/* Page loader: shutter-grid reveal + logo intro (first session visit only) */

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  animation: loader-failsafe 0s 4.5s forwards;
}

@keyframes loader-failsafe {
  to { display: none; }
}

.page-loader__grid {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
}

.page-loader__row {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.page-loader__block {
  flex: 1;
  background: var(--navy);
  transform: scaleX(1);
}

.page-loader__logo {
  position: relative;
  z-index: 1;
  width: clamp(140px, 16vw, 220px);
  opacity: 0;
  transform: translateY(-32px);
}

.page-loader__logo img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 1023px), (prefers-reduced-motion: reduce) {
  .page-loader { display: none; }
}