html, body {
      margin: 0;
      padding: 0;
      height: 100%;
      background-color: black;
      overflow: hidden;
    }

    #bg-video {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      z-index: 0;
      opacity: 1;
    }

    .video-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.8);
      opacity: 1;
      z-index: 1;
    }

    .content {
      position: relative;
      z-index: 2;
      color: white;
      text-align: center;
      top: 50%;
      transform: translateY(-50%);
      font-family: sans-serif;
    }