body {
  font-family: Arial, sans-serif;
  background-color: #f1f9f8;
  color: #2c3e50;
  margin: 0;
  padding: 0;
}
header {
  background-color: #16a085;
  color: white;
  padding: 2rem;
  text-align: center;
}
nav {
  background-color: #1abc9c;
  text-align: center;
  padding: 0.75rem;
}
nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: bold;
}
nav a:hover {
  text-decoration: underline;
}
section {
  padding: 2rem;
  max-width: 1000px;
  margin: auto;
}
.hero {
  background-color: #d0f0ec;
  padding: 3rem;
  text-align: center;
}
.hero h1 {
  margin-top: 0;
}
footer {
  background-color: #16a085;
  color: white;
  text-align: center;
  padding: 1.5rem;
  margin-top: 2rem;
}