/* ============================================================
   BM2R — Bâti Multi Rénovation
   Design system : Vert sapin RAL 6009 + Ivoire RAL 1015
   Titres slab serif (Bitter) / Texte (Work Sans)
   Mobile-first
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bitter:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Work+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Vert sapin RAL 6009 — gamme tonale */
  --green-900: #1b251c;   /* footer / fonds très sombres */
  --green-800: #243024;
  --green-700: #2e3d2e;   /* primaire (RAL 6009) */
  --green-600: #3a4c39;
  --green-500: #4a6047;
  --green-300: #9bab93;
  --green-100: #dfe5d9;

  /* Ivoire RAL 1015 — gamme chaude (fonds neutres) */
  --ivory-700: #c9b793;
  --ivory-500: #e6d6b4;   /* secondaire (RAL 1015) */
  --ivory-300: #efe6d2;
  --ivory-100: #f6f0e3;

  /* Accent OR / AMBRE — repris des barres d'énergie du logo */
  --gold: #e0a52b;
  --gold-soft: #eebd58;
  --gold-deep: #c4881a;

  /* Neutres chauds */
  --paper: #fcfbf7;
  --paper-2: #f4f1ea;
  --ink: #22281f;
  --ink-soft: #4c5347;
  --ink-faint: #7c8276;
  --line: #e4e0d4;
  --line-strong: #d2cdbd;

  --white: #ffffff;

  /* Mesures */
  --maxw: 1180px;
  --radius: 4px;
  --radius-lg: 8px;
  --shadow-sm: 0 1px 2px rgba(27,37,28,.06), 0 2px 8px rgba(27,37,28,.04);
  --shadow-md: 0 4px 14px rgba(27,37,28,.10), 0 2px 6px rgba(27,37,28,.06);
  --shadow-lg: 0 18px 50px rgba(27,37,28,.18);

  --ff-head: 'Bitter', Georgia, serif;
  --ff-body: 'Work Sans', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--ff-head);
  color: var(--green-800);
  line-height: 1.12;
  margin: 0 0 .5em;
  font-weight: 700;
  letter-spacing: -.01em;
}

p { margin: 0 0 1em; }
a { color: var(--green-700); text-decoration: none; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 56px 0; }
.section--tight { padding: 40px 0; }
.center { text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ff-body);
  font-weight: 600; font-size: .78rem; letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-600);
  margin: 0 0 14px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; background: var(--gold); display: inline-block;
}
.eyebrow--center { justify-content: center; }
.eyebrow--light { color: var(--gold-soft); }
.eyebrow--light::before { background: var(--gold); }

.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 60ch; }

.section-head { max-width: 64ch; margin-bottom: 32px; }
.section-head.center { margin-left: auto; margin-right: auto; }
.section-head h2 { font-size: clamp(1.7rem, 5vw, 2.4rem); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--ff-body);
  font-weight: 600; font-size: 1rem;
  padding: 14px 22px; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform .12s ease, background .2s ease, box-shadow .2s ease, color .2s ease;
  line-height: 1;
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--green-700); color: var(--ivory-100); box-shadow: var(--shadow-sm); }
.btn--primary:hover { background: var(--green-600); box-shadow: var(--shadow-md); }
.btn--ghost { background: transparent; color: var(--green-800); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--green-600); background: var(--white); }
.btn--ivory { background: var(--ivory-500); color: var(--green-800); }
.btn--ivory:hover { background: var(--ivory-300); }
.btn--gold { background: var(--gold); color: #2a1e05; }
.btn--gold:hover { background: var(--gold-soft); box-shadow: var(--shadow-md); }
.btn--light { background: var(--ivory-100); color: var(--green-800); }
.btn--light:hover { background: var(--white); }
.btn--block { width: 100%; }
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(252,251,247,.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar {
  background: var(--green-800); color: var(--ivory-300);
  font-size: .82rem;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 38px; padding-top: 6px; padding-bottom: 6px; }
.topbar a { color: var(--ivory-300); }
.topbar .topbar-info { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.topbar .ti { display: inline-flex; align-items: center; gap: 7px; }
.topbar svg { width: 14px; height: 14px; opacity: .85; }
.topbar-tagline { display: none; color: var(--ivory-500); font-weight: 500; }

.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }

/* Logo */
.logo { display: flex; align-items: center; gap: 11px; }
.logo-img { height: 46px; width: auto; display: block; }
.logo-mark {
  width: 44px; height: 44px; border-radius: 6px;
  background: var(--green-700); color: var(--ivory-500);
  display: grid; place-items: center;
  font-family: var(--ff-head); font-weight: 800; font-size: 1.05rem; letter-spacing: -.02em;
  box-shadow: inset 0 0 0 2px rgba(230,214,180,.25);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-text b { font-family: var(--ff-head); font-weight: 800; font-size: 1.28rem; color: var(--green-800); letter-spacing: -.01em; }
.logo-text span { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); font-weight: 600; }
.logo-tag { font-family: var(--ff-head); font-weight: 700; font-size: .82rem; line-height: 1.12; color: var(--green-700); letter-spacing: .01em; }
.nav .logo-tag { display: none; }
@media (min-width: 1090px) { .nav .logo-tag { display: block; } }
.site-footer .logo-tag, .mobile-menu .logo-tag { }
.footer-brand .logo-tag { color: var(--ivory-500); }

/* Desktop nav */
.nav-links { display: none; }
.nav-links a {
  font-weight: 500; color: var(--ink-soft); padding: 8px 2px; position: relative;
}
.nav-links a:hover { color: var(--green-700); }
.nav-links a.active { color: var(--green-800); font-weight: 600; }
.nav-cta { display: none; }

/* Dropdown */
.has-drop { position: relative; }
.drop-toggle { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; background: none; border: 0; font: inherit; font-weight: 500; color: var(--ink-soft); padding: 8px 2px; }
.drop-toggle svg { width: 14px; height: 14px; transition: transform .2s ease; }
.has-drop:hover .drop-toggle svg { transform: rotate(180deg); }
.has-drop:hover .drop-menu, .drop-menu:hover { opacity: 1; visibility: visible; transform: translateY(0); }
.drop-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(6px);
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 8px; min-width: 290px;
  opacity: 0; visibility: hidden; transition: all .18s ease; margin-top: 4px;
}
.drop-menu a { display: flex; flex-direction: column; gap: 1px; padding: 10px 12px; border-radius: var(--radius); color: var(--ink); }
.drop-menu a:hover { background: var(--ivory-100); }
.drop-menu a b { font-weight: 600; font-size: .95rem; color: var(--green-800); }
.drop-menu a small { color: var(--ink-faint); font-size: .8rem; }
.drop-menu .drop-feature { background: var(--green-700); color: var(--ivory-100); margin-top: 4px; }
.drop-menu .drop-feature:hover { background: var(--green-600); }
.drop-menu .drop-feature b { color: var(--ivory-100); }
.drop-menu .drop-feature small { color: var(--ivory-300); }

/* Burger */
.burger {
  display: inline-flex; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer;
  padding: 10px; margin-right: -10px;
}
.burger span { width: 24px; height: 2px; background: var(--green-800); border-radius: 2px; transition: .25s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; top: 0; z-index: 80;
  background: var(--paper);
  transform: translateX(100%); transition: transform .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column; overflow-y: auto;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.mobile-menu-close { background: none; border: 0; cursor: pointer; padding: 8px; }
.mobile-menu-close svg { width: 26px; height: 26px; stroke: var(--green-800); }
.mobile-menu nav { padding: 8px 12px 20px; }
.mobile-menu nav a { display: block; padding: 14px 12px; font-size: 1.05rem; font-weight: 500; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobile-menu nav a.sub { padding-left: 28px; font-size: .98rem; color: var(--ink-soft); font-weight: 400; }
.mobile-menu nav .group-label { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-faint); padding: 18px 12px 6px; font-weight: 700; }
.mobile-menu .mm-cta { padding: 18px 16px 28px; display: grid; gap: 10px; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--green-800); color: var(--ivory-100); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(110% 80% at 85% 0%, rgba(74,96,71,.55), transparent 60%),
    linear-gradient(180deg, var(--green-700), var(--green-900));
  z-index: 0;
}
.hero .wrap { position: relative; z-index: 2; }
.hero-grid { display: grid; gap: 28px; padding: 44px 0 48px; }
.hero-copy h1 { color: var(--white); font-size: clamp(2.1rem, 8vw, 3.4rem); font-weight: 800; line-height: 1.05; }
.hero-copy h1 .accent { color: var(--gold-soft); }
.hero-copy .lead { color: var(--ivory-300); font-size: 1.08rem; max-width: 54ch; }
.hero-copy .btn-row { margin-top: 24px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 18px 26px; margin-top: 28px; padding-top: 24px; border-top: 1px solid rgba(230,214,180,.18); }
.hero-point { display: flex; align-items: center; gap: 10px; font-size: .92rem; color: var(--ivory-300); }
.hero-point svg { width: 20px; height: 20px; color: var(--ivory-500); flex: 0 0 auto; }

.hero-visual { position: relative; }
.hero-visual .ph { aspect-ratio: 4/3; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-badge {
  position: absolute; left: -6px; bottom: -18px;
  background: var(--ivory-500); color: var(--green-800);
  border-radius: var(--radius-lg); padding: 14px 18px; box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 12px; max-width: 250px;
}
.hero-badge .num { font-family: var(--ff-head); font-weight: 800; font-size: 1.8rem; line-height: 1; }
.hero-badge small { font-size: .82rem; line-height: 1.25; color: var(--green-700); }

/* ---------- Placeholder (photos à venir) ---------- */
.ph {
  position: relative; width: 100%; background-color: var(--green-100);
  background-image: repeating-linear-gradient(135deg,
      rgba(46,61,46,.07) 0 10px, rgba(46,61,46,0) 10px 20px);
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  display: grid; place-items: center; overflow: hidden; color: var(--green-600);
}
.ph[data-tone="ivory"] { background-color: var(--ivory-300); background-image: repeating-linear-gradient(135deg, rgba(201,183,147,.22) 0 10px, rgba(201,183,147,0) 10px 20px); color: var(--ivory-700); }
.ph[data-tone="dark"] { background-color: var(--green-600); background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 10px, rgba(255,255,255,0) 10px 20px); color: var(--ivory-300); }
.ph-label {
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  font-size: .7rem; letter-spacing: .03em; text-transform: uppercase;
  padding: 6px 12px; border: 1px solid currentColor; border-radius: 100px;
  background: rgba(252,251,247,.55); backdrop-filter: blur(2px);
  text-align: center; max-width: 80%; line-height: 1.3;
}
.ph[data-tone="dark"] .ph-label { background: rgba(27,37,28,.35); }
.ph-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity .5s ease; z-index: 1; }
.ph.has-photo .ph-photo { opacity: 1; }
.ph.has-photo .ph-label { opacity: 0; }

/* ---------- Métiers grid ---------- */
.metiers-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.metier-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  display: flex; flex-direction: column;
}
.metier-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.metier-card .ph { aspect-ratio: 16/10; border-radius: 0; border: 0; border-bottom: 1px solid var(--line); }
.metier-card .mc-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.metier-card .mc-ico { width: 40px; height: 40px; border-radius: 8px; background: var(--ivory-100); color: var(--green-700); display: grid; place-items: center; margin-bottom: 2px; }
.metier-card .mc-ico svg { width: 22px; height: 22px; }
.metier-card h3 { font-size: 1.18rem; margin: 0; }
.metier-card p { font-size: .92rem; color: var(--ink-soft); margin: 0; }
.metier-card .mc-link { margin-top: auto; padding-top: 10px; font-weight: 600; color: var(--green-700); display: inline-flex; align-items: center; gap: 6px; font-size: .92rem; }
.metier-card .mc-link svg { width: 16px; height: 16px; transition: transform .18s ease; }
.metier-card:hover .mc-link svg { transform: translateX(4px); }

/* ---------- Argument unique (bandeau) ---------- */
.solo { background: var(--ivory-100); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.solo-grid { display: grid; gap: 30px; }
.solo h2 { font-size: clamp(1.6rem, 5vw, 2.3rem); }
.solo-vs { display: grid; gap: 14px; }
.solo-col { border-radius: var(--radius-lg); padding: 20px; }
.solo-col h4 { font-size: 1.02rem; margin-bottom: 12px; display: flex; align-items: center; gap: 9px; }
.solo-col.bad { background: var(--white); border: 1px solid var(--line); }
.solo-col.bad h4 { color: var(--ink-soft); }
.solo-col.good { background: var(--green-700); color: var(--ivory-100); border: 1px solid var(--green-700); }
.solo-col.good h4 { color: var(--white); }
.solo-col ul { display: grid; gap: 9px; }
.solo-col li { display: flex; align-items: flex-start; gap: 9px; font-size: .94rem; }
.solo-col li svg { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 2px; }
.solo-col.bad li { color: var(--ink-soft); }
.solo-col.bad li svg { color: var(--ink-faint); }
.solo-col.good li svg { color: var(--ivory-500); }

/* ---------- Réassurance / features ---------- */
.feature-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.feature {
  display: flex; gap: 14px; align-items: flex-start;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 18px;
}
.feature .f-ico { width: 46px; height: 46px; flex: 0 0 auto; border-radius: 8px; background: var(--green-700); color: var(--ivory-500); display: grid; place-items: center; }
.feature .f-ico svg { width: 24px; height: 24px; }
.feature h3 { font-size: 1.05rem; margin: 2px 0 4px; }
.feature p { font-size: .9rem; color: var(--ink-soft); margin: 0; }

/* ---------- SDB clé en main (feature) ---------- */
.sdb { background: var(--green-800); color: var(--ivory-100); }
.sdb-grid { display: grid; gap: 26px; align-items: center; }
.sdb h2 { color: var(--white); font-size: clamp(1.7rem, 5vw, 2.5rem); }
.sdb .lead { color: var(--ivory-300); }
.sdb-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0 24px; }
.sdb-tags span { font-size: .82rem; font-weight: 500; padding: 6px 12px; border-radius: 100px; background: rgba(230,214,180,.14); color: var(--ivory-300); border: 1px solid rgba(230,214,180,.22); }
.sdb-visual .ph { aspect-ratio: 5/4; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* ---------- Avis ---------- */
.reviews { background: var(--paper-2); }
.reviews-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.review {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 22px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 12px;
}
.stars { display: flex; gap: 2px; color: var(--gold); }
.stars svg { width: 18px; height: 18px; }
.review p { font-size: .98rem; color: var(--ink); margin: 0; }
.review .who { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.review .who .av { width: 42px; height: 42px; border-radius: 50%; background: var(--green-100); color: var(--green-700); display: grid; place-items: center; font-family: var(--ff-head); font-weight: 700; }
.review .who b { display: block; font-size: .95rem; color: var(--green-800); }
.review .who small { color: var(--ink-faint); font-size: .82rem; }
.reviews-note { font-size: .8rem; color: var(--ink-faint); margin-top: 18px; text-align: center; }

/* ---------- Zone d'intervention ---------- */
.zone { background: var(--white); }
.zone-grid { display: grid; gap: 28px; align-items: center; }
.zone-map {
  position: relative; aspect-ratio: 1/1; max-width: 460px; margin: 0 auto; width: 100%;
  border-radius: 50%; background:
    radial-gradient(circle at center, rgba(46,61,46,.04), rgba(46,61,46,.10));
  border: 1px dashed var(--line-strong);
  display: grid; place-items: center;
}
.zone-ring { position: absolute; border-radius: 50%; border: 1.5px solid var(--green-300); }
.zone-ring.r1 { inset: 30%; }
.zone-ring.r2 { inset: 14%; border-style: dashed; }
.zone-center { position: relative; z-index: 2; text-align: center; }
.zone-pin { width: 18px; height: 18px; background: var(--green-700); border-radius: 50% 50% 50% 0; transform: rotate(-45deg); margin: 0 auto 8px; box-shadow: 0 0 0 6px rgba(46,61,46,.12); }
.zone-center b { font-family: var(--ff-head); color: var(--green-800); display: block; }
.zone-center small { color: var(--ink-faint); }
.zone-radius { position: absolute; top: 8%; left: 50%; transform: translateX(-50%); font-size: .76rem; color: var(--green-600); font-weight: 600; background: var(--white); padding: 2px 10px; border-radius: 100px; border: 1px solid var(--line); }
.commune-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.commune-list span { font-size: .86rem; padding: 6px 12px; background: var(--ivory-100); border: 1px solid var(--line); border-radius: 100px; color: var(--ink-soft); }
.commune-list span.hl { background: var(--green-700); color: var(--ivory-100); border-color: var(--green-700); font-weight: 600; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--green-700); color: var(--ivory-100); }
.cta-band .ph-pattern { }
.cta-grid { display: grid; gap: 20px; align-items: center; text-align: center; }
.cta-band h2 { color: var(--white); font-size: clamp(1.6rem, 5vw, 2.4rem); }
.cta-band p { color: var(--ivory-300); max-width: 52ch; margin: 0 auto; }
.cta-phone { font-family: var(--ff-head); font-weight: 800; font-size: clamp(1.6rem,6vw,2.2rem); color: var(--gold-soft); display: inline-flex; align-items: center; gap: 12px; }
.cta-phone svg { width: 28px; height: 28px; }
.cta-band .btn-row { justify-content: center; }

/* ---------- Page hero (intérieures) ---------- */
.page-hero { background: var(--green-800); color: var(--ivory-100); position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 90% 10%, rgba(74,96,71,.5), transparent 55%); }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero-grid { display: grid; gap: 26px; padding: 38px 0 42px; }
.breadcrumb { font-size: .84rem; color: var(--ivory-300); margin-bottom: 14px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.breadcrumb a { color: var(--ivory-500); }
.breadcrumb span.sep { opacity: .5; }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 7vw, 3rem); font-weight: 800; }
.page-hero .lead { color: var(--ivory-300); }
.page-hero-visual .ph { aspect-ratio: 4/3; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }

/* ---------- Prestations list ---------- */
.presta-grid { display: grid; grid-template-columns: 1fr; gap: 14px; }
.presta {
  display: flex; gap: 14px; align-items: flex-start; padding: 18px;
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
}
.presta .p-ico { width: 44px; height: 44px; flex: 0 0 auto; border-radius: 8px; background: var(--ivory-100); color: var(--green-700); display: grid; place-items: center; }
.presta .p-ico svg { width: 22px; height: 22px; }
.presta h3 { font-size: 1.05rem; margin: 2px 0 4px; }
.presta p { font-size: .9rem; color: var(--ink-soft); margin: 0; }

/* ---------- Before / after ---------- */
.ba-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }
.ba-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.ba-pair { display: grid; grid-template-columns: 1fr 1fr; }
.ba-shot { position: relative; }
.ba-shot .ph { aspect-ratio: 4/3; border-radius: 0; border: 0; }
.ba-shot:first-child .ph { border-right: 1px solid var(--line); }
.ba-tag {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  font-size: .7rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 100px;
}
.ba-tag.before { background: rgba(34,40,31,.78); color: var(--ivory-300); }
.ba-tag.after { background: var(--green-700); color: var(--ivory-100); }
.ba-cap { padding: 14px 16px; border-top: 1px solid var(--line); }
.ba-cap b { font-size: .98rem; color: var(--green-800); }
.ba-cap small { display: block; color: var(--ink-faint); font-size: .82rem; }

/* ---------- Comparateur avant / après (curseur) ---------- */
.ba-compare {
  --pos: 50%;
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  border-bottom: 1px solid var(--line);
  touch-action: pan-y; user-select: none; -webkit-user-select: none;
  cursor: ew-resize; background: var(--green-100);
}
.ba-compare .bac-layer { position: absolute; inset: 0; border: 0; border-radius: 0; }
.ba-compare .bac-before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba-compare .ba-tag { z-index: 4; transition: opacity .15s ease; }
.ba-compare .ba-tag.before { top: 12px; left: 12px; right: auto; }
.ba-compare .ba-tag.after { top: 12px; right: 12px; left: auto; }
.bac-handle {
  position: absolute; top: 0; bottom: 0; left: var(--pos);
  width: 46px; transform: translateX(-50%);
  background: transparent; border: 0; padding: 0; margin: 0; z-index: 5;
  display: grid; place-items: center; cursor: ew-resize; touch-action: none;
}
.bac-handle:focus-visible { outline: none; }
.bac-handle::before {
  content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 3px;
  transform: translateX(-50%); background: rgba(255,255,255,.92);
  box-shadow: 0 0 0 1px rgba(27,37,28,.12), 0 0 8px rgba(27,37,28,.35);
}
.bac-grip {
  position: relative; z-index: 2; width: 42px; height: 42px; border-radius: 50%;
  background: var(--white); box-shadow: 0 2px 12px rgba(27,37,28,.4);
  display: grid; place-items: center; transition: transform .15s ease;
}
.bac-handle:hover .bac-grip, .bac-handle:focus-visible .bac-grip { transform: scale(1.08); }
.bac-grip::before, .bac-grip::after {
  content: ""; position: absolute; width: 7px; height: 7px;
  border-top: 2px solid var(--green-700); border-right: 2px solid var(--green-700);
}
.bac-grip::before { transform: rotate(-135deg); left: 10px; }
.bac-grip::after { transform: rotate(45deg); right: 10px; }
.bac-hint {
  position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%); z-index: 4;
  font-size: .74rem; font-weight: 600; letter-spacing: .02em; color: var(--white);
  background: rgba(27,37,28,.62); padding: 5px 12px; border-radius: 100px;
  display: inline-flex; align-items: center; gap: 6px; pointer-events: none;
  transition: opacity .25s ease; white-space: nowrap;
}
.ba-compare.is-touched .bac-hint { opacity: 0; }
.bac-hint svg { width: 13px; height: 13px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--green-900); color: var(--ivory-300); padding-top: 48px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 32px; padding-bottom: 36px; }
.footer-col h4 { color: var(--ivory-500); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; font-family: var(--ff-body); font-weight: 700; margin-bottom: 14px; }
.footer-col ul { display: grid; gap: 9px; }
.footer-col a { color: var(--ivory-300); font-size: .92rem; }
.footer-col a:hover { color: var(--white); }
.footer-brand .logo-text b { color: var(--white); }
.footer-brand .logo-text span { color: var(--ivory-700); }
.footer-brand p { font-size: .9rem; color: var(--green-300); margin-top: 14px; max-width: 38ch; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; }
.footer-contact svg { width: 17px; height: 17px; color: var(--ivory-500); flex: 0 0 auto; margin-top: 3px; }
.footer-contact a { font-size: .92rem; }
.footer-phone { font-family: var(--ff-head); font-weight: 700; font-size: 1.15rem; color: var(--gold-soft) !important; }
.footer-bottom { border-top: 1px solid rgba(230,214,180,.14); padding: 20px 0; font-size: .82rem; color: var(--green-300); display: flex; flex-direction: column; gap: 8px; }
.footer-bottom a { color: var(--green-300); }

/* ===========================================================
   Pages additionnelles : steps, filtres, formulaire, blog, article
   =========================================================== */

/* ---------- Process steps (Salle de bain) ---------- */
.steps { display: grid; grid-template-columns: 1fr; gap: 16px; counter-reset: step; }
.step {
  position: relative; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 22px 22px 22px 70px; box-shadow: var(--shadow-sm);
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 18px; top: 20px;
  font-family: var(--ff-head); font-weight: 800; font-size: 1.4rem; color: var(--gold-deep);
}
.step h3 { font-size: 1.1rem; margin: 0 0 5px; }
.step p { font-size: .92rem; color: var(--ink-soft); margin: 0; }

/* ---------- Inclus / liste check ---------- */
.incl-grid { display: grid; grid-template-columns: 1fr; gap: 12px; }
.incl {
  display: flex; gap: 12px; align-items: center; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px;
}
.incl svg { width: 22px; height: 22px; color: var(--green-600); flex: 0 0 auto; }
.incl b { font-size: .96rem; color: var(--green-800); font-weight: 600; }

/* ---------- Filtres galerie ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.filter-btn {
  font-family: var(--ff-body); font-weight: 600; font-size: .9rem;
  padding: 9px 16px; border-radius: 100px; border: 1.5px solid var(--line-strong);
  background: var(--white); color: var(--ink-soft); cursor: pointer; transition: all .18s ease;
}
.filter-btn:hover { border-color: var(--green-500); color: var(--green-700); }
.filter-btn.active { background: var(--green-700); border-color: var(--green-700); color: var(--ivory-100); }
.ba-item.is-hidden { display: none; }
.ba-item .ba-cat { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 4px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 34px; }
.form { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: .88rem; font-weight: 600; color: var(--green-800); }
.field label .req { color: var(--gold-deep); }
.field input, .field select, .field textarea {
  font-family: var(--ff-body); font-size: 1rem; color: var(--ink);
  padding: 12px 14px; border: 1.5px solid var(--line-strong); border-radius: var(--radius);
  background: var(--paper); transition: border-color .15s ease, box-shadow .15s ease; width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green-600); box-shadow: 0 0 0 3px rgba(46,61,46,.12); background: var(--white);
}
.field textarea { resize: vertical; min-height: 130px; }
.form .consent { display: flex; gap: 10px; align-items: flex-start; font-size: .84rem; color: var(--ink-soft); margin-bottom: 18px; }
.form .consent input { width: 18px; height: 18px; margin-top: 2px; flex: 0 0 auto; }
.form-note { font-size: .82rem; color: var(--ink-faint); margin-top: 14px; text-align: center; }
.form-success { display: none; text-align: center; padding: 30px 20px; }
.form-success.show { display: block; }
.form-success .fs-ico { width: 60px; height: 60px; border-radius: 50%; background: var(--green-100); color: var(--green-700); display: grid; place-items: center; margin: 0 auto 16px; }
.form-success .fs-ico svg { width: 30px; height: 30px; }

.contact-aside { display: flex; flex-direction: column; gap: 16px; }
.contact-card { background: var(--green-800); color: var(--ivory-100); border-radius: var(--radius-lg); padding: 24px; }
.contact-card h3 { color: var(--white); font-size: 1.15rem; }
.contact-phone-big { font-family: var(--ff-head); font-weight: 800; font-size: 1.8rem; color: var(--gold-soft); display: inline-flex; align-items: center; gap: 10px; margin: 6px 0 4px; }
.contact-phone-big svg { width: 26px; height: 26px; }
.contact-list { display: grid; gap: 14px; margin-top: 8px; }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; font-size: .94rem; color: var(--ivory-300); }
.contact-list svg { width: 19px; height: 19px; color: var(--gold-soft); flex: 0 0 auto; margin-top: 2px; }
.contact-list a { color: var(--ivory-100); }
.contact-hours { background: var(--ivory-100); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 20px 22px; }
.contact-hours h4 { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; font-family: var(--ff-body); color: var(--green-700); margin-bottom: 12px; }
.contact-hours .row { display: flex; justify-content: space-between; font-size: .92rem; padding: 5px 0; border-bottom: 1px dashed var(--line); color: var(--ink-soft); }
.contact-hours .row:last-child { border-bottom: 0; }
.contact-hours .row b { color: var(--green-800); font-weight: 600; }

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }
.post-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease;
  display: flex; flex-direction: column;
}
.post-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.post-card .ph { aspect-ratio: 16/9; border-radius: 0; border: 0; border-bottom: 1px solid var(--line); }
.post-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.post-meta { display: flex; align-items: center; gap: 10px; font-size: .78rem; color: var(--ink-faint); }
.post-cat { font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--gold-deep); }
.post-card h3 { font-size: 1.2rem; margin: 0; line-height: 1.25; }
.post-card p { font-size: .92rem; color: var(--ink-soft); margin: 0; }
.post-card .post-link { margin-top: auto; padding-top: 6px; font-weight: 600; color: var(--green-700); display: inline-flex; align-items: center; gap: 6px; font-size: .9rem; }
.post-card.featured { border-color: var(--line-strong); }
.post-featured-grid { display: grid; grid-template-columns: 1fr; gap: 0; }
.post-featured-grid .ph { aspect-ratio: 16/10; }

/* ---------- Article ---------- */
.article-hero { background: var(--green-800); color: var(--ivory-100); position: relative; overflow: hidden; }
.article-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 90% at 90% 10%, rgba(74,96,71,.5), transparent 55%); }
.article-hero .wrap { position: relative; z-index: 2; padding: 38px 0 40px; max-width: 820px; }
.article-hero .post-meta { color: var(--ivory-300); margin-bottom: 14px; }
.article-hero h1 { color: var(--white); font-size: clamp(1.8rem, 5vw, 2.7rem); max-width: 22ch; }
.article-hero .lead { color: var(--ivory-300); font-size: 1.1rem; }
.article-wrap { max-width: 740px; margin: 0 auto; padding: 0 20px; }
.article-figure { margin: 0 0 34px; }
.article-figure .ph { aspect-ratio: 16/9; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.article-figure figcaption { font-size: .82rem; color: var(--ink-faint); margin-top: 8px; text-align: center; }
.article-body { font-size: 1.06rem; color: var(--ink); line-height: 1.75; }
.article-body h2 { font-size: 1.55rem; margin: 38px 0 14px; }
.article-body h3 { font-size: 1.2rem; margin: 28px 0 10px; color: var(--green-700); }
.article-body p { margin: 0 0 18px; }
.article-body ul.bullets { margin: 0 0 22px; display: grid; gap: 10px; }
.article-body ul.bullets li { position: relative; padding-left: 28px; color: var(--ink-soft); }
.article-body ul.bullets li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 8px; height: 8px; background: var(--gold); border-radius: 2px; transform: rotate(45deg); }
.article-body blockquote {
  margin: 26px 0; padding: 18px 22px; background: var(--ivory-100);
  border-left: 4px solid var(--gold); border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.1rem; color: var(--green-800); font-family: var(--ff-head); font-style: italic;
}
.article-body strong { color: var(--green-800); }
.article-callout {
  background: var(--green-700); color: var(--ivory-100); border-radius: var(--radius-lg);
  padding: 24px 26px; margin: 34px 0; text-align: center;
}
.article-callout h3 { color: var(--white); font-size: 1.25rem; margin-bottom: 6px; }
.article-callout p { color: var(--ivory-300); margin-bottom: 16px; }
.article-toc { background: var(--paper-2); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 20px 24px; margin: 0 0 30px; }
.article-toc h4 { font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; font-family: var(--ff-body); color: var(--green-700); margin-bottom: 10px; }
.article-toc ol { margin: 0; padding-left: 20px; display: grid; gap: 6px; }
.article-toc a { color: var(--ink-soft); font-size: .95rem; }
.article-toc a:hover { color: var(--green-700); }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0; }
.article-tags span { font-size: .82rem; padding: 6px 12px; background: var(--ivory-100); border: 1px solid var(--line); border-radius: 100px; color: var(--ink-soft); }
.article-nav { border-top: 1px solid var(--line); margin-top: 30px; padding-top: 24px; }

/* ---------- FAQ (accordéon) ---------- */
.faq-list { max-width: 840px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.faq-item summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; font-family: var(--ff-head); font-weight: 600; font-size: 1.06rem; color: var(--green-800); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-plus { flex: 0 0 auto; width: 26px; height: 26px; position: relative; }
.faq-item summary .faq-plus::before, .faq-item summary .faq-plus::after { content: ""; position: absolute; background: var(--gold-deep); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.faq-item summary .faq-plus::before { left: 4px; right: 4px; top: 12px; height: 2px; }
.faq-item summary .faq-plus::after { top: 4px; bottom: 4px; left: 12px; width: 2px; }
.faq-item[open] summary .faq-plus::after { transform: scaleY(0); opacity: 0; }
.faq-item[open] summary { color: var(--green-700); }
.faq-answer { padding: 0 20px 20px; color: var(--ink-soft); font-size: .98rem; line-height: 1.65; }
.faq-answer p { margin: 0; }
.faq-cta { text-align: center; margin-top: 26px; color: var(--ink-soft); }
.faq-cta a { font-weight: 600; }

/* ---------- Zone page ---------- */
.zone-cols { display: grid; grid-template-columns: 1fr; gap: 10px; }
.zone-group h4 { font-size: .92rem; color: var(--green-700); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.zone-group h4 .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--gold); flex: 0 0 auto; }
.zone-group.r2 h4 .dot { background: var(--green-500); }
.zone-group ul { display: flex; flex-wrap: wrap; gap: 8px; }
.zone-group li { font-size: .88rem; padding: 6px 13px; background: var(--white); border: 1px solid var(--line); border-radius: 100px; color: var(--ink-soft); }
.zone-legend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 16px; font-size: .85rem; color: var(--ink-soft); }
.zone-legend span { display: inline-flex; align-items: center; gap: 7px; }
.zone-legend .sw { width: 14px; height: 14px; border-radius: 50%; }

/* ===========================================================
   Responsive
   =========================================================== */
@media (min-width: 600px) {
  .metiers-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .presta-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .ba-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .incl-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row.two { grid-template-columns: 1fr 1fr; }
  .zone-cols { grid-template-columns: 1fr 1fr; gap: 24px; }
}

@media (min-width: 880px) {
  .section { padding: 80px 0; }
  .topbar-tagline { display: inline; }
  .nav-links { display: flex; align-items: center; gap: 26px; }
  .nav-cta { display: inline-flex; }
  .burger { display: none; }
  .hero-grid { grid-template-columns: 1.1fr .9fr; align-items: center; padding: 72px 0 80px; gap: 48px; }
  .solo-grid { grid-template-columns: 1fr 1fr; align-items: center; }
  .solo-vs { grid-template-columns: 1fr 1fr; }
  .sdb-grid { grid-template-columns: 1fr 1fr; }
  .zone-grid { grid-template-columns: .9fr 1.1fr; }
  .cta-grid { grid-template-columns: 1fr auto; text-align: left; }
  .cta-band p { margin: 0; }
  .cta-band .btn-row { justify-content: flex-start; }
  .metiers-grid { grid-template-columns: repeat(3, 1fr); }
  .feature-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; }
  .page-hero-grid { grid-template-columns: 1.1fr .9fr; align-items: center; padding: 56px 0 60px; }
  .ba-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
  .incl-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1.3fr .9fr; align-items: start; }
  .post-featured-grid { grid-template-columns: 1.1fr .9fr; }
  .post-featured-grid .ph { aspect-ratio: auto; height: 100%; min-height: 320px; border-bottom: 0; border-right: 1px solid var(--line); }
}

@media (min-width: 1024px) {
  .metier-card.span-feature { grid-column: span 1; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto; }
  .metier-card { transition: none; }
}