/* 10 · Album (Claude, 24/09/2026) : direction Souvenirs (creme, pastels, framboise) en album-photo ;
   reprend le billet devis de Studio, la planche de Moments, les cartes immersives d'Immersion et le selecteur d'occasions de Studio. */
.album{--paper:#faf4e6;--butter:#fff0b8;--rose:#ffdbe5;--sky:#cde8f1;--ink:#28231d;--muted:#6a5f55;--berry:#e8004f;--berry-dark:#b3003d;--hand:#c2003f;background:var(--paper);color:var(--ink);background-image:radial-gradient(#28231d0d 1px,transparent 1px);background-size:22px 22px}
.album .design-switch{background:var(--ink);color:#fff}
.album header{position:relative!important;top:0!important;color:var(--ink);background:var(--paper);border-bottom:1px dashed #28231d30;padding:0 5%;height:84px}
.album .brand img,.album footer img{filter:none}
.album .brand span{border-color:#28231d30}
.album nav a:hover{color:var(--berry)}
.album .button{border-radius:100px;background:var(--berry);color:#fff;padding:17px 26px;box-shadow:0 5px 0 var(--berry-dark);transition:transform .2s,box-shadow .2s,background .2s}
.album .button:hover{background:var(--berry);transform:translateY(-2px);box-shadow:0 7px 0 var(--berry-dark)}
.album .button:active{transform:translateY(3px);box-shadow:0 2px 0 var(--berry-dark)}
.album em{font-style:normal;color:var(--berry)}
.album .eyebrow{font-size:10px;letter-spacing:.2em;color:var(--muted)}
.album .note{font:italic 23px/1.35 Georgia,'Times New Roman',serif;color:var(--hand);letter-spacing:-.4px}

/* Couverture */
.album-cover{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.15fr);grid-template-areas:"copy photo" "ticket photo";gap:34px 60px;align-items:start;padding:70px 5% 90px;max-width:1440px;margin:auto}
.cover-copy{grid-area:copy;padding-top:10px}
.cover-copy .note{margin:0 0 14px}
.cover-copy h1{font-size:clamp(46px,5.3vw,82px);line-height:.98;letter-spacing:-.055em}
.cover-lead{font-size:16px;line-height:1.75;margin-top:26px;max-width:520px;color:#4b4238}
.cover-photo{grid-area:photo;position:relative;padding:30px 20px 40px}
.polaroid{position:relative;z-index:2;margin:0;background:#fffdf8;padding:16px 16px 0;box-shadow:0 2px 0 #e9dcc0,0 30px 60px -18px #4a36184d;transform:rotate(1.6deg)}
.album .hero-scene{display:block;width:100%;height:auto;aspect-ratio:auto;margin:0;border:0;border-radius:0;overflow:visible;isolation:auto;text-align:left;color:var(--ink);font:inherit;cursor:pointer;transition:transform .65s,box-shadow .65s}
.album .hero-scene:after{display:none}
.album .hero-scene.is-playing{transform:rotate(0) translateY(-6px);border-color:transparent;box-shadow:0 2px 0 #e9dcc0,0 40px 70px -20px #4a361866}
.album .polaroid video{position:relative;inset:auto;display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;background:#e9dcc0;filter:none;transform:none}
.album .hero-scene.is-playing video{filter:none;transform:none}
.polaroid-caption{display:block;padding:16px 6px 18px}
.polaroid-line{display:block;font:italic 24px/1.25 Georgia,serif;letter-spacing:-.5px}
.album .hero-scene .living-hint{display:inline-block;margin-top:10px;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--berry)}
.polaroid-caption small{display:block;font:11px Montserrat,Arial,sans-serif;color:var(--muted);letter-spacing:0;margin-top:6px}
.tape{position:absolute;top:-16px;width:120px;height:34px;background:#ffe89acc;box-shadow:0 1px 3px #0000001a;z-index:3}
.tape-left{left:-22px;transform:rotate(-33deg)}
.tape-right{right:-22px;transform:rotate(30deg);background:#ffc9d8cc}
.peek{position:absolute;width:44%;background:#fffdf8;padding:9px 9px 32px;box-shadow:0 14px 30px -12px #4a36184d;z-index:1}
.peek-one{left:-6%;bottom:-8px;transform:rotate(-8deg)}
.peek-two{right:-4%;top:-6px;transform:rotate(9deg)}
.postmark{position:absolute;z-index:4;right:-6px;bottom:6px;width:150px;height:150px;fill:none;stroke:var(--berry);stroke-width:2.2;opacity:.9;transform:rotate(-14deg)}
.postmark text{fill:var(--berry);stroke:none;font:700 12.5px Montserrat,Arial,sans-serif;letter-spacing:1.4px}
.postmark .postmark-center text{font-size:13px;letter-spacing:1px}
.album main{overflow-x:clip}
.ticket{grid-area:ticket;position:relative;background:var(--butter);border-radius:14px;padding:26px 30px 30px;max-width:520px;box-shadow:0 18px 40px -22px #4a361866;-webkit-mask:radial-gradient(circle 14px at 0 58%,#0000 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 14px at 100% 58%,#0000 98%,#000) right/51% 100% no-repeat;mask:radial-gradient(circle 14px at 0 58%,#0000 98%,#000) left/51% 100% no-repeat,radial-gradient(circle 14px at 100% 58%,#0000 98%,#000) right/51% 100% no-repeat}
.ticket-head{display:flex;justify-content:space-between;gap:12px;font-size:10px;font-weight:700;letter-spacing:.16em;padding-bottom:14px;border-bottom:2px dashed #28231d33}
.ticket-head span:first-child{color:var(--berry)}
.ticket dl{margin:6px 0 22px}
.ticket dl div{display:flex;justify-content:space-between;gap:20px;padding:11px 0;border-bottom:1px solid #28231d1a;font-size:14px}
.ticket dt{color:var(--muted)}
.ticket dd{margin:0;font-weight:700;text-align:right}
.ticket .button{width:100%}

/* Planche contact */
.contact-sheet{background:var(--ink);color:#f3eadb;padding:22px 0 18px;overflow:hidden}
.sheet-track{display:flex;width:max-content;animation:sheet-roll 60s linear infinite}
.contact-sheet.is-hovered .sheet-track,.contact-sheet.is-frozen .sheet-track,.album.inside-scene .sheet-track{animation-play-state:paused}
.sheet-row{display:flex;gap:10px;padding:18px 5px;position:relative}
.sheet-row:before,.sheet-row:after{content:"";position:absolute;left:0;right:0;height:10px;background:radial-gradient(circle,#faf4e6 0 3.2px,transparent 3.6px) 0 0/22px 10px repeat-x;opacity:.8}
.sheet-row:before{top:0}.sheet-row:after{bottom:0}
.album .sheet-frame{width:260px;height:146px;flex:none;margin:0;padding:0;border:0;border-radius:3px;overflow:hidden;background:#000;box-shadow:none;transform:none;isolation:auto;transition:box-shadow .3s}
.album .sheet-frame:after{display:none}
.album .sheet-frame video{display:block;width:100%;height:100%;object-fit:cover;filter:sepia(.15) saturate(1.05);transform:none;transition:filter .4s}
.album .sheet-frame.is-playing{transform:none;box-shadow:0 0 0 3px var(--butter)}
.album .sheet-frame.is-playing video{filter:none;transform:none}
.album .sheet-frame .living-hint,.album .hero-scene .living-hint:empty{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.sheet-caption{padding:0 8%;font-size:10px;letter-spacing:.14em;text-transform:uppercase;text-align:center;margin-top:6px;color:#cbbfae}
@keyframes sheet-roll{to{transform:translateX(-50%)}}

/* Album vivant (moteur immersion.js) */
.album .living-gallery{padding:120px 0 110px}
.album .living-heading h2{font-size:clamp(40px,4.8vw,68px);letter-spacing:-.05em}
.album .gallery-instruction{color:var(--muted)}
.album .living-grid{gap:40px;align-items:start}
.album .living-grid .living-scene{height:auto;aspect-ratio:4/4.5;background:#fffdf8;border:14px solid #fffdf8;border-bottom-width:92px;border-radius:2px;overflow:visible;isolation:auto;box-shadow:0 22px 40px -22px #4a361866;color:var(--ink)}
.album .living-grid .living-scene video{filter:none;border-radius:1px}
.album .living-grid .living-scene:after{display:none}
.album .living-grid .living-scene:before{content:"";position:absolute;z-index:3;top:-30px;left:50%;width:110px;height:30px;margin-left:-55px;background:#ffe89acc;transform:rotate(-4deg);box-shadow:0 1px 3px #0000001a}
.album .living-grid .living-scene:nth-child(1){transform:rotate(-2.2deg)}
.album .living-grid .living-scene:nth-child(2){transform:rotate(1.6deg);margin-top:46px}
.album .living-grid .living-scene:nth-child(2):before{background:#ffc9d8cc;transform:rotate(3deg)}
.album .living-grid .living-scene:nth-child(3){transform:rotate(-1deg);margin-top:12px}
.album .living-grid .living-scene:nth-child(3):before{background:#bfe2eecc}
.album .living-grid .living-scene.is-playing{transform:rotate(0) translateY(-10px);border-color:#fffdf8;box-shadow:0 34px 50px -24px #4a361880}
.album .living-grid .living-scene.is-playing video{transform:none;filter:none}
.album .scene-number{top:10px;left:10px;background:var(--ink);color:#fff;padding:5px 7px;letter-spacing:2px}
.album .living-label{bottom:-74px;left:6px;right:6px}
.album .living-label strong{font:italic 26px Georgia,serif;letter-spacing:-.6px}
.album .living-hint{color:var(--muted);margin-top:4px}
.album.inside-scene .living-grid .living-scene{overflow:hidden}
@media(hover:none){.album .living-grid .living-scene:nth-child(n),.album .hero-scene{transform:none}}

/* Occasions */
.occasions{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center;padding:30px 0 120px}
.occasions-intro h2{font-size:clamp(38px,4.2vw,60px);margin-bottom:22px}
.occasions-intro p:not(.eyebrow){color:var(--muted);max-width:380px}
.album-page{position:relative;background:#fffdf8;border-radius:6px 22px 22px 6px;padding:48px 50px 50px;box-shadow:0 26px 50px -28px #4a361870,-10px 0 0 var(--rose),-20px 0 0 #f6e9cf;min-height:360px}
.occasion-buttons{position:absolute;top:-38px;left:40px;display:flex;gap:6px}
.occasion-buttons button{border:0;border-radius:12px 12px 0 0;padding:10px 20px 14px;font-size:12px;font-weight:700;background:#efe3c8;color:var(--muted);transition:background .2s,color .2s,transform .2s}
.occasion-buttons button:nth-child(2){background:#dcecf1}
.occasion-buttons button:nth-child(3){background:#fbe1e8}
.occasion-buttons button[aria-pressed=true]{background:#fffdf8;color:var(--berry);transform:translateY(-4px)}
.occasion-copy h3{font-size:clamp(26px,2.6vw,36px);letter-spacing:-.04em;line-height:1.1;margin:0 0 16px}
.occasion-copy p{color:#4b4238}
#occasion-brief{position:relative;background:var(--butter);font:italic 17px/1.5 Georgia,serif;color:var(--ink);padding:18px 22px;margin:26px 0 30px;transform:rotate(-1deg);box-shadow:0 10px 18px -12px #4a361866;max-width:470px}

/* Coulisses */
.backstage{background:var(--sky);padding:100px 0 110px;border-radius:44px;margin:0 3%}
.backstage-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:55px}
.backstage-head h2{font-size:clamp(38px,4.4vw,62px);text-align:right}
.backstage-head em{color:#15566b}
.backstage-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
.backstage-steps li>span{font:italic 36px Georgia,serif;color:var(--hand);display:block;margin:22px 0 4px}
.backstage-steps h3{font-size:20px;margin:0 0 8px;letter-spacing:-.02em}
.backstage-steps p{font-size:14px;color:#2f4a52;line-height:1.7}
.snapshot{display:block;width:100%;padding:10px 10px 26px;border:0;background:#fffdf8;box-shadow:0 18px 30px -18px #0d344066;transition:transform .35s}
.backstage-steps li:nth-child(1) .snapshot{transform:rotate(-2deg)}
.backstage-steps li:nth-child(2) .snapshot{transform:rotate(1.5deg)}
.backstage-steps li:nth-child(3) .snapshot{transform:rotate(-1deg)}
.backstage-steps .snapshot:hover{transform:rotate(0) scale(1.03)}
.snapshot img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}

/* Carte postale */
.postcard-section{padding:120px 0 100px}
.postcard{display:grid;grid-template-columns:1.2fr 1fr;background:#fffdf8;border-radius:6px;box-shadow:0 30px 60px -30px #4a361880;padding:50px;gap:0;position:relative;background-image:repeating-linear-gradient(135deg,var(--berry) 0 14px,#fffdf8 14px 24px,#3f8fb0 24px 38px,#fffdf8 38px 48px);background-size:100% 10px;background-repeat:no-repeat;background-position:0 0}
.postcard-message{padding-right:50px;border-right:1px solid #28231d25}
.postcard-message h2{font-size:clamp(36px,4vw,58px);line-height:1.02;margin-bottom:26px}
.postcard-message .note{font-size:21px;border-bottom:1px solid #28231d25;padding-bottom:18px}
.postcard-help{font-size:13px;color:var(--muted);margin-top:18px}
.postcard-address{padding-left:50px;display:flex;flex-direction:column;justify-content:space-between;gap:26px}
.stamp{align-self:flex-end;width:118px;padding:7px;background:#fffdf8;transform:rotate(4deg);box-shadow:0 3px 10px #4a361833;border:2px dashed #e8b9c7;display:block;text-align:center}
.stamp img{display:block;width:100%;aspect-ratio:1;object-fit:cover}
.stamp b{display:block;font-size:9px;letter-spacing:.2em;color:var(--berry);margin-top:5px}
.address-lines span{display:block;border-bottom:1px solid #28231d30;padding:12px 0;font-size:14px}
.postcard-address .button{align-self:flex-start}

/* FAQ, pied de page, dialogues */
.album .faq{border-top:1px dashed #28231d30;color:var(--ink)}
.album .faq details{border-color:#28231d30}
.album .faq details p{color:var(--muted)}
.album .faq summary:after{color:var(--berry)}
.album footer{color:var(--muted);border-top:1px dashed #28231d30}
.album .photo-dialog{max-width:min(95vw,1100px);padding:14px 14px 10px;border:0;background:#fffdf8;color:var(--ink);border-radius:2px}
.album .photo-dialog img{display:block;max-width:100%;max-height:78vh;margin:auto;object-fit:contain}
.album .photo-dialog p{font:italic 17px Georgia,serif;color:var(--ink);padding:10px 4px 2px}
.album .photo-close{position:absolute;right:22px;top:22px;border:0;border-radius:50%;width:40px;height:40px;background:var(--ink);color:#fff}
.album .photo-dialog::backdrop{background:#28231dd9}
.album.inside-scene .mobile-cta{display:none!important}

@media(max-width:1000px){
 .album-cover{grid-template-columns:1fr;grid-template-areas:"copy" "photo" "ticket";padding-top:45px;gap:30px}
 .cover-photo{max-width:760px;width:100%;margin:auto}
 .ticket{max-width:none}
 .occasions{grid-template-columns:1fr;gap:70px}
 .backstage-steps{grid-template-columns:1fr 1fr}
 .postcard{grid-template-columns:1fr;padding:40px}
 .postcard-message{padding:0 0 30px;border-right:0;border-bottom:1px solid #28231d25}
 .postcard-address{padding:30px 0 0}
 .album .living-label strong{font-size:22px}
}
@media(max-width:850px){.album header{height:74px}}
@media(max-width:750px){
 .album .living-grid{grid-template-columns:1fr;gap:110px;max-width:430px;margin:auto}
 .album .living-grid .living-scene:nth-child(n){margin-top:0}
 .backstage-steps{grid-template-columns:1fr}
 .backstage-head{display:block}
 .backstage-head h2{text-align:left;margin-top:10px}
 .backstage{border-radius:24px;padding:70px 0}
}
@media(max-width:600px){
 .album-cover{padding:34px 5% 60px}
 .cover-copy h1{font-size:clamp(38px,11vw,50px)}
 .cover-lead{font-size:14px}
 .album .note{font-size:19px}
 .cover-photo{padding:20px 4px 26px}
 .polaroid{padding:9px 9px 0}
 .polaroid-caption{padding:10px 2px 12px}.polaroid-line{font-size:17px}
 .peek{display:none}
 .postmark{width:74px;height:74px;right:-6px;bottom:-26px}
 .tape{width:80px;height:24px;top:-10px}
 .ticket{padding:22px 20px 26px}
 .ticket-head span:last-child{display:none}
 .ticket dl div{font-size:13px}
 .album .sheet-frame{width:180px;height:101px}
 .album .living-gallery{padding:80px 0 90px}
 .album-page{padding:34px 24px 30px;box-shadow:0 26px 50px -28px #4a361870,-6px 0 0 var(--rose),-12px 0 0 #f6e9cf}
 .occasion-buttons{left:10px;top:-36px}
 .occasion-buttons button{padding:9px 13px 13px;font-size:11px}
 .postcard{padding:30px 22px}
 .postcard-section{padding:80px 0 70px}
 .album header nav{display:none}
 .album header .button{font-size:11px;padding:12px 14px;box-shadow:0 3px 0 var(--berry-dark)}
 .album .brand span{display:none}
}
@media(max-width:540px){.album .mobile-cta{display:flex}}
@media(prefers-reduced-motion:reduce){.sheet-track{animation:none}.snapshot,.album .button{transition:none}}

/* Pas d’indications « survolez / entrez » sur Album (les .living-hint restent requis par immersion.js) */
.album .living-hint{display:none!important}
.album .contact-sheet{padding-bottom:22px}