* { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: 'Inter', sans-serif; color: #1f2937; background: #f9fafb; }
    header { background: linear-gradient(135deg, #ff0080, #1e40af); color: #fff; padding: 80px 20px; text-align: center; }
    header h1 { font-size: 42px; margin-bottom: 16px; }
    header p { font-size: 18px; max-width: 700px; margin: 0 auto 24px; }
    .btn-primary { background: #22c55e; color: #fff; padding: 14px 28px; border-radius: 8px; text-decoration: none; font-weight: 600; }
    section { padding: 60px 20px; max-width: 1100px; margin: auto; }
    .features, .packages { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 24px; }
    .card { background: #fff; border-radius: 14px; padding: 28px; box-shadow: 0 10px 25px rgba(0,0,0,0.06); }
    .card h3 { margin-bottom: 12px; }
    .price { font-size: 32px; font-weight: 700; color: #2563eb; margin: 12px 0; }
    .cta { background: #2563eb; color: #fff; text-align: center; padding: 70px 20px; }
    .cta h2 { font-size: 36px; margin-bottom: 16px; }
    footer { background: #111827; color: #9ca3af; text-align: center; padding: 24px; }
    footer a { color: #22c55e; text-decoration: none; }
      nav.scrolled { background: rgba(17,24,39,0.95); }
    nav ul li a.active { color:#22c55e; font-weight:600; }
    .hamburger { display:none; flex-direction:column; cursor:pointer; }
    .hamburger span { height:3px; width:25px; background:#fff; margin:4px 0; border-radius:2px; }

    /* Font Awesome untuk ikon */
    .btn {
      display: inline-flex;
      align-items: center;
      padding: 12px 20px;
      background: #22c55e;
      color: white;
      text-decoration: none;
      border-radius: 8px;
      font-weight: bold;
      font-size: 16px;
      transition: 0.3s;
    }
    .btn i {
      margin-right: 10px;
      font-size: 18px;
    }
    .btn:hover {
      background: #003d99;
    }
    
    @media (max-width: 768px) {
      nav ul { display:none; position:absolute; top:70px; right:20px; background:rgba(17,24,39,0.95); padding:20px; border-radius:12px; flex-direction:column; gap:16px; }
      nav ul.show { display:flex; }
      .hamburger { display:flex; }
    }