/* bois&tuyaux — feuille de style unique.
   Reprend l'identité du site d'origine : noir #141414, or #BD9036, Poppins,
   textures bois, cartes arrondies, étoile ✦. */

:root {
  --gold: #bd9036;
  --gold-dark: #9c7529;
  --gold-soft: #d8bf8f;
  --gold-tint: #f8f4ec;
  --ink: #141414;
  --ink-2: #2a2a2a;
  --text: #2b2b2b;
  --muted: #5f5f5f;
  --bg: #ffffff;
  --bg-alt: #f6f5f2;
  --line: #e6e2da;
  --radius: 20px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(20, 20, 20, 0.08);
  --container: 1200px;
  --header-h: 84px;
  --font: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--ink); margin: 0 0 0.6em; }
p { margin: 0 0 1em; }
ul { margin: 0 0 1em; padding-left: 1.2em; }

.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; border: 2px solid transparent;
  font: 600 15px/1.2 var(--font); text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-dark); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--ink-2); }
.btn-outline { border-color: currentColor; color: var(--ink); background: transparent; }
.btn-outline-light { border-color: rgba(255,255,255,.7); color: #fff; background: transparent; }
.btn-outline-light:hover { background: #fff; color: var(--ink); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- En-tête ---------- */
.topbar { background: var(--ink); color: #fff; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.topbar a { text-decoration: none; }
.topbar a:hover { color: var(--gold-soft); }
.topbar-phones { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-phones span { color: var(--gold-soft); margin-left: 4px; }
.topbar-zone { opacity: .8; }

.site-header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; gap: 24px; height: var(--header-h); }
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 62px; width: auto; }
.main-nav { margin-left: auto; }
.main-nav > ul { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.main-nav a, .main-nav button {
  display: block; padding: 10px 14px; border-radius: var(--radius-sm);
  font: 500 15px/1.2 var(--font); color: var(--ink); text-decoration: none;
  background: none; border: 0; cursor: pointer;
}
.main-nav a:hover, .main-nav button:hover, .main-nav [aria-current="page"] { color: var(--gold); }
.has-sub { position: relative; }
.has-sub > button::after { content: "▾"; margin-left: 6px; font-size: 11px; }
.submenu {
  position: absolute; top: 100%; left: 0; min-width: 270px; list-style: none; margin: 0; padding: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s;
}
.has-sub:hover .submenu, .has-sub:focus-within .submenu, .has-sub.open .submenu { opacity: 1; visibility: visible; transform: none; }
.submenu a { padding: 9px 12px; font-size: 14px; }
.submenu a:hover { background: var(--gold-tint); }
.header-cta { margin-left: 8px; }
.main-nav .header-cta .btn { background: var(--gold); color: #fff; padding: 12px 22px; border-radius: 999px; }
.main-nav .header-cta .btn:hover { background: var(--gold-dark); color: #fff; }
.nav-toggle {
  display: none; margin-left: auto; width: 46px; height: 46px; border-radius: 10px;
  border: 1px solid var(--line); background: #fff; cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--ink); margin: auto; position: relative; content: "";
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ---------- Titres de section ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--bg-alt); }
.section-tint { background: var(--gold-tint); }
.eyebrow {
  display: block; text-align: center; font-size: clamp(30px, 5vw, 52px); font-weight: 800;
  text-transform: uppercase; letter-spacing: .02em; color: var(--gold-soft); line-height: 1.05;
}
.eyebrow::after { content: "✦"; display: block; color: var(--gold); font-size: 26px; margin-top: 8px; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(24px, 3vw, 34px); margin-top: 18px; }
.section-head p { color: var(--muted); }
.kicker { color: var(--gold); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: 13px; margin-bottom: 10px; display: block; }

/* ---------- Héros accueil ---------- */
.hero {
  position: relative; min-height: min(86vh, 760px); display: grid; place-items: center; text-align: center;
  color: #fff; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; margin: 0 12px;
  background: var(--ink) center/cover no-repeat;
}
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.25), rgba(0,0,0,.55)); }
.hero-inner { position: relative; padding: 80px 16px; max-width: 900px; }
.hero h1 {
  display: inline-block; background: var(--ink); color: #fff; padding: 10px 28px; border-radius: 18px;
  font-size: clamp(38px, 7vw, 84px); font-weight: 800; margin: 0; text-transform: uppercase;
}
.hero-tag {
  display: inline-block; margin: -6px 0 22px; background: var(--gold); color: #fff; padding: 8px 22px; border-radius: 14px;
  font-size: clamp(16px, 2.4vw, 28px); font-weight: 800; text-transform: uppercase; transform: rotate(-1.5deg);
}
.hero-lead { font-size: clamp(16px, 1.8vw, 19px); max-width: 640px; margin: 0 auto 28px; text-shadow: 0 1px 8px rgba(0,0,0,.5); }
.hero .btn-row { justify-content: center; }

/* ---------- Bandeau atouts ---------- */
.trust { background: var(--ink); color: #fff; }
.trust ul { list-style: none; margin: 0; padding: 26px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.trust li { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; line-height: 1.45; }
.trust li::before { content: "✦"; color: var(--gold); font-size: 18px; line-height: 1.1; }
.trust strong { display: block; font-size: 15px; color: #fff; }
.trust span { color: #cfcfcf; }

/* ---------- Héros des pages internes ---------- */
.page-hero {
  margin: 0 12px; border-radius: 0 0 var(--radius) var(--radius);
  background: var(--ink) url(/img/texture-bois-noir.jpg) right center/cover no-repeat; color: #fff;
}
.page-hero .container { padding: 70px 0 64px; }
.page-hero h1 { color: #fff; font-size: clamp(32px, 5.5vw, 62px); font-weight: 800; text-transform: uppercase; margin: 6px 0 12px; max-width: 900px; }
.page-hero p { max-width: 680px; color: #e4e4e4; font-size: 17px; margin: 0; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; font-size: 13px; color: var(--gold-soft); }
.breadcrumb li + li::before { content: "›"; margin-right: 6px; opacity: .7; }
.breadcrumb a { color: #fff; text-decoration: none; opacity: .85; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; }

/* ---------- Blocs texte + image ---------- */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.split.reverse > :first-child { order: 2; }
.split-media img { width: 100%; aspect-ratio: 4 / 4.4; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.split h2 { font-size: clamp(24px, 3vw, 34px); }
.split .sub { color: var(--gold); font-weight: 600; font-size: 18px; margin: -6px 0 18px; }
.split .btn-row { margin-top: 26px; }
.text-content a { color: var(--gold-dark); }

/* Carte sombre (Qui sommes-nous, contact) */
.dark-card {
  background: var(--ink) url(/img/texture-bois-noir.jpg) right center/cover; color: #e9e9e9;
  border-radius: 28px; padding: 54px; display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: center;
}
.dark-card h2, .dark-card h3 { color: #fff; }
.dark-card h2 { font-size: clamp(30px, 4vw, 48px); font-weight: 800; }
.dark-card img { border-radius: 16px; width: 100%; }

/* ---------- Bandeau mots-clés ---------- */
.tagline { background: var(--ink); color: #fff; text-align: center; padding: 18px 16px; font-weight: 700; font-size: clamp(15px, 2vw, 21px); }
.tagline span { color: var(--gold); margin: 0 10px; }

/* ---------- Section texture or ---------- */
.wood-section { background: var(--gold) url(/img/texture-bois-or.jpg) center/cover; padding: 90px 0; }
.wood-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: start; }
.paper {
  background: #fff; border-radius: var(--radius); padding: 40px; box-shadow: 0 20px 50px rgba(0,0,0,.18);
}
.paper h2 { font-size: clamp(22px, 2.6vw, 30px); }
.checklist { list-style: none; padding: 0; margin: 0 0 1em; }
.checklist li { position: relative; padding-left: 30px; margin-bottom: 12px; }
.checklist li::before { content: "✦"; position: absolute; left: 0; top: 0; color: var(--gold); }
.checklist strong { color: var(--ink); }

/* ---------- Galerie ---------- */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.gallery.cols-3 { grid-template-columns: repeat(3, 1fr); }
.gallery.cols-4 { grid-template-columns: repeat(4, 1fr); }
.gallery a { display: block; border-radius: 14px; overflow: hidden; background: #ddd; position: relative; }
.gallery img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .4s; }
.gallery a:hover img { transform: scale(1.05); }
.gallery a::after {
  content: "⤢"; position: absolute; right: 10px; bottom: 10px; width: 32px; height: 32px; border-radius: 50%;
  background: rgba(20,20,20,.7); color: #fff; display: grid; place-items: center; font-size: 15px; opacity: 0; transition: .2s;
}
.gallery a:hover::after { opacity: 1; }

/* Visionneuse */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(10,10,10,.92); display: none;
  align-items: center; justify-content: center; padding: 60px 16px;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 100%; max-width: 100%; border-radius: 10px; }
.lightbox button {
  position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; width: 48px; height: 48px;
  border-radius: 50%; font-size: 24px; cursor: pointer;
}
.lightbox button:hover { background: var(--gold); }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 16px; top: 50%; transform: translateY(-50%); }
.lb-count { position: absolute; bottom: 18px; left: 0; right: 0; text-align: center; color: #ccc; font-size: 14px; }

/* ---------- Cartes univers / services ---------- */
.univers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.univers-card {
  position: relative; min-height: 440px; border-radius: 24px; overflow: hidden; text-decoration: none; color: #fff;
  background: var(--ink) bottom center/cover no-repeat; display: flex; flex-direction: column; padding: 32px;
  transition: transform .3s, box-shadow .3s;
}
.univers-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(0,0,0,.25); }
.univers-card h3 { color: #fff; font-size: 28px; font-weight: 800; text-transform: uppercase; margin-bottom: 10px; }
.univers-card p { color: #d9d9d9; font-size: 15px; max-width: 280px; }
.univers-card .more { margin-top: auto; align-self: flex-start; }

.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cards.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  display: flex; flex-direction: column; padding: 28px; border-radius: 22px; text-decoration: none; color: #dcdcdc;
  background: var(--ink) url(/img/texture-bois-noir.jpg) right center/cover; min-height: 240px; transition: transform .25s;
}
.card:hover { transform: translateY(-4px); }
.card h3 { color: #fff; font-size: 20px; margin-bottom: 10px; }
.card p { font-size: 14px; line-height: 1.6; }
.card .link { margin-top: auto; color: var(--gold-soft); font-weight: 600; font-size: 14px; }
.card .link::after { content: " →"; }
.card.light { background: #fff; color: var(--text); border: 1px solid var(--line); }
.card.light h3 { color: var(--ink); }
.card.light .link { color: var(--gold-dark); }

/* Étapes / atouts */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.feature .num {
  display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%;
  background: var(--gold); color: #fff; font-weight: 700; margin-bottom: 14px;
}
.feature h3 { font-size: 18px; }
.feature p { color: var(--muted); font-size: 15px; margin: 0; }

/* Zone d'intervention */
.zone-list { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 20px 0 0; }
.zone-list li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 7px 16px; font-size: 14px; }

/* Avant / après */
.compare-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.compare { position: relative; border-radius: 18px; overflow: hidden; aspect-ratio: 4 / 3; background: #ddd; --pos: 50%; }
.compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.compare .after { clip-path: inset(0 0 0 var(--pos)); }
.compare input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.compare .handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; background: #fff; transform: translateX(-50%); pointer-events: none;
}
.compare .handle::after {
  content: "⇆"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 42px; height: 42px;
  border-radius: 50%; background: var(--gold); color: #fff; display: grid; place-items: center; font-size: 18px;
}
.compare .label {
  position: absolute; top: 12px; padding: 4px 12px; border-radius: 999px; background: rgba(20,20,20,.75); color: #fff;
  font-size: 13px; font-weight: 600; pointer-events: none;
}
.compare .label.l { left: 12px; }
.compare .label.r { right: 12px; }

/* Filtres réalisations */
.filters { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 34px; }
.filters a { padding: 10px 20px; border-radius: 999px; border: 1px solid var(--line); text-decoration: none; font-weight: 500; background: #fff; }
.filters a:hover { border-color: var(--gold); color: var(--gold-dark); }
.gallery-block + .gallery-block { margin-top: 70px; }
.gallery-block, #telephones { scroll-margin-top: calc(var(--header-h) + 60px); }
.gallery-block h2 { font-size: clamp(22px, 2.6vw, 30px); display: flex; align-items: center; gap: 12px; }
.gallery-block h2::before { content: "✦"; color: var(--gold); }

/* Bandeau CTA */
.cta-band {
  background: var(--ink) url(/img/texture-bois-noir.jpg) right center/cover; color: #fff; border-radius: 28px;
  padding: 50px 54px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; font-size: clamp(26px, 3.6vw, 42px); font-weight: 800; text-transform: uppercase; margin: 0 0 8px; }
.cta-band p { margin: 0; color: #d6d6d6; }

/* Réassurance près des boutons */
.reassurance { list-style: none; padding: 0; margin: 18px 0 0; display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13.5px; font-weight: 500; color: var(--muted); }
.reassurance li::before { content: "✦ "; color: var(--gold); }
.reassurance.on-dark { color: #d6d6d6; flex-basis: 100%; margin-top: 4px; }
.reassurance.centered { justify-content: center; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 40px; align-items: start; }
.contact-info { display: grid; gap: 16px; }
.info-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px; }
.info-card h2, .info-card h3 { font-size: 18px; margin-bottom: 12px; }
.info-card p { margin: 0; }
.phone-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.phone-list a {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 16px;
  border-radius: 12px; background: var(--bg-alt); text-decoration: none; font-weight: 600; color: var(--ink);
}
.phone-list a:hover { background: var(--gold-tint); }
.phone-list small { color: var(--gold-dark); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }

.form { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 36px; box-shadow: var(--shadow); }
.form h2 { font-size: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--ink); }
.field label .req { color: var(--gold-dark); }
.field input, .field textarea, .field select {
  width: 100%; padding: 13px 15px; border: 1px solid #d6d1c6; border-radius: 10px; font: 15px var(--font); background: #fff; color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(189,144,54,.2); }
.field textarea { min-height: 140px; resize: vertical; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--muted); margin-bottom: 20px; }
.consent input { margin-top: 4px; accent-color: var(--gold); width: 18px; height: 18px; flex-shrink: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-notice { margin-top: 16px; padding: 14px 16px; border-radius: 10px; font-size: 15px; }
.form-notice.ok { background: #edf7ee; color: #1e6b2b; }
.form-notice.err { background: #fdeeee; color: #a12a2a; }

/* ---------- Pages texte (légal) ---------- */
.prose { max-width: 820px; margin: 0 auto; }
.prose h2 { font-size: 22px; margin-top: 2em; }
.prose h2:first-child { margin-top: 0; }
.prose a { color: var(--gold-dark); }
.note { background: var(--gold-tint); border-left: 4px solid var(--gold); padding: 16px 20px; border-radius: 8px; }

/* ---------- Pied de page ---------- */
.site-footer { background: var(--ink); color: #cfcfcf; margin-top: 90px; font-size: 15px; }
.site-footer .grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.1fr; gap: 40px; padding: 70px 0 50px; }
.site-footer h2 { color: var(--gold); font-size: 17px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-logo { background: #fff; display: inline-block; padding: 8px 12px; border-radius: 12px; margin-bottom: 18px; }
.footer-logo img { height: 64px; width: auto; }
.footer-phones a { color: #fff; font-weight: 600; }
.footer-phones span { color: var(--gold-soft); font-size: 13px; margin-left: 6px; }
.footer-bottom { border-top: 1px solid #2c2c2c; }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 20px 0; font-size: 13px; }
.footer-bottom ul { display: flex; gap: 20px; }

/* Bouton d'appel mobile */
.call-fab {
  display: none; position: fixed; right: 16px; bottom: 16px; z-index: 60; box-shadow: 0 10px 30px rgba(0,0,0,.3);
}

/* Apparition au défilement */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .univers-card, .gallery img { transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .header-cta { display: none; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .site-footer .grid { grid-template-columns: 1fr 1fr; }
  .trust ul { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  :root { --header-h: 72px; }
  .logo img { height: 52px; }
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; height: calc(100dvh - var(--header-h)); background: #fff; padding: 16px; overflow-y: auto;
    border-top: 1px solid var(--line);
    display: none; margin: 0;
  }
  .main-nav.open { display: block; }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav a, .main-nav button { font-size: 17px; padding: 14px 8px; width: 100%; text-align: left; border-bottom: 1px solid var(--line); border-radius: 0; }
  .submenu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; display: none; padding: 0 0 0 12px; }
  .has-sub.open .submenu { display: block; }
  .has-sub:hover .submenu { display: none; }
  .has-sub.open:hover .submenu { display: block; }
  .header-cta { display: block; margin: 16px 0 0; }
  .main-nav .header-cta .btn { width: 100%; justify-content: center; text-align: center; border: 0; padding: 15px; }
  .menu-open .call-fab { display: none; }
  .split, .wood-grid, .dark-card, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse > :first-child { order: 0; }
  .split-media img { aspect-ratio: 4 / 3; }
  .univers { grid-template-columns: 1fr; }
  .univers-card { min-height: 340px; }
  .compare-grid { grid-template-columns: 1fr; }
  .gallery.cols-3, .gallery.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .section, .wood-section { padding: 64px 0; }
  .topbar-zone { display: none; }
  .call-fab { display: inline-flex; }
}
@media (max-width: 600px) {
  .topbar { display: none; }
  .cards, .cards.cols-3, .trust ul, .site-footer .grid, .form-row { grid-template-columns: 1fr; }
  .dark-card, .cta-band, .paper, .form { padding: 28px 22px; }
  .hero, .page-hero { margin: 0; border-radius: 0; }
  .page-hero .container { padding: 48px 0; }
  .footer-bottom ul { flex-wrap: wrap; }
  .filters { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; margin: 0 -16px 28px; padding: 0 16px 6px; scrollbar-width: none; }
  .filters a { white-space: nowrap; padding: 8px 16px; font-size: 14px; }
}