:root {
  color-scheme: dark;
  --bg: #10151b;
  --panel: #17202a;
  --panel2: #1d2b36;
  --text: #f4efe5;
  --muted: #b9c0c7;
  --gold: #d8af5d;
  --line: rgba(216, 175, 93, 0.32);
  --link: #8fc8ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(73, 133, 172, 0.22), transparent 32rem),
    linear-gradient(180deg, #17202a 0%, var(--bg) 48%, #0b0f14 100%);
  color: var(--text);
  line-height: 1.75;
}

a {
  color: var(--link);
}

.page {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0;
}

.hero {
  padding: 56px 0 36px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 16px;
  font-size: clamp(2.2rem, 8vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h2 {
  margin: 36px 0 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
  color: var(--gold);
  font-size: 1.18rem;
}

.lead {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
}

.links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.link-card {
  display: block;
  min-height: 132px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(29, 43, 54, 0.92), rgba(23, 32, 42, 0.92));
  color: var(--text);
  text-decoration: none;
}

.link-card span {
  display: block;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 700;
}

.link-card strong {
  display: block;
  margin-top: 12px;
  font-size: 1.22rem;
}

.document {
  max-width: 820px;
}

.document h1 {
  font-size: clamp(2rem, 7vw, 3.5rem);
}

.updated {
  color: var(--muted);
  font-size: 0.92rem;
}

li + li {
  margin-top: 6px;
}

.back {
  margin-top: 44px;
}