.hw{--hw-gap:.75rem}.hw-plane{gap:var(--hw-gap);width:250%;transform:translate(-50%,-50%)rotate(-7deg)}.hw-col,.hw-pair{gap:var(--hw-gap)}.hw-up{animation:hw-up var(--hw-seconds) linear infinite}.hw-down{animation:hw-down var(--hw-seconds) linear infinite}@keyframes hw-up{0%{transform:translateY(0)}to{transform:translateY(calc(-33.3333% - var(--hw-gap) / 3))}}@keyframes hw-down{0%{transform:translateY(calc(-33.3333% - var(--hw-gap) / 3))}to{transform:translateY(0)}}.hw-page{animation:hw-page 15s cubic-bezier(.45, 0, .2, 1) var(--hw-page-delay) infinite}@keyframes hw-page{0%,10%{transform:translateY(0)}16%,26%{transform:translateY(calc(var(--hw-page-to) * .25))}32%,42%{transform:translateY(calc(var(--hw-page-to) * .5))}48%,58%{transform:translateY(calc(var(--hw-page-to) * .75))}64%,80%{transform:translateY(var(--hw-page-to))}88%,to{transform:translateY(0)}}@media (min-width:640px){.hw{--hw-gap:1.125rem}.hw-plane{width:138%}}@media (prefers-reduced-motion:reduce){.hw-up,.hw-down,.hw-page{animation:none}}