body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #050c18;
  color: #ffffff;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: #0b1220;
}

.navbar a {
  color: white;
  text-decoration: none;
  margin: 0 10px;
}

.hero {
  text-align: center;
  padding: 100px 20px;
}

.hero h1 {
  font-size: 42px;
  max-width: 800px;
  margin: auto;
}

.hero p {
  margin-top: 20px;
  color: #aab3c5;
}

.btn-primary {
  background: #2563eb;
  padding: 12px 20px;
  border-radius: 8px;
  display: inline-block;
  margin-top: 20px;
  color: white;
  text-decoration: none;
}

.card {
  background: #0b1220;
  padding: 20px;
  border-radius: 12px;
}