:root {
  --bg: #0f172a;
  --panel: #111827;
  --soft: #1f2937;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --accent: #22c55e;
  --accent2: #38bdf8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: linear-gradient(180deg, #020617, #0f172a 30%, #111827 100%);
  color: var(--text);
}
.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}
.hero {
  padding: 72px 0 32px;
}
.badge {
  display: inline-block;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #bae6fd;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
}
h1 {
  font-size: clamp(42px, 7vw, 72px);
  margin: 14px 0 8px;
}
.subtitle {
  font-size: 20px;
  color: var(--muted);
  max-width: 760px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}
.btn {
  text-decoration: none;
  padding: 14px 18px;
  border-radius: 12px;
  font-weight: 700;
}
.primary {
  background: var(--accent);
  color: #052e16;
}
.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid #334155;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px auto 56px;
}
.card, .legal {
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,.18);
}
.card p, .legal p, .legal li {
  color: var(--muted);
  line-height: 1.65;
}
a { color: #7dd3fc; }
code {
  background: #020617;
  border: 1px solid #334155;
  padding: 3px 7px;
  border-radius: 8px;
}
.footer {
  padding: 0 0 48px;
  color: #94a3b8;
}
.back {
  display: inline-block;
  margin-bottom: 8px;
  text-decoration: none;
}
@media (max-width: 640px) {
  .hero { padding-top: 48px; }
  .subtitle { font-size: 18px; }
}