/* Load after site.css. Layout remains usable before JavaScript initializes. */
:root {
  --header-expanded-height: 109px;
  --header-compact-height: 72px;
}

html {
  scroll-padding-top: calc(var(--header-expanded-height) + 24px);
}

.site-header {
  --header-current-height: var(--header-expanded-height);
  position: fixed;
  inset: 0 0 auto;
  width: 100%;
  z-index: 20;
}

.site-header .header-inner {
  /* The existing bottom border supplies the remaining pixel. */
  min-height: calc(var(--header-current-height) - 1px);
}

.header-space {
  height: var(--header-expanded-height);
  flex: 0 0 auto;
  pointer-events: none;
}

.site-header .brand {
  transform-origin: left center;
}

.site-header.is-compact {
  --header-current-height: var(--header-compact-height);
  box-shadow: 0 7px 24px rgba(1, 21, 55, .09);
}

.site-header.is-compact .brand {
  transform: scale(.88);
}

.site-header .mobile-booking {
  display: none;
}

@media (min-width: 761px) {
  .booking-aside-inner {
    top: calc(var(--header-compact-height) + 24px);
    max-height: calc(100vh - var(--header-compact-height) - 48px);
    max-height: calc(100dvh - var(--header-compact-height) - 48px);
  }
}

@media (max-width: 1190px) {
  :root {
    --header-expanded-height: 94px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-expanded-height: 85px;
    --header-compact-height: 64px;
  }

  .site-header .header-inner {
    gap: 8px;
  }

  .site-header .brand {
    width: clamp(120px, 34vw, 183px);
    height: auto;
    min-height: 0;
    aspect-ratio: 4.25;
    flex-shrink: 0;
  }

  .site-header .brand img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
  }

  .site-header .mobile-booking {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    margin-left: auto;
    min-height: 40px;
    padding: 10px;
    border: 1px solid var(--burgundy);
    background: var(--burgundy);
    color: var(--paper);
    font-size: 9px;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: .025em;
    text-transform: uppercase;
    white-space: nowrap;
    gap: 6px;
  }

  .site-header .mobile-booking svg {
    display: none;
  }

  .site-header .mobile-booking:hover {
    background: var(--burgundy-dark);
  }

  .site-header .menu-toggle {
    width: 40px;
    height: 40px;
    min-width: 40px;
    flex: 0 0 40px;
    padding: 8px;
  }

  .site-header .site-nav {
    max-height: calc(100vh - var(--header-current-height));
    max-height: calc(100dvh - var(--header-current-height));
    overflow-y: auto;
    overscroll-behavior: contain;
    scroll-padding-block: 12px;
  }

  .booking-aside-inner {
    position: static;
    top: auto;
    max-height: none;
    overflow: visible;
  }
}

/* JavaScript only marks pending elements when entrance observation is ready. */
.scroll-reveal {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .site-header {
    transition: box-shadow .25s ease;
  }

  .site-header .header-inner {
    transition: min-height .25s ease;
  }

  .site-header .brand {
    transition: transform .25s ease;
  }

  .scroll-reveal {
    transition: opacity .65s ease var(--reveal-delay, 0ms),
      transform .65s cubic-bezier(.22, .61, .36, 1) var(--reveal-delay, 0ms);
  }

  .scroll-reveal.is-pending {
    opacity: 0;
    transform: translateY(18px);
  }

  .scroll-reveal.is-revealed {
    opacity: 1;
    transform: none;
  }

  .service-card-photo > .visual > img,
  .service-card-photo > .visual > .photo-viewport,
  .space-card > .visual > img,
  .space-card > .visual > .photo-viewport,
  .project-image-button > .visual > img,
  .project-image-button > .visual > .photo-viewport {
    transform-origin: center;
    transition: transform .55s cubic-bezier(.22, .61, .36, 1);
  }

  .service-card-arrow svg,
  .service-card-copy .text-link svg,
  .space-caption > svg {
    transition: transform .3s ease;
  }

  .service-card-link:focus-visible .service-card-photo > .visual > img,
  .service-card-link:focus-visible .service-card-photo > .visual > .photo-viewport,
  .space-card:focus-visible > .visual > img,
  .space-card:focus-visible > .visual > .photo-viewport,
  .project-image-button:focus-visible > .visual > img,
  .project-image-button:focus-visible > .visual > .photo-viewport {
    transform: scale(1.045);
  }

  .service-card-link:focus-visible .service-card-arrow svg,
  .service-card-link:focus-visible .text-link svg,
  .space-card:focus-visible .space-caption > svg {
    transform: translateX(4px);
  }
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .service-card-link:hover .service-card-photo > .visual > img,
  .service-card-link:hover .service-card-photo > .visual > .photo-viewport,
  .space-card:hover > .visual > img,
  .space-card:hover > .visual > .photo-viewport,
  .project-image-button:hover > .visual > img,
  .project-image-button:hover > .visual > .photo-viewport {
    transform: scale(1.045);
  }

  .service-card-link:hover .service-card-arrow svg,
  .service-card-link:hover .text-link svg,
  .space-card:hover .space-caption > svg {
    transform: translateX(4px);
  }
}

.scroll-reveal:focus-within,
.scroll-reveal:target {
  opacity: 1 !important;
  transform: none !important;
  transition: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .service-card-photo > .visual > img,
  .service-card-photo > .visual > .photo-viewport,
  .space-card > .visual > img,
  .space-card > .visual > .photo-viewport,
  .project-image-button > .visual > img,
  .project-image-button > .visual > .photo-viewport,
  .service-card-link .service-card-arrow svg,
  .service-card-link .text-link svg,
  .space-card .space-caption > svg {
    transform: none !important;
    transition: none !important;
  }
}

@media print {
  .scroll-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .site-header {
    position: static;
    box-shadow: none;
  }

  .header-space,
  .site-header .menu-toggle,
  .site-header .mobile-booking {
    display: none !important;
  }
}