:root {
  color-scheme: dark;
  --canvas: #0f1012;
  --surface: #1b1d20;
  --ink: #f7f7f5;
  --muted: rgba(247, 247, 245, 0.64);
  --line: rgba(247, 247, 245, 0.12);
  --gold: #ffdc5f;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--canvas); color: var(--ink); font: 18px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--gold); text-underline-offset: 0.18em; }
.wrap { width: min(100% - 40px, 720px); margin: 0 auto; }
.hero { min-height: 62vh; display: grid; align-items: end; padding: 96px 0 72px; background: radial-gradient(circle at 80% 10%, #272a31 0, var(--canvas) 48%); border-bottom: 1px solid var(--line); }
.eyebrow { margin: 0 0 16px; color: var(--gold); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
h1, h2 { letter-spacing: -0.04em; line-height: 1; }
h1 { max-width: 620px; margin: 0; font-size: clamp(3.4rem, 12vw, 7rem); }
h2 { margin: 0 0 18px; font-size: clamp(1.7rem, 6vw, 2.5rem); }
p { margin: 0 0 18px; color: var(--muted); }
.lede { max-width: 570px; margin-top: 28px; font-size: clamp(1.1rem, 3vw, 1.35rem); color: var(--ink); }
.notice { display: inline-block; margin: 14px 0 0; padding: 10px 14px; border: 1px solid var(--line); border-radius: 8px; font-size: 0.95rem; }
.section { padding: 64px 0; border-bottom: 1px solid var(--line); }
.document { padding-top: 56px; padding-bottom: 72px; }
.document h1 { margin: 12px 0 36px; font-size: clamp(2.7rem, 10vw, 4.5rem); }
.document h2 { margin-top: 44px; }
.document strong { color: var(--ink); }
.back { font-weight: 700; text-decoration: none; }
.footer { padding: 26px 0; background: var(--surface); }
.footer-content { display: flex; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 0.85rem; }
.footer nav { display: flex; gap: 18px; }

@media (max-width: 520px) {
  body { font-size: 17px; }
  .wrap { width: min(100% - 32px, 720px); }
  .hero { min-height: 56vh; padding: 72px 0 48px; }
  .footer-content { align-items: flex-start; flex-direction: column; }
}