@font-face{font-family:"Serif";src:url(fonts/serif.woff2) format("woff2");font-weight:400 900;font-display:swap}
@font-face{font-family:"Instrument";src:url(fonts/instrument.woff2) format("woff2");font-weight:400 700;font-display:swap}
/* En attendant les polices, des polices du système réglées à la même largeur (mesurée : Bodoni = Georgia × 1,027 ; Instrument Sans = Arial × 1,01) */
@font-face{font-family:"Serif fallback";src:local("Georgia");size-adjust:102.7%}
@font-face{font-family:"Serif fallback T";src:local("Times New Roman");size-adjust:113%}
@font-face{font-family:"Instrument fallback";src:local("Arial");size-adjust:101%}

:root{
  --bg:#0d0b09;--surface:#171411;--surface-2:#26221d;
  --ink:#eeebe5;--soft:#bdb8af;--veil:rgba(255,255,255,.1);--veil-2:rgba(255,255,255,.18);
  --accent:#d9ad55;--accent-2:#e8c06e;--blue:#1657a6;--wa:#0f7a40;
  --m:clamp(18px,3.4vw,56px);--gap:clamp(8px,1vw,14px);
  --display:"Serif","Serif fallback","Serif fallback T",Georgia,serif;--text:"Instrument","Instrument fallback",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease-out:cubic-bezier(.22,1,.36,1);--ease-expo:cubic-bezier(.16,1,.3,1);--ease-io:cubic-bezier(.76,0,.24,1);--ease-soft:cubic-bezier(.33,1,.68,1);
  --t-press:140ms;--t-hover:180ms;--t-ui:240ms;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;scroll-padding-top:24px;background:var(--bg)}
body{font-family:var(--text);background:transparent;color:var(--ink);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit;touch-action:manipulation}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;touch-action:manipulation}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{width:100%;padding-inline:var(--m)}
.skip{position:fixed;top:-80px;left:16px;z-index:300;background:var(--accent);color:var(--bg);padding:12px 16px;font-weight:600}
.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

h1,h2,.display{font-family:var(--display);font-weight:400;letter-spacing:-.025em;line-height:1}
h3{font-family:var(--text);font-weight:500;letter-spacing:-.01em;line-height:1.2;font-size:clamp(1.15rem,1.5vw,1.35rem)}
h1{font-size:clamp(2.2rem,7.6vw,9rem)}
h2{font-size:clamp(2.05rem,4.6vw,5rem)}
.lead{font-size:clamp(1.05rem,1.3vw,1.25rem);line-height:1.45;max-width:44ch}
.small{font-size:.92rem;color:var(--soft)}
section{padding-block:clamp(72px,10vw,150px)}
main>:first-child:not(.film){padding-top:calc(84px + clamp(12px,3vw,44px))!important}
.head{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(16px,4vw,64px);align-items:end;margin-bottom:clamp(36px,5vw,84px)}
@media(max-width:860px){.head{grid-template-columns:1fr}}

/* Boutons et liens */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 26px;font-weight:500;text-decoration:none;text-align:center;line-height:1.15;user-select:none;-webkit-user-select:none;transition:transform var(--t-press) var(--ease-out),background-color var(--t-hover) ease,color var(--t-hover) ease}
.btn:active{transform:scale(.97)}
.btn svg{width:19px;height:19px;flex:none;transition:transform var(--t-ui) var(--ease-out)}
.btn-y{background:var(--accent);color:#0b0b0c}
.btn-o{background:var(--veil);color:var(--ink)}
.btn-wa{background:var(--wa);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:8px}
.go{font-weight:500;text-underline-offset:.28em;text-decoration-thickness:1px;text-decoration-color:transparent;transition:text-decoration-color var(--t-hover) ease;display:inline-flex;align-items:center;min-height:44px}
.go.u{text-decoration-line:underline;text-decoration-color:currentColor}
.stack{display:grid;gap:8px;justify-items:start}
@media(hover:hover) and (pointer:fine){
  .btn-y:hover{background:var(--accent-2)}
  .btn-o:hover{background:var(--veil-2)}
  .btn-wa:hover{background:#0c6635}
  .btn:hover svg{transform:translateX(3px)}
  .btn:hover svg.keep{transform:none}
  .go:hover{text-decoration-color:currentColor}
}

/* En-tête fixe : il se retire quand on descend et revient dès qu'on remonte */
.top{position:fixed;inset:0 0 auto;z-index:50;color:#f3eee6;transition:transform 560ms var(--ease-expo),background-color 420ms ease,color 420ms ease}
.top.is-solid{background:#0d0b09}
html.is-sand .top.is-solid{background:#e4e1da;color:#17130e}
.top.is-hidden{transform:translateY(-101%)}
.top-in{display:flex;align-items:center;gap:clamp(14px,2vw,30px);height:76px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-size:1.45rem;letter-spacing:-.01em;margin-right:auto;white-space:nowrap;line-height:1}
.logo img{width:36px;height:36px;border-radius:50%}
.nav{display:flex;gap:clamp(16px,2.2vw,34px)}
.nav a,.tel{position:relative;font-size:.98rem;text-decoration:none;padding:10px 0;white-space:nowrap}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform 460ms var(--ease-expo)}
.nav a.is-here::after{transform:scaleX(1);transform-origin:left}
@media(hover:hover) and (pointer:fine){.nav a:hover::after{transform:scaleX(1);transform-origin:left}.tel:hover{text-decoration:underline;text-underline-offset:.3em}}
.top .btn{min-height:44px;padding:0 18px;font-size:.96rem}
.burger{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;background:rgba(255,255,255,.12);font-size:.96rem;transition:background-color var(--t-hover) ease,transform var(--t-press) var(--ease-out)}
.burger:active{transform:scale(.96)}
html.is-sand .top.is-solid .burger{background:rgba(23,19,14,.08)}
.burger svg,.icon-btn svg{width:22px;height:22px}
@media(max-width:1100px){.nav,.tel{display:none}}
@media(max-width:480px){.top .btn{display:none}.top-in{height:64px}.burger span{display:none}.burger{width:44px;padding:0;justify-content:center}}
.menu{width:100%;max-width:100%;height:100%;max-height:100%;background:#0d0b09;color:#efe9df;border:0;padding:0 0 calc(18px + env(safe-area-inset-bottom))}
.menu::backdrop{background:#0d0b09}
.menu[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.menu-top{display:flex;justify-content:space-between;align-items:center;height:76px}
.menu-body{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(24px,5vw,90px);align-items:center;min-height:0;overflow:auto}
.menu nav{display:grid;align-content:center}
.menu a.m{display:block;width:max-content;max-width:100%;font-family:var(--display);font-size:clamp(2rem,6vh,4.4rem);line-height:1.08;letter-spacing:-.02em;text-decoration:none;padding:2px 0;color:rgba(239,233,223,.55);transition:color var(--t-hover) ease,transform 460ms var(--ease-expo)}
.menu a.m[aria-current],.menu a.m:focus-visible,.menu a.m.is-on{color:#efe9df}
@media(hover:hover) and (pointer:fine){.menu a.m:hover{transform:translateX(12px)}}
.menu-pic{height:min(68vh,640px);overflow:hidden;overflow:clip;background:#171411}
.menu-pic img{width:100%;height:100%;object-fit:cover;transition:opacity 260ms ease}
.menu-foot{padding-top:14px}
.menu .btn-o{background:rgba(255,255,255,.1);color:#efe9df}
@media(max-width:860px){.menu-body{grid-template-columns:1fr;align-items:start;padding-top:8px}.menu-pic{display:none}.menu a.m{font-size:2.15rem}.menu-foot{display:grid}}

/* Plan d'ouverture : une photo plein écran */
.film{position:relative;min-height:100vh;min-height:100svh;padding:0;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;overflow:clip;background:#14100a}
.film-pic{position:absolute;inset:0;overflow:hidden;overflow:clip}
.pic-layer{position:absolute;left:0;right:0;top:0;height:110%;will-change:transform}
.pic-layer picture{position:absolute;inset:0;display:block}
.film-pic img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}
.film-pic::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(to top,rgba(11,11,12,.97) 0,rgba(11,11,12,.88) 28%,rgba(11,11,12,.52) 52%,rgba(11,11,12,0) 74%),linear-gradient(to bottom,rgba(11,11,12,.62) 0,rgba(11,11,12,0) 22%)}
.film-dim{position:absolute;inset:0;z-index:1;background:var(--bg);opacity:0;pointer-events:none}
.slats{position:absolute;inset:0;z-index:2;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;pointer-events:none}
.slats i{display:block;height:100%;background:#17110a;border-bottom:3px solid var(--accent);margin-right:-1px;transform-origin:top;transform:scaleY(0)}
.film-copy{position:relative;z-index:3;padding-top:120px;padding-bottom:clamp(22px,3vw,44px);will-change:transform}
.film h1 .line{display:block;overflow:hidden;overflow:clip;padding-bottom:.14em;margin-bottom:-.14em}
.film h1 .line>span{display:block}
.film-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(18px,3vw,56px);align-items:end;margin-top:clamp(18px,2.4vw,32px)}
.film-cap{font-size:.92rem;color:var(--soft);margin-top:clamp(14px,1.6vw,22px)}
.pic-layer picture.is-new{animation:pic-in 1300ms var(--ease-out) both}
@keyframes pic-in{from{opacity:0;transform:scale(1.06)}}
.film-tabs{display:flex;align-items:center;gap:12px;margin-top:clamp(22px,3vw,44px)}
.tabs{display:flex;gap:clamp(18px,2.6vw,44px);overflow-x:auto;scrollbar-width:none;flex:1;min-width:0}
.tabs::-webkit-scrollbar{display:none}
.tab{position:relative;flex:none;min-height:48px;padding:0 0 12px;font-size:1rem;color:rgba(243,238,230,.7);transition:color var(--t-hover) ease}
.tab[aria-pressed=true]{color:#fff}
.tab i{position:absolute;left:0;right:0;bottom:6px;height:2px;background:rgba(255,255,255,.22);overflow:hidden;overflow:clip}
.tab i::after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:left}
.tab[aria-pressed=true] i::after{transform:scaleX(1)}
@media(hover:hover) and (pointer:fine){.tab:hover{color:#fff}}
.tab-pause{flex:none;width:44px;height:44px;display:grid;place-items:center;background:rgba(255,255,255,.1);color:#fff;transition:transform var(--t-press) var(--ease-out)}
.tab-pause:active{transform:scale(.94)}
.tab-pause svg{width:18px;height:18px}
.tab-pause .i-play,.tab-pause[aria-pressed=true] .i-pause{display:none}
.tab-pause[aria-pressed=true] .i-play{display:block}
html:not(.js) .film-tabs{display:none}
@media (prefers-reduced-motion:no-preference){
  .film-tabs.is-auto .tab[aria-pressed=true] i::after{transform:scaleX(0);animation:tab-run 6.5s linear forwards}
  .film-tabs.is-paused .tab i::after,.film-tabs.is-off .tab i::after{animation-play-state:paused}
  @keyframes tab-run{to{transform:scaleX(1)}}
}
@media(max-width:980px){
  .film-row{grid-template-columns:1fr;gap:14px}
}
@media(max-width:860px){
  .film{display:block;min-height:0;background:var(--bg)}
  .film-pic{position:relative;inset:auto;height:56vh;height:56svh}
  .film-pic::after{background:linear-gradient(to top,var(--bg) 0,rgba(11,11,12,0) 16%),linear-gradient(to bottom,rgba(11,11,12,.6) 0,rgba(11,11,12,0) 18%)}
  .film-copy{padding-top:6px;padding-bottom:26px}
  .film h1{font-size:8.6vw}
  .film-row{margin-top:14px}
  .film-cap{display:none}
}

/* Ouverture : des photos posées dans la phrase */
.ov-h{font-size:clamp(1.85rem,6vw,7.2rem)}
.inl{display:inline-block;width:1.6em;height:.76em;vertical-align:-.02em;overflow:hidden;overflow:clip}
.inl picture{display:block;height:100%}
.inl img{width:100%;height:100%;object-fit:cover}
.ov-g{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(24px,5vw,90px);align-items:end;margin-top:clamp(36px,5vw,80px)}
.checks{display:grid;gap:6px}
.checks li{display:flex;gap:9px;align-items:flex-start}
.checks svg{width:18px;height:18px;flex:none;color:var(--accent-ink,var(--accent));margin-top:4px}
.proof{display:inline-flex;align-items:center;gap:10px;text-decoration:none;margin-top:14px;min-height:44px;text-underline-offset:.25em}
.proof img{width:30px;height:30px;border-radius:50%}
@media(hover:hover) and (pointer:fine){.proof:hover{text-decoration:underline}}
@media(max-width:860px){.ov-g{grid-template-columns:1fr}}

/* Les pièces : la ligne au centre de l'écran s'allume, sa photo s'ouvre */
.rooms{padding-top:0}
.rooms-g{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,5vw,90px);align-items:start}
.rooms-list h2{margin-bottom:clamp(18px,3vw,44px)}
.rooms-list ul{display:grid}
.room{display:block;text-decoration:none;padding-block:clamp(8px,1.1vw,16px);color:#776d5f;transition:color 420ms ease}
.room-name{display:block;font-family:var(--display);font-size:clamp(2.7rem,6.4vw,7.2rem);line-height:1;letter-spacing:-.025em}
.room-sub{display:block;margin-top:8px;color:var(--ink);opacity:0;transform:translateY(-6px);transition:opacity 320ms ease,transform 460ms var(--ease-out)}
.room.is-on{color:var(--ink)}
.room.is-on .room-sub,html:not(.ready) .room-sub{opacity:1;transform:none}
html:not(.ready) .room{color:var(--ink)}
.rooms-media{position:sticky;top:12vh}
.rooms-frame{position:relative;aspect-ratio:4/5;max-height:76vh;overflow:hidden;overflow:clip;background:var(--surface)}
.rooms-pic{position:absolute;inset:0;clip-path:inset(100% 0 0 0);transition:clip-path 950ms var(--ease-io)}
.rooms-pic.is-on{clip-path:inset(0)}
.rooms-pic picture{display:block;height:100%}
.rooms-pic img{width:100%;height:100%;object-fit:cover;transform:scale(1.12);transition:transform 1500ms var(--ease-out)}
.rooms-pic.is-on img{transform:none}
@media(max-width:860px){
  .rooms-g{grid-template-columns:1fr;gap:0}
  .rooms-media{order:-1;top:0;z-index:2;padding-block:10px;background:#e4e1da;margin-inline:calc(var(--m)*-1);padding-inline:var(--m)}
  .rooms-frame{aspect-ratio:auto;height:32vh;height:32svh}
  .rooms-list h2{margin-top:18px}
  .room{padding-block:12px}.room-name{font-size:13vw}
}

/* La fenêtre qui s'ouvre sur toute la pièce */
.window{padding:0}
.window-stage{position:relative;height:100vh;height:100svh;overflow:hidden;overflow:clip}
.window-pic{position:absolute;inset:0;overflow:hidden;overflow:clip}
.window-pic picture{position:absolute;inset:0;display:block}
.window-pic img{position:absolute;inset:0;width:100%;height:100%;max-width:none;object-fit:cover}
.window-cap{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;align-items:end;gap:clamp(16px,3vw,44px);flex-wrap:wrap;padding:clamp(70px,10vw,150px) var(--m) clamp(20px,3vw,44px);background:linear-gradient(to top,rgba(11,11,12,.9) 0,rgba(11,11,12,.72) 45%,rgba(11,11,12,0) 100%)}
.window-cap h2{color:#fff}
.window.on{height:190vh;height:190svh}
@media(max-width:860px){.window-cap{padding-bottom:calc(84px + env(safe-area-inset-bottom))}}
.window.on .window-stage{position:sticky;top:0}

/* Titre déchiré à la couture */
.seam{padding:0;--n:3;position:relative}
.seam-h{position:absolute;z-index:6;top:clamp(18px,2.4vw,34px);left:var(--m);font-size:clamp(1.5rem,2.3vw,2.4rem);color:#fff}
.seam-stage{display:grid;gap:0}
.seam-p{position:relative;height:100vh;height:100svh;overflow:hidden;overflow:clip;background:var(--bg)}
.seam-pane{position:absolute;top:0;bottom:0;width:50%;overflow:hidden;overflow:clip}
.seam-pane.l{left:0}.seam-pane.r{right:0}
.seam-pane picture{position:absolute;inset:0;display:block}
.seam-pane img{position:absolute;left:0;top:-22%;width:100%;height:144%;max-width:none;object-fit:cover;filter:brightness(.68)}
.seam-title{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;z-index:3}
.seam-t{grid-area:1/1;font-family:var(--display);font-weight:400;font-size:clamp(3.8rem,15vw,16rem);letter-spacing:-.025em;line-height:.9;text-align:center;width:100%;color:#fff;margin:0}
.seam-t.l{clip-path:inset(-20% 50% -20% 0)}
.seam-t.r{clip-path:inset(-20% 0 -20% 50%)}
.seam-foot{position:absolute;z-index:4;left:50%;transform:translateX(-50%);top:calc(50% + clamp(2.6rem,8.2vw,8.4rem));text-align:center;width:max-content;max-width:calc(100% - 32px);padding:8px 16px 2px;background:var(--bg);color:var(--ink)}
.seam-foot a{color:var(--ink)}
.seam.on{height:calc(var(--n)*72vh + 60vh);height:calc(var(--n)*72svh + 60svh)}
.seam.on .seam-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;overflow:clip;display:block}
.seam.on .seam-p{position:absolute;inset:0;visibility:hidden}
.seam.on .seam-p.is-on{visibility:visible}

/* La méthode : la photo reste, les étapes passent */
.steps{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,5vw,90px);padding-inline:var(--m)}
.steps-media{align-self:start}
.steps-pics picture{display:block}
.steps-pics img{width:100%;height:auto;margin-bottom:var(--gap)}
.steps-list{display:grid}
.step{padding-block:clamp(26px,4vw,50px)}
.step h3{font-family:var(--display);font-weight:400;font-size:clamp(2.6rem,5vw,5.4rem);letter-spacing:-.025em;line-height:1;margin-bottom:12px}
.step p{max-width:36ch;font-size:clamp(1.05rem,1.3vw,1.2rem);line-height:1.45}
.steps-count{font-size:.96rem;color:var(--soft);padding-top:10px}
.js .steps-media{position:sticky;top:0;height:100vh;height:100svh;display:flex;flex-direction:column;justify-content:center}
.js .steps-pics{position:relative;height:82vh;height:82svh}
.js .steps-pics picture{position:absolute;inset:0;clip-path:inset(100% 0 0 0);transition:clip-path 950ms var(--ease-io)}
.js .steps-pics picture:first-child,.js .steps-pics picture.is-on{clip-path:inset(0)}
.js .steps-pics img{height:100%;object-fit:cover;margin:0}
.js .step{min-height:60vh;min-height:60svh;display:flex;flex-direction:column;justify-content:center;opacity:.72;transition:opacity var(--t-ui) ease}
.js .step.is-active{opacity:1}
@media(max-width:860px){
  .steps{display:block}
  .js .steps-media{height:auto;z-index:2;background:var(--bg);padding-block:8px 6px}
  .js .steps-pics{height:40vh;height:40svh}
  .js .step{min-height:44vh;min-height:44svh}
}
.pay{padding:clamp(28px,4vw,56px) var(--m) 0;font-size:clamp(1.05rem,1.3vw,1.2rem);max-width:60ch}

/* Équipe et matières */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,90px);align-items:center}
.split-pic{overflow:hidden;overflow:clip;aspect-ratio:4/4.5}
.split-pic picture{display:block;height:100%}
.split-pic img{width:100%;height:100%;object-fit:cover}
.split-txt{display:grid;gap:clamp(18px,2vw,28px)}
.statement{font-size:clamp(1.5rem,2.3vw,2.2rem);line-height:1.18;font-family:var(--display)}
.chips{display:flex;flex-wrap:wrap;gap:3px 16px;color:var(--soft)}
@media(max-width:860px){.split{grid-template-columns:1fr}}

/* Marche à travers les chantiers */
.walk{padding-block:clamp(84px,10vw,140px)}
.walk-h{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;padding-inline:var(--m);margin-bottom:clamp(20px,3vw,40px)}
.walk-track{display:flex;gap:clamp(10px,1.6vw,26px);overflow-x:auto;scroll-snap-type:x mandatory;padding-inline:var(--m);scroll-padding-inline:var(--m);scrollbar-width:none;overscroll-behavior-x:contain}
.walk-track::-webkit-scrollbar{display:none}
.walk-track>*{flex:0 0 min(74vw,30rem);scroll-snap-align:start}
/* Avec le mouvement, la rangée ne se fait plus glisser au doigt : elle avance avec la page (le script la place) */
@media (prefers-reduced-motion:no-preference){
  .js .walk-stage{overflow:hidden;overflow:clip}
  .js .walk-track{overflow:visible;scroll-snap-type:none;will-change:transform}
  .js .walk-track.is-focus{transition:transform 450ms var(--ease-out)}
}
.shot{position:relative;display:block;width:100%;aspect-ratio:3/4;overflow:hidden;overflow:clip;background:var(--surface);text-align:left;color:#fff}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform 620ms var(--ease-out)}
.shot-c{position:absolute;inset:auto 0 0;padding:48px 13px 12px;background:linear-gradient(transparent,rgba(8,8,10,.76) 40%,rgba(8,8,10,.94));font-size:.96rem;line-height:1.28}
@media(hover:hover) and (pointer:fine){.shot:hover img{transform:scale(1.035)}}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}
.grid .big{grid-column:span 2;grid-row:span 2;aspect-ratio:auto;min-height:100%}
.grid .big picture{position:absolute;inset:0;display:block}
.grid .big img{position:absolute;inset:0}
.grid .span4{grid-column:1/-1;aspect-ratio:21/9}
.grid .span2{grid-column:span 2;aspect-ratio:3/2}
@media(max-width:980px){.grid .span2{grid-column:span 1;aspect-ratio:3/4}.grid .span4{aspect-ratio:3/2}}
@media(max-width:980px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.grid .shot-c{font-size:.88rem;padding:32px 9px 9px}}
.filters{display:flex;gap:4px;overflow-x:auto;padding-bottom:6px;margin-bottom:20px;scrollbar-width:none}
.filters button{flex:none;min-height:44px;padding:0 15px;background:var(--surface-2);font-size:.96rem;transition:transform var(--t-press) var(--ease-out),background-color var(--t-hover) ease}
.filters button:active{transform:scale(.97)}
.filters button[aria-pressed=true]{background:var(--ink);color:var(--bg)}

/* Pages métier */
.crumbs{font-size:.96rem;color:var(--soft);padding-top:26px}
.crumbs li{display:inline}
.crumbs li+li::before{content:"/";margin:0 7px;opacity:.6}
.crumbs a{text-underline-offset:3px}
.opts-list{display:grid;gap:clamp(20px,2.6vw,36px)}
.opts-list p{color:var(--soft);margin-top:5px;max-width:48ch}
.feat{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:clamp(24px,3vw,44px)}
.feat p{color:var(--soft);margin-top:5px}
.feat a{text-underline-offset:.2em}
.related{display:flex;flex-wrap:wrap;gap:4px 28px}
.related a{font-family:var(--display);font-size:clamp(1.9rem,3.6vw,3.8rem);text-decoration:none;line-height:1.15;text-underline-offset:.15em;text-decoration-thickness:1px}
@media(hover:hover) and (pointer:fine){.related a:hover{text-decoration:underline}}

/* Questions en accordéon */
.faq{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:clamp(24px,5vw,90px);align-items:start}
.faq-title{position:sticky;top:110px}
.faq-list{display:grid;gap:6px}
.qa{background:var(--surface)}
.qa h3{font:inherit}
.qa button{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;min-height:76px;padding:16px clamp(16px,2vw,28px);text-align:left;font-family:var(--display);font-size:clamp(1.35rem,2vw,2rem);line-height:1.12;letter-spacing:-.015em}
.qa-i{position:relative;flex:none;width:18px;height:18px}
.qa-i::before,.qa-i::after{content:"";position:absolute;left:0;right:0;top:8px;height:2px;background:currentColor;transition:transform 460ms var(--ease-expo)}
.qa-i::after{transform:rotate(90deg)}
.qa.open .qa-i::after{transform:rotate(0)}
.qa-a p{padding:0 clamp(16px,2vw,28px) 24px;max-width:62ch}
.ready .qa-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows 560ms var(--ease-expo)}
.ready .qa.open .qa-a{grid-template-rows:1fr}
.qa-a>div{overflow:hidden;min-height:0}
@media(hover:hover) and (pointer:fine){.qa button:hover .qa-i{transform:rotate(90deg)}.qa-i{transition:transform 460ms var(--ease-expo)}}
@media(max-width:860px){.faq{grid-template-columns:1fr}.faq-title{position:static}}

/* Devis */
.quote-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,90px);align-items:start}
@media(max-width:940px){.quote-grid{grid-template-columns:1fr}}
.quote-side{display:grid;gap:clamp(16px,2vw,24px)}
.quote-pic{overflow:hidden;overflow:clip;aspect-ratio:16/10;margin-top:8px}
.quote-pic picture{display:block;height:100%}
.quote-pic img{width:100%;height:100%;object-fit:cover;object-position:center 72%}
.bigtel{display:inline-block;font-family:var(--display);font-size:clamp(2.8rem,6.8vw,7.4rem);letter-spacing:-.02em;line-height:1;white-space:nowrap;text-decoration:none;text-underline-offset:.1em;text-decoration-thickness:1px}
@media(hover:hover) and (pointer:fine){.bigtel:hover{text-decoration:underline;text-decoration-color:var(--accent)}}
.contacts{display:grid;gap:10px;margin-top:6px}
.contacts a,.contacts div{display:grid;grid-template-columns:96px 1fr;gap:10px;text-decoration:none;min-height:28px}
.contacts span{color:var(--soft)}
.contacts b{font-weight:500}
.q{background:var(--surface);padding:clamp(18px,3vw,44px)}
.q-prog{font-size:.96rem;margin-bottom:12px;display:flex;align-items:center;gap:12px}
.q-bar{flex:1;height:3px;background:var(--surface-2);overflow:hidden;overflow:clip}
.q-bar i{display:block;height:100%;width:100%;background:var(--accent);transform-origin:left;transition:transform 320ms var(--ease-out)}
.q fieldset{border:0;display:grid;gap:12px}
.q legend{font-family:var(--display);font-size:clamp(1.9rem,2.8vw,2.8rem);letter-spacing:-.012em;line-height:1.05;margin-bottom:14px}
.q legend:focus{outline:none}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.opts label{position:relative;display:flex;align-items:center;min-height:54px;padding:8px 13px;background:var(--surface-2);cursor:pointer;line-height:1.2;transition:transform var(--t-press) var(--ease-out),background-color var(--t-hover) ease,color var(--t-hover) ease}
.opts label:active{transform:scale(.98)}
.opts input{position:absolute;opacity:0;width:100%;height:100%;left:0;top:0;cursor:pointer;margin:0}
.opts label:has(input:checked){background:var(--ink);color:var(--bg)}
.opts label:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:2px}
@media(hover:hover) and (pointer:fine){.opts label:hover{background:#30323a}.opts label:has(input:checked):hover{background:var(--ink)}}
.fld{display:grid;gap:6px}
.fld label{font-weight:500}
.fld label small{font-weight:400;color:var(--soft);font-size:.92rem}
.fld input,.fld select,.fld textarea{width:100%;min-height:52px;padding:12px 13px;border:1px solid #4a4c52;background:var(--bg);color:var(--ink);font-size:16px;border-radius:0;transition:border-color var(--t-hover) ease}
.fld textarea{min-height:92px;resize:vertical}
.fld input::placeholder,.fld textarea::placeholder{color:#a6a7ab}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--accent);outline:1px solid var(--accent);outline-offset:0}
.q-nav{display:flex;gap:6px;margin-top:16px}
.q-nav .btn{flex:1}
.q-nav .back{flex:0 0 54px;padding:0}
.q-err{color:#ffb4a8;font-size:.96rem;margin-top:10px;min-height:1.2em}
.q-fine{font-size:.92rem;color:var(--soft);margin-top:12px;line-height:1.4}
.q-done{display:grid;gap:12px}
.q-done h2{font-size:2.2rem}
.q-done h2:focus{outline:none}
.close{display:grid;gap:clamp(20px,2.6vw,36px);justify-items:start}
.legal{max-width:760px;display:grid;gap:12px}
.legal h1{font-size:clamp(2.4rem,5vw,4.4rem);margin-bottom:12px}
.legal h2{font-size:1.9rem;margin-top:20px}
.legal p,.legal li{color:var(--soft)}
.legal strong{color:var(--ink)}
.legal ul{list-style:disc;padding-left:20px;display:grid;gap:6px}
.todo{background:var(--surface-2);padding:13px 15px}

/* Générique de fin */
.foot{background:var(--surface);padding-block:clamp(52px,6vw,88px) 0;overflow:hidden;overflow:clip}
.foot-g{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,4vw,56px)}
.foot h2{font-family:var(--text);font-size:.96rem;font-weight:500;letter-spacing:0;line-height:1.4;color:var(--soft);margin-bottom:10px}
.foot li{margin-bottom:4px}
.foot a{text-decoration:none;text-underline-offset:.2em}
.foot p{color:var(--soft);max-width:34ch}
.foot-b{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-block:clamp(32px,4vw,56px) 10px;font-size:.92rem;color:var(--soft)}
.foot-name{font-family:var(--display);font-size:17.8vw;letter-spacing:-.035em;line-height:.82;white-space:nowrap;padding-inline:var(--m);padding-bottom:.06em}
@media(hover:hover) and (pointer:fine){.foot li a:hover,.foot-b a:hover{text-decoration:underline}}
@media(max-width:860px){.foot-g{grid-template-columns:1fr 1fr}.foot-g>div:first-child{grid-column:1/-1}.foot li{margin-bottom:0}.foot li a{display:inline-block;padding:7px 0}.foot-b a{display:inline-block;padding:8px 0}}

/* Actions flottantes */
.bar{display:none;position:fixed;inset:auto 0 0;z-index:40;background:var(--bg);padding:8px 8px calc(8px + env(safe-area-inset-bottom));gap:6px;grid-template-columns:1fr 1.6fr}
.bar .btn{min-height:48px;padding:0 10px;font-size:.96rem}
.bar .btn-o{background:var(--surface-2)}
.fab{position:fixed;right:20px;bottom:20px;z-index:40;min-height:48px;padding:0 18px;background:var(--bg);color:var(--ink);transition:transform var(--t-press) var(--ease-out),background-color var(--t-hover) ease,opacity var(--t-ui) ease}
.fab svg{color:#35c56f}
.fab.is-away{opacity:0;pointer-events:none;visibility:hidden}
@media(hover:hover) and (pointer:fine){.fab:hover{background:var(--surface-2)}}
@media(max-width:860px){.bar{display:grid}.fab{display:none}body{padding-bottom:calc(64px + env(safe-area-inset-bottom))}}

/* Visionneuse */
.lb{width:100%;max-width:100%;height:100%;max-height:100%;background:rgba(6,6,7,.98);border:0;color:var(--ink);padding:0}
.lb[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.lb::backdrop{background:rgba(6,6,7,.98)}
.lb-top{display:flex;justify-content:space-between;align-items:center;padding:10px 14px}
.lb-stage{display:flex;align-items:center;justify-content:center;min-height:0;padding:0 8px}
.lb-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.lb-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px calc(12px + env(safe-area-inset-bottom))}
.icon-btn{width:46px;height:46px;flex:none;background:var(--surface-2);display:grid;place-items:center;transition:transform var(--t-press) var(--ease-out)}
.icon-btn:active{transform:scale(.95)}
.lb-nav{display:flex;gap:6px}

/* ---------- Mouvement. L'état réduit est la page terminée. ---------- */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-leave 180ms ease both}
::view-transition-new(root){animation:vt-arrive 380ms var(--ease-out) 40ms both}
@keyframes vt-leave{to{opacity:0}}
@keyframes vt-arrive{from{opacity:0}}

@media (prefers-reduced-motion:no-preference){
  /* Arrivée du plan d'ouverture, lisible en 1,2 s */
  .js .film h1 .line>span{transform:translateY(106%);animation:line-up 980ms var(--ease-expo) forwards;animation-delay:calc(110ms + var(--i)*110ms)}
  .js .film [data-load]{opacity:0;transform:translateY(14px);animation:rise-in 560ms var(--ease-out) forwards;animation-delay:var(--d)}
  .js .slats i{transform:scaleY(1);animation:slat-open 980ms var(--ease-expo) forwards;animation-delay:var(--d)}
  .film-pic img{animation:slow-settle 16s var(--ease-soft) both}
  @keyframes line-up{to{transform:none}}
  @keyframes rise-in{to{opacity:1;transform:none}}
  @keyframes slat-open{to{transform:scaleY(0)}}
  @keyframes slow-settle{from{transform:scale(1.07)}to{transform:none}}

  /* Apparitions au défilement, une seule fois, variées selon le contenu */
  .ready [data-r]{opacity:0;transition:opacity 700ms ease,transform 980ms var(--ease-expo);transition-delay:calc(var(--i,0)*70ms)}
  .ready [data-r=lead]{transform:translateY(34px)}
  .ready [data-r=rise]{transform:translateY(16px)}
  .ready [data-r=open]{opacity:1}
  .ready [data-r=open]>*{clip-path:inset(0 0 100% 0);transition:clip-path 1200ms var(--ease-io);transition-delay:calc(var(--i,0)*70ms)}
  .ready [data-r=open] img{transform:scale(1.1);transition:transform 1600ms var(--ease-soft),clip-path 1200ms var(--ease-io)}
  .ready [data-r].in{opacity:1;transform:none}
  .ready [data-r=open].in>*{clip-path:inset(0)}
  .ready [data-r=open].in img{transform:none}

  .q-step:not([hidden]){animation:step-in 260ms var(--ease-out)}
  @keyframes step-in{from{opacity:0;transform:translateX(14px)}}
  .q-done:not([hidden]){animation:step-in 320ms var(--ease-out)}
  .lb[open]{animation:lb-in 240ms var(--ease-out)}
  .lb[open] .lb-stage img{animation:lb-pic 320ms var(--ease-out)}
  @keyframes lb-in{from{opacity:0}}
  @keyframes lb-pic{from{opacity:0;transform:scale(.975)}}
  .menu[open]{animation:lb-in 200ms ease}
  .bar{animation:bar-in 460ms var(--ease-out) 800ms backwards}
  @keyframes bar-in{from{transform:translateY(100%)}}
}
@media (prefers-reduced-motion:reduce){
  @view-transition{navigation:none}
  .fab.is-away{opacity:1;visibility:visible;pointer-events:auto}
  .slats{display:none}
  .btn,.picker button,.filters button,.opts label,.icon-btn{transition:background-color var(--t-hover) ease}
  .btn:active,.picker button:active,.filters button:active,.opts label:active,.icon-btn:active{transform:none}
  .shot img{transition:none}
}
/* Une déclaration qui se remplit d'encre */
@supports (animation-timeline:view()){
  @media (prefers-reduced-motion:no-preference){
    .is-filling>span{display:inline-block;color:color-mix(in oklab,var(--ink) 62%,transparent);animation:ink-fill linear both;animation-timeline:view();animation-range:cover 18% cover 44%}
    @keyframes ink-fill{to{color:var(--ink)}}
  }
}
/* Sans aspect-ratio : réserver quand même la hauteur des photos */
@supports not (aspect-ratio:1/1){
  .shot{height:0;padding-bottom:133%}
  .shot img{position:absolute;inset:0}
  .split-pic{height:0;padding-bottom:112%;position:relative}
  .split-pic picture,.split-pic img{position:absolute;inset:0}
}

/* ---------- Refonte v5 ---------- */
/* Deux matières de fond : la nuit et la pierre claire. Chaque section porte son propre fond ; l'en-tête suit le chapitre en cours. */
[data-field=sand]{--bg:#e4e1da;--surface:#dbd4c7;--surface-2:#cec6b6;--ink:#17130e;--soft:#574d41;--accent-ink:#7d5d1d;--veil:rgba(23,19,14,.08);--veil-2:rgba(23,19,14,.15);color:var(--ink)}
[data-field=sand]{background:#e4e1da}
[data-field=sand] .fld input,[data-field=sand] .fld select{border-color:#9b9182}

/* Lissage du défilement */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}

/* Titres qui montent mot à mot hors d'un cache */
.w{display:inline-block;overflow:hidden;overflow:clip;vertical-align:top;padding:.14em 0 .16em;margin:-.14em 0 -.16em}
.w>span{display:inline-block}

/* Le panneau des matières */
.mats-row{display:flex;gap:var(--gap);height:clamp(420px,64vh,700px)}
.mat{position:relative;flex:1 1 0;min-width:0;overflow:hidden;overflow:clip;color:#fff;text-align:left;background:#171411;transition:flex-grow 850ms var(--ease-expo)}
.mat[aria-pressed=true]{flex-grow:4.4}
.mat-pic,.mat-pic picture{position:absolute;inset:0;display:block}
.mat-pic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 1200ms var(--ease-out)}
.mat[aria-pressed=true] .mat-pic img{transform:none}
.mat::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,8,6,.86) 0,rgba(10,8,6,.2) 46%,rgba(10,8,6,.08) 100%);pointer-events:none}
.mat-txt{position:absolute;z-index:1;left:clamp(14px,1.6vw,24px);right:clamp(14px,1.6vw,24px);bottom:clamp(14px,1.6vw,24px);display:grid;gap:8px}
.mat-txt b{font-family:var(--display);font-weight:400;font-size:clamp(1.25rem,1.7vw,1.7rem);line-height:1.05;letter-spacing:-.015em;transition:font-size 600ms var(--ease-expo)}
.mat[aria-pressed=true] .mat-txt b{font-size:clamp(1.8rem,2.8vw,3rem)}
.mat-txt span{max-width:40ch;opacity:0;transform:translateY(10px);transition:opacity 300ms ease,transform 500ms var(--ease-out)}
.mat[aria-pressed=true] .mat-txt span{opacity:1;transform:none;transition-delay:220ms}
.mats-foot{display:flex;justify-content:space-between;align-items:center;gap:20px 40px;flex-wrap:wrap;margin-top:clamp(20px,2.4vw,36px)}
.mats-foot .chips{max-width:70ch}
@media(max-width:760px){
  .mats-row{flex-direction:column;height:auto}
  .mat{flex:none;height:84px;transition:height 750ms var(--ease-expo)}
  .mat[aria-pressed=true]{height:52vh;height:52svh}
}

/* Le curseur « Voir » au-dessus des photos */
.cursor{position:fixed;left:0;top:0;z-index:70;pointer-events:none;width:0;height:0}
.cursor i{position:absolute;left:-46px;top:-46px;width:92px;height:92px;border-radius:50%;background:var(--accent);color:#0d0b09;display:grid;place-items:center;font-style:normal;font-size:.95rem;font-weight:500;transform:scale(0);transition:transform 420ms var(--ease-expo)}
.cursor.is-on i{transform:scale(1)}

/* Boutons : le libellé roule au survol */
.roll{display:inline-block;overflow:hidden;overflow:clip;height:1.2em;line-height:1.2}
.roll>span{display:block}

@media (prefers-reduced-motion:no-preference){
  .ready [data-r].is-split{opacity:1;transform:none}
  .ready .is-split .w>span{transform:translateY(110%);transition:transform 1050ms var(--ease-expo);transition-delay:calc(var(--k)*36ms + var(--i,0)*70ms)}
  .ready .is-split.in .w>span{transform:none}
  .ready .ov-h .inl{clip-path:inset(0 50%);transition:clip-path 1150ms var(--ease-io) 380ms}
  .ready .ov-h.in .inl{clip-path:inset(0)}
  .ready [data-par] picture{position:absolute;left:0;right:0;top:-7%;height:114%;will-change:transform}
  .split-pic[data-par]{position:relative}
  .menu[open]{animation:menu-in 620ms var(--ease-expo)}
  .menu[open] a.m{animation:rise-in 700ms var(--ease-out) backwards;animation-delay:calc(140ms + var(--k)*45ms)}
  @keyframes menu-in{from{clip-path:inset(0 0 100% 0)}}
  @media(hover:hover) and (pointer:fine){.roll>span{transition:transform 480ms var(--ease-expo)}.btn:hover .roll>span{transform:translateY(-100%)}}
}
@media (prefers-reduced-motion:reduce){
  .tab-pause{display:none}
  .rooms-pic,.rooms-pic img,.mat,.mat-pic img,.js .steps-pics picture{transition:none}
  .cursor{display:none}
}