body {
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.6;
  margin: 0;
  color: #1a2a33;
  background: #f4f0e8;
}

header {
  background: #2c4a5e;
  color: #f4f0e8;
  padding: 1.5rem 2rem;
}

header h1 {
  margin: 0;
  font-size: 1.6rem;
  font-weight: normal;
}

nav {
  margin-top: 0.75rem;
}

nav a {
  color: #c8ddd9;
  margin-right: 1.25rem;
  text-decoration: none;
}

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

main {
  max-width: 720px;
  margin: 2rem auto;
  padding: 0 1.5rem 3rem;
}

footer {
  text-align: center;
  color: #5a6a72;
  font-size: 0.9rem;
  padding: 2rem 1rem;
}

.card {
  background: #fff;
  border: 1px solid #d8cfc0;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}