* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: 'Arial', sans-serif;
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100vh;
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      overflow: hidden;
    }

    .container {
      text-align: center;
      padding: 40px;
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(10px);
      border-radius: 20px;
      box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    }

    #greeting {
      font-size: 120px;
      font-weight: bold;
      color: #fff;
      cursor: pointer;
      transition: all 0.3s ease;
      text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
      user-select: none;
    }

    #greeting:hover {
      transform: scale(1.1);
      text-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
    }

    #greeting:active {
      transform: scale(0.95);
    }

    .subtitle {
      color: rgba(255, 255, 255, 0.8);
      font-size: 18px;
      margin-top: 20px;
    }

    .click-counter {
      margin-top: 30px;
      font-size: 24px;
      color: #fff;
      font-weight: bold;
    }

    #counter {
      color: #ffd700;
      font-size: 32px;
    }

    @keyframes bounce {
      0%, 100% {
        transform: translateY(0);
      }
      50% {
        transform: translateY(-20px);
      }
    }

    .bounce {
      animation: bounce 0.5s ease;
    }