/* ==========================================================================
   Plombier79 — feuille de style
   Palette : eau du Marais poitevin (vert-pétrole) + laiton (robinetterie)
   Type    : Bricolage Grotesque (titres) / Public Sans (texte) / IBM Plex Mono (données)
   ========================================================================== */

:root {
  --encre:        #0B2422;
  --encre-doux:   #143A35;
  --marais:       #15564C;
  --marais-clair: #2C7A6C;
  --laiton:       #B87A18;
  --laiton-clair: #E4AE4A;
  --platre:       #F1F3F0;
  --platre-fonce: #E3E8E4;
  --craie:        #FFFFFF;
  --gris:         #56655F;
  --trait:        rgba(11, 36, 34, .16);
  --trait-clair:  rgba(255, 255, 255, .18);

  --display: "Bricolage Grotesque", "Arial Black", sans-serif;
  --texte:   "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:    "IBM Plex Mono", ui-monospace, "Courier New", monospace;

  --largeur: 1140px;
  --gouttiere: clamp(1.25rem, 4vw, 2.5rem);
  --rayon: 3px;
}

/* --------------------------------------------------------------- Base --- */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--texte);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--encre);
  background: var(--platre);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--marais); text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { color: var(--laiton); }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: 0 0 .5em;
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 5.6vw, 3.75rem); }
h2 { font-size: clamp(1.7rem, 3.8vw, 2.6rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }

p { margin: 0 0 1.1em; max-width: 68ch; }

:focus-visible {
  outline: 3px solid var(--laiton);
  outline-offset: 3px;
}

.saut-nav {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--laiton);
  color: var(--encre);
  padding: .75rem 1.25rem;
  font-weight: 700;
  z-index: 200;
}
.saut-nav:focus { left: 0; }

.contenu {
  width: 100%;
  max-width: var(--largeur);
  margin-inline: auto;
  padding-inline: var(--gouttiere);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Marqueur des contenus à compléter par le client (voir LISEZ-MOI.md) */
.todo {
  background: #FFF3C4;
  color: #4A3708;
  border-bottom: 2px dotted #B87A18;
  padding: 0 .2em;
  font-style: normal;
}

/* ---------------------------------------------------------- Étiquettes --- */

.oeil {
  font-family: var(--mono);
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--laiton);
  display: block;
  margin-bottom: .9rem;
}
.oeil--sombre { color: var(--marais); }

/* -------------------------------------------------------------- Boutons -- */

.bouton {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--texte);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  padding: 1.05rem 1.6rem;
  border: 2px solid transparent;
  border-radius: var(--rayon);
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, color .15s ease;
}
.bouton:hover { transform: translateY(-2px); }

.bouton--laiton { background: var(--laiton); color: var(--encre); }
.bouton--laiton:hover { background: var(--laiton-clair); color: var(--encre); }

.bouton--marais { background: var(--marais); color: var(--craie); }
.bouton--marais:hover { background: var(--marais-clair); color: var(--craie); }

.bouton--ligne { border-color: currentColor; color: var(--encre); background: transparent; }
.bouton--ligne:hover { background: var(--encre); color: var(--platre); }

.bouton--ligne-claire { border-color: var(--trait-clair); color: var(--craie); background: transparent; }
.bouton--ligne-claire:hover { background: var(--craie); color: var(--encre); }

/* --------------------------------------------------------------- Bandeau -- */

.bandeau-urgence {
  background: var(--encre);
  color: var(--platre);
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .06em;
}
.bandeau-urgence .contenu {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  padding-block: .6rem;
}
.bandeau-urgence a { color: var(--laiton-clair); font-weight: 600; }
.pastille {
  display: inline-block;
  width: .5rem; height: .5rem;
  background: var(--laiton-clair);
  border-radius: 50%;
  margin-right: .5rem;
  vertical-align: middle;
}

/* ---------------------------------------------------------------- En-tête -- */

.entete {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--platre);
  border-bottom: 1px solid var(--trait);
}
.entete .contenu {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding-block: .85rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--encre);
  flex: 0 0 auto;
}
.logo__marque {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -.03em;
  line-height: 1;
}
.logo__sous {
  display: block;
  font-family: var(--mono);
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gris);
  margin-top: .2rem;
}
.logo:hover { color: var(--marais); }

.nav { margin-left: auto; }
.nav__liste {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  list-style: none;
  margin: 0; padding: 0;
}
.nav__liste a {
  font-size: .95rem;
  font-weight: 600;
  color: var(--encre);
  text-decoration: none;
  padding-block: .4rem;
  border-bottom: 2px solid transparent;
}
.nav__liste a:hover,
.nav__liste a[aria-current="page"] {
  color: var(--marais);
  border-bottom-color: var(--laiton);
}

.entete__tel {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-weight: 600;
  font-size: .95rem;
  padding: .8rem 1.1rem;
}

.burger {
  display: none;
  margin-left: auto;
  background: none;
  border: 2px solid var(--trait);
  border-radius: var(--rayon);
  padding: .6rem .8rem;
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--encre);
}

/* ------------------------------------------------------------------ Héros -- */

.heros {
  background: var(--encre);
  color: var(--platre);
  padding-block: clamp(3rem, 8vw, 5.5rem);
  position: relative;
  overflow: hidden;
}
.heros::after {
  /* filet de laiton : rappel du tube de cuivre */
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--laiton) 0 33%, var(--marais-clair) 33% 66%, var(--laiton-clair) 66% 100%);
}
.heros__grille {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.heros h1 { color: var(--craie); }
.heros h1 em {
  font-style: normal;
  color: var(--laiton-clair);
}
.heros__chapo {
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  color: rgba(241, 243, 240, .82);
  max-width: 46ch;
}
.heros__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2rem;
}
.heros__preuves {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.75rem;
  margin-top: 2.25rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--trait-clair);
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .04em;
  color: rgba(241, 243, 240, .75);
  list-style: none;
  padding-left: 0;
}
.heros__preuves li::before { content: "▪ "; color: var(--laiton-clair); }

/* Élément signature : la fiche d'intervention */

.fiche {
  background: var(--platre);
  color: var(--encre);
  border-radius: var(--rayon);
  position: relative;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
}
.fiche::before {
  /* bord perforé, comme un carnet à souches */
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 10px;
  background: radial-gradient(circle at 6px 0, transparent 0 5px, var(--platre) 5px);
  background-size: 14px 10px;
}
.fiche__entete {
  padding: 1.6rem 1.5rem 1rem;
  border-bottom: 2px solid var(--encre);
}
.fiche__titre {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gris);
  margin: 0 0 .6rem;
}
.fiche__tel {
  font-family: var(--mono);
  font-weight: 600;
  font-size: clamp(1.5rem, 3.3vw, 2.05rem);
  letter-spacing: -.02em;
  color: var(--encre);
  text-decoration: none;
  display: block;
  line-height: 1.1;
}
.fiche__tel:hover { color: var(--laiton); }
.fiche__tel-note {
  font-size: .85rem;
  color: var(--gris);
  margin: .45rem 0 0;
}
.fiche__lignes {
  margin: 0;
  padding: .5rem 1.5rem 1.5rem;
  font-family: var(--mono);
  font-size: .82rem;
}
.fiche__ligne {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .7rem;
  border-bottom: 1px dashed var(--trait);
}
.fiche__ligne:last-child { border-bottom: 0; }
.fiche__ligne dt { color: var(--gris); letter-spacing: .04em; }
.fiche__ligne dd { margin: 0; font-weight: 600; text-align: right; }

/* --------------------------------------------------------------- Sections -- */

.section { padding-block: clamp(3.25rem, 7vw, 5.5rem); }
.section--claire { background: var(--craie); }
.section--sombre { background: var(--encre); color: var(--platre); }
.section--sombre h2, .section--sombre h3 { color: var(--craie); }
.section--sombre p { color: rgba(241, 243, 240, .82); }
.section--verte { background: var(--marais); color: var(--craie); }
.section--verte h2 { color: var(--craie); }
.section--verte p { color: rgba(255, 255, 255, .85); }

.section__entete { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3rem); }
.section__entete p { font-size: 1.1rem; color: var(--gris); margin-bottom: 0; }
.section--sombre .section__entete p,
.section--verte .section__entete p { color: rgba(255, 255, 255, .78); }

/* ---------------------------------------------------------- Cartes service -- */

.grille-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(285px, 1fr));
  gap: 1px;
  background: var(--trait);
  border: 1px solid var(--trait);
}
.carte-service {
  background: var(--craie);
  padding: 1.75rem 1.6rem 1.6rem;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: background-color .18s ease;
}
.carte-service:hover { background: var(--platre); color: inherit; }
.carte-service__num {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--laiton);
  margin-bottom: .9rem;
}
.carte-service h3 { margin-bottom: .5rem; }
.carte-service p { font-size: .95rem; color: var(--gris); margin-bottom: 1.2rem; }
.carte-service__lien {
  margin-top: auto;
  font-weight: 700;
  font-size: .92rem;
  color: var(--marais);
}
.carte-service:hover .carte-service__lien { color: var(--laiton); }
.carte-service__lien::after { content: " →"; }

/* -------------------------------------------------------------- Démarche -- */

.etapes {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2rem;
  counter-reset: etape;
}
.etapes li { counter-increment: etape; padding-top: 1.25rem; border-top: 2px solid var(--laiton); }
.etapes li::before {
  content: counter(etape, decimal-leading-zero);
  font-family: var(--mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--laiton);
  display: block;
  margin-bottom: .75rem;
}
.etapes h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.etapes p { font-size: .95rem; margin-bottom: 0; }

/* ---------------------------------------------------------------- Tarifs -- */

.tarifs {
  border: 2px solid var(--encre);
  background: var(--craie);
  max-width: 720px;
}
.tarifs__ligne {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--trait);
}
.tarifs__ligne:last-child { border-bottom: 0; }
.tarifs__ligne span:first-child { font-weight: 600; }
.tarifs__valeur { font-family: var(--mono); font-size: .95rem; text-align: right; white-space: nowrap; }
.tarifs__note { font-size: .9rem; color: var(--gris); margin-top: 1rem; }

/* ---------------------------------------------------------- Réalisations -- */

.grille-photos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}
.photo-chantier {
  margin: 0;
  background: var(--craie);
  border: 1px solid var(--trait);
}
.photo-chantier img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.photo-chantier figcaption {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--gris);
  padding: .8rem 1rem;
}

/* ------------------------------------------------------------------ Zones -- */

.zones {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.zones li {
  font-family: var(--mono);
  font-size: .85rem;
  padding: .5rem .85rem;
  border: 1px solid var(--trait-clair);
  border-radius: var(--rayon);
}

/* ------------------------------------------------------------------ Avis -- */

.grille-avis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}
.avis {
  background: var(--platre);
  border-left: 4px solid var(--laiton);
  padding: 1.5rem;
  margin: 0;
}
.avis blockquote { margin: 0 0 1rem; font-size: 1rem; }
.avis blockquote p { margin-bottom: 0; }
.avis figcaption { font-family: var(--mono); font-size: .78rem; color: var(--gris); }

/* --------------------------------------------------------------- Garanties -- */

.garanties {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  list-style: none;
  margin: 0; padding: 0;
}
.garanties h3 { font-size: 1.1rem; }
.garanties p { font-size: .95rem; margin-bottom: 0; }

.marques {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 2.5rem;
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 1.75rem 0 0;
  border-top: 1px solid var(--trait);
  font-family: var(--mono);
  font-size: .85rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gris);
}

/* --------------------------------------------------------------- Contact -- */

.contact-grille {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.coordonnees { list-style: none; margin: 0 0 2rem; padding: 0; }
.coordonnees li {
  padding-block: .9rem;
  border-bottom: 1px dashed var(--trait);
}
.coordonnees strong {
  display: block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: .3rem;
  font-weight: 500;
}
.coordonnees a { font-weight: 600; text-decoration: none; }

.formulaire { display: grid; gap: 1.1rem; }
.champ { display: grid; gap: .4rem; }
.champ label { font-weight: 600; font-size: .95rem; }
.champ label .obligatoire { color: var(--laiton); }
.champ input, .champ select, .champ textarea {
  font-family: var(--texte);
  font-size: 1rem;
  padding: .85rem .9rem;
  border: 2px solid var(--trait);
  border-radius: var(--rayon);
  background: var(--craie);
  color: var(--encre);
  width: 100%;
}
.champ input:focus, .champ select:focus, .champ textarea:focus {
  border-color: var(--marais);
  outline: 2px solid var(--laiton);
  outline-offset: 1px;
}
.champ textarea { min-height: 130px; resize: vertical; }
.champ--case { grid-template-columns: auto 1fr; align-items: start; gap: .7rem; }
.champ--case input { width: 1.15rem; height: 1.15rem; margin-top: .25rem; }
.champ--case label { font-weight: 400; font-size: .9rem; color: var(--gris); }
.formulaire__note { font-size: .85rem; color: var(--gris); margin: 0; }

/* ------------------------------------------------------------- Appel final -- */

.appel-final {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.appel-final h2 { margin-bottom: .3rem; }
.appel-final p { margin-bottom: 0; }

/* ----------------------------------------------------------------- Pages -- */

.entete-page {
  background: var(--encre);
  color: var(--platre);
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-bottom: 4px solid var(--laiton);
}
.entete-page h1 { color: var(--craie); margin-bottom: .6rem; }
.entete-page p { color: rgba(241, 243, 240, .82); font-size: 1.1rem; margin-bottom: 0; }

.fil { font-family: var(--mono); font-size: .75rem; letter-spacing: .08em; margin-bottom: 1.25rem; color: rgba(241,243,240,.6); }
.fil a { color: var(--laiton-clair); text-decoration: none; }
.fil a:hover { text-decoration: underline; }

.colonnes {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}
.article h2 { margin-top: 2.5rem; }
.article h2:first-child { margin-top: 0; }
.article ul { padding-left: 1.15rem; max-width: 68ch; }
.article li { margin-bottom: .5rem; }

.encadre {
  position: sticky;
  top: 6rem;
  background: var(--craie);
  border: 2px solid var(--encre);
  padding: 1.5rem;
}
.encadre h2 { font-size: 1.25rem; }
.encadre p { font-size: .95rem; }
.encadre .bouton { width: 100%; justify-content: center; }

/* ---------------------------------------------------------------- Footer -- */

.pied {
  background: var(--encre);
  color: rgba(241, 243, 240, .72);
  padding-block: 3.5rem 2rem;
  font-size: .93rem;
}
.pied__grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--trait-clair);
}
.pied h2 {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--laiton-clair);
  font-weight: 500;
  margin-bottom: 1rem;
}
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: .55rem; }
.pied a { color: rgba(241, 243, 240, .82); text-decoration: none; }
.pied a:hover { color: var(--laiton-clair); text-decoration: underline; }
.pied p { color: rgba(241, 243, 240, .72); }
.pied__bas {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  justify-content: space-between;
  padding-top: 1.5rem;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .04em;
}

/* ------------------------------------------------------- Barre d'appel mobile -- */

.barre-appel {
  display: none;
  position: fixed;
  inset: auto 0 0 0;
  z-index: 150;
  background: var(--encre);
  border-top: 2px solid var(--laiton);
  padding: .6rem;
  gap: .6rem;
}
.barre-appel a {
  flex: 1;
  justify-content: center;
  padding: .95rem .5rem;
  font-size: .95rem;
}

/* ------------------------------------------------------------- Animations -- */

/* Progressive enhancement : sans JS, le contenu reste visible */
.js .reveler {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}
.js .reveler.est-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .js .reveler { opacity: 1; transform: none; }
}

/* ------------------------------------------------------------- Responsive -- */

@media (max-width: 980px) {
  .heros__grille { grid-template-columns: 1fr; }
  .colonnes { grid-template-columns: 1fr; }
  .encadre { position: static; }
  .contact-grille { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .entete__tel { display: none; }
  .burger { display: block; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--platre);
    border-bottom: 1px solid var(--trait);
    box-shadow: 0 12px 24px rgba(0, 0, 0, .12);
  }
  .nav.est-ouverte { display: block; }
  .nav__liste {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: .5rem var(--gouttiere) 1.25rem;
  }
  .nav__liste li { border-bottom: 1px solid var(--trait); }
  .nav__liste a { display: block; padding: .95rem 0; border-bottom: 0; }
  .nav__liste a[aria-current="page"] { border-bottom: 0; }
  .barre-appel { display: flex; }
  body { padding-bottom: 4.6rem; }
  .bandeau-urgence .contenu { justify-content: center; text-align: center; }
}

@media (max-width: 560px) {
  .appel-final { flex-direction: column; align-items: flex-start; }
  .heros__actions .bouton { width: 100%; justify-content: center; }
}

@media print {
  .entete, .bandeau-urgence, .barre-appel, .formulaire { display: none; }
  body { background: #fff; color: #000; }
}

/* Correctif : bordures des puces « zones » selon le fond */
.section--sombre .zones li { border-color: var(--trait-clair); }
.section .zones li,
.section--claire .zones li,
.zones--claire li { border-color: var(--trait); }

/* =========================================================================
   Composants ajoutés pour la reprise des contenus d'origine
   ========================================================================= */

/* Puces de services sous le héros */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
}
.chips a {
  display: inline-block;
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .03em;
  padding: .55rem .9rem;
  border: 1px solid var(--trait-clair);
  border-radius: var(--rayon);
  color: rgba(241, 243, 240, .88);
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.chips a:hover {
  background: var(--laiton);
  border-color: var(--laiton);
  color: var(--encre);
}

/* Encart tarif / mise en avant d'une phrase forte */
.encart {
  border-left: 4px solid var(--laiton);
  background: var(--craie);
  padding: 1.15rem 1.35rem;
  margin: 1.75rem 0;
  font-weight: 600;
  max-width: 68ch;
}
.encart p { margin: 0; }
.section--claire .encart { background: var(--platre); }

/* Bloc « Le saviez-vous ? » */
.saviez {
  border: 2px solid var(--encre);
  padding: 1.5rem;
  margin-top: 2.5rem;
  max-width: 68ch;
}
.saviez h2 { font-size: 1.25rem; margin-bottom: .6rem; }

/* Bloc texte + image */
.media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  margin: 2.5rem 0;
}
.media img { width: 100%; border-radius: var(--rayon); }
.media--inverse > :first-child { order: 2; }

/* Grille de blocs de contenu (services, interventions) */
.grille-blocs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.grille-blocs > li { padding-top: 1.1rem; border-top: 2px solid var(--laiton); }
.grille-blocs h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.grille-blocs p { font-size: .95rem; margin-bottom: 0; }
.section--sombre .grille-blocs > li { border-top-color: var(--laiton-clair); }

/* Galerie d'origine */
.galerie {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.galerie a {
  display: block;
  overflow: hidden;
  border-radius: var(--rayon);
  background: var(--encre);
}
.galerie img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .35s ease, opacity .35s ease;
}
.galerie a:hover img { transform: scale(1.04); opacity: .88; }

/* Bandeau de marques partenaires */
.partenaires {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2rem clamp(2rem, 6vw, 4.5rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.partenaires img {
  max-height: 46px;
  width: auto;
  filter: grayscale(1);
  opacity: .65;
  transition: filter .2s ease, opacity .2s ease;
}
.partenaires li:hover img { filter: none; opacity: 1; }

/* Coordonnées en colonnes sur fond sombre */
.infos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem 2.5rem;
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
}
.infos li { padding-top: 1rem; border-top: 1px solid var(--trait-clair); }
.infos strong {
  display: block;
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--laiton-clair);
  font-weight: 500;
  margin-bottom: .4rem;
}
.infos a { color: var(--craie); text-decoration: none; font-weight: 600; }
.infos a:hover { color: var(--laiton-clair); }

/* Sous-menu Services */
.nav__liste li.a-sous-menu { position: relative; }
.sous-menu {
  position: absolute;
  top: 100%;
  left: -1rem;
  min-width: 250px;
  background: var(--craie);
  border: 1px solid var(--trait);
  box-shadow: 0 14px 30px rgba(11, 36, 34, .16);
  list-style: none;
  margin: 0;
  padding: .4rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s;
  z-index: 120;
}
.a-sous-menu:hover .sous-menu,
.a-sous-menu:focus-within .sous-menu {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.sous-menu a {
  display: block;
  padding: .6rem 1.1rem;
  font-size: .92rem;
  font-weight: 500;
  border-bottom: 0;
}
.sous-menu a:hover { background: var(--platre); border-bottom: 0; }

/* Actualités */
.actu {
  display: block;
  background: var(--craie);
  border: 1px solid var(--trait);
  text-decoration: none;
  color: inherit;
  max-width: 640px;
  transition: border-color .18s ease;
}
.actu:hover { border-color: var(--laiton); color: inherit; }
.actu__corps { padding: 1.5rem; }
.actu h3 { margin-bottom: .5rem; }
.actu p { font-size: .95rem; color: var(--gris); margin-bottom: 0; }

@media (max-width: 820px) {
  .media, .media--inverse > :first-child { grid-template-columns: 1fr; order: 0; }
  .sous-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: 0;
    box-shadow: none;
    background: transparent;
    padding: 0 0 .5rem 1rem;
  }
  .sous-menu a { padding: .7rem 0; }
}

/* Ajustements : titre de héros long (texte d'origine) et boutons plus compacts */
.heros h1 { font-size: clamp(1.9rem, 3.9vw, 3rem); }
.heros__actions .bouton { padding-inline: 1.25rem; }

/* Placeholder discret pendant le chargement des photos distantes */
.galerie a, .media img, .carte-service img { background: var(--platre-fonce); }

/* Les titres d'origine sont longs : on réduit l'échelle dans le corps des pages */
.article h2 { font-size: clamp(1.35rem, 2.5vw, 1.95rem); }
.article h3 { font-size: clamp(1.05rem, 1.7vw, 1.25rem); }