body {
  font-family: Arial, serif;
  background-color: #fefefe;
  color: #111;
  max-width: 700px;
  margin: 4rem auto;
  padding: 0 1rem;
}

h1 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 0.2rem;
}

.contact {
  text-align: center;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

h2 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

nav ul {
  list-style: none;
  padding: 0;
}

nav li {
  margin: 1rem 0;
  line-height: 1.4;
}

nav a {
  font-weight: bold;
  color: #111;
  text-decoration: none;
}

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

footer {
  margin-top: 4rem;
  font-size: 0.9rem;
  text-align: center;
  color: #333;
}