/* Brand-pattern page-transition wipe. Progressive enhancement: if JS is off
   or fails, the overlay stays invisible and plain links navigate normally. */
.page-transition-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  background: #3e6c8f url("/static/img/patterns/pattern-frame.png") repeat;
  background-size: 110px 286px;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s cubic-bezier(0.6, 0, 0.4, 1), opacity 0.2s ease;
}
.page-transition-overlay.active {
  transform: scaleY(1);
  opacity: 1;
  pointer-events: all;
}
.page-transition-overlay.leaving {
  transform: scaleY(0);
  transform-origin: bottom;
}

@media (prefers-reduced-motion: reduce) {
  .page-transition-overlay {
    display: none !important;
  }
}