/* MOT-2 Slide directionnel (impose da_engine) */
[data-reveal]{opacity:0;transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1);}
[data-reveal]{transform:translateX(-28px);}
[data-reveal]:nth-child(even){transform:translateX(28px);}
[data-reveal].in{opacity:1;transform:none;}

/* Stagger optionnel pour les grilles */
.stagger > *{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s 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;}

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