.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

.service-card {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
}

.service-card .btn {
  transition: filter 0.2s ease, background-color 0.2s ease;
}

.icon-tile img {
  transition: transform 0.3s ease;
}

.icon-tile:hover img {
  transform: scale(1.06);
}

.nav__dropdown {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  /* keep display toggled by CSS :hover; enhance when open via JS class */
}

.nav > li:hover > .nav__dropdown,
.nav > li:focus-within > .nav__dropdown {
  opacity: 1;
  transform: none;
}

.hero-slider__caption strong,
.hero-slider__caption span {
  animation: captionIn 0.6s ease both;
}

.hero-slider__slide.is-active .hero-slider__caption span:nth-child(2) {
  animation-delay: 0.08s;
}

.hero-slider__slide.is-active .hero-slider__caption span:nth-child(3) {
  animation-delay: 0.16s;
}

@keyframes captionIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .service-card,
  .icon-tile img,
  .hero-slider__slide,
  .hero-slider__caption strong,
  .hero-slider__caption span,
  .nav__dropdown {
    transition: none !important;
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
