/* Scroll-triggered fade-up */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.service-card:nth-child(2) { transition-delay: 0.08s; }
.service-card:nth-child(3) { transition-delay: 0.16s; }
.service-card:nth-child(4) { transition-delay: 0.24s; }
.service-card:nth-child(5) { transition-delay: 0.32s; }
.service-card:nth-child(6) { transition-delay: 0.40s; }
.trust-card:nth-child(2) { transition-delay: 0.1s; }
.trust-card:nth-child(3) { transition-delay: 0.2s; }
.trust-card:nth-child(4) { transition-delay: 0.3s; }
.area-pill:nth-child(2) { transition-delay: 0.05s; }
.area-pill:nth-child(3) { transition-delay: 0.10s; }
.area-pill:nth-child(4) { transition-delay: 0.15s; }
.area-pill:nth-child(5) { transition-delay: 0.20s; }
.area-pill:nth-child(6) { transition-delay: 0.25s; }
.area-pill:nth-child(7) { transition-delay: 0.30s; }
.area-pill:nth-child(8) { transition-delay: 0.35s; }