/* MOT-2 adapté translateY only (PIEGE PROD #13 : jamais translateX au reveal) */
[data-reveal]{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s ease, transform .6s var(--ease);
  will-change: opacity, transform;
}
[data-reveal].in{
  opacity: 1;
  transform: none;
}

/* Stagger : enfants en cascade */
.stagger > *{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .5s ease, transform .5s var(--ease);
}
.stagger.in > *{ opacity: 1; transform: none; }
.stagger.in > *:nth-child(1){ transition-delay: .05s; }
.stagger.in > *:nth-child(2){ transition-delay: .12s; }
.stagger.in > *:nth-child(3){ transition-delay: .19s; }
.stagger.in > *:nth-child(4){ transition-delay: .26s; }
.stagger.in > *:nth-child(5){ transition-delay: .33s; }
.stagger.in > *:nth-child(6){ transition-delay: .40s; }
.stagger.in > *:nth-child(7){ transition-delay: .47s; }
.stagger.in > *:nth-child(8){ transition-delay: .54s; }

@media (prefers-reduced-motion: reduce){
  [data-reveal], .stagger > *{
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}