.letter-paper{box-shadow:0 30px 60px -28px rgba(20,40,31,.45),0 8px 18px -12px rgba(20,40,31,.3)}@media (max-width:639px){.letter-paper{box-shadow:0 -18px 40px -22px rgba(20,40,31,.4)}}.letter-card{animation:letter-rise .62s cubic-bezier(.22,1,.36,1) both}.letter-card.letter-leaving{animation:letter-fall .26s cubic-bezier(.4,0,1,1) both}.letter-seal{animation:letter-stamp .55s cubic-bezier(.22,1,.36,1) .18s both}.letter-ring{animation:letter-ring 1.1s cubic-bezier(.22,1,.36,1) .1s 1 both}.letter-swap{animation:letter-swap .45s cubic-bezier(.22,1,.36,1) both}@keyframes letter-rise{0%{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}@keyframes letter-fall{0%{opacity:1;transform:none}to{opacity:0;transform:translateY(18px)}}@keyframes letter-stamp{0%{opacity:0;transform:scale(1.3) rotate(-22deg)}to{opacity:1;transform:none}}@keyframes letter-ring{0%{box-shadow:0 0 0 0 rgba(217,173,74,.55)}to{box-shadow:0 0 0 16px rgba(217,173,74,0)}}@keyframes letter-swap{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes letter-fade{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.letter-card,.letter-swap{animation:letter-fade .2s ease both}.letter-card.letter-leaving{animation:letter-fade .2s ease reverse both}.letter-ring,.letter-seal{animation:none}}