.envelope-intro[data-astro-cid-7q7uuexz]{z-index:100;background:#fef9f1;width:100vw;height:100dvh;min-height:100svh;transition:opacity .5s .4s,visibility .5s .4s;position:fixed;inset:0}.envelope-intro--hide[data-astro-cid-7q7uuexz]{opacity:0;visibility:hidden;pointer-events:none}.envelope-intro__trigger[data-astro-cid-7q7uuexz]{cursor:pointer;-webkit-tap-highlight-color:transparent;background:#fef9f1;border:none;width:100%;height:100%;margin:0;padding:0;display:block;position:relative}.envelope-intro__trigger[data-astro-cid-7q7uuexz]:focus-visible{outline-offset:-4px;outline:2px solid #745663}.envelope-scene[data-astro-cid-7q7uuexz]{width:100%;height:100%;position:absolute;inset:0;overflow:hidden}.envelope-paper[data-astro-cid-7q7uuexz]{background-color:#f7f2ea;position:relative;overflow:hidden}.envelope-paper[data-astro-cid-7q7uuexz]:before{content:"";filter:contrast(1.14)brightness(1.03);z-index:0;background:url(/images/envelope-texture.png) 50%/460px;position:absolute;inset:-30%}.envelope-paper[data-astro-cid-7q7uuexz]:after{content:"";z-index:1;background:linear-gradient(#fffcf76b 0%,#f2ebe28c 100%);position:absolute;inset:0}.envelope-paper--inner[data-astro-cid-7q7uuexz]:after{background:linear-gradient(185deg,#d8d1c79e 0%,#ebe5dc94 100%)}.envelope-paper--inner[data-astro-cid-7q7uuexz]:before{filter:brightness(.94)contrast(1.12)}.envelope-scene__curtain[data-astro-cid-7q7uuexz]{z-index:1;background:#fef9f1;transition:opacity .45s .25s;position:absolute;inset:0}.envelope-scene__body[data-astro-cid-7q7uuexz]{z-index:4;width:100%;height:calc(50% + 6px);transition:transform .75s cubic-bezier(.4,0,.2,1) .12s,opacity .45s .15s;position:absolute;bottom:0;left:0;box-shadow:inset 0 -8px 24px #6b5b470f}.envelope-scene__wing[data-astro-cid-7q7uuexz]{z-index:3;width:100%;height:50%;transition:opacity .35s;position:absolute;top:0}.envelope-scene__wing--left[data-astro-cid-7q7uuexz]{clip-path:polygon(0 0,50% 100%,0 100%);left:0}.envelope-scene__wing--right[data-astro-cid-7q7uuexz]{clip-path:polygon(100% 0,50% 100%,100% 100%);left:0}.envelope-scene__flap-wrap[data-astro-cid-7q7uuexz]{perspective:1800px;width:100%;height:50%;transform-style:preserve-3d;z-index:5;position:absolute;top:0;left:0}.envelope-scene__flap[data-astro-cid-7q7uuexz]{transform-origin:50% 0;transform-style:preserve-3d;transition:transform 1.05s cubic-bezier(.45,0,.15,1);position:absolute;inset:0;transform:rotateX(0)}.envelope-scene__flap-face[data-astro-cid-7q7uuexz]{backface-visibility:hidden;clip-path:polygon(0 0,100% 0,50% 100%);position:absolute;inset:0;overflow:hidden}.envelope-scene__flap-face--front[data-astro-cid-7q7uuexz]{box-shadow:0 8px 28px #6b5b471a}.envelope-scene__flap-face--back[data-astro-cid-7q7uuexz]{transform:rotateX(180deg)}.envelope-scene__fold-lines[data-astro-cid-7q7uuexz]{z-index:6;pointer-events:none;width:100%;height:50%;transition:opacity .3s;position:absolute;top:0;left:0}.envelope-scene__fold-line[data-astro-cid-7q7uuexz]{stroke:#6b5b4773;stroke-width:.55px;vector-effect:non-scaling-stroke}.envelope-scene__seal[data-astro-cid-7q7uuexz]{z-index:7;background:radial-gradient(circle at 35% 35%,#c9a0ae,#745663);border:2px solid #ffffff59;border-radius:50%;justify-content:center;align-items:center;width:clamp(58px,14vw,76px);height:clamp(58px,14vw,76px);transition:opacity .28s,transform .32s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-62%);box-shadow:0 8px 28px #74566380,inset 0 1px #ffffff40}.envelope-scene__seal[data-astro-cid-7q7uuexz] .material-symbols-outlined[data-astro-cid-7q7uuexz]{color:#fff;font-variation-settings:"FILL" 1;font-size:clamp(1.35rem,4vw,1.75rem)}.envelope-intro__hint[data-astro-cid-7q7uuexz]{color:#6b5b47;letter-spacing:.25em;z-index:8;transition:opacity .25s;animation:2s ease-in-out infinite hint-pulse;position:absolute;bottom:clamp(2rem,8vh,4rem);left:50%;transform:translate(-50%)}@keyframes hint-pulse{0%,to{opacity:.45}50%{opacity:1}}.envelope--opening[data-astro-cid-7q7uuexz] .envelope-scene__flap[data-astro-cid-7q7uuexz]{transform:rotateX(-168deg)}.envelope--opening[data-astro-cid-7q7uuexz] .envelope-scene__seal[data-astro-cid-7q7uuexz]{opacity:0;transform:translate(-50%,-62%)scale(.3)}.envelope--opening[data-astro-cid-7q7uuexz] .envelope-scene__body[data-astro-cid-7q7uuexz]{opacity:0;transform:translateY(100%)}.envelope--opening[data-astro-cid-7q7uuexz] .envelope-scene__wing[data-astro-cid-7q7uuexz],.envelope--opening[data-astro-cid-7q7uuexz] .envelope-scene__curtain[data-astro-cid-7q7uuexz],.envelope--opening[data-astro-cid-7q7uuexz] .envelope-scene__fold-lines[data-astro-cid-7q7uuexz]{opacity:0}.envelope-intro--opening[data-astro-cid-7q7uuexz] .envelope-intro__hint[data-astro-cid-7q7uuexz]{opacity:0;animation:none}