.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s cubic-bezier(.2,.7,.2,1), transform 1s cubic-bezier(.2,.7,.2,1);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger via nth-child for groups */
.services-grid .reveal:nth-child(2) { transition-delay: .1s; }
.services-grid .reveal:nth-child(3) { transition-delay: .2s; }
.services-grid .reveal:nth-child(4) { transition-delay: .3s; }

.why-grid .reveal:nth-child(2) { transition-delay: .12s; }
.why-grid .reveal:nth-child(3) { transition-delay: .24s; }

.testi-grid .reveal:nth-child(2) { transition-delay: .12s; }
.testi-grid .reveal:nth-child(3) { transition-delay: .24s; }

.showcase-grid .reveal:nth-child(2) { transition-delay: .08s; }
.showcase-grid .reveal:nth-child(3) { transition-delay: .16s; }
.showcase-grid .reveal:nth-child(4) { transition-delay: .24s; }

.pillars .reveal:nth-child(2) { transition-delay: .1s; }
.pillars .reveal:nth-child(3) { transition-delay: .2s; }

.hero-content .reveal { transition-duration: 1.2s; }
.hero-content .reveal:nth-child(2) { transition-delay: .15s; }
.hero-content .reveal:nth-child(3) { transition-delay: .3s; }
.hero-content .reveal:nth-child(4) { transition-delay: .45s; }

/* Soft floating ambient on hero scroll cue */
.hero-scroll {
  animation: floatY 3s ease-in-out infinite;
}
@keyframes floatY {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* gentle hover lift */
.service-card, .testi, .pillar, .showcase-item {
  transition: transform .5s ease, box-shadow .5s ease;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-scroll { animation: none; }
  html { scroll-behavior: auto; }
}