:root {
  --bg: #faf7f2;
  --text: #2a2420;
  --muted: #746a5f;
  --accent: #b5754a;
  --card: #ffffff;
  --border: #e8e0d5;
  --max-width: 760px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 20px;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  font-size: 16px;
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 0 80px;
}

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--text);
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

nav.langs {
  display: flex;
  gap: 6px;
}

nav.langs a {
  font-size: 0.85rem;
  padding: 6px 10px;
  border-radius: 20px;
  text-decoration: none;
  color: var(--muted);
  border: 1px solid var(--border);
}

nav.langs a.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.crumb {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.crumb a { color: var(--muted); }

h1 {
  font-size: 1.9rem;
  margin: 0 0 6px;
  letter-spacing: -0.01em;
}

.updated {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 36px;
}

h2 {
  font-size: 1.15rem;
  margin: 2.2em 0 0.6em;
  padding-top: 0.4em;
  border-top: 1px solid var(--border);
}

h2:first-of-type { border-top: none; padding-top: 0; }

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

ul, ol { padding-left: 1.3em; }

li { margin-bottom: 0.4em; }

strong { font-weight: 600; }

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

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  margin-bottom: 16px;
}

.card a.doc-link {
  display: block;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
  margin-bottom: 4px;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.lang-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-top: 28px;
}

@media (max-width: 620px) {
  .lang-grid { grid-template-columns: 1fr; }
}

.lang-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  text-align: left;
}

.lang-card h3 {
  margin: 0 0 14px;
  font-size: 1.05rem;
}

.lang-card a {
  display: block;
  text-decoration: none;
  color: var(--text);
  font-size: 0.95rem;
  padding: 8px 0;
  border-top: 1px solid var(--border);
}

.lang-card a:first-of-type { border-top: none; }

footer.foot {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}