:root {
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --fg: #0f172a;
  --muted: #475569;
  --border: #e2e8f0;
  --brand: #2563eb;
  --brand-2: #0ea5e9;
  --card: #ffffff;
  --shadow: 0 1px 2px rgba(15,23,42,.06), 0 8px 24px rgba(15,23,42,.06);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b1120;
    --bg-soft: #0f172a;
    --fg: #e2e8f0;
    --muted: #94a3b8;
    --border: #1e293b;
    --card: #0f172a;
    --shadow: 0 1px 2px rgba(0,0,0,.4), 0 10px 30px rgba(0,0,0,.35);
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 940px; margin: 0 auto; padding: 0 24px; }

header.site {
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(160%) blur(8px);
}
.nav { display: flex; align-items: center; gap: 14px; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 18px; color: var(--fg); }
.brand img { width: 34px; height: 34px; display: block; }
.nav .spacer { flex: 1; }
.nav a.link { color: var(--muted); font-weight: 500; font-size: 15px; }
.nav a.link:hover { color: var(--fg); text-decoration: none; }

.hero { padding: 72px 0 48px; background:
  radial-gradient(1200px 400px at 50% -100px, color-mix(in srgb, var(--brand) 14%, transparent), transparent); }
.eyebrow { display:inline-block; font-size: 13px; font-weight: 600; letter-spacing:.04em;
  text-transform: uppercase; color: var(--brand); background: color-mix(in srgb, var(--brand) 12%, transparent);
  padding: 5px 12px; border-radius: 999px; }
.hero h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.1; margin: 18px 0 12px; letter-spacing: -.02em; }
.hero p.lede { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0; }
.cta { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; }
.btn.primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; }
.btn.primary:hover { text-decoration: none; opacity: .94; }
.btn.ghost { border: 1px solid var(--border); color: var(--fg); }
.btn.ghost:hover { text-decoration: none; border-color: var(--brand); }

section { padding: 40px 0; }
h2 { font-size: 26px; letter-spacing: -.01em; margin: 0 0 8px; }
.section-sub { color: var(--muted); margin: 0 0 28px; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 760px) { .grid { grid-template-columns: 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px; box-shadow: var(--shadow);
}
.card h3 { margin: 6px 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.icon { width: 40px; height: 40px; border-radius: 10px; display:grid; place-items:center;
  background: color-mix(in srgb, var(--brand) 14%, transparent); color: var(--brand); font-size: 20px; }

.panel { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 16px; padding: 28px; }
.panel ol { margin: 0; padding-left: 20px; }
.panel li { margin: 8px 0; color: var(--muted); }
.panel li b { color: var(--fg); }

.legal { padding: 48px 0 64px; }
.legal h1 { font-size: 32px; margin: 0 0 6px; }
.legal .updated { color: var(--muted); margin: 0 0 28px; font-size: 14px; }
.legal h2 { font-size: 20px; margin: 32px 0 8px; }
.legal p, .legal li { color: var(--muted); }
.legal ul { padding-left: 22px; }
.legal .callout { background: var(--bg-soft); border: 1px solid var(--border);
  border-left: 3px solid var(--brand); border-radius: 10px; padding: 16px 18px; margin: 18px 0; }
.legal .callout p { margin: 0; color: var(--fg); }

footer.site { border-top: 1px solid var(--border); padding: 28px 0 48px; color: var(--muted); font-size: 14px; }
footer.site .row { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
footer.site .spacer { flex: 1; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--fg); }