/* GIMG Maçonnerie — feuille de plan sur fond de chaux, trait anthracite, hachures ocre de Roussillon.
   Mise en page : colonne de lecture à gauche, planche technique à droite, filets plutôt que cartes. */
@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo-var.woff2?v=64a30337") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-style: normal;
  font-display: swap;
}

:root {
  --chaux: #F4F4EF;
  --feuille: #FBFBF8;
  --pierre: #E8E6DE;
  --trait: #CFCBC0;
  --champ: #8E9196;
  --encre: #22252A;
  --ardoise: #555A61;
  --ocre: #D69B2D;
  --ocre-fonce: #8A5B10;
  --ocre-pale: #EFDDB4;
  --sur-ocre: #1E1B16;
  --eau: #BED4D7;
  --bande: #22252A;
  --pied: #1A1C20;
  --bande-txt: #F4F4EF;
  --bande-doux: #BBBEC2;
  --erreur: #A3261C;
  --f: "Archivo", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mesure: 68ch;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --chaux: #15171A; --feuille: #1B1E22; --pierre: #20242A; --trait: #3A3F46; --champ: #737880;
    --encre: #ECEBE6; --ardoise: #A8ACB2; --ocre: #E2A843; --ocre-fonce: #EDBE68; --ocre-pale: #4A3A1C;
    --sur-ocre: #1E1B16; --eau: #284650; --bande: #0F1113; --pied: #0A0B0C; --bande-txt: #ECEBE6; --bande-doux: #A8ACB2;
    --erreur: #FF8A80; color-scheme: dark;
  }
  :root:not([data-theme="light"]) .entete .logo-badge { box-shadow: 0 0 0 1px var(--trait); }
}
:root[data-theme="dark"] .entete .logo-badge { box-shadow: 0 0 0 1px var(--trait); }
:root[data-theme="dark"] {
  --chaux: #15171A; --feuille: #1B1E22; --pierre: #20242A; --trait: #3A3F46; --champ: #737880;
  --encre: #ECEBE6; --ardoise: #A8ACB2; --ocre: #E2A843; --ocre-fonce: #EDBE68; --ocre-pale: #4A3A1C;
  --sur-ocre: #1E1B16; --eau: #284650; --bande: #0F1113; --pied: #0A0B0C; --bande-txt: #ECEBE6; --bande-doux: #A8ACB2;
  --erreur: #FF8A80; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--chaux);
  color: var(--encre);
  font-family: var(--f);
  font-size: 1.0625rem;
  line-height: 1.62;
  font-weight: 400;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--chaux);
}
img, svg { max-width: 100%; height: auto; }
a { color: inherit; text-decoration-color: var(--ocre); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:hover { color: var(--ocre-fonce); }
:focus-visible { outline: 3px solid var(--ocre); outline-offset: 2px; }
h1, h2, h3 { margin: 0; color: var(--encre); line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(2.25rem, 1.2rem + 4vw, 4.3rem); font-weight: 800; font-stretch: 72%; line-height: 0.98; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 1.2rem + 1.9vw, 2.6rem); font-weight: 760; font-stretch: 76%; letter-spacing: -0.005em; }
h3 { font-size: 1.24rem; font-weight: 700; font-stretch: 88%; line-height: 1.25; }
p, ul, ol { margin: 0; }

.evitement {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--encre); color: var(--chaux); padding: 10px 16px; font-weight: 700;
}
.evitement:focus { left: 16px; top: calc(env(safe-area-inset-top, 0px) + 8px); }

.conteneur {
  max-width: 1200px;
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
@media (min-width: 720px) {
  .conteneur {
    padding-left: max(32px, env(safe-area-inset-left, 0px));
    padding-right: max(32px, env(safe-area-inset-right, 0px));
  }
}

/* ——— Boutons ——— */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 12px 22px;
  font: inherit; font-size: 1.02rem; font-weight: 720; font-stretch: 90%; line-height: 1.15;
  text-align: center; text-decoration: none; cursor: pointer;
  border: 2px solid transparent; border-radius: 0;
  transition: background-color .15s, color .15s, border-color .15s;
}
.btn-ocre { background: var(--ocre); border-color: var(--ocre); color: var(--sur-ocre); }
.btn-ocre:hover { background: color-mix(in srgb, var(--ocre) 84%, #000); border-color: color-mix(in srgb, var(--ocre) 84%, #000); color: var(--sur-ocre); }
.btn-trait { background: transparent; border-color: var(--encre); color: var(--encre); }
.btn-trait:hover { background: var(--encre); color: var(--chaux); }
.btn-clair { background: transparent; border-color: var(--bande-txt); color: var(--bande-txt); }
.btn-clair:hover { background: var(--bande-txt); color: var(--bande); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ——— En-tête ——— */
.entete {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--chaux);
  background: color-mix(in srgb, var(--chaux) 94%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--trait);
}
.entete-in { display: flex; align-items: center; gap: 20px; min-height: 72px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--encre); flex-shrink: 0; }
.logo:hover { color: var(--encre); }
.logo-badge { width: 52px; height: 52px; border-radius: 50%; flex: none; display: block; }
.logo-txt { display: grid; line-height: 1; }
.logo-nom { font-size: 1.6rem; font-weight: 850; font-stretch: 74%; letter-spacing: 0.03em; }
.logo-sous { font-size: 0.74rem; font-weight: 500; font-stretch: 90%; color: var(--ardoise); margin-top: 3px; }

.nav { margin-left: auto; }
.nav-liste { display: flex; align-items: center; gap: 2px; list-style: none; padding: 0; }
.nav-liste > li { position: relative; }
.nav-lien, .nav-bouton {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 12px; border: 0; background: none; cursor: pointer;
  font: inherit; font-size: 1rem; font-weight: 620; font-stretch: 92%; color: var(--encre); text-decoration: none;
}
.nav-lien:hover, .nav-bouton:hover { color: var(--ocre-fonce); }
.nav-bouton::after {
  content: ""; width: 7px; height: 7px;
  border-right: 1.8px solid currentColor; border-bottom: 1.8px solid currentColor;
  transform: translateY(-2px) rotate(45deg); transition: transform .15s;
}
.nav-bouton[aria-expanded="true"]::after { transform: translateY(2px) rotate(-135deg); }
.nav-lien[aria-current="page"], .sous-menu a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--ocre); text-decoration-thickness: 2px; text-underline-offset: 5px; }
.sous-menu {
  position: absolute; top: 100%; left: 0; z-index: 5;
  min-width: 280px; list-style: none; padding: 8px; margin-top: 0;
  background: var(--feuille); border: 1.5px solid var(--encre);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .14);
  display: none;
}
.sous-menu-large { min-width: 580px; display: none; grid-template-columns: 1fr 1fr; column-gap: 8px; }
.nav-groupe:hover > .sous-menu, .nav-groupe:focus-within > .sous-menu, .nav-bouton[aria-expanded="true"] + .sous-menu { display: block; }
.nav-groupe:hover > .sous-menu-large, .nav-groupe:focus-within > .sous-menu-large, .nav-bouton[aria-expanded="true"] + .sous-menu-large { display: grid; }
.sous-menu a { display: block; padding: 9px 12px; text-decoration: none; color: var(--encre); font-weight: 520; }
.sous-menu a:hover { background: var(--pierre); color: var(--encre); }

.entete-actions { display: flex; align-items: center; gap: 16px; }
.entete-tel { font-weight: 760; font-stretch: 88%; text-decoration: none; white-space: nowrap; font-variant-numeric: tabular-nums; }
.entete-actions .btn { min-height: 44px; padding: 9px 16px; }
.burger {
  display: none; align-items: center; gap: 10px; margin-left: auto;
  min-height: 44px; padding: 8px 12px; border: 1.5px solid var(--encre); background: transparent;
  font: inherit; font-weight: 700; font-stretch: 90%; color: var(--encre); cursor: pointer;
}
.burger-icone, .burger-icone::before, .burger-icone::after { display: block; width: 18px; height: 2px; background: var(--encre); position: relative; transition: transform .2s; }
.burger-icone::before, .burger-icone::after { content: ""; position: absolute; left: 0; }
.burger-icone::before { top: -6px; }
.burger-icone::after { top: 6px; }
.burger[aria-expanded="true"] .burger-icone { background: transparent; }
.burger[aria-expanded="true"] .burger-icone::before { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] .burger-icone::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 1099px) {
  .entete { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--chaux); }
  .burger { display: inline-flex; }
  .entete-tel { display: none; }
  .nav {
    display: none;
    position: fixed; left: 0; right: 0; bottom: 0;
    top: calc(env(safe-area-inset-top, 0px) + 73px);
    background: var(--chaux); overflow-y: auto; margin: 0;
    padding: 12px max(16px, env(safe-area-inset-right, 0px)) 120px max(16px, env(safe-area-inset-left, 0px));
    border-top: 1px solid var(--trait);
  }
  .entete.menu-ouvert .nav { display: block; }
  .nav-liste { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-liste > li { border-bottom: 1px solid var(--trait); padding-block: 8px; }
  .nav-bouton { pointer-events: none; font-size: .86rem; color: var(--ardoise); padding: 6px 4px; }
  .nav-bouton::after { display: none; }
  .nav-lien { font-size: 1.15rem; padding: 10px 4px; }
  .sous-menu, .sous-menu-large, .nav-groupe:hover > .sous-menu-large {
    display: block; position: static; min-width: 0; border: 0; box-shadow: none; background: none; padding: 0;
  }
  .sous-menu a { font-size: 1.12rem; padding: 9px 4px; font-weight: 600; }
}
@media (max-width: 1099px) { .entete-actions { margin-left: auto; } .burger { margin-left: 0; } }
@media (max-width: 559px) { .entete-actions .btn { display: none; } }
body.sans-defilement { overflow: hidden; }

/* ——— Accueil : ouverture ——— */
.hero { padding-block: clamp(28px, 4.5vw, 64px) clamp(40px, 6vw, 84px); border-bottom: 1px solid var(--trait); }
.hero-grille { display: grid; gap: clamp(24px, 3.5vw, 44px); }
.hero-grille h1 { max-width: 15ch; }
@media (min-width: 1000px) { .hero-grille h1 { max-width: none; } }
@media (min-width: 1000px) {
  .hero-grille { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); column-gap: 56px; align-items: start; }
  .hero-grille .planche { grid-column: 1 / -1; margin-top: 12px; }
}
.hero-texte { display: grid; gap: 22px; min-width: 0; }
.chapo { font-size: clamp(1.08rem, 1rem + .35vw, 1.25rem); line-height: 1.55; max-width: 60ch; }
.garanties { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: .95rem; color: var(--ardoise); }
.garanties li { display: flex; align-items: center; gap: 9px; }
.garanties li::before, .coches li::before, .encart-liste li::before {
  content: ""; flex: none; width: 13px; height: 7px; background: var(--ocre);
}

.planche { margin: 0; background: var(--feuille); border: 1.5px solid var(--encre); min-width: 0; }
.planche .dessin { display: block; width: 100%; height: auto; }
.cartouche { display: grid; grid-template-columns: repeat(4, minmax(0, auto)); border-top: 1.5px solid var(--encre); margin: 0; }
.cartouche > div { padding: 8px 12px; border-left: 1px solid var(--encre); min-width: 0; }
.cartouche > div:first-child { border-left: 0; }
.cartouche dt { font-size: .72rem; color: var(--ardoise); font-stretch: 92%; }
.cartouche dd { margin: 0; font-size: .9rem; font-weight: 680; font-stretch: 86%; }
@media (max-width: 560px) {
  .cartouche { grid-template-columns: 1fr 1fr; }
  .cartouche > div:nth-child(3) { border-left: 0; }
  .cartouche > div:nth-child(n+3) { border-top: 1px solid var(--encre); }
}

/* ——— Sections ——— */
.section { padding-block: clamp(56px, 7vw, 104px); }
.section-pierre { background: var(--pierre); }
.section-tete { display: grid; gap: 12px; max-width: 64ch; margin-bottom: clamp(28px, 4vw, 48px); }
.section-tete p { color: var(--ardoise); font-size: 1.08rem; }

.prestations { list-style: none; padding: 0; display: grid; border-top: 1.5px solid var(--encre); }
@media (min-width: 900px) { .prestations { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 40px; } }
.prestations > li { border-bottom: 1px solid var(--trait); }
.prestation { display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px; align-items: start; padding: 22px 2px; text-decoration: none; color: var(--encre); height: 100%; }
.prestation:hover { color: var(--encre); }
.picto { width: 52px; height: 52px; color: var(--encre); transition: color .15s; }
.prestation h3 { font-size: 1.22rem; transition: color .15s; }
.prestation-desc { color: var(--ardoise); margin-top: 6px; font-size: 1rem; }
.prestation:hover h3 { color: var(--ocre-fonce); }
.prestation:hover .picto { color: var(--ocre); }

.atouts { display: grid; gap: 36px 56px; }
@media (min-width: 820px) { .atouts { grid-template-columns: 1fr 1fr; } }
.atout { display: grid; gap: 10px; align-content: start; padding-top: 18px; border-top: 1.5px solid var(--encre); }
.atout p { color: var(--ardoise); }

.etapes { list-style: none; padding: 0; counter-reset: etape; display: grid; gap: 28px; }
.etapes > li { counter-increment: etape; position: relative; display: grid; gap: 6px; padding-left: 64px; align-content: start; }
.etapes > li::before {
  content: counter(etape);
  position: absolute; left: 0; top: 0;
  width: 46px; height: 24px; display: grid; place-items: center;
  background: var(--ocre); color: var(--sur-ocre);
  font-weight: 820; font-stretch: 80%; font-size: 1rem; font-variant-numeric: tabular-nums;
}
.etapes > li:not(:last-child)::after {
  content: ""; position: absolute; left: 22px; top: 32px; bottom: -22px;
  border-left: 1.5px dashed var(--champ);
}
.etapes p { color: var(--ardoise); }
.prose .etapes { margin-top: 1.4rem; }
@media (min-width: 980px) {
  .etapes-ligne { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 28px; }
  .etapes-ligne > li { padding-left: 0; padding-top: 44px; }
  .etapes-ligne > li:not(:last-child)::after { left: 56px; right: -18px; top: 12px; bottom: auto; border-left: 0; border-top: 1.5px dashed var(--champ); }
}

.zone-grille { display: grid; gap: 40px; align-items: start; }
@media (min-width: 960px) { .zone-grille { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; } }
.zone-texte { display: grid; gap: 16px; min-width: 0; }
.zone-texte p { max-width: 58ch; }
.liens-villes { list-style: none; padding: 0; margin-top: 8px; display: flex; flex-wrap: wrap; gap: 10px; }
.liens-villes a { display: inline-block; padding: 10px 14px; border: 1.5px solid var(--encre); text-decoration: none; font-weight: 680; font-stretch: 90%; }
.liens-villes a:hover { background: var(--encre); color: var(--chaux); }

.carte { margin: 0; background: var(--feuille); border: 1.5px solid var(--encre); min-width: 0; }
.carte svg { display: block; width: 100%; height: auto; }
.carte figcaption { display: flex; flex-wrap: wrap; gap: 8px 22px; padding: 10px 14px; border-top: 1px solid var(--trait); font-size: .86rem; color: var(--ardoise); }
.cle { display: inline-flex; align-items: center; gap: 8px; }
.cle::before { content: ""; width: 20px; height: 10px; flex: none; }
.cle-zone::before { background: var(--ocre-pale); border: 1.5px solid var(--ocre); }
.cle-cercle::before { border-top: 1.5px dashed var(--ardoise); height: 0; }
.cle-riviere::before { border-top: 3px solid var(--eau); height: 0; }
.prose .carte { margin-top: 1.6rem; }

.guides { display: grid; gap: 20px; }
@media (min-width: 820px) { .guides { grid-template-columns: 1fr 1fr; } }
.guide { display: grid; gap: 10px; align-content: start; padding: 26px; background: var(--feuille); border: 1.5px solid var(--encre); text-decoration: none; color: var(--encre); }
.guide:hover { background: var(--pierre); color: var(--encre); }
.guide p { color: var(--ardoise); }
.lire { font-weight: 720; font-stretch: 90%; text-decoration: underline; text-decoration-color: var(--ocre); text-decoration-thickness: 2px; text-underline-offset: 4px; margin-top: 4px; }

/* ——— FAQ ——— */
.faq { padding-block: clamp(48px, 6vw, 88px); }
.faq-liste { max-width: 860px; border-top: 1.5px solid var(--encre); margin-top: 24px; }
.faq details { border-bottom: 1px solid var(--trait); }
.faq summary { list-style: none; cursor: pointer; position: relative; padding: 18px 48px 18px 0; font-size: 1.1rem; font-weight: 680; font-stretch: 92%; line-height: 1.35; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 16px; height: 16px;
  background:
    linear-gradient(var(--encre), var(--encre)) center / 16px 2px no-repeat,
    linear-gradient(var(--encre), var(--encre)) center / 2px 16px no-repeat;
  transform: translateY(-50%); transition: transform .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { color: var(--ocre-fonce); }
.faq .rep { padding: 0 0 22px; color: var(--ardoise); max-width: 72ch; }
.faq .rep p + p { margin-top: .8em; }

/* ——— Pages intérieures ——— */
.page-tete { padding-block: clamp(26px, 4vw, 52px) clamp(32px, 4vw, 56px); border-bottom: 1px solid var(--trait); }
.page-tete .conteneur { display: grid; gap: 18px; }
.page-tete h1 { font-size: clamp(2rem, 1.15rem + 3.2vw, 3.6rem); max-width: 22ch; }
.fil ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; font-size: .88rem; color: var(--ardoise); }
.fil li + li::before { content: "›"; margin-right: 6px; }
.fil a { text-decoration: none; }
.fil a:hover { text-decoration: underline; }
.maj { font-size: .9rem; color: var(--ardoise); }

.page-corps { display: grid; gap: 48px; padding-block: clamp(40px, 5vw, 72px); }
@media (min-width: 1100px) { .page-corps { grid-template-columns: minmax(0, 1fr) 320px; gap: 72px; align-items: start; } }
.prose { min-width: 0; max-width: var(--mesure); }
.prose > * + * { margin-top: 1rem; }
.prose > h2 { margin-top: 2.6rem; }
.prose > h2:first-child { margin-top: 0; }
.prose > h3 { margin-top: 1.8rem; }
.prose > h2 + p, .prose > h3 + p, .prose > h2 + h3 { margin-top: .7rem; }
.prose .coches { list-style: none; padding: 0; display: grid; gap: 10px; }
.coches li { display: flex; gap: 14px; align-items: baseline; }
.coches li::before { transform: translateY(-2px); }
.liste-services { list-style: none; padding: 0; border-top: 1px solid var(--trait); }
.liste-services li { padding: 12px 0; border-bottom: 1px solid var(--trait); }
.liste-services a { font-weight: 700; }
.communes { list-style: none; padding: 0; columns: 2; column-gap: 24px; font-size: .98rem; }
.communes li { padding: 3px 0; break-inside: avoid; }
@media (min-width: 700px) { .prose > .communes { columns: 3; } }
.grille-2, .grille-3 { display: grid; gap: 24px 40px; }
.grille-2 > div, .grille-3 > div { display: grid; gap: 8px; align-content: start; min-width: 0; }
@media (min-width: 700px) { .grille-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 860px) { .grille-3 { grid-template-columns: repeat(3, 1fr); } }
.grille-2 h3, .grille-3 h3 { font-size: 1.12rem; }
.grille-2 .communes, .grille-3 .communes { columns: 1; }
.note { background: var(--pierre); padding: 20px 22px; }
.prose > .note { margin-top: 1.8rem; }
.note strong { font-weight: 760; }

.tableau { overflow-x: auto; border: 1.5px solid var(--encre); background: var(--feuille); }
.prose > .tableau { margin-top: 1.2rem; }
.tableau table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: .95rem; line-height: 1.45; }
.tableau th, .tableau td { padding: 12px 14px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--trait); }
.tableau thead th { background: var(--pierre); font-weight: 720; font-stretch: 90%; border-bottom: 1.5px solid var(--encre); }
.tableau tbody th { font-weight: 700; font-stretch: 92%; }
.tableau tr:last-child > * { border-bottom: 0; }

.plan { margin: 0; border: 1.5px solid var(--encre); background: var(--feuille); }
.prose > .plan { margin-top: 2rem; }
.plan-zone { overflow-x: auto; }
.plan .dessin { display: block; width: 100%; min-width: 540px; height: auto; }
.plan figcaption { border-top: 1.5px solid var(--encre); padding: 16px 18px; display: grid; gap: 12px; }
.plan-titre { font-weight: 720; font-stretch: 90%; }
.legende { list-style: none; padding: 0; counter-reset: rep; display: grid; gap: 8px; font-size: .94rem; color: var(--ardoise); line-height: 1.45; }
@media (min-width: 700px) { .legende { grid-template-columns: 1fr 1fr; column-gap: 26px; } }
.legende li { counter-increment: rep; display: grid; grid-template-columns: 24px minmax(0, 1fr); gap: 10px; align-items: start; }
.legende li::before {
  content: counter(rep); width: 22px; height: 22px; border-radius: 50%;
  background: var(--encre); color: var(--feuille);
  font-size: .74rem; font-weight: 800; display: grid; place-items: center;
}

.encart { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 96px); }
.encart-in { background: var(--feuille); border: 1.5px solid var(--encre); padding: 24px; display: grid; gap: 14px; }
.encart-titre { font-size: 1.35rem; font-weight: 780; font-stretch: 80%; line-height: 1.15; }
.encart-tel { font-size: 1.55rem; font-weight: 820; font-stretch: 78%; text-decoration: none; font-variant-numeric: tabular-nums; }
.encart .btn { width: 100%; }
.encart-liste { list-style: none; padding: 12px 0 0; border-top: 1px solid var(--trait); display: grid; gap: 7px; font-size: .93rem; color: var(--ardoise); }
.encart-liste li { display: flex; gap: 10px; align-items: baseline; }
@media (max-width: 1099px) { .encart { display: none; } }

.sources { font-size: .92rem; color: var(--ardoise); border-top: 1px solid var(--trait); padding-top: 16px; }
.prose > .sources { margin-top: 2.4rem; }
.sources ul { list-style: none; padding: 0; display: grid; gap: 4px; margin-top: 6px; }

.voir { padding-block: 0 clamp(48px, 6vw, 80px); }
.voir h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.8rem); margin-bottom: 18px; }
.voir-liste { list-style: none; padding: 0; display: grid; border-top: 1.5px solid var(--encre); }
@media (min-width: 820px) { .voir-liste { grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: 32px; } }
.voir-liste a { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: center; padding: 16px 2px; border-bottom: 1px solid var(--trait); text-decoration: none; font-weight: 700; font-stretch: 90%; }
.voir-liste .picto { width: 40px; height: 40px; }
.voir-liste a:hover .picto { color: var(--ocre); }

/* ——— Bandeau d'appel et pied de page ——— */
.bande-cta { background: var(--bande); color: var(--bande-txt); padding-block: clamp(48px, 6vw, 80px); }
.bande-grille { display: grid; gap: 24px; align-items: center; }
@media (min-width: 900px) { .bande-grille { grid-template-columns: minmax(0, 1fr) auto; gap: 48px; } }
.bande-cta h2 { color: var(--bande-txt); }
.bande-cta p { color: var(--bande-doux); max-width: 58ch; margin-top: 10px; }
.bande-cta .tel-grand { font-variant-numeric: tabular-nums; }

.pied { background: var(--pied); color: var(--bande-doux); padding-block: 56px 28px; font-size: .95rem; }
.pied a { color: var(--bande-txt); text-decoration: none; }
.pied a:hover { text-decoration: underline; text-decoration-color: var(--ocre); color: var(--bande-txt); }
.pied-grille { display: grid; gap: 32px; }
@media (min-width: 860px) { .pied-grille { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.pied .logo { color: var(--bande-txt); }
.pied .logo-sous { color: var(--bande-doux); }
.logo-badge-grand { width: 112px; height: 112px; border-radius: 50%; display: block; box-shadow: 0 0 0 1px rgba(255, 255, 255, .14); }
.pied-marque { display: grid; gap: 14px; align-content: start; }
.pied-titre { color: var(--bande-txt); font-weight: 720; font-stretch: 90%; margin-bottom: 10px; }
.pied ul { list-style: none; padding: 0; display: grid; gap: 7px; }
.pied-bas { margin-top: 40px; padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: .86rem; display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }

.barre-mobile {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  display: grid; grid-template-columns: 1fr 1fr;
  background: var(--bande);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  border-top: 1px solid rgba(255, 255, 255, .1);
}
.barre-mobile a { display: flex; align-items: center; justify-content: center; min-height: 54px; font-weight: 760; font-stretch: 88%; text-decoration: none; }
.bm-tel { color: var(--bande-txt); }
.bm-devis { background: var(--ocre); color: var(--sur-ocre); }
.barre-mobile-seule { grid-template-columns: 1fr; }
@media (min-width: 760px) { .barre-mobile { display: none; } }
@media (max-width: 759px) { body { padding-bottom: calc(54px + env(safe-area-inset-bottom, 0px)); } }

/* ——— Contact ——— */
.contact-grille { display: grid; gap: 40px; padding-block: clamp(36px, 5vw, 64px); }
@media (min-width: 980px) { .contact-grille { grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 64px; align-items: start; } }
.formulaire { display: grid; gap: 18px; background: var(--feuille); border: 1.5px solid var(--encre); padding: clamp(20px, 3vw, 32px); min-width: 0; position: relative; }
.champ { display: grid; gap: 6px; min-width: 0; }
.champ-duo { display: grid; gap: 18px; }
@media (min-width: 620px) { .champ-duo { grid-template-columns: 1fr 1fr; } }
.formulaire label { font-weight: 680; font-stretch: 92%; font-size: .96rem; }
.facultatif { font-weight: 400; color: var(--ardoise); }
.formulaire input, .formulaire select, .formulaire textarea {
  width: 100%; min-width: 0; padding: 12px 14px;
  font: inherit; font-size: 1rem; color: var(--encre);
  background: var(--chaux); border: 1.5px solid var(--champ); border-radius: 0;
}
.formulaire textarea { resize: vertical; min-height: 140px; }
.formulaire input:focus, .formulaire select:focus, .formulaire textarea:focus { outline: 3px solid var(--ocre); outline-offset: 0; border-color: var(--encre); }
.formulaire [aria-invalid="true"] { border-color: var(--erreur); }
.formulaire .btn { justify-self: start; }
.champ-piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.mention-rgpd { font-size: .86rem; color: var(--ardoise); }
.form-message { padding: 14px 16px; background: var(--pierre); border: 1.5px solid var(--encre); font-weight: 560; }
.form-message.erreur { border-color: var(--erreur); color: var(--encre); }
.contact-infos { display: grid; gap: 28px; align-content: start; }
.contact-bloc { display: grid; gap: 6px; padding-top: 16px; border-top: 1.5px solid var(--encre); }
.contact-bloc h2 { font-size: 1.2rem; font-stretch: 88%; }
.contact-bloc p { color: var(--ardoise); }
.contact-tel { font-size: 1.9rem; font-weight: 820; font-stretch: 76%; text-decoration: none; color: var(--encre); font-variant-numeric: tabular-nums; }
.contact-bloc .coches { list-style: none; padding: 0; display: grid; gap: 6px; color: var(--ardoise); }

.fiche { list-style: none; padding: 0; border-top: 1px solid var(--trait); }
.fiche li { display: grid; gap: 2px 20px; padding: 10px 0; border-bottom: 1px solid var(--trait); }
@media (min-width: 640px) { .fiche li { grid-template-columns: 220px minmax(0, 1fr); } }
.fiche span { color: var(--ardoise); }

/* ——— Dessins techniques ——— */
.dessin text { font-family: var(--f); }
.dessin .t { fill: none; stroke: var(--encre); stroke-width: 1.6; stroke-linejoin: round; }
.dessin .feuille.t, .dessin .feuille { fill: var(--feuille); }
.dessin .t-fin { fill: none; stroke: var(--encre); stroke-width: 1; }
.dessin .feuille.t-fin { fill: var(--feuille); }
.dessin .tf { fill: none; stroke: var(--ardoise); stroke-width: 1; }
.dessin .tp { fill: none; stroke: var(--ardoise); stroke-width: 1; stroke-dasharray: 4 3; }
.dessin .sol { fill: url(#h-terre); }
.dessin .argile { fill: url(#h-argile); }
.dessin .beton { fill: url(#h-beton); stroke: var(--encre); stroke-width: 1.3; }
.dessin .bloc { fill: url(#h-bloc); stroke: var(--encre); stroke-width: 1.3; }
.dessin .appareil { fill: url(#h-appareil); }
.dessin .gravier { fill: url(#h-gravier); stroke: var(--ardoise); stroke-width: .8; }
.dessin .eau { fill: var(--eau); }
.dessin .vague { fill: none; stroke: var(--ardoise); stroke-width: 1; opacity: .7; }
.dessin .margelle, .dessin .genoise { fill: var(--pierre); stroke: var(--encre); stroke-width: 1.2; }
.dessin .enduit { fill: var(--pierre); stroke: var(--encre); stroke-width: 1; }
.dessin .entrevous { fill: var(--pierre); stroke: var(--encre); stroke-width: .9; }
.dessin .vide { fill: var(--feuille); stroke: var(--ardoise); stroke-width: .8; }
.dessin .bois { fill: var(--ocre-pale); stroke: var(--encre); stroke-width: 1; }
.dessin .joint { fill: url(#h-joint); stroke: var(--encre); stroke-width: .8; }
.dessin .acier { fill: var(--ardoise); stroke: var(--encre); stroke-width: 1.2; }
.dessin .acier-ligne { stroke: var(--feuille); stroke-width: 1; opacity: .7; }
.dessin .aiguille { fill: var(--ocre); stroke: var(--encre); stroke-width: 1; }
.dessin .etai rect { fill: var(--feuille); stroke: var(--encre); stroke-width: 1.1; }
.dessin .fer { fill: none; stroke: var(--encre); stroke-width: 1.4; stroke-dasharray: 7 3; }
.dessin .fer-point { fill: var(--encre); }
.dessin .tuyau { fill: var(--feuille); stroke: var(--encre); stroke-width: 1; }
.dessin .buse { fill: var(--encre); }
.dessin .revet { fill: none; stroke: var(--ocre); stroke-width: 3; }
.dessin .couvre-joint { fill: none; stroke: var(--ocre); stroke-width: 3; stroke-linejoin: round; }
.dessin .mortier { fill: var(--pierre); }
.dessin .mortier-neuf { fill: url(#h-chaux); stroke: var(--encre); stroke-width: .8; }
.dessin .pierres path { fill: url(#h-pierre); stroke: var(--encre); stroke-width: 1.2; stroke-linejoin: round; }
.dessin .gobetis { fill: url(#h-gobetis); stroke: var(--encre); stroke-width: 1; }
.dessin .corps { fill: var(--pierre); stroke: var(--encre); stroke-width: 1; }
.dessin .finition { fill: var(--ocre); stroke: var(--encre); stroke-width: 1; }
.dessin .vapeur path { fill: none; stroke: var(--ardoise); stroke-width: 1.4; stroke-dasharray: 5 3; }
.dessin .vapeur-tete { fill: var(--ardoise); }
.dessin .fleche-eau { fill: none; stroke: var(--ardoise); stroke-width: 1.6; }
.dessin .fleche-eau-tete { fill: var(--ardoise); }
.dessin .poussee path { fill: none; stroke: var(--ocre-fonce); stroke-width: 1.8; }
.dessin .poussee .poussee-tete { fill: var(--ocre-fonce); stroke: none; }
.dessin .poussee-zone { fill: var(--ocre); fill-opacity: .16; stroke: var(--ocre-fonce); stroke-width: 1; stroke-dasharray: 4 3; }
.dessin .fissure { fill: none; stroke: var(--encre); stroke-width: 2.6; stroke-linejoin: miter; }
.dessin .regarni { fill: none; stroke: var(--ocre); stroke-width: 8; stroke-linejoin: miter; opacity: .85; }
.dessin .agrafe { fill: none; stroke: var(--ardoise); stroke-width: 4; }
.dessin .agrafe-bout { fill: none; stroke: var(--ardoise); stroke-width: 3; }
.dessin .temoin { fill: var(--feuille); stroke: var(--encre); stroke-width: 1.2; }
.dessin .enduit-patch { fill: var(--pierre); stroke: none; }
.dessin .toile { fill: url(#h-toile); }
.dessin .variation { fill: var(--ocre); fill-opacity: .14; }
.dessin .zone-racines { fill: none; stroke: var(--ocre-fonce); stroke-width: 1.2; stroke-dasharray: 5 4; }
.dessin .racines { fill: none; stroke: var(--ardoise); stroke-width: 1.2; stroke-dasharray: 3 3; }
.dessin .ecran { fill: var(--ocre); stroke: var(--encre); stroke-width: .8; }
.dessin .fleche-double path { fill: none; stroke: var(--ardoise); stroke-width: 1.4; }
.dessin .fleche-double .tete { fill: var(--ardoise); stroke: none; }
.dessin .cote { fill: none; stroke: var(--ardoise); stroke-width: .9; }
.dessin .cote-txt { fill: var(--ardoise); font-size: 13px; font-weight: 560; font-stretch: 84%; }
.dessin .annot { fill: var(--encre); font-size: 12px; font-weight: 600; font-stretch: 84%; paint-order: stroke; stroke: var(--feuille); stroke-width: 4px; stroke-linejoin: round; }
.dessin .sur-eau { stroke: var(--eau); paint-order: stroke; stroke-width: 4px; stroke-linejoin: round; }
.dessin .lead { fill: none; stroke: var(--encre); stroke-width: 1; }
.dessin .rep circle { fill: var(--encre); stroke: var(--feuille); stroke-width: 2; }
.dessin .rep text { fill: var(--feuille); font-size: 12px; font-weight: 800; text-anchor: middle; }

.defs-svg { position: absolute; width: 0; height: 0; overflow: hidden; }
.hf-beton { fill: var(--ocre-pale); }
.hl-beton { stroke: var(--ocre); stroke-width: 1.1; }
.hf-bloc { fill: var(--pierre); }
.hl-bloc { stroke: var(--ardoise); stroke-width: .7; }
.hl-terre { fill: none; stroke: var(--champ); stroke-width: .9; stroke-linecap: round; }
.hp-terre { fill: var(--champ); }
.hl-grav { fill: none; stroke: var(--ardoise); stroke-width: .8; }
.hf-grav { fill: var(--feuille); }
.hl-argile { stroke: var(--champ); stroke-width: 1; stroke-linecap: round; }
.hf-appareil { fill: var(--pierre); }
.hl-appareil { fill: none; stroke: var(--champ); stroke-width: 1; }
.hl-joint { fill: none; stroke: var(--encre); stroke-width: .8; }
.hf-joint { fill: var(--feuille); }
.hf-chaux { fill: var(--ocre-pale); }
.hp-chaux { fill: var(--ocre-fonce); opacity: .5; }
.hf-gobetis { fill: var(--pierre); }
.hp-gobetis { fill: var(--encre); opacity: .55; }
.hl-toile { stroke: var(--ardoise); stroke-width: .8; }
.hf-pierre { fill: var(--feuille); }
.hl-pierre { stroke: var(--trait); stroke-width: 1; }

/* Carte schématique */
.carte .c-fond { fill: var(--feuille); }
.carte .c-riviere { fill: none; stroke: var(--eau); stroke-width: 4.5; stroke-linecap: round; stroke-linejoin: round; }
.carte .c-riviere-txt { fill: var(--ardoise); font-size: 13px; font-style: italic; font-weight: 500; }
.carte .c-cercle { fill: none; stroke: var(--ardoise); stroke-width: 1.1; stroke-dasharray: 5 4; }
.carte .c-cercle-txt { fill: var(--ardoise); font-size: 12px; font-weight: 600; }
.carte .c-zone { fill: var(--ocre); fill-opacity: .2; stroke: var(--ocre); stroke-width: 1.5; }
.carte .c-dep { fill: var(--champ); font-size: 13px; font-weight: 700; font-stretch: 110%; letter-spacing: .14em; }
.carte .c-ville circle { fill: var(--feuille); stroke: var(--encre); stroke-width: 1.4; }
.carte .c-ville text { fill: var(--encre); font-size: 13.5px; font-weight: 560; font-stretch: 88%; paint-order: stroke; stroke: var(--feuille); stroke-width: 4px; stroke-linejoin: round; }
.carte .c-principale circle { fill: var(--encre); stroke: var(--feuille); stroke-width: 2; }
.carte .c-principale text { font-size: 17px; font-weight: 820; font-stretch: 80%; }
@media (max-width: 600px) { .carte .c-secondaire text { display: none; } }

@media (max-width: 640px) {
  .dessin-hero .annots, .dessin-hero .cotes { display: none; }
}
@media (prefers-reduced-motion: no-preference) {
  .dessin-hero .cotes > g, .dessin-hero .annots > g {
    animation: apparaitre .55s cubic-bezier(.2, .7, .3, 1) both;
    animation-delay: calc(250ms + var(--i, 0) * 70ms);
  }
}
@keyframes apparaitre { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ——— Réalisations : cartes de chantier, galerie et visionneuse ——— */
.chantiers { list-style: none; padding: 0; display: grid; gap: 24px; }
@media (min-width: 700px) { .chantiers { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .chantiers { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.chantiers > li { display: flex; min-width: 0; }
.chantier { display: grid; grid-template-rows: auto 1fr; width: 100%; background: var(--feuille); border: 1.5px solid var(--encre); text-decoration: none; color: var(--encre); }
.chantier:hover { color: var(--encre); background: var(--pierre); }
.chantier-photo { aspect-ratio: 4 / 3; overflow: hidden; border-bottom: 1.5px solid var(--encre); background: var(--pierre); }
.chantier-photo img, .galerie-lien img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.chantier:hover .chantier-photo img, .galerie-lien:hover img { transform: scale(1.03); }
.chantier-txt { display: grid; gap: 8px; align-content: start; padding: 18px 20px 22px; }
.chantier-lieu { font-size: .8rem; font-weight: 720; font-stretch: 100%; letter-spacing: .07em; text-transform: uppercase; color: var(--ocre-fonce); }
.chantier-titre { font-size: 1.2rem; }
.chantier-resume { color: var(--ardoise); font-size: .98rem; }
.chantier .lire { margin-top: 4px; }
.actions-section { margin-top: 28px; }

.page-large { display: grid; gap: clamp(44px, 5vw, 68px); padding-block: clamp(36px, 5vw, 64px) clamp(48px, 6vw, 80px); }
.dep { display: grid; gap: 22px; }
.dep-tete { display: grid; gap: 4px; padding-top: 14px; border-top: 1.5px solid var(--encre); }
.dep-tete p { color: var(--ardoise); }
.note-realisations { background: var(--pierre); padding: 20px 22px; max-width: 76ch; }

.section-galerie { padding-block: clamp(32px, 4.5vw, 60px); border-bottom: 1px solid var(--trait); }
.galerie-tete { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 24px; margin-bottom: 22px; }
.galerie-tete h2 { font-size: clamp(1.5rem, 1.15rem + 1.2vw, 2.1rem); }
.galerie-tete p { color: var(--ardoise); font-size: .95rem; }
.galerie { list-style: none; padding: 0; display: grid; gap: 24px 20px; }
@media (min-width: 640px) { .galerie { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .galerie { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.galerie figure { margin: 0; display: grid; gap: 10px; }
.galerie-lien { display: block; aspect-ratio: 4 / 3; overflow: hidden; border: 1.5px solid var(--encre); background: var(--pierre); cursor: zoom-in; }
.galerie figcaption { display: flex; gap: 10px; align-items: baseline; font-size: .94rem; line-height: 1.4; color: var(--ardoise); }
.galerie-num { flex: none; min-width: 32px; padding: 1px 6px; background: var(--ocre); color: var(--sur-ocre); font-weight: 820; font-stretch: 80%; font-size: .82rem; text-align: center; font-variant-numeric: tabular-nums; }

.liste-etapes { padding-left: 1.4em; display: grid; gap: 6px; }
.liste-etapes li::marker { font-weight: 800; color: var(--ocre-fonce); }
.chantiers-lies { padding-block: 0 clamp(48px, 6vw, 80px); }
.chantiers-lies h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.8rem); margin-bottom: 18px; }
.chantiers-tout { margin-top: 18px; font-weight: 700; font-stretch: 92%; }
.pied .pied-liens { display: flex; flex-wrap: wrap; gap: 6px 18px; }

.visionneuse { width: 100%; height: 100%; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: #0E0F11; color: #F4F4EF; }
.visionneuse::backdrop { background: #0E0F11; }
.visionneuse[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.vis-barre { display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: max(10px, env(safe-area-inset-top, 0px)) max(14px, env(safe-area-inset-right, 0px)) 10px max(14px, env(safe-area-inset-left, 0px)); }
.vis-compteur { font-size: .92rem; color: #BBBEC2; font-variant-numeric: tabular-nums; }
.vis-scene { position: relative; min-height: 0; overflow: hidden; }
.vis-scene img { position: absolute; inset: 0; margin: auto; display: block; max-width: calc(100% - 24px); max-height: 100%; width: auto; height: auto; object-fit: contain; }
.vis-bas { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 12px;
  padding: 12px max(14px, env(safe-area-inset-right, 0px)) max(14px, env(safe-area-inset-bottom, 0px)) max(14px, env(safe-area-inset-left, 0px)); }
.vis-legende { text-align: center; color: #E5E4DF; font-size: .98rem; line-height: 1.4; }
.vis-btn { min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 6px 14px;
  border: 1.5px solid rgba(244, 244, 239, .7); background: transparent; color: #F4F4EF; font: inherit; font-size: .95rem; font-weight: 700; font-stretch: 90%; cursor: pointer; }
.vis-btn:hover { background: #F4F4EF; color: #15171A; }
.vis-btn:focus-visible { outline: 3px solid var(--ocre); outline-offset: 2px; }
@media (max-width: 640px) {
  .vis-bas { grid-template-columns: 1fr 1fr; }
  .vis-legende { grid-column: 1 / -1; grid-row: 1; }
  .vis-txt { display: none; }
}