/* ==========================================================================
   ANCELIN COUVERTURE — artisan fictif, site exemple réalisé par Luden
   Objectif : rassurer, montrer le savoir-faire, obtenir des demandes de devis.
   ========================================================================== */

@font-face { font-family: "Barlow Condensed"; font-weight: 600; font-display: swap; src: url("fonts/barlow-condensed-600.woff2") format("woff2"); }
@font-face { font-family: "Barlow Condensed"; font-weight: 700; font-display: swap; src: url("fonts/barlow-condensed-700.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url("fonts/barlow-400.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 500; font-display: swap; src: url("fonts/barlow-500.woff2") format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url("fonts/barlow-600.woff2") format("woff2"); }

:root {
  --ardoise: #1e2328;     /* toiture en ardoise : fonds sombres, texte */
  --ardoise-2: #2b3239;
  --zinc: #8e989f;        /* gouttières : textes secondaires sur fond sombre */
  --craie: #f4f2ee;       /* fond principal */
  --pierre: #e6e2db;      /* fonds secondaires, bordures */
  --tuile: #d4572a;       /* terre cuite : uniquement pour les demandes de devis */
  --tuile-fonce: #b4441c;
  --gris: #5b636a;
  --blanc: #ffffff;

  --titre: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
  --texte: "Barlow", "Segoe UI", Arial, sans-serif;
  --gutter: clamp(16px, 4.5vw, 56px);
  --maxw: 1240px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
/* Barre de défilement : seule la barre reste visible, sans rail ni flèches (voir le script) */
@media (pointer: fine) {
  html { scrollbar-width: none; }
  html::-webkit-scrollbar { display: none; }
}
.barre-defilement { position: fixed; z-index: 9990; top: 0; right: 3px; width: 6px; border-radius: 999px; background: #8e989f; box-shadow: 0 0 0 1.5px rgba(30, 35, 40, .3); opacity: .8; cursor: grab; transition: opacity .25s, width .2s, right .2s; }
.barre-defilement:hover, .barre-defilement.tenue { opacity: 1; width: 9px; right: 2px; }
.barre-defilement.tenue { cursor: grabbing; }
.barre-defilement[hidden] { display: none; }
/* Pendant le glissement : pas de sélection de texte ; sur les sites à curseur personnalisé, seul ce curseur reste affiché */
html.defilement-en-cours, html.defilement-en-cours * { user-select: none; -webkit-user-select: none; }
body.has-cursor .barre-defilement, body.avec-sphere .barre-defilement { cursor: none; }
/* Zones qui défilent à l'intérieur de la page : barre fine aux couleurs du site */
* { scrollbar-width: thin; scrollbar-color: #8e989f transparent; }
body { margin: 0; background: var(--craie); color: var(--ardoise); font: 400 1.0625rem/1.6 var(--texte); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--titre); font-weight: 700; text-transform: uppercase; line-height: .98; letter-spacing: .005em; margin: 0; text-wrap: balance; }
p { margin: 0 0 1em; text-wrap: pretty; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--tuile); outline-offset: 2px; }
section[id] { scroll-margin-top: 90px; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-left: max(var(--gutter), env(safe-area-inset-left, 0px)); padding-right: max(var(--gutter), env(safe-area-inset-right, 0px)); }
.surtitre { display: inline-flex; align-items: center; gap: 10px; font: 600 .82rem/1.2 var(--texte); letter-spacing: .14em; text-transform: uppercase; color: var(--tuile); margin: 0 0 16px; }
.surtitre::before { content: ""; width: 26px; height: 3px; background: currentColor; }
.section { padding-block: clamp(72px, 9vw, 120px); }
.section-tete { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 20px 40px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-tete h2 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); max-width: 18ch; }
.section-tete p { max-width: 46ch; margin: 0; color: var(--gris); }
.sombre { background: var(--ardoise); color: var(--craie); }
.sombre .section-tete p { color: var(--zinc); }
.pierre { background: var(--pierre); }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 600 1rem/1 var(--texte); text-decoration: none; cursor: pointer;
  padding: 16px 24px; border: 2px solid transparent; border-radius: 4px;
  transition: background .2s, border-color .2s, color .2s, transform .2s var(--ease);
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-devis { background: var(--tuile); color: var(--blanc); }
.btn-devis:hover { background: var(--tuile-fonce); transform: translateY(-1px); }
.btn-tel { border-color: currentColor; background: transparent; color: inherit; }
.btn-tel:hover { background: var(--ardoise); color: var(--craie); border-color: var(--ardoise); }
.sombre .btn-tel:hover { background: var(--craie); color: var(--ardoise); border-color: var(--craie); }
.btn-plein { width: 100%; }

/* ---------- Bandeau urgence + en-tête ---------- */
.urgence { background: var(--ardoise); color: var(--craie); font-size: .9rem; }
.urgence .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.urgence strong { color: #ffb08f; font-weight: 600; }
.urgence a { font-weight: 600; text-decoration: none; }
.urgence a:hover { text-decoration: underline; }
@media (max-width: 720px) { .urgence .horaires-courts { display: none; } .urgence .wrap { justify-content: center; } }

.entete { position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50; background: rgba(244, 242, 238, .97); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.entete.ombre { border-color: var(--pierre); box-shadow: 0 8px 24px -18px rgba(30, 35, 40, .5); }
.entete .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 76px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo svg { width: 42px; height: 34px; color: var(--tuile); }
.logo strong { display: block; font: 700 1.55rem/1 var(--titre); letter-spacing: .04em; text-transform: uppercase; }
.logo small { display: block; font: 600 .66rem/1 var(--texte); letter-spacing: .26em; text-transform: uppercase; color: var(--gris); margin-top: 3px; }
.menu { display: flex; gap: 26px; }
.menu a { font-weight: 500; text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.menu a:hover { border-color: var(--tuile); }
.entete-actions { display: flex; gap: 10px; align-items: center; }
.entete-actions .btn { padding: 12px 18px; font-size: .95rem; }
.burger { display: none; width: 46px; height: 46px; border: 1px solid var(--pierre); background: var(--blanc); border-radius: 4px; cursor: pointer; padding: 12px; }
.burger span { display: block; height: 2px; background: var(--ardoise); margin: 4px 0; transition: transform .3s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
@media (max-width: 1080px) { .menu { display: none; } .menu.ouvert { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--craie); border-bottom: 1px solid var(--pierre); padding: 8px var(--gutter) 20px; } .menu.ouvert a { padding: 14px 0; border-bottom: 1px solid var(--pierre); font-size: 1.1rem; } .burger { display: block; } }
@media (max-width: 640px) { .entete-actions .btn-tel span, .entete-actions .btn-devis { display: none; } .entete-actions .btn-tel { padding: 12px; } }

/* ---------- Accueil ---------- */
.accueil { padding-block: clamp(36px, 5vw, 64px) clamp(56px, 7vw, 88px); }
.accueil-grille { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(28px, 4vw, 56px); align-items: center; }
.accueil h1 { font-size: clamp(2.6rem, 5.6vw, 4.6rem); margin-bottom: 20px; }
.accueil h1 em { font-style: normal; color: var(--tuile); }
.accueil .chapo { font-size: 1.15rem; color: #3b4248; max-width: 52ch; }
.atouts { list-style: none; padding: 0; margin: 22px 0 28px; display: grid; gap: 10px; }
.atouts li { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; }
.atouts svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--tuile); margin-top: 1px; }

.accueil-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* Chiffres clés, mis en avant dès l'accueil */
.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin: 26px 0 28px; }
.kpi { background: var(--blanc); border-radius: 6px; padding: 16px 14px 14px; border-top: 4px solid var(--tuile); box-shadow: 0 14px 30px -24px rgba(30, 35, 40, .55); }
.kpi strong { display: block; font: 700 clamp(2rem, 3.2vw, 2.7rem)/1 var(--titre); color: var(--ardoise); font-variant-numeric: tabular-nums; white-space: nowrap; }
.kpi span { display: block; margin-top: 6px; font-size: .86rem; line-height: 1.3; color: var(--gris); }
@media (max-width: 1100px) and (min-width: 901px), (max-width: 560px) { .kpis { grid-template-columns: 1fr 1fr; } }

/* Bande « être rappelé », juste après l'accueil */
.rappel-bande { background: var(--ardoise); color: var(--craie); padding-block: 30px; }
.rappel-grille { display: grid; grid-template-columns: minmax(0, .75fr) minmax(0, 1.75fr); gap: 20px 40px; align-items: center; }
.rappel-bande h2 { font-size: clamp(1.7rem, 2.6vw, 2.2rem); margin-bottom: 10px; }
.rappel-bande .atouts { margin: 0; gap: 6px; }
.rappel-bande .atouts li { font-size: .95rem; color: #c5cbd0; }
.rappel-champs { display: grid; grid-template-columns: 1.3fr .8fr 1.2fr auto; gap: 12px; align-items: end; }
.rappel-bande .champ label { color: var(--zinc); }
.rappel-bande .champ input, .rappel-bande .champ select { background: var(--ardoise-2); border-color: #46505a; color: var(--craie); }
.rappel-bande .champ input:focus, .rappel-bande .champ select:focus { background: #fff; color: var(--ardoise); }
.rappel-bande .champ input::placeholder { color: #8e989f; }
.rappel-bande .btn { padding-block: 14px; }
.rappel-bande .erreur { color: #ffb4a8; margin: 8px 0 0; font-weight: 500; }
.rappel-bande .merci { padding: 8px 0; text-align: left; display: flex; align-items: center; gap: 16px; }
.rappel-bande .merci .coche { margin: 0; width: 52px; height: 52px; flex-shrink: 0; }
.rappel-bande .merci h3 { font-size: 1.6rem; margin-bottom: 4px; }
.rappel-bande .merci p { color: #c5cbd0; margin: 0; max-width: none; }
@media (max-width: 980px) { .rappel-grille { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .rappel-champs { grid-template-columns: 1fr 1fr; } .rappel-champs .champ:first-child, .rappel-champs .btn { grid-column: 1 / -1; } }

.accueil-visuel { position: relative; }
.accueil-visuel img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; }
.pastille { position: absolute; display: flex; align-items: center; gap: 12px; background: var(--blanc); border-radius: 6px; padding: 14px 16px; box-shadow: 0 16px 32px -18px rgba(30, 35, 40, .55); }
.pastille strong { display: block; font: 700 1.3rem/1 var(--titre); text-transform: uppercase; }
.pastille span { font-size: .85rem; color: var(--gris); }
.pastille svg { width: 34px; height: 34px; color: var(--tuile); flex-shrink: 0; }
.pastille.p1 { left: -22px; bottom: 34px; }
.pastille.p2 { right: -14px; top: 26px; }
@media (max-width: 900px) {
  .accueil-grille { grid-template-columns: 1fr; }
  .accueil-visuel { order: -1; }
  .accueil-visuel img { aspect-ratio: 16 / 10; }
  .pastille.p1 { left: 12px; bottom: 12px; }
  .pastille.p2 { display: none; }
}

/* ---------- Champs de formulaire ---------- */
.champ label, .champ legend { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; padding: 0; }
.champ .facultatif { font-weight: 400; color: var(--gris); }
.champ input, .champ select, .champ textarea {
  width: 100%; font: 400 1rem var(--texte); color: var(--ardoise);
  background: var(--craie); border: 1px solid #cfcac2; border-radius: 4px; padding: 13px 14px;
}
.champ textarea { min-height: 110px; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: none; border-color: var(--ardoise); background: var(--blanc); box-shadow: 0 0 0 3px rgba(212, 87, 42, .18); }
.champ input[aria-invalid="true"] { border-color: #b3261e; background: #fff6f5; }
.champ .erreur { color: #b3261e; font-size: .85rem; margin: 6px 0 0; font-weight: 500; }
fieldset.champ { border: 0; margin: 0; padding: 0; min-width: 0; }

/* ---------- Chiffres ---------- */
.chiffres { background: var(--ardoise); color: var(--craie); }
.chiffres .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.chiffre { padding: 30px 20px; border-left: 1px solid rgba(255, 255, 255, .1); }
.chiffre:first-child { border-left: 0; padding-left: 0; }
.chiffre strong { display: block; font: 700 clamp(2.4rem, 4.6vw, 3.4rem)/1 var(--titre); color: #ffb08f; font-variant-numeric: tabular-nums; }
.chiffre span { color: var(--zinc); font-size: .95rem; }
@media (max-width: 760px) { .chiffres .wrap { grid-template-columns: 1fr 1fr; } .chiffre { padding: 22px 0; border-left: 0; } .chiffre:nth-child(even) { padding-left: 18px; border-left: 1px solid rgba(255, 255, 255, .1); } }

/* ---------- Prestations ---------- */
.prestations { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.prestation { background: var(--blanc); border-radius: 6px; overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 1px 0 var(--pierre); transition: transform .3s var(--ease), box-shadow .3s; }
.prestation:hover { transform: translateY(-4px); box-shadow: 0 22px 40px -28px rgba(30, 35, 40, .5); }
.prestation img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; }
.prestation-corps { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.prestation h3 { font-size: 1.7rem; margin-bottom: 10px; }
.prestation p { color: var(--gris); font-size: .98rem; }
.prestation ul { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 6px; flex: 1; }
.prestation li { padding-left: 22px; position: relative; font-size: .95rem; }
.prestation li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 6px; border-left: 2px solid var(--tuile); border-bottom: 2px solid var(--tuile); transform: rotate(-45deg); }
.lien-devis { align-self: flex-start; background: none; border: 0; padding: 0; font: 600 1rem var(--texte); color: var(--tuile-fonce); cursor: pointer; display: inline-flex; gap: 8px; align-items: center; text-decoration: underline; text-underline-offset: 4px; }
.lien-devis svg { width: 16px; height: 16px; transition: transform .2s; }
.lien-devis:hover svg { transform: translateX(3px); }
.aussi { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 28px; }
.aussi strong { margin-right: 6px; }
.aussi span { background: var(--blanc); border: 1px solid var(--pierre); border-radius: 999px; padding: 8px 14px; font-size: .92rem; }
@media (max-width: 980px) { .prestations { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .prestations { grid-template-columns: 1fr; } }

/* ---------- Signes d'alerte ---------- */
.alertes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.alerte { background: var(--ardoise-2); border-radius: 6px; padding: 24px; }
.alerte .icone { display: inline-block; margin-bottom: 14px; }
.alerte svg { width: 36px; height: 36px; color: #ffb08f; }
.alerte h3 { font-size: 1.45rem; margin-bottom: 8px; }
.alerte p { margin: 0; color: #c5cbd0; font-size: .96rem; }
.alertes-action { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px; margin-top: 32px; }
.alertes-action p { margin: 0; font-size: 1.1rem; }
@media (max-width: 980px) { .alertes { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .alertes { grid-template-columns: 1fr; } }

/* ---------- Avant / après ---------- */
.comparaison-grille { display: grid; grid-template-columns: minmax(0, 480px) minmax(0, 1fr); gap: clamp(28px, 6vw, 88px); align-items: center; }
.comparateur { position: relative; border-radius: 6px; overflow: hidden; aspect-ratio: 576 / 700; user-select: none; touch-action: pan-y; background: var(--ardoise); }
.comparateur img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.comparateur .avant { clip-path: inset(0 calc(100% - var(--pos, 50%)) 0 0); }
.comparateur .ligne { position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 3px; margin-left: -1.5px; background: var(--blanc); pointer-events: none; }
.comparateur .poignee { position: absolute; top: 50%; left: var(--pos, 50%); width: 52px; height: 52px; margin: -26px 0 0 -26px; border-radius: 50%; background: var(--blanc); display: grid; place-items: center; box-shadow: 0 6px 18px rgba(0, 0, 0, .35); pointer-events: none; }
.comparateur .poignee svg { width: 26px; height: 26px; color: var(--ardoise); }
.comparateur .etiquette { position: absolute; top: 14px; padding: 6px 12px; border-radius: 4px; background: rgba(30, 35, 40, .82); color: var(--blanc); font: 700 .95rem/1 var(--titre); letter-spacing: .08em; text-transform: uppercase; pointer-events: none; }
.comparateur .etiquette.g { left: 14px; }
.comparateur .etiquette.d { right: 14px; }
.comparateur input[type="range"] { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.comparateur input[type="range"]:focus-visible ~ .poignee { outline: 3px solid var(--tuile); outline-offset: 3px; }
.comparaison-texte h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
.comparaison-texte p { color: var(--gris); }
.fiche { list-style: none; padding: 0; margin: 20px 0 26px; border-top: 1px solid #cfcac2; }
.fiche li { display: flex; justify-content: space-between; gap: 16px; padding: 11px 0; border-bottom: 1px solid #cfcac2; }
.fiche span { color: var(--gris); }
.fiche strong { font-weight: 600; text-align: right; }
@media (max-width: 900px) { .comparaison-grille { grid-template-columns: 1fr; } .comparateur { width: 100%; max-width: 480px; margin-inline: auto; } }

/* ---------- Chantiers ---------- */
.chantiers { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.chantier { margin: 0; position: relative; border-radius: 6px; overflow: hidden; cursor: zoom-in; background: var(--ardoise); }
.chantier button { all: unset; display: block; cursor: zoom-in; }
.chantier img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; transition: transform .6s var(--ease), opacity .3s; }
.chantier:hover img { transform: scale(1.05); opacity: .85; }
.chantier figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 16px 14px; background: linear-gradient(transparent, rgba(30, 35, 40, .88)); color: var(--blanc); pointer-events: none; }
.chantier figcaption strong { display: block; font: 700 1.25rem/1.05 var(--titre); text-transform: uppercase; }
.chantier figcaption span { font-size: .85rem; opacity: .85; }
.chantier button:focus-visible { outline: 3px solid var(--tuile); outline-offset: -3px; }
@media (max-width: 900px) { .chantiers { grid-template-columns: 1fr 1fr; } }
dialog.visionneuse { border: 0; padding: 0; background: var(--blanc); color: var(--ardoise); border-radius: 8px; width: min(94vw, 1080px); max-height: 92vh; overflow: auto; }
dialog.visionneuse::backdrop { background: rgba(20, 23, 26, .86); }
.visionneuse-grille { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); }
.visionneuse-grille > img { width: 100%; height: 100%; min-height: 420px; max-height: 92vh; object-fit: cover; }
.fiche-chantier { padding: clamp(22px, 3vw, 38px); }
.fiche-chantier h3 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 4px; }
.fiche-chiffres { list-style: none; padding: 0; margin: 18px 0 20px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.fiche-chiffres li { background: var(--craie); border-radius: 6px; padding: 12px; }
.fiche-chiffres strong { display: block; font: 700 1.6rem/1 var(--titre); color: var(--tuile-fonce); white-space: nowrap; }
.fiche-chiffres span { font-size: .82rem; color: var(--gris); }
.fiche-chantier dl { margin: 0 0 20px; }
.fiche-chantier dt { font: 700 .95rem/1 var(--titre); letter-spacing: .1em; text-transform: uppercase; color: var(--tuile-fonce); margin-bottom: 4px; }
.fiche-chantier dd { margin: 0 0 14px; color: #3b4248; }
.fiche-chantier .btn { width: 100%; }
dialog.visionneuse .fermer { position: absolute; top: 10px; right: 10px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--blanc); color: var(--ardoise); font-size: 1.5rem; line-height: 1; cursor: pointer; box-shadow: 0 4px 14px rgba(0, 0, 0, .25); }
@media (max-width: 760px) { .visionneuse-grille { grid-template-columns: 1fr; } .visionneuse-grille > img { min-height: 0; height: 38vh; } }
@media (prefers-reduced-motion: no-preference) {
  dialog.visionneuse[open] { animation: ouvrir .35s var(--ease); }
  dialog.visionneuse[open]::backdrop { animation: voiler .35s ease; }
  @keyframes ouvrir { from { opacity: 0; transform: translateY(16px) scale(.98); } }
  @keyframes voiler { from { opacity: 0; } }
}

/* ---------- Méthode ---------- */
.etapes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: etape; list-style: none; padding: 0; margin: 0; }
.etape { counter-increment: etape; background: var(--blanc); border-radius: 6px; padding: 26px 22px; position: relative; }
.etape::before { content: "0" counter(etape); display: block; font: 700 2.8rem/1 var(--titre); color: var(--tuile); margin-bottom: 14px; }
.etape h3 { font-size: 1.45rem; margin-bottom: 8px; }
.etape p { margin: 0; color: var(--gris); font-size: .96rem; }
@media (max-width: 980px) { .etapes { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .etapes { grid-template-columns: 1fr; } }

/* ---------- Zones, aides ---------- */
.zones-grille { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.zones-grille h2 { font-size: clamp(2rem, 4vw, 3.2rem); margin-bottom: 16px; }
.villes { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 20px 0 0; }
.villes li { background: var(--blanc); border: 1px solid #d6d1c9; border-radius: 999px; padding: 7px 14px; font-size: .92rem; font-weight: 500; }
.aides { background: var(--ardoise); color: var(--craie); border-radius: 6px; padding: clamp(24px, 3.4vw, 40px); }
.aides h3 { font-size: 1.9rem; margin-bottom: 12px; }
.aides p { color: #c5cbd0; }
.aides ul { margin: 0 0 22px; padding-left: 1.1em; color: var(--craie); }
.aides li { margin-bottom: 6px; }
@media (max-width: 900px) { .zones-grille { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 900px; }
.faq details { background: var(--blanc); border-radius: 6px; margin-bottom: 10px; }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 22px; font: 600 1.1rem/1.35 var(--texte); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 400 1.8rem/1 var(--texte); color: var(--tuile); transition: transform .3s var(--ease); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .reponse { padding: 0 22px 20px; color: var(--gris); }
.faq .reponse p { margin: 0; }

/* ---------- Devis ---------- */
.devis { background: var(--ardoise); color: var(--craie); }
.devis-grille { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 56px); align-items: start; }
.devis h2 { font-size: clamp(2.2rem, 4.6vw, 3.6rem); margin-bottom: 14px; }
.devis-intro { color: #c5cbd0; max-width: 54ch; margin-bottom: 28px; }
.formulaire { background: var(--blanc); color: var(--ardoise); border-radius: 6px; padding: clamp(20px, 3vw, 36px); }
.formulaire fieldset.bloc { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; }
.formulaire legend { font: 700 1.35rem/1 var(--titre); text-transform: uppercase; margin-bottom: 14px; padding: 0; display: flex; align-items: center; gap: 10px; }
.formulaire legend span { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--tuile); color: var(--blanc); font-size: 1rem; }
.choix { display: flex; flex-wrap: wrap; gap: 8px; }
.choix label { position: relative; }
.choix input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; }
.choix span { display: block; padding: 10px 14px; border: 1px solid #cfcac2; border-radius: 4px; font-weight: 500; font-size: .95rem; cursor: pointer; transition: background .2s, border-color .2s, color .2s; }
.choix span:hover { border-color: var(--ardoise); }
.choix input:checked + span { background: var(--ardoise); border-color: var(--ardoise); color: var(--blanc); }
.choix input:focus-visible + span { outline: 3px solid var(--tuile); outline-offset: 2px; }
.champs-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.champs-2 .large { grid-column: 1 / -1; }
.depot { border: 2px dashed #cfcac2; border-radius: 6px; padding: 20px; text-align: center; background: var(--craie); transition: border-color .2s, background .2s; }
.depot.survol { border-color: var(--tuile); background: #fff4ef; }
.depot svg { width: 32px; height: 32px; margin: 0 auto 8px; color: var(--gris); }
.depot p { margin: 0; font-size: .95rem; }
.depot label { color: var(--tuile-fonce); font-weight: 600; text-decoration: underline; cursor: pointer; }
.depot input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.vignettes { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; justify-content: center; }
.vignettes figure { margin: 0; position: relative; }
.vignettes img { width: 76px; height: 76px; object-fit: cover; border-radius: 4px; }
.vignettes button { position: absolute; top: -8px; right: -8px; width: 24px; height: 24px; border-radius: 50%; border: 0; background: var(--ardoise); color: var(--blanc); cursor: pointer; font-size: .9rem; line-height: 1; }
.consentement { display: flex; gap: 10px; align-items: flex-start; font-size: .88rem; color: var(--gris); margin-top: 6px; }
.consentement input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--tuile); flex-shrink: 0; }
.formulaire .btn { margin-top: 18px; font-size: 1.05rem; padding: 18px; }
.statut { margin: 12px 0 0; font-weight: 600; color: #b3261e; }
.merci { text-align: center; padding: 26px 8px; }
.merci .coche { width: 70px; height: 70px; border-radius: 50%; background: #e7f3ea; color: #1e7a3c; display: grid; place-items: center; margin: 0 auto 16px; }
.merci .coche svg { width: 34px; height: 34px; }
.merci h3 { font-size: 2rem; margin-bottom: 10px; }
.merci p { color: var(--gris); max-width: 42ch; margin-inline: auto; }

.contact-direct { display: grid; gap: 14px; }
.carte-contact { background: var(--ardoise-2); border-radius: 6px; padding: 24px; }
.carte-contact h3 { font-size: 1.4rem; margin-bottom: 12px; }
.carte-contact .tel { display: inline-flex; align-items: center; gap: 10px; font: 700 2rem/1 var(--titre); text-decoration: none; color: var(--blanc); }
.carte-contact .tel svg { width: 26px; height: 26px; color: #ffb08f; }
.carte-contact p { color: #c5cbd0; margin: 10px 0 0; font-size: .95rem; }
.carte-contact dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; font-size: .95rem; }
.carte-contact dt { color: var(--zinc); }
.carte-contact dd { margin: 0; }
.carte-contact ol { margin: 0; padding-left: 1.2em; color: #c5cbd0; display: grid; gap: 8px; }
@media (max-width: 980px) { .devis-grille { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .champs-2, .rappel-champs { grid-template-columns: 1fr; } }

/* ---------- Pied de page ---------- */
.pied { background: #15191d; color: #aab2b8; padding-top: 56px; font-size: .95rem; }
.pied-grille { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 40px; }
.pied .logo strong { color: var(--blanc); }
.pied .logo small { color: var(--zinc); }
.pied h3 { font: 700 1.05rem/1 var(--titre); letter-spacing: .08em; color: var(--blanc); margin-bottom: 14px; }
.pied ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.pied a { text-decoration: none; }
.pied a:hover { color: var(--blanc); }
.pied-bas { border-top: 1px solid rgba(255, 255, 255, .08); padding-block: 18px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: .82rem; }
@media (max-width: 900px) { .pied-grille { grid-template-columns: 1fr 1fr; } .pied-grille > :first-child { grid-column: 1 / -1; } }

/* ---------- Barre d'action mobile, badge exemple, fondu ---------- */
.barre-mobile { display: none; }
@media (max-width: 760px) {
  .barre-mobile {
    position: fixed; z-index: 55; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 1fr 1.3fr; gap: 8px;
    padding: 10px max(12px, env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
    background: rgba(244, 242, 238, .97); border-top: 1px solid var(--pierre); box-shadow: 0 -10px 24px -18px rgba(30, 35, 40, .5);
  }
  .barre-mobile .btn { padding: 14px 10px; }
  body { padding-bottom: 76px; }
}
.badge-luden {
  position: fixed; z-index: 60; left: max(16px, env(safe-area-inset-left, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px 9px 10px; background: #210243; color: #fff; text-decoration: none; border-radius: 999px;
  font: 500 .78rem/1 var(--texte); box-shadow: 0 10px 30px -10px rgba(0, 0, 0, .5);
}
.badge-luden b { background: #cea8f0; color: #210243; border-radius: 999px; padding: 4px 8px; font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }
@media (max-width: 760px) { .badge-luden { bottom: calc(86px + env(safe-area-inset-bottom, 0px)); } }
.voile-sortie { position: fixed; inset: 0; z-index: 10000; background: #210243; opacity: 0; pointer-events: none; transition: opacity .38s ease; }
.voile-sortie.visible { opacity: 1; }

/* ---------- Animations ---------- */
@media (prefers-reduced-motion: no-preference) {
  .apparition { transition: opacity .8s var(--ease), transform .8s var(--ease); }
  .apparition.en-attente { opacity: 0; transform: translateY(22px); }
  .accueil-texte > * { animation: monter .8s var(--ease) both; }
  .accueil-texte > :nth-child(2) { animation-delay: .08s; }
  .accueil-texte > :nth-child(3) { animation-delay: .16s; }
  .accueil-texte > :nth-child(4) { animation-delay: .24s; }
  .accueil-texte > :nth-child(5) { animation-delay: .32s; }
  @keyframes monter { from { opacity: 0; transform: translateY(14px); } }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Logo : sous-titre toujours sur une ligne */
.logo small { white-space: nowrap; }
@media (max-width: 420px) { .logo small { letter-spacing: .12em; } }

/* Arrivée depuis un autre site de la démo : la page apparaît en fondu depuis la couleur de départ */
html.entree body::after { content: ""; position: fixed; inset: 0; z-index: 10001; background: var(--entree); pointer-events: none; animation: entree .45s ease-out .04s forwards; }
@keyframes entree { to { opacity: 0; visibility: hidden; } }
@media (prefers-reduced-motion: reduce) { html.entree body::after { display: none; } }

/* Signes d'alerte : apparition en cascade, icône qui s'agite, carte qui se soulève au survol */
.alerte { position: relative; overflow: hidden; }
.alerte::after { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%; background: var(--tuile); transform: scaleX(0); transform-origin: left; }
@media (prefers-reduced-motion: no-preference) {
  .alerte { transition: opacity .8s var(--ease), transform .5s var(--ease), background .3s; }
  .alerte.vue::after { transform: scaleX(1); transition: transform .9s var(--ease) .25s; }
  /* Apparition sur le conteneur, secousse au survol sur l'icône : les deux ne se gênent jamais et l'icône reste toujours visible */
  .alerte.vue .icone { animation: alerter 1s var(--ease) .35s; }
  .alerte:hover { transform: translateY(-6px); background: #333b43; }
  .alerte:hover svg { animation: secouer .6s ease; }
  @keyframes alerter { 0% { transform: scale(.6); } 55% { transform: scale(1.18); } 75% { transform: rotate(-10deg); } 100% { transform: none; } }
  @keyframes secouer { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-12deg); } 40% { transform: rotate(10deg); } 60% { transform: rotate(-6deg); } 80% { transform: rotate(3deg); } }
}