/* ===========================================================
   Genus 3D — feuille de style principale
   Identité : bleu marine / cuivre (plan technique industriel)
   =========================================================== */

/* Polices hébergées sur le site (aucune requête vers Google). Licence SIL OFL : voir assets/fonts/LICENSE-*.txt */
@font-face{font-family:'League Spartan';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/fonts/league-spartan-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'League Spartan';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/league-spartan-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'League Spartan';font-style:normal;font-weight:800;font-display:swap;src:url('/assets/fonts/league-spartan-latin-800-normal.woff2') format('woff2');}
@font-face{font-family:'Roboto';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/roboto-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'Roboto';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/roboto-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/fonts/ibm-plex-mono-latin-600-normal.woff2') format('woff2');}

:root{
  --navy-deep:#0B1B33;
  --navy-night:#071325;
  --navy-mid:#15294A;
  --copper:#C1793F;
  --copper-light:#E3A76F;
  --copper-ink:#9A5A26;      /* cuivre foncé : petits textes cuivre lisibles sur fond clair */
  --copper-wash:#F6EEE4;
  --paper:#EEF1F5;
  --paper-white:#FAFBFC;
  --ink:#1B2430;
  --ink-soft:#3C4A5C;
  --muted:#5B6B80;
  --on-dark:#C7D1DE;
  --on-dark-soft:#9AA8BB;
  --line:rgba(11,27,51,0.12);
  --line-strong:rgba(11,27,51,0.22);
  --ok:#1B5E20;
  --err:#8A1F1F;
  --radius:14px;
  --font-display:'League Spartan',Arial,sans-serif;
  --font-body:'Roboto',Arial,sans-serif;
  --font-mono:'IBM Plex Mono',monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-body);
  font-weight:400;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.disp{
  font-family:var(--font-display);
  color:var(--navy-deep);
  font-weight:700;
  line-height:1.1;
  margin:0 0 14px;
}
h1{font-size:clamp(34px,4vw,48px);}
p{margin:0 0 1em;}
a{color:var(--copper-ink);}
a:hover{color:var(--copper);}
img{max-width:100%;display:block;}
.container{max-width:1240px;margin:0 auto;padding:0 32px;}
.mono{font-family:var(--font-mono);}
/* Lien d'évitement : invisible jusqu'à la tabulation clavier, saute directement au contenu (<main>). */
.skip-link{position:absolute;left:-9999px;top:0;z-index:100;padding:10px 16px;background:var(--copper);color:var(--navy-deep);font-family:var(--font-display);font-weight:700;}
.skip-link:focus{left:12px;top:12px;}

/* ---------- en-tête / navigation ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy-deep);border-bottom:3px solid var(--copper);}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;flex-wrap:wrap;padding-top:14px;padding-bottom:14px;
}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;}
.brand img,.brand .brand-logo{width:auto;height:46px;flex-shrink:0;}
.brand-text{display:flex;flex-direction:column;gap:2px;}
.brand .name{color:#fff;font-family:var(--font-display);font-weight:800;font-size:21px;line-height:1.1;letter-spacing:0.04em;}
.brand .name-accent{color:var(--copper-light);}
.brand .baseline{font-family:var(--font-mono);font-size:10px;font-weight:500;letter-spacing:0.15em;color:rgba(255,255,255,0.75);text-transform:uppercase;}
/* Dclinaison fond clair */
.fond-clair .brand .name{color:var(--navy-deep);}
.fond-clair .brand .name-accent{color:var(--copper);}
.fond-clair .brand .baseline{color:#5B6B80;}
.main-nav{display:flex;align-items:center;gap:28px;flex-wrap:wrap;}
.main-nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0;flex-wrap:wrap;}
.main-nav ul a{
  display:inline-block;padding:12px 2px;border-bottom:2px solid transparent;
  color:#C9D3E0;text-decoration:none;
  font-family:var(--font-mono);font-size:13px;letter-spacing:0.06em;text-transform:uppercase;
}
.main-nav ul a:hover{color:var(--copper-light);}
.main-nav ul a.active{color:var(--copper-light);border-bottom-color:var(--copper-light);}

/* ---------- boutons et liens ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:0 24px;border-radius:8px;border:none;cursor:pointer;
  background:var(--copper);color:var(--navy-deep);
  font-family:var(--font-display);font-weight:700;font-size:16px;line-height:1;text-decoration:none;
  transition:background-color .12s ease-out;
}
.btn:hover{background:var(--copper-light);color:var(--navy-deep);}
.btn.ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(227,167,111,0.75);}
.btn.ghost:hover{background:rgba(227,167,111,0.12);color:#fff;}
.btn.ghost-sombre{background:transparent;color:var(--navy-deep);box-shadow:inset 0 0 0 1.5px var(--line-strong);}
.btn.ghost-sombre:hover{background:var(--paper);color:var(--navy-deep);transform:none;box-shadow:inset 0 0 0 1.5px var(--navy-mid);}
.btn-sm{min-height:44px;padding:0 18px;font-size:15px;}
.btn-row{display:flex;gap:14px;flex-wrap:wrap;}
.lien-fleche{
  font-family:var(--font-mono);font-size:13px;letter-spacing:0.05em;text-transform:uppercase;
  text-decoration:none;color:var(--copper-ink);
}
.lien-fleche:hover{color:var(--copper);}

/* ---------- fonds ---------- */
.bg-plan{
  background-color:var(--navy-deep);color:#F4F6F8;
  background-image:
    linear-gradient(rgba(230,236,244,0.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(230,236,244,0.055) 1px,transparent 1px);
  background-size:24px 24px;
}
/* ---------- sections ----------
   Espacements : 112 px entre sections, 96 px en haut des bandeaux de titre
   (72 px et 56 px sur téléphone). Pas de marge ajoutée à la main dans les pages. */
section{padding-block:112px;}
section.alt{background:var(--paper-white);border-top:1px solid rgba(11,27,51,0.08);border-bottom:1px solid rgba(11,27,51,0.08);}
.hero,.page-hero,.bandeau-cta{padding-block:0;}
.section-head{margin-bottom:56px;}
.section-head h2{font-size:clamp(32px,4vw,52px);line-height:1.04;letter-spacing:-0.015em;margin:0;}
.section-head p{max-width:56ch;font-size:17px;color:var(--ink-soft);margin:0;text-wrap:pretty;}
.section-head.duo{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:32px;align-items:end;}
.section-head.ligne{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;}

/* ---------- accueil : bandeau principal ---------- */
.hero .container{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(480px,100%),1fr));
  gap:56px;align-items:center;padding-top:96px;padding-bottom:72px;
}
.hero h1{
  color:#fff;font-weight:800;font-size:clamp(40px,6vw,80px);line-height:0.98;letter-spacing:-0.02em;
  margin:0 0 24px;text-wrap:balance;
}
.hero .lead{max-width:54ch;font-size:19px;line-height:1.65;color:var(--on-dark);margin:0 0 30px;text-wrap:pretty;}
.hero-figure{position:relative;margin:0;justify-self:center;width:100%;max-width:600px;}
.hero-schema{display:block;width:100%;height:auto;}
.hero-figure figcaption{margin-top:8px;}
.hero-legende{display:none;}

/* Couches interactives : survol / toucher / clavier → la couche grossit, son étape s'affiche dans une bulle. */
.schema-couches .couche{cursor:pointer;outline:none;transition:opacity .15s ease-out;}
.schema-couches .couche-forme{transition:transform .15s ease-out;}
.schema-couches .couche-contour{transition:stroke-width .2s;}
.schema-couches .couche-nom{transition:fill .2s;}
.schema-couches.a-une-active .couche{opacity:0.38;}
.schema-couches .couche.active{opacity:1;}
.schema-couches .couche.active .couche-forme{transform:scale(1.09);}
.schema-couches .couche.active .couche-contour{stroke-width:4;}
.schema-couches .couche.active .couche-nom{fill:var(--copper-light);}
.schema-couches .couche:focus-visible .couche-contour{stroke:#fff;}
/* Bulle de l'étape survolée, posée au-dessus de la couche (placée en JS dans index.php). */
.couche-bulle{
  position:absolute;z-index:3;width:min(280px,90%);padding:12px 14px;border-radius:10px;pointer-events:none;
  transform:translate(-50%,-100%);background:var(--navy-night);border:1px solid rgba(227,167,111,0.55);
  box-shadow:0 18px 40px -16px rgba(0,0,0,0.7);
}
.couche-bulle[hidden]{display:none;}
.couche-bulle::after{
  content:"";position:absolute;left:50%;bottom:-7px;width:12px;height:12px;margin-left:-6px;transform:rotate(45deg);
  background:var(--navy-night);border-right:1px solid rgba(227,167,111,0.55);border-bottom:1px solid rgba(227,167,111,0.55);
}
.couche-bulle p{margin:0;}
.couche-bulle-titre{margin-bottom:4px !important;font-family:var(--font-display);font-weight:700;font-size:18px;color:#fff;}
.couche-bulle-titre span{margin-right:6px;font-family:var(--font-mono);font-size:12.5px;font-weight:600;color:var(--copper-light);}
.couche-bulle-texte{font-size:14px;line-height:1.5;color:var(--on-dark);}
/* Animation : le logo s'imprime couche par couche, de bas en haut (01 Besoin → 05 Livraison).
   Une seule fois au chargement, courte (~2,5 s), et désactivée si le visiteur réduit les animations. */
.schema-couches .couche-remplissage{transform-box:fill-box;transform-origin:left center;}
.schema-couches .couche-contour{stroke-dasharray:1;}
.schema-couches.anime .couche-remplissage{animation:couche-imprimer .5s linear both;animation-delay:calc(var(--i) * .45s + .2s);}
.schema-couches.anime .couche-contour{animation:couche-tracer .5s linear both;animation-delay:calc(var(--i) * .45s + .2s);}
.schema-couches.anime .couche-repere,
.schema-couches.anime .couche-num,
.schema-couches.anime .couche-nom{animation:couche-legende .25s ease-out both;animation-delay:calc(var(--i) * .45s + .6s);}
@keyframes couche-imprimer{from{transform:scaleX(0);}to{transform:scaleX(1);}}
@keyframes couche-tracer{from{stroke-dashoffset:1;}to{stroke-dashoffset:0;}}
@keyframes couche-legende{from{opacity:0;}to{opacity:1;}}
@media (prefers-reduced-motion:reduce){
  .schema-couches.anime *{animation:none !important;}
}
.bandeau-spec{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));
  margin:0;border-top:1px solid rgba(230,236,244,0.14);
}
.bandeau-spec div{display:flex;flex-direction:column;gap:6px;padding:24px 24px 32px 0;}
.bandeau-spec dt{font-family:var(--font-mono);font-size:12px;letter-spacing:0.1em;text-transform:uppercase;color:var(--copper-light);}
.bandeau-spec dd{margin:0;font-family:var(--font-display);font-weight:600;font-size:20px;color:#fff;}

/* ---------- pages intérieures : bandeau de titre ---------- */
.page-hero .container{padding-top:96px;padding-bottom:72px;}
.page-hero h1{color:#fff;font-weight:800;font-size:clamp(40px,6vw,76px);line-height:0.98;letter-spacing:-0.02em;margin:0 0 20px;}
.page-hero p{max-width:60ch;font-size:18px;line-height:1.65;color:var(--on-dark);margin:0;text-wrap:pretty;}

/* ---------- pages d'erreur (erreur.php) ---------- */
.page-erreur .container{padding-top:96px;padding-bottom:112px;}
.erreur-grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:48px;align-items:center;}
.erreur-schema{width:100%;max-width:440px;height:auto;justify-self:center;}

/* ---------- grilles et cartes ---------- */
.grid{display:grid;gap:24px;}
.grid.cols-2{grid-template-columns:repeat(auto-fit,minmax(min(440px,100%),1fr));}
.grid.cols-3{grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));}
.card{background:var(--paper-white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.card .card-body{padding:18px 20px;}

.service{
  display:flex;flex-direction:column;gap:20px;padding:40px;
  background:var(--paper-white);border:1px solid var(--line);border-radius:var(--radius);
  text-decoration:none;color:inherit;transition:border-color .12s ease-out;
}
/* Survol : la carte ne bouge pas, seul son contour fonce. */
a.service:hover{border-color:var(--navy-deep);color:inherit;}
.service-tete{display:flex;align-items:center;}
.service h2,.service h3{font-size:30px;line-height:1.1;margin:0;}
.service p{font-size:16px;color:var(--ink-soft);margin:0;text-wrap:pretty;}
.service .lien-fleche{margin-top:auto;padding-top:8px;}
.service.sombre{background:var(--navy-mid);border-color:var(--navy-mid);}
.service.sombre h2,.service.sombre h3{color:#fff;}
.service.sombre p{color:var(--on-dark);}

/* ---------- accueil : déroulé en 4 étapes ---------- */
.etapes{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));
  list-style:none;margin:0;padding:0;border-top:2px solid var(--navy-deep);
}
.etapes li{display:flex;flex-direction:column;gap:12px;padding:28px 28px 8px 0;}
.etape-num{font-family:var(--font-mono);font-weight:600;font-size:15px;color:var(--copper-ink);}
.etapes h3{font-size:22px;margin:0;}
.etapes p{font-size:15px;color:var(--ink-soft);margin:0;}

/* ---------- accueil : "Pourquoi Genus 3D" ---------- */
.pourquoi .container{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:56px;align-items:center;}
.pourquoi h2{color:#fff;font-weight:800;font-size:clamp(36px,5vw,64px);line-height:1;letter-spacing:-0.02em;margin:0;text-wrap:balance;}
.pourquoi p{font-size:18px;line-height:1.7;color:var(--on-dark);margin:0 0 28px;text-wrap:pretty;}

/* ---------- services : méthode de calcul ---------- */
.methode{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(520px,100%),1fr));
  list-style:none;margin:0 0 48px;padding:0;border-top:2px solid var(--navy-deep);
}
.methode li{display:grid;grid-template-columns:64px 1fr;gap:20px;padding:32px 32px 32px 0;border-bottom:1px solid var(--line);}
.methode .num{font-family:var(--font-mono);font-weight:600;font-size:28px;line-height:1;color:var(--copper-ink);}
.methode h3{font-size:24px;margin:0 0 10px;}
.methode p{font-size:15.5px;color:var(--ink-soft);margin:0;text-wrap:pretty;}

.notice{
  padding:24px 28px;border-radius:12px;background:var(--copper-wash);border:1px solid rgba(193,121,63,0.45);
  font-size:15px;line-height:1.65;color:var(--navy-deep);
}
.notice.avec-icone{display:flex;gap:18px;align-items:flex-start;}
.notice.avec-icone svg{flex:none;margin-top:2px;}
.notice p{margin:0;}

/* ---------- services : machines de l'atelier ---------- */
.machine{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--paper-white);border:1px solid var(--line);border-radius:var(--radius);
}
.machine-photo{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--navy-mid);}
.machine-corps{display:flex;flex-direction:column;gap:10px;padding:24px 24px 28px;}
.machine h3{font-size:22px;line-height:1.2;margin:0;}
.machine-type{margin:-4px 0 0;font-family:var(--font-mono);font-size:12.5px;letter-spacing:0.06em;text-transform:uppercase;color:var(--copper-ink);}
.machine-desc{margin:0;font-size:15.5px;color:var(--ink-soft);text-wrap:pretty;}
.machine-carac{margin:6px 0 0;border-top:1px solid var(--line);}
.machine-carac div{display:grid;grid-template-columns:minmax(96px,auto) 1fr;gap:12px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14.5px;}
.machine-carac dt{padding-top:1px;font-family:var(--font-mono);font-size:12px;letter-spacing:0.05em;text-transform:uppercase;color:var(--muted);}
.machine-carac dd{margin:0;color:var(--navy-deep);}

/* ---------- boutique ---------- */
.bandeau-apercu{
  padding:10px 20px;text-align:center;background:var(--copper-wash);color:var(--navy-deep);
  border-bottom:1px solid rgba(193,121,63,0.45);font-size:14px;
}
.produit{
  display:flex;flex-direction:column;overflow:hidden;text-decoration:none;color:inherit;
  background:var(--paper-white);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .12s ease-out;
}
.produit:hover{border-color:var(--navy-deep);color:inherit;}
.produit-photo{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--navy-mid);}
.produit-corps{display:flex;flex-direction:column;gap:6px;padding:20px 22px 24px;}
.produit-nom{font-family:var(--font-display);font-weight:700;font-size:21px;line-height:1.2;color:var(--navy-deep);}
.produit-prix{font-family:var(--font-mono);font-weight:600;font-size:16px;color:var(--navy-deep);}
.produit-delai{margin:0;font-size:14px;color:var(--muted);}
.boutique-mentions{margin:40px 0 0;max-width:72ch;font-size:13.5px;color:var(--muted);}
.fiche-produit{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(380px,100%),1fr));gap:56px;align-items:start;}
.fil-retour{margin:0 0 16px;font-size:14px;}
.fil-retour a{text-decoration:none;}
.fiche-produit-photo{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);background:var(--navy-mid);}
.fiche-produit h1{font-size:clamp(32px,4vw,48px);line-height:1.05;margin:0 0 12px;}
.fiche-produit-prix{margin:0 0 6px;font-family:var(--font-mono);font-weight:600;font-size:22px;color:var(--navy-deep);}
.fiche-produit-description{margin:20px 0 28px;font-size:16px;line-height:1.7;color:var(--ink-soft);}
.commande-titre{font-size:22px;margin:28px 0 14px;}
.commande-total{margin:8px 0 16px;font-size:16px;color:var(--navy-deep);}
.commande-total strong{font-family:var(--font-mono);font-size:20px;}
.commande-total span{font-size:14px;color:var(--muted);}

/* ---------- bandeau d'appel au devis ---------- */
.bandeau-cta .container{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;padding-top:80px;padding-bottom:80px;}
.bandeau-cta h2{color:#fff;font-weight:800;font-size:clamp(30px,4vw,48px);line-height:1.05;letter-spacing:-0.015em;max-width:18ch;margin:0;}

/* ---------- réalisations ---------- */
.filters{display:flex;gap:10px;margin-bottom:36px;flex-wrap:wrap;}
.filters a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 20px;border-radius:999px;
  border:1.5px solid rgba(11,27,51,0.35);color:var(--navy-deep);text-decoration:none;
  font-family:var(--font-mono);font-size:13px;letter-spacing:0.06em;text-transform:uppercase;
  transition:background .15s,color .15s;
}
.filters a.active,.filters a:hover{background:var(--navy-deep);border-color:var(--navy-deep);color:#fff;}
.piece{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--paper-white);border:1px solid var(--line);border-radius:var(--radius);
  transition:border-color .12s ease-out;
}
.piece:hover{border-color:var(--navy-deep);}
.piece-media{position:relative;}
.piece .thumb{width:100%;aspect-ratio:4/3;object-fit:cover;background:var(--navy-mid);}
.piece .info{display:flex;flex-direction:column;gap:8px;padding:20px 22px 24px;}
.piece .badge{font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--copper-ink);}
.piece .info h2,.piece .info h3{font-size:21px;line-height:1.2;margin:0;}
.piece .info p{font-size:15px;color:var(--ink-soft);margin:0;}
.piece .prix{
  align-self:flex-start;padding:3px 10px;border-radius:6px;background:var(--paper);
  font-family:var(--font-mono);font-size:13.5px;font-weight:600;color:var(--navy-deep);
}
.source-tag{
  position:absolute;top:14px;left:14px;z-index:2;display:flex;align-items:center;gap:6px;
  padding:5px 10px;border-radius:999px;background:rgba(11,27,51,0.82);color:var(--copper-light);
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;
}
.vide{font-size:17px;color:var(--ink-soft);}
.piece[data-lien]{cursor:pointer;}
.piece-lien{color:inherit;text-decoration:none;}
.piece-lien:hover,.piece:hover .piece-lien{color:var(--copper-ink);}
/* Description coupée à 4 lignes (« … ») ; "Voir plus" n'apparaît que si le texte dépasse (carrousel.js). */
.piece .info .piece-desc{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;}
.piece-plus{
  align-self:flex-start;font-family:var(--font-mono);font-size:12.5px;letter-spacing:0.05em;
  text-transform:uppercase;text-decoration:none;color:var(--copper-ink);
}
.piece-plus:hover{color:var(--copper);}

/* ---------- vue complète d'une réalisation (fenêtre <dialog>, page Réalisations) ---------- */
dialog.detail-realisation{
  width:min(1120px,calc(100vw - 32px));max-width:none;max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);
  padding:0;border:none;border-radius:16px;overflow:auto;
  background:var(--paper-white);color:var(--ink);box-shadow:0 40px 80px -30px rgba(0,0,0,0.6);
}
dialog.detail-realisation::backdrop{background:rgba(7,19,37,0.82);}
.detail-contenu{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);}
.detail-media{background:var(--navy-night);}
.detail-media .carrousel{background:var(--navy-night);height:100%;}
.carrousel-complet .carrousel-piste{height:min(80vh,700px);height:min(80dvh,700px);}
.carrousel-complet .vue{flex:0 0 100%;width:100%;height:100%;object-fit:contain;scroll-snap-align:start;}
.detail-texte{display:flex;flex-direction:column;gap:14px;padding:48px 40px 40px;}
.detail-texte .badge{font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--copper-ink);}
.detail-texte h2{font-size:clamp(26px,3vw,36px);line-height:1.1;margin:0;}
.detail-texte .prix{
  align-self:flex-start;padding:4px 12px;border-radius:6px;background:var(--paper);
  font-family:var(--font-mono);font-size:15px;font-weight:600;color:var(--navy-deep);
}
.detail-description{font-size:16px;line-height:1.7;color:var(--ink-soft);}
.detail-texte .btn{align-self:flex-start;margin-top:auto;}
.detail-fermer{
  position:absolute;top:12px;right:12px;z-index:5;width:44px;height:44px;border-radius:50%;border:none;
  background:rgba(11,27,51,0.78);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.detail-fermer:hover{background:var(--copper);color:var(--navy-deep);}
@media (max-width:860px){
  .detail-contenu{grid-template-columns:1fr;}
  .carrousel-complet .carrousel-piste{height:min(62vh,520px);height:min(62dvh,520px);}
  .detail-texte{padding:24px 20px 28px;}
}

/* ---------- carrousel de photos d'une réalisation (lib/Realisations.php + assets/js/carrousel.js) ---------- */
.carrousel{position:relative;background:var(--navy-mid);}
.carrousel-piste{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;}
.carrousel-piste::-webkit-scrollbar{display:none;}
.carrousel-piste .thumb{flex:0 0 100%;scroll-snap-align:start;}
.carrousel-btn{
  position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;
  border:none;background:rgba(11,27,51,0.72);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background .15s,opacity .15s;
}
.carrousel-btn:hover{background:var(--copper);color:var(--navy-deep);}
.carrousel-btn:focus-visible{outline:2px solid var(--copper-light);outline-offset:2px;}
.carrousel-btn[disabled]{opacity:0.3;cursor:default;background:rgba(11,27,51,0.72);color:#fff;}
.carrousel-btn.prec{left:12px;}
.carrousel-btn.suiv{right:12px;}
.carrousel-compteur{
  position:absolute;right:12px;bottom:12px;padding:3px 9px;border-radius:999px;
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:0.04em;color:#fff;background:rgba(11,27,51,0.82);
}

/* ---------- formulaires ---------- */
form.box{background:var(--paper-white);border:1px solid var(--line);border-radius:16px;padding:40px;max-width:640px;}
.field{margin-bottom:18px;}
.field label{
  display:block;margin-bottom:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--navy-deep);
}
.field label .facultatif{font-family:var(--font-body);font-size:13px;letter-spacing:0;text-transform:none;color:var(--muted);}
.field input,.field textarea,.field select{
  width:100%;min-height:48px;padding:12px 14px;border:1px solid var(--line-strong);border-radius:8px;
  font-family:var(--font-body);font-size:16px;background:#fff;color:var(--ink);
  transition:border-color .15s,box-shadow .15s;
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--copper);box-shadow:0 0 0 3px rgba(193,121,63,0.22);}
.field input[type="checkbox"],.field input[type="radio"]{width:auto;min-height:0;}
.field textarea{min-height:160px;resize:vertical;line-height:1.55;}
.field small{display:block;margin-top:6px;color:var(--muted);font-size:13px;}
.alert{padding:14px 18px;border-radius:10px;margin-bottom:24px;font-size:15px;}
.alert.ok{background:#E4F1E5;color:var(--ok);border:1px solid var(--ok);}
.alert.err{background:#F5E4E4;color:var(--err);border:1px solid var(--err);}

/* ---------- contact ---------- */
.contact-grille{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(380px,100%),1fr));gap:64px;align-items:start;}
.contact-intro{position:sticky;top:120px;}
.contact-intro h1{font-weight:800;font-size:clamp(40px,5vw,68px);line-height:0.98;letter-spacing:-0.02em;margin:0 0 24px;text-wrap:balance;}
.contact-intro .lead{font-size:18px;line-height:1.65;color:var(--ink-soft);max-width:46ch;margin:0 0 28px;text-wrap:pretty;}
.fiche{margin:0;border-top:2px solid var(--navy-deep);}
.fiche div{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);}
.fiche dt{padding-top:2px;font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);}
.fiche dd{margin:0;font-size:16px;color:var(--navy-deep);}
.fiche a{color:var(--navy-deep);font-weight:500;text-decoration:none;}
.fiche a:hover{color:var(--copper-ink);}
form.formulaire{
  padding:40px;background:var(--paper-white);border:1px solid var(--line);border-radius:16px;
  box-shadow:0 30px 60px -44px rgba(11,27,51,0.45);
}
.champs-duo{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:0 18px;}
.depot{
  position:relative;display:flex;align-items:center;gap:16px;margin-bottom:18px;padding:20px 22px;
  border:1.5px dashed rgba(11,27,51,0.3);border-radius:10px;background:#fff;cursor:pointer;
  transition:border-color .15s,background .15s;
}
.depot:hover,.depot:focus-within{border-color:var(--copper);background:#FBF6F0;}
.depot svg{flex:none;}
.depot input{position:absolute;width:1px;height:1px;opacity:0;}
.depot-texte{display:flex;flex-direction:column;gap:2px;}
.depot-titre{font-weight:500;color:var(--navy-deep);}
.depot-aide{font-size:14px;color:var(--muted);}
form.formulaire .notice{margin:4px 0 22px;padding:16px 18px;border-radius:10px;font-size:13.5px;line-height:1.6;}
.formulaire-pied{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;}
.formulaire-pied span{font-size:13px;color:var(--muted);}
.formulaire-pied .btn{min-height:52px;padding:0 32px;font-size:17px;}

/* ---------- pied de page ---------- */
.site-footer{background:var(--navy-night);color:var(--on-dark-soft);border-top:3px solid var(--copper);}
.site-footer a{color:#C9D3E0;text-decoration:none;}
.site-footer a:hover{color:var(--copper-light);}
.pied-haut{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-top:56px;padding-bottom:40px;}
.pied-marque{display:flex;flex-direction:column;gap:12px;max-width:360px;}
.pied-marque .brand img{width:auto;height:38px;}
.pied-marque .brand .name{font-size:18px;}
.pied-marque .brand .baseline{font-size:9px;}
.pied-marque p{margin:0;font-size:15px;}
.pied-liens{display:grid;grid-template-columns:repeat(2,minmax(0,auto));gap:10px 48px;font-size:15px;}
.pied-bas{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:18px;padding-bottom:28px;border-top:1px solid rgba(230,236,244,0.1);
  font-family:var(--font-mono);font-size:12px;letter-spacing:0.04em;
}
.site-footer .pied-bas a{color:#7C8AA0;}

/* ---------- téléphone / petite tablette ---------- */
@media (max-width:760px){
  .container{padding:0 20px;}
  section{padding-block:72px;}
  .hero .container{padding-top:56px;padding-bottom:48px;gap:32px;}
  .page-hero .container{padding-top:56px;padding-bottom:48px;}
  .main-nav{gap:16px;width:100%;}
  .main-nav ul{gap:18px;}
  .nav-cta{display:none;}
  /* Sur téléphone, les noms dans le schéma deviennent trop petits : légende en texte à la place. */
  .schema-couches .couche-repere,.schema-couches .couche-num,.schema-couches .couche-nom{display:none;}
  .hero-legende{
    display:flex;flex-wrap:wrap;gap:6px 14px;list-style:none;margin:0;padding:0;width:100%;
    font-family:var(--font-mono);font-size:12.5px;letter-spacing:0.04em;text-transform:uppercase;color:#E7ECF3;
  }
  .hero-legende span{color:var(--copper-light);}
  .section-head{margin-bottom:40px;}
  .service{padding:28px;}
  form.box,form.formulaire{padding:24px;}
  .methode li{grid-template-columns:48px 1fr;padding-right:0;}
  .fiche div{grid-template-columns:96px 1fr;}
  .pied-liens{grid-template-columns:1fr;}
  .bandeau-cta .container{padding-top:56px;padding-bottom:56px;}
}

/* ---------- confort tactile : téléphone et tablette ---------- */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;}   /* pas d'agrandissement automatique du texte en paysage */
body{overflow-wrap:break-word;}                              /* un mot ou une adresse longue ne fait jamais déborder la page */
a,button,label{-webkit-tap-highlight-color:rgba(193,121,63,0.2);}
button,.btn,.filters a,.carrousel-btn{touch-action:manipulation;}   /* pas de délai ni de zoom au double-toucher */
.carrousel-piste{overscroll-behavior-x:contain;}             /* faire défiler les photos ne fait pas « reculer » la page */

/* Écran tactile : pas d'effet de survol resté « collé » après un toucher. */
@media (hover:none){
  a.service:hover,.piece:hover{border-color:var(--line);}
}

/* Tablette : marges latérales intermédiaires. */
@media (min-width:761px) and (max-width:1050px){
  .container{padding:0 24px;}
}

/* Téléphone : en-tête plus compact (il reste collé en haut), cibles plus grandes pour le doigt. */
@media (max-width:760px){
  .site-header .container{gap:6px;padding-top:10px;padding-bottom:4px;}
  .brand img,.brand .brand-logo{width:auto;height:38px;}
  .brand .name{font-size:18px;}
  .brand .baseline{font-size:8px;letter-spacing:0.1em;}
  .main-nav{gap:0;}
  .main-nav ul{gap:0 16px;}
  .main-nav ul a{padding:12px 2px;}
  .pied-liens a{display:inline-block;padding:8px 0;}
  .pied-bas a{display:inline-block;padding:8px 0;}
}
@media (max-width:480px){
  .btn-row .btn,.bandeau-cta .btn,.formulaire-pied .btn{width:100%;}
}

/* Menu burger (téléphone et tablette en portrait). Le bouton n'apparaît que si JavaScript tourne
   (site.js ajoute la classe .nav-js) : sans JavaScript, le menu reste affiché en entier. */
.nav-toggle{
  display:none;align-items:center;gap:8px;min-height:44px;padding:0 14px;
  border:1px solid rgba(227,167,111,0.6);border-radius:8px;background:transparent;color:#fff;cursor:pointer;
  font-family:var(--font-mono);font-size:13px;letter-spacing:0.06em;text-transform:uppercase;
}
.nav-toggle:hover{background:rgba(227,167,111,0.12);}
.nav-toggle:focus-visible{outline:2px solid var(--copper-light);outline-offset:2px;}
@media (max-width:900px){
  .nav-js .nav-toggle{display:inline-flex;}
  .nav-js .main-nav{display:none;}
  .nav-js.menu-ouvert .main-nav{display:flex;flex-direction:column;align-items:stretch;gap:0;width:100%;padding-bottom:12px;}
  .nav-js .main-nav ul{flex-direction:column;gap:0;}
  .nav-js .main-nav ul a{display:block;padding:14px 4px;border-bottom:1px solid rgba(230,236,244,0.12);}
  .nav-js .main-nav ul a.active{border-bottom-color:var(--copper-light);}
  .nav-js .nav-cta{display:inline-flex;margin-top:14px;}
}

/* ---------- entrée particulier / professionnel, questionnaire de devis, page professionnels ---------- */
.page-hero a:not(.btn){color:var(--copper-light);}
.page-hero a:not(.btn):hover{color:#fff;}

.profil-choix{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.profil-choix.trois{grid-template-columns:repeat(3,minmax(0,1fr));}
.profil-choix[hidden],.devis-layout[hidden]{display:none;}
.profil-carte{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:32px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--copper);border-radius:var(--radius);text-decoration:none;color:inherit;transition:box-shadow .2s,transform .2s;}
.profil-carte.pro{border-top-color:var(--navy-mid);}
.profil-carte:hover{color:inherit;box-shadow:0 22px 44px -28px rgba(11,27,51,.5);transform:translateY(-2px);}
.profil-ic{width:48px;height:48px;border-radius:12px;background:var(--paper);display:flex;align-items:center;justify-content:center;color:var(--navy-deep);flex:none;}
.profil-ic svg{width:26px;height:26px;}
.profil-carte h2{font-size:28px;margin:0;}
.profil-carte p{margin:0;color:var(--ink-soft);font-size:16px;}
.profil-carte ul{margin:0;padding:0;list-style:none;font-size:14.5px;color:var(--muted);}
.profil-carte li{position:relative;padding-left:18px;margin:4px 0;}
.profil-carte li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:2px;background:var(--copper);}
.profil-action{margin-top:auto;padding-top:10px;display:inline-flex;align-items:center;gap:8px;font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--navy-deep);}
.profil-carte:hover .profil-action{color:var(--copper-ink);}
.profil-action svg{width:18px;height:18px;}

.devis-page{padding-block:64px 104px;}
.devis-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start;}
.devis-colonne{min-width:0;}
.devis-retour{display:inline-block;margin-bottom:16px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;}
.devis-panneau{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:0 30px 60px -48px rgba(11,27,51,.45);}
.devis{margin:0;}
.devis-suivi{margin-bottom:26px;}
.devis-progression{display:flex;gap:6px;margin-bottom:10px;}
.devis-progression span{flex:1;height:4px;border-radius:2px;background:var(--line-strong);}
.devis-progression span.on{background:var(--copper);}
.devis-etiquette{margin:0;font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);}
.devis-etape{border:0;padding:0;margin:0;min-width:0;}
.devis-etape + .devis-etape{margin-top:32px;padding-top:28px;border-top:1px solid var(--line);}
.devis-etape legend{float:left;width:100%;padding:0;margin:0 0 6px;font-family:var(--font-display);font-weight:700;font-size:clamp(24px,3vw,30px);line-height:1.15;color:var(--navy-deep);}
.devis-etape legend + *{clear:both;}
.devis-js .devis-etape{display:none;}
.devis-js .devis-etape.actif{display:block;}
.devis-js .devis-etape + .devis-etape{margin-top:0;padding-top:0;border-top:0;}
.devis-aide{margin:0 0 20px;color:var(--muted);font-size:15.5px;}
.devis-groupe h3{font-size:19px;margin:0 0 4px;}
.devis-groupe + .devis-groupe{margin-top:28px;padding-top:24px;border-top:1px solid var(--line);}
.devis-js .devis-sans-js{display:none;}

.choix-grille{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(210px,100%),1fr));gap:12px;}
.choix{position:relative;display:flex;flex-direction:column;gap:4px;padding:16px 46px 16px 16px;background:#fff;border:1.5px solid var(--line-strong);border-radius:10px;cursor:pointer;transition:border-color .15s,background .15s;}
.choix input{position:absolute;opacity:0;width:1px;height:1px;}
.choix::after{content:"";position:absolute;top:14px;right:14px;width:18px;height:18px;border-radius:50%;border:1.5px solid var(--line-strong);background:#fff;transition:background .15s,border-color .15s;}
.choix:hover{border-color:var(--navy-mid);}
.choix.sel,.choix:has(input:checked){border-color:var(--copper);background:var(--copper-wash);}
.choix.sel::after,.choix:has(input:checked)::after{border-color:var(--copper);background:var(--copper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7'/%3E%3C/svg%3E") center/12px no-repeat;}
.choix:focus-within{outline:2px solid var(--navy-mid);outline-offset:2px;}
.choix-ic{width:36px;height:36px;margin-bottom:8px;border-radius:9px;background:var(--paper);display:flex;align-items:center;justify-content:center;color:var(--navy-deep);}
.choix-ic svg{width:20px;height:20px;}
.choix.sel .choix-ic,.choix:has(input:checked) .choix-ic{background:#fff;color:var(--copper-ink);}
.choix b{font-weight:500;font-size:15.5px;line-height:1.3;color:var(--navy-deep);}
.choix small{font-size:13.5px;line-height:1.4;color:var(--muted);}
.choix-prix{margin-top:6px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;color:var(--copper-ink);}

.devis-risques{margin-top:22px;padding:16px 18px;background:#FBF3F3;border:1px solid rgba(138,31,31,.28);border-radius:10px;}
.devis-risques p{margin:0 0 6px;font-size:15px;}
.devis-case{display:flex;gap:10px;align-items:flex-start;margin:8px 0;font-size:14.5px;line-height:1.45;cursor:pointer;}
.devis-case input{flex:none;width:18px;height:18px;margin-top:3px;accent-color:var(--copper);}
.devis-piege{position:absolute;left:-9999px;}
.devis-nav{display:flex;justify-content:space-between;gap:12px;margin-top:28px;padding-top:20px;border-top:1px solid var(--line);}
.devis [hidden]{display:none !important;}
.devis-envoi{margin-top:24px;}

.devis-aside{position:sticky;top:110px;display:grid;gap:16px;}
.devis-aside-bloc{padding:26px;background:var(--navy-deep);color:#fff;border-radius:var(--radius);}
.devis-aside-bloc h2{margin:0 0 16px;font-size:20px;color:#fff;}
.devis-aside ol{margin:0;padding:0;list-style:none;counter-reset:etape;}
.devis-aside ol li{counter-increment:etape;position:relative;padding:0 0 16px 38px;font-size:14.5px;line-height:1.5;color:var(--on-dark);}
.devis-aside ol li:last-child{padding-bottom:0;}
.devis-aside ol li::before{content:counter(etape,decimal-leading-zero);position:absolute;left:0;top:1px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.06em;color:var(--copper-light);}
.devis-aside ol li b{display:block;font-weight:500;font-size:15px;color:#fff;}
.devis-aside-note{padding:20px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;color:var(--ink-soft);}
.devis-aside-note strong{color:var(--navy-deep);}
.devis-aside-note ul{margin:8px 0 0;padding:0;list-style:none;}
.devis-aside-note li{position:relative;padding:3px 0 3px 18px;}
.devis-aside-note li::before{content:"";position:absolute;left:0;top:.85em;width:8px;height:2px;background:var(--copper);}
.devis-mentions{max-width:760px;margin:32px 0 0;padding:0;list-style:none;font-size:13.5px;color:var(--muted);}
.devis-mentions li{margin:5px 0;}

.devis-resultat{padding:32px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--copper);border-radius:var(--radius);}
.devis-resultat:focus{outline:none;}
.devis-refus{border-top-color:var(--err);}
.devis-tag{display:inline-block;padding:3px 9px;background:var(--navy-mid);color:#fff;border-radius:4px;font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;}
.devis-tag-refus{background:var(--err);}
.devis-resultat h2{margin:12px 0 0;font-size:clamp(24px,3vw,32px);}
.devis-prix{margin:10px 0 0;font-family:var(--font-display);font-weight:700;font-size:clamp(32px,5vw,44px);line-height:1.1;color:var(--navy-deep);}
.devis-prix small{font-family:var(--font-body);font-weight:400;font-size:16px;color:var(--muted);}
.devis-note{margin:6px 0 0;font-size:14px;color:var(--muted);}
.devis-inclus{margin:16px 0 0;padding-left:20px;}
.devis-recap{margin-top:18px;padding-top:12px;border-top:1px solid var(--line);font-size:14.5px;}
.devis-recap div{display:flex;justify-content:space-between;gap:12px;padding:3px 0;}
.devis-recap div span:first-child{color:var(--muted);}
.devis-envoye{display:flex;gap:10px;align-items:flex-start;margin:22px 0 14px;padding:14px 16px;background:#E8F2E9;color:var(--ok);border-radius:10px;}
.devis-envoye svg{flex:none;width:20px;height:20px;margin-top:2px;}


@media (max-width:960px){
  .profil-choix,.profil-choix.trois{grid-template-columns:1fr;}
  .devis-layout{grid-template-columns:1fr;}
  .devis-aside{position:static;}
}
@media (max-width:480px){
  .profil-carte{padding:24px;}
  .devis-panneau{padding:22px 18px;}
  .devis-resultat{padding:24px 18px;}
  .devis-nav .btn,.devis-envoi{width:100%;}
}

/* ===========================================================
   Nouvelles sections : Réassurance, Bureau d\'études, Réparation,
   Hybride, Matériaux, FAQ & CTA Mobile
   =========================================================== */

/* --- Réassurance contact --- */
.reassurance-encadre{
  display:flex;flex-direction:column;gap:12px;
  background:var(--paper-white);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;margin:20px 0 24px;
}
.reassurance-item{display:flex;align-items:flex-start;gap:12px;}
.reassurance-item svg{flex-shrink:0;margin-top:3px;}
.reassurance-item strong{display:block;font-size:14.5px;color:var(--navy-deep);line-height:1.25;}
.reassurance-item span{display:block;font-size:13px;color:var(--ink-soft);line-height:1.4;margin-top:2px;}

/* --- FAQ Accordéons --- */
.section-faq{padding-top:40px;padding-bottom:50px;}
.faq-grille{display:flex;flex-direction:column;gap:12px;margin-top:24px;}
.faq-item{
  background:var(--paper-white);border:1px solid var(--line);border-radius:10px;
  overflow:hidden;transition:border-color .15s ease;
}
.faq-item[open]{border-color:var(--copper);}
.faq-item summary{
  padding:16px 20px;cursor:pointer;font-family:var(--font-display);
  font-weight:700;font-size:17px;color:var(--navy-deep);list-style:none;
  display:flex;justify-content:space-between;align-items:center;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:'+';font-family:var(--font-mono);font-size:20px;color:var(--copper);
  font-weight:400;transition:transform .2s ease;
}
.faq-item[open] summary::after{
  content:'−';transform:rotate(180deg);
}
.faq-reponse{
  padding:0 20px 18px;border-top:1px solid rgba(11,27,51,0.06);font-size:15px;line-height:1.6;
}
.faq-reponse p{margin:10px 0 0;}
.faq-reponse code{background:var(--paper);padding:2px 6px;border-radius:4px;font-family:var(--font-mono);font-size:13px;color:var(--copper-ink);}

/* --- Section Différenciateur Bureau d\'études --- */
.section-diff{background:var(--paper-white);border-bottom:1px solid var(--line);padding:50px 0;}
.carte-diff{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;position:relative;
}
.diff-num{
  font-family:var(--font-mono);font-size:13px;letter-spacing:0.1em;
  color:var(--copper);font-weight:700;margin-bottom:10px;
}
.carte-diff h3{font-size:20px;margin-bottom:10px;}
.carte-diff p{font-size:14.5px;color:var(--ink-soft);margin:0;line-height:1.55;}

/* --- Section Rétro-ingénierie & Réparation durable --- */
.bg-sombre{background:var(--navy-deep);color:#fff;padding:60px 0;}
.bg-sombre h2{color:#fff;}
.bg-sombre .lead{color:var(--on-dark);}
.reparation-grille{
  display:grid;grid-template-columns:1.2fr 0.8fr;gap:48px;align-items:center;
}
.surtitre{
  display:inline-block;font-family:var(--font-mono);font-size:11.5px;
  letter-spacing:0.14em;text-transform:uppercase;color:var(--copper-light);
  margin-bottom:12px;font-weight:600;
}
.reparation-points{list-style:none;padding:0;margin:20px 0 28px;display:flex;flex-direction:column;gap:12px;}
.reparation-points li{
  position:relative;padding-left:24px;font-size:15px;color:var(--on-dark);
}
.reparation-points li::before{
  content:'✓';position:absolute;left:0;top:0;color:var(--copper-light);font-weight:bold;
}
.reparation-points strong{color:#fff;}
.reparation-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;}
.reparation-info{font-size:13px;color:var(--on-dark-soft);}
.reparation-visuel{
  display:flex;justify-content:center;align-items:center;
}
.reparation-badge{
  background:var(--navy-mid);border:2px solid var(--copper);border-radius:18px;
  padding:36px 30px;text-align:center;box-shadow:0 12px 36px rgba(0,0,0,0.3);
}
.reparation-badge svg{color:var(--copper-light);margin-bottom:14px;}
.reparation-badge h3{color:#fff;font-size:21px;margin-bottom:8px;}
.reparation-badge p{color:var(--on-dark);font-size:14px;margin:0;}

/* --- Section Hybride 3D + Laser --- */
.section-hybride{padding:60px 0;background:var(--paper-white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.hybride-grille{display:grid;grid-template-columns:1.2fr 0.8fr;gap:48px;align-items:center;}
.hybride-atouts{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0;}
.hybride-atouts .atout{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px;}
.hybride-atouts h4{font-family:var(--font-display);font-size:16px;color:var(--navy-deep);margin:0 0 6px;}
.hybride-atouts p{font-size:13.5px;color:var(--ink-soft);margin:0;line-height:1.45;}
.hybride-usage{font-size:14px;color:var(--muted);font-style:italic;margin-bottom:20px;}
.hybride-carte-visuelle{
  background:var(--navy-deep);border-radius:18px;padding:32px;text-align:center;color:#fff;
  border:1px solid var(--line-strong);box-shadow:0 8px 24px rgba(11,27,51,0.1);
}
.hybride-formule{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:20px;}
.hybride-pill{
  background:rgba(255,255,255,0.1);border:1px solid var(--copper-light);
  padding:6px 14px;border-radius:20px;font-family:var(--font-mono);font-size:12px;color:var(--copper-light);
}
.hybride-plus{font-family:var(--font-mono);font-size:18px;color:var(--copper-light);font-weight:700;}
.hybride-visuel-corps svg{margin-bottom:12px;}
.hybride-visuel-corps p{font-family:var(--font-display);font-size:18px;font-weight:700;margin:0 0 8px;}
.badge-local{
  display:inline-block;padding:4px 10px;background:var(--copper-ink);border-radius:4px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:0.08em;text-transform:uppercase;color:#fff;
}

/* --- Guide Matériaux (tableau) --- */
.section-materiaux{padding:50px 0;}
.tableau-materiaux{
  width:100%;border-collapse:collapse;background:var(--paper-white);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.tableau-materiaux th{
  background:var(--navy-deep);color:#fff;text-align:left;
  padding:14px 16px;font-family:var(--font-mono);font-size:12px;
  letter-spacing:0.06em;text-transform:uppercase;
}
.tableau-materiaux td{
  padding:14px 16px;border-bottom:1px solid var(--line);font-size:14px;
}
.tableau-materiaux tbody tr:hover{background:rgba(193,121,63,0.05);}
.badge-tech{
  display:inline-block;padding:3px 8px;border-radius:4px;font-family:var(--font-mono);
  font-size:11px;letter-spacing:0.05em;font-weight:600;
}
.badge-tech.fdm{background:#E0ECF8;color:#1B4372;}
.badge-tech.sla{background:#EDE4F5;color:#532977;}
.badge-tech.laser{background:#F7E9DE;color:#854316;}

/* --- Section Livraison / Retrait --- */
.section-livraison{padding:40px 0;}
.livraison-grille{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.livraison-carte{
  background:var(--paper-white);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px;display:flex;flex-direction:column;gap:8px;
}
.livraison-icone svg{color:var(--copper);}
.livraison-carte h3{font-size:20px;margin:4px 0 0;}
.livraison-carte p{font-size:14.5px;color:var(--ink-soft);margin:0;line-height:1.55;}

/* --- Sticky Mobile CTA --- */
.barre-cta-mobile{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:90;
  background:var(--navy-deep);padding:10px 16px;box-shadow:0 -4px 16px rgba(0,0,0,0.25);
  border-top:2px solid var(--copper);
}
.btn-mobile-flottant{
  width:100%;min-height:44px;font-size:15px;padding:0 16px;
  background:var(--copper);color:var(--navy-deep);border-radius:6px;
  display:flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-display);font-weight:700;text-decoration:none;
}
.btn-mobile-flottant:hover{background:var(--copper-light);}

@media (max-width:768px){
  .barre-cta-mobile{display:block;}
  body{padding-bottom:60px;}
  .reparation-grille,.hybride-grille,.livraison-grille{grid-template-columns:1fr;}
  .hybride-atouts{grid-template-columns:1fr;}
}


/* ===========================================================
   Espace admin
   =========================================================== */
body.admin{background:var(--paper);}
.admin-wrap{max-width:1440px;margin:30px auto;padding:0 24px;}
.admin-bar{
  background:var(--navy-deep);color:#fff;padding:14px 22px;display:flex;justify-content:space-between;
  align-items:center;border-radius:6px 6px 0 0;flex-wrap:wrap;gap:10px;
}
.admin-bar a{color:var(--copper-light);}
.admin-panel{background:var(--paper-white);border:1px solid var(--line);border-radius:0 0 6px 6px;padding:26px;}
.admin-nav{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
.admin-nav a{
  font-family:var(--font-mono);font-size:12.5px;text-transform:uppercase;letter-spacing:0.04em;
  padding:7px 12px;border:1px solid var(--line);border-radius:4px;color:var(--navy-deep);text-decoration:none;
}
.admin-nav a.active{background:var(--navy-deep);color:#fff;}
body.admin h2{font-size:28px;}
body.admin .btn-sm{min-height:0;padding:6px 11px;font-size:12px;border-radius:4px;}
body.admin .btn.ghost{box-shadow:inset 0 0 0 1.5px var(--navy-deep);color:var(--navy-deep);}
body.admin .filters{margin-bottom:18px;}
body.admin .filters a{min-height:36px;padding:0 14px;font-size:12px;}
body.admin form.box{padding:26px;}
table.admin-list{width:100%;min-width:640px;border-collapse:collapse;font-size:14px;}
table.admin-list th{text-align:left;padding:9px 10px;border-bottom:2px solid var(--navy-deep);font-size:12px;text-transform:uppercase;letter-spacing:0.04em;color:var(--navy-deep);}
table.admin-list td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle;}
table.admin-list img.thumb-sm{width:52px;height:40px;object-fit:cover;border-radius:3px;}
.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;}
.login-box{max-width:380px;margin:80px auto;background:var(--paper-white);border:1px solid var(--line);border-radius:12px;padding:32px;}
.login-box h1{font-size:24px;text-align:center;}
.login-box .btn{width:100%;}

/* ---------- admin : formulaire de réalisation + aperçu en direct ---------- */
.admin-realisation{display:grid;grid-template-columns:minmax(0,1fr) 380px;gap:32px;align-items:start;}
.apercu-col{position:sticky;top:20px;}
.apercu-titre{margin:0 0 10px;font-family:var(--font-mono);font-size:12px;letter-spacing:0.08em;text-transform:uppercase;color:var(--muted);}
.apercu-col .piece:hover{transform:none;}
@media (max-width:1050px){
  .admin-realisation{grid-template-columns:1fr;}
  .apercu-col{position:static;max-width:420px;}
}

/* ---------- admin : gestion des photos (ordre, cadrage, suppression) ---------- */
.img-gestion{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;align-items:start;}
.img-gestion[hidden]{display:none;}
.img-gestion-item{position:relative;border:1px solid var(--line-strong);border-radius:8px;overflow:hidden;background:#fff;}
.img-gestion-item[draggable="true"]{cursor:grab;}
.img-gestion-item.est-glissee{opacity:0.4;}
.img-gestion-item.est-supprimee .img-cadre,.img-gestion-item.est-supprimee .img-recadre{opacity:0.35;}
.img-cadre{position:relative;background:#E6EAF0;cursor:crosshair;}
.img-cadre img{width:100%;height:auto;}
.img-repere{
  position:absolute;width:24px;height:24px;margin:-12px 0 0 -12px;border-radius:50%;pointer-events:none;
  border:2px solid #fff;box-shadow:0 0 0 2px var(--copper),0 2px 6px rgba(0,0,0,0.45);
}
.img-recadre-legende{
  display:block;padding:6px 8px 4px;border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:0.05em;text-transform:uppercase;color:var(--muted);
}
.img-recadre{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;}
.img-couverture,.img-nouvelle{
  position:absolute;top:6px;padding:2px 7px;border-radius:3px;z-index:1;
  font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:0.04em;
}
.img-couverture{left:6px;background:var(--copper);color:var(--navy-deep);}
.img-nouvelle{right:6px;background:var(--navy-deep);color:#fff;}
.img-gestion-ctrl{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px;border-top:1px solid var(--line);}
.img-deplacer{display:flex;gap:4px;}
.img-deplacer button{
  width:34px;height:34px;border:1px solid var(--line-strong);border-radius:6px;background:#fff;
  color:var(--navy-deep);cursor:pointer;font-size:16px;line-height:1;
}
.img-deplacer button:hover{border-color:var(--copper);color:var(--copper-ink);}
.field .img-gestion-ctrl label{display:flex;align-items:center;gap:6px;margin:0;font-size:11px;cursor:pointer;}
/* ---------- admin : photo d'une machine (cadrage par clic, voir assets/js/admin-machine.js) ---------- */
.machine-photo-admin{display:flex;gap:20px;align-items:flex-start;flex-wrap:wrap;}
.machine-photo-admin[hidden]{display:none;}
.machine-cadre{position:relative;width:min(380px,100%);background:#E6EAF0;cursor:crosshair;}
.machine-cadre img{display:block;width:100%;height:auto;}
.machine-apercu{display:block;width:220px;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);border-radius:6px;}

.img-alerte{margin-top:10px;color:var(--err);font-size:14px;}