:root {
  color-scheme: dark;
  --bg: #061537;
  --panel: #0d214d;
  --panel-2: #101b3b;
  --ink: #ffffff;
  --muted: rgba(255,255,255,.72);
  --line: rgba(255,255,255,.14);
  --gold: #ffd34d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: radial-gradient(circle at 18% 8%, rgba(255, 211, 77, .22), transparent 38%), var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
.shell { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; text-decoration: none; }
.sun { width: 28px; height: 28px; border-radius: 50%; background: conic-gradient(from 210deg, #ffe7a0, #ffd766, #ff9f5a, #7c3bff); }
.nav { display: flex; gap: 16px; flex-wrap: wrap; color: var(--muted); font-size: 14px; }
.nav a { text-decoration: none; }
.nav a:hover { color: var(--ink); }
.hero { padding: 72px 0 34px; }
.eyebrow { margin: 0 0 12px; color: var(--gold); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1 { margin: 0; max-width: 840px; font-size: clamp(34px, 5vw, 62px); line-height: 1.02; letter-spacing: 0; }
.lead { max-width: 760px; margin: 22px 0 0; color: var(--muted); font-size: clamp(17px, 2vw, 21px); }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 28px 0 56px; }
.card {
  display: block;
  min-height: 100%;
  padding: 22px;
  background: rgba(255,255,255,.075);
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
}
.card:hover { border-color: rgba(255,211,77,.7); }
.card h2, .card h3 { margin: 0 0 10px; font-size: 22px; line-height: 1.2; }
.card p { margin: 0; color: var(--muted); }
.section { padding: 34px 0; border-top: 1px solid var(--line); }
.section h2 { margin: 0 0 16px; font-size: 28px; }
.section p, .section li { color: var(--muted); }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin: 20px 0 0; }
.fact { padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: rgba(0,0,0,.22); }
.fact strong { display: block; color: var(--ink); font-size: 20px; }
.footer { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 30px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer a { color: var(--muted); text-decoration: none; }
.footer a:hover { color: var(--ink); }
@media (max-width: 820px) {
  .topbar { align-items: flex-start; flex-direction: column; }
  .grid, .facts { grid-template-columns: 1fr; }
}