/* TRANS RHÔNE BTP — feuille de styles principale (mobile d'abord) */

@font-face { font-family: 'Barlow Condensed'; font-weight: 600; font-style: normal; font-display: swap; src: url('/fonts/barlow-condensed-600.woff2') format('woff2'); }
@font-face { font-family: 'Barlow Condensed'; font-weight: 800; font-style: normal; font-display: swap; src: url('/fonts/barlow-condensed-800.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 400; font-style: normal; font-display: swap; src: url('/fonts/barlow-400.woff2') format('woff2'); }
@font-face { font-family: 'Barlow'; font-weight: 600; font-style: normal; font-display: swap; src: url('/fonts/barlow-600.woff2') format('woff2'); }

:root {
  --charbon: #111418;
  --anthracite: #222831;
  --anthracite-2: #2d3540;
  --orange: #F97316;
  --orange-texte: #C2410C;   /* orange lisible sur fond clair (contraste AA) */
  --orange-clair: #FB923C;   /* orange lisible sur fond sombre */
  --blanc: #F8F9FA;
  --acier: #88929C;
  --acier-clair: #B4BCC4;
  --gris-texte: #4A535D;
  --ligne-clair: #DDE1E5;
  --ligne-sombre: #39424D;

  --f-titre: 'Barlow Condensed', 'Arial Narrow', 'Roboto Condensed', sans-serif;
  --f-texte: 'Barlow', 'Segoe UI', Roboto, Arial, sans-serif;

  --gouttiere: 20px;
  --max: 1240px;
  --header-h: 64px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--f-texte);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--charbon);
  background: var(--blanc);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
a[href^="tel:"] { white-space: nowrap; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--f-titre); font-weight: 800; line-height: .95; margin: 0; letter-spacing: -.005em; }
h2 { font-size: clamp(2.25rem, 7vw, 4.25rem); text-transform: uppercase; }
h3 { font-size: clamp(1.5rem, 4vw, 2rem); }
strong { font-weight: 600; }

:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.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; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--orange); color: var(--charbon); padding: 10px 16px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gouttiere); }
.section { padding: 72px 0; }
.section-dark { background: var(--charbon); color: var(--blanc); }
.section-anth { background: var(--anthracite); color: var(--blanc); }
.intro { max-width: 62ch; color: var(--gris-texte); font-size: 1.125rem; margin-top: 18px; }
.section-dark .intro, .section-anth .intro { color: var(--acier-clair); }
.head { margin-bottom: 40px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  font-family: var(--f-titre); font-weight: 800; font-size: 1.25rem; letter-spacing: .02em; text-transform: uppercase;
  text-decoration: none; border: 2px solid transparent; border-radius: 2px; cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-orange { background: var(--orange); color: var(--charbon); }
.btn-orange:hover { background: #FB8A3C; }
.btn-ligne { border-color: currentColor; color: var(--blanc); background: transparent; }
.btn-ligne:hover { background: var(--blanc); color: var(--charbon); border-color: var(--blanc); }
.btn-sombre { background: var(--charbon); color: var(--blanc); }
.btn-sombre:hover { background: var(--anthracite); }
.lien { color: var(--orange-texte); font-weight: 600; text-underline-offset: 3px; }
.section-dark .lien, .section-anth .lien { color: var(--orange-clair); }

/* ---------- En-tête ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: var(--charbon); color: var(--blanc); border-bottom: 1px solid var(--ligne-sombre); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: var(--header-h); gap: 16px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--blanc); }
.logo svg { width: 34px; height: 24px; }
.logo-txt { font-family: var(--f-titre); font-weight: 800; font-size: 1.45rem; line-height: 1; letter-spacing: .01em; white-space: nowrap; }
.logo-txt span { color: var(--orange); }
.nav-desktop { display: none; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-tel { display: none; }
.burger {
  display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px;
  background: transparent; border: 1px solid var(--ligne-sombre); color: var(--blanc); border-radius: 2px; cursor: pointer;
}
.burger svg { width: 24px; height: 24px; }

.menu-mobile {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: 49; background: var(--charbon); color: var(--blanc);
  padding: 24px var(--gouttiere) 120px; overflow-y: auto;
}
.menu-mobile[hidden] { display: none; }
.menu-mobile a { display: block; text-decoration: none; }
.menu-mobile .m-principal { font-family: var(--f-titre); font-weight: 800; font-size: 2rem; text-transform: uppercase; padding: 10px 0; border-bottom: 1px solid var(--ligne-sombre); }
.menu-mobile .m-sous { color: var(--acier-clair); padding: 8px 0 8px 14px; font-size: 1.05rem; }
.menu-mobile .m-actions { display: grid; gap: 10px; margin-top: 28px; }
body.menu-ouvert { overflow: hidden; }

/* Barre d'action mobile */
.barre-action {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 48;
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--ligne-sombre);
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: 0 -6px 18px rgba(17,20,24,.25);
  transition: transform .25s var(--ease), visibility .25s;
}
/* Accueil : repliée tant que les boutons du hero sont entièrement visibles (site.js).
   visibility:hidden la retire aussi de la tabulation et de l'arbre d'accessibilité. */
.js .barre-action.repliee { transform: translateY(100%); visibility: hidden; }
.barre-action a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 56px; text-decoration: none; font-family: var(--f-titre); font-weight: 800; font-size: 1.2rem; text-transform: uppercase; }
.barre-action svg { width: 20px; height: 20px; }
.barre-action .ba-tel { background: var(--charbon); color: var(--blanc); }
.barre-action .ba-devis { background: var(--orange); color: var(--charbon); }
.site-footer { padding-bottom: calc(28px + 56px + env(safe-area-inset-bottom)); }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--charbon); color: var(--blanc); overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 30% 55%; }
.hero-media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(17,20,24,.55) 0%, rgba(17,20,24,.35) 35%, rgba(17,20,24,.92) 78%, var(--charbon) 100%);
}
.hero-inner { position: relative; z-index: 1; padding-top: 34vh; padding-bottom: 40px; }
.hero h1 { font-size: clamp(2.9rem, 13vw, 7.25rem); text-transform: uppercase; line-height: .88; letter-spacing: -.01em; max-width: 12ch; }
.hero h1 .l { display: block; }
.hero h1 .l2 { color: var(--orange); }
.hero-sub { font-size: 1.15rem; max-width: 46ch; margin: 22px 0 28px; color: #E3E6E9; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-cta .btn { flex: 1 1 220px; }
.hero-legende { position: absolute; right: var(--gouttiere); top: 14px; z-index: 1; font-size: .8rem; color: var(--acier-clair); background: rgba(17,20,24,.6); padding: 2px 8px; }

/* Téléphone : la photo devient un bandeau en haut du hero (camion entier visible),
   le texte passe sur le bas du bandeau puis sur fond charbon. Tablette et ordinateur inchangés. */
@media (max-width: 719.98px) {
  .hero-media { bottom: auto; height: 48vh; }
  .hero-media img { object-position: 42% 50%; }
  .hero-media::after { background: linear-gradient(180deg, rgba(17,20,24,.25) 0%, rgba(17,20,24,0) 30%, rgba(17,20,24,.8) 80%, var(--charbon) 100%); }
  .hero-inner { padding-top: 31vh; padding-bottom: 28px; }
  .hero h1 { font-size: clamp(2.6rem, 12vw, 4rem); }
  .hero-sub { margin: 16px 0 22px; }
}

/* Afficheur de tonnage */
.afficheur { background: var(--charbon); color: var(--blanc); border-top: 1px solid var(--ligne-sombre); }
.afficheur ul { list-style: none; display: grid; grid-template-columns: 1fr; }
.afficheur li + li { border-top: 1px solid var(--ligne-sombre); }
.afficheur a { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 18px; padding: 18px 0; text-decoration: none; }
.aff-num { font-family: var(--f-titre); font-weight: 800; font-size: 4.25rem; line-height: .8; color: var(--orange); font-variant-numeric: tabular-nums; min-width: 2.1ch; }
.aff-num small { font-size: .42em; color: var(--blanc); margin-left: 2px; }
.aff-txt strong { display: block; font-family: var(--f-titre); font-size: 1.35rem; text-transform: uppercase; line-height: 1.1; }
.aff-txt span { color: var(--acier-clair); font-size: .98rem; }
.aff-fleche { width: 28px; height: 28px; color: var(--acier); transition: transform .2s var(--ease), color .2s; }
.afficheur a:hover .aff-fleche, .afficheur a:focus-visible .aff-fleche { transform: translateX(4px); color: var(--orange); }

/* Animation d'arrivée unique (hero) */
@media (prefers-reduced-motion: no-preference) {
  .js .hero h1 .l { opacity: 0; transform: translateY(24px); animation: monte .7s var(--ease) forwards; }
  .js .hero h1 .l2 { animation-delay: .12s; }
  .js .hero-sub, .js .hero-cta { opacity: 0; animation: apparait .6s var(--ease) .35s forwards; }
  @keyframes monte { to { opacity: 1; transform: none; } }
  @keyframes apparait { to { opacity: 1; } }
}

/* ---------- Atouts ---------- */
.atouts { display: grid; gap: 0; border-top: 2px solid var(--charbon); }
.atout { padding: 22px 0; border-bottom: 1px solid var(--ligne-clair); }
.atout h3 { font-size: 1.6rem; text-transform: uppercase; margin-bottom: 6px; }
.atout p { margin: 0; color: var(--gris-texte); }

/* ---------- Flotte ---------- */
.camion { display: grid; gap: 24px; padding: 40px 0; border-top: 1px solid var(--ligne-sombre); }
.camion:first-of-type { border-top: 0; padding-top: 0; }
.camion-media { position: relative; background: var(--anthracite); aspect-ratio: 4 / 3; overflow: hidden; }
.camion-media img { width: 100%; height: 100%; object-fit: cover; }
.camion-tonnage { position: absolute; left: 0; bottom: 0; background: var(--orange); color: var(--charbon); font-family: var(--f-titre); font-weight: 800; font-size: 3.4rem; line-height: 1; padding: 6px 16px 4px; }
.camion-tonnage small { font-size: .45em; }
.illus { position: absolute; right: 8px; top: 8px; font-size: .75rem; background: rgba(17,20,24,.72); color: #E3E6E9; padding: 2px 8px; }
.camion h3 { font-size: clamp(2rem, 6vw, 3rem); text-transform: uppercase; }
.camion .pitch { font-size: 1.15rem; margin: 12px 0; color: #E3E6E9; }
.camion .corps { color: var(--acier-clair); }
.fiche { display: grid; gap: 0; margin: 20px 0; border-top: 1px solid var(--ligne-sombre); }
.fiche div { display: flex; justify-content: space-between; gap: 16px; padding: 10px 0; border-bottom: 1px solid var(--ligne-sombre); }
.fiche dt { color: var(--acier-clair); }
.fiche dd { margin: 0; font-weight: 600; text-align: right; }
.usages { list-style: none; display: grid; gap: 6px; margin: 0 0 24px; }
.usages li { position: relative; padding-left: 22px; }
.usages li::before { content: ''; position: absolute; left: 0; top: .62em; width: 10px; height: 10px; background: var(--orange); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.note-fiche { font-size: .95rem; color: var(--acier-clair); margin: -8px 0 22px; }
.section-light .camion { border-color: var(--ligne-clair); }

/* ---------- Prestations ---------- */
.prest-liste { list-style: none; border-top: 2px solid var(--charbon); }
.prest-liste li { border-bottom: 1px solid var(--ligne-clair); }
.prest-liste a { display: grid; grid-template-columns: 1fr auto; gap: 6px 18px; align-items: center; padding: 22px 0; text-decoration: none; }
.prest-liste h3 { font-size: clamp(1.75rem, 5vw, 2.6rem); text-transform: uppercase; transition: color .2s; }
.prest-liste p { grid-column: 1; margin: 0; color: var(--gris-texte); max-width: 60ch; }
.prest-liste svg { grid-row: 1 / span 2; grid-column: 2; width: 32px; height: 32px; color: var(--orange-texte); transition: transform .2s var(--ease); }
.prest-liste a:hover h3 { color: var(--orange-texte); }
.prest-liste a:hover svg { transform: translateX(4px); }

/* ---------- Zones ---------- */
.zones-grid { display: grid; gap: 32px; }
.carte { position: relative; aspect-ratio: 16 / 10; background: var(--anthracite); overflow: hidden; }
.carte img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.75) brightness(.7); }
.carte svg.pins { position: absolute; inset: 0; width: 100%; height: 100%; }
.zones-liste { list-style: none; border-top: 1px solid var(--ligne-sombre); }
.zones-liste li { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--ligne-sombre); font-family: var(--f-titre); font-weight: 600; font-size: 1.5rem; }
.zones-liste a { text-decoration: none; }
.zones-liste a:hover { color: var(--orange-clair); }
.zones-liste .z-note { font-family: var(--f-texte); font-weight: 400; font-size: .9rem; color: var(--orange-clair); }
.zones-liste .z-voir { font-family: var(--f-texte); font-size: .9rem; font-weight: 400; color: var(--acier-clair); }

/* ---------- Étapes ---------- */
.etapes { list-style: none; display: grid; gap: 0; counter-reset: etape; }
.etapes li { counter-increment: etape; display: grid; grid-template-columns: 64px 1fr; align-content: start; gap: 4px 16px; padding: 22px 0; border-top: 1px solid var(--ligne-clair); }
.etapes li::before { content: counter(etape); grid-row: 1 / span 2; font-family: var(--f-titre); font-weight: 800; font-size: 3.5rem; line-height: .85; color: var(--orange-texte); }
.etapes h3 { font-size: 1.6rem; text-transform: uppercase; }
.etapes p { margin: 0; color: var(--gris-texte); }

/* ---------- Avis ---------- */
.avis-bloc { display: grid; gap: 24px; align-items: center; }
.avis-bloc p { color: var(--acier-clair); max-width: 56ch; }
.avis-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- FAQ ---------- */
.faq { border-top: 2px solid var(--charbon); }
.faq details { border-bottom: 1px solid var(--ligne-clair); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 0; font-family: var(--f-titre); font-weight: 600; font-size: 1.45rem; line-height: 1.15; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ''; flex: none; width: 14px; height: 14px; border-right: 3px solid var(--orange-texte); border-bottom: 3px solid var(--orange-texte); transform: rotate(45deg) translateY(-4px); transition: transform .2s var(--ease); }
.faq details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.faq details p { margin: 0 0 22px; color: var(--gris-texte); max-width: 70ch; }

/* ---------- Devis ---------- */
.devis-grid { display: grid; gap: 40px; }
.contact-direct { list-style: none; display: grid; gap: 0; margin-top: 28px; border-top: 1px solid var(--ligne-sombre); }
.contact-direct a { display: grid; grid-template-columns: 28px 1fr; gap: 2px 14px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--ligne-sombre); text-decoration: none; }
.contact-direct svg { grid-row: 1 / span 2; width: 24px; height: 24px; color: var(--orange); }
.contact-direct small { color: var(--acier-clair); font-size: .9rem; }
.contact-direct strong { font-family: var(--f-titre); font-size: 1.6rem; line-height: 1.1; font-weight: 800; word-break: break-word; }

.formulaire { background: var(--blanc); color: var(--charbon); padding: 24px 18px; border-top: 6px solid var(--orange); }
.formulaire h3 { font-size: 1.9rem; text-transform: uppercase; margin-bottom: 4px; }
.formulaire .oblig { font-size: .92rem; color: var(--gris-texte); margin-bottom: 18px; }
.champs { display: grid; gap: 16px; }
.champ label { display: block; font-weight: 600; margin-bottom: 6px; }
.champ .aide { display: block; font-size: .88rem; color: var(--gris-texte); font-weight: 400; }
.champ input, .champ select, .champ textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; font: inherit; font-size: 1rem; color: var(--charbon);
  background: #fff; border: 2px solid #9AA3AC; border-radius: 2px; appearance: none;
}
.champ select { background-image: linear-gradient(45deg, transparent 50%, var(--charbon) 50%), linear-gradient(135deg, var(--charbon) 50%, transparent 50%); background-position: calc(100% - 20px) 22px, calc(100% - 14px) 22px; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 40px; }
.champ textarea { min-height: 120px; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus { border-color: var(--charbon); outline: 3px solid var(--orange); outline-offset: 0; }
.champ [aria-invalid="true"] { border-color: #B91C1C; }
.erreur-champ { display: block; color: #B91C1C; font-size: .92rem; margin-top: 4px; font-weight: 600; }
.erreur-champ:empty { display: none; }
.rgpd { font-size: .88rem; color: var(--gris-texte); margin: 16px 0; }
.piege { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.formulaire .btn { width: 100%; }
.formulaire .btn[disabled] { opacity: .65; cursor: progress; }
.statut { margin-top: 16px; padding: 14px 16px; border-left: 5px solid; font-weight: 600; }
.statut[hidden] { display: none; }
.statut-ok { background: #ECFDF3; border-color: #15803D; color: #14532D; }
.statut-erreur { background: #FEF2F2; border-color: #B91C1C; color: #7F1D1D; }
.statut a { color: inherit; }

/* ---------- Pages intérieures ---------- */
.page-hero { background: var(--charbon); color: var(--blanc); padding: 44px 0 48px; border-bottom: 6px solid var(--orange); }
.page-hero h1 { font-size: clamp(2.5rem, 9vw, 5rem); text-transform: uppercase; max-width: 18ch; }
.page-hero p { font-size: 1.15rem; color: #E3E6E9; max-width: 60ch; margin: 18px 0 0; }
.ariane { font-size: .92rem; color: var(--acier-clair); margin-bottom: 18px; }
.ariane ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; }
.ariane li + li::before { content: '/'; margin-right: 6px; color: var(--acier); }
.ariane a { color: var(--blanc); }
.contenu { max-width: 72ch; }
/* Bloc de texte seul dans une section : aligné sur la grille du site, lignes limitées à 72ch */
.wrap.contenu { max-width: var(--max); }
.wrap.contenu > * { max-width: 72ch; }
.contenu h2 { font-size: clamp(1.9rem, 5vw, 2.6rem); margin: 40px 0 14px; }
.contenu h2:first-child { margin-top: 0; }
.contenu p, .contenu li { color: #2E353D; }
.contenu ul { padding-left: 20px; margin-bottom: 1em; }
.puces { list-style: none; padding: 0 !important; display: grid; gap: 8px; }
.puces li { position: relative; padding-left: 22px; }
.puces li::before { content: ''; position: absolute; left: 0; top: .6em; width: 10px; height: 10px; background: var(--orange); clip-path: polygon(0 0, 100% 50%, 0 100%); }
.cta-bande { background: var(--orange); color: var(--charbon); padding: 40px 0; }
.cta-bande .wrap { display: grid; gap: 18px; }
.cta-bande h2 { font-size: clamp(2rem, 6vw, 3.25rem); }
.cta-bande .boutons { display: flex; flex-wrap: wrap; gap: 12px; }
.legal dl { display: grid; gap: 0; margin: 0 0 1em; border-top: 1px solid var(--ligne-clair); }
.legal dl div { display: grid; gap: 2px; padding: 10px 0; border-bottom: 1px solid var(--ligne-clair); }
.legal dt { font-weight: 600; }
.legal dd { margin: 0; }
.a-completer { background: #FFF4E5; border-left: 4px solid var(--orange-texte); padding: 2px 8px; }
.liens-croises { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0 !important; }
.liens-croises a { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 14px; border: 2px solid var(--charbon); text-decoration: none; font-weight: 600; }
.liens-croises a:hover { background: var(--charbon); color: var(--blanc); }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--charbon); color: var(--acier-clair); padding: 56px 0 28px; font-size: .98rem; }
.footer-grid { display: grid; gap: 32px; }
.site-footer h2 { font-size: 1.35rem; color: var(--blanc); margin-bottom: 12px; }
.site-footer ul { list-style: none; display: grid; gap: 6px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--blanc); text-decoration: underline; }
.footer-legal { margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--ligne-sombre); font-size: .88rem; line-height: 1.7; }
.footer-legal p { margin: 0 0 6px; }

/* ---------- Tablette ---------- */
@media (min-width: 720px) {
  :root { --gouttiere: 32px; }
  .section { padding: 96px 0; }
  .hero h1 { font-size: clamp(2.9rem, 11vw, 6rem); }
  .hero-inner { padding-top: 26vh; }
  .afficheur ul { grid-template-columns: repeat(3, 1fr); }
  .afficheur li + li { border-top: 0; border-left: 1px solid var(--ligne-sombre); padding-left: 24px; }
  .afficheur a { grid-template-columns: auto 1fr; padding: 26px 0; }
  .aff-fleche { display: none; }
  .atouts { grid-template-columns: 1fr 1fr; column-gap: 40px; }
  .formulaire { padding: 32px; }
  .champs-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .legal dl div { grid-template-columns: 220px 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .etapes { grid-template-columns: 1fr 1fr; column-gap: 40px; }
}

/* Tablette seulement : dans la bande 19/26/44 t, le nombre passe au-dessus du libellé */
@media (min-width: 720px) and (max-width: 1023.98px) {
  .afficheur a { grid-template-columns: 1fr; gap: 8px; }
  .afficheur li { padding-right: 16px; }
  .aff-txt span { display: block; text-wrap: balance; }
}

/* ---------- Ordinateur ---------- */
@media (min-width: 1024px) {
  .site-footer { padding-bottom: 28px; }
  .barre-action { display: none; }
  .burger { display: none; }
  .nav-desktop { display: flex; gap: 4px; }
  .nav-desktop a { text-decoration: none; padding: 8px 12px; font-weight: 600; color: #E3E6E9; }
  .nav-desktop a:hover, .nav-desktop a[aria-current="page"] { color: var(--orange-clair); }
  .header-tel { display: inline-flex; min-height: 44px; font-size: 1.15rem; padding: 0 18px; }
  .hero { min-height: min(92vh, 880px); display: flex; align-items: flex-end; }
  .hero-inner { padding-top: 140px; padding-bottom: 64px; }
  .hero-media img { object-position: 60% 50%; }
  .hero-media::after { background: linear-gradient(90deg, rgba(17,20,24,.92) 0%, rgba(17,20,24,.7) 42%, rgba(17,20,24,.15) 75%), linear-gradient(0deg, rgba(17,20,24,.6), transparent 40%); }
  .hero-cta .btn { flex: 0 0 auto; }
  .hero h1 { font-size: clamp(4.5rem, 7.2vw, 6.75rem); max-width: 15ch; }
  .aff-num { font-size: 5.5rem; }
  .atouts { grid-template-columns: repeat(4, 1fr); }
  .camion { grid-template-columns: 1.15fr 1fr; gap: 56px; align-items: center; padding: 64px 0; }
  .camion:nth-of-type(even) .camion-media { order: 2; }
  .zones-grid { grid-template-columns: 1.2fr 1fr; gap: 56px; align-items: center; }
  .etapes { grid-template-columns: repeat(4, 1fr); }
  .etapes li { grid-template-columns: 1fr; border-top: 2px solid var(--charbon); }
  .etapes li::before { grid-row: auto; margin-bottom: 10px; }
  .avis-bloc { grid-template-columns: 1.4fr 1fr; }
  .devis-grid { grid-template-columns: 1fr 1.15fr; gap: 64px; align-items: start; }
  .split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
  .cta-bande .wrap { grid-template-columns: 1fr auto; align-items: center; }
  .head-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: end; }
  .head-split .intro { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media print {
  .site-header, .barre-action, .menu-mobile, .formulaire, .cta-bande { display: none !important; }
  body { padding: 0; }
}

/* Classes utilitaires (aucun style en ligne : compatible CSP) */
.ic-fermer { display: none; }
.burger[aria-expanded="true"] .ic-ouvrir { display: none; }
.burger[aria-expanded="true"] .ic-fermer { display: block; }
.footer-intro { margin-top: 14px; max-width: 36ch; }
.zones-liste-espace { margin-top: 24px; }
.prest-liste .prest-h { font-size: clamp(1.75rem, 5vw, 2.6rem); text-transform: uppercase; transition: color .2s; }
.prest-liste a:hover .prest-h { color: var(--orange-texte); }
.champ .case { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.champ .case input { width: 22px; height: 22px; min-height: 0; flex: none; margin-top: 3px; appearance: auto; accent-color: var(--orange-texte); }

.formulaire .lien, .section-dark .formulaire .lien { color: var(--orange-texte); }