:root {
  --fg: #1a1a1a;
  --bg: #fdfdfb;
  --muted: #666;
  --accent: #2e7d32;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--fg);
  background: var(--bg);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.7;
}

header {
  border-bottom: 1px solid #ddd;
}

nav {
  display: flex;
  gap: 1.5rem;
  max-width: 40rem;
  margin: 0 auto;
  padding: 1rem;
}

nav a {
  color: var(--accent);
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2rem 1rem;
}

h1 {
  color: var(--accent);
  margin-top: 0;
}

footer {
  border-top: 1px solid #ddd;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

ul {
  padding-left: 1.25rem;
}

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