body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background: #f9fbfd;
  color: #0a1a36;
}

header {
  background: #0a1a36;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

header .logo {
  height: 40px;
}

nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
}

.hero {
  text-align: center;
  padding: 5rem 2rem;
}

.cta-button {
  background: #0a1a36;
  color: white;
  padding: 1rem 2rem;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.2rem;
}

footer {
  display: flex;
  justify-content: space-between;
  padding: 2rem;
  font-size: 0.9rem;
  background: #f0f4f8;
}