.site-header__link--active {
  background-color: #113532;
  color: #14b8a6;
  box-shadow: 0 0 0 1px rgba(20, 184, 166, 0.35);
}

@keyframes stat-count-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.85;
  }
}

@keyframes hero-bg-shift {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
  }
}

.stat-card__value--animating {
  animation: stat-count-pulse 0.4s ease-out;
}

.hero-section__bg-layer {
  animation: hero-bg-shift 18s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  .hero-section__bg-layer {
    animation: none;
  }

  .stat-card__value--animating {
    animation: none;
  }
}