/* Le film : l'accueil cinématique. Une image plein écran, pilotée par le défilement,
   sur laquelle le prénom s'écrit. Tout le reste est calme. */
.film{position:relative;height:520svh;margin-top:calc(-1*var(--header));background:transparent;color:var(--encre)}
.film-stage{position:sticky;top:0;height:100svh;overflow:clip;isolation:isolate}
.film-poster,.film-poster img,#film-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.film-poster img{object-fit:cover;object-position:50% 56%}
#film-canvas{opacity:0;transition:opacity .45s ease}#film-canvas.ready{opacity:1}
.film-scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(to bottom,rgba(253,249,244,.28),rgba(253,249,244,0) 18%,rgba(253,249,244,0) 72%,rgba(47,41,66,.16) 100%)}
.film-hero{--fade:0;position:absolute;left:clamp(24px,7vw,120px);top:50%;transform:translateY(calc(-50% - 34px*var(--fade)));opacity:calc(1 - var(--fade));width:min(560px,calc(100% - 48px));will-change:opacity,transform}
.film-hero:before{content:'';position:absolute;inset:-40px -60px -40px -70px;background:radial-gradient(closest-side,rgba(253,249,244,.78),rgba(253,249,244,.5) 55%,rgba(253,249,244,0));z-index:-1;pointer-events:none}
.film-kicker{font-size:.8125rem;letter-spacing:.06em;color:var(--or);margin-bottom:22px}
.film-hero h1{margin-bottom:22px}.film-hero h1 em{display:inline-block;transform:translateY(.04em)}
.film-lead{color:var(--encre-l);font-size:1.0625rem;line-height:1.6;max-width:44ch}
.film-hero .name-form{margin-top:28px;max-width:380px}
.film-scroll{display:flex;align-items:center;gap:14px;margin-top:34px;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--or)}
.film-scroll i{display:block;width:56px;height:1px;background:var(--or);transform-origin:left;animation:defiler 2.4s var(--e-sortie) infinite}
@keyframes defiler{0%{transform:scaleX(0);opacity:0}30%{opacity:1}70%{transform:scaleX(1);opacity:1}100%{transform:scaleX(1);opacity:0}}
.film-chapters{position:absolute;left:clamp(24px,7vw,120px);top:clamp(24px,11vh,110px);width:min(400px,calc(100% - 48px));pointer-events:none}
.film-caption{position:absolute;left:0;top:0;margin:0;opacity:0;transform:translateY(10px);transition:opacity .55s ease,transform .55s var(--e-sortie);width:100%}
.film-caption.on{opacity:1;transform:none;transition-delay:.08s}
.film-caption strong{display:block;font:300 clamp(1.7rem,2.4vw,2.5rem)/1.1 'Cormorant Garamond',serif;letter-spacing:-.02em;color:var(--encre)}
.film-caption span{display:block;margin-top:8px;font-size:.9375rem;line-height:1.5;color:var(--encre-l)}
.film-end{position:absolute;right:clamp(24px,6vw,96px);top:50%;width:min(440px,calc(100% - 48px));text-align:right;opacity:0;transform:translateY(calc(-50% + 14px));transition:opacity .6s ease,transform .6s var(--e-sortie);pointer-events:none}
.film-end:before{content:'';position:absolute;inset:-36px -48px -36px -60px;background:radial-gradient(closest-side,rgba(253,249,244,.82),rgba(253,249,244,.55) 55%,rgba(253,249,244,0));z-index:-1}
.film[data-film=end] .film-end{opacity:1;transform:translateY(-50%);pointer-events:auto}
.film-end-name{font-size:.8125rem;color:var(--or);letter-spacing:.06em}.film-end-name i{font:400 1.6rem/1.2 Parisienne,cursive;color:var(--framboise);margin-left:6px}
.film-end h2{font-size:clamp(2.1rem,3.4vw,3.4rem);margin:10px 0 12px}
.film-end>p{color:var(--encre-l);margin-left:auto}
.film-end-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:22px;flex-wrap:wrap}
.film-end-actions .button{min-height:50px;padding:12px 22px;gap:14px}.film-end-actions .ghost{background:rgba(253,249,244,.72);border-color:var(--filet)}.film-end-actions .ghost:hover{background:var(--papier-c);color:var(--framboise);border-color:var(--framboise)}
.film-skip{position:absolute;right:clamp(24px,6vw,96px);top:calc(env(safe-area-inset-top) + 26px);font-size:.75rem;letter-spacing:.06em;color:var(--encre-l);padding:8px 0;border-bottom:1px solid var(--filet);opacity:0;transition:opacity .45s;pointer-events:none}.film-son{position:absolute;left:clamp(24px,6vw,96px);bottom:calc(env(safe-area-inset-bottom) + 14px);display:inline-flex;align-items:center;gap:9px;font-size:.75rem;letter-spacing:.06em;color:var(--encre);padding:10px 16px;border:1px solid var(--filet);border-radius:99px;background:rgba(255,252,250,.84);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 12px rgba(47,41,66,.12);opacity:0;transition:opacity .45s,color var(--vif),border-color var(--vif),background var(--vif);pointer-events:none}.film-son svg{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.film-son svg .hp{fill:currentColor;stroke-width:1}.film-son svg .o1,.film-son svg .o2{opacity:0;transition:opacity .25s}.film-son svg .bar{transition:opacity .25s}.film-son:hover{border-color:var(--framboise);color:var(--framboise)}.film-son[aria-pressed=true]{background:var(--encre);color:var(--papier-c);border-color:var(--encre)}.film-son[aria-pressed=true]:hover{background:var(--framboise);border-color:var(--framboise);color:var(--papier-c)}.film-son[aria-pressed=true] svg .o1,.film-son[aria-pressed=true] svg .o2{opacity:1}.film-son[aria-pressed=true] svg .bar{opacity:0}.film-son.film-son-alerte{background:var(--framboise);color:var(--papier-c);border-color:var(--framboise)}#film-diag{position:fixed;right:8px;top:8px;z-index:9999;pointer-events:none;max-width:calc(100vw - 16px);font:12px/1.5 ui-monospace,Menlo,monospace;background:rgba(47,41,66,.92);color:#fff;padding:10px 12px;border-radius:6px;white-space:pre-wrap;word-break:break-word}
.film[data-film=intro] .film-skip,.film[data-film=chapter] .film-skip{opacity:1;pointer-events:auto}.film .film-son{opacity:1;pointer-events:auto}
.film-progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(47,41,66,.08)}
.film-progress i{display:block;height:100%;background:var(--or);transform:scaleX(0);transform-origin:left}
/* l'en-tête s'efface pendant le film ; il revient avec le reste du site */
.masthead{transition:transform .55s var(--e-sortie),opacity .4s ease,background-color .4s ease,border-color .4s ease}
body.mode-film-top .masthead{background:rgba(253,249,244,.58);border-color:rgba(47,41,66,.06)}
body.mode-film-top .reading-progress{opacity:0}
body.mode-film-immersed .masthead{transform:translateY(-100%);opacity:0;pointer-events:none}
body.mode-film-top .mobile-dock,body.mode-film-immersed .mobile-dock,body.mode-film-end .mobile-dock{transform:translateY(120%)}
.mobile-dock{transition:transform .45s var(--e-sortie)}
@media(max-width:800px){
 .film{height:400svh}
 .film[data-typing] .film-hero{top:calc(var(--header) + 10px);bottom:auto;transform:none;opacity:1}
 .film[data-typing] .film-hero:before{background:linear-gradient(to bottom,rgba(253,249,244,.96),rgba(253,249,244,.9) 70%,rgba(253,249,244,0))}
 .film[data-typing] .film-kicker,.film[data-typing] .film-lead,.film[data-typing] .film-scroll{display:none}
 .film[data-typing] .film-hero h1{font-size:2.4rem;margin-bottom:8px}
 .film-hero{left:20px;right:20px;top:auto;bottom:clamp(28px,8vh,72px);transform:translateY(calc(-34px*var(--fade)));width:auto}
 .film-hero:before{inset:-30px -20px -60px -20px;background:linear-gradient(to top,rgba(253,249,244,.94),rgba(253,249,244,.78) 60%,rgba(253,249,244,0))}
 .film-kicker{font-size:.75rem;margin-bottom:14px}.film-hero h1{font-size:clamp(3rem,12.5vw,4.2rem);line-height:.98;margin-bottom:14px}
 .film-lead{font-size:.9375rem;line-height:1.5}.film-hero .name-form{margin-top:18px;max-width:none}
 .film-hero .name-line input{font-size:2.1rem}.film-scroll{margin-top:18px}
 .film-chapters{left:20px;right:20px;top:calc(env(safe-area-inset-top) + 58px);width:auto}
 .film-caption strong{font-size:1.85rem}.film-caption span{font-size:.9375rem}
 .film-chapters:before{content:'';position:absolute;inset:-70px -20px -40px -20px;background:linear-gradient(to bottom,rgba(253,249,244,.85),rgba(253,249,244,.55) 60%,rgba(253,249,244,0));z-index:-1;opacity:0;transition:opacity .5s}
 .film[data-film=chapter] .film-chapters:before,.film[data-film=intro] .film-chapters:before{opacity:1}
 .film-end{left:20px;right:20px;top:auto;bottom:calc(env(safe-area-inset-bottom) + 30px);width:auto;text-align:left;transform:translateY(14px)}
 .film[data-film=end] .film-end{transform:none}
 .film-end:before{inset:-60px -20px -40px -20px;background:linear-gradient(to top,rgba(253,249,244,.97),rgba(253,249,244,.85) 55%,rgba(253,249,244,0))}
 .film-end h2{font-size:2.2rem}.film-end>p{margin-left:0}
 .film-end-actions{justify-content:flex-start}.film-end-actions .button{flex:1 1 100%}
 .film-skip{top:calc(env(safe-area-inset-top) + 14px);right:20px;font-size:.6875rem}.film-son{bottom:calc(env(safe-area-inset-bottom) + 16px);top:auto;left:20px;font-size:.6875rem;padding:8px 13px}/* au carton final, la place du bas revient aux deux boutons d'appel */.film[data-film=end] .film-son{opacity:0;pointer-events:none}
}
@media(min-width:1600px){.film-hero{width:min(720px,calc(100% - 48px))}.film-lead{max-width:48ch}}
@media(min-width:801px) and (max-height:780px){.film-hero{top:calc(var(--header) + 3vh);transform:translateY(calc(-34px*var(--fade)))}.film-hero h1{font-size:clamp(2.8rem,7.5vh,4.6rem);margin-bottom:14px}.film-lead{font-size:.9375rem;max-width:40ch}.film-hero .name-form{margin-top:18px}.film-scroll{margin-top:20px}.film-chapters{top:calc(var(--header) + 3vh)}}
@media(max-height:500px) and (orientation:landscape){.film{height:420svh}.film-hero{top:50%;width:min(520px,60%)}.film-hero h1{font-size:2.4rem;margin-bottom:10px}.film-lead{display:none}.film-scroll{display:none}.film-hero .name-form{margin-top:12px}}
/* Mouvement réduit ou texte très agrandi : une seule image, tout est posé. */
.film.film-comfort{height:auto;margin-top:0}
.film-comfort .film-stage{position:relative;height:auto;display:grid;grid-template-rows:auto auto}
.film-comfort .film-poster,.film-comfort #film-canvas{position:relative;height:clamp(300px,58vw,640px);grid-area:2/1}
.film-comfort .film-hero{position:static;transform:none;width:min(680px,100%);padding:44px clamp(24px,7vw,120px) 28px;grid-area:1/1}
.film-comfort .film-hero:before,.film-comfort .film-scrim,.film-comfort .film-scroll,.film-comfort .film-chapters,.film-comfort .film-skip,.film-comfort .film-progress{display:none}
.film-comfort .film-end{position:relative;opacity:1;transform:none;pointer-events:auto;width:auto;text-align:left;padding:28px clamp(24px,7vw,120px) 44px;grid-area:3/1}
.film-comfort .film-end:before{display:none}.film-comfort .film-end-actions{justify-content:flex-start}
@media(prefers-reduced-motion:reduce){.film-scroll i{animation:none;transform:none}.masthead{transition:none}}

.studio{width:1240px;height:min(850px,calc(100svh - 40px));max-width:calc(100% - 40px);max-height:calc(100svh - 40px);padding:0;overflow:clip}
.studio .si-in{height:100%;display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.studio-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:23px 32px;border-bottom:1px solid var(--filet)}
.studio-header .eyebrow{font-size:.75rem}.studio-header h2{font-size:2.3rem;line-height:1.3;margin-top:4px}
.studio-header>div{min-width:0}
.studio-header output{display:inline;font:400 2.4rem/1.3 Parisienne,cursive;color:var(--framboise);overflow-wrap:anywhere}
.studio .si-fx{position:static;flex:0 0 44px;width:44px;height:44px;padding:0}
.studio-body{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(310px,1fr);min-height:0}
.studio-visual{display:flex;flex-direction:column;min-height:0;min-width:0;padding:20px 28px 18px;background:var(--papier)}
.studio .si-modes{gap:8px;margin:0 0 16px;justify-content:center;flex-shrink:0}
.studio .si-mode{font-size:.875rem;min-height:44px;padding:8px 16px;border:0;border-bottom:1px solid transparent;white-space:nowrap;color:var(--encre-l)}
.studio .si-mode.on{border-color:var(--framboise);color:var(--framboise)}
.studio-stage{display:grid;grid-template-rows:minmax(0,1fr);flex:1;min-height:0;min-width:0;position:relative}
.studio-stage>div{grid-area:1/1;min-height:0;min-width:0;height:100%}
.studio .ob-scene{position:relative;display:grid;place-items:center;width:100%;height:100%;min-height:0;border:0;overflow:clip}
.studio .ob-scene canvas{position:absolute;inset:0;display:block;max-width:100%;max-height:100%;height:100%;width:100%;object-fit:contain;aspect-ratio:auto!important}
.studio .si-rangee{grid-template-columns:1fr 1fr 1.25fr;align-items:center;gap:8px;overflow:visible;padding:0;scroll-snap-type:none}
.studio .si-sup{border:0;padding:0;min-width:0;flex:none}
.studio .si-sup canvas{width:100%;height:auto;max-height:340px;object-fit:contain}
.studio .si-sup figcaption{font-size:.875rem;font-weight:400;margin-top:12px;color:var(--encre-l)}
.studio-preview-caption{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--filet);padding-top:14px;margin-top:14px;color:var(--encre-l);font-size:.875rem;line-height:1.5;flex:none}
.studio-preview-caption>span:first-child{color:var(--encre)}.studio-preview-caption>span:last-child{font-size:.75rem;text-align:right}
.studio-3d-tools{display:flex;justify-content:center;gap:8px;margin-top:12px;flex:none;flex-wrap:wrap}
.studio-3d-tools button{min-width:44px;min-height:44px;padding:8px 12px;font-size:1rem;line-height:1.5;border:1px solid var(--filet);color:var(--encre-l)}
.studio-3d-tools button:hover{color:var(--framboise);border-color:var(--framboise)}
.studio .si-in:not([data-mode="3d"]) .studio-3d-tools{display:none}
.studio .s3d-scene canvas{cursor:grab}.studio .s3d-scene canvas:active{cursor:grabbing}
.studio .s3d-scene canvas:focus-visible{outline:2px solid var(--framboise);outline-offset:-3px}
.studio .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.studio-exports button:disabled{opacity:.65;cursor:wait}
.studio-controls{min-width:0;overflow-y:auto;overscroll-behavior:contain;padding:20px 28px 24px;border-left:1px solid var(--filet);scrollbar-width:thin}
.studio-control-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px}
.studio-control-heading .eyebrow{font-size:.75rem}.studio-control-heading .text-link{font-size:.75rem;white-space:nowrap}
.studio-controls label{font-size:.875rem;line-height:1.5;margin-bottom:16px;display:block;min-width:0}
.studio-controls input,.studio-controls select{font-size:1rem;line-height:1.5;width:100%;min-width:0;min-height:48px;margin-top:7px;padding:10px 12px}
.studio-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.studio-pair .optional{font-size:.75rem}
.studio-details{border-block:1px solid var(--filet);margin:2px 0 16px}.studio-details summary{padding:12px 0;min-height:48px;font-size:.875rem;cursor:pointer}
.studio-detail-fields{padding-top:12px}.studio-detail-fields .studio-pair{gap:12px}
.studio-product-info{font-size:.875rem;line-height:1.5;color:var(--encre-l);margin:0 0 14px;text-align:left}
.studio-product-info b{font-weight:400}
.studio-exports{display:flex;flex-wrap:wrap;gap:8px 20px}.studio-exports .text-link{font-size:.875rem;gap:10px}
.studio-note{font-size:.875rem;color:var(--encre-l);line-height:1.5;margin-top:16px}
.studio-angles{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.studio-angles button{border:1px solid var(--filet);min-height:44px;font-size:.875rem;padding:8px 12px}
.studio-footer{display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px 24px;padding:18px 28px;border-top:1px solid var(--filet);background:var(--papier-c)}
.studio-estimate{display:grid;grid-template-columns:1fr auto;gap:2px 24px;align-items:center;font-size:.875rem;min-width:0}
.studio-estimate strong{font:300 2rem/1.2 'Cormorant Garamond',serif;grid-column:2;grid-row:1/3}
.studio-estimate small{font-size:.75rem;color:var(--encre-l);grid-column:1}
.studio-footer>.button{min-width:235px;font-size:1rem}.studio-status{grid-column:1/-1;color:var(--framboise);font-size:.875rem;line-height:1.5}.studio-status:empty{display:none}
.studio .si-in:not([data-mode=objet]) .studio-object-settings,.studio .si-in:not([data-mode="3d"]) .studio-3d-settings,
.studio .si-in:not([data-mode=objet]) #ob-prod,.studio .si-in:not([data-mode="3d"]) #s3d-prod,
.studio .si-in:not([data-mode="3d"]) #s3d-tour,.studio .si-in:not([data-mode=objet]) #ob-story{display:none}
.studio .si-in[data-mode=plat] .studio-object-field,.studio .si-in[data-mode=plat] label[for=studio-quantity]{display:none}
.studio .si-in[data-mode="3d"] #si-rangee,.studio .si-in[data-mode=objet] #si-rangee{display:none}
.studio .si-in[data-mode=plat] #si-rangee{display:grid}
.studio .si-in[data-mode="3d"] .studio-object-field{display:none}
.studio .si-in:not([data-mode="3d"]) .studio-3d-object-field{display:none}
.studio .s3d-attente{font-size:1rem;line-height:1.5;text-align:center;padding:24px}
.studio-text-large .studio-control-heading{flex-wrap:wrap;gap:8px}.studio-text-large .studio-pair{grid-template-columns:1fr}
.studio-text-large .studio-estimate{grid-template-columns:1fr}.studio-text-large .studio-estimate strong{grid-column:1;grid-row:auto}
@media(max-width:800px){
  .studio{max-width:100%;max-height:100svh;width:100%;height:100svh;border:0}
  .studio-header{padding:14px 20px;gap:16px}.studio-header .eyebrow{font-size:.75rem}.studio-header h2{font-size:1.8rem}.studio-header output{font-size:2rem}
  .studio-body{display:block;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
  .studio-visual{position:sticky;top:0;z-index:2;padding:10px 20px 12px;height:clamp(245px,38svh,325px);border-bottom:1px solid var(--filet)}
  .studio .si-in[data-mode="3d"] .studio-visual{height:clamp(320px,45svh,390px)}
  .studio-3d-tools{margin-top:8px}.studio-3d-tools button{padding:8px;font-size:1rem}
  .studio.studio-text-large .si-in[data-mode="3d"] .studio-visual{height:540px}
  .studio-text-large .studio-visual{position:static;height:320px}.studio-text-large .si-modes{flex-wrap:wrap}.studio-text-large .studio-estimate{grid-template-columns:1fr auto}.studio-text-large .studio-estimate strong{grid-column:2;grid-row:1/3}
  .studio .si-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-bottom:8px;gap:8px}.studio .si-mode{padding:8px 4px;font-size:1rem;white-space:normal;min-width:0}
  .studio-text-large .si-modes{display:flex;flex-wrap:wrap}
  .studio-preview-caption{padding-top:8px;margin-top:8px;font-size:.875rem;gap:12px}.studio-preview-caption>span:last-child{display:none}
  .studio .si-sup canvas{max-height:170px}.studio .si-sup figcaption{font-size:.75rem;margin-top:8px}
  .studio-controls{overflow:visible;border:0;padding:14px 20px 24px}
  .studio-control-heading{margin-bottom:8px}.studio-controls label{margin-bottom:14px}
  .studio-footer{grid-template-columns:1fr;gap:12px;padding:12px 20px calc(12px + env(safe-area-inset-bottom))}
  .studio-estimate{column-gap:16px}.studio-estimate strong{font-size:1.75rem}.studio-footer>.button{width:100%;min-width:0;min-height:48px}
}

@media(max-width:600px){.formula-card{padding:12px 18px}}
@media(max-height:500px) and (orientation:landscape){
  .studio{width:100%;height:100svh;max-height:100svh;max-width:100%;border:0}
  .studio-header{padding:8px 20px}.studio-header .eyebrow{display:none}.studio-header h2{font-size:1.5rem;margin:0}.studio-header output{font-size:1.65rem}
  .studio-body{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,1fr);overflow:clip}
  .studio-visual{position:static;height:100%;padding:8px 16px;border:0}.studio .si-modes{margin-bottom:4px}.studio .si-mode{padding:8px;font-size:.875rem}
  .studio .si-in[data-mode="3d"] .studio-visual{height:100%}.studio-3d-tools{margin-top:4px}
  .studio-preview-caption{display:none}.studio-controls{padding:10px 16px;overflow-y:auto;border-left:1px solid var(--filet)}
  .studio-footer{grid-template-columns:1fr auto;padding:8px 20px;gap:12px}.studio-footer>.button{width:auto;min-width:210px;min-height:44px;font-size:.875rem}
}