@font-face{font-family:Jost;src:url('assets/fonts/jost-400.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Cormorant;src:url('assets/fonts/cormorant-garamond-400.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Cormorant;src:url('assets/fonts/cormorant-garamond-italic.ttf') format('truetype');font-style:italic;font-weight:400;font-display:swap}
:root{--paper:#f4ebdf;--ink:#685642;--bronze:#97734f;--soft:cubic-bezier(.33,0,.18,1)}
*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none;background:var(--paper) url('assets/ivory-paper.webp') repeat;background-size:740px}body{font-family:Jost,'Avenir Next',sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}body.envelope-closed{overflow:hidden}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:focus-visible,a:focus-visible{outline:2px solid var(--bronze);outline-offset:7px}[hidden]{display:none!important}
/* All envelope pieces share the original 1536×1024 artwork canvas. */
.envelope-screen{position:fixed;inset:0;z-index:10;display:grid;place-items:center;background:var(--paper) url('assets/ivory-paper.webp') repeat;background-size:740px;overflow:hidden;isolation:isolate}.envelope-motion{width:min(970px,calc(100vw - 24px),calc(100dvh * 1.4));aspect-ratio:3/2;animation:envelope-sway 6s ease-in-out infinite;transform-origin:50% 55%}.is-opening .envelope-motion{animation-play-state:paused}.envelope-scene{position:relative;width:100%;height:100%;aspect-ratio:3/2;transform:perspective(900px) translateY(var(--press-y,0px)) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg)) scale(var(--press-scale,1));transition:transform .26s var(--soft);perspective:1800px;transform-origin:50% 50%;will-change:transform}.envelope-layers{position:absolute;inset:0;perspective:1800px}.envelope-layer{position:absolute;inset:0;width:100%;height:100%;display:block;pointer-events:none;user-select:none;-webkit-user-drag:none}.envelope-back{z-index:1}.inserted-card{position:absolute;z-index:3;left:31.75%;top:14.1%;width:36.5%;aspect-ratio:1429/2000;box-shadow:0 3px 12px #5b483018;will-change:transform}.inserted-card img{display:block;width:100%;height:100%}.envelope-pocket{z-index:4}.envelope-flap{position:absolute;inset:0;z-index:5;transform-origin:50% 6.83594%;transform-style:preserve-3d;will-change:transform}.flap-front,.flap-reverse{backface-visibility:hidden;-webkit-backface-visibility:hidden}.flap-reverse{transform:rotateY(180deg)}.flap-front{filter:drop-shadow(2px 5px 5px #65493860)}.wax-seal{position:absolute;display:block;z-index:7;left:50%;top:78.6%;width:clamp(53px,13%,118px);height:auto;transform:translate(-50%,-50%) rotate(-6deg);filter:drop-shadow(1px 4px 6px #6b51482e);will-change:transform,opacity}.open-trigger{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:pointer;z-index:20}.open-trigger:disabled{cursor:default}.open-trigger:focus-visible{outline:1px solid #b59c77;outline-offset:-14px}.tap-hint{position:absolute;bottom:max(37px,env(safe-area-inset-bottom));left:0;right:0;text-align:center;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#9c8e7b;transition:opacity .7s ease}.is-opening .tap-hint{opacity:0}
/* The card moves independently of the open envelope beneath it. */
.card-screen{isolation:isolate;position:fixed;inset:0;height:100dvh;min-height:0;padding:max(8px,env(safe-area-inset-top)) 0 max(8px,env(safe-area-inset-bottom));display:flex;align-items:center;justify-content:center;visibility:hidden;overflow:hidden}.card-screen.is-revealing,.card-screen.is-ready{visibility:visible}.reading-page{position:relative;z-index:1;isolation:isolate;container-type:inline-size;width:min(1024px,100vw,calc((100dvh - 32px - env(safe-area-inset-top) - env(safe-area-inset-bottom))*.666667));flex-shrink:0}.stationery-slot,.welcome-panel{display:contents}.reveal-layout{position:relative;isolation:isolate;width:100%;aspect-ratio:2/3}.welcome-copy,.welcome-signature{display:none}.scene-decoration{opacity:0;transition:opacity 1.5s ease;pointer-events:none;user-select:none}.is-revealing .scene-decoration,.is-ready .scene-decoration{opacity:1}.reading-shadow{position:absolute;z-index:0;top:0;right:0;width:clamp(360px,52vw,760px);height:auto;mix-blend-mode:multiply}.is-revealing .reading-shadow,.is-ready .reading-shadow{opacity:.28}.reading-monogram{position:absolute;z-index:2;left:50%;top:5.4%;width:18%;height:auto;transform:translate(-50%,-50%)}.resting-envelope{position:absolute;z-index:1;left:50%;top:48.6%;width:97%;aspect-ratio:3/2;transform:translateX(-50%) rotate(3deg);transform-origin:50% 70%;}.reading-card{position:absolute;z-index:3;margin:0;left:13.2%;top:10.35%;width:73.6%;aspect-ratio:1429/2000;visibility:hidden;outline:none}.card-motion,.card-paper{display:block;width:100%;height:100%}.card-motion{transform-origin:50% 55%}.is-ready .card-motion{animation:envelope-sway 6s ease-in-out infinite}.card-paper{box-shadow:0 9px 22px #6a503029,0 2px 5px #6a543018;transform:perspective(900px) translateY(var(--press-y,0px)) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg)) scale(var(--press-scale,1));transition:transform .26s var(--soft),box-shadow .26s ease;user-select:none;-webkit-user-drag:none}.reading-card.is-pressed .card-paper{box-shadow:0 5px 12px #6a503020,0 1px 4px #6a543018}.is-ready .reading-card{visibility:visible}.details-cta{position:absolute;z-index:5;top:91.1%;left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:clamp(6px,1.1cqw,11px);opacity:0;transition:opacity 1.2s ease}.is-ready .details-cta{opacity:1}.update-button{display:inline-flex;align-items:center;justify-content:center;min-width:40%;padding:1cqw 3cqw;border:1px solid var(--bronze);border-radius:0;background:transparent;color:#785734;text-decoration:none;font:400 clamp(16px,3.4cqw,35px)/1.1 Cormorant,Georgia,serif;letter-spacing:.005em;text-align:center;transition:background .2s,color .2s;min-height:35px}.update-button:hover{background:#b58c5a0d;color:#604223}.invitation-note{margin:0;font:italic 400 clamp(13px,2.3cqw,24px)/1.3 Cormorant,Georgia,serif;color:#776654;text-align:center}.flying-card{position:fixed;z-index:30;display:block;object-fit:fill;transform-origin:0 0;box-shadow:0 9px 22px #6a503029,0 2px 5px #6a543018;will-change:transform;pointer-events:none}.noscript-card{position:fixed;inset:0;z-index:40;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:28px;background:var(--paper) url('assets/ivory-paper.webp');background-size:740px;overflow:auto}.noscript-card img{max-width:min(480px,85vw);max-height:72vh;object-fit:contain}.noscript-card .update-button{min-width:220px;font-size:21px}
@media(max-width:600px){.update-button{min-width:53%;min-height:34px;padding:7px 20px}.details-cta{gap:6px;top:90.8%}.invitation-note{font-size:13px}.tap-hint{font-size:9px;bottom:max(42px,env(safe-area-inset-bottom))}}
@media(max-height:500px) and (orientation:landscape){.tap-hint{bottom:16px}.envelope-motion{width:min(76vw,calc(100dvh*1.5))}}
/* Desktop: the centered opening resolves into stationery and one welcome/action column. */
@media(min-width:1100px){
  .card-screen{padding:54px 40px 12px}
  .reading-page{--stationery-width:min(625px,48vw,calc((100dvh - 66px)/1.1));width:calc(var(--stationery-width) + 558px);max-width:min(1200px,calc(100vw - 80px));display:grid;grid-template-columns:var(--stationery-width) minmax(0,1fr);column-gap:48px;align-items:center}
  .stationery-slot{display:block;position:relative;width:var(--stationery-width);height:calc(var(--stationery-width)*1.1)}
  .reveal-layout{position:absolute;left:0;top:0;width:100%}
  .reading-monogram{position:fixed;top:14px;width:132px;transform:translateX(-50%)}
  .is-revealing .reading-shadow,.is-ready .reading-shadow{opacity:.22}
  .welcome-panel{position:relative;z-index:5;display:block;opacity:0;transition:opacity 1.3s ease .48s}
  .is-revealing .welcome-panel,.is-ready .welcome-panel{opacity:1}
  .welcome-copy,.welcome-signature{display:block}
  .welcome-eyebrow{font:400 clamp(12px,1.1vw,15px)/1.4 Cormorant,Georgia,serif;letter-spacing:.19em;margin:0 0 27px;color:#78614b}
  .welcome-copy h1{font:400 clamp(43px,4.1vw,58px)/1.06 Cormorant,Georgia,serif;letter-spacing:-.025em;color:#765331;margin:0 0 30px}
  .welcome-message{font:400 clamp(20px,1.7vw,24px)/1.4 Cormorant,Georgia,serif;color:#786049;margin:0 0 35px;max-width:475px}
  .welcome-panel .details-cta{position:static;display:flex;align-items:flex-start;opacity:1;transition:none;gap:0}
  .welcome-panel .invitation-note{display:none}
  .update-button{min-width:0;width:min(100%,340px);min-height:55px;padding:10px 26px;font-size:26px}
  .welcome-signature{font:italic 400 22px/1.4 Cormorant,Georgia,serif;color:#786049;margin:34px 0 0}
}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

/* Use the same quiet idle motion for both pieces of stationery. */
@keyframes envelope-sway{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-4px) rotate(.24deg)}}
.monogram-link{display:block;pointer-events:auto;padding:8px;min-height:44px;text-decoration:none;cursor:pointer}
.monogram-link img{display:block;width:100%;height:auto}
.monogram-link:hover{opacity:.75}
@media(min-width:1100px) and (max-height:650px){
 .card-screen{padding:48px 36px 12px}
 .reading-page{--stationery-width:min(625px,48vw,calc((100dvh - 60px)/1.1));width:calc(var(--stationery-width) + 546px);max-width:calc(100vw - 72px);column-gap:36px}
 .reading-monogram{top:6px;width:110px}
 .welcome-eyebrow{margin-bottom:14px;font-size:11px}
 .welcome-copy h1{font-size:clamp(30px,7dvh,46px);margin-bottom:16px}
 .welcome-message{font-size:20px;margin-bottom:18px}
 .welcome-signature{font-size:19px;margin-top:18px}
 .update-button{min-height:44px;font-size:23px}
}

/* Mobile and tablet reserve real rows for the monogram and action, keeping every control visible. */
@media(max-width:1099px){
 .reading-page{--stationery-width:min(680px,100vw,calc((100dvh - 142px - env(safe-area-inset-top) - env(safe-area-inset-bottom))*.7142857));width:100%;height:100%;display:grid;grid-template-rows:44px minmax(0,1fr) auto;justify-items:center}
 .reading-monogram{position:relative;grid-row:1;left:auto;top:auto;transform:none;width:104px;align-self:start}
 .stationery-slot{display:block;grid-row:2;position:relative;width:var(--stationery-width);height:100%;min-height:0}
 .reveal-layout{position:absolute;top:50%;width:100%;aspect-ratio:5/7;transform:translateY(-50%)}
 .reading-card{top:10.35%}
 .welcome-panel{display:block;grid-row:3;position:relative;z-index:5;width:100%;padding:0 12px 4px}
 .details-cta{position:relative;top:auto;left:auto;right:auto;gap:6px}
 .update-button{width:auto;min-width:min(230px,75vw);min-height:40px;padding:8px 24px;font-size:22px}
 .invitation-note{font-size:16px;line-height:1.25}
}

@media(min-width:1100px){.reading-card{top:1.2%}.resting-envelope{top:28.4%}}

/* The opening scene lands in this slot and remains as the resting envelope. */
.resting-envelope{pointer-events:none}
.resting-envelope .envelope-scene{transform:none;transition:none}
.resting-envelope .envelope-flap{transform:rotateX(-180deg);z-index:2}
.resting-envelope .inserted-card{visibility:hidden}
.resting-envelope .wax-seal{
  left:6%;
  top:91%;
  width:10.5%;
  transform:translate(-50%,-50%) rotate(-7deg);
  filter:drop-shadow(1px 3px 3px #7153342b);
}
.is-revealing .reading-monogram{opacity:0}