body {
  font-family: Arial, sans-serif;
  margin: 0;
  background: #f5f5f5;
  color: #333;
  text-align: center;
}

header {
  background: #004080;
  color: white;
  padding: 2rem;
}

.logo {
  width: 120px;
  margin-bottom: 1rem;
}

.links {
  margin: 2rem auto;
}

.links a {
  display: inline-block;
  margin: 1rem;
  padding: 1rem 2rem;
  text-decoration: none;
  background: #004080;
  color: white;
  border-radius: 8px;
  transition: background 0.3s;
}

.links a:hover {
  background: #0066cc;
}

footer {
  margin-top: 3rem;
  padding: 1rem;
  background: #e0e0e0;
}