:root {
  --bg: #EAF3DE;
  --surface: #ffffff;
  --text: #1a1a1a;
  --muted: #5a5a5a;
  --primary: #4a7c2a;
  --primary-dark: #335a1c;
  --border: #d4dfc4;
}

* { box-sizing: border-box; }

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

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.brand {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary-dark);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 16px;
  font-size: 14px;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover { color: var(--primary-dark); }
.nav-links a.active { color: var(--primary-dark); font-weight: 600; }

.lang-switcher {
  display: flex;
  gap: 8px;
  font-size: 13px;
}

.lang-switcher a {
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted);
  text-decoration: none;
  border: 1px solid var(--border);
}

.lang-switcher a:hover { background: var(--primary); color: white; }
.lang-switcher a.active { background: var(--primary); color: white; border-color: var(--primary); }

main h1 {
  font-size: 28px;
  margin-bottom: 8px;
  color: var(--primary-dark);
}

main h2 {
  font-size: 20px;
  margin-top: 32px;
  margin-bottom: 12px;
  color: var(--text);
}

main h3 {
  font-size: 16px;
  margin-top: 20px;
  margin-bottom: 8px;
  color: var(--text);
}

main p, main ul {
  color: var(--text);
  margin-bottom: 12px;
}

main ul { padding-left: 22px; }
main li { margin-bottom: 6px; }

main a { color: var(--primary-dark); }

.updated {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 24px;
}

.lang-list {
  list-style: none;
  padding: 0;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.lang-list a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--primary-dark);
}

footer {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}