index.css

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      overflow: hidden;
      height: 100vh;
    }
    
    .background {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: -1;
    }
    
    .content {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 100%;
      color: white;
      text-align: center;
      font-family: Arial, sans-serif;
    }
    
    h1 {
      font-size: 48px;
      margin-bottom: 20px;
    }
    
    .subtitle {
      font-size: 24px;
      margin-bottom: 40px;
      overflow: hidden;
      white-space: nowrap;
      border-right: 2px solid white;
    }
    
    .subtitle.typing::after {
      content: " ";
      animation: blink-caret 0.75s step-end infinite;
    }
    
    @keyframes typing {
      from {
        width: 0;
      }
      to {
        width: 100%;
      }
    }
    
    @keyframes blink-caret {
      from, to {
        border-color: transparent;
      }
      50% {
        border-color: white;
      }
    }
    
    .buttons {
      display: flex;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.3s;
    }
    
    .button {
      margin: 0 10px;
      padding: 10px 20px;
      background: linear-gradient(to right, #FFD700, #FFA500);
      border-radius: 5px;
      color: white;
      text-decoration: none;
      transition: background 0.3s;
    }
    
    .button:hover {
      background: linear-gradient(to right, #FFA500, #FFD700);
    }