body {
      background-color: #ffffff;
      color: #000000;
      font-family: 'Inter', sans-serif;
    }
    .glass {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.3);
    }
    .btn {
      background-color: #A7D8DE;
      color: #000;
      font-weight: 600;
      border-radius: 10px;
      padding: 10px 20px;
      transition: all 0.3s ease;
    }
    .btn:hover {
      background-color: #8ecfd6;
      transform: scale(1.05);
    }
    header {
      background: rgba(255, 255, 255, 0.9);
      backdrop-filter: blur(8px);
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    section {
      padding: 80px 20px;
    }