.mouse-parallax-carousel {
  position: relative;
  overflow: hidden;
  perspective: 900px;
}

.parallax-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
}

.mouse-parallax-image {
  position: absolute;   /* SUPER IMPORTANTE */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;

  opacity: 0;           /* por defecto ocultas */
  z-index: 1;
  pointer-events: none; /* evita bugs visuales */

  transition: opacity 0.6s ease-out;
}

.mouse-parallax-image.active {
  opacity: 1;
  z-index: 2;           /* siempre encima */
}