@keyframes sph-drift-up{0%{transform:translateY(0)}to{transform:translateY(-50%)}}@keyframes sph-drift-down{0%{transform:translateY(-50%)}to{transform:translateY(0)}}.sph-drift-up{animation:sph-drift-up var(--sph-drift,40s) linear infinite}.sph-drift-down{animation:sph-drift-down var(--sph-drift,40s) linear infinite}@media (prefers-reduced-motion:reduce){.sph-drift-down,.sph-drift-up{animation:none}}