body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

header {
  background: #4CAF50;
  color: white;
  padding: 1rem 0;
  text-align: center;
}

nav a {
  color: white;
  margin: 0 15px;
  text-decoration: none;
}

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

.service {
  margin-bottom: 1.5rem;
}

form {
  max-width: 600px;
  margin: 0 auto;
}

footer {
  text-align: center;
  padding: 1rem 0;
  background: #333;
  color: white;
}