/* =====================================================================================
   Page d'accueil publique (vitrine AEP) — couleurs de l'application, police Montserrat
   ===================================================================================== */
:root {
  --navy: #1f3a5f;
  --navy-fonce: #132840;
  --blue: #2f6db5;
  --blue-vif: #3b82d6;
  --blue-clair: #e8f0fa;
  --green: #2e8b6f;
  --teal: #1f8a9c;
  --orange: #e8833a;
  --grey: #5b6573;
  --light: #f4f6f9;
  --line: #dde2e8;
  --ink: #15202e;
  --ombre: 0 18px 40px -18px rgba(19, 40, 64, .35);
  --ombre-douce: 0 6px 24px rgba(19, 40, 64, .08);
  --police: "Montserrat", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body { margin: 0; font-family: var(--police); color: var(--ink); background: #fff; line-height: 1.6; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3 { color: var(--navy); line-height: 1.15; margin: 0; font-weight: 800; letter-spacing: -.02em; text-wrap: balance; }
h2 { font-size: clamp(28px, 3.4vw, 42px); }
h3 { font-size: 21px; letter-spacing: -.01em; }
p { text-wrap: pretty; }
.ac-conteneur { width: min(1220px, 100% - 40px); margin: 0 auto; }
.ac-evitement { position: absolute; left: -9999px; top: 8px; background: #fff; padding: 8px 14px; z-index: 100; border-radius: 8px; }
.ac-evitement:focus { left: 8px; }

/* Icones */
.ic, .pic { width: 1.1em; height: 1.1em; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; vertical-align: -.18em; }
.ic-plein { fill: currentColor; stroke: none; }
.pic { width: 26px; height: 26px; stroke-width: 1.8; }

/* Boutons */
.ac-bouton { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 22px; border-radius: 999px; font-weight: 700; font-size: 15px; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-family: inherit; transition: background .2s, color .2s, transform .2s, box-shadow .2s, border-color .2s; }
.ac-bouton:hover { transform: translateY(-2px); }
.ac-bouton:active { transform: translateY(0); }
.ac-bouton-grand { padding: 16px 28px; font-size: 16px; }
.ac-bouton-plein { background: var(--blue); color: #fff; box-shadow: 0 10px 24px -10px rgba(47, 109, 181, .8); }
.ac-bouton-plein:hover { background: var(--blue-vif); }
.ac-bouton-plein .ic { transition: transform .2s; }
.ac-bouton-plein:hover .ic { transform: translateX(4px); }
.ac-bouton-verre { background: rgba(255, 255, 255, .1); color: #fff; border-color: rgba(255, 255, 255, .35); backdrop-filter: blur(6px); }
.ac-bouton-verre:hover { background: rgba(255, 255, 255, .2); border-color: rgba(255, 255, 255, .6); }
.ac-bouton-blanc { background: #fff; color: var(--navy); }
.ac-bouton-blanc:hover { box-shadow: 0 10px 24px -8px rgba(0, 0, 0, .35); }
.ac-rond-lecture { width: 30px; height: 30px; border-radius: 50%; background: #fff; color: var(--navy); display: inline-flex; align-items: center; justify-content: center; margin-left: -10px; }
.ac-rond-lecture .ic { width: 14px; height: 14px; margin-left: 2px; }
.ac-lien { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; font-size: 15px; }
.ac-lien .ic { transition: transform .2s; }
.ac-lien:hover .ic { transform: translateX(4px); }
.ac-surtitre { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.ac-surtitre::before { content: ""; width: 28px; height: 2px; background: currentColor; }
.ac-surtitre-clair { color: #9cc4f0; }

/* ---------------------------------------------------------------- barre d'infos + en-tete */
.ac-infos { background: var(--navy-fonce); color: rgba(255, 255, 255, .8); font-size: 13px; }
.ac-infos-ligne { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.ac-infos-gauche { display: flex; gap: 24px; flex-wrap: wrap; }
.ac-infos a, .ac-infos span { display: inline-flex; align-items: center; gap: 7px; color: inherit; text-decoration: none; }
.ac-infos a:hover { color: #fff; }
.ac-infos-espace { font-weight: 600; color: #fff !important; }
.ac-entete { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .97); backdrop-filter: blur(10px); transition: box-shadow .25s; }
.ac-entete.ac-defile { box-shadow: 0 8px 30px -12px rgba(19, 40, 64, .25); }
.ac-entete-ligne { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 84px; }
.ac-logo img { height: 52px; width: auto; }
.ac-nav { display: flex; align-items: center; gap: 28px; }
.ac-nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; position: relative; }
.ac-nav a:not(.ac-bouton):not(.ac-nav-espace)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px; background: var(--blue); transform: scaleX(0); transition: transform .2s; }
.ac-nav a:not(.ac-bouton):not(.ac-nav-espace):hover::after { transform: scaleX(1); }
.ac-nav .ac-nav-devis { color: #fff; padding: 11px 20px; font-size: 14px; }
.ac-nav-espace { display: none !important; }
.ac-menu-bouton { display: none; }

/* ---------------------------------------------------------------- accroche (photo pleine largeur) */
.ac-hero { position: relative; min-height: min(760px, calc(100vh - 124px)); display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--navy-fonce); }
.ac-hero-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 30%; transform: scale(1.04); animation: ac-zoom 14s ease-out forwards; }
@keyframes ac-zoom { to { transform: scale(1); } }
.ac-hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(19, 40, 64, .96) 0%, rgba(19, 40, 64, .88) 38%, rgba(31, 58, 95, .45) 68%, rgba(31, 58, 95, .15) 100%); }
.ac-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 140px; z-index: 1; background: linear-gradient(transparent, rgba(19, 40, 64, .55)); }
.ac-hero-contenu { position: relative; z-index: 2; padding: 90px 0 150px; }
.ac-hero-contenu > * { max-width: 680px; }
.ac-hero-contenu > h1 { max-width: 820px; }
.ac-pastille { display: inline-flex; align-items: center; gap: 10px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .22); padding: 7px 16px; border-radius: 999px; font-size: 14px; font-weight: 600; backdrop-filter: blur(6px); }
.ac-point { width: 8px; height: 8px; border-radius: 50%; background: #5fd3a8; box-shadow: 0 0 0 4px rgba(95, 211, 168, .25); }
.ac-hero h1 { color: #fff; font-size: clamp(34px, 4.3vw, 56px); margin: 24px 0 22px; line-height: 1.08; }
.ac-hero h1 em { font-style: normal; color: #9cc4f0; }
.ac-hero-contenu p { font-size: 19px; color: rgba(255, 255, 255, .86); margin: 0 0 34px; }
.ac-hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.ac-hero-confiance { list-style: none; margin: 40px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: 14px; font-weight: 600; color: rgba(255, 255, 255, .85); }
.ac-hero-confiance li { display: inline-flex; align-items: center; gap: 8px; }
.ac-hero-confiance .ic { color: #5fd3a8; }

/* ---------------------------------------------------------------- chiffres */
.ac-chiffres { position: relative; z-index: 3; }
.ac-chiffres-grille { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: 20px; box-shadow: var(--ombre); margin-top: -70px; overflow: hidden; }
.ac-chiffre { padding: 32px 30px; display: flex; flex-direction: column; gap: 4px; position: relative; }
.ac-chiffre + .ac-chiffre::before { content: ""; position: absolute; left: 0; top: 26px; bottom: 26px; width: 1px; background: var(--line); }
.ac-chiffre strong { font-size: clamp(30px, 3vw, 42px); font-weight: 800; color: var(--navy); font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -.02em; }
.ac-chiffre > span { color: var(--grey); font-size: 14px; font-weight: 500; }

/* ---------------------------------------------------------------- sections */
.ac-section { padding: 110px 0; }
.ac-section-claire { background: var(--light); }
.ac-titre-section { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.ac-titre-section .ac-surtitre { justify-content: center; }
.ac-titre-section p { color: var(--grey); font-size: 17px; margin: 16px 0 0; }
.ac-intro { color: var(--grey); font-size: 17px; margin: 16px 0 28px; }

/* Metiers : cartes avec photo */
.ac-metiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ac-metier { --accent: var(--blue); display: flex; flex-direction: column; background: #fff; border-radius: 20px; overflow: hidden; box-shadow: var(--ombre-douce); border: 1px solid var(--line); transition: transform .3s, box-shadow .3s, opacity .7s; }
.ac-metier:hover { transform: translateY(-6px); box-shadow: var(--ombre); }
.ac-metier-teal, .vt-accent-teal { --accent: var(--teal); }
.ac-metier-vert, .vt-accent-vert { --accent: var(--green); }
.vt-accent-bleu { --accent: var(--blue); }
.ac-metier-titre { color: inherit; text-decoration: none; }
.ac-metier-titre:hover { color: var(--accent); }
.ac-metier-photo { position: relative; aspect-ratio: 16 / 10; }
.ac-metier-photo img { width: 100%; height: 100%; object-fit: cover; transition: filter .4s; }
.ac-metier:hover .ac-metier-photo img { filter: brightness(1.08) saturate(1.1); }
.ac-metier-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(19, 40, 64, .35)); pointer-events: none; }
.ac-metier-picto { position: absolute; left: 24px; bottom: -26px; z-index: 2; width: 58px; height: 58px; border-radius: 16px; display: flex; align-items: center; justify-content: center; color: #fff; background: var(--accent); box-shadow: 0 10px 20px -8px var(--accent); }
.ac-metier-corps { padding: 42px 28px 30px; display: flex; flex-direction: column; flex: 1; }
.ac-metier-sous { color: var(--accent); font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; }
.ac-metier p { color: var(--grey); margin: 12px 0 18px; font-size: 15px; }
.ac-metier ul { list-style: none; margin: 0 0 24px; padding: 18px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; flex: 1; }
.ac-metier li { display: flex; gap: 10px; font-size: 15px; font-weight: 500; }
.ac-metier li .ic { color: var(--accent); margin-top: 4px; stroke-width: 2.6; }
.ac-metier .ac-lien { color: var(--accent); }

/* Video */
.ac-video-section { background: radial-gradient(900px 500px at 100% 0%, rgba(47, 109, 181, .35), transparent 60%), var(--navy-fonce); color: #fff; }
.ac-video-section h2 { color: #fff; }
.ac-video-grille { display: grid; grid-template-columns: 1fr 1.25fr; gap: 64px; align-items: center; }
.ac-video-texte > p { color: rgba(255, 255, 255, .78); font-size: 17px; margin: 18px 0 30px; }
.ac-atouts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.ac-atouts li { display: flex; gap: 14px; }
.ac-atout-picto { width: 48px; height: 48px; flex-shrink: 0; border-radius: 14px; background: rgba(156, 196, 240, .12); color: #9cc4f0; display: flex; align-items: center; justify-content: center; }
.ac-atout-picto .pic { width: 24px; height: 24px; }
.ac-atouts span:last-child { display: flex; flex-direction: column; font-size: 14px; color: rgba(255, 255, 255, .7); }
.ac-atouts strong { color: #fff; font-size: 16px; }
.ac-video { position: relative; aspect-ratio: 16 / 9; border-radius: 20px; overflow: hidden; box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .6); background: #000; }
.ac-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.ac-video-facade { position: absolute; inset: 0; padding: 0; border: 0; cursor: pointer; background: #000; font-family: inherit; }
.ac-video-facade img { width: 100%; height: 100%; object-fit: cover; opacity: .75; transition: opacity .3s, transform .6s; }
.ac-video-facade:hover img { opacity: .6; transform: scale(1.03); }
.ac-video-bouton { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 92px; height: 92px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; animation: ac-pulse 2.2s infinite; transition: transform .2s; }
.ac-video-facade:hover .ac-video-bouton { transform: translate(-50%, -50%) scale(1.08); }
.ac-video-bouton .ic { width: 34px; height: 34px; margin-left: 5px; }
@keyframes ac-pulse { 0% { box-shadow: 0 0 0 0 rgba(47, 109, 181, .6); } 70% { box-shadow: 0 0 0 22px rgba(47, 109, 181, 0); } 100% { box-shadow: 0 0 0 0 rgba(47, 109, 181, 0); } }
.ac-video-legende { position: absolute; left: 24px; bottom: 20px; display: flex; flex-direction: column; align-items: flex-start; color: #fff; font-size: 13px; opacity: .9; text-align: left; }
.ac-video-legende strong { font-size: 18px; }

/* Pourquoi AEP : collage photo + etapes */
.ac-pourquoi { display: grid; grid-template-columns: 1fr 1.05fr; gap: 80px; align-items: center; }
.ac-collage { position: relative; padding: 0 60px 70px 0; }
.ac-collage-1 { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 20px; box-shadow: var(--ombre); }
.ac-collage-2 { position: absolute; right: 0; bottom: 0; width: 52%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: 18px; border: 8px solid #fff; box-shadow: var(--ombre); }
.ac-collage-badge { position: absolute; left: -20px; top: 40px; background: var(--blue); color: #fff; border-radius: 16px; padding: 16px 22px; display: flex; flex-direction: column; box-shadow: var(--ombre); }
.ac-collage-badge strong { font-size: 34px; line-height: 1; }
.ac-collage-badge span { font-size: 13px; opacity: .85; }
.ac-etapes { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.ac-etapes li { display: flex; gap: 18px; padding: 16px 18px; border-radius: 14px; transition: background .2s, opacity .7s, transform .7s; }
.ac-etapes li:hover { background: var(--light); }
.ac-etape-numero { font-size: 15px; font-weight: 800; color: var(--blue); background: var(--blue-clair); width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ac-etapes li > span:last-child { display: flex; flex-direction: column; color: var(--grey); font-size: 15px; }
.ac-etapes strong { color: var(--navy); font-size: 17px; }

/* Galerie */
.ac-galerie { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; grid-auto-flow: dense; gap: 16px; }
.ac-galerie-haute { grid-row: span 2; }
.ac-galerie-large { grid-column: span 2; }
.ac-galerie button { position: relative; width: 100%; height: 100%; padding: 0; border: 0; border-radius: 16px; overflow: hidden; cursor: zoom-in; background: var(--navy); font-family: inherit; }
.ac-galerie img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s, opacity .3s; }
.ac-galerie button:hover img { transform: scale(1.07); opacity: .85; }
.ac-galerie-legende { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 18px 16px; text-align: left; color: #fff; font-weight: 700; font-size: 15px; background: linear-gradient(transparent, rgba(19, 40, 64, .85)); display: flex; flex-direction: column; transform: translateY(8px); opacity: 0; transition: opacity .3s, transform .3s; }
.ac-galerie-legende span { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: #9cc4f0; }
.ac-galerie button:hover .ac-galerie-legende, .ac-galerie button:focus-visible .ac-galerie-legende { opacity: 1; transform: none; }
.ac-galerie-agrandir { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .92); color: var(--navy); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity .3s; }
.ac-galerie button:hover .ac-galerie-agrandir { opacity: 1; }
.ac-visionneuse { border: 0; padding: 0; background: transparent; max-width: 100vw; max-height: 100vh; width: 100vw; height: 100vh; }
.ac-visionneuse::backdrop { background: rgba(10, 20, 33, .92); }
.ac-visionneuse[open] { display: flex; align-items: center; justify-content: center; }
.ac-visionneuse figure { margin: 0; display: flex; flex-direction: column; align-items: center; gap: 14px; max-width: min(1100px, 88vw); }
.ac-visionneuse img { max-height: 80vh; width: auto; border-radius: 12px; }
.ac-visionneuse figcaption { color: #fff; font-weight: 600; }
.ac-visionneuse-fermer, .ac-visionneuse-nav { position: fixed; border: 0; cursor: pointer; width: 52px; height: 52px; border-radius: 50%; background: rgba(255, 255, 255, .12); color: #fff; display: flex; align-items: center; justify-content: center; }
.ac-visionneuse-fermer:hover, .ac-visionneuse-nav:hover { background: rgba(255, 255, 255, .25); }
.ac-visionneuse-fermer { top: 22px; right: 22px; }
.ac-visionneuse-prec { left: 22px; top: 50%; }
.ac-visionneuse-suiv { right: 22px; top: 50%; }
.ac-visionneuse .ic { width: 24px; height: 24px; }

/* Entreprise */
.ac-entreprise { display: grid; grid-template-columns: 1.15fr 1fr; gap: 72px; align-items: start; }
.ac-citation { margin: 28px 0 34px; padding: 22px 26px; background: var(--light); border-radius: 16px; border-left: 4px solid var(--blue); }
.ac-citation p { font-size: 20px; color: var(--navy); font-weight: 700; margin: 0 0 8px; text-wrap: balance; }
.ac-citation footer { color: var(--grey); font-size: 14px; font-weight: 500; }
.ac-frise { list-style: none; margin: 0; padding: 0; position: relative; }
.ac-frise::before { content: ""; position: absolute; left: 35px; top: 14px; bottom: 14px; width: 2px; background: linear-gradient(var(--blue), var(--green)); opacity: .3; }
.ac-frise li { position: relative; display: flex; gap: 22px; padding: 11px 0; align-items: baseline; font-size: 15px; }
.ac-annee { position: relative; flex-shrink: 0; width: 72px; text-align: center; font-weight: 800; color: #fff; background: var(--navy); padding: 4px 0; border-radius: 999px; font-size: 14px; }
.ac-frise li:last-child .ac-annee { background: var(--blue); }
.ac-engagements { background: #fff; border-radius: 20px; overflow: hidden; box-shadow: var(--ombre-douce); border: 1px solid var(--line); }
.ac-engagements-photo { position: relative; height: 210px; }
.ac-engagements-photo img { width: 100%; height: 100%; object-fit: cover; }
.ac-engagements-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 30%, rgba(19, 40, 64, .85)); }
.ac-engagements-photo span { position: absolute; left: 26px; bottom: 18px; z-index: 1; color: #fff; font-size: 22px; font-weight: 800; }
.ac-engagements-liste { padding: 10px 26px 18px; }
.ac-engagement { display: flex; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); }
.ac-engagement:first-child { border-top: none; }
.ac-engagement-picto { width: 46px; height: 46px; border-radius: 12px; background: #e9f5f0; color: var(--green); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ac-engagement-picto .pic { width: 23px; height: 23px; }
.ac-engagement strong { color: var(--navy); }
.ac-engagement p { margin: 2px 0 0; color: var(--grey); font-size: 14px; }

/* Avis + certifications */
.ac-section-sombre { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-fonce) 100%); color: #fff; }
.ac-section-sombre h2, .ac-section-sombre h3 { color: #fff; }
.ac-avis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ac-avis-carte { margin: 0; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: 20px; padding: 32px; display: flex; flex-direction: column; transition: background .3s, transform .3s, opacity .7s; }
.ac-avis-carte:hover { background: rgba(255, 255, 255, .1); }
.ac-guillemet { width: 38px; height: 28px; fill: #9cc4f0; opacity: .8; }
.ac-avis-carte blockquote { margin: 18px 0 26px; font-size: 18px; font-weight: 500; line-height: 1.55; flex: 1; text-wrap: balance; }
.ac-avis-carte figcaption { display: flex; gap: 12px; align-items: center; font-size: 14px; border-top: 1px solid rgba(255, 255, 255, .12); padding-top: 18px; }
.ac-avis-carte figcaption > span:last-child { display: flex; flex-direction: column; color: rgba(255, 255, 255, .65); }
.ac-avis-carte figcaption strong { color: #fff; }
.ac-avis-initiale { width: 42px; height: 42px; border-radius: 50%; background: var(--blue); color: #fff; font-weight: 800; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ac-certifs { margin-top: 72px; text-align: center; }
.ac-certifs h3 { margin-bottom: 26px; font-size: 18px; color: rgba(255, 255, 255, .85); font-weight: 700; }
.ac-certifs ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--n, 6), 1fr); gap: 16px; }
.ac-certifs li { background: #fff; border-radius: 14px; height: 96px; display: flex; align-items: center; justify-content: center; padding: 14px; transition: transform .25s, opacity .7s; }
.ac-certifs img { max-height: 64px; width: auto; object-fit: contain; }

/* Appel a l'action */
.ac-appel { position: relative; overflow: hidden; color: #fff; background: var(--blue); }
.ac-appel-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 60%; opacity: .25; }
.ac-appel::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(47, 109, 181, .96), rgba(31, 58, 95, .88)); }
.ac-appel-contenu { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 32px; padding: 70px 0; flex-wrap: wrap; }
.ac-appel h2 { color: #fff; font-size: clamp(26px, 3vw, 36px); }
.ac-appel p { margin: 10px 0 0; color: rgba(255, 255, 255, .85); font-size: 17px; }
.ac-appel-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Contact */
.ac-contact { display: grid; grid-template-columns: 1fr 1.3fr; gap: 64px; align-items: start; }
.ac-contact-infos > p { color: var(--grey); font-size: 17px; margin: 16px 0 30px; }
.ac-coordonnees { list-style: none; margin: 0 0 26px; padding: 0; display: grid; gap: 20px; }
.ac-coordonnees li { display: flex; gap: 16px; align-items: flex-start; }
.ac-coordonnees li > .ic { width: 48px; height: 48px; padding: 12px; border-radius: 14px; background: var(--blue-clair); color: var(--blue); }
.ac-coordonnees li span { display: flex; flex-direction: column; }
.ac-coordonnees strong { color: var(--navy); }
.ac-coordonnees a { text-decoration: none; font-weight: 700; font-size: 17px; }
.ac-carte { position: relative; display: block; border-radius: 18px; overflow: hidden; height: 190px; text-decoration: none; }
.ac-carte img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.ac-carte:hover img { transform: scale(1.05); }
.ac-carte::after { content: ""; position: absolute; inset: 0; background: linear-gradient(transparent 30%, rgba(19, 40, 64, .85)); }
.ac-carte span { position: absolute; left: 20px; bottom: 16px; z-index: 1; color: #fff; font-weight: 700; display: inline-flex; gap: 8px; align-items: center; }
.ac-formulaire { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 38px; box-shadow: var(--ombre); display: grid; gap: 18px; }
.ac-formulaire-tete h3 { font-size: 22px; }
.ac-formulaire-tete span { color: var(--green); font-size: 14px; font-weight: 600; }
.ac-formulaire label { display: flex; flex-direction: column; gap: 7px; font-size: 14px; font-weight: 600; color: var(--navy); }
.ac-formulaire input[type="text"], .ac-formulaire input[type="email"], .ac-formulaire input[type="tel"], .ac-formulaire textarea {
  font: inherit; font-weight: 500; font-size: 15px; color: var(--ink); padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px; background: var(--light); width: 100%; transition: border-color .15s, box-shadow .15s, background .15s;
}
.ac-formulaire textarea { resize: vertical; min-height: 140px; }
.ac-formulaire input:focus, .ac-formulaire textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px var(--blue-clair); }
.ac-sujets { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.ac-sujets legend { font-size: 14px; font-weight: 600; color: var(--navy); margin-bottom: 10px; padding: 0; }
.ac-sujets label { display: block; font-weight: 500; position: relative; }
.ac-sujets input { position: absolute; opacity: 0; pointer-events: none; }
.ac-sujets span { display: inline-block; padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--line); font-size: 14px; color: var(--ink); cursor: pointer; transition: all .15s; }
.ac-sujets span:hover { border-color: var(--blue); }
.ac-sujets input:checked + span { background: var(--blue); border-color: var(--blue); color: #fff; }
.ac-sujets input:focus-visible + span { box-shadow: 0 0 0 4px var(--blue-clair); }
.ac-champs-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.ac-consentement { flex-direction: row !important; align-items: flex-start; gap: 12px !important; font-weight: 400 !important; color: var(--grey) !important; font-size: 13px !important; }
.ac-consentement input { margin-top: 3px; width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--blue); }
.ac-envoyer { justify-self: start; }
.ac-piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.ac-envoye { display: flex; gap: 14px; align-items: center; background: #e9f5f0; border: 1px solid #b9dccd; border-radius: 14px; padding: 16px 18px; }
.ac-envoye div { display: flex; flex-direction: column; font-size: 14px; color: #1e6b52; }
.ac-envoye-rond { width: 40px; height: 40px; border-radius: 50%; background: var(--green); color: #fff; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ac-erreur { margin: 0; display: flex; gap: 8px; align-items: flex-start; background: #fdeceb; border: 1px solid #f1bdb6; color: #a5321f; border-radius: 12px; padding: 13px 16px; font-size: 14px; }

/* Pied de page */
.ac-pied { background: var(--navy-fonce); color: rgba(255, 255, 255, .7); padding: 72px 0 26px; font-size: 14px; }
.ac-pied-grille { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.ac-pied-grille > div { display: flex; flex-direction: column; gap: 10px; }
.ac-pied-grille strong { color: #fff; margin-bottom: 4px; font-size: 15px; }
.ac-pied a { color: rgba(255, 255, 255, .7); text-decoration: none; transition: color .15s; }
.ac-pied a:hover { color: #fff; }
.ac-pied-logo { width: 150px; margin-bottom: 12px; }
.ac-pied p { margin: 0; max-width: 330px; }
.ac-pied-bas { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid rgba(255, 255, 255, .1); margin-top: 52px; padding-top: 22px; font-size: 13px; }

/* Apparition douce au defilement (ajoutee par accueil.js) */
.ac-apparait { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.ac-apparait.ac-visible { opacity: 1; transform: none; }

/* ---------------------------------------------------------------- tablette */
@media (max-width: 1060px) {
  .ac-nav { gap: 20px; }
  .ac-infos-adresse { display: none !important; }
  .ac-metiers { grid-template-columns: 1fr 1fr; }
  .ac-metier:last-child { grid-column: span 2; }
  .ac-video-grille, .ac-pourquoi, .ac-entreprise, .ac-contact { grid-template-columns: 1fr; gap: 48px; }
  .ac-collage { max-width: 560px; }
  .ac-certifs ul { grid-template-columns: repeat(3, 1fr); }
  .ac-galerie { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .ac-menu-bouton { display: flex; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 12px; }
  .ac-menu-bouton span { width: 26px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform .25s, opacity .2s; }
  .ac-menu-bouton[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .ac-menu-bouton[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .ac-menu-bouton[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .ac-nav { position: absolute; top: 84px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; padding: 8px 20px 22px; box-shadow: 0 20px 30px -16px rgba(19, 40, 64, .3); display: none; }
  .ac-nav.ac-ouvert { display: flex; }
  .ac-nav a { padding: 14px 4px; border-bottom: 1px solid var(--light); font-size: 16px; }
  .ac-nav a::after { display: none; }
  .ac-nav .ac-nav-devis { margin-top: 14px; padding: 14px; justify-content: center; border-bottom: 0; }
  .ac-nav-espace { display: flex !important; align-items: center; gap: 8px; justify-content: center; color: var(--navy) !important; border-bottom: 0 !important; }
  .ac-chiffres-grille { grid-template-columns: repeat(2, 1fr); }
  .ac-chiffre:nth-child(3)::before { display: none; }
  .ac-chiffre:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
/* ---------------------------------------------------------------- telephone */
@media (max-width: 640px) {
  .ac-conteneur { width: min(1220px, 100% - 32px); }
  .ac-infos-gauche a:nth-child(2) { display: none; }
  .ac-entete-ligne { height: 70px; }
  .ac-logo img { height: 42px; }
  .ac-nav { top: 70px; }
  .ac-hero { min-height: 0; }
  .ac-hero::before { background: linear-gradient(180deg, rgba(19, 40, 64, .82), rgba(19, 40, 64, .95)); }
  .ac-hero-contenu { padding: 56px 0 120px; }
  .ac-hero-contenu p { font-size: 17px; }
  .ac-hero-actions .ac-bouton { flex: 1 1 100%; }
  .ac-section { padding: 72px 0; }
  .ac-chiffres-grille { margin-top: -60px; }
  .ac-chiffre { padding: 22px 18px; }
  .ac-metiers, .ac-avis, .ac-atouts { grid-template-columns: 1fr; }
  .ac-metier:last-child { grid-column: auto; }
  .ac-collage { padding: 0 34px 50px 0; }
  .ac-collage-badge { left: -8px; }
  .ac-galerie { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; gap: 10px; }
  .ac-galerie-large { grid-column: span 2; }
  .ac-galerie-legende { opacity: 1; transform: none; font-size: 13px; padding: 30px 12px 10px; }
  .ac-certifs ul { grid-template-columns: repeat(2, 1fr); }
  .ac-champs-2, .ac-pied-grille { grid-template-columns: 1fr; }
  .ac-formulaire { padding: 24px 20px; }
  .ac-envoyer { justify-self: stretch; }
  .ac-appel-actions .ac-bouton { flex: 1 1 100%; }
  .ac-visionneuse-nav { top: auto; bottom: 22px; }
}

/* =====================================================================================
   Pages interieures : AEP, Electricite, Plomberie, Climatisation
   ===================================================================================== */
/* Menu : page en cours */
.ac-nav a.actif { color: var(--blue); }
.ac-nav a.actif::after { transform: scaleX(1) !important; }

/* Bandeau de page (photo + titre) */
.vt-bandeau { position: relative; color: #fff; overflow: hidden; background: var(--navy-fonce); }
.vt-bandeau-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.vt-bandeau::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, rgba(19, 40, 64, .95) 0%, rgba(19, 40, 64, .85) 45%, rgba(31, 58, 95, .35) 100%); }
.vt-bandeau-contenu { position: relative; z-index: 2; padding: 70px 0 140px; }
.vt-bandeau-contenu > * { max-width: 720px; }
.vt-bandeau h1 { color: #fff; font-size: clamp(32px, 4.2vw, 54px); margin: 6px 0 18px; }
.vt-bandeau p { font-size: 18px; color: rgba(255, 255, 255, .86); margin: 0 0 30px; }
.vt-ariane { display: flex; align-items: center; gap: 8px; font-size: 14px; margin-bottom: 26px; color: rgba(255, 255, 255, .7); }
.vt-ariane a { color: #fff; text-decoration: none; font-weight: 600; }
.vt-ariane a:hover { text-decoration: underline; }
.vt-ariane .ic { width: 14px; height: 14px; }
.vt-points { grid-template-columns: repeat(var(--n, 3), 1fr); }
.vt-points .ac-chiffre strong { font-size: clamp(24px, 2.4vw, 32px); }
.vt-lien-suite { margin-top: 22px; }

/* Cartes (organisation) */
.vt-cartes { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; }
.vt-cartes-5 { grid-template-columns: repeat(5, 1fr); }
.vt-carte { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 22px; display: flex; flex-direction: column; gap: 6px; transition: transform .3s, box-shadow .3s, opacity .7s; }
.vt-carte:hover { transform: translateY(-4px); box-shadow: var(--ombre); }
.vt-carte strong { color: var(--navy); font-size: 17px; }
.vt-carte p { margin: 0; color: var(--grey); font-size: 14px; }
.vt-carte-picto { width: 54px; height: 54px; border-radius: 15px; background: var(--blue-clair); color: var(--accent, var(--blue)); display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
.vt-collage-droite { padding: 0 0 70px 60px; }
.vt-collage-droite .ac-collage-2 { right: auto; left: 0; }
.vt-collage-droite .ac-collage-badge { left: auto; right: -14px; }
.vt-collage-paysage { aspect-ratio: 4 / 3.4 !important; }

/* Frise de l'histoire (alternee a gauche / a droite) */
.vt-frise { list-style: none; margin: 0 auto; padding: 0; position: relative; max-width: 960px; }
.vt-frise::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: linear-gradient(var(--blue), var(--green)); opacity: .35; transform: translateX(-1px); }
.vt-frise li { position: relative; display: grid; grid-template-columns: 1fr 90px 1fr; align-items: center; margin-bottom: 18px; }
.vt-frise-annee { grid-column: 2; justify-self: center; z-index: 1; background: var(--navy); color: #fff; font-weight: 800; padding: 8px 14px; border-radius: 999px; font-size: 15px; box-shadow: 0 0 0 6px #fff; }
.vt-frise li:last-child .vt-frise-annee { background: var(--blue); }
.vt-frise-carte { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; box-shadow: var(--ombre-douce); font-size: 15px; }
.vt-frise-gauche .vt-frise-carte { grid-column: 1; grid-row: 1; text-align: right; }
.vt-frise-droite .vt-frise-carte { grid-column: 3; grid-row: 1; }

/* RSE */
.vt-rse-photo .ac-engagements-photo { height: 100%; min-height: 380px; }
.vt-engagements { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.vt-engagements .ac-engagement:nth-child(2) { border-top: none; }

/* Prestations d'un metier */
.vt-prestations { display: grid; gap: 24px; grid-template-columns: repeat(2, 1fr); }
.vt-prestations-5 { grid-template-columns: repeat(6, 1fr); }
.vt-prestations-5 .vt-prestation { grid-column: span 2; }
.vt-prestations-5 .vt-prestation:nth-child(4) { grid-column: 2 / span 2; }
.vt-prestation { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--accent, var(--blue)); border-radius: 18px; padding: 30px; transition: transform .3s, box-shadow .3s, opacity .7s; }
.vt-prestation:hover { transform: translateY(-4px); box-shadow: var(--ombre); }
.vt-prestation .vt-carte-picto { background: color-mix(in srgb, var(--accent, var(--blue)) 12%, #fff); }
.vt-prestation h3 { margin-top: 4px; }
.vt-prestation > p { color: var(--grey); margin: 8px 0 16px; font-size: 15px; }
.vt-prestation ul { list-style: none; margin: 0; padding: 16px 0 0; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.vt-prestation li { display: flex; gap: 10px; font-size: 15px; font-weight: 500; }
.vt-prestation li .ic { color: var(--accent, var(--blue)); margin-top: 4px; stroke-width: 2.6; }

/* Pour qui + etapes */
.vt-clients { list-style: none; margin: 20px 0 30px; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.vt-clients li { display: flex; gap: 10px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-weight: 600; font-size: 15px; }
.vt-clients .ic { color: var(--accent, var(--blue)); width: 22px; height: 22px; }
.vt-sous-titre { font-size: 18px; margin-bottom: 14px; }
.vt-etapes-ligne { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.vt-etapes-ligne li { min-width: 0; display: flex; flex-direction: column; gap: 6px; background: #fff; border-radius: 12px; padding: 12px 14px; border: 1px solid var(--line); cursor: help; }
.vt-etapes-ligne span { width: 28px; height: 28px; border-radius: 8px; background: var(--accent, var(--blue)); color: #fff; font-weight: 800; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.vt-etapes-ligne strong { color: var(--navy); font-size: 14px; }
.vt-badge-picto { flex-direction: row !important; align-items: center; gap: 10px; background: var(--accent, var(--blue)) !important; }
.vt-badge-picto span { font-size: 15px !important; font-weight: 700; opacity: 1 !important; }

/* Certifications du metier */
.vt-certifs-metier { padding: 44px 0; border-top: 1px solid var(--line); }
.vt-certifs-ligne { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.vt-certifs-ligne h3 { font-size: 22px; }
.vt-certifs-ligne ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 16px; flex-wrap: wrap; }
.vt-certifs-ligne li { width: 150px; height: 88px; border: 1px solid var(--line); border-radius: 14px; display: flex; align-items: center; justify-content: center; padding: 12px; background: #fff; }
.vt-certifs-ligne img { max-height: 60px; width: auto; }

/* Autres metiers */
.vt-autres { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.vt-autre { position: relative; display: block; border-radius: 20px; overflow: hidden; min-height: 300px; text-decoration: none; color: #fff; }
.vt-autre img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.vt-autre:hover img { transform: scale(1.05); }
.vt-autre::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(19, 40, 64, .2) 0%, rgba(19, 40, 64, .92) 75%); }
.vt-autre-texte { position: absolute; inset: auto 0 0 0; z-index: 1; padding: 28px; display: flex; flex-direction: column; gap: 8px; }
.vt-autre-texte strong { font-size: 22px; }
.vt-autre-texte > span:nth-child(3) { color: rgba(255, 255, 255, .8); font-size: 15px; }
.vt-autre-picto { width: 46px; height: 46px; border-radius: 13px; background: var(--blue); display: flex; align-items: center; justify-content: center; }
.vt-autre-picto .pic { width: 24px; height: 24px; }
.vt-autre-lien { display: inline-flex; gap: 8px; align-items: center; font-weight: 700; color: #9cc4f0; }

@media (max-width: 1060px) {
  .vt-cartes-5 { grid-template-columns: repeat(3, 1fr); }
  .vt-prestations-5 { grid-template-columns: 1fr 1fr; }
  .vt-prestations-5 .vt-prestation, .vt-prestations-5 .vt-prestation:nth-child(4) { grid-column: auto; }
  .vt-collage-droite { padding: 0 0 70px 50px; }
}
@media (max-width: 900px) {
  .ac-nav a.actif { background: var(--blue-clair); border-radius: 8px; padding-left: 12px; }
  .vt-points { grid-template-columns: 1fr; }
  .vt-points .ac-chiffre::before { display: none; }
  .vt-points .ac-chiffre + .ac-chiffre { border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .vt-bandeau::before { background: linear-gradient(180deg, rgba(19, 40, 64, .82), rgba(19, 40, 64, .95)); }
  .vt-bandeau-contenu { padding: 40px 0 110px; }
  .vt-bandeau p { font-size: 16px; }
  .vt-cartes-5, .vt-prestations, .vt-prestations-5, .vt-clients, .vt-engagements, .vt-autres { grid-template-columns: 1fr; }
  .vt-engagements .ac-engagement:nth-child(2) { border-top: 1px solid var(--line); }
  .vt-frise::before { left: 34px; }
  .vt-frise li { grid-template-columns: 70px 1fr; gap: 12px; }
  .vt-frise-annee { grid-column: 1; }
  .vt-frise-gauche .vt-frise-carte, .vt-frise-droite .vt-frise-carte { grid-column: 2; text-align: left; }
  .vt-collage-droite { padding: 0 0 50px 34px; }
  .vt-rse-photo .ac-engagements-photo { min-height: 240px; }
  .vt-certifs-ligne li { width: calc(50% - 8px); }
  .vt-etapes-ligne { grid-template-columns: repeat(3, 1fr); }
}

/* =====================================================================================
   "Comment nous travaillons" : cercles numerotes relies par une ligne (toutes les pages)
   ===================================================================================== */
.vt-processus-tete { position: relative; text-align: center; margin-bottom: 64px; }
.vt-processus-fond { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -58%); font-size: clamp(64px, 11vw, 150px); font-weight: 800; letter-spacing: .04em; color: transparent; -webkit-text-stroke: 1.5px rgba(31, 58, 95, .09); white-space: nowrap; pointer-events: none; user-select: none; }
.ac-section-claire .vt-processus-fond { -webkit-text-stroke-color: rgba(31, 58, 95, .12); }
.vt-processus-surtitre { position: relative; display: inline-flex; gap: 8px; font-weight: 600; color: var(--grey); font-size: 16px; margin-bottom: 10px; }
.vt-processus-surtitre span { color: var(--blue); font-weight: 800; }
.vt-processus-tete h2 { position: relative; }
.vt-processus-tete h2 em { font-style: normal; color: var(--blue); }
.vt-processus-etapes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); }
.vt-processus-etapes li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 0 14px; }
/* ligne entre deux cercles */
.vt-processus-etapes li:not(:last-child)::after { content: ""; position: absolute; top: 56px; left: calc(50% + 86px); right: calc(-50% + 70px); height: 2px; background: var(--navy); opacity: .85; }
.vt-processus-cercle { position: relative; width: 112px; height: 112px; border-radius: 50%; background: var(--blue); color: #fff; display: flex; align-items: center; justify-content: center; margin-bottom: 26px; box-shadow: 0 14px 30px -14px rgba(47, 109, 181, .9); transition: transform .3s, background .3s, box-shadow .3s; }
.vt-processus-cercle .pic { width: 40px; height: 40px; stroke-width: 1.9; }
.vt-processus-numero { position: absolute; right: -16px; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; background: var(--navy-fonce); color: #fff; font-weight: 800; font-size: 15px; display: flex; align-items: center; justify-content: center; border: 4px solid #fff; }
.ac-section-claire .vt-processus-numero { border-color: var(--light); }
.vt-processus-etapes li:hover .vt-processus-cercle { transform: translateY(-6px); background: var(--blue-vif); box-shadow: 0 20px 36px -14px rgba(47, 109, 181, 1); }
.vt-processus-etapes strong { color: var(--navy-fonce); font-size: 19px; margin-bottom: 8px; }
.vt-processus-texte { color: var(--grey); font-size: 15px; max-width: 230px; }
.vt-processus-lien { text-align: center; margin: 44px 0 0; }

@media (max-width: 1060px) {
  .vt-processus-cercle { width: 92px; height: 92px; }
  .vt-processus-cercle .pic { width: 34px; height: 34px; }
  .vt-processus-numero { width: 38px; height: 38px; font-size: 13px; right: -14px; }
  .vt-processus-etapes li:not(:last-child)::after { top: 46px; left: calc(50% + 70px); right: calc(-50% + 56px); }
}
@media (max-width: 820px) {
  /* Telephone / tablette : etapes empilees, ligne verticale a gauche */
  .vt-processus-etapes { grid-template-columns: 1fr; gap: 28px; max-width: 520px; margin: 0 auto; }
  .vt-processus-etapes li { display: grid; grid-template-columns: 92px 1fr; grid-template-rows: auto auto; column-gap: 26px; text-align: left; align-items: start; padding: 0; }
  .vt-processus-cercle { grid-row: 1 / span 2; margin: 0; width: 78px; height: 78px; }
  .vt-processus-cercle .pic { width: 30px; height: 30px; }
  .vt-processus-numero { width: 34px; height: 34px; font-size: 12px; right: -12px; }
  .vt-processus-etapes strong { margin: 10px 0 4px; }
  .vt-processus-texte { max-width: none; }
  .vt-processus-etapes li:not(:last-child)::after { top: 86px; bottom: -22px; left: 38px; right: auto; width: 2px; height: auto; }
}

/* =====================================================================================
   Plomberie : bande d'outils + section depannage avec le siphon
   ===================================================================================== */
.vt-bande-outils { height: clamp(190px, 26vw, 440px); overflow: hidden; background: #f0eff2; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.vt-bande-outils img { width: 100%; height: 100%; object-fit: cover; object-position: center 38%; }
.vt-fuite { position: relative; overflow: hidden; background: #fff; border-top: 1px solid var(--line); }
.vt-fuite-grille { position: relative; z-index: 1; padding: 110px 0; }
.vt-fuite-texte { max-width: 560px; }
.vt-fuite-liste { list-style: none; margin: 0 0 32px; padding: 0; display: grid; gap: 16px; }
.vt-fuite-liste li { display: flex; gap: 14px; }
.vt-fuite-liste li > span:last-child { display: flex; flex-direction: column; color: var(--grey); font-size: 15px; }
.vt-fuite-liste strong { color: var(--navy); font-size: 16px; }
.vt-fuite-coche { width: 34px; height: 34px; flex-shrink: 0; border-radius: 10px; background: color-mix(in srgb, var(--teal) 14%, #fff); color: var(--teal); display: flex; align-items: center; justify-content: center; }
.vt-fuite-coche .ic { stroke-width: 2.8; }
.vt-fuite-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.vt-fuite-illustration { position: absolute; right: 0; top: 0; height: 100%; width: auto; max-width: 48vw; object-fit: contain; object-position: right top; pointer-events: none; }
@media (max-width: 980px) {
  .vt-fuite-grille { padding: 72px 0 0; }
  .vt-fuite-illustration { position: relative; display: block; height: auto; width: min(520px, 90%); max-width: none; margin: 10px 0 0 auto; }
}

/* =====================================================================================
   Page Electricite : tableau electrique + cable qui parcourt toute la page (cablage.js)
   ===================================================================================== */
[data-cablage] { position: relative; }
[data-cablage] .ac-conteneur { position: relative; z-index: 2; }
.vt-cables, .vt-bornes { position: absolute; left: 0; top: 0; pointer-events: none; overflow: visible; }
.vt-cables { z-index: 1; }
.vt-bornes { z-index: 3; }
.vt-fil-bord { fill: none; stroke-width: 10; stroke-linecap: round; stroke-linejoin: round; }
.vt-fil { fill: none; stroke-width: 8.2; stroke-linecap: round; stroke-linejoin: round; }
.vt-fil-sombre { fill: none; stroke-width: 3.6; stroke-linecap: round; stroke-linejoin: round; transform: translate(2.2px, 2.2px); }
.vt-fil-ombre { fill: none; stroke: #0b1726; stroke-opacity: .12; stroke-width: 10; stroke-linecap: round; filter: blur(3px); }
.vt-fil-bande { fill: none; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.vt-fil-bande-sombre { fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transform: translate(1.2px, 1.2px); }
.vt-fil-reflet { fill: none; stroke-width: 2.4; stroke-opacity: .9; stroke-linecap: round; stroke-linejoin: round; transform: translate(-1.8px, -1.8px); }
.vt-fil-brillance { fill: none; stroke: #fff; stroke-opacity: .22; stroke-width: .8; stroke-linecap: round; transform: translate(-2.2px, -2.2px); }
.vt-fil-courant { fill: none; stroke: #ffe08a; stroke-width: 3; stroke-linecap: round; stroke-dasharray: 3 180; animation: vt-courant 2.6s linear infinite; filter: drop-shadow(0 0 4px #ffd166); }
@keyframes vt-courant { to { stroke-dashoffset: -366; } }
@media (prefers-reduced-motion: reduce) { .vt-fil-courant { display: none; } }

.vt-cablage-prestations { padding-bottom: 130px; }
.vt-tableau-tete { display: grid; grid-template-columns: 1fr 520px; gap: 60px; align-items: start; margin-bottom: 90px; }
.vt-tableau-texte { padding-top: 40px; }
.vt-tableau { width: 520px; line-height: 0; }
.vt-tableau img { width: 520px; height: 650px; }
.vt-legende-fils { list-style: none; margin: 26px 0 0; padding: 0; display: flex; gap: 22px; flex-wrap: wrap; font-size: 14px; font-weight: 600; color: var(--grey); }
.vt-legende-fils li { display: inline-flex; align-items: center; gap: 10px; }
.vt-pastille-fil { width: 34px; height: 9px; border-radius: 5px; box-shadow: inset 0 -2px 0 rgba(0, 0, 0, .18), inset 0 2px 0 rgba(255, 255, 255, .35); }
.vt-fil-phase { background: #88573d; }
.vt-fil-neutre { background: #1367b4; }
.vt-fil-pe { background: linear-gradient(180deg, #f0d029 0 55%, #1b762d 55% 100%); }

/* Les 4 circuits : une rangee de modules, separes par un filet, dans un seul cadre */
.vt-circuits { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border: 1px solid var(--line); border-radius: 22px; box-shadow: var(--ombre-douce); overflow: hidden; }
.vt-circuit { position: relative; padding: 30px 26px 28px; display: flex; flex-direction: column; transition: background .3s; }
.vt-circuit + .vt-circuit { border-left: 1px solid var(--line); }
.vt-circuit::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: var(--blue); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.vt-circuit:hover { background: #f8fafd; }
.vt-circuit:hover::before { transform: scaleX(1); }
.vt-circuit-haut { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.vt-circuit .vt-carte-picto { margin: 0; width: 46px; height: 46px; border-radius: 13px; }
.vt-circuit .vt-carte-picto .pic { width: 23px; height: 23px; }
.vt-circuit-numero { font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--blue); background: var(--blue-clair); padding: 5px 10px; border-radius: 999px; }
.vt-circuit h3 { font-size: 19px; }
.vt-circuit > p { color: var(--grey); font-size: 14px; line-height: 1.5; margin: 8px 0 16px; min-height: 4.5em; }
.vt-circuit ul { list-style: none; margin: 0; padding: 14px 0 0; border-top: 1px dashed var(--line); display: grid; gap: 7px; }
.vt-circuit li { position: relative; padding-left: 16px; font-size: 13.5px; line-height: 1.45; color: var(--ink); }
.vt-circuit li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 0 3px var(--blue-clair); }
@media (max-width: 1100px) {
  .vt-tableau-tete { grid-template-columns: 1fr; }
  .vt-tableau { margin: 0 auto; }
  .vt-circuits { grid-template-columns: 1fr 1fr; }
  .vt-circuit:nth-child(3) { border-left: 0; }
  .vt-circuit:nth-child(n + 3) { border-top: 1px solid var(--line); }
}
@media (max-width: 640px) {
  .vt-circuits { grid-template-columns: 1fr; }
  .vt-circuit + .vt-circuit { border-left: 0; border-top: 1px solid var(--line); }
  .vt-tableau, .vt-tableau img { width: 100%; height: auto; }
}
/* Le cable longe les marges : on lui garde au moins 70 px de chaque cote */
@media (min-width: 1100px) {
  [data-cablage] .ac-conteneur { width: min(1220px, 100% - 140px); }
}

/* ---- Lampes suspendues au cable (photos) : s'allument quand on arrive dessus ---- */
.vt-lampe-cordon { stroke: #1b1f25; stroke-width: 3; stroke-linecap: round; }
.vt-lampe-attache { fill: #1b1f25; }
.vt-lampe-photo { filter: drop-shadow(0 6px 8px rgba(11, 23, 38, .18)); }
.vt-boite { filter: drop-shadow(0 4px 6px rgba(11, 23, 38, .28)); }
.vt-lampe-lumiere { opacity: 0; transition: opacity .5s; }
.vt-lampe-halo { fill: url(#vt-halo-chaud); opacity: 0; transition: opacity .6s; }
.vt-lampe.allumee .vt-lampe-lumiere { opacity: 1; animation: vt-allumage .8s ease-out; filter: drop-shadow(0 0 14px rgba(255, 190, 60, .9)) drop-shadow(0 0 34px rgba(255, 190, 60, .5)); }
.vt-lampe.allumee .vt-lampe-halo { opacity: 1; animation: vt-allumage .8s ease-out; }
@keyframes vt-allumage { 0% { opacity: .1; } 12% { opacity: 1; } 20% { opacity: .3; } 32% { opacity: 1; } 42% { opacity: .65; } 100% { opacity: 1; } }

/* ---- Circuits mis sous tension un par un ---- */
.vt-voyant { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #c3cad2; margin-right: 7px; vertical-align: 1px; transition: background .3s, box-shadow .3s; }
.vt-circuit .vt-carte-picto { transition: background .4s, color .4s, box-shadow .4s; }
.vt-circuits.sous-tension .vt-voyant { background: #2ecc71; box-shadow: 0 0 0 3px rgba(46, 204, 113, .2), 0 0 8px #2ecc71; }
.vt-circuits.sous-tension .vt-carte-picto { background: var(--blue); color: #fff; box-shadow: 0 8px 20px -6px rgba(47, 109, 181, .8); }
.vt-circuits.sous-tension .vt-circuit::before { transform: scaleX(1); }
.vt-circuits.sous-tension .vt-circuit:nth-child(1) * , .vt-circuits.sous-tension .vt-circuit:nth-child(1)::before { transition-delay: .1s; }
.vt-circuits.sous-tension .vt-circuit:nth-child(2) * , .vt-circuits.sous-tension .vt-circuit:nth-child(2)::before { transition-delay: .45s; }
.vt-circuits.sous-tension .vt-circuit:nth-child(3) * , .vt-circuits.sous-tension .vt-circuit:nth-child(3)::before { transition-delay: .8s; }
.vt-circuits.sous-tension .vt-circuit:nth-child(4) * , .vt-circuits.sous-tension .vt-circuit:nth-child(4)::before { transition-delay: 1.15s; }