/* =====================================================================
   Matrice électricien — Mon Site Vivant
   Nuit graphite + cuivre. Archivo (titres élargis, texte) + JetBrains Mono.
   ===================================================================== */

:root {
  --fond: #0B0D10;
  --fond-releve: #0F1216;
  --surface: #13171C;
  --surface-2: #191E24;
  --trait: rgba(255, 255, 255, .08);
  --trait-fort: rgba(255, 255, 255, .15);
  --texte: #ECE9E3;
  --texte-2: #A4ABB4;
  --texte-3: #7D858F;
  --cuivre: #E08A47;
  --cuivre-clair: #F2A766;
  --cuivre-sombre: #B4652B;
  --sur-cuivre: #16100A;
  --vert: #5FD38D;
  --erreur: #FF8A7A;

  --rayon: 14px;
  --rayon-petit: 8px;
  --largeur: 1240px;
  --gouttiere: clamp(16px, 4.2vw, 44px);
  --entete: 72px;

  --f-titre: 'Archivo', ui-sans-serif, system-ui, sans-serif;
  --f-texte: 'Archivo', ui-sans-serif, system-ui, sans-serif;
  --f-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --sortie: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--entete) + 12px); }
body {
  margin: 0;
  background: var(--fond);
  color: var(--texte);
  font-family: var(--f-texte);
  font-size: 17px;
  line-height: 1.6;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--f-titre); font-weight: 620; font-stretch: 112%; letter-spacing: -.025em; line-height: 1.04; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
ul, ol { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--cuivre-clair); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--cuivre); color: var(--sur-cuivre); }

.evitement {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--cuivre); color: var(--sur-cuivre); padding: 10px 16px; border-radius: var(--rayon-petit);
  font-weight: 600; text-decoration: none; transition: top .2s;
}
.evitement:focus { top: 12px; }

.conteneur { width: min(100% - 2 * var(--gouttiere), var(--largeur)); margin-inline: auto; }

/* ------------------------------------------------------------ bandeau démo */
.bandeau-demo {
  position: relative; z-index: 51;
  display: flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 34px; padding: 6px var(--gouttiere);
  background: #07080A; border-bottom: 1px solid var(--trait);
  color: var(--texte-2); font: 500 12px/1.4 var(--f-mono); letter-spacing: .03em; text-align: center;
}
.temoin { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cuivre); box-shadow: 0 0 10px var(--cuivre); flex: none; }
.temoin--vert { background: var(--vert); box-shadow: 0 0 10px rgba(95, 211, 141, .8); }

/* ------------------------------------------------------------ en-tête */
.entete {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 13, 16, .55);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: background .3s, border-color .3s;
}
.entete--defile { background: rgba(11, 13, 16, .86); border-bottom-color: var(--trait); }
.entete__interieur {
  width: min(100% - 2 * var(--gouttiere), 1360px); margin-inline: auto;
  height: var(--entete); display: flex; align-items: center; gap: 24px;
}
.marque { display: flex; align-items: center; gap: 12px; text-decoration: none; flex: none; }
.marque__signe { width: 38px; height: 38px; }
.marque__cadre { fill: #15191F; stroke: var(--trait-fort); }
.marque__module { fill: #E7E3DC; }
.marque__levier { fill: #23272D; }
.marque__led { fill: var(--cuivre); }
.marque__nom { font-family: var(--f-titre); font-stretch: 115%; font-weight: 650; font-size: 18px; letter-spacing: -.02em; line-height: 1.05; }
.marque__nom em { font-style: normal; color: var(--cuivre); }
.marque__nom small { display: block; margin-top: 3px; font: 500 10.5px/1 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--texte-3); }

.nav { margin-inline: auto; }
.nav__liste { display: flex; gap: 2px; }
.nav__liste a {
  display: block; padding: 10px 14px; border-radius: 999px;
  color: var(--texte-2); text-decoration: none; font-size: 15px; font-weight: 500;
  transition: color .2s, background .2s;
}
.nav__liste a:hover { color: var(--texte); background: rgba(255, 255, 255, .05); }
.nav__liste a[aria-current="true"] { color: var(--texte); }
.entete__actions { display: flex; align-items: center; gap: 10px; flex: none; margin-left: auto; }
.entete__tel { display: flex; align-items: center; gap: 8px; padding: 10px 12px; color: var(--texte); text-decoration: none; font: 500 14px var(--f-mono); letter-spacing: .02em; }
.entete__tel svg, .coordonnees svg, .barre-mobile svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.entete__tel svg { color: var(--cuivre); }

.menu-bouton { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--trait-fort); background: transparent; cursor: pointer; }
.menu-bouton svg { width: 22px; height: 22px; margin: auto; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; }
.menu-bouton .i-fermer { display: none; }
.menu-bouton[aria-expanded="true"] .i-fermer { display: block; }
.menu-bouton[aria-expanded="true"] .i-ouvrir { display: none; }
.menu-mobile { border-top: 1px solid var(--trait); padding: 12px var(--gouttiere) 24px; background: rgba(11, 13, 16, .97); }
.menu-mobile ul { display: grid; margin-bottom: 18px; }
.menu-mobile a:not(.bouton) { display: block; padding: 13px 4px; border-bottom: 1px solid var(--trait); text-decoration: none; font-size: 19px; font-weight: 550; font-stretch: 110%; }

/* ------------------------------------------------------------ boutons */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: 999px;
  font-weight: 600; font-size: 16px; letter-spacing: -.005em; text-decoration: none; cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s var(--sortie), background .2s, border-color .2s, box-shadow .3s;
}
.bouton svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.bouton--cuivre {
  background: linear-gradient(180deg, var(--cuivre-clair), var(--cuivre) 55%, #D27B39);
  color: var(--sur-cuivre);
  box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 10px 30px -12px rgba(224, 138, 71, .7);
}
.bouton--cuivre:hover { transform: translateY(-1px); box-shadow: 0 1px 0 rgba(255, 255, 255, .35) inset, 0 16px 36px -12px rgba(224, 138, 71, .85); }
.bouton--cuivre:active { transform: translateY(0); }
.bouton--fantome { border-color: var(--trait-fort); color: var(--texte); background: rgba(255, 255, 255, .02); }
.bouton--fantome:hover { border-color: rgba(255, 255, 255, .3); background: rgba(255, 255, 255, .05); }
.bouton--fantome svg { color: var(--cuivre); }
.bouton--petit { min-height: 44px; padding: 0 18px; font-size: 15px; }

/* ------------------------------------------------------------ typographie partagée */
.sur-titre {
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px;
  font: 500 12.5px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--texte-2);
}
.sur-titre .numero { color: var(--cuivre); }
.sur-titre .numero::after { content: ""; display: inline-block; width: 28px; height: 1px; margin-left: 12px; vertical-align: middle; background: var(--trait-fort); }
.titre-section { font-size: clamp(34px, 4.1vw, 58px); max-width: 16ch; }
.chapo { margin-top: 22px; max-width: 54ch; color: var(--texte-2); font-size: clamp(17px, 1.3vw, 19px); }
.etiquette {
  display: inline-block; padding: 5px 10px; border: 1px solid var(--trait-fort); border-radius: 999px;
  font: 500 11.5px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--texte-2);
}

/* ------------------------------------------------------------ sections */
main { position: relative; z-index: 1; }
.section { position: relative; padding-block: clamp(96px, 15vh, 190px); }
.scindee { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 80px); align-items: start; }
.scindee__vide { min-height: 1px; }

/* ------------------------------------------------------------ scène 3D (décor fixe) */
.scene { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.scene__plateau { position: absolute; left: 0; top: 0; transform-origin: 50% 50%; will-change: transform, opacity; opacity: 0; }
.scene__toile { width: 100%; height: 100%; }
.scene__traits { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.scene__traits path { fill: none; stroke: rgba(236, 233, 227, .35); stroke-width: 1; }
.scene__traits circle { fill: var(--fond); stroke: var(--texte); stroke-width: 1.2; }
.scene__traits .actif path, .scene__traits path.actif { stroke: var(--cuivre); }
.scene__traits circle.actif { stroke: var(--cuivre); fill: var(--cuivre); }
.scene__legendes { position: absolute; inset: 0; }
.scene__legendes li {
  position: absolute; left: 0; top: 0; white-space: nowrap;
  padding: 6px 11px; border-radius: 999px;
  background: rgba(11, 13, 16, .78); border: 1px solid var(--trait-fort);
  font: 500 12.5px/1.2 var(--f-mono); letter-spacing: .03em; color: var(--texte-2);
  opacity: 0; transition: color .25s, border-color .25s, background .25s;
}
.scene__legendes li b { color: var(--cuivre); font-weight: 500; margin-right: 6px; }
.scene__legendes li.actif { color: var(--texte); border-color: rgba(224, 138, 71, .7); background: rgba(30, 20, 12, .9); }

/* Repli sans JavaScript ou mouvement réduit : images fixes dans le flux */
.repli { display: none; width: 100%; height: auto; }
html:not(.js) .repli, .mouvement-reduit .repli { display: block; }
html:not(.js) .scene, .mouvement-reduit .scene { display: none; }

/* ------------------------------------------------------------ accueil */
.accueil { min-height: calc(100svh - 34px - var(--entete)); display: flex; flex-direction: column; justify-content: center; padding-top: clamp(40px, 8vh, 110px); padding-bottom: clamp(90px, 13vh, 150px); }
.accueil__grille { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 40px; align-items: center; }
.accueil__titre { font-size: clamp(44px, 5.6vw, 88px); font-weight: 640; line-height: .98; letter-spacing: -.035em; }
.accueil__titre .ligne { display: block; }
.accueil__titre .ligne--cuivre { color: transparent; background: linear-gradient(100deg, #F6C08F 0%, var(--cuivre) 45%, #C66E30 100%); -webkit-background-clip: text; background-clip: text; font-weight: 520; }
.accueil__intro { margin-top: 28px; max-width: 50ch; color: var(--texte-2); font-size: clamp(17px, 1.35vw, 20px); }
.accueil__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.preuves { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 0; margin: 52px 0 0; border-top: 1px solid var(--trait); }
.preuves > div { padding: 18px 28px 0 0; margin-right: 28px; border-right: 1px solid var(--trait); }
.preuves > div:last-child { border-right: 0; margin-right: 0; }
.preuves dt { font-family: var(--f-titre); font-stretch: 112%; font-weight: 620; font-size: clamp(22px, 2vw, 30px); letter-spacing: -.02em; line-height: 1.1; }
.preuves dd { margin: 4px 0 0; color: var(--texte-3); font: 500 11.5px/1.3 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; }
.indice-defilement {
  position: absolute; left: 50%; bottom: 28px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--texte-3); text-decoration: none; font: 500 11.5px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase;
}
.indice-defilement::after { content: ""; width: 1px; height: 44px; background: linear-gradient(var(--cuivre), transparent); animation: goutte 2.2s var(--sortie) infinite; transform-origin: top; }
@keyframes goutte { 0% { transform: scaleY(0); opacity: 1; } 70% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }

/* ------------------------------------------------------------ services (cartes « projecteur », d'après 21st.dev feature-08) */
.cartes-services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; margin-top: 48px; }
@media (min-width: 1024px) and (max-width: 1279px) { .cartes-services { grid-template-columns: 1fr; } }
.carte-service {
  --mx: 50%; --my: 0%;
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 30px 26px 26px;
  background:
    radial-gradient(60% 90% at 18% 0%, rgba(224, 138, 71, .10), transparent 70%),
    var(--surface);
  isolation: isolate;
}
.carte-service::before {   /* projecteur qui suit le pointeur */
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; transition: opacity .3s;
  background: radial-gradient(220px circle at var(--mx) var(--my), rgba(224, 138, 71, .16), transparent 70%);
}
.carte-service:hover::before { opacity: 1; }
.carte-service::after {    /* rails filaires qui dépassent du bord */
  content: ""; position: absolute; inset: -14px; pointer-events: none;
  background:
    linear-gradient(var(--trait), var(--trait)) left 14px top 0 / 1px 100% no-repeat,
    linear-gradient(var(--trait), var(--trait)) right 14px top 0 / 1px 100% no-repeat,
    linear-gradient(var(--trait), var(--trait)) left 0 top 14px / 100% 1px no-repeat,
    linear-gradient(var(--trait), var(--trait)) left 0 bottom 14px / 100% 1px no-repeat;
}
.croix { position: absolute; width: 13px; height: 13px; z-index: 2; color: var(--texte-3); }
.croix::before, .croix::after { content: ""; position: absolute; background: currentColor; }
.croix::before { left: 6px; top: 0; width: 1px; height: 13px; }
.croix::after { top: 6px; left: 0; height: 1px; width: 13px; }
.croix--haut { left: -6.5px; top: -6.5px; }
.croix--bas { right: -6.5px; bottom: -6.5px; }
.carte-service__icone {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 4px;
  border: 1px solid var(--trait-fort); background: rgba(255, 255, 255, .02); transition: border-color .3s;
}
.carte-service:hover .carte-service__icone { border-color: rgba(224, 138, 71, .55); }
.carte-service__icone svg { width: 22px; height: 22px; fill: none; stroke: var(--texte); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.carte-service h3 { font-size: 19px; font-stretch: 108%; letter-spacing: -.015em; line-height: 1.2; margin-top: 4px; }
.carte-service p { color: var(--texte-2); font-size: 15.5px; line-height: 1.55; }
.carte-service .etiquette { margin-top: auto; align-self: flex-start; }
.note-bas { margin-top: 44px; color: var(--texte-2); }
.note-bas a, .chapo a { color: var(--cuivre-clair); text-underline-offset: 3px; }

/* ------------------------------------------------------------ anatomie */
.anatomie .scindee { grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); }
.couches { margin-top: 40px; counter-reset: c; }
.couches li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; min-height: 24vh; padding: 22px 0; border-top: 1px solid var(--trait); transition: opacity .35s; }
.couches li b { font: 500 13px/1.6 var(--f-mono); color: var(--texte-3); letter-spacing: .06em; transition: color .3s; }
.couches h3 { font-size: 21px; font-stretch: 106%; letter-spacing: -.015em; line-height: 1.25; }
.couches p { margin-top: 8px; color: var(--texte-2); max-width: 46ch; }
.couches li.actif b { color: var(--cuivre); }
.js .couches li:not(.actif) { opacity: .45; }

/* ------------------------------------------------------------ méthode */
.etapes { position: relative; margin-top: 52px; display: grid; gap: 0; }
.etapes::before { content: ""; position: absolute; left: 23px; top: 24px; bottom: 24px; width: 1px; background: linear-gradient(var(--cuivre), var(--trait) 40%); }
.etape { position: relative; display: grid; grid-template-columns: 48px 1fr; gap: 24px; padding: 18px 0 40px; }
.etape__num {
  position: relative; z-index: 1; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%;
  background: var(--fond); border: 1px solid rgba(224, 138, 71, .6); color: var(--cuivre);
  font: 500 15px var(--f-mono);
}
.etape h3 { font-size: 22px; font-stretch: 108%; padding-top: 10px; }
.etape p { margin-top: 10px; color: var(--texte-2); max-width: 44ch; }
.etape__meta { display: inline-block; margin-top: 14px; font: 500 11.5px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--texte-3); }

/* ------------------------------------------------------------ atelier */
.labels { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.labels li { padding: 9px 14px; border-radius: 8px; border: 1px solid var(--trait-fort); background: rgba(255, 255, 255, .025); font: 500 13px/1 var(--f-mono); letter-spacing: .04em; color: var(--texte); }
.labels li::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 9px; border-radius: 50%; background: var(--cuivre); vertical-align: 2px; }
.citation { margin: 48px 0 0; padding: 28px 0 0; border-top: 1px solid var(--trait); }
.citation blockquote { margin: 0; font-family: var(--f-titre); font-stretch: 104%; font-weight: 420; font-size: clamp(22px, 2.1vw, 30px); line-height: 1.3; letter-spacing: -.015em; max-width: 30ch; }
.citation figcaption { margin-top: 16px; font: 500 12px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--texte-3); }

/* ------------------------------------------------------------ réalisations */
.entete-section { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 48px; }
.filtres { display: flex; flex-wrap: wrap; gap: 8px; }
.filtres button {
  min-height: 44px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--trait-fort); background: var(--fond-releve);
  color: var(--texte-2); font-size: 14.5px; font-weight: 500; cursor: pointer; transition: color .2s, border-color .2s, background .2s;
}
.filtres button:hover { color: var(--texte); border-color: rgba(255, 255, 255, .3); }
.filtres button[aria-pressed="true"] { color: var(--sur-cuivre); background: var(--cuivre); border-color: var(--cuivre); }
.chantiers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.chantier { background: var(--surface); border: 1px solid var(--trait); border-radius: var(--rayon); overflow: hidden; transition: border-color .3s, transform .3s var(--sortie); }
.chantier:hover { border-color: var(--trait-fort); transform: translateY(-2px); }
.chantier__visuel {
  position: relative; aspect-ratio: 3 / 2; display: grid; place-items: center;
  background:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 22px 22px,
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px) 0 0 / 22px 22px,
    radial-gradient(80% 90% at 50% 30%, #1B2027, #101317);
  border-bottom: 1px solid var(--trait);
}
.chantier__visuel svg { width: 62%; fill: none; stroke: #8C949E; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.chantier__visuel svg .cuivre { stroke: var(--cuivre); }
.chantier__visuel span { position: absolute; left: 14px; bottom: 12px; font: 500 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--texte-3); }
.chantier__texte { padding: 20px 22px 22px; }
.chantier h3 { font-size: 18px; font-stretch: 104%; line-height: 1.3; letter-spacing: -.01em; }
.chantier p { margin: 6px 0 14px; color: var(--texte-3); font: 500 12.5px var(--f-mono); letter-spacing: .03em; }
.chantier[hidden] { display: none; }

/* ------------------------------------------------------------ avis */
.note-globale { display: flex; align-items: center; gap: 16px; }
.note-globale__chiffre { font-family: var(--f-titre); font-stretch: 112%; font-weight: 600; font-size: 56px; line-height: 1; letter-spacing: -.03em; }
.note-globale__detail { display: grid; gap: 6px; color: var(--texte-2); font-size: 14.5px; }
.etoiles { display: flex; gap: 3px; }
.etoiles svg { width: 17px; height: 17px; fill: var(--cuivre); }
.mention-exemple { margin: -24px 0 34px; font: 500 12px var(--f-mono); letter-spacing: .04em; color: var(--texte-3); }
.temoignages { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.temoignage { display: flex; flex-direction: column; justify-content: space-between; gap: 28px; padding: 30px 28px; border-radius: var(--rayon); background: var(--surface); border: 1px solid var(--trait); }
.temoignage blockquote { margin: 0; font-size: 18px; line-height: 1.55; }
.temoignage__auteur { display: flex; align-items: center; gap: 12px; color: var(--texte-2); font-size: 14.5px; }
.initiales { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--trait-fort); font: 500 12px var(--f-mono); color: var(--cuivre-clair); }

/* ------------------------------------------------------------ zone */
.zone__grille { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.communes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 32px; }
.communes li { padding: 8px 13px; border-radius: 999px; background: var(--fond-releve); border: 1px solid var(--trait); color: var(--texte-2); font-size: 14.5px; }
.communes li:first-child { color: var(--sur-cuivre); background: var(--cuivre); border-color: var(--cuivre); font-weight: 600; }
.carte { margin: 0; padding: 22px; border-radius: var(--rayon); background: var(--surface); border: 1px solid var(--trait); }
.carte svg { width: 100%; height: auto; }
.carte__mer { fill: #0E141B; }
.carte__cote { fill: none; stroke: #3C4A58; stroke-width: .35; }
.carte__rayon { fill: none; stroke: rgba(224, 138, 71, .35); stroke-width: .18; stroke-dasharray: .8 .8; }
.carte__lieux circle { fill: #C9CED4; }
.carte__centre { fill: var(--cuivre); stroke: rgba(224, 138, 71, .35); stroke-width: 1.6; }
.carte text { fill: var(--texte); font: 600 2.2px var(--f-titre); }
.carte text.petit { fill: var(--texte-3); font: 500 1.5px var(--f-mono); }
.carte figcaption { margin-top: 12px; font: 500 11.5px var(--f-mono); color: var(--texte-3); letter-spacing: .04em; }

/* ------------------------------------------------------------ FAQ */
.faq__grille { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 80px); }
.questions details { border-top: 1px solid var(--trait); }
.questions details:last-child { border-bottom: 1px solid var(--trait); }
.questions summary {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  min-height: 64px; padding: 18px 0; cursor: pointer; list-style: none;
  font-family: var(--f-titre); font-stretch: 104%; font-weight: 560; font-size: 19px; letter-spacing: -.01em;
}
.questions summary::-webkit-details-marker { display: none; }
.questions summary::after {
  content: ""; flex: none; width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--trait-fort);
  background:
    linear-gradient(var(--cuivre), var(--cuivre)) center / 11px 1.5px no-repeat,
    linear-gradient(var(--cuivre), var(--cuivre)) center / 1.5px 11px no-repeat;
  transition: transform .3s var(--sortie);
}
.questions details[open] summary::after { transform: rotate(45deg); }
.questions details p { padding: 0 48px 24px 0; color: var(--texte-2); max-width: 62ch; }

/* ------------------------------------------------------------ contact */
.coordonnees { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; margin: 22px 0 22px; font-size: 15.5px; line-height: 1.5; }
.coordonnees li { display: flex; gap: 14px; align-items: flex-start; }
.coordonnees svg { margin-top: 3px; color: var(--cuivre); flex: none; }
.coordonnees small { display: block; font: 500 11px/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--texte-3); margin-bottom: 3px; }
.coordonnees a { text-decoration: none; }
.formulaire { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 14px; padding: 22px 24px; border-radius: 16px; background: var(--surface); border: 1px solid var(--trait); }
.champ { display: grid; gap: 5px; align-content: start; }
.champ--large { grid-column: 1 / -1; }
.champ label { font-size: 13.5px; font-weight: 550; }
.champ label span { color: var(--cuivre); }
.champ input, .champ select, .champ textarea {
  width: 100%; min-height: 42px; padding: 9px 12px; border-radius: 9px;
  background: var(--fond); border: 1px solid var(--trait-fort); color: var(--texte); font-size: 15px;
  transition: border-color .2s, box-shadow .2s;
}
.champ textarea { resize: vertical; min-height: 84px; }
.champ select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--texte-2) 50%), linear-gradient(135deg, var(--texte-2) 50%, transparent 50%); background-position: calc(100% - 20px) 18px, calc(100% - 15px) 18px; background-size: 5px 5px; background-repeat: no-repeat; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: none; border-color: var(--cuivre); box-shadow: 0 0 0 3px rgba(224, 138, 71, .25); }
.champ [aria-invalid="true"] { border-color: var(--erreur); }
.aide { font-size: 12.5px; color: var(--texte-3); }
.erreur { font-size: 12.5px; color: var(--erreur); }
.champ--case { grid-template-columns: 22px 1fr; column-gap: 12px; align-items: start; }
.champ--case input { width: 22px; min-height: 22px; height: 22px; margin: 2px 0 0; padding: 0; accent-color: var(--cuivre); }
.champ--case label { font-weight: 400; color: var(--texte-2); font-size: 13px; }
.champ--case label a { color: var(--cuivre-clair); }
.champ--case .erreur { grid-column: 2; }
.champ--piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulaire__envoi { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 0; }
/* contact compact (09/10/2026) : le formulaire tient en entier dans l'écran, même en 1280×720 */
.contact.section { padding-block: clamp(64px, 10vh, 120px); }
.contact .titre-section { font-size: clamp(30px, 2.9vw, 44px); }
.contact .chapo { margin-top: 12px; font-size: 16.5px; }
.formulaire__statut { color: var(--texte-2); font-size: 14.5px; }
.formulaire__statut.ok { color: var(--vert); }

/* ------------------------------------------------------------ pied de page */
.pied { position: relative; z-index: 1; padding: 72px 0 calc(28px + env(safe-area-inset-bottom, 0px)); background: #07080A; border-top: 1px solid var(--trait); }
.pied__grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.pied__marque { font-family: var(--f-titre); font-stretch: 115%; font-weight: 650; font-size: 24px; letter-spacing: -.02em; }
.pied__marque em { font-style: normal; color: var(--cuivre); }
.pied__texte { margin-top: 12px; max-width: 38ch; color: var(--texte-3); font-size: 15px; }
.pied__titre { margin-bottom: 14px; font: 500 11.5px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--texte-3); }
.pied ul { display: grid; gap: 8px; color: var(--texte-2); font-size: 15px; }
.pied a { text-decoration: none; }
.pied a:hover { color: var(--texte); }
.pied__bas { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--trait); color: var(--texte-3); font-size: 13.5px; }
.pied__bas a { color: var(--texte-2); }

/* ------------------------------------------------------------ barre d'actions mobile */
.barre-mobile { display: none; }

/* ------------------------------------------------------------ apparitions */
.js [data-revele] { opacity: 0; transform: translateY(14px); transition: opacity .8s var(--sortie), transform .8s var(--sortie); transition-delay: var(--delai, 0s); }
.js [data-revele].visible, .sans-anim [data-revele] { opacity: 1; transform: none; }

/* mode capture (?voir=…) : pas de transition, pour des captures exactes */
.capture *, .capture *::before, .capture *::after { transition: none !important; animation: none !important; }

/* ------------------------------------------------------------ écrans moyens et petits */
@media (max-width: 1180px) {
  .nav__liste a { padding: 10px 10px; font-size: 14.5px; }
  .entete__tel span { display: none; }
}
@media (max-width: 1023px), (max-aspect-ratio: 21/20) {
  .nav { display: none; }
  .menu-bouton { display: grid; }
  .entete__tel { display: none; }
  .scindee, .anatomie .scindee, .zone__grille, .faq__grille { grid-template-columns: 1fr; }
  .scindee__vide { display: none; }
  .accueil__grille { grid-template-columns: 1fr; }
  /* le tableau occupe le haut de l'écran d'accueil, le texte vient dessous */
  .js:not(.mouvement-reduit) .accueil { min-height: 0; padding-top: 44svh; padding-bottom: 88px; justify-content: flex-start; }
  .chantiers, .temoignages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .couches li { min-height: 0; }
  .repli--anatomie { display: block; max-width: 460px; margin: 28px auto 0; }
  .js .couches li:not(.actif) { opacity: 1; }
  .pied__grille { grid-template-columns: 1fr 1fr; }
  .pied__grille > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 719px) {
  body { font-size: 16.5px; }
  .entete__actions .bouton { display: none; }
  .accueil { min-height: 0; padding-top: 36px; padding-bottom: 72px; justify-content: flex-start; }
  .accueil__titre { font-size: clamp(38px, 11vw, 54px); }
  .preuves { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .preuves > div { padding: 16px 12px 16px 0; margin-right: 0; border-right: 0; border-bottom: 1px solid var(--trait); }
  .indice-defilement { display: none; }
  .cartes-services, .chantiers, .temoignages, .coordonnees { grid-template-columns: 1fr; }   /* le formulaire garde 2 colonnes */
  .formulaire { padding: 20px 16px; }
  .champ input, .champ select, .champ textarea { font-size: 16px; }   /* iPhone : pas de zoom à la saisie */
  .entete-section { flex-direction: column; align-items: flex-start; }
  .filtres { flex-wrap: nowrap; overflow-x: auto; max-width: 100%; padding-bottom: 6px; scrollbar-width: none; }
  .filtres button { flex: none; }
  .questions details p { padding-right: 0; }
  .pied { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); }
  .pied__grille { grid-template-columns: 1fr; }
  .barre-mobile {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 45;
    display: grid; grid-template-columns: 1fr 1.4fr; gap: 10px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
    background: rgba(11, 13, 16, .92); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
    border-top: 1px solid var(--trait);
  }
  .barre-mobile a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; border-radius: 999px; text-decoration: none; font-weight: 600; border: 1px solid var(--trait-fort); }
  .barre-mobile svg { color: var(--cuivre); }
  .barre-mobile__devis { background: var(--cuivre); color: var(--sur-cuivre); border-color: var(--cuivre) !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js [data-revele] { opacity: 1; transform: none; transition: none; }
  .indice-defilement::after { animation: none; }
  * { transition-duration: .01ms !important; }
}
/* téléphone très étroit : une seule colonne pour le formulaire */
@media (max-width: 359px) {
  .formulaire { grid-template-columns: minmax(0, 1fr); }
  .formulaire > * { grid-column: 1 / -1; }
}
/* ------------------------------------------------------------ téléphone : la 3D dans un bandeau en haut de l'écran (14/10/2026)
   Avant, l'objet partait en tranche au bord droit après l'accueil et on ne voyait plus l'effet. Le bandeau
   (fixe, couleur de la page) masque le texte qui défile dessous ; l'objet est dessiné par-dessus (.scene.devant). */
.ecran { display: none; }
@media (max-width: 1023px), (max-aspect-ratio: 21/20) {
  :root { --ecran-h: 40svh; }
  .js:not(.mouvement-reduit) .ecran { display: block; position: fixed; left: 0; right: 0; top: var(--entete); height: var(--ecran-h); z-index: 3; pointer-events: none; opacity: 0; background: var(--fond); }
  .js:not(.mouvement-reduit) .ecran::after { content: ""; position: absolute; left: 0; right: 0; bottom: -24px; height: 24px; background: linear-gradient(var(--fond), transparent); }
  .js:not(.mouvement-reduit) .scene.devant { z-index: 4; }
  .js:not(.mouvement-reduit) .accueil { padding-top: calc(var(--ecran-h) + 8px); }
  .js:not(.mouvement-reduit) :is(.services, .anatomie, .methode, .atelier) { padding-top: calc(var(--ecran-h) + 40px); }
  .js:not(.mouvement-reduit) .repli--anatomie { display: none; }      /* l'animation se voit dans le bandeau */
}