:root {
  --bg: #0b0d10;
  --surface: #12161b;
  --ink: #f6f7f8;
  --muted: #aeb7c2;
  --line: #252c35;
  --accent: #f2f4f7;
}
* { box-sizing: border-box; }
html { color-scheme: dark; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}
a { color: var(--ink); }
.shell { width: min(920px, calc(100% - 36px)); margin: 0 auto; }
header { padding: 24px 0; border-bottom: 1px solid var(--line); }
nav { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { font-weight: 750; text-decoration: none; letter-spacing: -.02em; }
.navlinks { display: flex; gap: 18px; font-size: .92rem; }
.hero { padding: 92px 0 64px; }
.eyebrow { color: var(--muted); font-size: .84rem; letter-spacing: .12em; text-transform: uppercase; }
h1 { font-size: clamp(2.7rem, 7vw, 5.4rem); line-height: .98; letter-spacing: -.055em; margin: 16px 0 24px; max-width: 13ch; }
.lead { color: var(--muted); max-width: 700px; font-size: 1.1rem; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.button {
  display: inline-block; padding: 12px 18px; border-radius: 999px;
  text-decoration: none; border: 1px solid var(--line);
}
.button.primary { background: var(--accent); color: #111; border-color: var(--accent); font-weight: 700; }
section { padding: 42px 0; border-top: 1px solid var(--line); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.card h2, .card h3 { margin-top: 0; }
.card p, li, .muted { color: var(--muted); }
.policy h1 { font-size: clamp(2.2rem, 6vw, 4rem); max-width: none; }
.policy h2 { margin-top: 38px; }
.policy p, .policy li { color: #c5ccd4; }
footer { padding: 38px 0 54px; color: var(--muted); font-size: .9rem; border-top: 1px solid var(--line); }
@media (max-width: 720px) {
  .grid { grid-template-columns: 1fr; }
  .hero { padding-top: 64px; }
  .navlinks { gap: 10px; font-size: .82rem; }
}