.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in--1 { transition-delay: 0.05s; }
.fade-in--2 { transition-delay: 0.12s; }
.fade-in--3 { transition-delay: 0.2s; }

.hero__visual {
  animation: hero-float 6s ease-in-out infinite;
}

@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.btn--pulse {
  animation: pulse-glow 2.5s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: var(--glow-primary); }
  50% { box-shadow: 0 0 32px rgba(124, 106, 255, 0.55); }
}

.card-lift {
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.card-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__visual {
    animation: none;
  }

  .btn--pulse {
    animation: none;
  }

  .card-lift:hover {
    transform: none;
  }
}