/* Fast soft enter — header + body blocks, GPU only */

#page-nav-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  width: 0;
  z-index: 2147483000;
  pointer-events: none;
  background: linear-gradient(90deg, #c9a24a 0%, #935be6 55%, #e0c278 100%);
  box-shadow: 0 0 8px rgba(201, 162, 74, 0.45);
  opacity: 0;
  transition: opacity 0.15s ease;
}

#page-nav-progress.is-active {
  opacity: 1;
  animation: page-nav-progress-run 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

#page-nav-progress.is-done {
  animation: none;
  width: 100% !important;
  opacity: 0;
  transition: opacity 0.2s ease 0.04s, width 0s linear 0.25s;
}

#page-nav-veil {
  position: fixed;
  inset: 0;
  z-index: 2147482990;
  pointer-events: none;
  background: rgba(8, 6, 18, 0.14);
  opacity: 0;
  transition: opacity 0.15s ease;
}

#page-nav-veil.is-active {
  opacity: 1;
}

/* Keep page hidden until blocks are tagged, then reveal together */
html.page-nav-boot:not(.page-nav-ready) #root {
  opacity: 0;
}

html.page-nav-boot:not(.page-nav-ready) #root .page-nav-el {
  opacity: 0;
  transform: translate3d(-12px, -8px, 0);
}

html.page-nav-ready #root {
  opacity: 1;
}

html.page-nav-ready #root .page-nav-el {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  will-change: transform, opacity;
  transition:
    opacity 0.26s cubic-bezier(0.22, 0.61, 0.36, 1),
    transform 0.26s cubic-bezier(0.22, 0.61, 0.36, 1);
  transition-delay: var(--pn-delay, 0ms);
}

html.page-nav-ready #root .page-nav-el.page-nav-el-done {
  will-change: auto;
  transition: none;
  transform: none;
}

/*
 * Header shell must NEVER become a fixed-position containing block.
 * .hdr-nav-menu-holder-bc lives inside it and is position:fixed — any
 * transform/will-change:transform on the shell traps the sheet to ~100px
 * and paints an empty bar over the logo.
 */
html.page-nav-boot:not(.page-nav-ready) #root .layout-header-holder-bc.page-nav-el,
html.page-nav-ready #root .layout-header-holder-bc.page-nav-el,
html.page-nav-ready #root .layout-header-holder-bc.page-nav-el-done,
#root .layout-header-holder-bc.page-nav-el,
#root .layout-header-holder-bc.page-nav-el-done {
  transform: none !important;
  will-change: opacity !important;
  filter: none !important;
  perspective: none !important;
  contain: none !important;
}

html.page-nav-leaving #root {
  opacity: 0.85;
  transition: opacity 0.12s ease;
}

@keyframes page-nav-progress-run {
  0% { width: 0; }
  40% { width: 55%; }
  100% { width: 88%; }
}

@media (max-width: 720px) {
  html.page-nav-boot:not(.page-nav-ready) #root .page-nav-el {
    transform: translate3d(-10px, -6px, 0);
  }

  html.page-nav-ready #root .page-nav-el {
    transition-duration: 0.22s;
  }
}

@media (prefers-reduced-motion: reduce) {
  html.page-nav-boot:not(.page-nav-ready) #root,
  html.page-nav-boot:not(.page-nav-ready) #root .page-nav-el,
  html.page-nav-ready #root .page-nav-el,
  html.page-nav-leaving #root {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    will-change: auto !important;
  }

  #page-nav-veil { display: none !important; }

  #page-nav-progress.is-active {
    animation: none;
    width: 70%;
  }
}