#preloader {
  position: fixed;
  inset: 0;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.preloader__logo {
  width: 100px;
  animation: pulseLogo 1.5s ease-in-out infinite;
}

/* Pulse animation */
@keyframes pulseLogo {
  0% { transform: scale(0.9); }
  50% { transform: scale(1.1); }
  100% { transform: scale(0.9); }
}

/* Fade out preloader */
#preloader.hidden {
  opacity: 0;
  visibility: hidden;
}