body {
  font-family: 'Segoe UI', Roboto, sans-serif;
  background-color: #f9f9f9;
  color: #333;
  margin: 0;
  padding: 0;
}

header {
  background-color: #4a90e2;
  color: white;
  padding: 2rem;
  text-align: center;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
}

a {
  color: #4a90e2;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  font-size: 0.9rem;
  color: #777;
  margin-top: 4rem;
  padding-bottom: 2rem;
}