body {
      font-family: Arial, sans-serif;
      background-color: #0f0f0f;
      color: #ffffff;
      margin: 0;
      padding: 2rem;
    }

    section {
      max-width: 900px;
      margin: 0 auto;
    }

    h1 {
      text-align: center;
      font-size: 2rem;
      margin-bottom: 1rem;
      color: #00ffd9;
    }

    embed {
      border: 2px solid #00ffd9;
      border-radius: 12px;
      box-shadow: 0 0 15px rgba(0, 255, 217, 0.2);
    }