body {

  margin: 0;

  font-family: Arial, sans-serif;

  background-color: white;

  color: #003366;

}



header {

  background-color: #e6f0ff;

  padding: 20px;

  text-align: center;

}



nav ul {

  list-style: none;

  padding: 0;

}



nav li {

  display: inline;

  margin: 0 15px;

}



nav a {

  text-decoration: none;

  color: #003366;

  font-weight: bold;

}



#hero {

  text-align: center;

  padding: 40px 20px;

}



.cta-button {

  display: inline-block;

  margin-top: 15px;

  padding: 10px 20px;

  background-color: #003366;

  color: white;

  text-decoration: none;

  border-radius: 4px;

}



section {

  padding: 40px 20px;

  border-bottom: 1px solid #ccc;

}



footer {

  text-align: center;

  padding: 20px;

  background-color: #e6f0ff;

}