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

.hero {
  padding: 60px 20px;
  text-align: center;
  background: #071b3b;
  color: #fff;
}

.section {
  padding: 30px 20px;
  max-width: 800px;
  margin: 0 auto;
}

.btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  text-decoration: none;
  background: #0f9d58;
  color: #fff;
  border-radius: 4px;
  font-weight: bold;
  cursor: pointer;
}

input[type="text"] {
  padding: 10px;
  width: 250px;
  font-size: 16px;
  margin-top: 20px;
}