/* Preloader overlay */
#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

/* Video preloader */
#preloader video {
  width: 50%;
  max-width: 400px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0,0,0,0.5);
}