:root {
  color-scheme: dark;
  --bg: #050505;
  --surface: #101010;
  --text: #f7f7f7;
  --muted: #b7b7b7;
  --line: #2a2a2a;
  --max: 860px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% -15%, rgba(255,255,255,.11), transparent 30rem),
    linear-gradient(180deg, #080808 0%, var(--bg) 55%, #020202 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--text); text-underline-offset: .2em; }
a:hover { color: #d7d7d7; }
.site-header, .site-footer, main {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: .02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border: 1px solid #404040;
  border-radius: .7rem;
  background: linear-gradient(145deg, #fff, #9e9e9e);
  color: #050505;
  font-weight: 900;
}
.nav { display: flex; gap: 1rem; font-size: .95rem; }
.nav a { color: var(--muted); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.hero { padding: 5rem 0 4rem; text-align: center; }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  font-size: clamp(2.5rem, 9vw, 5.25rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.hero-copy {
  max-width: 42rem;
  margin: 1.35rem auto 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.6vw, 1.2rem);
}
.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .75rem;
  margin-top: 2rem;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: .75rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--text);
  color: #070707;
  text-decoration: none;
  font-weight: 700;
}
.button.secondary { background: transparent; color: var(--text); }
.card, .policy {
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
  box-shadow: 0 24px 80px rgba(0,0,0,.28);
}
.card { padding: clamp(1.25rem, 4vw, 2rem); }
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-bottom: 5rem;
}
.card h2 { margin: 0 0 .5rem; font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.policy {
  padding: clamp(1.25rem, 5vw, 3.25rem);
  margin: 2rem 0 4rem;
}
.policy-header { padding-bottom: 2rem; border-bottom: 1px solid var(--line); }
.policy-header h1 { font-size: clamp(2.25rem, 7vw, 4rem); }
.meta { margin: 1rem 0 0; color: var(--muted); }
.policy h2 { margin: 2.4rem 0 .75rem; font-size: 1.35rem; letter-spacing: -.015em; }
.policy p, .policy li { color: #d0d0d0; }
.policy ul { padding-left: 1.3rem; }
.notice {
  margin: 1.5rem 0;
  padding: 1rem 1.1rem;
  border-left: 3px solid #e5e5e5;
  background: rgba(255,255,255,.04);
  color: #dedede;
}
.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .9rem;
}
.site-footer p { margin: 0; }
@media (max-width: 720px) {
  .site-header { align-items: flex-start; }
  .nav { flex-direction: column; align-items: flex-end; gap: .35rem; }
  .hero { padding-top: 3.5rem; }
  .card-grid { grid-template-columns: 1fr; }
}