#intro-bg { display: none; }

#hero {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity .65s ease, transform .65s ease;
}

#hero.intro-exit {
  opacity: 0;
  transform: translateY(-2%) rotateX(2deg);
  transition: opacity .65s ease, transform .65s ease;
}

.intro-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.intro-title { display: block; font-family: var(--font-heading); }
.intro-title-letter { display: inline-block; }

@media (prefers-reduced-motion: reduce) {
  #hero, .intro-stage, .intro-button, .intro-title-letter { animation: none; transition: none; }
}