.photo-gallery {
  --photo-paper: #efe3c7;
  --photo-muted: #b8afa0;
  --photo-red: #a2110d;
  scroll-margin-top: 110px;
}

.photo-gallery-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 24px;
}

.photo-gallery-header .heading-large { margin: 0; }
.photo-gallery-instagram {
  color: var(--photo-paper);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 12px 0 8px;
  border-bottom: 1px solid var(--photo-red);
}
.photo-gallery-instagram:hover { color: #e44535; }

.photo-gallery-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 2px;
  padding: 3px 2px 8px;
  -webkit-overflow-scrolling: touch;
}

.photo-gallery-card {
  position: relative;
  display: block;
  flex: 0 0 calc((100% - 32px) / 3);
  aspect-ratio: 3 / 4;
  overflow: hidden;
  scroll-snap-align: start;
  border: 1px solid rgba(239, 227, 199, .2);
  border-radius: 6px;
  background: #150b09;
  padding: 0;
  cursor: zoom-in;
}
.photo-gallery-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-gallery-track.is-ready {
  position: relative;
  display: block;
  height: calc(var(--photo-card-width) * 1.333333 + 44px);
  padding: 0;
  overflow: clip;
  perspective: 1100px;
  perspective-origin: 50% 42%;
  touch-action: pan-y;
  background: radial-gradient(ellipse at 50% 70%, rgba(106, 20, 12, .3), transparent 65%);
}
.photo-gallery-track.is-ready .photo-gallery-card {
  position: absolute;
  top: 18px;
  left: 50%;
  width: var(--photo-card-width);
  height: calc(var(--photo-card-width) * 1.333333);
  transform: translateX(calc(-50% + var(--card-x))) translateY(var(--card-y)) translateZ(var(--card-z)) rotateY(var(--card-tilt)) rotateZ(var(--card-rotation)) scale(var(--card-scale));
  opacity: var(--card-opacity);
  z-index: var(--card-order);
  transition: transform 780ms cubic-bezier(.22, .8, .24, 1), opacity 400ms ease, border-color 300ms ease;
  will-change: transform;
  box-shadow: 0 16px 32px rgba(0, 0, 0, .7);
  cursor: pointer;
}
.photo-gallery-track.is-ready .photo-gallery-card.is-active { border-color: rgba(239, 227, 199, .6); cursor: zoom-in; }
.photo-gallery-track.is-ready .photo-gallery-card.is-distant { visibility: hidden; pointer-events: none; }
.photo-gallery-track.is-dragging .photo-gallery-card,
.photo-gallery-track.is-resizing .photo-gallery-card { transition: none; }

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .photo-gallery-card img { transition: transform 650ms ease; }
  .photo-gallery-card.is-active:hover img { transform: scale(1.035); }
}
@media (prefers-reduced-motion: no-preference) {
  .photo-viewer[open] { animation: photo-viewer-enter 220ms ease-out; }
  @keyframes photo-viewer-enter { from { opacity: 0; } to { opacity: 1; } }
}
@media (prefers-reduced-motion: reduce) {
  .photo-gallery-track.is-ready .photo-gallery-card { transition: none; }
}
.photo-gallery-card::after {
  content: '';
  position: absolute;
  inset: 65% 0 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, .6));
  pointer-events: none;
}
.photo-gallery-number {
  position: absolute;
  z-index: 1;
  bottom: 16px;
  color: var(--photo-paper);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
}
.photo-gallery-number { left: 16px; }
.photo-gallery-card:focus-visible,
.photo-gallery-arrow:focus-visible,
.photo-viewer-zoom:focus-visible,
.photo-gallery-instagram:focus-visible { outline: 2px solid #efe3c7; outline-offset: 2px; }

.photo-gallery-status { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.photo-gallery-arrow {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border: 1px solid rgba(239, 227, 199, .35);
  border-radius: 50%;
  background: transparent;
  color: #efe3c7;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.photo-gallery-arrow:hover,
.photo-viewer-zoom:hover { background: #a2110d; border-color: #a2110d; }
.photo-gallery-arrow:disabled { opacity: .3; cursor: default; background: transparent; border-color: rgba(239, 227, 199, .35); }

.photo-viewer {
  position: fixed;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 16px max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  border: 0;
  background: #000;
  color: #efe3c7;
  overflow: hidden;
}
.photo-viewer[open] { display: flex; flex-direction: column; gap: 12px; }
.photo-viewer::backdrop { background: rgba(0, 0, 0, .95); }
.photo-viewer-header { display: flex; align-items: center; gap: 20px; }
.photo-viewer-header h2 { margin: 0 auto 0 0; font-family: 'Syne', sans-serif; font-size: 18px; font-weight: 800; text-transform: uppercase; }
#photo-viewer-position { font-size: 12px; color: #b8afa0; }
.photo-viewer-stage { display: flex; flex: 1; min-height: 0; justify-content: center; align-items: center; overflow: auto; overscroll-behavior: contain; }
.photo-viewer-stage img { display: block; width: auto; height: auto; max-width: 100%; max-height: 100%; object-fit: contain; cursor: zoom-in; }
.photo-viewer-stage img[hidden] { display: none; }
.photo-viewer-stage.is-zoomed { display: block; }
.photo-viewer-stage.is-zoomed img { max-width: none; max-height: none; margin: 0 auto; cursor: zoom-out; }
.photo-viewer-controls { display: flex; justify-content: center; align-items: center; gap: 24px; }
.photo-viewer-zoom { min-height: 44px; min-width: 126px; padding: 10px 18px; border: 1px solid rgba(239, 227, 199, .35); border-radius: 4px; color: #efe3c7; background: transparent; font-size: 12px; cursor: pointer; }
.photo-viewer-error { color: #b8afa0; text-align: center; }

@media (max-width: 900px) {
  .photo-gallery-card { flex-basis: calc((100% - 16px) / 2); }
}
@media (max-width: 600px) {
  #work.photo-gallery { padding-inline: 20px; }
  .photo-gallery-header { margin-bottom: 20px; }
  .photo-gallery-track { gap: 12px; }
  .photo-gallery-card { flex-basis: 86%; }
}