.siQnnq_letter{perspective:2200px;transform-style:preserve-3d}.siQnnq_shadow{transition:opacity .4s ease-out;position:absolute;inset:0;box-shadow:0 1px #0000000a,0 28px 48px -28px #00000061}.siQnnq_sealed .siQnnq_shadow{opacity:0}.siQnnq_sheet{background:var(--color-surface);position:absolute;inset:0}.siQnnq_panel{height:33.3333%;transform-style:preserve-3d;position:absolute;left:0;right:0}.siQnnq_panelTop{transform-origin:50% 100%;top:0}.siQnnq_panelMiddle{top:33.3333%}.siQnnq_panelBottom{transform-origin:50% 0;top:66.6667%}.siQnnq_face{backface-visibility:hidden;background:var(--color-surface);position:absolute;inset:0;overflow:hidden}.siQnnq_back{transform:rotateX(180deg);box-shadow:inset 0 0 0 1px #0000000d}.siQnnq_folded{transform-style:preserve-3d;position:absolute;inset:0}.siQnnq_panelTop .siQnnq_face:not(.siQnnq_back){box-shadow:inset 0 -5px 5px -5px #0000001a}.siQnnq_panelBottom .siQnnq_face:not(.siQnnq_back){box-shadow:inset 0 5px 5px -5px #0000001a}.siQnnq_content{height:300%;position:absolute;left:0;right:0}.siQnnq_panelMiddle .siQnnq_content{top:-100%}.siQnnq_panelBottom .siQnnq_content{top:-200%}.siQnnq_envelope{height:46cqw;transform-style:preserve-3d;visibility:hidden;position:absolute;top:50cqw;left:-2cqw;right:-2cqw;transform:translateY(34cqw)}.siQnnq_pocket{background:color-mix(in srgb, var(--color-sand) 93%, var(--color-ink));opacity:0;position:absolute;inset:0;transform:translateZ(6px);box-shadow:0 18px 36px -24px #00000073}.siQnnq_pocket:before{background:color-mix(in srgb, var(--color-sand) 97%, var(--color-ink));clip-path:polygon(0 0,50% 52%,100% 0,100% 100%,50% 52%,0 100%);content:"";position:absolute;inset:0}.siQnnq_pocket:after{background:linear-gradient(to bottom, color-mix(in srgb, var(--color-sand) 90%, var(--color-ink)), var(--color-sand) 14%);clip-path:polygon(0 100%,50% 44%,100% 100%);content:"";position:absolute;inset:0}.siQnnq_flap{filter:drop-shadow(0 2px 3px #00000029);opacity:0;transform-origin:50% 0;height:56%;position:absolute;top:0;left:0;right:0;transform:translateZ(-3px)rotateX(180deg)}.siQnnq_flap:before{background:linear-gradient(to bottom, var(--color-sand), color-mix(in srgb, var(--color-sand) 80%, var(--color-surface)));clip-path:polygon(0 0,100% 0,50% 100%);content:"";position:absolute;inset:0}.siQnnq_seal{opacity:0;width:16cqw;position:absolute;top:56%;left:50%;transform:translate3d(-50%,-50%,10px)scale(1.4)}.siQnnq_caption{opacity:0}.siQnnq_sealed .siQnnq_panelBottom{transform:translateZ(1px)rotateX(180deg)}.siQnnq_sealed .siQnnq_panelTop{transform:translateZ(2px)rotateX(-180deg)}.siQnnq_sealed .siQnnq_folded{transform:translateY(10.4cqw)}.siQnnq_sealed .siQnnq_envelope{visibility:visible;transform:translate(0,0)}.siQnnq_sealed .siQnnq_pocket{opacity:1}.siQnnq_sealed .siQnnq_flap{opacity:1;transform:translateZ(8px)rotateX(0)}.siQnnq_sealed .siQnnq_seal{opacity:1;transform:translate3d(-50%,-50%,10px)scale(1)}.siQnnq_sealed .siQnnq_caption{opacity:1}@media (prefers-reduced-motion:no-preference){.motion-enabled .siQnnq_sealed .siQnnq_panelBottom{animation:.68s cubic-bezier(.65,0,.35,1) both siQnnq_fold-up}.motion-enabled .siQnnq_sealed .siQnnq_panelTop{animation:.68s cubic-bezier(.65,0,.35,1) .52s both siQnnq_fold-down}.motion-enabled .siQnnq_sealed .siQnnq_envelope{animation:.64s cubic-bezier(.16,1,.3,1) 1.15s both siQnnq_envelope-rise}.motion-enabled .siQnnq_sealed .siQnnq_pocket{animation:.3s ease-out 1.15s both siQnnq_fade-in}.motion-enabled .siQnnq_sealed .siQnnq_folded{animation:.62s cubic-bezier(.65,0,.35,1) 1.8s both siQnnq_slide-in}.motion-enabled .siQnnq_sealed .siQnnq_flap{animation:.3s ease-out 1.15s both siQnnq_fade-in,.56s cubic-bezier(.65,0,.35,1) 2.42s both siQnnq_flap-close}.motion-enabled .siQnnq_sealed .siQnnq_seal{animation:.42s cubic-bezier(.3,0,.2,1) 3s both siQnnq_seal-press}.motion-enabled .siQnnq_sealed .siQnnq_caption{animation:.5s ease-out 3.38s both siQnnq_fade-in}}@keyframes siQnnq_fold-up{0%{transform:translateZ(1px)rotateX(0)}to{transform:translateZ(1px)rotateX(180deg)}}@keyframes siQnnq_fold-down{0%{transform:translateZ(2px)rotateX(0)}to{transform:translateZ(2px)rotateX(-180deg)}}@keyframes siQnnq_envelope-rise{0%{transform:translateY(34cqw)}to{transform:translate(0,0)}}@keyframes siQnnq_slide-in{0%{transform:translateY(0)}to{transform:translateY(10.4cqw)}}@keyframes siQnnq_flap-close{0%{transform:translateZ(-3px)rotateX(180deg)}to{transform:translateZ(8px)rotateX(0)}}@keyframes siQnnq_seal-press{0%{opacity:0;transform:translate3d(-50%,-50%,10px)scale(1.4)rotate(-10deg)}65%{opacity:1;transform:translate3d(-50%,-50%,10px)scale(.96)rotate(2deg)}to{opacity:1;transform:translate3d(-50%,-50%,10px)scale(1)rotate(0)}}@keyframes siQnnq_fade-in{0%{opacity:0}to{opacity:1}}