.pf-word-drop {
  --pf-dur: 720ms;
  --pf-step: 130ms;
  --pf-delay: 150ms;
  --pf-drop: 140%;
  --pf-ease: cubic-bezier(0.22, 1, 0.36, 1);
}
.pf-word-drop .pf-w { display: inline-block; opacity: 0; }
.pf-word-drop.is-on .pf-w {
  opacity: 1;
  animation: pf-word-drop var(--pf-dur) var(--pf-ease) calc(var(--c, 0) * var(--pf-step) + var(--pf-delay)) both;
}
@keyframes pf-word-drop {
  0%   { transform: translateY(calc(var(--pf-drop) * -1)) rotate(-14deg); opacity: 0; }
  45%  { transform: translateY(6%) rotate(4deg) scale(1.08, 0.86); opacity: 1; }
  65%  { transform: translateY(-10%) rotate(-2deg) scale(0.96, 1.06); }
  82%  { transform: translateY(2%) scale(1.02, 0.98); }
  100% { transform: none; opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .pf-word-drop .pf-w, .pf-word-drop.is-on .pf-w { opacity: 1; animation: none; transform: none; }
}