/* MOT-3 — Stagger marque (cards en cascade par delai d index) */
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .55s ease, transform .55s ease;}
[data-reveal].in{opacity:1;transform:none;}

.stagger > *{opacity:0;transform:translateY(20px);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}
.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;transform:none;transition:none;}
}