:root {
  --bg: #ffffff;
  --surface: #f7faf7;
  --text: #1a1a1a;
  --muted: #555555;
  --primary: #3a7d44;
  --border: #e5e7eb;
  --max-width: 720px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  padding: 2rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
}

h1 {
  font-size: 2rem;
  margin: 0 0 0.5rem;
  color: var(--primary);
}

h2 {
  font-size: 1.35rem;
  margin: 2.5rem 0 0.75rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.35rem;
}

h3 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}

p, ul, address {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.35rem;
}

a {
  color: var(--primary);
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

.meta {
  color: var(--muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

address {
  font-style: normal;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border-radius: 8px;
  border: 1px solid var(--border);
}

nav.doc-links {
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

nav.doc-links a {
  margin-right: 1rem;
}

footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}