body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f6f8;
  color: #333;
}

header {
  background: #004080;
  color: white;
  text-align: center;
  padding: 60px 20px;
}

header h1 {
  font-size: 2.5em;
  margin-bottom: 10px;
}

.cta-button {
  background: #ffcc00;
  color: #004080;
  padding: 12px 24px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 5px;
  display: inline-block;
  margin-top: 20px;
}

.features {
  padding: 40px 20px;
  text-align: center;
}

.feature-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  margin-top: 20px;
}

.feature {
  background: white;
  padding: 20px;
  border-radius: 8px;
  width: 250px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.signup {
  background: #e0e7ff;
  padding: 40px 20px;
  text-align: center;
}

.signup form {
  max-width: 400px;
  margin: auto;
  display: grid;
  gap: 15px;
}

.signup input, .signup select, .signup button {
  padding: 12px;
  border: none;
  border-radius: 5px;
  font-size: 1em;
}

.signup button {
  background: #004080;
  color: white;
  font-weight: bold;
}

footer {
  background: #00264d;
  color: white;
  text-align: center;
  padding: 20px;
}