:root {
  --text: #1e293b;
  --muted: #64748b;
  --accent: #4834d4;
  --border: #e2e8f0;
  --bg: #f8fafc;
  --card: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

.wrap {
  width: min(860px, 100%);
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

header.site {
  margin-bottom: 1.5rem;
}

header.site a.brand {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

header.site p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.5rem, 4vw, 1.9rem);
  letter-spacing: -0.02em;
}

.updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

h2 {
  margin: 1.75rem 0 0.65rem;
  font-size: 1.12rem;
  color: #334155;
}

h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1rem;
  color: #475569;
}

p,
li {
  font-size: 0.98rem;
}

ul,
ol {
  padding-left: 1.25rem;
}

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

nav.legal-nav {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
}

nav.legal-nav a {
  display: block;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  background: #fff;
  font-weight: 600;
}

nav.legal-nav a:hover {
  border-color: var(--accent);
  background: #f5f3ff;
}

footer.site {
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 640px) {
  .wrap {
    padding: 1.25rem 1rem 2rem;
  }

  .card {
    padding: 1.25rem 1rem;
  }
}