/* ---------- Polices (auto-hébergées) ---------- */
@font-face { font-family: "Montserrat"; font-weight: 600; font-display: swap; src: url("/static/fonts/montserrat-600.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 700; font-display: swap; src: url("/static/fonts/montserrat-700.woff2") format("woff2"); }
@font-face { font-family: "Montserrat"; font-weight: 800; font-display: swap; src: url("/static/fonts/montserrat-800.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url("/static/fonts/inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url("/static/fonts/inter-500.woff2") format("woff2"); }

/* ---------- Jetons ---------- */
:root {
  --blanc: #ffffff;
  --marine: #03224f;
  --bleu: #2b6fae;
  --rouge: #ce0522;
  --gris: #6b7280;
  --filet: #e7e9ee;
  --fond: #f7f8fa;
  --titre: "Montserrat", system-ui, sans-serif;
  --texte: "Inter", system-ui, sans-serif;
  --gouttiere: 48px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body { margin: 0; min-height: 100vh; display: flex; flex-direction: column; background: var(--blanc); color: var(--marine); font: 400 16px/1.6 var(--texte); }
main { flex: 1; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--titre); font-weight: 700; line-height: 1.2; margin: 0; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--bleu); outline-offset: 3px; }

.conteneur { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--gouttiere); }
.evitement { position: absolute; left: -9999px; }
.evitement:focus { left: 16px; top: 16px; z-index: 100; background: var(--blanc); padding: 8px 12px; }
.visuellement-cache { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Motifs tricolores ---------- */
.bande-tricolore { display: grid; grid-template-columns: 1fr 1fr 1fr; height: 3px; }
.bande-tricolore span:nth-child(1) { background: var(--bleu); }
.bande-tricolore span:nth-child(3) { background: var(--rouge); }
.filet-tricolore { display: flex; gap: 6px; height: 2px; width: 84px; }
.filet-tricolore span { flex: 1; }
.filet-tricolore span:nth-child(1) { background: var(--bleu); }
.filet-tricolore span:nth-child(3) { background: var(--rouge); }

/* ---------- Typo utilitaire ---------- */
.kicker { font: 600 11px/1.4 var(--titre); letter-spacing: .3em; text-transform: uppercase; color: var(--gris); }
.marque-nom { font: 800 13px/1.15 var(--titre); letter-spacing: .14em; text-transform: uppercase; display: block; }
.marque-nom small { display: block; font-weight: 600; font-size: 9px; letter-spacing: .32em; color: var(--gris); }
.tel { font: 600 13px/1 var(--titre); letter-spacing: .06em; text-decoration: none; white-space: nowrap; }
.tel i { font-style: normal; color: var(--rouge); }

/* ---------- Boutons et liens ---------- */
.bouton {
  display: inline-block; padding: 14px 24px; background: var(--marine); color: var(--blanc); border: 1px solid var(--marine);
  font: 700 11px/1.2 var(--titre); letter-spacing: .14em; text-transform: uppercase; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s;
}
.bouton:hover { background: var(--blanc); color: var(--marine); }
.lien-souligne {
  font: 700 11px/1.2 var(--titre); letter-spacing: .16em; text-transform: uppercase; text-decoration: none;
  border-bottom: 1px solid var(--rouge); padding-bottom: 4px;
}
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; }

/* ---------- En-tête ---------- */
.entete { position: sticky; top: 0; z-index: 50; background: var(--blanc); border-bottom: 1px solid var(--filet); }
.entete-barre { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-top: 14px; padding-bottom: 14px; }
.marque { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav { display: flex; gap: 32px; font-size: 14px; font-weight: 500; }
.nav a { color: var(--gris); text-decoration: none; padding: 6px 0; border-bottom: 1px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--marine); }
.nav a[aria-current="page"] { border-bottom-color: var(--rouge); }
.menu-mobile { display: none; }

/* ---------- Têtes de page ---------- */
.tete { padding-top: 64px; padding-bottom: 48px; display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.tete h1 { font-size: 36px; }
.tete p { color: var(--gris); max-width: 600px; }

/* ---------- Pied de page ---------- */
.pied { border-top: 1px solid var(--filet); margin-top: 0; font-size: 14px; color: var(--gris); }
.pied-grille { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; padding-top: 40px; padding-bottom: 28px; }
.pied-grille .marque-nom { color: var(--marine); margin-bottom: 12px; }
.pied-titre { font: 700 11px/1.4 var(--titre); letter-spacing: .2em; text-transform: uppercase; color: var(--marine); margin-bottom: 10px; }
.pied p { line-height: 1.8; }
.pied a { text-decoration: none; }
.pied a:hover { color: var(--marine); }
.pied-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-top: 16px; padding-bottom: 20px; font-size: 12px;
  background: linear-gradient(var(--filet), var(--filet)) no-repeat var(--gouttiere) 0 / calc(100% - 2 * var(--gouttiere)) 1px; }
.pied-legal a { color: var(--marine); }
.pied-legal span:last-child a { border-bottom: 1px solid var(--filet); }

/* ---------- Sections communes ---------- */
.section { padding-top: 72px; padding-bottom: 72px; }
.titre-section { font-size: 28px; margin-top: 12px; max-width: 720px; }

/* ---------- Accueil ---------- */
.hero { position: relative; margin-top: 28px; }
.hero-photo { width: 100%; height: 440px; object-fit: cover; object-position: center 45%; }
.hero-carte { position: absolute; left: calc(var(--gouttiere) + 40px); bottom: 0; width: 480px; background: var(--blanc); padding: 36px 40px 32px; }
.hero-carte h1 { font-size: 31px; line-height: 1.15; margin: 16px 0 12px; }
.hero-carte p { color: var(--gris); font-size: 15px; margin-bottom: 22px; }

.promesses { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--filet); }
.promesses li { padding: 24px 0 24px 22px; border-left: 1px solid var(--filet); }
.promesses li:first-child { border-left: 0; padding-left: 0; }
.promesses strong { display: block; font: 700 14px/1.4 var(--titre); letter-spacing: .03em; }
.promesses span { font-size: 13px; color: var(--gris); }

.grille-metiers { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 40px; border-top: 1px solid var(--filet); border-left: 1px solid var(--filet); }
.case-metier { display: flex; flex-direction: column; padding: 30px 28px 32px; min-height: 190px; border-right: 1px solid var(--filet); border-bottom: 1px solid var(--filet); text-decoration: none; transition: background .2s; }
.case-metier:hover { background: var(--fond); }
.case-metier .numero { font: 600 12px/1 var(--titre); letter-spacing: .2em; color: var(--rouge); }
.case-metier h3 { font-size: 17px; margin: 16px 0 8px; }
.case-metier p { font-size: 14px; color: var(--gris); }
.case-lien { margin-top: auto; padding-top: 16px; font: 700 11px/1 var(--titre); letter-spacing: .16em; text-transform: uppercase; }
.case-cta { background: var(--marine); color: var(--blanc); }
.case-cta:hover { background: #0a2d61; }
.case-cta .numero { color: var(--blanc); }
.case-cta p { color: #c9d0e0; }

.extrait-histoire { background: var(--fond); }
.extrait-grille { display: grid; grid-template-columns: 300px 1fr; gap: 72px; align-items: center; padding-top: 72px; padding-bottom: 72px; }
.extrait-grille p { color: var(--gris); max-width: 540px; margin: 18px 0 26px; }

.bandeau { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 18px; padding-top: 88px; padding-bottom: 88px; }
.bandeau .titre-section { margin-top: 0; font-size: 30px; }
.bandeau p { color: var(--gris); }
.bandeau .actions { justify-content: center; }

/* ---------- Nos métiers ---------- */
.bloc-metier { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; padding-top: 48px; padding-bottom: 48px;
  background: linear-gradient(var(--filet), var(--filet)) no-repeat var(--gouttiere) 0 / calc(100% - 2 * var(--gouttiere)) 1px; }
.bloc-metier:last-child { margin-bottom: 72px; }
.bloc-metier img { width: 100%; height: 360px; object-fit: cover; }
.bloc-metier.inverse img { order: 2; }
.bloc-metier .numero { font: 600 12px/1 var(--titre); letter-spacing: .2em; color: var(--rouge); }
.bloc-metier h2 { font-size: 24px; margin: 12px 0 0; }
.bloc-metier p { color: var(--gris); margin: 16px 0; }
.bloc-metier ul { list-style: none; margin: 0 0 28px; padding: 0; font-size: 15px; }
.bloc-metier li { padding: 9px 0; border-bottom: 1px solid var(--filet); }
.bloc-metier li::before { content: ""; display: inline-block; width: 10px; height: 1px; background: var(--bleu); vertical-align: middle; margin-right: 14px; }

/* ---------- Notre histoire ---------- */
.histoire-tete { display: grid; grid-template-columns: 1fr 300px; gap: 72px; align-items: center; padding-top: 64px; padding-bottom: 64px; }
.histoire-tete h1 { font-size: 36px; margin: 14px 0 18px; }
.histoire-tete p { color: var(--gris); font-size: 16px; line-height: 1.75; margin-top: 18px; max-width: 640px; }
.frise { background: var(--fond); padding: 56px 0 64px; }
.frise-ligne { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #d5dae3; }
.frise-ligne li { position: relative; padding: 24px 32px 0 0; }
.frise-ligne li::before { content: ""; position: absolute; top: -5px; left: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--marine); }
.frise-ligne li:nth-child(1)::before { background: var(--bleu); }
.frise-ligne li:nth-child(3)::before { background: var(--rouge); }
.frise .annee { font: 800 21px/1 var(--titre); letter-spacing: .06em; }
.frise p { color: var(--gris); font-size: 15px; margin-top: 10px; }
.valeurs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
.valeurs h2 { font-size: 17px; margin: 14px 0 8px; }
.valeurs p { color: var(--gris); font-size: 15px; }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1.5fr 1fr; gap: 56px; align-items: start; padding-bottom: 80px; }
.formulaire { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 24px; }
.champ { display: flex; flex-direction: column; gap: 8px; }
.champ.large, .urgent, .envoi, .rgpd, .alerte { grid-column: 1 / -1; }
.champ label { font: 600 11px/1.3 var(--titre); letter-spacing: .18em; text-transform: uppercase; }
.champ label i { color: var(--rouge); font-style: normal; }
.champ input, .champ select, .champ textarea {
  font: 400 16px/1.5 var(--texte); color: var(--marine); background: transparent; border: 0; border-bottom: 1px solid #cfd4de;
  border-radius: 0; padding: 10px 0; width: 100%; appearance: none; -webkit-appearance: none;
}
.champ select { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2303224f' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 4px center; padding-right: 24px; }
.champ textarea { resize: vertical; min-height: 110px; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: none; border-bottom: 2px solid var(--bleu); padding-bottom: 9px; }
.champ ::placeholder { color: #9aa1ad; }
.en-erreur input, .en-erreur select, .en-erreur textarea { border-bottom-color: var(--rouge); }
.erreur { color: var(--rouge); font-size: 13px; }
.alerte { margin: 0; padding: 14px 16px; border-left: 2px solid var(--rouge); background: #fdf2f3; font-size: 15px; }
.urgent { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border: 1px solid var(--filet); border-left: 2px solid var(--rouge); cursor: pointer; font-size: 15px; font-weight: 500; }
.urgent input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--marine); flex-shrink: 0; }
.urgent small { display: block; color: var(--gris); font-size: 13px; font-weight: 400; }
.piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.envoi { display: flex; align-items: center; gap: 20px; margin-top: 6px; font-size: 13px; color: var(--gris); }
.rgpd { font-size: 12.5px; color: var(--gris); }
.rgpd a { color: var(--marine); }
.confirmation { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; padding: 36px 0; }
.confirmation h2 { font-size: 24px; }
.confirmation p { color: var(--gris); }
.coordonnees { background: var(--fond); padding: 32px; display: flex; flex-direction: column; }
.coordonnees > div { padding: 20px 0; border-top: 1px solid var(--filet); }
.coordonnees > div:first-child { padding-top: 0; border-top: 0; }
.coordonnees p { margin-top: 6px; font-size: 15px; }
.coordonnees a { text-decoration: none; }
.grand-tel { display: block; margin-top: 6px; font: 700 24px/1.3 var(--titre); letter-spacing: .03em; }
.urgences { color: var(--rouge); font-weight: 500; font-size: 14px; }

/* ---------- Pages légales ---------- */
.texte-legal { padding-bottom: 80px; }
.texte-legal > * { max-width: 760px; }
.texte-legal h2 { font-size: 18px; margin: 36px 0 10px; }
.texte-legal h2:first-child { margin-top: 0; }
.texte-legal p { color: var(--gris); line-height: 1.75; }
.texte-legal a { color: var(--marine); }

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  :root { --gouttiere: 20px; }
  .nav, .entete-devis { display: none; }
  .menu-mobile { display: block; }
  .menu-mobile summary { list-style: none; cursor: pointer; padding: 10px; margin-right: -10px; }
  .menu-mobile summary::-webkit-details-marker { display: none; }
  .burger, .burger::before, .burger::after { display: block; width: 22px; height: 2px; background: var(--marine); position: relative; transition: transform .2s; }
  .burger::before, .burger::after { content: ""; position: absolute; left: 0; }
  .burger::before { top: -7px; }
  .burger::after { top: 7px; }
  .menu-mobile[open] .burger { background: transparent; }
  .menu-mobile[open] .burger::before { transform: translateY(7px) rotate(45deg); }
  .menu-mobile[open] .burger::after { transform: translateY(-7px) rotate(-45deg); }
  .menu-mobile nav {
    position: absolute; left: 0; right: 0; top: 100%; background: var(--blanc); border-bottom: 1px solid var(--filet);
    display: flex; flex-direction: column; gap: 4px; padding: 12px var(--gouttiere) 24px;
  }
  .menu-mobile nav a:not(.bouton):not(.tel) { padding: 12px 0; text-decoration: none; font-weight: 500; border-bottom: 1px solid var(--filet); }
  .menu-mobile nav a[aria-current="page"] { color: var(--marine); box-shadow: inset 2px 0 0 var(--rouge); padding-left: 10px; }
  .menu-mobile nav .bouton { margin-top: 16px; text-align: center; }
  .menu-mobile nav .tel { padding: 16px 0 0; text-align: center; }
  .tete { padding-top: 40px; padding-bottom: 32px; }
  .tete h1 { font-size: 28px; }
  .pied-grille { grid-template-columns: 1fr; gap: 24px; }
  .section { padding-top: 48px; padding-bottom: 48px; }
  .titre-section { font-size: 23px; }
  .hero { margin-top: 0; padding: 0; }
  .hero-photo { height: 260px; }
  .hero-carte { position: static; width: auto; padding: 28px var(--gouttiere) 8px; }
  .hero-carte h1 { font-size: 25px; }
  .promesses { grid-template-columns: 1fr 1fr; }
  .promesses li { padding: 18px 0 18px 16px; }
  .promesses li:nth-child(odd) { border-left: 0; padding-left: 0; }
  .promesses li:nth-child(n+3) { border-top: 1px solid var(--filet); }
  .grille-metiers { grid-template-columns: 1fr; }
  .case-metier { min-height: 0; padding: 24px 22px; }
  .extrait-grille { grid-template-columns: 1fr; gap: 28px; padding-top: 48px; padding-bottom: 48px; }
  .extrait-grille img { width: 180px; height: 180px; }
  .bandeau { padding-top: 56px; padding-bottom: 56px; }
  .bloc-metier { grid-template-columns: 1fr; gap: 24px; padding-top: 36px; padding-bottom: 36px; }
  .bloc-metier img { height: 220px; }
  .bloc-metier.inverse img { order: 0; }
  .bloc-metier h2 { font-size: 21px; }
  .histoire-tete { grid-template-columns: 1fr; gap: 32px; padding-top: 40px; padding-bottom: 40px; }
  .histoire-tete h1 { font-size: 28px; }
  .histoire-tete img { width: 180px; height: 180px; order: -1; }
  .frise-ligne { grid-template-columns: 1fr; border-top: 0; border-left: 1px solid #d5dae3; margin-left: 4px; }
  .frise-ligne li { padding: 0 0 28px 24px; }
  .frise-ligne li::before { top: 4px; left: -5px; }
  .valeurs { grid-template-columns: 1fr; gap: 32px; }
  .contact { grid-template-columns: 1fr; gap: 40px; padding-bottom: 56px; }
  .formulaire { grid-template-columns: 1fr; }
  .envoi { flex-direction: column; align-items: stretch; text-align: center; }
  .coordonnees { padding: 24px 20px; }
}