.carousel-section {
  padding: 60px 0 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
}

.carousel-scene {
  width: 100%;
  height: 80vh;
  min-height: 800px;
  max-height: 1200px;
  perspective: 1400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-ring {
  position: relative;
  width: clamp(320px, 30vw, 500px);
  aspect-ratio: 2 / 2.9;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: grab;
}

.carousel-ring:active {
  cursor: grabbing;
}

.carousel-card {
  position: absolute;
  inset: 0;
  background: #1a1a1a;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition:
    transform 0.65s cubic-bezier(0.4, 0, 0.2, 1),
    opacity 0.65s cubic-bezier(0.4, 0, 0.2, 1),
    filter 0.65s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.25s ease,
    box-shadow 0.25s ease;
  will-change: transform, opacity, filter;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
}

.carousel-card:hover,
.carousel-card.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 32px rgba(255, 77, 0, 0.18);
}

.carousel-card__thumb {
  flex: 1;
  background: #222;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.carousel-card__info {
  padding: 12px 14px;
  border-top: 1px solid var(--border);
}

.carousel-card__num {
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 3px;
}

.carousel-card__name {
  font-size: 12px;
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.carousel-controls {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 2.5rem;
}

.carousel-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--fg);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
  transition: border-color 0.2s, color 0.2s;
}

.carousel-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.carousel-counter {
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.08em;
  min-width: 64px;
  text-align: center;
  display: flex;
  align-items: center;
  gap: 6px;
}

.carousel-counter__sep {
  opacity: 0.4;
}

.carousel-hint {
  margin-top: 1rem;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  opacity: 0.5;
}


.lb-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.lb-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 201;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 80px var(--pad) 32px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.lightbox.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.lightbox__close {
  position: absolute;
  top: 24px;
  right: var(--pad);
  background: none;
  border: 1px solid var(--border);
  color: var(--fg);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: none;
  transition: border-color 0.2s, color 0.2s;
}

.lightbox__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lightbox__stage {
  perspective: 1000px;
}

.poster-flip {
  width: min(500px, 85vw);
  height: min(720px, 75vh);
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: none;
}

.poster-flip.is-flipped {
  transform: rotateY(180deg);
}

.poster-flip__face {
  position: absolute;
  inset: 0;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.poster-flip__face--back {
  transform: rotateY(180deg);
}

.poster-img-wrap {
  width: 100%;
  height: 100%;
  background: #1a1a1a;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
}

.poster-img-wrap--back {
  background-color: #141414;
}

.lightbox__bar {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lb-nav-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: none;
  transition: border-color 0.2s, color 0.2s;
}

.lb-nav-btn:hover {
  border-color: var(--fg);
  color: var(--fg);
}

.lb-flip-btn {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #fff;
  padding: 8px 22px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: none;
  transition: background 0.2s, color 0.2s;
}

.lb-flip-btn:hover {
  background: transparent;
  color: var(--accent);
}

.lightbox__info {
  text-align: center;
}

.lightbox__info .proj-label {
  display: block;
  margin-bottom: 6px;
  color: var(--accent);
}

.lightbox__info h2 {
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}

.lightbox__info p {
  font-size: 13px;
  color: var(--muted);
  max-width: 40ch;
  line-height: 1.6;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.process-step {
  background: var(--bg);
  padding: 40px;
  transition: background 0.25s ease;
}

.process-step:hover {
  background: #111;
}

.process-step .proj-label {
  display: block;
  color: var(--accent);
  margin-bottom: 14px;
}

.process-step h3 {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.process-step p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.6);
}

.diptych {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
  padding: 0 var(--pad);
}

.diptych__item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.diptych__img {
  width: 100%;
  aspect-ratio: 17 / 24;
  border-radius: 4px;
  object-fit: cover;
  border: 1px solid var(--border);
}

.diptych__label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.diptych__caption {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 1000px;
  padding: 0 var(--pad);
}

.pull-quote {
  font-size: clamp(20px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--fg);
  border-left: 2px solid var(--accent);
  padding-left: 32px;
  max-width: 70ch;
}

.diptych__img--zoomable {
  cursor: zoom-in;
  transition: opacity 0.2s;
}

.diptych__img--zoomable:hover {
  opacity: 0.85;
}

.img-zoom-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  cursor: zoom-out;
}

.img-zoom-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.img-zoom-overlay img {
  max-width: 94vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: 4px;
  pointer-events: none;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {

  .carousel-scene {
    height: 55vh;
    min-height: 320px;
    max-height: 500px;
    perspective: 800px;
  }

  .carousel-ring {
    width: clamp(160px, 50vw, 260px);
  }

  .carousel-hint {
    padding: 64px 24px 20px;
    justify-content: flex-start;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }

  .lightbox {
    padding: 64px 12px 20px;
    gap: 12px;
    justify-content: flex-start;
    padding-top: 72px;
  }

  .poster-flip {
    width: min(300px, 80vw);
    height: min(430px, 56vh);
  }

  .lightbox__bar {
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }

  .lightbox__info {
    display: none;
  }

  .diptych {
    grid-template-columns: 1fr;
  }

  .diptych__img {
    aspect-ratio: auto;
    height: auto;
    object-fit: contain;
  }
}