/* =========================================================================
   LOGIBAT – Feuille de style du site
   Couleurs et règles issues de la charte LOGIBAT (tricolore).
   Pour changer une couleur partout : modifier les variables ci-dessous.
   ========================================================================= */

@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-wght-normal.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Archivo";
  src: url("../fonts/archivo-latin-wght-italic.woff2") format("woff2-variations");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}

:root {
  --marine: #11212f;
  --marine-2: #182d3f;
  --bleu: #0b7bb9;
  --orange: #ef8a1a;
  --vert: #39a36e;
  --orange-fonce: #bf6008;
  --vert-fonce: #2c8659;
  --ardoise: #485765;
  --bleu-clair: #7dbde8;
  --gris: #8a96a1;
  --trait: #dfe4e9;
  --fond: #f4f6f8;
  --blanc: #ffffff;

  --police: "Archivo", Arial, Helvetica, sans-serif;
  --largeur: 1200px;
  --rayon: 4px;
  --ombre: 0 1px 2px rgba(17, 33, 47, .06), 0 8px 24px rgba(17, 33, 47, .08);
  --entete-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--entete-h) + 16px); }
body {
  margin: 0;
  font-family: var(--police);
  font-size: 17px;
  line-height: 1.6;
  color: var(--marine);
  background: var(--blanc);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--bleu); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--marine); }
h1, h2, h3, h4 { line-height: 1.12; margin: 0 0 .6em; font-weight: 800; letter-spacing: -.015em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); }
h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -.005em; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }

.conteneur { width: min(100% - 48px, var(--largeur)); margin-inline: auto; }
.lien-evitement { position: absolute; left: -999px; top: 8px; background: var(--marine); color: #fff; padding: 8px 14px; z-index: 100; }
.lien-evitement:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }

/* ---------- Éléments de marque ---------- */
.filet { display: flex; height: 4px; }
.filet span { flex: 1; }
.filet span:nth-child(1) { background: var(--bleu); }
.filet span:nth-child(2) { background: var(--orange); }
.filet span:nth-child(3) { background: var(--vert); }

.surtitre {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .78rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--bleu); margin-bottom: 18px;
}
.surtitre::before { content: ""; width: 28px; height: 3px; background: currentColor; }
.sur-fonce .surtitre { color: var(--bleu-clair); }

.chapo { font-size: 1.2rem; color: var(--ardoise); max-width: 62ch; }
.sur-fonce .chapo { color: #c9d6e2; }

.bouton {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: var(--rayon);
  font: 700 .95rem/1 var(--police); letter-spacing: .02em;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.bouton svg { width: 18px; height: 18px; transition: transform .2s; }
.bouton:hover svg { transform: translateX(3px); }
.bouton-plein { background: var(--bleu); color: #fff; }
.bouton-plein:hover { background: #096aa0; color: #fff; }
.bouton-marine { background: var(--marine); color: #fff; }
.bouton-marine:hover { background: var(--bleu); color: #fff; }
.bouton-contour { border-color: currentColor; color: var(--marine); background: transparent; }
.bouton-contour:hover { background: var(--marine); color: #fff; border-color: var(--marine); }
.sur-fonce .bouton-contour { color: #fff; }
.sur-fonce .bouton-contour:hover { background: #fff; color: var(--marine); border-color: #fff; }

/* ---------- En-tête ---------- */
.entete {
  position: sticky; top: 0; z-index: 50;
  background: #fff;
  /* Pas de backdrop-filter ni de transform ici : ils casseraient le menu mobile
     (position: fixed) en le rattachant à l'en-tête au lieu de l'écran. */
  transition: box-shadow .25s;
}
.entete.defile { box-shadow: 0 6px 24px rgba(17, 33, 47, .1); }
.entete-barre { display: flex; align-items: center; justify-content: space-between; height: var(--entete-h); gap: 24px; }
.entete-logo img { height: 46px; width: auto; }
.nav ul { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav a {
  position: relative; display: block; padding: 10px 14px;
  font-weight: 600; font-size: .95rem; color: var(--marine); text-decoration: none;
}
.nav a::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 3px;
  background: var(--bleu); transform: scaleX(0); transform-origin: left; transition: transform .25s;
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav li:nth-child(2) a::after { background: var(--bleu); }
.nav li:nth-child(3) a::after { background: var(--orange); }
.nav li:nth-child(4) a::after { background: var(--vert); }
.nav .nav-cta a { background: var(--marine); color: #fff; border-radius: var(--rayon); padding: 11px 18px; margin-left: 10px; }
.nav .nav-cta a::after { display: none; }
.nav .nav-cta a:hover { background: var(--bleu); }
.burger { display: none; background: none; border: 0; padding: 10px; cursor: pointer; color: var(--marine); }
.burger svg { width: 28px; height: 28px; }

@media (max-width: 960px) {
  .burger { display: block; }
  .nav {
    position: fixed; top: calc(var(--entete-h) + 4px); left: 0; right: 0; bottom: 0;
    height: calc(100dvh - var(--entete-h) - 4px);
    background: #fff; z-index: 60; overflow-y: auto; overscroll-behavior: contain;
    transform: translateX(100%); visibility: hidden;
    transition: transform .3s ease, visibility 0s linear .3s;
  }
  .nav.ouvert { transform: none; visibility: visible; transition: transform .3s ease, visibility 0s; }
  .nav ul { flex-direction: column; align-items: stretch; padding: 24px; gap: 0; }
  .nav a { font-size: 1.3rem; padding: 18px 4px; border-bottom: 1px solid var(--trait); }
  .nav a::after { display: none; }
  .nav .nav-cta a { margin: 24px 0 0; text-align: center; }
  .entete-logo img { height: 38px; }
}

/* ---------- Héros (accueil) ---------- */
.sur-fonce { background: var(--marine); color: #fff; }
.trame {
  background-color: var(--marine);
  background-image:
    linear-gradient(rgba(125, 189, 232, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 189, 232, .07) 1px, transparent 1px),
    linear-gradient(rgba(125, 189, 232, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 189, 232, .035) 1px, transparent 1px);
  background-size: 120px 120px, 120px 120px, 24px 24px, 24px 24px;
}
.heros { position: relative; overflow: hidden; }
.heros-grille {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center;
  padding: clamp(64px, 9vw, 120px) 0 clamp(72px, 9vw, 128px);
}
.heros h1 { color: #fff; max-width: 15ch; }
.heros h1 em { font-style: normal; color: var(--bleu-clair); }
.heros .chapo { margin-bottom: 36px; }
.heros-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.heros-metiers { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 44px; padding: 0; list-style: none; }
.heros-metiers li { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; font-size: .8rem; }
.heros-metiers li::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--c); }
.schema { width: 100%; height: auto; }
.schema .trace { fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1400; stroke-dashoffset: 1400; animation: tracer 2.6s ease forwards; }
.schema .trace.t2 { animation-delay: .4s; }
.schema .trace.t3 { animation-delay: .8s; }
.schema .noeud { opacity: 0; animation: apparaitre .4s ease forwards; animation-delay: 1.8s; }
.schema .cote { fill: none; stroke: rgba(125, 189, 232, .35); stroke-width: 1; }
.schema text { font: 600 11px var(--police); fill: rgba(201, 214, 226, .7); letter-spacing: .12em; }
@keyframes tracer { to { stroke-dashoffset: 0; } }
@keyframes apparaitre { to { opacity: 1; } }
@media (max-width: 900px) {
  .heros-grille { grid-template-columns: 1fr; }
  .heros-visuel { order: -1; max-width: 420px; }
}

/* ---------- Bandeau de page intérieure ---------- */
.bandeau { padding: clamp(56px, 7vw, 96px) 0 clamp(48px, 6vw, 80px); }
.bandeau h1 { color: #fff; margin-bottom: 16px; max-width: 22ch; }
.fil-ariane { font-size: .85rem; color: var(--gris); margin-bottom: 26px; }
.fil-ariane a { color: var(--bleu-clair); text-decoration: none; }
.fil-ariane a:hover { text-decoration: underline; color: #fff; }

/* ---------- Sections ---------- */
.section { padding: clamp(64px, 8vw, 112px) 0; }
.section-grise { background: var(--fond); }
.section-tete { display: flex; justify-content: space-between; align-items: end; gap: 32px; margin-bottom: 48px; flex-wrap: wrap; }
.section-tete h2 { margin: 0; max-width: 20ch; }
.section-tete p { margin: 0; max-width: 48ch; color: var(--ardoise); }
.deux-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
@media (max-width: 860px) { .deux-col { grid-template-columns: 1fr; } }

/* Cartes métiers */
.metiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.metier {
  --c: var(--bleu);
  position: relative; background: #fff; border: 1px solid var(--trait); border-top: 4px solid var(--c);
  padding: 36px 32px 32px; border-radius: 0 0 var(--rayon) var(--rayon);
  display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s;
}
.metier:hover { transform: translateY(-4px); box-shadow: var(--ombre); }
.metier-num { position: absolute; top: 26px; right: 28px; font-size: .8rem; font-weight: 700; color: var(--gris); letter-spacing: .1em; }
.metier-icone { width: 52px; height: 52px; color: var(--c); margin-bottom: 22px; }
.metier h3 { font-size: 1.5rem; margin-bottom: 12px; }
.metier p { color: var(--ardoise); }
.metier ul { list-style: none; padding: 0; margin: 0 0 24px; }
.metier li { padding: 7px 0 7px 22px; border-top: 1px solid var(--trait); position: relative; font-size: .96rem; }
.metier li::before { content: ""; position: absolute; left: 2px; top: 16px; width: 8px; height: 8px; background: var(--c); border-radius: 50%; }
.metier .lien-fleche { margin-top: auto; }
.thermique { --c: var(--orange); }
.energies { --c: var(--vert); }
.fluides { --c: var(--bleu); }
@media (max-width: 960px) { .metiers { grid-template-columns: 1fr; } }

.lien-fleche { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; text-decoration: none; color: var(--marine); }
.lien-fleche svg { width: 18px; height: 18px; transition: transform .2s; color: var(--c, var(--bleu)); }
.lien-fleche:hover svg { transform: translateX(4px); }

/* Atouts numérotés */
.atouts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: atout; border-top: 1px solid var(--trait); }
.atout { padding: 32px 28px 8px 0; counter-increment: atout; }
.atout + .atout { padding-left: 28px; border-left: 1px solid var(--trait); }
.atout::before { content: counter(atout, decimal-leading-zero); display: block; font-size: 2.6rem; font-weight: 800; color: var(--bleu); line-height: 1; margin-bottom: 18px; }
.atout:nth-child(2)::before { color: var(--orange); }
.atout:nth-child(3)::before { color: var(--vert); }
.atout:nth-child(4)::before { color: var(--marine); }
.atout p { color: var(--ardoise); font-size: .97rem; }
@media (max-width: 960px) {
  .atouts { grid-template-columns: 1fr 1fr; }
  .atout:nth-child(3) { padding-left: 0; border-left: 0; }
}
@media (max-width: 560px) {
  .atouts { grid-template-columns: 1fr; }
  .atout + .atout { padding-left: 0; border-left: 0; border-top: 1px solid var(--trait); }
}

/* Phases de mission */
.phases { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(var(--n, 9), 1fr); position: relative; }
.phases::before { content: ""; position: absolute; left: 0; right: 0; top: 23px; height: 2px; background: linear-gradient(90deg, var(--bleu) 0 33.3%, var(--orange) 33.3% 66.6%, var(--vert) 66.6%); }
.phase { position: relative; text-align: center; padding: 0 4px; }
.phase b {
  display: grid; place-items: center; width: 48px; height: 48px; margin: 0 auto 14px; border-radius: 50%;
  background: #fff; border: 2px solid var(--marine); font-size: .78rem; letter-spacing: .04em; position: relative;
}
.phase span { display: block; font-size: .82rem; color: var(--ardoise); line-height: 1.3; }
.sur-fonce .phase b { background: var(--marine); border-color: #fff; color: #fff; }
.sur-fonce .phase span { color: #c9d6e2; }
@media (max-width: 860px) {
  .phases { grid-template-columns: 1fr; gap: 14px; }
  .phases::before { left: 23px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; background: linear-gradient(var(--bleu) 0 33.3%, var(--orange) 33.3% 66.6%, var(--vert) 66.6%); }
  .phase { display: flex; align-items: center; gap: 16px; text-align: left; }
  .phase b { margin: 0; flex: none; }
}

/* Chiffres / qualifications */
.qualifs { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; }
.qualifs-logos { display: flex; gap: 20px; align-items: center; }
.qualifs-logos img { height: 92px; width: auto; background: #fff; padding: 8px; border-radius: var(--rayon); }
.reperes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; list-style: none; padding: 0; margin: 0; }
.reperes li { border-left: 3px solid var(--bleu-clair); padding-left: 16px; }
.reperes b { display: block; font-size: 1.35rem; font-weight: 800; line-height: 1.2; }
.reperes span { font-size: .9rem; color: #c9d6e2; }
@media (max-width: 960px) { .qualifs { grid-template-columns: 1fr; } .reperes { grid-template-columns: 1fr 1fr; } }

/* Bandeau d'appel */
.appel { position: relative; overflow: hidden; }
.appel-grille { display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; padding: 72px 0; }
.appel h2 { color: #fff; margin: 0 0 8px; }
.appel p { margin: 0; color: #c9d6e2; }

/* ---------- Références : cartes ---------- */
.filtres { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-bottom: 36px; align-items: center; }
.filtre-groupe { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filtre-groupe > span { font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gris); margin-right: 4px; }
.puce-filtre {
  font: 600 .88rem var(--police); padding: 8px 14px; border-radius: 40px; cursor: pointer;
  border: 1.5px solid var(--trait); background: #fff; color: var(--marine); transition: all .2s;
}
.puce-filtre:hover { border-color: var(--marine); }
.puce-filtre[aria-pressed="true"] { background: var(--marine); border-color: var(--marine); color: #fff; }
.compteur { font-size: .9rem; color: var(--ardoise); margin: -16px 0 24px; }

.refs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.ref-carte {
  display: flex; flex-direction: column; background: #fff; text-decoration: none; color: var(--marine);
  border: 1px solid var(--trait); border-radius: var(--rayon); overflow: hidden; transition: transform .25s, box-shadow .25s;
}
.ref-carte:hover { transform: translateY(-4px); box-shadow: var(--ombre); color: var(--marine); }
.ref-carte[hidden] { display: none; }
.ref-image { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--fond); }
.ref-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.ref-carte:hover .ref-image img { transform: scale(1.04); }
.ref-categorie {
  position: absolute; left: 14px; top: 14px; background: rgba(17, 33, 47, .88); color: #fff;
  font-size: .72rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; padding: 6px 10px; border-radius: 2px;
}
.ref-corps { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.ref-corps h3 { font-size: 1.15rem; margin-bottom: 6px; }
.ref-lieu { font-size: .92rem; color: var(--ardoise); margin: 0 0 16px; }
.ref-pied { margin-top: auto; display: flex; justify-content: space-between; align-items: center; padding-top: 14px; border-top: 1px solid var(--trait); font-size: .85rem; color: var(--ardoise); }
.pastilles { display: flex; gap: 6px; }
.pastille { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.pastille.fluides { background: var(--bleu); }
.pastille.thermique { background: var(--orange); }
.pastille.energies { background: var(--vert); }
.pastille.autre { background: var(--gris); }
.refs-vide { padding: 48px; text-align: center; background: var(--fond); color: var(--ardoise); border-radius: var(--rayon); }
@media (max-width: 960px) { .refs { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .refs { grid-template-columns: 1fr; } }

/* ---------- Référence : fiche détaillée ---------- */
.fiche { display: grid; grid-template-columns: 1.45fr 1fr; gap: 56px; align-items: start; }
.galerie-principale { position: relative; aspect-ratio: 3 / 2; background: var(--fond); border-radius: var(--rayon); overflow: hidden; cursor: zoom-in; }
.galerie-principale img { width: 100%; height: 100%; object-fit: cover; }
.galerie-vignettes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 10px; }
.galerie-vignettes button { padding: 0; border: 2px solid transparent; border-radius: 3px; overflow: hidden; cursor: pointer; aspect-ratio: 4 / 3; background: var(--fond); }
.galerie-vignettes button[aria-current="true"] { border-color: var(--bleu); }
.galerie-vignettes img { width: 100%; height: 100%; object-fit: cover; }
.fiche-description { margin-top: 40px; }
.fiche-description h2 { font-size: 1.5rem; }
.fiche-description ul li::marker { color: var(--vert); }
.fiche-carac { position: sticky; top: calc(var(--entete-h) + 24px); background: var(--fond); border-top: 4px solid var(--marine); padding: 28px 28px 24px; }
.fiche-carac h2 { font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ardoise); margin-bottom: 14px; }
.fiche-carac dl { margin: 0; }
.fiche-carac div { display: grid; grid-template-columns: 42% 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--trait); }
.fiche-carac dt { font-size: .85rem; color: var(--ardoise); }
.fiche-carac dd { margin: 0; font-weight: 600; font-size: .95rem; }
.etiquettes { display: flex; flex-wrap: wrap; gap: 6px; }
.etiquette { font-size: .78rem; font-weight: 700; padding: 3px 9px; border-radius: 2px; color: #fff; background: var(--ardoise); }
.etiquette.fluides { background: var(--bleu); }
.etiquette.thermique { background: var(--orange-fonce); }
.etiquette.energies { background: var(--vert-fonce); }
.fiche-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.fiche-actions .bouton { padding: 11px 16px; font-size: .86rem; white-space: nowrap; }
.fiche-nav { display: flex; justify-content: space-between; gap: 24px; margin-top: 64px; padding-top: 28px; border-top: 1px solid var(--trait); }
.fiche-nav a { text-decoration: none; color: var(--marine); max-width: 45%; }
.fiche-nav small { display: block; color: var(--gris); font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; }
.fiche-nav strong { font-size: 1.02rem; }
.fiche-nav a:hover strong { color: var(--bleu); }
.fiche-nav .suivante { text-align: right; margin-left: auto; }
.fiche-entete-impression { display: none; }
@media (max-width: 960px) { .fiche { grid-template-columns: 1fr; } .fiche-carac { position: static; } }

/* Visionneuse */
.visionneuse { position: fixed; inset: 0; z-index: 200; background: rgba(10, 20, 29, .94); display: none; align-items: center; justify-content: center; }
.visionneuse.ouverte { display: flex; }
.visionneuse img { max-width: 92vw; max-height: 86vh; object-fit: contain; }
.visionneuse button { position: absolute; background: none; border: 0; color: #fff; cursor: pointer; padding: 16px; }
.visionneuse button svg { width: 32px; height: 32px; }
.visionneuse .fermer { top: 12px; right: 12px; }
.visionneuse .prec { left: 8px; top: 50%; transform: translateY(-50%); }
.visionneuse .suiv { right: 8px; top: 50%; transform: translateY(-50%); }
.visionneuse .legende { position: absolute; bottom: 18px; left: 0; right: 0; text-align: center; color: #c9d6e2; font-size: .9rem; }

/* ---------- Compétences ---------- */
.sommaire-metiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: -1px; }
.sommaire-metiers a {
  --c: var(--bleu);
  display: flex; justify-content: space-between; align-items: center; padding: 22px 28px;
  border-top: 4px solid var(--c); background: var(--marine-2); color: #fff; text-decoration: none; font-weight: 700; font-size: 1.1rem;
}
.sommaire-metiers a:hover { background: #20384e; }
.sommaire-metiers svg { width: 20px; height: 20px; color: var(--c); }
@media (max-width: 760px) { .sommaire-metiers { grid-template-columns: 1fr; } }

.competence { --c: var(--bleu); display: grid; grid-template-columns: 360px 1fr; gap: clamp(32px, 6vw, 80px); padding: clamp(56px, 7vw, 96px) 0; border-bottom: 1px solid var(--trait); }
.competence:last-child { border-bottom: 0; }
.competence-tete { position: sticky; top: calc(var(--entete-h) + 32px); align-self: start; }
.competence-tete .metier-icone { width: 64px; height: 64px; }
.competence-tete .surtitre { color: var(--c); }
.competence-tete h2 { margin-bottom: 16px; }
.competence-tete p { color: var(--ardoise); }
.prestations { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
.prestation { padding: 22px 0; border-top: 1px solid var(--trait); }
.prestation h3 { font-size: 1.08rem; display: flex; gap: 12px; align-items: baseline; margin-bottom: 8px; }
.prestation h3::before { content: ""; width: 10px; height: 10px; flex: none; background: var(--c); transform: translateY(-1px); }
.prestation p { color: var(--ardoise); font-size: .96rem; margin: 0; }
@media (max-width: 960px) { .competence { grid-template-columns: 1fr; } .competence-tete { position: static; } }
@media (max-width: 620px) { .prestations { grid-template-columns: 1fr; } }

.batiments { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; }
.batiments li { padding: 12px 18px; border: 1.5px solid var(--trait); border-radius: 40px; font-weight: 600; background: #fff; }

/* ---------- Le BET ---------- */
.citation { font-size: clamp(1.3rem, 2.4vw, 1.75rem); line-height: 1.4; font-weight: 600; border-left: 4px solid var(--orange); padding-left: 28px; margin: 0; }
.etapes { list-style: none; padding: 0; margin: 0; counter-reset: etape; }
.etapes li { counter-increment: etape; display: grid; grid-template-columns: 64px 1fr; gap: 20px; padding: 24px 0; border-top: 1px solid var(--trait); }
.etapes li::before { content: counter(etape, decimal-leading-zero); font-size: 1.6rem; font-weight: 800; color: var(--bleu); }
.etapes h3 { margin-bottom: 6px; }
.etapes p { margin: 0; color: var(--ardoise); }
.equipe { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.membre { background: #fff; border: 1px solid var(--trait); border-radius: var(--rayon); overflow: hidden; }
.membre-photo { aspect-ratio: 1; background: var(--fond); display: grid; place-items: center; color: var(--gris); font-size: 2.4rem; font-weight: 800; }
.membre-photo img { width: 100%; height: 100%; object-fit: cover; }
.membre div:last-child { padding: 18px 20px; }
.membre strong { display: block; }
.membre span { font-size: .9rem; color: var(--ardoise); }
.zone { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; list-style: none; padding: 0; }
.zone li { padding: 14px 18px; background: #fff; border-left: 3px solid var(--vert); font-weight: 600; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1.3fr; gap: clamp(32px, 6vw, 80px); }
.coordonnees { list-style: none; padding: 0; margin: 0 0 32px; }
.coordonnees li { display: grid; grid-template-columns: 44px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--trait); }
.coordonnees svg { width: 26px; height: 26px; color: var(--bleu); margin-top: 3px; }
.coordonnees small { display: block; font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gris); font-weight: 700; }
.coordonnees a, .coordonnees span { font-weight: 600; font-size: 1.08rem; color: var(--marine); text-decoration: none; }
.coordonnees a:hover { color: var(--bleu); }
.formulaire { background: var(--fond); padding: clamp(28px, 4vw, 44px); border-top: 4px solid var(--bleu); }
.formulaire h2 { font-size: 1.6rem; }
.champs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.champ { display: flex; flex-direction: column; gap: 6px; }
.champ.large { grid-column: 1 / -1; }
.champ label { font-size: .88rem; font-weight: 600; }
.champ input, .champ select, .champ textarea {
  font: 400 1rem var(--police); padding: 13px 14px; border: 1.5px solid #cdd5dc; border-radius: var(--rayon); background: #fff; color: var(--marine);
}
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: none; border-color: var(--bleu); box-shadow: 0 0 0 3px rgba(11, 123, 185, .15); }
.champ textarea { min-height: 150px; resize: vertical; }
.case { display: flex; gap: 10px; align-items: flex-start; font-size: .85rem; color: var(--ardoise); }
.case input { margin-top: 4px; }
.formulaire .bouton { margin-top: 8px; }
.message-form { margin-top: 16px; padding: 14px 16px; border-radius: var(--rayon); display: none; }
.message-form.ok { display: block; background: #e6f4ec; color: var(--vert-fonce); }
.message-form.erreur { display: block; background: #fdf0e1; color: var(--orange-fonce); }
.carte { margin-top: 0; border: 0; width: 100%; height: 420px; filter: grayscale(.4) contrast(1.05); display: block; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } .champs { grid-template-columns: 1fr; } }

/* ---------- Texte courant (mentions, etc.) ---------- */
.texte { max-width: 760px; }
.texte h2 { font-size: 1.4rem; margin-top: 2em; }
.texte h2:first-child { margin-top: 0; }

/* ---------- Pied de page ---------- */
.pied { background: var(--marine); color: #c9d6e2; font-size: .95rem; }
.pied-grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding: 72px 0 48px; }
.pied-logo img { width: 240px; margin-bottom: 20px; }
.pied h4 { color: #fff; font-size: .78rem; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 18px; }
.pied ul { list-style: none; padding: 0; margin: 0; }
.pied li { margin-bottom: 8px; }
.pied a { color: #c9d6e2; text-decoration: none; }
.pied a:hover { color: #fff; text-decoration: underline; }
.pied-qualifs { display: flex; gap: 10px; margin-top: 18px; }
.pied-qualifs img { height: 56px; width: auto; background: #fff; padding: 4px; border-radius: 3px; }
.pied-legal { border-top: 1px solid rgba(138, 150, 161, .3); padding: 22px 0 28px; font-size: .78rem; color: var(--gris); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
@media (max-width: 960px) { .pied-grille { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pied-grille { grid-template-columns: 1fr; } }

/* ---------- Animations d'apparition ---------- */
.apparition { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.apparition.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .apparition { opacity: 1; transform: none; transition: none; }
  .schema .trace { animation: none; stroke-dashoffset: 0; }
  .schema .noeud { animation: none; opacity: 1; }
}

/* ---------- Impression : la fiche référence devient une fiche A4 ---------- */
@media print {
  @page { size: A4; margin: 14mm 14mm 16mm; }
  body { font-size: 10.5pt; }
  .entete, .pied, .appel, .fiche-actions, .fiche-nav, .galerie-vignettes, .visionneuse, .lien-evitement, .fil-ariane { display: none !important; }
  .bandeau { background: none !important; color: var(--marine); padding: 0 0 10px; }
  .bandeau h1 { color: var(--marine); font-size: 22pt; }
  .bandeau .surtitre { color: var(--bleu); }
  .bandeau .chapo { color: var(--ardoise); }
  .fiche-entete-impression { display: flex !important; justify-content: space-between; align-items: center; padding-bottom: 8px; margin-bottom: 14px; border-bottom: 3px solid; border-image: linear-gradient(90deg, var(--bleu) 0 33.3%, var(--orange) 33.3% 66.6%, var(--vert) 66.6%) 1; }
  .fiche-entete-impression img { height: 38px; }
  .fiche-entete-impression span { font-size: 8.5pt; color: var(--ardoise); text-align: right; }
  .section { padding: 0; }
  .fiche { grid-template-columns: 1.3fr 1fr; gap: 8mm; }
  .fiche-carac { position: static; padding: 12px 14px; }
  .galerie-principale { aspect-ratio: 4 / 3; }
  .apparition { opacity: 1 !important; transform: none !important; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  a { color: inherit; text-decoration: none; }
}

/* Icône du menu mobile : ☰ fermé, ✕ ouvert */
.burger .ico-fermer, .burger[aria-expanded="true"] .ico-ouvrir { display: none; }
.burger[aria-expanded="true"] .ico-fermer { display: inline; }
.burger span { display: inline-flex; }