/* Premium logo preloader */
.site-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 50% 44%, rgba(255,214,10,0.16), transparent 34%),
    rgba(250,248,243,0.96);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.55s var(--ease), visibility 0s 0.55s;
}

.site-preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.site-preloader-mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(210px, 44vw);
  aspect-ratio: 1;
}

.site-preloader-mark::before,
.site-preloader-mark::after {
  content: '';
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: rgba(255,214,10,0.22);
  filter: blur(22px);
  animation: preloaderGlow 1.55s ease-in-out infinite;
}

.site-preloader-mark::after {
  inset: 26%;
  background: rgba(255,190,0,0.24);
  animation-delay: 0.18s;
}

.site-preloader-logo {
  position: relative;
  z-index: 1;
  width: min(150px, 34vw);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 16px 32px rgba(28,28,30,0.14));
  animation: preloaderLogoPulse 1.55s ease-in-out infinite;
}

@keyframes preloaderLogoPulse {
  0%, 100% {
    transform: scale(0.96);
    opacity: 0.72;
  }
  50% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes preloaderGlow {
  0%, 100% {
    transform: scale(0.82);
    opacity: 0.42;
  }
  50% {
    transform: scale(1.12);
    opacity: 0.9;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-preloader,
  .site-preloader-mark::before,
  .site-preloader-mark::after,
  .site-preloader-logo {
    animation: none;
    transition-duration: 0.2s;
  }
}