#preloader {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.015);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.4s ease;
}

#preloader .spinner {
  width: 36px;
  height: 36px;
  border: 4px solid #000;
  border-top: 4px solid transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

body.noscroll {
  overflow: hidden;
}

body:not(.loaded) > *:not(#preloader) {
  opacity: 0.4;
  filter: blur(3px);
  transition: opacity 0.4s, filter 0.4s;
}

body.loaded > *:not(#preloader) {
  opacity: 1;
  filter: blur(0);
}