.gallery-grid {
  content-visibility: auto;
  contain-intrinsic-size: 620px;
}

.gallery-grid.archive-slideshow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  overflow: visible;
  content-visibility: visible;
  contain-intrinsic-size: auto;
}

.archive-slideshow__stage {
  position: relative;
  width: 100%;
  height: clamp(340px, 62vw, 640px);
  overflow: hidden;
  isolation: isolate;
  border: 1px solid #ddd;
  background: #fff;
  touch-action: pan-y;
}

.archive-slideshow__stage::before,
.archive-slideshow__stage::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 18;
  width: 20%;
  pointer-events: none;
}

.archive-slideshow__stage::before {
  left: 0;
  background: linear-gradient(90deg, #fff, rgba(255,255,255,0));
}

.archive-slideshow__stage::after {
  right: 0;
  background: linear-gradient(270deg, #fff, rgba(255,255,255,0));
}

.archive-slideshow .gallery-item {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: var(--slide-z, 1);
  display: block;
  width: var(--slide-w, min(64vw, 520px));
  height: var(--slide-h, min(calc(100% - 56px), 590px));
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  background: #fff;
  box-shadow: 0 24px 54px rgba(0,0,0,0.18);
  opacity: var(--slide-opacity, 0);
  pointer-events: none;
  transform:
    translate(-50%, -50%)
    translateX(var(--slide-x, 0px))
    translateY(var(--slide-y, 0px))
    rotate(var(--slide-rotate, 0deg))
    scale(var(--slide-scale, 0.82));
  transition:
    opacity 0.48s ease,
    transform 0.62s cubic-bezier(0.2, 0.82, 0.2, 1),
    box-shadow 0.48s ease,
    filter 0.48s ease;
  will-change: opacity, transform;
}

.archive-slideshow .gallery-item.is-active {
  pointer-events: auto;
  box-shadow: 0 34px 70px rgba(0,0,0,0.24);
}

.archive-slideshow .gallery-item:hover {
  background: #fff;
  transform:
    translate(-50%, -50%)
    translateX(var(--slide-x, 0px))
    translateY(var(--slide-hover-y, -8px))
    rotate(var(--slide-rotate, 0deg))
    scale(var(--slide-hover-scale, 1.018));
}

.archive-slideshow .gallery-item img {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  background: #f5f5f5;
  object-fit: contain;
  object-position: center;
  transition: transform 0.62s cubic-bezier(0.2, 0.82, 0.2, 1);
}

.archive-slideshow .gallery-item.is-active:hover img {
  transform: scale(1.025);
}

.archive-slideshow__button {
  position: absolute;
  top: 50%;
  z-index: 24;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(17,17,17,0.14);
  border-radius: 999px;
  background: rgba(255,255,255,0.86);
  color: #111;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transform: translateY(-50%);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.archive-slideshow__button:hover,
.archive-slideshow__button:focus-visible {
  background: #111;
  border-color: #111;
  color: #fff;
  transform: translateY(-50%) scale(1.04);
}

.archive-slideshow__button:focus-visible,
.archive-slideshow__thumb:focus-visible,
.archive-slideshow__stage:focus-visible {
  outline: 2px solid #111;
  outline-offset: 4px;
}

.archive-slideshow__button--prev {
  left: 18px;
}

.archive-slideshow__button--next {
  right: 18px;
}

.archive-slideshow__footer {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 14px;
}

.archive-slideshow__counter {
  min-width: 64px;
  color: #666;
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
}

.archive-slideshow__thumbs {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 54px;
  gap: 8px;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 2px 8px;
  scrollbar-width: thin;
}

.archive-slideshow__thumb {
  width: 54px;
  aspect-ratio: 4 / 5;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(17,17,17,0.14);
  background: #f5f5f5;
  cursor: pointer;
  opacity: 0.48;
  transform: translateY(0);
  transition: opacity 0.22s ease, transform 0.22s ease, border-color 0.22s ease;
}

.archive-slideshow__thumb:hover,
.archive-slideshow__thumb[aria-current="true"] {
  opacity: 1;
  border-color: #111;
  transform: translateY(-2px);
}

.archive-slideshow__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.archive-lightbox-open {
  overflow: hidden;
}

.archive-lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 28px;
  box-sizing: border-box;
  background: rgba(4,4,4,0.92);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.archive-lightbox.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.archive-lightbox__frame {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}

.archive-lightbox__image {
  display: block;
  max-width: min(100%, 2400px);
  max-height: calc(100vh - 88px);
  object-fit: contain;
  background: #111;
  box-shadow: 0 30px 90px rgba(0,0,0,0.42);
  opacity: 0.72;
  filter: blur(9px);
  transform: scale(0.992);
  transition:
    opacity 0.28s ease,
    filter 0.32s ease,
    transform 0.32s ease;
}

.archive-lightbox__image.is-loaded {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
}

.archive-lightbox__button {
  position: fixed;
  z-index: 205;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  background: rgba(255,255,255,0.11);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.archive-lightbox__button:hover,
.archive-lightbox__button:focus-visible {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.42);
  transform: scale(1.04);
}

.archive-lightbox__button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
}

.archive-lightbox__button--close {
  top: 18px;
  right: 18px;
}

.archive-lightbox__button--prev,
.archive-lightbox__button--next {
  top: 50%;
  transform: translateY(-50%);
}

.archive-lightbox__button--prev:hover,
.archive-lightbox__button--prev:focus-visible,
.archive-lightbox__button--next:hover,
.archive-lightbox__button--next:focus-visible {
  transform: translateY(-50%) scale(1.04);
}

.archive-lightbox__button--prev {
  left: 18px;
}

.archive-lightbox__button--next {
  right: 18px;
}

.archive-lightbox__counter {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 205;
  color: rgba(255,255,255,0.76);
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1;
  text-transform: uppercase;
  transform: translateX(-50%);
}

@media (max-width: 780px) {
  .archive-slideshow__button {
    width: 38px;
    height: 38px;
  }
}

@media (max-width: 680px) {
  .archive-slideshow__stage {
    height: clamp(330px, 108vw, 500px);
  }

  .archive-slideshow__button {
    width: 34px;
    height: 34px;
    font-size: 16px;
  }

  .archive-slideshow__button--prev {
    left: 10px;
  }

  .archive-slideshow__button--next {
    right: 10px;
  }

  .archive-slideshow__footer {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .archive-slideshow__counter {
    min-width: 0;
    text-align: center;
  }

  .archive-slideshow__thumbs {
    grid-auto-columns: 46px;
    justify-content: start;
  }

  .archive-slideshow__thumb {
    width: 46px;
  }

  .archive-lightbox {
    padding: 16px;
  }

  .archive-lightbox__image {
    max-height: calc(100vh - 96px);
  }

  .archive-lightbox__button {
    width: 38px;
    height: 38px;
    font-size: 18px;
  }

  .archive-lightbox__button--close {
    top: 12px;
    right: 12px;
  }

  .archive-lightbox__button--prev {
    left: 10px;
  }

  .archive-lightbox__button--next {
    right: 10px;
  }

  .archive-lightbox__counter {
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .archive-slideshow .gallery-item,
  .archive-slideshow .gallery-item img,
  .archive-slideshow__button,
  .archive-slideshow__thumb,
  .archive-lightbox,
  .archive-lightbox__image,
  .archive-lightbox__button {
    transition: none;
  }
}
