body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f5f7fa;
  color: #333;
}
header {
  background-color: #1b3c2e;
  color: white;
  padding: 2rem;
  text-align: center;
}
nav {
  margin-top: 1rem;
}
nav a {
  color: #fff;
  text-decoration: underline;
  font-weight: 600;
}
section {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}
h1, h2 {
  color: #1b3c2e;
}
footer {
  background-color: #e0e0e0;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
}
.cta-button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background-color: #1b3c2e;
  color: white;
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
}