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

 /* Reset */
    html, body {
      height: 100%;
      margin: 0;
      font-family: Arial, sans-serif;
      text-align: center;
      color: #fff;
    }

    /* Video background */
    .video-bg {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      overflow: hidden;
      z-index: -1;
    }

    .video-bg video {
      position: absolute;
      top: 50%;
      left: 50%;
      min-width: 100%;
      min-height: 100%;
      width: auto;
      height: auto;
      transform: translate(-50%, -50%);
      object-fit: cover;
    }

    /* Overlay for readability */
    .video-bg::after {
      content: "";
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.45);
    }

    /* Content */
    .content {
      position: relative;
      z-index: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      height: 100vh;
      padding: 20px;
    }

    img {
      max-width: 300px;
      margin-bottom: 60px;
    }

    .logo-wrap img {
    /* background: #ffffff; */
    border-radius: 5px;
    filter: brightness(200);
}

    h1 {
      margin-bottom: 60px;
      font-weight: 400;
    }

    p {
      font-size: 1.2em;
      margin-bottom: 15px;
    }

    a {
      color: #66ccff;
      text-decoration: none;
    }

    .content h1 {
    font-size: 29px;
     }

    .content h2 {
    font-size: 55px;
    margin-bottom: 15px;
   }

   .content h3 {
    font-size: 27px;
    margin: 15px 0;
}

   /* Preloader */
    #preloader {
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, 0.85);
      z-index: 5;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .spinner {
      width: 50px;
      height: 50px;
      border: 5px solid #fff;
      border-top-color: transparent;
      border-radius: 50%;
      animation: spin 1s linear infinite;
    }

    @keyframes spin {
      to { transform: rotate(360deg); }
    }

    #muteBtn {
      position: fixed;
      bottom: 20px;
      right: 20px;
      background: rgba(0, 0, 0, 0.6);
      border: none;
      padding: 12px 16px;
      color: #fff;
      font-size: 18px;
      border-radius: 50%;
      cursor: pointer;
      z-index: 10;
    }