body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #f9f9f9;
    color: #333;
  }
  
  header {
    background: #111;
    color: white;
    padding: 1.5em 0;
    text-align: center;
  }
  
  .subtitle {
    font-weight: 300;
    font-size: 1.2em;
  }
  
  .container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
  }
  
  .hero {
    background: #f4f6fc;
    padding: 2.5em 0;
    text-align: center;
  }
  
  .cta-button {
    display: inline-block;
    margin-top: 1em;
    padding: 0.8em 2em;
    background: #0077ff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
  }
  
  .features {
    padding: 2em 0;
  }
  
  .features ul {
    list-style: none;
    padding: 0;
  }
  
  .features li {
    background: white;
    margin: 0.5em 0;
    padding: 1em;
    border-radius: 5px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  }
  
  .pricing {
    background: #fff;
    padding: 2em 0;
  }
  
  .pricing-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5em;
    justify-content: center;
  }
  
  .tier {
    background: #f1f5ff;
    padding: 1.5em;
    border-radius: 8px;
    width: 250px;
    text-align: center;
  }
  
  .price {
    font-size: 1.5em;
    font-weight: bold;
    color: #0077ff;
  }
  
  footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 1em;
    font-size: 0.9em;
  }