.hero-reveal {
  opacity: 0;
  transform: translateY(30px);
  animation: heroIn 0.8s ease-out forwards;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

#main-nav.nav-scrolled {
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}