/* ==================================================================
   Pompe à Chaleur Villeneuve d'Ascq - feuille de style du site
   Famille de design : Atelier. Accent unique : bleu nuit.
   Mobile-first : le CSS de base decrit le rendu telephone.
   ================================================================== */

@font-face {
  font-family: "Fraunces";
  src: url("/fonts/fraunces-variable.woff2") format("woff2-variations");
  font-weight: 300 720;
  font-style: normal;
  font-display: swap;
}

:root {
  --vda-ecru: #f5f2ea;
  --vda-creme: #ebe5d8;
  --vda-lin: #e0d9c7;
  --vda-blanc: #fffefa;
  --vda-encre: #1b1c20;
  --vda-encre-doux: #52545c;
  --vda-filet: #d5d0c1;
  --vda-filet-fort: #b9b2a0;
  --vda-nuit: #1b3b5f;
  --vda-nuit-sombre: #122a45;
  --vda-nuit-pale: #e5eaf0;
  --vda-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --vda-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --vda-cadre: 1180px;
  --vda-marge: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--vda-ecru);
  color: var(--vda-encre);
  font-family: var(--vda-sans);
  font-size: 17px;
  line-height: 1.62;
  overflow-wrap: break-word;
}
img, iframe, video, table { max-width: 100%; }
img { height: auto; display: block; }
a { color: var(--vda-nuit); }
h1, h2, h3, h4 { font-family: var(--vda-serif); font-weight: 500; line-height: 1.16; margin: 0 0 14px; }
h1 { font-size: clamp(1.9rem, 7.2vw, 3.3rem); font-weight: 470; letter-spacing: -0.012em; }
h2 { font-size: clamp(1.5rem, 5.4vw, 2.35rem); font-weight: 480; }
h3 { font-size: clamp(1.18rem, 4vw, 1.5rem); font-weight: 520; }
h4 { font-size: 1.06rem; font-weight: 560; }
p { margin: 0 0 16px; }
ul, ol { margin: 0 0 16px; padding-left: 20px; }
[id] { scroll-margin-top: 78px; }

.vda-cadre { width: 100%; max-width: var(--vda-cadre); margin: 0 auto; padding: 0 var(--vda-marge); }

/* Cible tactile des liens de texte courant (tel:, mailto:, liens de contenu).
   Le padding porte la zone tappable a 44 px et la marge negative annule son
   effet sur l'interligne : la mise en page ne bouge pas, le doigt gagne 24 px.
   Les boutons sont exclus, ils ont deja leur propre hauteur. */
.vda-coord a,
.vda-zone__lien a,
.vda-texte p a,
.vda-art__corps p a:not(.vda-btn),
.vda-art__corps li a:not(.vda-btn),
.vda-fiche dd a {
  display: inline-block;
  padding-top: 12px; padding-bottom: 12px;
  margin-top: -12px; margin-bottom: -12px;
}
.vda-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* --- Boutons et liens d'action ---------------------------------- */
.vda-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 13px 26px;
  font-family: var(--vda-sans); font-size: 16px; font-weight: 600; letter-spacing: .015em;
  text-decoration: none; text-align: center;
  border: 1px solid var(--vda-nuit); background: var(--vda-nuit); color: var(--vda-blanc);
  border-radius: 0; cursor: pointer;
  transition: background .16s ease, border-color .16s ease;
}
.vda-btn:hover { background: var(--vda-nuit-sombre); border-color: var(--vda-nuit-sombre); }
.vda-btn--contour { background: transparent; color: var(--vda-nuit); }
.vda-btn--contour:hover { background: var(--vda-nuit); color: var(--vda-blanc); }
.vda-btn--encre { background: transparent; border-color: var(--vda-encre); color: var(--vda-encre); }
.vda-btn--encre:hover { background: var(--vda-encre); color: var(--vda-ecru); }
.vda-btn--plein { width: 100%; }

.vda-appel {
  display: inline-flex; flex-direction: column; justify-content: center;
  min-height: 52px; padding: 8px 20px;
  font-family: var(--vda-serif); font-size: 1.22rem; font-weight: 560; letter-spacing: .01em;
  text-decoration: none; color: var(--vda-encre);
  border: 1px solid var(--vda-filet-fort);
}
.vda-appel small { display: block; font-family: var(--vda-sans); font-size: 11.5px; font-weight: 400; letter-spacing: .1em; text-transform: uppercase; color: var(--vda-encre-doux); }
.vda-appel:hover { border-color: var(--vda-encre); }

.vda-surtitre { display: block; font-size: 12px; font-weight: 600; letter-spacing: .21em; text-transform: uppercase; color: var(--vda-nuit); margin-bottom: 12px; }
.vda-note { font-size: 13.5px; color: var(--vda-encre-doux); }

/* --- En-tete ----------------------------------------------------- */
.vda-entete {
  position: sticky; top: 0; z-index: 700;
  background: var(--vda-ecru);
  border-bottom: 1px solid var(--vda-encre);
}
.vda-entete__rang { display: flex; align-items: center; gap: 12px; min-height: 62px; }
.vda-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--vda-encre); margin-right: auto; }
.vda-logo svg { flex: none; width: 30px; height: 30px; }
.vda-logo__mot { font-family: var(--vda-serif); font-size: 1.02rem; font-weight: 560; line-height: 1.1; }
.vda-logo__mot small { display: block; font-family: var(--vda-sans); font-size: 10.5px; font-weight: 400; letter-spacing: .11em; text-transform: uppercase; color: var(--vda-encre-doux); }
.vda-entete__menu { display: none; }
.vda-entete__tel { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 0 12px; font-family: var(--vda-serif); font-size: 1.02rem; font-weight: 560; text-decoration: none; color: var(--vda-encre); border: 1px solid var(--vda-filet-fort); }
.vda-entete__tel span { display: none; }
.vda-entete__cta { display: none; }
.vda-cle {
  width: 46px; height: 46px; flex: none;
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  background: transparent; border: 1px solid var(--vda-filet-fort); cursor: pointer; padding: 0;
}
.vda-cle i { display: block; width: 20px; height: 1.5px; background: var(--vda-encre); }

.vda-tiroir { display: none; border-top: 1px solid var(--vda-filet); padding: 14px 0 20px; }
.vda-tiroir.vda-ouvert { display: block; }
.vda-tiroir__haut { display: grid; gap: 10px; padding-bottom: 14px; margin-bottom: 12px; border-bottom: 1px solid var(--vda-filet); }
.vda-tiroir a { display: flex; align-items: center; min-height: 50px; padding: 0 2px; font-size: 16px; text-decoration: none; color: var(--vda-encre); border-bottom: 1px solid var(--vda-filet); }
.vda-tiroir__haut a { border-bottom: none; }
.vda-tiroir a:last-child { border-bottom: none; }

/* --- Rythme de sections ------------------------------------------ */
.vda-bloc { padding: 44px 0; border-top: 1px solid var(--vda-filet); }
.vda-bloc--creme { background: var(--vda-creme); }
.vda-bloc--lin { background: var(--vda-lin); }
.vda-bloc--nuit { background: var(--vda-nuit); color: var(--vda-blanc); border-top-color: var(--vda-nuit); }
.vda-bloc--nuit h2, .vda-bloc--nuit h3 { color: var(--vda-blanc); }
.vda-bloc--nuit .vda-surtitre { color: #a9c2da; }
.vda-bloc--fort { border-top: 1px solid var(--vda-encre); }
.vda-tete { max-width: 720px; margin: 0 0 30px; }
.vda-tete p { color: var(--vda-encre-doux); margin-bottom: 0; }

body.vda-centre .vda-tete { margin-left: auto; margin-right: auto; text-align: center; }
body.vda-centre .vda-relance__corps { text-align: center; }
body.vda-centre .vda-cta-seul { text-align: center; }

/* --- Hero d'accueil (Atelier : formulaire au-dessus de la ligne
       de flottaison en desktop, empile sous le contenu en mobile) --- */
.vda-hero { padding: 30px 0 0; background: var(--vda-ecru); }
.vda-hero__grille { display: grid; gap: 26px; }
.vda-hero h1 em { font-style: normal; border-bottom: 2px solid var(--vda-nuit); }
.vda-hero__chapo { font-size: 17.5px; color: var(--vda-encre-doux); max-width: 56ch; }
.vda-hero__preuve { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14.5px; margin-bottom: 18px; }
.vda-etoiles { color: var(--vda-nuit); letter-spacing: .12em; }
.vda-hero__actions { display: flex; flex-direction: column; gap: 12px; margin: 22px 0 20px; }
.vda-hero__gages { list-style: none; margin: 0; padding: 20px 0 0; border-top: 1px solid var(--vda-filet); display: grid; gap: 12px; }
.vda-hero__gages li { display: flex; gap: 10px; font-size: 15px; }
.vda-coche { color: var(--vda-nuit); font-weight: 700; flex: none; }

.vda-panneau { border: 1px solid var(--vda-encre); background: var(--vda-lin); padding: 22px 18px; }
.vda-panneau h2 { font-size: 1.42rem; margin-bottom: 4px; }
.vda-panneau__note { font-size: 13px; color: var(--vda-encre-doux); margin-bottom: 16px; }

/* --- Formulaire (une colonne, champs >= 16px, selects natifs) ----- */
.vda-form label { display: block; font-size: 11.5px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--vda-encre-doux); margin: 12px 0 5px; }
.vda-form input, .vda-form select, .vda-form textarea {
  width: 100%; min-height: 48px; padding: 11px 12px;
  font-family: var(--vda-sans); font-size: 16px; line-height: 1.4; color: var(--vda-encre);
  background: var(--vda-blanc); border: 1px solid var(--vda-encre-doux); border-radius: 0;
  -webkit-appearance: none; appearance: none;
}
.vda-form select { background-image: 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='%2352545c' stroke-width='1.6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 34px; }
.vda-form textarea { min-height: 74px; resize: vertical; }
.vda-form input:focus, .vda-form select:focus, .vda-form textarea:focus { outline: 2px solid var(--vda-nuit); outline-offset: -1px; }
.vda-form .vda-btn { margin-top: 18px; }
.vda-form__lignes { font-size: 12px; color: var(--vda-encre-doux); margin: 12px 0 0; }
.vda-piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* --- Bandeau photo bord a bord ----------------------------------- */
.vda-vue { margin-top: 34px; border-top: 1px solid var(--vda-encre); }
.vda-vue img { width: 100%; object-fit: cover; aspect-ratio: 1344 / 768; }
.vda-vue__cartel { font-size: 13px; color: var(--vda-encre-doux); padding: 10px var(--vda-marge) 0; margin: 0; }

/* --- Bande de reassurance ---------------------------------------- */
.vda-reperes { display: grid; gap: 0; border-top: 1px solid var(--vda-encre); border-bottom: 1px solid var(--vda-encre); }
.vda-repere { padding: 18px 0; border-bottom: 1px solid var(--vda-filet); }
.vda-repere:last-child { border-bottom: none; }
.vda-repere b { display: block; font-family: var(--vda-serif); font-size: 1.42rem; font-weight: 540; }
.vda-repere b i { font-style: normal; color: var(--vda-nuit); }
.vda-repere span { font-size: 13.5px; color: var(--vda-encre-doux); }

/* --- Prestations : liste editoriale verticale alternee ----------- */
.vda-presta { display: grid; gap: 20px; padding: 28px 0; border-top: 1px solid var(--vda-filet); }
.vda-presta:first-of-type { border-top: 1px solid var(--vda-encre); }
.vda-presta > * { min-width: 0; }
.vda-presta__vue { position: relative; }
.vda-presta__vue img { width: 100%; object-fit: cover; aspect-ratio: 900 / 657; }
.vda-presta__prix { position: absolute; left: 0; bottom: 0; background: var(--vda-nuit); color: var(--vda-blanc); font-size: 13px; font-weight: 600; padding: 7px 14px; }
.vda-presta__titre { margin-bottom: 10px; }
.vda-presta__titre a { display: inline-block; padding: 12px 0; color: var(--vda-encre); text-decoration: none; border-bottom: 1px solid var(--vda-filet-fort); }
.vda-presta__titre a:hover { border-bottom-color: var(--vda-nuit); color: var(--vda-nuit); }
.vda-presta__inclus { list-style: none; margin: 0; padding: 14px 0 0; border-top: 1px solid var(--vda-filet); display: grid; gap: 8px; }
.vda-presta__inclus li { display: flex; gap: 9px; font-size: 14.5px; }

/* --- Pourquoi nous choisir --------------------------------------- */
.vda-atouts { display: grid; gap: 26px; }
.vda-atout { padding-bottom: 18px; border-bottom: 1px solid var(--vda-filet); }
.vda-atout:last-child { border-bottom: none; padding-bottom: 0; }
.vda-atout h3 { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.vda-atout h3 b { font-family: var(--vda-sans); font-size: 12px; font-weight: 700; letter-spacing: .14em; color: var(--vda-nuit); }
.vda-atout p { font-size: 15px; color: var(--vda-encre-doux); margin: 0; }
.vda-carre { background: var(--vda-nuit); color: var(--vda-blanc); padding: 26px 22px; }
.vda-carre__ligne { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.vda-carre__ligne:first-child { padding-top: 0; }
.vda-carre__ligne b { display: block; font-family: var(--vda-serif); font-size: 1.65rem; font-weight: 520; color: var(--vda-blanc); }
.vda-carre__ligne span { font-size: 13px; color: #b9cddf; }
.vda-carre .vda-btn { margin-top: 20px; width: 100%; background: var(--vda-blanc); border-color: var(--vda-blanc); color: var(--vda-nuit); }
.vda-carre .vda-btn:hover { background: var(--vda-lin); border-color: var(--vda-lin); color: var(--vda-nuit-sombre); }

/* --- Methode / process ------------------------------------------- */
.vda-etapes { counter-reset: vdaetape; display: grid; gap: 0; }
.vda-etape { counter-increment: vdaetape; display: grid; grid-template-columns: 46px 1fr; gap: 16px; padding: 20px 0; border-top: 1px solid var(--vda-filet); }
.vda-etape:first-child { border-top: 1px solid var(--vda-encre); }
.vda-etape::before { content: counter(vdaetape, decimal-leading-zero); font-family: var(--vda-serif); font-size: 1.5rem; color: var(--vda-nuit); line-height: 1; }
.vda-etape h3 { margin-bottom: 6px; }
.vda-etape p { font-size: 15px; color: var(--vda-encre-doux); margin: 0; }

/* --- Avis : citations serif entre filets ------------------------- */
.vda-jauge { text-align: center; font-size: 15px; margin-bottom: 26px; }
.vda-jauge b { font-family: var(--vda-serif); font-size: 1.5rem; font-weight: 540; }
.vda-avis-grille { display: grid; gap: 0; }
.vda-avis { padding: 22px 0; border-top: 1px solid var(--vda-filet); }
.vda-avis:first-child { border-top: 1px solid var(--vda-encre); }
.vda-avis blockquote { margin: 0 0 12px; padding-left: 16px; border-left: 1px solid var(--vda-nuit); font-family: var(--vda-serif); font-style: italic; font-size: 1.03rem; line-height: 1.55; }
.vda-avis__sign { display: flex; flex-wrap: wrap; gap: 8px; align-items: baseline; font-size: 13px; color: var(--vda-encre-doux); }
.vda-avis__sign b { font-family: var(--vda-sans); font-size: 14px; color: var(--vda-encre); }
.vda-avis-plus { display: none; }
.vda-avis-grille.vda-deplie .vda-avis-plus { display: block; }
.vda-cta-seul { margin-top: 26px; }

/* --- Prix : liste facon carte ------------------------------------ */
.vda-tarifs { border-top: 1px solid var(--vda-encre); }
.vda-tarif { display: grid; gap: 4px; padding: 16px 0; border-bottom: 1px solid var(--vda-filet); }
.vda-tarif__haut { display: flex; justify-content: space-between; align-items: baseline; gap: 14px; }
.vda-tarif__nom { font-family: var(--vda-serif); font-size: 1.1rem; font-weight: 540; }
.vda-tarif__val { font-family: var(--vda-serif); font-size: 1.1rem; font-weight: 560; color: var(--vda-nuit); white-space: nowrap; }
.vda-tarif p { font-size: 14px; color: var(--vda-encre-doux); margin: 0; }
.vda-tarifs__pied { font-size: 13.5px; color: var(--vda-encre-doux); margin-top: 16px; }

/* --- Simulateur --------------------------------------------------- */
.vda-simu { display: grid; gap: 22px; }
.vda-simu__champs { display: grid; gap: 4px; }
.vda-simu__sortie { border: 1px solid var(--vda-encre); background: var(--vda-nuit); color: var(--vda-blanc); padding: 24px 20px; }
.vda-simu__sortie .vda-surtitre { color: #a9c2da; }
.vda-simu__chiffre { font-family: var(--vda-serif); font-size: clamp(1.7rem, 7vw, 2.5rem); font-weight: 520; line-height: 1.1; margin: 0 0 10px; }
.vda-simu__detail { font-size: 14px; color: #c3d4e3; margin-bottom: 18px; }
.vda-simu__sortie .vda-btn { width: 100%; background: var(--vda-blanc); border-color: var(--vda-blanc); color: var(--vda-nuit); }
.vda-simu__avert { font-size: 12.5px; color: var(--vda-encre-doux); margin: 14px 0 0; }

/* --- Aides -------------------------------------------------------- */
.vda-aides { display: grid; gap: 0; border-top: 1px solid var(--vda-encre); }
.vda-aide { padding: 20px 0; border-bottom: 1px solid var(--vda-filet); }
.vda-aide__tag { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; color: var(--vda-nuit); border: 1px solid var(--vda-nuit); padding: 3px 9px; margin-bottom: 10px; }
.vda-aide h3 { margin-bottom: 6px; }
.vda-aide p { font-size: 15px; color: var(--vda-encre-doux); margin: 0; }

/* --- Realisations : photos bord a bord, sans cartes --------------- */
.vda-chantiers { display: grid; gap: 26px; }
.vda-chantier > * { min-width: 0; }
.vda-chantier img { width: 100%; object-fit: cover; aspect-ratio: 900 / 514; }
.vda-chantier__meta { display: flex; flex-wrap: wrap; gap: 10px; font-size: 12px; letter-spacing: .09em; text-transform: uppercase; color: var(--vda-encre-doux); margin: 12px 0 8px; }
.vda-chantier h3 { margin-bottom: 8px; }
.vda-chantier p { font-size: 15px; color: var(--vda-encre-doux); margin: 0; }

/* --- Etude de cas pleine largeur --------------------------------- */
.vda-cas { display: grid; gap: 20px; border-top: 1px solid var(--vda-encre); padding-top: 24px; }
.vda-cas > * { min-width: 0; }
.vda-cas img { width: 100%; object-fit: cover; aspect-ratio: 900 / 514; }
.vda-cas__pastilles { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px; padding: 0; list-style: none; }
.vda-cas__pastilles li { font-size: 12px; letter-spacing: .07em; text-transform: uppercase; border: 1px solid var(--vda-filet-fort); padding: 4px 10px; color: var(--vda-encre-doux); }
.vda-cas p { font-size: 15.5px; }

/* --- Equipe ------------------------------------------------------- */
.vda-equipe { display: grid; gap: 24px; }
.vda-membre { text-align: center; }
.vda-membre img { width: 128px; height: 128px; border-radius: 50%; object-fit: cover; margin: 0 auto 14px; border: 1px solid var(--vda-filet-fort); }
.vda-membre h3 { margin-bottom: 2px; }
.vda-membre__poste { display: block; font-size: 12px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--vda-nuit); margin-bottom: 10px; }
.vda-membre p { font-size: 14.5px; color: var(--vda-encre-doux); margin: 0; }

/* --- Zone d'intervention ------------------------------------------ */
.vda-zone { display: grid; gap: 24px; }
.vda-zone > * { min-width: 0; }
.vda-pastilles { list-style: none; margin: 18px 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.vda-pastilles a { display: inline-flex; align-items: center; min-height: 46px; font-size: 14px; text-decoration: none; color: var(--vda-encre); border: 1px solid var(--vda-filet-fort); padding: 8px 14px; }
.vda-pastilles a:hover { border-color: var(--vda-nuit); color: var(--vda-nuit); }
.vda-carte { border: 1px solid var(--vda-encre); line-height: 0; }
.vda-carte iframe { width: 100%; height: 320px; border: 0; }
.vda-zone__lien { font-size: 14px; }

/* --- FAQ ---------------------------------------------------------- */
.vda-faq { border-top: 1px solid var(--vda-encre); }
.vda-faq details { border-bottom: 1px solid var(--vda-filet); }
.vda-faq summary { list-style: none; cursor: pointer; padding: 17px 30px 17px 0; position: relative; font-family: var(--vda-serif); font-size: 1.08rem; font-weight: 520; min-height: 52px; }
.vda-faq summary::-webkit-details-marker { display: none; }
.vda-faq summary::after { content: "+"; position: absolute; right: 4px; top: 15px; font-size: 1.4rem; color: var(--vda-nuit); }
.vda-faq details[open] summary::after { content: "\2013"; }
.vda-faq__rep { padding: 0 0 18px; font-size: 15px; color: var(--vda-encre-doux); }
.vda-faq__rep p:last-child { margin-bottom: 0; }

/* --- Bande de relance --------------------------------------------- */
.vda-relance { background: var(--vda-nuit); color: var(--vda-blanc); padding: 40px 0; }
.vda-relance h2 { color: var(--vda-blanc); }
.vda-relance p { color: #c3d4e3; }
.vda-relance .vda-btn { background: var(--vda-blanc); border-color: var(--vda-blanc); color: var(--vda-nuit); }
.vda-relance .vda-btn:hover { background: var(--vda-lin); border-color: var(--vda-lin); }

/* --- Section contact ---------------------------------------------- */
.vda-contact { display: grid; gap: 26px; }
.vda-coord { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--vda-encre); }
.vda-coord li { padding: 15px 0; border-bottom: 1px solid var(--vda-filet); }
.vda-coord b { display: block; font-size: 11.5px; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; color: var(--vda-encre-doux); margin-bottom: 4px; }
.vda-coord a { color: var(--vda-encre); text-decoration: none; border-bottom: 1px solid var(--vda-filet-fort); }
.vda-coord a:hover { color: var(--vda-nuit); border-bottom-color: var(--vda-nuit); }

/* --- Hero des pages villes (mise en page distincte de l'accueil) --- */
.vda-hcity { background: var(--vda-creme); border-bottom: 1px solid var(--vda-encre); padding: 40px 0 38px; text-align: center; }
.vda-hcity__chapo { font-size: 17px; color: var(--vda-encre-doux); max-width: 60ch; margin: 0 auto 22px; }
.vda-hcity__actions { display: flex; flex-direction: column; gap: 12px; align-items: center; }
.vda-hcity__actions .vda-btn, .vda-hcity__actions .vda-appel { width: 100%; max-width: 340px; }
.vda-hcity__badges { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 24px 0 0; padding: 0; }
.vda-hcity__badges li { font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; border: 1px solid var(--vda-filet-fort); padding: 5px 11px; color: var(--vda-encre-doux); }

/* --- Hero des pages prestations (fond nuit, illustration a droite) - */
.vda-hpresta { background: var(--vda-nuit); color: var(--vda-blanc); padding: 38px 0; border-bottom: 1px solid var(--vda-nuit-sombre); }
.vda-hpresta h1 { color: var(--vda-blanc); }
.vda-hpresta .vda-surtitre { color: #a9c2da; }
.vda-hpresta__grille { display: grid; gap: 24px; }
.vda-hpresta__grille > * { min-width: 0; }
.vda-hpresta__chapo { color: #c8d8e6; font-size: 17px; }
.vda-hpresta__actions { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
.vda-hpresta .vda-btn { background: var(--vda-blanc); border-color: var(--vda-blanc); color: var(--vda-nuit); }
.vda-hpresta .vda-btn:hover { background: var(--vda-lin); border-color: var(--vda-lin); }
.vda-hpresta .vda-appel { color: var(--vda-blanc); border-color: rgba(255,255,255,.45); }
.vda-hpresta .vda-appel small { color: #a9c2da; }
.vda-hpresta__vue { border: 1px solid rgba(255,255,255,.3); padding: 10px; background: rgba(255,255,255,.06); }
.vda-hpresta__vue img { width: 100%; object-fit: cover; aspect-ratio: 900 / 657; }
.vda-hpresta__badges { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; }
.vda-hpresta__badges li { font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; border: 1px solid rgba(255,255,255,.4); padding: 5px 11px; color: #c8d8e6; }

/* --- Fil d'ariane -------------------------------------------------- */
.vda-fil { font-size: 13px; color: var(--vda-encre-doux); padding: 14px 0; }
.vda-fil ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.vda-fil a { color: var(--vda-encre-doux); }

/* --- Bloc SEO editorial (premier dans le source, affiche en bas) --- */
main { display: flex; flex-direction: column; }
.vda-seo { order: 99; background: var(--vda-ecru); border-top: 1px solid var(--vda-encre); padding: 44px 0; }
.vda-seo__grille { display: grid; gap: 20px; }
.vda-seo__corps { max-width: 74ch; }
.vda-seo__corps p { font-size: 16px; }
.vda-seo__amorce { font-family: var(--vda-serif); font-size: 1.15rem; font-style: italic; color: var(--vda-encre-doux); }

/* --- Articles ------------------------------------------------------ */
.vda-art { padding: 34px 0 0; }
.vda-art__meta { font-size: 13px; color: var(--vda-encre-doux); margin-bottom: 20px; }
.vda-art__vue { margin: 0 0 28px; }
.vda-art__vue img { width: 100%; object-fit: cover; aspect-ratio: 1200 / 686; }
.vda-art__corps { max-width: 820px; margin: 0 auto; }
.vda-art__corps h2 { margin-top: 34px; }
.vda-art__corps h3 { margin-top: 24px; }
.vda-art__corps p { font-size: 16.5px; }
.vda-art__corps ul li { margin-bottom: 8px; }
.vda-sommaire { border: 1px solid var(--vda-filet-fort); background: var(--vda-blanc); padding: 18px 20px; margin-bottom: 28px; }
.vda-sommaire b { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--vda-encre-doux); margin-bottom: 10px; }
.vda-sommaire ol { margin: 0; padding-left: 18px; font-size: 15px; }
.vda-sommaire a { display: inline-flex; align-items: center; min-height: 44px; }
.vda-relance-art { border: 1px solid var(--vda-encre); background: var(--vda-lin); padding: 22px 20px; margin: 30px 0; }
/* Outils d'article (simulateur, diagnostic) : encart au fil du texte, qui
   déborde de la colonne de lecture seulement quand la page est assez large
   pour l'absorber sans créer de scroll horizontal. */
.vda-encart { border: 1px solid var(--vda-encre); background: var(--vda-creme); padding: 26px 20px; margin: 34px 0; }
.vda-encart .vda-tete { margin-bottom: 24px; text-align: center; margin-left: auto; margin-right: auto; }
.vda-relance-art p { margin-bottom: 16px; font-size: 16px; }
.vda-tableau { width: 100%; border-collapse: collapse; font-size: 14.5px; margin-bottom: 18px; display: block; overflow-x: auto; }
.vda-tableau th, .vda-tableau td { border: 1px solid var(--vda-filet-fort); padding: 10px 12px; text-align: left; vertical-align: top; }
.vda-tableau th { background: var(--vda-creme); font-family: var(--vda-sans); font-size: 13px; font-weight: 700; letter-spacing: .05em; }
.vda-fiche { border: 1px solid var(--vda-encre); background: var(--vda-blanc); padding: 20px; margin: 18px 0 26px; }
.vda-fiche dl { display: grid; gap: 10px; margin: 0 0 16px; }
.vda-fiche dt { font-size: 11.5px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--vda-encre-doux); }
.vda-fiche dd { margin: 2px 0 0; font-size: 15px; }
.vda-fiche__cle { border-top: 1px solid var(--vda-filet); padding-top: 14px; font-size: 15px; }
.vda-fiche__cle b { color: var(--vda-nuit); }
.vda-auteur { display: grid; gap: 14px; border-top: 1px solid var(--vda-encre); padding-top: 22px; margin-top: 34px; }
.vda-auteur img { width: 84px; height: 84px; border-radius: 50%; object-fit: cover; border: 1px solid var(--vda-filet-fort); }
.vda-auteur b { font-family: var(--vda-serif); font-size: 1.1rem; font-weight: 540; display: block; }
.vda-auteur span { display: block; font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--vda-nuit); margin-bottom: 8px; }
.vda-auteur p { font-size: 14.5px; color: var(--vda-encre-doux); margin: 0; }

/* --- Index du blog -------------------------------------------------- */
.vda-conseils { display: grid; gap: 26px; padding-top: 8px; }
.vda-conseil img { width: 100%; object-fit: cover; aspect-ratio: 1200 / 686; margin-bottom: 14px; }
.vda-conseil h2 { font-size: 1.28rem; margin-bottom: 8px; }
.vda-conseil h2 a { color: var(--vda-encre); text-decoration: none; border-bottom: 1px solid var(--vda-filet-fort); }
.vda-conseil h2 a:hover { color: var(--vda-nuit); border-bottom-color: var(--vda-nuit); }
.vda-conseil p { font-size: 15px; color: var(--vda-encre-doux); margin: 0; }

/* --- Pages sobres (legal, plan de site, merci, 404) ----------------- */
.vda-texte { max-width: 780px; padding: 36px 0 44px; }
.vda-texte h2 { margin-top: 30px; }
.vda-texte p, .vda-texte li { font-size: 16px; }
.vda-plan { display: grid; gap: 26px; padding: 30px 0 44px; }
.vda-plan h2 { font-size: 1.25rem; padding-bottom: 10px; border-bottom: 1px solid var(--vda-encre); }
.vda-plan ul { list-style: none; margin: 0; padding: 0; }
.vda-plan li { border-bottom: 1px solid var(--vda-filet); }
.vda-plan a { display: flex; align-items: center; min-height: 46px; color: var(--vda-encre); text-decoration: none; }
.vda-plan a:hover { color: var(--vda-nuit); }

/* --- Pied de page ---------------------------------------------------- */
.vda-pied { background: var(--vda-encre); color: #cdc9be; padding: 40px 0 24px; margin-top: 0; }
.vda-pied__grille { display: grid; gap: 28px; }
.vda-pied__marque { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.vda-pied__marque svg { width: 30px; height: 30px; flex: none; }
.vda-pied__marque b { font-family: var(--vda-serif); font-size: 1.1rem; font-weight: 540; color: var(--vda-blanc); }
.vda-pied p { font-size: 14px; margin-bottom: 12px; }
.vda-pied h4 { color: var(--vda-blanc); font-size: 12px; font-family: var(--vda-sans); font-weight: 700; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 14px; }
.vda-pied ul { list-style: none; margin: 0; padding: 0; }
.vda-pied li { margin-bottom: 2px; }
.vda-pied a { display: inline-flex; align-items: center; min-height: 44px; color: #cdc9be; text-decoration: none; font-size: 14.5px; }
.vda-pied a:hover { color: var(--vda-blanc); }
.vda-pied__bas { border-top: 1px solid #3b3c41; margin-top: 30px; padding-top: 18px; display: grid; gap: 8px; font-size: 13px; }
.vda-pied__bas a { min-height: 44px; }

/* --- Barre de conversion mobile -------------------------------------- */
.vda-barre {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 800;
  display: flex; gap: 9px;
  padding: 9px 12px calc(9px + env(safe-area-inset-bottom));
  background: var(--vda-ecru); border-top: 1px solid var(--vda-encre);
  transform: translateY(115%); transition: transform .24s ease;
}
.vda-barre.vda-barre--vue { transform: translateY(0); }
.vda-barre.vda-barre--repli { transform: translateY(115%); }
.vda-barre a {
  flex: 1 1 0; min-height: 52px;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-size: 15.5px; font-weight: 600; text-decoration: none;
  border: 1px solid var(--vda-encre); color: var(--vda-encre); background: var(--vda-blanc);
}
.vda-barre a.vda-barre--fort { background: var(--vda-nuit); border-color: var(--vda-nuit); color: var(--vda-blanc); }

/* --- Popup de sortie -------------------------------------------------- */
.vda-sortie { position: fixed; inset: 0; z-index: 950; display: none; align-items: center; justify-content: center; padding: 16px; background: rgba(20,21,24,.7); }
.vda-sortie.vda-sortie--vue { display: flex; }
.vda-sortie__boite { position: relative; width: 100%; max-width: 460px; background: var(--vda-ecru); border: 1px solid var(--vda-encre); padding: 28px 20px 22px; max-height: 92vh; overflow-y: auto; }
.vda-sortie__fermer { position: absolute; top: 4px; right: 4px; width: 46px; height: 46px; background: transparent; border: none; font-size: 24px; line-height: 1; color: var(--vda-encre-doux); cursor: pointer; }
.vda-sortie h2 { font-size: 1.4rem; }
.vda-sortie p { font-size: 15px; color: var(--vda-encre-doux); }
.vda-sortie__tel { display: block; text-align: center; margin-top: 14px; font-family: var(--vda-serif); font-size: 1.1rem; color: var(--vda-nuit); text-decoration: none; }
.vda-sortie__non { display: block; width: 100%; margin-top: 10px; min-height: 44px; background: transparent; border: none; color: var(--vda-encre-doux); font-size: 13px; text-decoration: underline; cursor: pointer; }

/* ==================================================================
   Tablette : premiers passages en deux colonnes.
   ================================================================== */
@media (min-width: 640px) {
  :root { --vda-marge: 26px; }
  .vda-bloc { padding: 54px 0; }
  .vda-hero__actions { flex-direction: row; align-items: stretch; }
  .vda-hero__gages { grid-template-columns: 1fr 1fr; gap: 14px 26px; }
  .vda-reperes { grid-template-columns: 1fr 1fr; }
  .vda-repere { padding: 20px 22px 20px 0; }
  .vda-repere:nth-child(-n+2) { border-bottom: 1px solid var(--vda-filet); }
  .vda-repere:nth-last-child(-n+2) { border-bottom: none; }
  .vda-chantiers { grid-template-columns: 1fr 1fr; gap: 30px 26px; }
  .vda-equipe { grid-template-columns: 1fr 1fr; gap: 32px 26px; }
  .vda-conseils { grid-template-columns: 1fr 1fr; }
  .vda-hcity__actions { flex-direction: row; justify-content: center; }
  .vda-hcity__actions .vda-btn, .vda-hcity__actions .vda-appel { width: auto; }
  .vda-auteur { grid-template-columns: 84px 1fr; align-items: start; gap: 18px; }
  .vda-cas { grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
  .vda-plan { grid-template-columns: 1fr 1fr; gap: 30px; }
  .vda-pied__grille { grid-template-columns: 1fr 1fr; }
  .vda-pied__bas { grid-template-columns: 1fr auto; align-items: center; }
  .vda-simu__champs { grid-template-columns: 1fr 1fr; gap: 4px 18px; }
}

/* ==================================================================
   Desktop : la signature Atelier prend toute sa place.
   ================================================================== */
@media (min-width: 940px) {
  :root { --vda-marge: 34px; }
  body { font-size: 17px; }
  .vda-bloc { padding: 68px 0; }
  .vda-tete { margin-bottom: 40px; }

  .vda-entete__rang { min-height: 76px; gap: 20px; }
  .vda-logo svg { width: 36px; height: 36px; }
  .vda-logo__mot { font-size: 1.16rem; }
  .vda-entete__menu { display: flex; align-items: center; gap: 22px; margin: 0 auto; }
  .vda-entete__menu a { font-size: 15px; text-decoration: none; color: var(--vda-encre); padding: 6px 0; border-bottom: 1px solid transparent; }
  .vda-entete__menu a:hover { border-bottom-color: var(--vda-nuit); color: var(--vda-nuit); }
  .vda-entete__tel { padding: 0 16px; font-size: 1.18rem; }
  .vda-entete__tel span { display: inline; }
  .vda-entete__cta { display: inline-flex; }
  .vda-cle { display: none; }
  .vda-tiroir { display: none !important; }

  .vda-hero { padding: 40px 0 0; }
  .vda-hero__grille { grid-template-columns: 1.06fr .94fr; gap: 46px; align-items: start; }
  .vda-hero__gages { grid-template-columns: 1fr; gap: 11px; }
  .vda-panneau { padding: 26px 24px; }
  .vda-panneau h2 { font-size: 1.5rem; }
  .vda-form label { margin: 10px 0 4px; }
  .vda-form input, .vda-form select, .vda-form textarea { min-height: 44px; padding: 9px 11px; }
  .vda-form textarea { min-height: 62px; }
  .vda-form .vda-btn { margin-top: 16px; min-height: 50px; }
  .vda-panneau__duo { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

  .vda-reperes { grid-template-columns: repeat(4, 1fr); }
  .vda-repere { border-bottom: none !important; border-right: 1px solid var(--vda-filet); padding: 24px 26px 24px 0; }
  .vda-repere:last-child { border-right: none; }

  .vda-presta { grid-template-columns: 5fr 7fr; gap: 34px; padding: 36px 0; align-items: center; }
  .vda-presta:nth-child(even) .vda-presta__vue { order: 2; }
  .vda-presta__inclus { grid-template-columns: 1fr 1fr; gap: 8px 22px; }

  .vda-atouts-grille { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: start; }
  .vda-carre { padding: 32px 28px; }

  .vda-etape { grid-template-columns: 64px 1fr; gap: 24px; padding: 24px 0; }
  .vda-etape::before { font-size: 1.9rem; }

  .vda-avis-grille { grid-template-columns: repeat(3, 1fr); gap: 0 34px; }
  .vda-avis { border-top: 1px solid var(--vda-encre); }
  .vda-avis:nth-child(n+4) { border-top: 1px solid var(--vda-filet); }

  .vda-tarif { grid-template-columns: 1fr auto; align-items: baseline; gap: 6px 24px; padding: 18px 0; }
  .vda-tarif__haut { grid-column: 1 / -1; }

  .vda-simu { grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: start; }
  .vda-simu__sortie { padding: 30px 26px; }

  .vda-aides { grid-template-columns: 1fr 1fr; gap: 0 40px; }
  .vda-aide { border-bottom: 1px solid var(--vda-filet); }

  .vda-chantiers { grid-template-columns: repeat(3, 1fr); gap: 34px 28px; }
  .vda-cas { grid-template-columns: 1fr 1.15fr; gap: 34px; }
  .vda-equipe { grid-template-columns: repeat(4, 1fr); gap: 30px 24px; }
  .vda-zone { grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: start; }
  .vda-carte iframe { height: 100%; min-height: 420px; }
  .vda-contact { grid-template-columns: .85fr 1.15fr; gap: 44px; }
  .vda-conseils { grid-template-columns: repeat(3, 1fr); gap: 34px 28px; }
  .vda-plan { grid-template-columns: repeat(4, 1fr); }
  .vda-pied__grille { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
  .vda-hpresta__grille { grid-template-columns: 1.1fr .9fr; gap: 44px; align-items: center; }
  .vda-hpresta__actions { flex-direction: row; }
  .vda-hcity { padding: 60px 0 54px; }
  .vda-seo__grille { grid-template-columns: .8fr 1.2fr; gap: 44px; }
  .vda-art { padding: 44px 0 0; }
  .vda-encart { padding: 32px 30px; }
  .vda-relance__corps { display: grid; grid-template-columns: 1fr auto; gap: 26px; align-items: center; }
  .vda-relance__corps p { margin-bottom: 0; }

  .vda-barre { display: none; }
  body { padding-bottom: 0 !important; }
}

/* Colonne de lecture 820 px dans un conteneur de 1180 px : 146 px de marge de
   chaque côté au minimum, donc -130 px ne peut pas déborder. */
@media (min-width: 1180px) {
  .vda-encart { margin-left: -130px; margin-right: -130px; }
}

/* La callbar ne doit jamais recouvrir le pied de page. */
@media (max-width: 939.98px) { body { padding-bottom: 74px; } }

@media (prefers-reduced-motion: reduce) {
  .vda-barre { transition: none; }
}