.env-stage{flex-direction:column;align-items:center;gap:1.25rem;padding:2rem 1rem;display:flex}.env-scene{aspect-ratio:4/3;width:min(320px,80vw);position:relative}.env-svg{width:100%;height:100%;overflow:visible}.env-flap{transform-origin:50% 25%}.env-card{transform:translateY(0)}.env-greeting{text-align:center}.env-animated .env-flap{animation:1.1s ease-in-out .4s forwards env-flap-open}.env-animated .env-card{animation:1s ease-out 1.4s forwards env-card-rise}.env-animated .env-greeting{opacity:0;animation:.8s ease-out 2.2s forwards env-fade-in}.env-static .env-flap{transform:rotateX(180deg)scaleY(-1)}.env-static .env-card{transform:translateY(-34%)}.env-static .env-greeting{opacity:1}@keyframes env-flap-open{to{transform:rotateX(180deg)scaleY(-1)}}@keyframes env-card-rise{to{transform:translateY(-34%)}}@keyframes env-fade-in{to{opacity:1}}@media (prefers-reduced-motion:reduce){.env-animated .env-flap,.env-animated .env-card,.env-animated .env-greeting{animation:none}.env-animated .env-flap{transform:rotateX(180deg)scaleY(-1)}.env-animated .env-card{transform:translateY(-34%)}.env-animated .env-greeting{opacity:1}}