/* Morphing sample wall — dense motion in a fixed footprint */
.adult-morph-wall {
  position: relative;
  height: 610px;
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 8px;
  overflow: hidden;
}
.adult-morph-slot {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 26, 92, 0.55);
  border-radius: 14px;
  background: #1a0810;
  box-shadow: var(--glow);
}
.adult-morph-slot.is-hero {
  grid-row: 1 / span 3;
}
.adult-morph-slot::after {
  content: "NSFW";
  position: absolute;
  z-index: 3;
  top: 10px;
  left: 10px;
  padding: 4px 8px;
  background: #ff1a5c;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  box-shadow: var(--glow);
  pointer-events: none;
}
.adult-morph-slot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.08) translate3d(0, 0, 0);
  transition: opacity 1.1s ease, transform 6s ease-out;
  will-change: opacity, transform;
}
.adult-morph-slot img.is-active {
  opacity: 1;
  z-index: 1;
  animation: adult-kenburns 9s ease-in-out infinite alternate;
}
.adult-morph-slot img.is-leaving {
  opacity: 0;
  z-index: 2;
  transform: scale(1.14) translate3d(-2%, 2%, 0);
}
@keyframes adult-kenburns {
  from {
    transform: scale(1.06) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.16) translate3d(3%, -2%, 0);
  }
}
.adult-morph-caption {
  position: absolute;
  z-index: 4;
  left: 12px;
  right: 12px;
  bottom: 12px;
  margin: 0;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(8, 2, 6, 0.72);
  color: #ffe0ea;
  font-size: 11px;
  letter-spacing: 0.04em;
  backdrop-filter: blur(6px);
  pointer-events: none;
}
.adult-morph-dense {
  margin-top: 28px;
  height: 520px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: 1fr 1fr;
}
.adult-morph-dense .adult-morph-slot.is-hero {
  grid-row: auto;
}
.adult-morph-dense .adult-morph-slot:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}
@media (max-width: 1000px) {
  .adult-morph-wall {
    height: 520px;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1.4fr 1fr 1fr;
  }
  .adult-morph-slot.is-hero {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .adult-morph-dense {
    height: 640px;
    grid-template-columns: 1fr 1fr;
  }
  .adult-morph-dense .adult-morph-slot:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
  }
}
@media (max-width: 640px) {
  .adult-morph-wall {
    height: 460px;
  }
  .adult-morph-dense {
    height: 720px;
    grid-template-columns: 1fr 1fr;
  }
}
@media (prefers-reduced-motion: reduce) {
  .adult-morph-slot img,
  .adult-morph-slot img.is-active {
    animation: none !important;
    transition: opacity 0.4s ease !important;
    transform: none !important;
  }
}