body {
      font-family: 'Segoe UI', sans-serif;
      margin: 0;
      background: #f4f6f8;
      color: #2e2e2e;
    }
    header {
      background: linear-gradient(135deg, #0ea5e9, #0369a1);
      color: white;
      padding: 60px 20px;
      text-align: center;
    }
    header h1 {
      font-size: 2.5em;
      margin-bottom: 10px;
    }
    header p {
      font-size: 1.1em;
      max-width: 700px;
      margin: auto;
    }
    section {
      max-width: 1000px;
      margin: auto;
      padding: 60px 20px;
    }
    h2 {
      color: #0369a1;
      font-size: 1.8em;
      margin-bottom: 20px;
    }
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 30px;
    }
    .feature-box {
      background: white;
      padding: 25px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.05);
      transition: 0.3s ease;
    }
    .feature-box:hover {
      box-shadow: 0 4px 14px rgba(0,0,0,0.1);
    }
    .feature-box h3 {
      color: #0284c7;
      margin-bottom: 10px;
    }
    .feature-box p {
      font-size: 0.95em;
    }
    .cta {
      text-align: center;
      padding: 50px 20px;
      background: #e0f2fe;
    }
    .cta a {
      text-decoration: none;
      background: #0284c7;
      color: white;
      padding: 16px 36px;
      border-radius: 8px;
      font-size: 1.1em;
      font-weight: bold;
      transition: background 0.3s ease;
    }
    .cta a:hover {
      background: #0369a1;
    }
    .demo-script {
      background: #fef3c7;
      border-left: 5px solid #facc15;
      padding: 20px;
      margin-top: 40px;
      font-style: italic;
      border-radius: 6px;
    }