/* ChainRace — shared styles */
:root{
  --bg:#0b0b16;
  --bg2:#12122a;
  --card:rgba(255,255,255,.05);
  --card-hi:rgba(255,255,255,.09);
  --stroke:rgba(255,255,255,.12);
  --ink:#f4f4fb;
  --muted:#a9a9c6;
  --faint:#7c7ca0;
  --violet:#a88cfa;
  --pink:#fa8cd8;
  --cyan:#66dcf5;
  --good:#5ad98c;
  --holo:linear-gradient(120deg,#a88cfa 0%,#fa8cd8 50%,#66dcf5 100%);
  --maxw:820px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);
  background:
    radial-gradient(60vw 60vw at 12% -10%,rgba(168,140,250,.22),transparent 60%),
    radial-gradient(55vw 55vw at 100% 20%,rgba(102,220,245,.16),transparent 55%),
    var(--bg);
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* Header / wordmark */
.top{padding:30px 0 10px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}
.brand .mark{
  font-family:"Poppins",system-ui,sans-serif;font-weight:800;font-size:24px;
  background:var(--holo);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.brand .mark .race{color:var(--ink);-webkit-text-fill-color:var(--ink)}
nav.links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:14px;font-size:14px}
nav.links a{color:var(--muted)}
nav.links a:hover{color:var(--ink);text-decoration:none}

/* Tiles (echo of the app icon) */
.tiles{display:flex;flex-direction:column;gap:10px;align-items:center;margin:6px 0 4px}
.tile{
  font-family:"Poppins",system-ui,sans-serif;font-weight:800;letter-spacing:.06em;
  padding:10px 26px;border-radius:16px;font-size:clamp(26px,7vw,44px);line-height:1;
  box-shadow:0 10px 30px rgba(0,0,0,.35), inset 0 -6px 0 rgba(0,0,0,.18);
}
.tile.sun{background:linear-gradient(180deg,#3aa0ff,#1f6fd6);color:#fff}
.tile.flower{background:linear-gradient(180deg,#ffcf3f,#f2a800);color:#151534}
.tile.seed{background:linear-gradient(180deg,#c77dff,#8f37e0);color:#fff}

/* Hero */
.hero{text-align:center;padding:26px 0 8px}
.hero h1{
  font-family:"Poppins",system-ui,sans-serif;font-weight:800;
  font-size:clamp(34px,8vw,60px);margin:18px 0 6px;letter-spacing:.01em;
}
.hero h1 .race{background:var(--holo);-webkit-background-clip:text;background-clip:text;color:transparent}
.tagline{color:var(--cyan);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:13px}
.lede{color:var(--muted);max-width:56ch;margin:14px auto 0;font-size:18px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;
  padding:13px 22px;border-radius:14px;background:var(--holo);color:#0b0b16;
}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
.btn.ghost{background:var(--card);color:var(--ink);border:1px solid var(--stroke)}

/* Cards + grid */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin:28px 0}
.card{background:var(--card);border:1px solid var(--stroke);border-radius:18px;padding:20px}
.card h3{margin:.2em 0 .3em;font-family:"Poppins",sans-serif;font-size:18px}
.card p{color:var(--muted);margin:0;font-size:15px}
.eyebrow{color:var(--faint);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}

/* Legal / doc pages */
.doc{background:var(--card);border:1px solid var(--stroke);border-radius:20px;padding:30px;margin:22px 0 40px}
.doc h1{font-family:"Poppins",sans-serif;font-size:clamp(28px,6vw,40px);margin:.1em 0 .1em}
.doc .updated{color:var(--faint);font-size:14px;margin-bottom:8px}
.doc h2{font-family:"Poppins",sans-serif;font-size:20px;margin:1.8em 0 .4em;padding-top:8px}
.doc h2::before{content:"";display:block;width:34px;height:3px;border-radius:3px;background:var(--holo);margin-bottom:12px}
.doc h3{font-size:16px;margin:1.2em 0 .2em}
.doc p,.doc li{color:#d7d7ea}
.doc ul{padding-left:20px}
.doc li{margin:.3em 0}
.doc .note{background:var(--card-hi);border:1px solid var(--stroke);border-radius:12px;padding:14px 16px;color:var(--muted);font-size:14px}
.steps{counter-reset:s;list-style:none;padding:0;margin:16px 0}
.steps li{position:relative;padding:12px 12px 12px 52px;margin:10px 0;background:var(--card-hi);border:1px solid var(--stroke);border-radius:14px}
.steps li::before{
  counter-increment:s;content:counter(s);
  position:absolute;left:12px;top:12px;width:28px;height:28px;border-radius:9px;
  display:grid;place-items:center;font-weight:800;color:#0b0b16;background:var(--holo);
}

/* Footer */
footer{border-top:1px solid var(--stroke);margin-top:40px;padding:26px 0 60px;color:var(--faint);font-size:14px}
footer .row{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;align-items:center}
footer a{color:var(--muted)}

@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}