@font-face{font-family:MoonSerif;src:url('assets/fonts/Fraunces72pt-Regular.ttf') format('truetype');font-display:swap}
@font-face{font-family:MoonSerif;src:url('assets/fonts/Fraunces72pt-Italic.ttf') format('truetype');font-style:italic;font-display:swap}
@font-face{font-family:MoonHand;src:url('assets/fonts/Caveat-Medium.woff') format('woff');font-display:swap}
:root{color-scheme:dark;--ivory:#f9eed6;--gold:#d6ba7d;--night:#142835;--ink:#303d43;--ease:cubic-bezier(.22,.72,.2,1)}
*{box-sizing:border-box}html{background:var(--night)}body{margin:0;background:var(--night);color:var(--ivory);font-family:Arial,sans-serif;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}button:focus-visible{outline:2px solid #fff2bd;outline-offset:6px}button[hidden],[hidden]{display:none!important}button:disabled{cursor:default}p,h1,h2{margin:0}img{display:block;max-width:100%}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.world{--stage-height:max(100svh,560px);display:none;isolation:isolate;position:relative;width:100%;height:var(--stage-height);min-height:560px;overflow:hidden;background:#142835}.has-js .world{display:block}
.garden,.vignette,.night-veil,.atmosphere{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.garden,.vignette,.atmosphere{height:var(--stage-height)}.garden{object-fit:cover;object-position:center 54%;z-index:-5}.vignette{z-index:-4;background:linear-gradient(180deg,#08172470 0%,#091b252b 29%,transparent 45%,#101d293d 76%,#0c202be8 100%)}.night-veil{z-index:-2;background:#0a1a25;opacity:0;transition:opacity 1.4s ease}.atmosphere{z-index:5;overflow:hidden}.intro{position:absolute;top:8%;width:100%;padding:0 20px;text-align:center;transition:opacity .7s,transform 1.2s var(--ease)}.eyebrow{font-size:9px;font-weight:400;letter-spacing:.24em;color:#efdbb2}.intro h1{font-family:MoonSerif,Georgia,serif;font-size:clamp(32px,8.9vw,49px);font-weight:400;line-height:1.1;letter-spacing:-.045em;margin-top:20px;text-shadow:0 2px 16px #0b1c2f66}.intro h1 em{font-weight:400;color:#f4dba8}.intro-line{margin-top:16px;font-family:MoonSerif,Georgia,serif;font-size:12px;color:#f1e1c3}.held-heading{position:absolute;top:13%;width:100%;text-align:center;opacity:0;transition:opacity .7s}.held-heading p{font-size:9px;letter-spacing:.22em;margin-top:14px}.little-star{color:#e6c88a;font-size:24px}
.mail-rig{position:absolute;width:min(69vw,310px,35svh);aspect-ratio:700/933;left:50%;top:calc(var(--stage-height) * .34);transform:translateX(-50%);isolation:isolate}.box-art,.slot-foreground{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;user-select:none}.box-art{z-index:0}.slot-foreground{z-index:4;clip-path:inset(35.2% 0 0 0)}.box-shadow{position:absolute;inset:5% 8% 3%;z-index:-1;border-radius:20% 20% 3% 3%;box-shadow:12px 20px 25px #1422308c,2px 3px 3px #0006}.post-inscription{position:absolute;top:48%;left:0;width:100%;text-align:center;z-index:5;pointer-events:none;color:#e2c18a}.post-inscription>span{display:block;font-family:MoonHand,cursive;font-size:clamp(19px,5.2vw,27px);opacity:.8}.post-inscription strong{display:block;font-family:MoonSerif,Georgia,serif;font-style:italic;font-size:clamp(25px,6.6vw,36px);font-weight:400;margin-top:3px}.post-inscription svg{width:44px;height:22px;fill:none;stroke:currentColor;stroke-width:.9;margin-top:14px;opacity:.6}.brass-label{position:absolute;top:89.9%;width:100%;text-align:center;z-index:5;font-size:clamp(4px,1.05vw,6px);font-weight:700;letter-spacing:.09em;color:#40321c;pointer-events:none}
.envelope-carrier{position:absolute;left:50%;margin-left:-150px;top:21%;width:300px;aspect-ratio:1.55;z-index:3;transform:scale(var(--initial-scale,.65)) rotate(-5deg);transform-origin:50% 0}.envelope-body,.envelope-front,.envelope-back{position:absolute;inset:0;border-radius:1px}.envelope-body{color:var(--ink);filter:drop-shadow(0 3px 3px #0003)}.envelope-back{background:#cdbb99}.envelope-front{background:linear-gradient(155deg,#fff9e8,#e9dbbd);overflow:hidden;box-shadow:inset 0 1px 0 #fff, inset 0 -1px 0 #c3b28f}.envelope-front:after{content:"";position:absolute;inset:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath filter='url(#n)' opacity='.07' d='M0 0h120v120H0z'/%3E%3C/svg%3E");opacity:.55}.envelope-address{position:absolute;top:12%;left:11%;line-height:.94;font-family:MoonHand,cursive;font-size:44px;transform:rotate(-2deg);max-width:72%;overflow-wrap:anywhere}.envelope-address small{font-size:20px;display:inline-block;margin-right:4px;font-family:MoonHand,cursive}.envelope-subline{position:absolute;left:11%;bottom:26%;font-family:MoonHand,cursive;font-size:15px;color:#566169}.envelope-rule{position:absolute;left:11%;bottom:20%;width:52%;height:1px;background:#9b9d8d70}.postal-stamp{position:absolute;right:8%;top:39%;width:36px;height:48px;border:1px dashed #8d7253;background:#d3b99a59;color:#7c6040;text-align:center;transform:rotate(8deg)}.postal-stamp svg{height:34px;width:34px;fill:currentColor}.postal-stamp span{display:block;font-size:5px;letter-spacing:.1em;white-space:nowrap}.postmark{position:absolute;left:40%;bottom:8%;opacity:.3;transform:rotate(-12deg)}.postmark span{display:block;border:1px solid #546167;border-radius:50%;width:30px;height:30px;padding-top:8px;font-size:5px;line-height:1.1;text-align:center}.postmark i{position:absolute;left:22px;top:6px;width:40px;height:4px;border-top:1px solid #546167;border-radius:50%}.postmark i:nth-child(3){top:11px}.postmark i:nth-child(4){top:16px}.tear-strip{position:absolute;inset:0 0 auto;height:12%;background:#f1e6cd;transform-origin:100% 50%;z-index:4}.perforation{position:absolute;bottom:0;left:4%;right:4%;border-bottom:1px dashed #b6a585}.moon-tab{position:absolute;left:calc(100% - 26px);top:-14px;width:52px;height:52px;border:0;border-radius:50%;background:linear-gradient(130deg,#f1d796,#ba8f45);box-shadow:0 2px 4px #0003;display:grid;place-items:center;touch-action:none}.moon-tab svg{width:22px;height:22px;fill:#6b552f}.collect-letter{position:absolute;inset:-7px -8px 40% -8px;background:transparent;border:0;touch-action:none;z-index:7}.collect-letter:focus-visible{outline-color:#fff1c2;border-radius:3px}
.letter-sheet{position:absolute;top:0;left:-3%;width:106%;z-index:-1;color:var(--ink);text-align:center;transform-origin:50% 0;transform-style:preserve-3d}
.paper-panel{position:relative;transform-style:preserve-3d;isolation:auto}
.paper-face,.paper-back{background-color:#f6ebd2;background-image:repeating-linear-gradient(8deg,#bba47705 0px,#bba47705 1px,transparent 1px,transparent 4px),linear-gradient(110deg,#f0e3c7,#fff5df 46%,#f2e6cb);backface-visibility:hidden;-webkit-backface-visibility:hidden;box-shadow:inset 1px 0 #fff9, inset -1px 0 #c4b28e60}
.paper-face{position:relative;padding:19px 25px;transform:translateZ(.15px)}
.paper-back{position:absolute;inset:0;transform:rotateX(180deg);display:grid;place-items:center;color:#977c55;background-color:#e8d9b9;background-image:linear-gradient(120deg,#e2d1af,#f2e5c7 60%,#ddcba8);box-shadow:0 3px 8px #09182225,inset 0 0 0 1px #d5c29e}
.paper-back span{font-family:MoonHand,cursive;font-size:21px;transform:rotate(-4deg)}
.paper-back svg{width:34px;height:34px;fill:none;stroke:#a48a60;stroke-width:.7;opacity:.65}
.paper-top{transform-origin:50% 100%;z-index:3}.paper-top .paper-face{padding-top:20px;padding-bottom:18px;border-radius:1px 2px 0 0;box-shadow:0 -1px 0 #fff8,1px 0 #c8b48d55}
.paper-middle{z-index:1;display:flex}.paper-middle .paper-face{flex:1;display:flex;flex-direction:column;justify-content:center;padding-block:21px;border-top:1px solid #ae987a29;border-bottom:1px solid #ae987a29}
.paper-bottom{transform-origin:50% 0;z-index:4}.paper-bottom .paper-face{padding-top:16px;padding-bottom:18px;border-radius:0 0 2px 1px;box-shadow:0 3px 8px #06141e33,inset 0 -1px #b9a78955}
.fold-shade{position:absolute;inset:0;pointer-events:none;opacity:0;background:linear-gradient(0deg,#3b2d1590,transparent 85%);backface-visibility:hidden}.paper-bottom .fold-shade{background:linear-gradient(#49371c90,transparent 80%)}
.letter-kicker{display:flex;align-items:center;justify-content:center;gap:8px;font:7px Arial,sans-serif;letter-spacing:.15em;color:#8d7550}.letter-kicker svg{width:15px;height:15px;fill:none;stroke:#ab8850;stroke-width:.9}
.letter-sheet h2{font:400 34px/1.15 MoonHand,cursive;letter-spacing:-.02em;margin-top:15px;overflow-wrap:anywhere}.letter-sheet h2:focus{outline:none}
.letter-lead{font:22px/1.3 MoonSerif,Georgia,serif;letter-spacing:-.035em;margin-top:10px}
.paper-middle p{font:16px/1.55 MoonSerif,Georgia,serif}.paper-middle p+p{margin-top:17px}
.letter-hinglish{font:24px/1.2 MoonHand,cursive;color:#795e4b}
.letter-signoff{display:grid;grid-template-columns:72px 1fr;gap:12px;align-items:center;max-width:210px;margin:10px auto 0;text-align:left}
.pressed-flower{position:relative;margin:0;width:66px;height:94px;transform:rotate(-13deg)}.pressed-flower img{width:100%;height:100%;object-fit:contain}.flower-tape{position:absolute;left:20%;top:64%;width:43px;height:12px;background:#d5bc8e5e;transform:rotate(-18deg);border-inline:2px dotted #faf0d770}
.signature{position:relative;font-family:MoonHand,cursive;padding-bottom:8px;min-width:0}.signature span{display:block;font-size:15px}.signature strong{font-size:33px;font-weight:400;display:block;line-height:1.15;overflow-wrap:anywhere}.signature svg{display:block;width:22px;height:22px;fill:none;stroke:#926651;stroke-width:1.2;transform:rotate(12deg);margin:4px 0 0 40px}

.action-guide{position:absolute;bottom:12%;left:8%;width:84%;z-index:12;text-align:center;transition:opacity .3s;color:#f8ecd4}.action-guide p{font-family:MoonHand,cursive;font-size:24px;line-height:1.2;text-shadow:0 1px 10px #091d29}.action-guide p span{display:block;font:11px Arial,sans-serif;letter-spacing:.02em;margin-top:7px;color:#e9dfca}.gesture{width:38px;height:43px;margin-bottom:5px;stroke:#ffeac2;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.gesture-hand{fill:#19303bd1;animation:pull-hint 3.4s ease-in-out infinite}.gesture-ring{animation:tap-ring 3.4s ease-out infinite;transform-origin:23px 30px}.gesture-arrow{opacity:.7}.reading-afterword{position:absolute;bottom:12%;width:100%;padding:0 24px;text-align:center;color:#e5d8bd;font-family:MoonHand,cursive;font-size:19px}.reading-afterword span{display:inline-block;margin-top:10px;color:var(--gold);font-size:20px}.scene-controls{position:absolute;left:max(20px,env(safe-area-inset-left));right:max(20px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px}.scene-controls button{min-height:44px;display:inline-flex;align-items:center;gap:8px;font-size:11px;border:0;background:transparent;padding:9px 4px;color:#f4e6cf}.scene-controls button>span[aria-hidden]{font-size:20px}.scene-controls svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.6}.motion-control .play-icon{display:none}.motion-control[aria-pressed="false"] .pause-icon{display:none}.motion-control[aria-pressed="false"] .play-icon{display:block}
.firefly{position:absolute;width:3px;height:3px;background:#f9dba1;border-radius:50%;box-shadow:0 0 6px 2px #eab96555;animation:firefly 9s ease-in-out infinite;opacity:0}.f1{left:12%;top:34%;--dx:20px;--dy:-45px;animation-delay:-3s}.f2{left:83%;top:62%;--dx:-23px;--dy:-50px;animation-delay:-5s}.f3{left:7%;top:70%;--dx:15px;--dy:-30px;animation-delay:-1s}.f4{left:77%;top:26%;--dx:10px;--dy:-20px;animation-delay:-7s}.f5{left:26%;top:86%;--dx:-14px;--dy:-35px;animation-delay:-4s}.petal{position:absolute;width:7px;height:11px;background:linear-gradient(110deg,#e1b6ae,#9c777d);border-radius:80% 10% 70% 30%;opacity:0;animation:petal 17s linear infinite}.p1{left:9%;top:27%;--drift:40px;animation-delay:-4s}.p2{left:87%;top:22%;--drift:-34px;animation-delay:-12s}.p3{left:74%;top:45%;--drift:16px;animation-delay:-9s}
body:not([data-state="waiting"]) .intro{opacity:0;transform:translateY(-12px);pointer-events:none}body:is([data-state="held"],[data-state="opening"],[data-state="reading"]) .night-veil{opacity:.77}body:is([data-state="held"],[data-state="opening"]) .held-heading{opacity:1}body:not([data-state="waiting"]) .post-inscription,body:not([data-state="waiting"]) .brass-label{opacity:0}.box-art,.slot-foreground,.box-shadow{transition:opacity 1s}.post-inscription,.brass-label{transition:opacity .5s}body:is([data-state="held"],[data-state="opening"],[data-state="reading"]) :is(.box-art,.slot-foreground,.box-shadow){opacity:.12}body[data-state="held"] .gesture{transform:rotate(80deg)}body[data-state="held"] .action-guide{bottom:20%}body[data-state="reading"] .atmosphere{opacity:.5}body[data-state="reading"] .held-heading{opacity:0}
body.motion-paused *,body.scene-asleep .world *{animation-play-state:paused!important}body.reduced-motion *,body.reduced-motion *:before,body.reduced-motion *:after{animation:none!important;transition:none!important}body.reduced-motion .firefly,body.reduced-motion .petal{display:none}
@keyframes pull-hint{0%,18%,82%,100%{transform:translateY(3px)}45%,62%{transform:translateY(-6px)}}@keyframes tap-ring{0%,22%{opacity:0;transform:scale(.6)}32%{opacity:.8;transform:scale(.9)}62%,100%{opacity:0;transform:scale(1.4)}}@keyframes firefly{0%,100%{opacity:0;transform:translate(0,0)}30%,65%{opacity:.8}90%{opacity:0;transform:translate(var(--dx),var(--dy))}}@keyframes petal{0%{opacity:0;transform:translate(0,0)rotate(-15deg)}15%,70%{opacity:.5}100%{opacity:0;transform:translate(var(--drift),200px)rotate(220deg)}}
@media(min-width:700px){.world{max-width:1600px;margin:auto}.garden,.vignette,.atmosphere{height:var(--stage-height)}.garden{object-fit:cover;object-position:center 50%}.vignette{background:linear-gradient(#07182685,transparent 40%,#0c202bdc)}.intro{top:6%}.intro h1{font-size:48px}.mail-rig{top:calc(var(--stage-height) * .33);width:min(310px,36svh)}.action-guide{bottom:10%}.scene-controls{left:5%;right:5%}.reading-afterword{bottom:10%}}
@media(max-height:680px) and (max-width:699px){.intro{top:5.5%}.intro h1{font-size:32px;margin-top:12px}.intro-line{font-size:10px;margin-top:10px}.mail-rig{top:calc(var(--stage-height) * .31);width:min(64vw,35svh)}.action-guide{bottom:11%}.gesture{height:30px;width:29px;margin-bottom:0}.action-guide p{font-size:21px}.held-heading{top:9%}.reading-afterword{bottom:11%;font-size:16px}.reading-afterword span{display:none}.scene-controls{bottom:9px}.scene-controls button{font-size:10px}.envelope-address{font-size:44px}.envelope-address small{font-size:20px}}
@media(orientation:landscape) and (max-height:600px){.world{--stage-height:680px;min-height:680px;height:680px}.mail-rig{width:240px;top:calc(var(--stage-height) * .31)}.intro h1{font-size:36px}.intro{top:5%}.action-guide{bottom:11%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.firefly,.petal{display:none}}
.fallback{min-height:100svh;padding:50px 24px;background:linear-gradient(#132836aa,#132836dd),url('assets/moonlit-garden.webp') center/cover}.fallback>.eyebrow{text-align:center;margin-bottom:30px}.fallback article{background:#f9efda;color:var(--ink);padding:35px 24px;max-width:420px;margin:auto;font-family:MoonSerif,Georgia,serif;line-height:1.6}.fallback h1{font-family:MoonHand,cursive;font-size:36px;font-weight:400}.fallback p{margin-top:20px}

body[data-state="reading"] .world{min-height:760px}body[data-state="reading"] .reading-afterword{bottom:9%}
@media(max-width:360px){body[data-state="reading"] .world{min-height:790px}}

/* The room stays behind the letter; each physical paper panel owns its fold. */
.envelope-carrier{perspective:1100px;transform-style:preserve-3d}
.garden{transition:transform 2.6s var(--ease);transform-origin:50% 50%}
body:is([data-state="held"],[data-state="opening"],[data-state="reading"]) .garden{transform:scale(1.035) translateY(-.4%)}
body[data-state="held"] .night-veil{opacity:.32}body[data-state="opening"] .night-veil{opacity:.48}body[data-state="reading"] .night-veil{opacity:.67}
body[data-state="held"] :is(.box-art,.slot-foreground,.box-shadow){opacity:.58}body[data-state="opening"] :is(.box-art,.slot-foreground,.box-shadow){opacity:.32}
body[data-state="held"] .post-inscription{opacity:.28}
.slot-light{position:absolute;left:15%;top:29%;width:70%;height:9%;border-radius:50%;background:radial-gradient(ellipse,#f4d49a45,transparent 70%);box-shadow:0 -5px 30px #e7bc6520;z-index:2;opacity:.8;pointer-events:none;transition:opacity .5s}
body:not([data-state="waiting"]) .slot-light{opacity:0}
.envelope-body{box-shadow:1px 2px 0 #baa783,2px 4px 0 #dcc9a3;filter:drop-shadow(0 9px 10px #07162033);transform-style:preserve-3d}
.envelope-front{background:linear-gradient(155deg,#fff7df,#eddfbf 76%,#e6d4ae);box-shadow:inset 0 1px #fff, inset 0 -1px #b6a07c}
.envelope-front:before{content:"";position:absolute;left:0;right:0;bottom:0;height:27%;background:linear-gradient(150deg,transparent 49.5%,#b39c704a 50%,#f6e8ca55 51%);pointer-events:none}
.envelope-subline{bottom:23%;font-size:16px}.postmark{left:45%;bottom:10%;transform:rotate(-12deg) scale(1.3)}.postal-stamp{right:8%;top:37%}
.moon-tab{left:calc(100% - 27px);background:transparent;border-radius:0;box-shadow:none;filter:drop-shadow(1px 2px 1px #7c654b55)}.moon-tab svg{width:43px;height:46px;fill:#efdcad;stroke:#baa176;stroke-width:.5;transform:rotate(5deg)}
.tear-strip{transform-style:preserve-3d;background:linear-gradient(180deg,#fff9e7,#e9dab8);box-shadow:0 1px #fff6}.tear-strip:after{content:"";position:absolute;left:2%;right:0;bottom:-2px;height:3px;background:repeating-linear-gradient(105deg,#ead8b7 0 3px,transparent 3px 5px);pointer-events:none}
.object-guide{position:absolute;z-index:14;width:39px;height:47px;pointer-events:none;filter:drop-shadow(0 1px 2px #132b3380)}.object-guide svg{width:100%;height:100%;stroke:#ffedc8;fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.object-guide-hand{fill:#203c46a8;animation:pull-hint 3.4s ease-in-out infinite}.object-guide-ring{transform-origin:19px 30px;animation:tap-ring 3.4s ease-out infinite}.object-guide[data-action="open"] svg{transform:rotate(76deg);transform-origin:33% 43%}.object-guide[data-action="open"] .object-guide-hand{fill:#7c684677}
.held-heading p{font:29px MoonHand,cursive;letter-spacing:0;margin-top:10px}.held-heading .little-star{font-size:18px}.action-guide{bottom:12.5%}.action-guide p{font-size:25px}body[data-state="held"] .action-guide{bottom:19%}
body.reduced-motion .garden{transform:none}
@media(max-height:680px) and (max-width:699px){.action-guide{bottom:14%}body[data-state="held"] .action-guide{bottom:16%}.held-heading p{font-size:25px}}

body.is-dragging .object-guide{opacity:0}
/* Once the folds settle, render the words as ordinary sharp text again. */
body[data-state="reading"] .envelope-carrier{perspective:none;transform-style:flat}
body[data-state="reading"] .letter-sheet,body[data-state="reading"] .paper-panel{transform-style:flat}
body[data-state="reading"] .paper-panel,body[data-state="reading"] .paper-face{transform:none!important}
body[data-state="reading"] .paper-back{display:none}
.atmosphere{z-index:0}.mail-rig{z-index:1}
body[data-state="opening"] .held-heading{opacity:0}

/* Quiet stationery: the envelope turns once, then opens at its actual flap. */
.envelope-body{perspective:1000px;filter:drop-shadow(0 7px 8px #07162036);box-shadow:none;transform-style:flat}
.envelope-turner{position:absolute;inset:0;transform-origin:50% 50%;transform-style:preserve-3d}
.envelope-front,.envelope-back{box-shadow:0 1px 0 #b6a483,1px 2px 0 #ddceb0;backface-visibility:hidden}
.envelope-front{background:linear-gradient(145deg,#fff8e7,#eee2c9);border:1px solid #f8efd9;overflow:hidden}
.envelope-front:before{display:none}.envelope-back{display:none;background:#d4c3a3;overflow:visible}
.envelope-turner[data-side="back"] .envelope-front{display:none}.envelope-turner[data-side="back"] .envelope-back{display:block}
.envelope-pocket{position:absolute;inset:0;z-index:2;overflow:hidden;background:linear-gradient(155deg,#eee2c8,#fcf4e3)}
.envelope-pocket:before,.envelope-pocket:after{content:"";position:absolute;inset:0;pointer-events:none}.envelope-pocket:before{clip-path:polygon(0 0,55% 63%,0 100%);background:linear-gradient(130deg,#f5ead1,#e1d0ad);box-shadow:1px 0 #bca987}.envelope-pocket:after{clip-path:polygon(100% 0,45% 63%,100% 100%);background:linear-gradient(230deg,#f7edd7,#e5d6b9)}
.envelope-pocket i{position:absolute;inset:0;z-index:1;background:#f5e9cf;clip-path:polygon(0 100%,0 97%,50% 47%,100% 97%,100% 100%)}.envelope-pocket b{position:absolute;inset:0;z-index:2;background:linear-gradient(180deg,#eee0c5,#f9efdc);clip-path:polygon(0 100%,0 99%,50% 49%,100% 99%,100% 100%)}
.envelope-pocket span{position:absolute;z-index:3;bottom:10%;width:100%;text-align:center;font:18px MoonHand,cursive;color:#8e7959}
.envelope-flap{position:absolute;z-index:3;left:0;top:0;width:100%;height:64%;clip-path:polygon(0 0,100% 0,50% 100%);background:linear-gradient(180deg,#fff7e6,#edddbd);transform-origin:50% 0;backface-visibility:visible;box-shadow:inset 0 1px #fff8}
.seal-carrier{position:absolute;z-index:4;left:calc(50% - 28px);top:calc(59% - 28px);width:56px;height:56px;transform-origin:center}
.moon-tab{position:relative;left:0;top:0;width:56px;height:56px;padding:0;background:transparent;border:0;box-shadow:none;filter:drop-shadow(1px 2px 1px #5f26264a);border-radius:50%;touch-action:none}.moon-tab svg{width:56px;height:56px;transform:none;stroke:none}.moon-tab:focus-visible{outline:2px solid #854b48;outline-offset:5px}
.envelope-address{top:15%;font-size:43px}.envelope-address small{font-size:19px}.envelope-subline{font-size:15px;bottom:24%}.envelope-rule{bottom:19%;opacity:.6}.postal-stamp{top:36%;opacity:.8}.postmark{opacity:.23;transform:rotate(-12deg);left:48%;bottom:7%}
body[data-state="held"] .night-veil{opacity:.43}body[data-state="opening"] .night-veil{opacity:.5}body[data-state="reading"] .night-veil{opacity:.64}
body[data-state="held"] :is(.box-art,.slot-foreground,.box-shadow){opacity:.23}body[data-state="held"] .post-inscription{opacity:0}
.action-guide p{font-size:24px}.action-guide p span{font-size:12px;line-height:1.5}body[data-state="held"] .action-guide{bottom:23%}
.object-guide[data-action="open"] svg{transform:rotate(70deg);transform-origin:33% 43%}.object-guide[data-action="open"] .object-guide-hand{fill:#5b37315c}
.paper-face,.paper-back{background:#f8efdc;box-shadow:none}.paper-face{padding:18px 27px}.paper-top .paper-face{padding:23px 27px 17px;box-shadow:none}.paper-middle .paper-face{padding:17px 27px;border-top:1px solid #9b83511a;border-bottom:1px solid #9b83511a}.paper-bottom .paper-face{padding:17px 27px 22px;box-shadow:none}
.letter-kicker{justify-content:flex-start;letter-spacing:.14em;font-size:6.5px}.letter-kicker svg{width:13px;height:13px}.letter-sheet h2{text-align:left;font-size:31px;margin-top:14px}.letter-lead{text-align:left;font-size:17px;line-height:1.4;font-style:italic;margin-top:11px;color:#7d6b55}.paper-middle p{text-align:left;font-size:16.5px;line-height:1.55}.paper-middle p+p{margin-top:14px}
.letter-hinglish{font-size:22px;text-align:left}.letter-signoff{max-width:none;grid-template-columns:72px 1fr;gap:22px;margin-top:10px;min-height:88px}.pressed-flower{width:58px;height:84px;margin-left:6px}.signature{text-align:right;padding-right:10px}.signature strong{font-size:30px}.signature span{font-size:15px}.signature svg{margin:4px 18px 0 auto;width:18px;height:18px}.long-sender .signature strong{font-size:23px}
body[data-state="reading"] .letter-sheet{background:#f8efdc;border-radius:2px;box-shadow:0 12px 25px #05182440,0 0 0 1px #b8a58235}
body[data-state="reading"] .paper-face{background:transparent;box-shadow:none}
.vignette{height:calc(var(--stage-height) + 32px);background:linear-gradient(180deg,#08172470 0%,#091b252b 29%,transparent 45%,#101d293d 76%,#142835 97%)}
@media(max-height:680px) and (max-width:699px){body[data-state="waiting"] .action-guide{bottom:11.5%}body[data-state="held"] .action-guide{bottom:21%}.action-guide p{font-size:21px}}
.envelope-body{transform:translateZ(4px)}.letter-sheet{left:4%;width:92%}
.paper-face,.paper-top .paper-face,.paper-middle .paper-face,.paper-bottom .paper-face{padding-inline:24px}
.letter-sheet h2{font-size:28px}.letter-lead{font-size:15px}.paper-middle p{font-size:16px;line-height:1.5}.letter-hinglish{font-size:20px}.signature strong{font-size:27px}.pressed-flower{width:53px;height:76px}.letter-signoff{min-height:80px}
.collect-letter{transform:translateZ(6px)}
.paper-back span{display:none}
.object-guide[data-action="open"] svg{transform:none}.object-guide[data-action="open"] .object-guide-arrow{display:none}.object-guide[data-action="open"] .object-guide-hand{animation:seal-tap 3.4s ease-in-out infinite}
@keyframes seal-tap{0%,30%,75%,100%{transform:translateY(6px)}48%,57%{transform:translateY(0)}}

/* Real stationery materials share the garden's warm light and cool shade. */
.envelope-front{background:#f3eddf url('assets/cotton-paper.webp') center/100% 165%;border:0;border-radius:2px 3px 2px 1px;box-shadow:inset 0 1px 1px #fff9,inset -1px -1px 2px #82796266,0 1px 0 #b9ac95}
.envelope-front:after{background:linear-gradient(125deg,#fff2d810,transparent 35%,#152d4220);opacity:1}
.envelope-address,.envelope-subline{z-index:1;color:#3c494d;text-shadow:0 .2px #293a4433}
.envelope-body{filter:drop-shadow(2px 7px 5px #05162240)}
.moon-tab{filter:drop-shadow(1px 2px 1px #462b264d)}
.moon-tab img{width:56px;height:56px;object-fit:contain;pointer-events:none}
.paper-face,.paper-back{background-color:#f5eddd;background-image:linear-gradient(112deg,#fff4dc0a,transparent 48%,#2741550a),url('assets/cotton-paper.webp');background-size:100% 100%,100% var(--paper-height,500px);background-position:0 0,0 0}
.paper-middle .paper-face{background-position:0 0,0 var(--middle-grain-y,0px);border-top:1px solid #b0a08636;border-bottom:1px solid #fff8;box-shadow:inset 0 2px 3px #88775c0a}
.paper-bottom .paper-face{background-position:0 0,0 var(--bottom-grain-y,0px);border-top:1px solid #b0a0862e}
.paper-top .paper-face{box-shadow:inset 0 1px #fff9}
body[data-state="reading"] .letter-sheet{background:linear-gradient(112deg,#fff4dc0a,transparent 48%,#2741550a),url('assets/cotton-paper.webp') center/100% 100%;border-radius:2px 3px 2px 1px;box-shadow:1px 2px 0 #b1a18a,3px 5px 3px #06182730,8px 18px 22px #0518243b}
body[data-state="reading"] .paper-face{background:transparent}
.box-art,.slot-foreground{transition:filter 1.3s ease;opacity:1!important}
.box-shadow{opacity:1!important;transition:none}
body:is([data-state="held"],[data-state="opening"]) :is(.box-art,.slot-foreground){filter:brightness(.69)}
body[data-state="reading"] :is(.box-art,.slot-foreground){filter:brightness(.48)}
.slot-light{box-shadow:0 -2px 4px #04142099;opacity:.6}
.object-guide[data-action="open"]{width:32px;height:39px}
.envelope-back{background:transparent;box-shadow:none}
.envelope-pocket{background:transparent url('assets/envelope-open.webp') center bottom/100% 164% no-repeat;overflow:visible}
.envelope-pocket:before,.envelope-pocket:after,.envelope-pocket>i,.envelope-pocket>b{display:none}
.envelope-pocket span{bottom:9%;color:#7b6b58;font-size:17px}
.envelope-flap{height:64%;clip-path:none;background:none;box-shadow:none;filter:drop-shadow(0 2px 1px #453c2c40)}
.envelope-flap>i{display:block;width:100%;height:100%;background:url('assets/envelope-open.webp') center top/100% 256.25% no-repeat;transform:scaleY(-1)}
.envelope-pocket{clip-path:polygon(0 0,50% 59.5%,100% 0,100% 100%,0 100%)}
.envelope-rear{position:absolute;inset:0;z-index:-2;transform:translateZ(-2px);background:url('assets/envelope-open.webp') center bottom/100% 164% no-repeat;pointer-events:none}
.envelope-rear .envelope-flap{visibility:hidden;transform:rotateX(180deg)}
.envelope-rear.flap-open .envelope-flap{visibility:visible}
/* The departing ivory envelope can pass behind these optional controls. */
body[data-state="opening"] .scene-controls button{background:#102632ed;border-radius:24px;padding-inline:12px}

/* A quiet living garden; only small foreground layers move. */
.garden-branches{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.garden-rose{position:absolute;object-fit:contain;transform-origin:5% 3%;animation:rose-sway 8s ease-in-out infinite alternate;pointer-events:none}
.rose-near{width:190px;left:-100px;top:-38px;opacity:.88}
.rose-far{width:147px;right:-62px;top:12%;transform-origin:95% 3%;scale:-1 1;animation-duration:10s;animation-delay:-4s;opacity:.72}
.garden-breath{position:absolute;inset:0;z-index:-3;pointer-events:none;background:radial-gradient(ellipse at 2% 59%,#e9b77521,transparent 38%),radial-gradient(ellipse at 92% 37%,#d6aa651c,transparent 25%);animation:garden-light 9s ease-in-out infinite alternate}
@keyframes rose-sway{from{transform:rotate(-2deg) translateX(-2px)}to{transform:rotate(3deg) translateX(3px)}}
@keyframes garden-light{from{opacity:.3;transform:translate(-1%,1%)}to{opacity:.95;transform:translate(1%,-1%)}}
.firefly{width:4px;height:4px}.petal{width:8px;height:12px;animation-duration:22s}
.f6{left:35%;top:25%;--dx:24px;--dy:-30px;animation-delay:-1s}.f7{left:92%;top:77%;--dx:-30px;--dy:-48px;animation-delay:-6s}
.p4{left:20%;top:8%;--drift:60px;animation-delay:-6s}.p5{left:90%;top:39%;--drift:-70px;animation-delay:-16s}.p6{left:5%;top:48%;--drift:40px;animation-delay:-10s}

/* The paper is deliberately blank until the brush touches it. */
.portrait-paper .paper-face{height:124px;padding:0!important}
.portrait-paper .paper-middle{min-height:124px}
.portrait-paper .paper-middle .paper-face{height:auto;min-height:124px}
.portrait-paper .paper-back{background-image:url('assets/cotton-paper.webp');background-size:100% 300%;box-shadow:none}
.portrait-paper>#letter-title{font-size:1px;margin:0}
.portrait-stage{position:absolute;inset:14px 15px;margin:0;z-index:8;visibility:hidden;pointer-events:none}
body[data-state="reading"] .portrait-stage{visibility:visible}
.portrait-stage canvas,.portrait-fallback{display:block;width:100%;height:100%;object-fit:fill;mix-blend-mode:multiply}
.portrait-stage canvas{position:absolute;inset:0}
.portrait-stage [data-sketch-canvas]{filter:grayscale(1)}
.artist-brush{position:absolute;left:0;top:0;width:90px;height:160.24px;transform-origin:20% 93.8%;will-change:transform;filter:drop-shadow(1px 3px 2px #1e211f38);pointer-events:none;z-index:2}
.artist-brush img{display:block;width:100%;height:100%;max-width:none}
body[data-state="reading"] .world{min-height:620px}
body[data-state="reading"] .reading-afterword{bottom:10%;font-size:22px}
.reading-afterword span{margin-top:8px}
.fallback-portrait{max-width:360px;width:100%;height:auto;margin:auto;background:#f7efdc;padding:16px}
.fallback>p:last-child{text-align:center;font:24px MoonHand,cursive;margin:24px 0}
body.reduced-motion .garden-rose{animation:none}
@media(max-width:360px){.rose-near{left:-120px}body[data-state="reading"] .world{min-height:620px}body[data-state="reading"] .reading-afterword{font-size:20px;bottom:12%}}

/* A final thought, above the artwork. It never changes the paper's geometry. */
.cloud-apology{position:absolute;left:-12px;right:-12px;bottom:calc(100% + 4px);height:78px;z-index:10;pointer-events:none;isolation:isolate}
.cloud-bank{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:.94;animation:cloud-arrives 1.8s ease-out both}
.cloud-words{position:relative;padding-top:24px;font:28px/1.15 MoonHand,cursive;color:#2d444d;white-space:nowrap;text-align:center;text-shadow:0 1px 5px #f5f2e6;animation:cloud-writing 1.8s .85s ease-in-out both}
@keyframes cloud-arrives{from{opacity:0;transform:translateY(9px) scale(.92)}to{opacity:.94;transform:translateY(0) scale(1)}}
@keyframes cloud-writing{from{opacity:0;clip-path:inset(0 100% 0 0)}15%{opacity:1}to{opacity:1;clip-path:inset(0 0 0 0)}}
.fallback>.cloud-apology{position:relative;inset:auto;max-width:360px;width:100%;height:100px;margin:24px auto 4px}
.fallback .cloud-words{padding-top:34px;font-size:32px}
.fallback .cloud-bank,.fallback .cloud-words{animation:none}
body.motion-paused .cloud-bank,body.motion-paused .cloud-words{animation:none}
@media(prefers-reduced-motion:reduce){.cloud-bank,.cloud-words{animation:none}}