.td-env-bg{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 80% 50% at 50% 48%,rgba(210,162,48,.14) 0,transparent 72%)}.td-env-stage{perspective:1200px;perspective-origin:50% 42%;width:min(94vw,40rem);overflow:visible}@media (min-width:768px){.td-env-stage{width:min(72vw,52rem)}}.td-env-pack{position:relative;width:100%;aspect-ratio:2.15/1;transform-style:preserve-3d;overflow:visible}.td-env-body{position:absolute;inset:0;border-radius:.2rem;background:linear-gradient(165deg,rgba(255,248,218,.4),rgba(160,112,28,.15)),repeating-linear-gradient(90deg,rgba(70,42,8,.028) 0 1px,transparent 1px 5px),linear-gradient(165deg,#ead08a,#c89638 55%,#a87828);box-shadow:inset 0 2px 0 rgba(255,252,226,.5),0 36px 80px rgba(4,2,0,.72);border:1px solid rgba(70,44,10,.4)}.td-env-letter{left:11%;right:11%;top:8%;height:88%;z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.15rem;border-radius:.12rem;background:linear-gradient(175deg,#fffef8,#f6edda);box-shadow:0 20px 48px rgba(14,7,0,.32),0 0 0 1px rgba(170,115,28,.22)}.td-env-letter,.td-env-letter:before{position:absolute;pointer-events:none}.td-env-letter:before{content:"";inset:.45rem;border:1px solid rgba(180,130,40,.22);border-radius:.05rem}.td-env-pocket{bottom:0;height:54%;z-index:4;pointer-events:none;background:linear-gradient(180deg,#e0bc6a,#c49840 42%,#a87e28);clip-path:polygon(0 36%,50% 0,100% 36%,100% 100%,0 100%);box-shadow:inset 0 1px 0 rgba(255,248,218,.35)}.td-env-flap,.td-env-pocket{position:absolute;left:0;right:0}.td-env-flap{top:0;height:48%;z-index:6;transform-origin:top center;transform-style:preserve-3d}.td-env-flap-out{background:linear-gradient(175deg,rgba(255,248,218,.5),rgba(180,138,46,.18)),repeating-linear-gradient(90deg,rgba(60,36,8,.025) 0 1px,transparent 1px 5px),linear-gradient(175deg,#f5e4b8,#e0c070 40%,#c89638);box-shadow:inset 0 -1px 0 rgba(80,50,10,.3),0 10px 24px rgba(20,10,0,.2)}.td-env-flap-in,.td-env-flap-out{position:absolute;inset:0;clip-path:polygon(0 0,100% 0,50% 100%);backface-visibility:hidden}.td-env-flap-in{background:linear-gradient(175deg,#fffef8,#f0e4cc);transform:rotateX(180deg)}.td-env-seal-btn{position:absolute;left:50%;bottom:0;z-index:8;translate:-50% 46%;min-height:3rem;min-width:3rem;cursor:pointer;background:none;border:none;padding:0}.td-env-seal-btn,.td-env-seal-ring{display:flex;flex-direction:column;align-items:center}.td-env-seal-ring{border-radius:9999px;animation:td-seal-pulse 2.4s ease-in-out infinite}.td-env-seal-btn:focus-visible .td-env-seal-ring,.td-env-seal-ring:hover{filter:drop-shadow(0 0 20px rgba(224,192,80,.75))}@keyframes td-seal-pulse{0%,to{box-shadow:0 0 0 0 rgba(224,192,80,.48)}50%{box-shadow:0 0 0 16px rgba(224,192,80,0)}}@media (prefers-reduced-motion:reduce){.td-env-seal-ring{animation:none}}.td-countdown-band{border:1px solid rgba(201,168,76,.42);background:linear-gradient(165deg,#241408,#1a0e08 48%,#120a06);box-shadow:0 24px 64px rgba(26,14,8,.28),inset 0 1px 0 rgba(232,204,106,.12)}.td-countdown-digit{font-family:var(--font-display-loaded),"Times New Roman",serif;font-weight:400;font-variant-numeric:tabular-nums;line-height:1;color:#f7f1e4}