:root {
  --bg: #ffffff;
  --text: #1a1d21;
  --muted: #5a6270;
  --accent: #1d6fdb;
  --border: #e3e6ea;
  --card-bg: #f7f8fa;
  --max-width: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --text: #eceef1;
    --muted: #a1a8b3;
    --accent: #5b9bf0;
    --border: #2a2e35;
    --card-bg: #1c1f24;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

header.site-header {
  border-bottom: 1px solid var(--border);
  padding: 20px 16px;
}

header.site-header .brand {
  max-width: var(--max-width);
  margin: 0 auto;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--text);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 16px 64px;
}

h1 {
  font-size: 1.6rem;
  margin-bottom: 4px;
}

h2 {
  font-size: 1.15rem;
  margin-top: 2.2em;
  border-top: 1px solid var(--border);
  padding-top: 1.2em;
}

p, li {
  color: var(--text);
}

.subtitle {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0;
}

.effective-date {
  color: var(--muted);
  font-size: 0.85rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin: 1.5em 0;
}

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

.legal-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 48px;
  padding: 24px 16px;
  color: var(--muted);
  font-size: 0.85rem;
}

footer .footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: space-between;
}

code {
  background: var(--card-bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.9em;
}