:root { --bg:#0D0F0E; --surface:#141816; --raise:#1A1F1C; --text:#ECE6D8; --text-2:#A9A497; --text-3:#8C887D;
  --rule:#29302C; --brass:#D4B068; --brass-dim:#8F7A4C; --up:#7CC49C;
  --serif:'Source Serif 4', Georgia, serif; --mono:'IBM Plex Mono', ui-monospace, Menlo, monospace;
  --dur-1:120ms; --dur-2:200ms; --dur-3:320ms; --ease-out:cubic-bezier(.2,.7,.2,1); color-scheme:dark; }
* { box-sizing:border-box; }
html { -webkit-text-size-adjust:100%; }
body { margin:0; background:var(--bg); color:var(--text); font:17px/1.6 var(--serif); }
body::before { content:""; position:fixed; inset:0; pointer-events:none; background:url(/brand/grain.png); opacity:.05; z-index:0; }
.mono { font-family:var(--mono); letter-spacing:.04em; }
a { color:var(--brass); text-underline-offset:3px; }
a:focus-visible, .button:focus-visible { outline:2px solid var(--brass); outline-offset:3px; border-radius:2px; }
h1, h2, h3 { font-family:var(--serif); font-weight:600; line-height:1.05; margin:0 0 .45em; letter-spacing:-.015em; }
h1 { font-size:clamp(2.6rem, 7vw, 5.2rem); }
h2 { font-size:clamp(1.5rem, 3vw, 2rem); }
.skip { position:absolute; left:-999px; } .skip:focus { left:16px; top:8px; background:var(--brass); color:var(--bg); padding:6px 10px; z-index:9; }
.wrap { position:relative; z-index:1; max-width:1120px; margin:0 auto; padding:0 20px; }
.agebar { position:relative; z-index:1; border-bottom:1px solid var(--rule); color:var(--brass); font:500 12px/1.4 var(--mono); letter-spacing:.06em; text-align:center; padding:8px 16px; }
.agebar a { color:var(--text); }
header { position:relative; z-index:1; border-bottom:1px solid var(--rule); }
header .wrap { display:flex; align-items:center; justify-content:space-between; gap:16px; height:60px; }
.brand { display:flex; align-items:center; gap:10px; color:var(--text); text-decoration:none; font:500 13px var(--mono); letter-spacing:.14em; }
.brand img { width:22px; height:22px; }
nav a { color:var(--text-2); text-decoration:none; margin-left:22px; font:500 12px var(--mono); letter-spacing:.1em; text-transform:uppercase; }
nav a:hover, nav a[aria-current] { color:var(--text); }
main { padding:40px 0 72px; }
.eyebrow { font-size:12px; color:var(--brass); margin:0 0 18px; }
.lede { font-size:1.25rem; color:var(--text-2); max-width:34em; }
.small { font-size:14px; color:var(--text-3); }

/* hero */
.hero { display:grid; grid-template-columns:minmax(0, 1.3fr) minmax(0, 1fr); gap:48px; align-items:center; padding:12px 0 8px; }
.plate { margin:0; border:1px solid var(--rule); background:linear-gradient(var(--surface), var(--bg)); padding:16px 16px 12px; container-type:inline-size; min-width:0; }
.plate-head { display:flex; justify-content:space-between; font-size:11px; color:var(--text-3); margin-bottom:10px; }
/* 96 columns × 0.6em per IBM Plex Mono glyph fill the plate exactly (container query units). */
#gallop { margin:0; color:var(--text); font:500 6px/1 var(--mono); font-size:calc(100cqi / 96 / .601); letter-spacing:0; white-space:pre; overflow:hidden; animation:develop 900ms var(--ease-out) both; }
.plate-rule { height:1px; background:var(--brass-dim); margin:6px 0 10px; }
.plate figcaption { font-size:11px; line-height:1.6; color:var(--text-3); letter-spacing:.02em; }
.status { display:inline-flex; align-items:center; gap:10px; font-size:12px; color:var(--text); border:1px solid var(--rule); padding:9px 14px; margin-top:20px; }
.pulse { width:7px; height:7px; border-radius:50%; background:var(--brass); animation:pulse 2.4s ease-in-out infinite; }
@keyframes develop { from { opacity:0; } to { opacity:1; } }
@keyframes pulse { 50% { opacity:.25; } }

/* research board */
.board-wrap { margin-top:72px; }
.board { border:1px solid var(--rule); background:var(--surface); }
.board-head { display:flex; justify-content:space-between; align-items:center; padding:14px 20px; border-bottom:1px solid var(--rule); background:var(--raise); }
.board-head h2 { font:500 12px var(--mono); letter-spacing:.14em; color:var(--brass); margin:0; }
.clock { font-size:12px; color:var(--text-2); font-variant-numeric:tabular-nums; }
.row { display:grid; grid-template-columns:1fr auto; grid-template-areas:"k v" "n v"; gap:2px 20px; padding:16px 20px; border-bottom:1px solid var(--rule); align-items:center; }
.row:last-child { border-bottom:0; }
.row .k { grid-area:k; font-size:1.05rem; }
.row .n { grid-area:n; font:400 12px var(--mono); color:var(--text-3); letter-spacing:.03em; }
.row .v { grid-area:v; font:500 clamp(1.6rem, 4vw, 2.4rem)/1 var(--mono); color:var(--brass); font-variant-numeric:tabular-nums; background:var(--bg); border:1px solid var(--rule); padding:10px 14px; min-width:4.5ch; text-align:right; }

/* two models */
.split { display:grid; grid-template-columns:1fr 1fr; gap:0; margin-top:72px; border-top:1px solid var(--rule); }
.split article { padding:32px 32px 8px 0; }
.split article + article { padding-left:32px; border-left:1px solid var(--rule); }
.split p:last-child { color:var(--text-2); max-width:28em; }
.idx { font-size:11px; color:var(--brass); margin:0 0 14px; }

/* gate */
.gate { margin-top:72px; }
.small-h { font:500 12px var(--mono); letter-spacing:.14em; color:var(--brass); }
.track { list-style:none; padding:0; margin:20px 0; display:grid; grid-template-columns:repeat(3, 1fr); border-top:1px solid var(--brass-dim); }
.track li { position:relative; padding:22px 20px 0 0; }
.track li::before { content:""; position:absolute; top:-5px; left:0; width:9px; height:9px; background:var(--bg); border:1px solid var(--brass); border-radius:50%; }
.track b { display:block; font-weight:500; font-size:13px; letter-spacing:.1em; text-transform:uppercase; margin-bottom:6px; }
.track span { font-size:13px; color:var(--text-2); letter-spacing:0; line-height:1.5; }
.aside { color:var(--text-3); font-size:15px; }

/* results board */
.departures { margin:40px 0 24px; border:1px solid var(--rule); background:var(--surface); overflow-x:auto; }
.dep-head, .dep-row { display:grid; grid-template-columns:1fr 1.4fr 1.6fr .8fr .8fr .8fr .9fr; gap:12px; padding:14px 20px; min-width:720px; font-size:12px; }
.dep-head { background:var(--raise); color:var(--text-3); letter-spacing:.12em; border-bottom:1px solid var(--rule); }
.dep-row { border-bottom:1px solid var(--rule); font-variant-numeric:tabular-nums; }
.num { text-align:right; } .mid { text-align:center; }
.dep-empty { grid-template-columns:1fr; color:var(--brass); font-size:14px; letter-spacing:.14em; padding:22px 20px; }
.dep-ghost { color:var(--text-3); opacity:.35; }
.cursor { animation:blink 1.1s steps(1) infinite; margin-left:2px; }
@keyframes blink { 50% { opacity:0; } }

/* prose */
.narrow { max-width:760px; }
.prose h2 { margin-top:2em; display:flex; gap:14px; align-items:baseline; }
.sec { font-size:13px; color:var(--brass); letter-spacing:.08em; }
.prose li { margin-bottom:.5em; }
.prose p, .prose li { color:var(--text-2); } .prose strong { color:var(--text); }
.help { list-style:none; padding:0; border-top:1px solid var(--rule); }
.help li { display:grid; grid-template-columns:minmax(150px, 220px) 1fr; gap:16px; padding:16px 0; border-bottom:1px solid var(--rule); margin:0; }
.help a { font-family:var(--mono); font-size:14px; }
.button { display:inline-block; background:var(--brass); color:var(--bg); text-decoration:none; padding:12px 18px; font-size:12px; font-weight:500; }

/* footer: safer gambling stays prominent */
footer { position:relative; z-index:1; border-top:1px solid var(--rule); padding:40px 0 56px; font-size:13px; color:var(--text-3); }
.safer { display:flex; flex-wrap:wrap; gap:8px 22px; align-items:center; border:1px solid var(--brass-dim); padding:16px 20px; margin-bottom:22px; font:500 12px/1.5 var(--mono); letter-spacing:.06em; color:var(--text); }
.safer b { color:var(--brass); font-weight:500; }
.safer a { color:var(--text); }
footer .links a { color:var(--text-2); margin-right:18px; font:500 11px var(--mono); letter-spacing:.1em; text-transform:uppercase; text-decoration:none; }
footer .co { max-width:64em; line-height:1.6; }

@media (max-width:860px) {
  .hero { grid-template-columns:1fr; gap:28px; min-height:0; }
  .split { grid-template-columns:1fr; } .split article + article { padding-left:0; border-left:0; border-top:1px solid var(--rule); }
  .track { grid-template-columns:1fr; border-top:0; border-left:1px solid var(--brass-dim); }
  .track li { padding:0 0 22px 22px; } .track li::before { top:5px; left:-5px; }
  .help li { grid-template-columns:1fr; gap:4px; }
}
@media (max-width:560px) { nav a { margin-left:14px; font-size:11px; } .brand span { display:none; } }

@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation:vt-out 160ms ease-in both; }
  ::view-transition-new(root) { animation:vt-in 260ms var(--ease-out) both; }
  @keyframes vt-out { to { opacity:0; } }
  @keyframes vt-in { from { opacity:0; transform:translateY(6px); } }
}
@media (prefers-reduced-motion: reduce) { #gallop, .pulse, .cursor { animation:none; } }