:root {
  color-scheme: dark;
  --bg: #060914;
  --panel: rgba(255,255,255,0.065);
  --panel-strong: rgba(255,255,255,0.105);
  --line: rgba(255,255,255,0.14);
  --text: #f6f8ff;
  --muted: #b7c0d6;
  --soft: #8490ac;
  --accent: #9fb7ff;
  --accent-strong: #d5e0ff;
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100%;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 15% 10%, rgba(81, 109, 255, 0.25), transparent 30rem),
    radial-gradient(circle at 85% 15%, rgba(112, 221, 255, 0.14), transparent 28rem),
    linear-gradient(135deg, #050813 0%, #090d1d 50%, #050813 100%);
  color: var(--text);
}

a { color: inherit; }
.wrapper { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(6, 9, 20, 0.78);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; flex-direction: column; gap: 3px; }
.brand strong { letter-spacing: 0.02em; }
.brand span { color: var(--muted); font-size: 0.92rem; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; color: var(--muted); font-size: 0.94rem; }
.nav a { text-decoration: none; }
.nav a:focus-visible, .nav a:hover { color: var(--accent-strong); outline: none; }
.hero { padding: 86px 0 46px; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.74rem; font-weight: 700; }
h1 { margin: 16px 0 18px; font-size: clamp(2.6rem, 7vw, 5.8rem); line-height: 0.92; letter-spacing: -0.07em; }
.lede { max-width: 760px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.3rem); line-height: 1.7; }
.status-banner {
  margin-top: 30px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 24px;
  color: var(--accent-strong);
}
main { padding-bottom: 80px; }
.panel {
  margin: 22px 0;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 30px;
  padding: clamp(22px, 4vw, 34px);
  box-shadow: 0 24px 70px rgba(0,0,0,0.25);
}
h2 { margin: 0 0 14px; font-size: clamp(1.45rem, 3vw, 2rem); letter-spacing: -0.035em; }
p { color: var(--muted); line-height: 1.7; }
.fact-grid, .section-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 22px; }
.fact-card, .locked-card {
  min-height: 140px;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 18px;
  background: var(--panel-strong);
}
.fact-card { min-height: 112px; }
.fact-card strong { display: block; margin-top: 10px; line-height: 1.45; }
.locked-card h3 { margin: 0 0 10px; font-size: 1rem; }
.locked-card p { margin: 0 0 16px; font-size: 0.95rem; }
.status-pill {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
  color: var(--accent-strong);
  font-size: 0.78rem;
}
.checklist, .compact-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.checklist { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.checklist li, .compact-list li {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  color: var(--muted);
  background: rgba(255,255,255,0.045);
}
.checklist li::before { content: 'Locked · '; color: var(--accent); font-weight: 700; }
.footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--soft); }
@media (max-width: 820px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 18px 0; }
  .fact-grid, .section-grid, .checklist { grid-template-columns: 1fr; }
  .hero { padding-top: 54px; }
}