.reveal-on-scroll {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--transition-base), transform var(--transition-base);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
}

@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

.scale-up:hover,
.scale-up:focus-visible {
  transform: scale(1.02);
}

@keyframes focusGlow {
  from {
    box-shadow: 0 0 0 rgba(59, 130, 246, 0);
  }
  to {
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.16);
  }
}

:focus-visible {
  outline: none;
  animation: focusGlow 0.22s ease;
}