/* MOT-2 Slide directionnel - ADAPTE: translateY uniquement (PIEGE PROD #13) */
[data-reveal]{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s ease, transform .65s cubic-bezier(.22,.7,.22,1);
  will-change: opacity, transform;
}
[data-reveal]:nth-child(even){
  transform: translateY(28px);
}
[data-reveal].in{
  opacity: 1;
  transform: translateY(0);
}

/* Stagger : delais progressifs sur les enfants d'une grille animee */
.stagger > *{
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s ease, transform .55s ease;
  will-change: opacity, transform;
}
.stagger.in > *{ opacity: 1; transform: none; }
.stagger.in > *:nth-child(1){ transition-delay: .04s; }
.stagger.in > *:nth-child(2){ transition-delay: .12s; }
.stagger.in > *:nth-child(3){ transition-delay: .20s; }
.stagger.in > *:nth-child(4){ transition-delay: .28s; }
.stagger.in > *:nth-child(5){ transition-delay: .36s; }
.stagger.in > *:nth-child(6){ transition-delay: .44s; }
.stagger.in > *:nth-child(7){ transition-delay: .52s; }
.stagger.in > *:nth-child(8){ transition-delay: .60s; }

/* Filet de securite : si IO ne se declenche pas (reduced-motion), tout reste visible */
@media (prefers-reduced-motion: reduce){
  [data-reveal], .stagger > *{
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Hover sobres */
.svc-alt__row, .gal-item, .c-plain{
  transition: transform .25s ease;
}