-variant-numeric:tabular-nums; }
.lede { font-size:20px; line-height:1.5; color:var(--muted); max-width:34em; }
.btn { display:inline-flex; align-items:center; gap:10px; padding:14px 22px; border-radius:10px; font-weight:700; font-size:14px; letter-spacing:.06em; text-transform:uppercase; text-decoration:none; border:1px solid transparent; background:var(--primary); color:var(--on-primary); }
.btn:hover { background:var(--primary-hover); }
.btn-ghost { background:transparent; color:var(--text); border-color:var(--border-strong); }
.btn-ghost:hover { background:var(--surface-2); }
.btn-small { padding:10px 16px; font-size:12px; }

/* top bar */
.top { position:sticky; top:0; z-index:10; background:var(--bg); border-bottom:1px solid var(--border); }
.top-in { display:flex; align-items:center; gap:28px; padding-block:14px; }
.mark { display:inline-flex; align-items:center; gap:10px; text-decoration:none; margin-right:auto; }
.mark-box { width:32px; height:32px; border-radius:8px; background:var(--primary); color:#fff; display:grid; place-items:center; font-family:var(--font-display); font-size:20px; line-height:1; }
.mark-word { font-family:var(--font-display); font-size:21px; letter-spacing:.04em; text-transform:uppercase; }
.nav { display:flex; gap:22px; }
.nav a { font-size:14px; font-weight:600; text-decoration:none; color:var(--muted); }
.nav a:hover, .nav a[aria-current] { color:var(--text); }

/* marketing sections */
.hero { display:grid; grid-template-columns:1.15fr 1fr; gap:48px; align-items:center; padding-block:72px 64px; }
.hero h1 { font-size:clamp(56px,8vw,104px); margin-block:14px 22px; }
.hero h1 .hl { color:var(--primary); }
.actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:30px; }
.fine { margin-top:18px; font-size:14px; color:var(--subtle); }
section { padding-block:64px; border-top:1px solid var(--border); }
.sec-head { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.3fr); gap:24px 48px; align-items:end; margin-bottom:40px; }
.sec-head h2 { font-size:clamp(36px,4.6vw,56px); margin-top:10px; }
.sec-head p { color:var(--muted); font-size:18px; max-width:36em; }
.page-head { padding-block:56px 40px; border-bottom:1px solid var(--border); }
.page-head h1 { font-size:clamp(44px,6vw,80px); margin-top:10px; }
.page-head p { margin-top:18px; }

.ticket { --stub:30%; position:relative; background:var(--surface); border:1px solid var(--border-strong); border-radius:16px; display:grid; grid-template-columns:1fr var(--stub); overflow:hidden; box-shadow:0 30px 60px -30px rgba(22,21,26,.35); transform:rotate(-1.5deg); }
.ticket-main { padding:26px 26px 22px; }
.ticket-stub { border-left:2px dashed var(--border-strong); background:var(--surface-2); padding:22px 18px; display:flex; flex-direction:column; justify-content:space-between; gap:16px; }
.ticket .show { font-family:var(--font-display); font-size:34px; line-height:.98; text-transform:uppercase; margin-top:8px; }
.ticket .where { margin-top:10px; color:var(--muted); font-size:15px; }
.cells { display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:22px; padding-top:18px; border-top:1px solid var(--border); }
.cell .eyebrow { font-size:10px; }
.cell .v { font-family:var(--font-mono); font-size:22px; line-height:1.2; margin-top:2px; }
.ticket .price { display:flex; justify-content:space-between; align-items:baseline; margin-top:18px; font-size:14px; color:var(--muted); }
.ticket .price .mono { color:var(--text); font-size:16px; }
.qr { width:96px; height:96px; display:grid; grid-template-columns:repeat(8,1fr); gap:2px; align-self:center; }
.qr i { display:block; background:var(--text); border-radius:1px; }
.qr i.o { background:transparent; }
.stub-meta { font-size:11px; color:var(--muted); }
.stub-meta b { display:block; color:var(--text); font-family:var(--font-mono); font-weight:500; font-size:13px; }
.notch { position:absolute; width:22px; height:22px; border-radius:50%; background:var(--bg); border:1px solid var(--border-strong); left:calc(100% - var(--stub) - 11px); }
.notch.t { top:-12px; } .notch.b { bottom:-12px; }
@media (prefers-reduced-motion:no-preference) { .ticket { transition:transform .4s ease; } .ticket:hover { transform:none; } }

.seq { display:grid; grid-template-columns:repeat(6,1fr); border:1px solid var(--border); border-radius:14px; overflow:hidden; background:var(--surface); margin:0; padding:0; list-style:none; }
.step { padding:22px 18px 24px; border-right:1px solid var(--border); display:flex; flex-direction:column; gap:10px; min-width:0; }
.step:last-child { border-right:0; }
.step .n { font-family:var(--font-mono); font-size:12px; color:var(--primary); }
.step h3 { font-size:17px; font-weight:700; line-height:1.25; }
.step p { font-size:14px; color:var(--muted); }
.step .chip { margin-top:auto; align-self:flex-start; font-family:var(--font-mono); font-size:12px; padding:4px 8px; border-radius:999px; background:var(--surface-2); }
.step.live { background:var(--ink); color:var(--on-ink); }
.step.live p { color:var(--on-ink-muted); }
.step.live .chip { background:var(--primary); color:var(--on-primary); }

.aud { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.aud-col h3 { font-family:var(--font-display); font-size:30px; text-transform:uppercase; line-height:1; padding-bottom:14px; border-bottom:3px solid var(--text); }
.aud-col ul, .bullets { margin:18px 0 0; padding:0; list-style:none; display:grid; gap:14px; }
.aud-col li, .bullets li { padding-left:18px; position:relative; font-size:15.5px; }
.aud-col li::before, .bullets li::before { content:""; position:absolute; left:0; top:.62em; width:8px; height:8px; background:var(--primary); }

.trust { display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--border); border:1px solid var(--border); border-radius:14px; overflow:hidden; }
.trust > div { background:var(--surface); padding:22px 20px; }
.trust h3 { font-size:16px; font-weight:700; }
.trust p { font-size:14px; color:var(--muted); margin-top:6px; }

.cards { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.card { background:var(--surface); border:1px solid var(--border); border-radius:14px; padding:22px; text-decoration:none; display:flex; flex-direction:column; gap:8px; }
.card:hover { border-color:var(--border-strong); }
.card h3 { font-size:18px; font-weight:700; }
.card p { font-size:15px; color:var(--muted); }
.card .go { margin-top:auto; font-size:13px; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:var(--primary); }

.close { background:var(--ink); color:var(--on-ink); border-radius:18px; padding:48px 40px; display:grid; grid-template-columns:1.3fr 1fr; gap:32px; align-items:center; margin-block:24px 48px; }
.close h2 { font-size:clamp(40px,5vw,64px); }
.close p { color:var(--on-ink-muted); margin-top:14px; font-size:17px; max-width:30em; }
.close .actions { margin-top:0; justify-self:end; }
.close .btn-ghost { border-color:var(--on-ink-muted); color:var(--on-ink); }
.close .btn-ghost:hover { background:rgba(255,255,255,.08); }

/* docs */
.docs-grid { display:grid; grid-template-columns:240px minmax(0,1fr); gap:48px; padding-block:40px 64px; }
.side { position:sticky; top:80px; align-self:start; }
.side ul { list-style:none; margin:12px 0 0; padding:0; display:grid; gap:2px; }
.side a { display:block; padding:7px 10px; border-radius:8px; font-size:14px; text-decoration:none; color:var(--muted); }
.side a:hover { background:var(--surface-2); color:var(--text); }
.side a[aria-current] { background:var(--surface-2); color:var(--text); font-weight:600; }
.doc { max-width:72ch; }
.doc h1 { font-size:clamp(36px,4.6vw,52px); margin-bottom:12px; }
.doc .lede { font-size:18px; }
.doc h2 { font-size:26px; font-weight:700; margin-top:44px; padding-top:8px; }
.doc h3 { font-size:19px; font-weight:700; margin-top:28px; }
.doc p, .doc li { font-size:16px; }
.doc p { margin-top:12px; }
.doc ul, .doc ol { margin:12px 0 0; padding-left:22px; display:grid; gap:8px; }
.doc code { font-family:var(--font-mono); font-size:.9em; background:var(--surface-2); padding:1px 5px; border-radius:4px; }
.doc pre { margin-top:12px; background:var(--ink); color:var(--on-ink); padding:16px 18px; border-radius:10px; overflow-x:auto; font-family:var(--font-mono); font-size:13.5px; line-height:1.5; }
.doc pre code { background:none; padding:0; color:inherit; }
.doc table { width:100%; border-collapse:collapse; margin-top:14px; font-size:15px; }
.doc th, .doc td { text-align:left; padding:9px 10px; border-bottom:1px solid var(--border); vertical-align:top; }
.doc th { font-size:12px; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }
.doc .table-wrap { overflow-x:auto; }
.note { margin-top:16px; padding:14px 16px; border-left:3px solid var(--accent); background:var(--surface-2); border-radius:0 10px 10px 0; font-size:15px; }
.note b { font-weight:700; }
.steps { counter-reset:s; list-style:none; padding-left:0; }
.steps > li { counter-increment:s; position:relative; padding-left:44px; }
.steps > li::before { content:counter(s); position:absolute; left:0; top:2px; width:28px; height:28px; border-radius:50%; background:var(--primary); color:var(--on-primary); font-family:var(--font-mono); font-size:13px; display:grid; place-items:center; }
.steps > li b { display:block; font-weight:700; }

/* prose page */
.prose { max-width:72ch; padding-block:40px 64px; }
.prose h2 { font-size:26px; font-weight:700; margin-top:40px; }
.prose p { margin-top:12px; }
.prose ul { margin:12px 0 0; padding-left:22px; display:grid; gap:8px; }

.foot { border-top:1px solid var(--border); padding-block:28px 40px; font-size:13px; color:var(--subtle); }
.foot-in { display:grid; grid-template-columns:1fr auto; gap:10px 24px; align-items:center; }
.foot-links { display:flex; gap:18px; }
.foot-links a { text-decoration:none; color:var(--muted); }
.foot-links a:hover { color:var(--text); }
.foot-note { grid-column:1 / -1; }

@media (max-width:900px) {
  .top-in { flex-wrap:wrap; gap:12px 20px; }
  .nav { order:3; width:100%; gap:16px; }
  .hero { grid-template-columns:1fr; gap:40px; padding-block:44px 40px; }
  .ticket { transform:none; }
  .seq { grid-template-columns:repeat(2,1fr); }
  .step { border-bottom:1px solid var(--border); }
  .step:nth-child(2n) { border-right:0; }
  .step:nth-last-child(-n+2) { border-bottom:0; }
  .aud, .cards, .close, .sec-head { grid-template-columns:1fr; }
  .close .actions { justify-self:start; }
  .trust { grid-template-columns:repeat(2,1fr); }
  .docs-grid { grid-template-columns:1fr; gap:24px; }
  .side { position:static; }
  .side ul { display:flex; flex-wrap:wrap; gap:6px; }
}
@media (max-width:520px) {
  body { font-size:16px; }
  .seq { grid-template-columns:1fr; }
  .step { border-right:0; }
  .step:nth-last-child(-n+2) { border-bottom:1px solid var(--border); }
  .step:last-child { border-bottom:0; }
  .trust { grid-template-columns:1fr; }
  .ticket { --stub:34%; } .ticket .show { font-size:26px; } .cell .v { font-size:18px; }
  .close { padding:32px 22px; }
  .foot-in { grid-template-columns:1fr; }
}