/* ===================================================================
   Engagement Invitation · Mohammed Zaid
   Created by Barlin Games

   Layout: deckle-edged paper sheets laid on an old writing desk,
   divided by azulejo tile friezes. Two full-bleed moments only:
   the blue tile wall (blessing) and the indigo night engraving (close).
   Measure 540px, 16px gutters.
   =================================================================== */
:root{
  --desk:#E3D4B7;
  --paper:#F5EEDF;
  --paper-2:#EBDFC6;
  --paper-3:#D6C29C;
  --ink:#1B2340;
  --sepia:#6A5541;
  --cobalt:#1F4A94;
  --wash:#7393C8;
  --oxblood:#7E2125;
  --gilt:#A5824A;
  --gilt-2:#D6BD86;
  --night:#0E1530;
  --night-2:#1B2654;

  --f-caps:"IM Fell English SC","IM Fell English",Georgia,"Times New Roman",serif;
  --f-display:"IM Fell English",Georgia,"Times New Roman",serif;
  --f-body:"Libre Caslon Text",Georgia,"Times New Roman",serif;
  --f-script:"Pinyon Script","Snell Roundhand","Apple Chancery","URW Chancery L",cursive;
  --f-arabic:"Amiri","Scheherazade New","Traditional Arabic",serif;
  --f-quran:"Amiri Quran","Amiri","Scheherazade New","Traditional Arabic",serif;

  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .38 0 0 0 0 .28 0 0 0 0 .16 0 0 0 .32 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  --noise-lite:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .38 0 0 0 0 .28 0 0 0 0 .16 0 0 0 .16 0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
  --grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.95' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 .95 0 0 0 0 .85 0 0 0 .55 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  --tile:none;
  --liner:none;

  --measure:540px;
  --gutter:16px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --film:cubic-bezier(.2,.72,.18,1);
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
html.is-locked,html.is-locked body{overflow:hidden;height:100%}
body{
  margin:0;
  background:var(--noise),var(--desk);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.7;
  overflow-x:hidden;
}
.page{overflow-x:clip}
h1,h2,h3{margin:0;font-weight:400;text-wrap:balance}
p{margin:0}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gilt);outline-offset:3px}
.ar{font-family:var(--f-arabic)}

/* ---------- ornaments ---------- */
.orn-rule{display:block;width:min(200px,72%);height:auto;margin-inline:auto}
.orn-star{display:block;width:28px;height:28px;margin-inline:auto}
.hs{display:block;width:100%;height:auto;overflow:visible}

/* ---------- paper ---------- */
.sec{position:relative;padding-block:52px;padding-inline:var(--gutter)}
.sheet-wrap{position:relative;max-width:var(--measure);margin-inline:auto}
.sheet-wrap::before{
  content:"";position:absolute;left:5%;right:5%;bottom:-16px;height:44px;
  background:radial-gradient(ellipse at 50% 0,rgba(70,48,20,.3),transparent 70%);
}
.sheet-wrap::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:var(--paper-3);clip-path:var(--deckle);
  transform:rotate(1.2deg) translate(3px,5px);
}
.sheet{
  position:relative;z-index:1;clip-path:var(--deckle);
  background:
    radial-gradient(130% 100% at 50% 42%,transparent 58%,rgba(140,100,50,.17) 100%),
    radial-gradient(circle at 12% 16%,rgba(150,105,55,.08) 0 3%,transparent 7%),
    radial-gradient(circle at 87% 78%,rgba(150,105,55,.07) 0 4%,transparent 8%),
    radial-gradient(circle at 70% 9%,rgba(150,105,55,.05) 0 2%,transparent 5%),
    var(--noise-lite),
    var(--paper);
}
.frame{
  position:relative;margin:17px;
  border:1px solid var(--gilt);outline:1px solid var(--gilt);outline-offset:4px;
  padding:34px 14px 36px;
}
.cnr{position:absolute;width:22px;height:22px}
.cnr svg{display:block;width:100%;height:100%}
.cnr--tl{left:-13px;top:-13px}.cnr--tr{right:-13px;top:-13px}
.cnr--bl{left:-13px;bottom:-13px}.cnr--br{right:-13px;bottom:-13px}

.frieze{
  height:38px;
  border-block:1px solid var(--gilt);padding-block:3px;
  background:var(--tile) center/30px 30px repeat-x content-box,var(--paper);
}
.frieze-row{padding-inline:0}
.js .frieze{clip-path:inset(0 50% 0 50%);transition:clip-path 1.7s var(--film)}
.js .frieze.in{clip-path:inset(0 0 0 0)}

/* ---------- reveal system ---------- */
.js [data-reveal] .rv{
  opacity:0;transform:translateY(16px);filter:blur(3px);
  transition:opacity .9s ease-out,transform 1s var(--ease),filter .9s ease-out;
  transition-delay:var(--d,0s);
}
.js [data-reveal].in .rv{opacity:1;transform:none;filter:blur(0)}

.js [data-reveal] .ink,
.js [data-reveal] .ink-rtl{
  -webkit-mask-image:linear-gradient(90deg,#000 40%,transparent 60%);
          mask-image:linear-gradient(90deg,#000 40%,transparent 60%);
  -webkit-mask-size:260% 100%;mask-size:260% 100%;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:100% 0;mask-position:100% 0;
}
.js [data-reveal] .ink-rtl{
  -webkit-mask-image:linear-gradient(270deg,#000 40%,transparent 60%);
          mask-image:linear-gradient(270deg,#000 40%,transparent 60%);
  -webkit-mask-position:0 0;mask-position:0 0;
}
.js [data-reveal].in .ink{animation:inkLTR 1.7s cubic-bezier(.45,.1,.3,1) var(--d,0s) forwards}
.js [data-reveal].in .ink-rtl{animation:inkRTL 2s cubic-bezier(.45,.1,.3,1) var(--d,0s) forwards}
@keyframes inkLTR{from{-webkit-mask-position:100% 0;mask-position:100% 0}to{-webkit-mask-position:0 0;mask-position:0 0}}
@keyframes inkRTL{from{-webkit-mask-position:0 0;mask-position:0 0}to{-webkit-mask-position:100% 0;mask-position:100% 0}}

/* voussoirs assemble, keystone last */
.js [data-reveal] .vs{
  opacity:0;transform:translate(var(--dx),var(--dy));
  transition:opacity .5s ease-out,transform .85s var(--film);
  transition-delay:calc(var(--b,0s) + var(--k) * 70ms);
}
.js [data-reveal].in .vs{opacity:1;transform:none}

/* ============================== HERO ============================== */
.sec--hero{padding-top:calc(env(safe-area-inset-top,0px) + 34px)}
.hero-frame,.hero-top{display:grid;justify-items:center;text-align:center;width:100%}
.crest{position:relative;width:min(96%,330px);container-type:inline-size;margin:0 auto 20px}
.crest-bism{
  position:absolute;display:grid;place-items:center;
  font-family:var(--f-arabic);font-size:clamp(.95rem,7.4cqw,1.6rem);
  line-height:2.1;color:var(--ink);white-space:nowrap;
}
.eyebrow{font-family:var(--f-caps);font-size:.9rem;letter-spacing:.15em;color:var(--sepia);line-height:1.5}
.the{font-family:var(--f-display);font-style:italic;font-size:1.25rem;color:var(--sepia);margin-top:16px;line-height:1}
.event{font-family:var(--f-caps);font-size:clamp(1.6rem,7.6vw,2.25rem);line-height:1.15;letter-spacing:.05em;color:var(--ink);margin-top:4px}
.of{font-family:var(--f-display);font-style:italic;color:var(--sepia);font-size:1.12rem;margin-top:16px}
.groom{font-family:var(--f-caps);color:var(--ink);font-size:clamp(2.8rem,15vw,4rem);line-height:1;letter-spacing:.015em;margin-top:6px;text-shadow:0 0 .6px rgba(27,35,64,.55)}
.groom span{display:block;padding-block:.08em}
.rel{font-family:var(--f-display);font-style:italic;color:var(--sepia);font-size:1.02rem;margin-top:12px;line-height:1.3}
.father{font-family:var(--f-display);font-size:1.2rem;color:var(--ink);line-height:1.35}
.amp{font-family:var(--f-script);color:var(--oxblood);font-size:4.4rem;line-height:1;margin-top:12px;height:.86em}
.bride{font-family:var(--f-caps);color:var(--ink);font-size:clamp(2rem,10vw,2.7rem);letter-spacing:.06em;line-height:1.15;margin-top:6px;padding-inline:.1em}

.hero-when{display:grid;justify-items:center;text-align:center;width:100%;margin-top:22px}
.lockup{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:14px;width:min(100%,340px);margin-top:20px}
.lk-side{font-family:var(--f-caps);font-size:.98rem;letter-spacing:.14em;color:var(--ink);border-block:1px solid var(--gilt);padding:7px 0 6px}
.lk-day{font-family:var(--f-display);font-size:3.8rem;line-height:1;color:var(--oxblood);font-variant-numeric:lining-nums}
.lk-year{font-family:var(--f-caps);font-size:.95rem;letter-spacing:.15em;color:var(--ink);margin-top:10px}
.lk-time{font-family:var(--f-display);font-style:italic;font-size:1.12rem;color:var(--sepia)}
.lk-venue{font-family:var(--f-caps);font-size:1.15rem;letter-spacing:.05em;color:var(--ink);margin-top:12px;line-height:1.3}
.count{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:24px}
.count-cell{display:grid;justify-items:center;min-width:54px;padding:6px 2px 5px;border-block:1px solid var(--gilt)}
.count-cell b{display:block;font-family:var(--f-display);font-weight:400;font-size:1.95rem;line-height:1.05;color:var(--oxblood);font-variant-numeric:tabular-nums lining-nums}
.count-cell span{font-family:var(--f-caps);font-size:.7rem;letter-spacing:.12em;color:var(--sepia)}
.count-sep{display:block;width:8px;height:8px;flex:none;font-style:normal}
.count-sep svg{display:block;width:100%;height:100%}
.count-cap{font-family:var(--f-display);font-style:italic;font-size:1.02rem;color:var(--sepia);margin-top:8px}
.blessing{font-size:.9rem;color:var(--sepia);line-height:1.85;max-width:32ch;margin-top:18px}
.blessing .ar{font-size:1.15em}
.cta{margin-top:26px;display:flex;justify-content:center;width:100%}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:11px;
  min-height:52px;padding:12px 28px;border:0;border-radius:2px;
  background:var(--ink);color:var(--paper);
  font-family:var(--f-caps);font-size:1rem;letter-spacing:.15em;
  text-decoration:none;cursor:pointer;
  box-shadow:inset 0 0 0 3px var(--ink),inset 0 0 0 4px var(--gilt-2),0 8px 16px -12px rgba(27,35,64,.85);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s;
}
.btn svg{width:18px;height:18px;flex:none;color:var(--gilt-2)}
.btn:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 3px var(--ink),inset 0 0 0 4px var(--gilt-2),0 14px 24px -14px rgba(27,35,64,.9),0 0 0 4px rgba(214,189,134,.2)}
.btn:active{transform:translateY(0)}
.btn--block{width:100%}

.sheet-wrap.arrive{animation:arrive 1.4s var(--ease) both}
@keyframes arrive{from{opacity:0;transform:scale(1.035) translateY(12px)}to{opacity:1;transform:none}}

/* ============================== SECTION HEADS ============================== */
.s-head{display:grid;justify-items:center;gap:10px;text-align:center;margin-bottom:30px}
.s-title{font-family:var(--f-caps);font-size:clamp(1.8rem,8vw,2.3rem);letter-spacing:.05em;color:var(--ink);line-height:1.2;padding-inline:.1em}
.s-sub{font-family:var(--f-display);font-style:italic;color:var(--sepia);font-size:1.05rem;max-width:30ch;line-height:1.6}

/* ============================== BLESSING ============================== */
.sec--tiles{overflow:hidden;background:var(--night);padding-block:64px 70px}
.tilewall{position:absolute;inset:0;background:var(--tile) 0 0/46px 46px}
.js .tilewall{clip-path:circle(0% at 50% 42%);transition:clip-path 2.4s var(--film)}
.js .sec--tiles.in .tilewall{clip-path:circle(90% at 50% 42%)}
.tilewall-shade{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 70% 58% at 50% 46%,rgba(14,21,48,0) 38%,rgba(14,21,48,.6) 100%),
    linear-gradient(180deg,rgba(14,21,48,.42),transparent 16%,transparent 84%,rgba(14,21,48,.42));
}
.window{position:relative;max-width:440px;margin-inline:auto}
.window::before{
  content:"";position:absolute;left:14%;right:14%;top:18%;bottom:-6px;
  background:rgba(6,10,26,.55);filter:blur(20px);
}
.window-cap{position:relative}
.window-body{position:relative;display:grid;margin-top:-1px}
.wjamb{background:linear-gradient(90deg,var(--gilt) 0 1px,#EADCC0 1px calc(100% - 1px),var(--gilt) calc(100% - 1px))}
.window-text{
  min-width:0;display:grid;justify-items:center;gap:12px;text-align:center;
  background:linear-gradient(180deg,#F1E6D0,#F4ECDC 30%,#EFE3CB);
  padding:4px 14px 30px;
}
.window-base{height:12px;background:#EADCC0;border:1px solid var(--gilt);margin-top:-1px}
.w-eyebrow{font-family:var(--f-caps);font-size:.84rem;letter-spacing:.16em;color:var(--sepia)}
.w-ar{font-family:var(--f-quran);font-size:1.3rem;line-height:2.45;color:var(--ink);padding-block:8px 4px;text-wrap:pretty}
.ayah-mark{color:var(--gilt);white-space:nowrap}
.w-tr{font-family:var(--f-caps);font-size:.72rem;letter-spacing:.1em;color:var(--sepia);margin-top:-4px}
.w-en{font-family:var(--f-display);font-style:italic;font-size:1.05rem;line-height:1.75;color:var(--ink)}
.w-refs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;border-block:1px solid var(--gilt);margin-top:2px}
.w-ref-cell{display:grid;justify-items:center;align-content:start;gap:1px;padding:8px 3px 7px;min-width:0;text-align:center}
.w-ref-cell + .w-ref-cell{border-left:1px solid rgba(165,130,74,.45)}
.w-ref-cell span{font-family:var(--f-caps);font-size:.72rem;letter-spacing:.14em;color:var(--sepia)}
.w-ref-cell b{font-family:var(--f-display);font-weight:400;font-size:1.2rem;line-height:1.2;color:var(--oxblood)}
.w-ref-cell em{font-family:var(--f-display);font-size:.74rem;line-height:1.3;color:var(--sepia)}
.w-ref-ar{font-family:var(--f-arabic);font-size:.95rem;line-height:1.9;color:var(--sepia);text-wrap:balance}

/* ============================== PROGRAMME ============================== */
.prog{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.prog-row{display:grid;grid-template-columns:26px 1fr;gap:9px;align-items:start}
.prog-badge{position:relative;width:26px;height:26px;display:grid;place-items:center;margin-top:1px}
.prog-badge svg{position:absolute;inset:0;width:100%;height:100%}
.prog-badge b{position:relative;font-family:var(--f-caps);font-weight:400;font-size:.66rem;color:var(--paper);letter-spacing:.02em;line-height:1}
.prog-main{min-width:0}
.prog-line{display:flex;align-items:baseline;gap:8px}
.prog-time{font-family:var(--f-caps);font-size:.94rem;letter-spacing:.03em;color:var(--oxblood);white-space:nowrap;font-variant-numeric:lining-nums tabular-nums}
.prog-lead{
  flex:1;min-width:22px;height:2px;align-self:flex-end;margin-bottom:.42em;
  background:radial-gradient(circle,var(--gilt) .9px,transparent 1.3px) 0 50%/6px 2px repeat-x;
}
.js [data-reveal] .prog-lead{clip-path:inset(0 100% 0 0);transition:clip-path 1.2s var(--ease);transition-delay:calc(var(--d,0s) + .3s)}
.js [data-reveal].in .prog-lead{clip-path:inset(0 0 0 0)}
.prog-title{font-family:var(--f-display);font-style:italic;font-size:1.06rem;color:var(--ink);text-align:right;line-height:1.3;min-width:0}
.prog-note{font-size:.83rem;color:var(--sepia);margin-top:3px;line-height:1.6}

/* ============================== VENUE ============================== */
.v-name{font-family:var(--f-caps);font-size:clamp(1.55rem,7.2vw,2.05rem);text-align:center;line-height:1.25;color:var(--ink);letter-spacing:.04em}
/* vintage mounted photograph of the hall, with album photo-corners */
.photo{margin:26px auto 4px;max-width:470px;display:grid;justify-items:center;gap:12px}
.photo-print{
  position:relative;width:100%;background:#FBF7EE;padding:10px 10px 13px;
  box-shadow:0 1px 2px rgba(60,40,15,.25),0 16px 26px -16px rgba(60,40,15,.65);
  transform:rotate(-1.4deg);
}
.photo-print picture,.photo-print img{display:block;width:100%;height:auto}
.photo-print img{aspect-ratio:4/3;object-fit:cover;background:#D9C6A2}
.photo-print::after{content:"";position:absolute;inset:10px 10px 13px;pointer-events:none;background:linear-gradient(135deg,rgba(255,255,255,.14),transparent 38%)}
.pc{position:absolute;width:38px;height:38px;pointer-events:none;background:linear-gradient(135deg,#33281D 0 48.5%,rgba(255,236,200,.4) 48.5% 51%,transparent 51%)}
.pc--tl{top:-4px;left:-4px}
.pc--tr{top:-4px;right:-4px;transform:rotate(90deg)}
.pc--br{bottom:-4px;right:-4px;transform:rotate(180deg)}
.pc--bl{bottom:-4px;left:-4px;transform:rotate(270deg)}
.photo-cap{font-family:var(--f-script);font-size:2rem;line-height:1.25;color:var(--ink);transform:rotate(-1deg);padding-inline:.2em}
.js [data-reveal] .photo-print{opacity:0;transform:rotate(-6deg) translateY(16px);transition:opacity .9s ease-out .15s,transform 1.3s var(--film) .15s}
.js [data-reveal].in .photo-print{opacity:1;transform:rotate(-1.4deg)}
.js [data-reveal] .photo-print img{filter:sepia(.9) brightness(1.55) contrast(.6) saturate(.6);transition:filter 2.8s ease-out .7s}
.js [data-reveal].in .photo-print img{filter:none}

.map{margin-top:22px;box-shadow:0 10px 20px -16px rgba(60,40,15,.7)}
.map-svg{display:block;width:100%;height:auto}
.map-note{font-family:var(--f-display);font-style:italic;font-size:.85rem;color:var(--sepia);text-align:center;margin-top:9px}
.v-feats{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px 14px;font-family:var(--f-caps);font-size:.86rem;letter-spacing:.08em;color:var(--sepia);margin-top:22px;text-align:center}
.v-feats svg{width:9px;height:9px;flex:none}

.map .road{stroke-dasharray:1;stroke-dashoffset:1}
.js .map .road{transition:stroke-dashoffset 2.2s var(--ease) var(--d,0s)}
.in .map .road,html:not(.js) .map .road{stroke-dashoffset:0}
.map .blocks,.map .garden{opacity:0}
.js .map .blocks,.js .map .garden{transition:opacity 1.4s ease-out .2s}
.in .map .blocks,.in .map .garden,html:not(.js) .map .blocks,html:not(.js) .map .garden{opacity:1}
.map .rose{transform-box:fill-box;transform-origin:center;transform:rotate(-70deg);opacity:0}
.js .map .rose{transition:transform 2.6s var(--film) .5s,opacity 1s ease-out .5s}
.in .map .rose,html:not(.js) .map .rose{transform:none;opacity:1}
.map .bldg{opacity:0}
.js .map .bldg{transition:opacity .9s ease-out 1.5s}
.in .map .bldg,html:not(.js) .map .bldg{opacity:1}
.map .pin{transform-box:fill-box;transform-origin:50% 100%;transform:translateY(-18px) scale(1.5);opacity:0}
.js .map .pin{transition:transform .65s cubic-bezier(.3,.75,.25,1) 2s,opacity .3s ease-out 2s}
.in .map .pin,html:not(.js) .map .pin{transform:none;opacity:1}

/* ============================== CLOSING ============================== */
.sec--night{
  background:radial-gradient(ellipse 120% 70% at 50% 100%,var(--night-2),var(--night) 62%,#080C1F);
  color:var(--paper);padding-block:84px 0;overflow:hidden;
}
.stars{position:absolute;inset:0 0 35% 0;pointer-events:none}
.stars i{position:absolute;width:2px;height:2px;border-radius:50%;background:#F3E6C4;opacity:.5;animation:twinkle 5.5s ease-in-out infinite}
@keyframes twinkle{0%,100%{opacity:.15}50%{opacity:.7}}
.close-wrap{position:relative;text-align:center;display:grid;justify-items:center;gap:8px;max-width:var(--measure);margin-inline:auto}
.close-ar{font-family:var(--f-arabic);font-size:1.65rem;color:var(--gilt-2);line-height:2.1;padding-inline:.2em}
.close-thanks{font-family:var(--f-script);font-size:clamp(3.5rem,17vw,4.7rem);line-height:1.25;color:var(--gilt-2);padding-inline:.25em;text-shadow:0 0 22px rgba(214,189,134,.25)}
.close-sub{font-family:var(--f-caps);letter-spacing:.14em;font-size:.95rem;color:rgba(245,238,223,.82);max-width:26ch;line-height:1.6}
.close-date{font-family:var(--f-display);font-size:1.35rem;color:var(--paper);margin-top:8px}
.close-venue{font-family:var(--f-caps);font-size:.92rem;letter-spacing:.12em;color:rgba(245,238,223,.66)}
.engraving{position:relative;max-width:620px;margin:34px auto 0}
.eng{display:block;width:100%;height:auto}
.eng .dr{fill:none;stroke:var(--gilt-2);stroke-width:1;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1}
.eng .dr.thin{stroke-width:.6;opacity:.7}
.js .eng .dr{transition:stroke-dashoffset 2.6s var(--ease) var(--d,0s)}
.in .eng .dr,html:not(.js) .eng .dr{stroke-dashoffset:0}
.eng .fl{opacity:0}
.js .eng .fl{transition:opacity 1.8s ease-out var(--d,1.8s)}
.in .eng .fl,html:not(.js) .eng .fl{opacity:1}
.credit{position:relative;text-align:center;font-family:var(--f-caps);font-size:.8rem;letter-spacing:.16em;color:rgba(245,238,223,.48);padding:22px 16px calc(env(safe-area-inset-bottom,0px) + 26px)}
.credit span{color:var(--gilt-2)}

/* =================================================================
   OPENING — the sealed letter
   ================================================================= */
.opening{
  position:fixed;inset:0;z-index:90;overflow:hidden;
  background:radial-gradient(ellipse 90% 70% at 50% 45%,var(--night-2),var(--night) 70%,#070B1C);
  color:var(--paper);touch-action:manipulation;-webkit-tap-highlight-color:transparent;
  transition:opacity .6s ease-out;
}
.opening.is-leaving{opacity:0}
.opening.is-gone{display:none}

.op-wall{position:absolute;display:grid}
.op-wall i{
  position:relative;display:block;
  background:var(--tile) center/100% 100%;
  opacity:0;transform:perspective(520px) rotateY(88deg) scale(.94);
  transition:opacity .7s ease-out,transform 1.05s var(--film);
  transition-delay:var(--dl,0ms);
}
.op-wall i::after{content:"";position:absolute;inset:0;background:rgba(18,22,44,var(--sh,0))}
.op-wall.is-on i{opacity:1;transform:none}
.opening.is-breaking .op-wall{opacity:0;transition:opacity 1.4s ease-out .5s}

.op-dim{position:absolute;inset:0;background:radial-gradient(ellipse 75% 62% at 50% 52%,rgba(14,21,48,.66),rgba(9,13,32,.95) 80%);opacity:.12;transition:opacity 1.6s ease-out}
.opening.is-focus .op-dim{opacity:1}
.op-vig{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 85% 75% at 50% 50%,transparent 50%,rgba(4,7,18,.75) 100%)}
.op-grain{position:absolute;inset:-60px;pointer-events:none;z-index:20;opacity:.07;background-image:var(--grain);animation:grain 1s steps(4) infinite}
@keyframes grain{0%{transform:translate3d(0,0,0)}25%{transform:translate3d(-18px,10px,0)}50%{transform:translate3d(12px,-16px,0)}75%{transform:translate3d(-10px,-8px,0)}100%{transform:translate3d(0,0,0)}}

.op-stage{
  position:absolute;inset:0;z-index:3;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:clamp(14px,3.4vh,32px);
  padding:calc(env(safe-area-inset-top,0px) + 30px) 18px calc(env(safe-area-inset-bottom,0px) + 28px);
}

.op-bism{display:grid;justify-items:center;gap:4px;text-align:center}
.op-bism-ar{
  font-family:var(--f-arabic);font-size:clamp(1.8rem,9.4vw,2.8rem);line-height:1.75;
  color:var(--gilt-2);text-shadow:0 0 18px rgba(214,189,134,.28);padding-inline:.2em;
  -webkit-mask-image:linear-gradient(270deg,#000 40%,transparent 60%);
          mask-image:linear-gradient(270deg,#000 40%,transparent 60%);
  -webkit-mask-size:260% 100%;mask-size:260% 100%;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:0 0;mask-position:0 0;
}
.opening.s-bism .op-bism-ar{animation:inkRTL 2.1s cubic-bezier(.45,.1,.3,1) forwards}
.op-bism-en{
  font-family:var(--f-caps);font-size:.82rem;letter-spacing:.13em;color:rgba(245,238,223,.72);
  max-width:30ch;line-height:1.5;opacity:0;transform:translateY(8px);
  transition:opacity 1s ease-out 1.1s,transform 1s var(--ease) 1.1s;
}
.opening.s-bism .op-bism-en{opacity:1;transform:none}

/* envelope rig: rig (entrance) > tilt (rotation, perspective) > env (flip) > faces */
.env-rig{position:relative;width:min(86vw,400px,62vh);opacity:0;transform:translateY(70px);transition:opacity 1.1s ease-out,transform 1.5s var(--film)}
.opening.s-env .env-rig{opacity:1;transform:none}
.env-rig.is-lift{animation:lift 1.4s var(--film)}
@keyframes lift{0%,100%{translate:0 0;scale:1}45%{translate:0 -16px;scale:1.04}}
.env-shadow{position:absolute;left:4%;right:4%;bottom:-9%;height:18%;background:radial-gradient(ellipse at 50% 40%,rgba(0,0,0,.55),transparent 70%)}
.env-tilt{position:relative;perspective:1600px;container-type:inline-size;transform:rotate(-2.2deg);transition:transform .9s var(--ease)}
.opening.is-breaking .env-tilt{transform:none}
.env{position:relative;width:100%;aspect-ratio:1.42;transform-style:preserve-3d;transition:transform 1.35s cubic-bezier(.5,.05,.2,1)}
.env.is-flipped{transform:rotateY(180deg)}
.env-face{position:absolute;inset:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}
.env-back{transform:rotateY(180deg)}
.env.is-baked{transform:none;transition:none}
.env.is-baked .env-front{display:none}
.env.is-baked .env-back{transform:none}

.env-paper{
  background:
    radial-gradient(130% 120% at 50% 40%,transparent 55%,rgba(120,85,40,.24) 100%),
    var(--noise-lite),#ECDFC4;
}
.env-front{border-radius:4px;box-shadow:inset 0 0 0 1px rgba(110,80,45,.22)}
.ef-byhand{
  position:absolute;left:7%;top:9%;font-family:var(--f-caps);font-size:3.4cqw;letter-spacing:.22em;color:var(--ink);
  text-decoration:underline double rgba(27,35,64,.55);text-underline-offset:.55em;
}
.ef-stamp{position:absolute;right:6%;top:8%;width:16%;opacity:0;transform:rotate(3deg) scale(1.18);transition:transform .6s var(--film),opacity .35s ease-out;filter:drop-shadow(0 1px 1px rgba(60,40,15,.25))}
.ef-stamp svg,.ef-post svg{display:block;width:100%;height:auto}
.opening.s-stamp .ef-stamp{opacity:1;transform:rotate(3deg)}
.ef-post{position:absolute;right:13%;top:8%;width:36%;opacity:0;transform:rotate(-10deg) scale(1.28);transition:transform .32s cubic-bezier(.3,.8,.3,1),opacity .18s ease-out}
.opening.s-post .ef-post{opacity:.95;transform:rotate(-10deg)}
.ef-addr{position:absolute;left:11%;right:10%;bottom:13%}
.ef-to{
  font-family:var(--f-script);font-size:8.6cqw;line-height:1.3;color:var(--ink);padding:0 .15em .4cqw;
  -webkit-mask-image:linear-gradient(90deg,#000 40%,transparent 60%);
          mask-image:linear-gradient(90deg,#000 40%,transparent 60%);
  -webkit-mask-size:260% 100%;mask-size:260% 100%;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-position:100% 0;mask-position:100% 0;
}
.opening.s-addr .ef-to{animation:inkLTR 1.5s cubic-bezier(.45,.1,.3,1) forwards}
.ef-line{
  font-family:var(--f-caps);font-size:3.3cqw;letter-spacing:.1em;color:var(--sepia);
  border-bottom:1px solid rgba(106,85,65,.35);padding:1.4cqw 0 .5cqw;
  opacity:0;transition:opacity .8s ease-out;
}
.opening.s-addr .ef-line{opacity:1;transition-delay:.9s}
.opening.s-addr .ef-line + .ef-line{transition-delay:1.1s}

.env-back{border-radius:4px}
.env-interior{
  position:absolute;inset:0;border-radius:4px;
  background:linear-gradient(180deg,rgba(6,10,26,.55),rgba(6,10,26,0) 50%),var(--liner) 0 0/26px 26px;
  box-shadow:inset 0 0 0 1px rgba(0,0,0,.25);
}
.env-pocket{position:absolute;inset:0;z-index:3;border-radius:0 0 4px 4px;clip-path:polygon(0 0,50% 54%,100% 0,100% 100%,0 100%)}
.pocket-lines{position:absolute;inset:0;width:100%;height:100%}
.env-flap{
  position:absolute;left:0;right:0;top:0;height:60%;z-index:4;
  transform-origin:50% 0;transform:perspective(900px) rotateX(0deg);transform-style:preserve-3d;
  transition:transform .9s cubic-bezier(.45,.05,.25,1);
}
.env-flap.is-open{transform:perspective(900px) rotateX(178deg)}
.env-flap.is-behind{z-index:1}
.flap-face{position:absolute;inset:0;clip-path:polygon(0 0,100% 0,50% 100%);-webkit-backface-visibility:hidden;backface-visibility:hidden}
.flap-out{background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(120,85,40,.2)),var(--noise-lite),#EADCC0}
.flap-in{transform:rotateX(180deg);background:linear-gradient(0deg,rgba(6,10,26,.4),transparent 65%),var(--liner) 0 0/26px 26px}

.letter{
  position:absolute;left:5%;right:5%;top:5%;height:88%;z-index:2;
  background:radial-gradient(130% 100% at 50% 40%,transparent 60%,rgba(140,100,50,.14) 100%),var(--noise-lite),var(--paper);
  box-shadow:0 1px 3px rgba(60,40,20,.28);
  transition:transform 1s cubic-bezier(.45,.05,.3,1);
}
.letter.is-out{transform:translateY(-64%)}
.letter.is-zoom{z-index:10}
.letter-in{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;text-align:center;padding:4cqw 6cqw 0;gap:.8cqw;transition:opacity .45s ease-out}
.letter.is-zoom .letter-in{opacity:0}
.letter-crest{width:34cqw}
.letter-eyebrow{font-family:var(--f-caps);font-size:3cqw;letter-spacing:.14em;color:var(--sepia);margin-top:1.4cqw}
.letter-title{font-family:var(--f-caps);font-size:5.2cqw;line-height:1.15;color:var(--ink)}
.letter-of{font-family:var(--f-display);font-style:italic;font-size:3.4cqw;color:var(--sepia)}
.letter-name{font-family:var(--f-caps);font-size:6.4cqw;line-height:1.1;color:var(--ink)}

.seal{
  position:absolute;left:50%;top:60%;width:28%;aspect-ratio:1;z-index:6;
  padding:0;border:0;background:none;border-radius:50%;cursor:pointer;
  opacity:0;transform:translate(-50%,-50%) scale(1.4) rotate(-8deg);
  transition:transform .55s cubic-bezier(.3,.75,.25,1),opacity .3s ease-out;
  pointer-events:none;
}
.seal.is-pressed{opacity:1;transform:translate(-50%,-50%) rotate(-8deg)}
.seal.is-ready{pointer-events:auto}
.seal::after{content:"";position:absolute;left:10%;right:10%;bottom:-7%;height:26%;border-radius:50%;background:radial-gradient(ellipse,rgba(40,8,10,.5),transparent 70%);z-index:-1;transition:opacity .3s}
.seal-glow{position:absolute;inset:-30%;border-radius:50%;background:radial-gradient(circle,rgba(255,206,150,.45),rgba(255,206,150,0) 62%);opacity:0;pointer-events:none}
.seal.is-ready .seal-glow{animation:sealGlow 2.8s ease-in-out infinite}
@keyframes sealGlow{0%,100%{opacity:.12;transform:scale(.92)}50%{opacity:.8;transform:scale(1.04)}}
.seal.is-pressing{transform:translate(-50%,-50%) rotate(-8deg) scale(.94);transition:transform .09s ease-out}
.shard{position:absolute;inset:0}
.shard svg{display:block;width:100%;height:100%}
.seal-crack{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.seal-crack path{fill:none;stroke:#2A0709;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}
.seal-crack path.hl{stroke:rgba(255,196,176,.4);stroke-width:.6}
.seal-crack path.mc{stroke-width:1}
.seal-crack path.hl.mc{stroke-width:.45}
.seal.is-cracking .seal-crack path{stroke-dashoffset:0;transition:stroke-dashoffset var(--cl,.16s) ease-in var(--cd,0s)}
.seal.is-broken .seal-crack{opacity:0;transition:opacity .25s ease-out .05s}
.seal.is-broken .seal-glow{display:none}
.seal.is-broken::after{opacity:0}
.seal.is-broken .shard{animation:shard 1.1s cubic-bezier(.5,0,.75,.4) var(--sd,0s) forwards}
@keyframes shard{
  0%{transform:none;opacity:1}
  16%{transform:translate(calc(var(--tx) * .08),calc(var(--ty) * .015)) rotate(calc(var(--rot) * .12));opacity:1}
  100%{transform:translate(var(--tx),var(--ty)) rotate(var(--rot));opacity:0}
}
.crumb{
  position:absolute;left:50%;top:50%;width:var(--s);height:var(--s);
  margin:calc(var(--s) / -2) 0 0 calc(var(--s) / -2);border-radius:42% 58% 46% 60%;
  background:radial-gradient(circle at 35% 30%,#B4433B,#6A1A1D);opacity:0;pointer-events:none;
}
.seal.is-broken .crumb{animation:crumb 1s cubic-bezier(.25,.6,.55,1) var(--cd2,0s) forwards}
@keyframes crumb{0%{opacity:1;transform:translate(0,0) rotate(0)}70%{opacity:1}100%{opacity:0;transform:translate(var(--x),var(--y)) rotate(var(--r))}}

.env-rig.is-dropping .env-interior,
.env-rig.is-dropping .env-pocket{transform:translateY(115vh) rotate(5deg);opacity:0;transition:transform 1.05s cubic-bezier(.55,0,.8,.4),opacity .45s ease-in .6s}
.env-rig.is-dropping .env-flap.is-open{transform:translateY(115vh) perspective(900px) rotateX(178deg);opacity:0;transition:transform 1.05s cubic-bezier(.55,0,.8,.4),opacity .45s ease-in .6s}
.env-rig.is-dropping .env-shadow{opacity:0;transition:opacity .5s}

.op-prompt{display:grid;justify-items:center;gap:6px;text-align:center;opacity:0;transform:translateY(10px);transition:opacity 1s ease-out,transform 1s var(--ease);min-height:58px}
.opening.s-ready .op-prompt{opacity:1;transform:none}
.op-prompt-main{display:flex;align-items:center;gap:12px;font-family:var(--f-caps);letter-spacing:.26em;font-size:.92rem;color:var(--paper)}
.op-prompt-main::before,.op-prompt-main::after{content:"";width:26px;height:1px;background:var(--gilt-2);opacity:.7}
.op-prompt-hint{display:inline-flex;align-items:center;gap:7px;margin-top:4px;font-family:var(--f-caps);font-size:.72rem;letter-spacing:.14em;color:rgba(214,189,134,.75)}
.op-prompt-hint svg{width:15px;height:15px}
.op-prompt-sub{font-family:var(--f-display);font-style:italic;font-size:.92rem;color:rgba(245,238,223,.62)}
.opening.is-breaking .op-prompt,.opening.is-breaking .op-bism,.opening.is-breaking .op-skip{opacity:0;transition:opacity .6s ease-out}

.op-skip{
  position:absolute;z-index:25;top:calc(env(safe-area-inset-top,0px) + 14px);right:14px;
  min-height:42px;padding:9px 16px;border-radius:999px;cursor:pointer;
  background:rgba(10,15,36,.55);border:1px solid rgba(214,189,134,.35);
  color:rgba(245,238,223,.8);font-family:var(--f-caps);font-size:.78rem;letter-spacing:.16em;
  opacity:0;pointer-events:none;transition:opacity .7s ease-out,border-color .3s,color .3s;
}
.op-skip.is-on{opacity:1;pointer-events:auto}
.op-skip:hover{color:var(--paper);border-color:var(--gilt-2)}
.opening.s-ready .op-skip{opacity:0;pointer-events:none}

/* ---------- music button ---------- */
.sound-btn{
  position:fixed;z-index:60;right:14px;bottom:calc(env(safe-area-inset-bottom,0px) + 14px);
  width:50px;height:50px;border-radius:50%;padding:0;cursor:pointer;
  display:grid;place-items:center;color:var(--gilt-2);
  background:radial-gradient(circle at 35% 30%,var(--night-2),var(--night));
  border:1px solid rgba(214,189,134,.7);
  box-shadow:0 8px 20px -10px rgba(0,0,0,.7),inset 0 0 0 3px var(--night),inset 0 0 0 4px rgba(214,189,134,.35);
  opacity:0;transform:translateY(12px) scale(.9);pointer-events:none;
  transition:opacity .6s ease-out,transform .6s var(--ease),box-shadow .3s;
}
.sound-btn.is-on{opacity:1;transform:none;pointer-events:auto}
.sound-btn:hover{box-shadow:0 10px 24px -10px rgba(0,0,0,.75),inset 0 0 0 3px var(--night),inset 0 0 0 4px rgba(214,189,134,.6),0 0 0 4px rgba(214,189,134,.15)}
.sound-btn svg{width:21px;height:21px;display:block}
.sound-btn .sb-off{display:none}
.sound-btn:not(.is-playing) .sb-on{display:none}
.sound-btn:not(.is-playing) .sb-off{display:block}
.sound-btn.is-playing .sb-on path:nth-child(2){animation:wave 1.8s ease-in-out infinite}
.sound-btn.is-playing .sb-on path:nth-child(3){animation:wave 1.8s ease-in-out .3s infinite}
@keyframes wave{0%,100%{opacity:1}50%{opacity:.25}}

/* ---------- wider screens ---------- */
@media (min-width:600px){
  .v-feats{flex-direction:row;flex-wrap:wrap}
  .sec{padding-block:72px}
  .frame{margin:22px;padding:44px 32px 46px}
  .prog-row{grid-template-columns:32px 1fr;gap:14px}
  .prog-badge{width:32px;height:32px}
}
@media (max-height:640px){
  .op-bism-ar{font-size:clamp(1.5rem,7vw,2.2rem);line-height:1.6}
  .op-bism-en{font-size:.74rem}
  .env-rig{width:min(80vw,400px,56vh)}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .op-grain{animation:none}
  .op-wall i{transition:opacity .3s ease-out;transform:none}
  .js [data-reveal] .ink,.js [data-reveal] .ink-rtl,.op-bism-ar,.ef-to{-webkit-mask-image:none;mask-image:none;animation:none!important}
  .js [data-reveal] .rv,.js [data-reveal] .vs{filter:none;transform:none;transition-duration:.35s;transition-delay:0s}
  .js .tilewall,.js .frieze{transition-duration:.3s}
  .seal.is-ready .seal-glow,.stars i,.sound-btn.is-playing .sb-on path{animation:none!important}
  .map .rose{transform:none}
  .js .eng .dr,.js .map .road{transition-duration:.4s;transition-delay:0s}
  .sheet-wrap.arrive{animation:none}
  .js [data-reveal] .photo-print,.js [data-reveal] .photo-print img{filter:none;transform:rotate(-1.4deg);transition-duration:.35s;transition-delay:0s}
}
