:root {
  --bg-midnight: #030b24;
  --bg-navy: #071a46;
  --text: #ffffff;
  --text-muted: #b5c4e2;
  --gold: #d4af37;
  --gold-soft: rgba(212, 175, 55, 0.35);
  --link: #4b83ff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family:
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  background: radial-gradient(
      ellipse 120% 80% at 50% -20%,
      var(--bg-navy) 0%,
      var(--bg-midnight) 55%
    ),
    var(--bg-midnight);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2rem 1.25rem 1.5rem;
}

.page--center {
  justify-content: center;
  text-align: center;
}

.page--doc {
  align-items: stretch;
}

main {
  width: 100%;
  max-width: 36rem;
  flex: 1;
}

.page--center main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page--doc main {
  max-width: 42rem;
  margin: 0 auto;
}

.brand {
  margin: 0 0 1.75rem;
  font-size: clamp(0.8rem, 2.2vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
}

.brand a {
  color: inherit;
  text-decoration: none;
}

h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 5.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text);
}

.lead {
  margin: 0 0 1.5rem;
  font-size: clamp(1rem, 2.8vw, 1.125rem);
  color: var(--text-muted);
  max-width: 28rem;
}

.status {
  display: inline-block;
  margin: 0;
  padding: 0.4rem 0.9rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gold);
  border: 1px solid var(--gold-soft);
  border-radius: 999px;
  background: rgba(212, 175, 55, 0.08);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  justify-content: center;
  margin: 1.5rem 0 0;
  font-size: 0.875rem;
}

.doc-meta {
  margin: 0 0 1.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.doc-section {
  margin: 0 0 1.5rem;
}

.doc-section h2 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 650;
  color: var(--text);
}

.doc-section p,
.doc-section li {
  margin: 0 0 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.doc-section ul {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
}

footer {
  width: 100%;
  max-width: 42rem;
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(181, 196, 226, 0.15);
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
}

footer a {
  color: var(--text-muted);
}

@media (min-width: 768px) {
  .page {
    padding: 3rem 2rem 2rem;
  }

  footer {
    margin-top: 4rem;
  }
}