[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .72s var(--ease), transform .72s var(--ease);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal="delay-1"] { transition-delay: .1s; }
[data-reveal="delay-2"] { transition-delay: .22s; }
[data-reveal="delay-3"] { transition-delay: .36s; }
[data-reveal="delay-4"] { transition-delay: .52s; }