/* ════════════════════════════════════════════════════════════════════
   DETROY & ZERROUKI · STYLESHEET V2
   Palette définitive — Clair dominant + Ambre chaud
   ════════════════════════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─────────────────────────────────────────────────── */
:root {
  --c-blanc: #FDFBF6;          /* fond principal — Blanc chaud */
  --c-albatre: #F0EBDD;        /* fond alternatif — sections de respiration */
  --c-nuit: #1A1814;           /* sombre signature — usage rare */
  --c-encre: #2A2620;          /* texte principal */
  --c-pierre: #6B5D4A;         /* texte secondaire */
  --c-ambre: #B8843D;          /* accent chaud principal */
  --c-ambre-clair: #D4A056;    /* hover, lumière */
  --c-ambre-sombre: #8B6228;   /* sur fond clair, focus */
  --c-lin: #9A8E72;            /* texte secondaire sur sombre */

  --font-display: 'Libre Caslon Display', 'Playfair Display', Georgia, serif;
  --font-text: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --container: 1280px;
  --gutter: clamp(20px, 4vw, 48px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-text);
  font-weight: 300;
  color: var(--c-encre);
  background: var(--c-blanc);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── UTILS ─────────────────────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.kicker {
  font-family: var(--font-text);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 500;
  display: inline-block;
}
.kicker--ambre { color: var(--c-ambre); }
.kicker--pierre { color: var(--c-pierre); }
.kicker::before { content: "— "; margin-right: 4px; opacity: 0.7; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--c-encre);
}
h1 em, h2 em, h3 em { font-style: italic; }
h1 .ambre, h2 .ambre, h3 .ambre {
  color: var(--c-ambre);
  font-style: italic;
}

/* ─── LOGO SVG ─────────────────────────────────────────────────────── */
.logo { display: flex; align-items: center; }
.logo svg { height: 56px; width: auto; }
.logo--small svg { height: 56px; }
.logo--footer svg { height: 64px; }
@media (max-width: 760px) {
  .logo--small svg { height: 48px; }
}

/* ─── HEADER / NAV ─────────────────────────────────────────────────── */
/* Header sombre signature par défaut sur toutes les pages */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: background 0.4s ease, padding 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
  background: rgba(26, 24, 20, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid rgba(184, 132, 61, 0.2);
}
.site-header.scrolled {
  background: rgba(26, 24, 20, 0.96);
  padding: 12px 0;
}
/* Variante transparente pour la page d'accueil (hero sombre derrière) */
.site-header--on-dark {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}
.site-header--on-dark.scrolled {
  background: rgba(26, 24, 20, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: rgba(184, 132, 61, 0.2);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-menu {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-menu a {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-blanc);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -5px;
  width: 0; height: 0.5px;
  background: var(--c-ambre);
  transition: width 0.3s ease;
}
.nav-menu a:hover { color: var(--c-ambre); }
.nav-menu a:hover::after { width: 100%; }
.nav-menu a.active { color: var(--c-ambre); }
.nav-menu a.active::after { width: 100%; }

/* Variante menu sur fond sombre = identique (header sombre par défaut) */
.site-header--on-dark .nav-menu a { color: var(--c-blanc); }
.site-header--on-dark .nav-menu a:hover,
.site-header--on-dark .nav-menu a.active { color: var(--c-ambre); }

.burger {
  display: none;
  background: transparent;
  border: 0;
  width: 32px; height: 24px;
  position: relative;
  cursor: pointer;
}
.burger span {
  display: block;
  position: absolute;
  width: 100%; height: 1px;
  background: var(--c-blanc);
  transition: all 0.3s ease;
}
.site-header--on-dark .burger span { background: var(--c-blanc); }
.burger span:nth-child(1) { top: 4px; }
.burger span:nth-child(2) { top: 12px; }
.burger span:nth-child(3) { top: 20px; }

/* ─── PAGE HEADER (pour pages internes) ─────────────────────────────── */
.page-header {
  position: relative;
  padding: 220px 0 100px;
  background: var(--c-blanc);
  overflow: hidden;
  border-bottom: 0.5px solid rgba(184, 132, 61, 0.2);
}
.page-header .container { position: relative; z-index: 2; }
.page-header .kicker { margin-bottom: 28px; opacity: 0; animation: fadeUp 0.8s 0.2s forwards; }
.page-header h1 {
  font-size: clamp(48px, 7vw, 88px);
  color: var(--c-encre);
  margin-bottom: 24px;
  max-width: 900px;
  opacity: 0;
  animation: fadeUp 0.9s 0.4s forwards;
}
.page-header p.lede {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.7;
  color: var(--c-pierre);
  max-width: 640px;
  font-weight: 300;
  opacity: 0;
  animation: fadeUp 0.9s 0.6s forwards;
}

/* ─── BOUTONS ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 0;
  font-family: var(--font-text);
  border-radius: 4px;
}
.btn--primary {
  background: var(--c-encre);
  color: var(--c-blanc);
}
.btn--primary:hover {
  background: var(--c-nuit);
  transform: translateY(-1px);
}
.btn--ambre {
  background: var(--c-ambre);
  color: var(--c-blanc);
}
.btn--ambre:hover {
  background: var(--c-ambre-sombre);
  transform: translateY(-1px);
}
.btn--ghost-light {
  background: transparent;
  color: var(--c-blanc);
  border: 0.5px solid rgba(253, 251, 246, 0.4);
}
.btn--ghost-light:hover { border-color: var(--c-ambre); color: var(--c-ambre); }
.btn--ghost-dark {
  background: transparent;
  color: var(--c-encre);
  border: 0.5px solid var(--c-encre);
}
.btn--ghost-dark:hover { background: var(--c-encre); color: var(--c-blanc); }
.btn .arrow {
  width: 16px; height: 1px;
  background: currentColor;
  position: relative;
  transition: transform 0.3s ease;
}
.btn .arrow::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 7px; height: 7px;
  border-right: 1px solid currentColor;
  border-top: 1px solid currentColor;
  transform: rotate(45deg);
}
.btn:hover .arrow { transform: translateX(4px); }

/* ─── SECTIONS GÉNÉRIQUES ───────────────────────────────────────────── */
.section { padding: clamp(80px, 12vw, 140px) 0; }
.section--blanc { background: var(--c-blanc); color: var(--c-encre); }
.section--albatre { background: var(--c-albatre); color: var(--c-encre); }
.section--nuit { background: var(--c-nuit); color: var(--c-blanc); }
.section--tight { padding: clamp(60px, 8vw, 100px) 0; }

/* ─── ANIMATIONS ────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ════════════════════════════════════════════════════════════════════
   HOME PAGE — STYLES SPÉCIFIQUES
   ════════════════════════════════════════════════════════════════════ */

/* ─── HERO (sombre signature, plein écran) ──────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--c-nuit);
  color: var(--c-blanc);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 140px 0 160px;
}
.hero-bg { position: absolute; inset: 0; z-index: 1; }
.hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  opacity: 0.5;
  filter: contrast(0.95) brightness(0.85);
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(26,24,20,0.4) 0%, rgba(26,24,20,0.15) 40%, rgba(26,24,20,0.7) 100%),
    linear-gradient(90deg, rgba(26,24,20,0.6) 0%, rgba(26,24,20,0.1) 60%);
}
.hero-content { position: relative; z-index: 2; max-width: 720px; }
.hero-content .kicker { margin-bottom: 28px; opacity: 0; animation: fadeUp 0.9s 0.2s forwards; }
.hero h1 {
  font-size: clamp(40px, 6vw, 76px);
  color: var(--c-blanc);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 1s 0.4s forwards;
}
.hero p.lede {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.65;
  color: var(--c-lin);
  max-width: 580px;
  margin-bottom: 44px;
  opacity: 0;
  animation: fadeUp 1s 0.6s forwards;
  font-weight: 300;
}
.hero .cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 1s 0.8s forwards;
}
.hero .btn--primary {
  background: var(--c-ambre);
  color: var(--c-nuit);
}
.hero .btn--primary:hover { background: var(--c-ambre-clair); }

.scroll-indicator {
  position: absolute;
  bottom: 50px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--c-ambre);
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: fadeUp 1s 1.2s forwards;
}
/* Cacher le scroll indicator sur mobile pour éviter le chevauchement avec les CTA */
@media (max-width: 900px) {
  .scroll-indicator { display: none; }
}
.scroll-indicator::after {
  content: "";
  width: 1px; height: 32px;
  background: var(--c-ambre);
  animation: scrollLine 2s ease-in-out infinite;
}

/* ─── INTRO / FAMILLE FONDATRICE ────────────────────────────────────── */
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: start;
}
.intro-grid .col-left .kicker { margin-bottom: 24px; }
.intro-grid h2 {
  font-size: clamp(34px, 4.5vw, 56px);
  margin-bottom: 0;
}
.intro-grid p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-pierre);
  margin-bottom: 22px;
}
.intro-grid p:first-child {
  font-size: 19px;
  color: var(--c-encre);
  line-height: 1.7;
}
.intro-grid p:last-of-type { margin-bottom: 0; }
.intro-signature {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 0.5px solid rgba(184, 132, 61, 0.3);
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}
.intro-signature span {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--c-pierre);
  text-transform: uppercase;
}
.intro-signature .names {
  font-family: var(--font-display);
  color: var(--c-encre);
  font-size: 16px;
  letter-spacing: 0;
  text-transform: none;
  font-style: italic;
}

/* ─── SAVOIR-FAIRE GRID ─────────────────────────────────────────────── */
.savoir-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 6vw, 80px);
  align-items: end;
  margin-bottom: clamp(50px, 7vw, 80px);
}
.savoir-header h2 {
  font-size: clamp(34px, 4.5vw, 56px);
}
.savoir-header p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-pierre);
  font-style: italic;
}
.savoir-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 0.5px solid rgba(184, 132, 61, 0.3);
}
.savoir-item {
  padding: 40px 28px 40px 28px;
  border-bottom: 0.5px solid rgba(184, 132, 61, 0.3);
  border-right: 0.5px solid rgba(184, 132, 61, 0.3);
  position: relative;
  transition: background 0.3s ease;
  text-align: center;
}
.savoir-item:last-child { border-right: 0; }
.savoir-item:hover { background: rgba(184, 132, 61, 0.05); }
.savoir-item .num {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--c-ambre);
  font-style: italic;
  margin-bottom: 32px;
  display: block;
  text-align: center;
}
.savoir-item h3 {
  font-size: 22px;
  margin-bottom: 14px;
  line-height: 1.25;
  text-align: center;
}
.savoir-item p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-pierre);
  text-align: center;
}
.savoir-item-icon { margin: 0 auto 28px; display: block; }

/* ─── RÉALISATIONS (galerie) ────────────────────────────────────────── */
.realisations-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: clamp(40px, 6vw, 70px);
  gap: 30px;
  flex-wrap: wrap;
}
.realisations-header h2 {
  font-size: clamp(34px, 4.5vw, 56px);
}
.realisations-link {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-ambre);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  border-bottom: 0.5px solid var(--c-ambre);
  padding-bottom: 6px;
  transition: gap 0.3s ease;
}
.realisations-link:hover { gap: 18px; }
.gallery {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 14px;
  grid-auto-rows: minmax(280px, auto);
}
.gallery-item {
  position: relative;
  overflow: hidden;
  background: var(--c-encre);
  border-radius: 2px;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 1.2s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item--lg { grid-row: span 2; min-height: 580px; }
.gallery-item--md { min-height: 280px; }
.gallery-item .caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(26,24,20,0.85) 100%);
  color: var(--c-blanc);
  transform: translateY(8px);
  opacity: 0;
  transition: all 0.4s ease;
}
.gallery-item:hover .caption { transform: translateY(0); opacity: 1; }
.gallery-item .caption .num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--c-ambre);
  font-size: 13px;
  margin-bottom: 4px;
}
.gallery-item .caption .title {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--c-blanc);
  margin-bottom: 6px;
}
.gallery-item .caption .meta {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--c-ambre);
  text-transform: uppercase;
  font-weight: 500;
}

/* ─── CHIFFRES CLÉS ─────────────────────────────────────────────────── */
.figures-header {
  margin-bottom: clamp(40px, 6vw, 60px);
  text-align: center;
}
.figures {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 0.5px solid rgba(184, 132, 61, 0.4);
  border-bottom: 0.5px solid rgba(184, 132, 61, 0.4);
}
.figure {
  padding: 50px 28px;
  border-right: 0.5px solid rgba(184, 132, 61, 0.3);
}
.figure:last-child { border-right: 0; }
.figure .num {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 72px);
  color: var(--c-ambre);
  line-height: 1;
  margin-bottom: 18px;
  font-weight: 400;
  font-style: italic;
}
.figure .label {
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--c-encre);
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
}
.figure .desc {
  font-size: 13px;
  color: var(--c-pierre);
  line-height: 1.6;
  max-width: 220px;
}

/* ─── VALEURS ───────────────────────────────────────────────────────── */
.valeurs-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(40px, 8vw, 100px);
}
.valeurs-grid .label-col h2 {
  font-size: clamp(34px, 4.5vw, 56px);
  margin-bottom: 20px;
}
.valeurs-grid .label-col p {
  font-size: 14px;
  color: var(--c-pierre);
  line-height: 1.7;
  max-width: 320px;
  font-style: italic;
}
.valeurs-list {
  display: flex;
  flex-direction: column;
}
.valeur {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 30px;
  padding: 32px 0;
  border-bottom: 0.5px solid rgba(184, 132, 61, 0.25);
  align-items: start;
}
.valeur:first-child { padding-top: 0; }
.valeur:last-child { border-bottom: 0; padding-bottom: 0; }
.valeur-num {
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--c-ambre);
  font-style: italic;
  padding-top: 4px;
}
.valeur h3 {
  font-size: 22px;
  margin-bottom: 10px;
}
.valeur p {
  font-size: 14px;
  color: var(--c-pierre);
  line-height: 1.7;
  max-width: 540px;
}

/* ─── CTA FINAL (sombre signature) ──────────────────────────────────── */
.cta-final {
  padding: clamp(80px, 12vw, 130px) 0;
  background: var(--c-nuit);
  color: var(--c-blanc);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(184, 132, 61, 0.10) 0%, transparent 60%);
  pointer-events: none;
}
.cta-final .container { position: relative; z-index: 2; }
.cta-final .kicker { margin-bottom: 24px; }
.cta-final h2 {
  font-size: clamp(38px, 5vw, 64px);
  color: var(--c-blanc);
  margin-bottom: 30px;
}
.cta-final p {
  font-size: 16px;
  color: var(--c-lin);
  max-width: 540px;
  margin: 0 auto 44px;
  line-height: 1.7;
}
.cta-final .btn--ambre {
  background: var(--c-ambre);
  color: var(--c-nuit);
}
.cta-final .btn--ambre:hover { background: var(--c-ambre-clair); }

.cta-coords {
  display: flex;
  gap: 60px;
  justify-content: center;
  margin-top: 50px;
  flex-wrap: wrap;
}
.cta-coord { text-align: center; }
.cta-coord .label {
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--c-ambre);
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
}
.cta-coord .value {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--c-blanc);
}

/* ─── FOOTER ───────────────────────────────────────────────────────── */
footer {
  background: var(--c-nuit);
  color: var(--c-lin);
  padding: 80px 0 40px;
  border-top: 0.5px solid rgba(184, 132, 61, 0.2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}
.footer-col h4 {
  font-family: var(--font-text);
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--c-ambre);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 22px;
}
.footer-col p, .footer-col a {
  font-size: 13px;
  color: var(--c-lin);
  line-height: 1.85;
  display: block;
  transition: color 0.3s ease;
}
.footer-col a:hover { color: var(--c-ambre); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 0.5px solid rgba(184, 132, 61, 0.15);
  font-size: 11px;
  color: var(--c-pierre);
  letter-spacing: 0.5px;
  flex-wrap: wrap;
  gap: 20px;
}

/* ════════════════════════════════════════════════════════════════════
   STYLES SPÉCIFIQUES PAR PAGE INTERNE
   ════════════════════════════════════════════════════════════════════ */

/* ─── SAVOIR-FAIRE — détail métiers ─────────────────────────────────── */
.metier-block {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: start;
  padding: clamp(60px, 9vw, 100px) 0;
  border-bottom: 0.5px solid rgba(184, 132, 61, 0.25);
}
.metier-block:last-of-type { border-bottom: 0; }
.metier-block .col-left .num {
  font-family: var(--font-display);
  font-size: 13px;
  font-style: italic;
  color: var(--c-ambre);
  margin-bottom: 14px;
  display: block;
}
.metier-block h2 {
  font-size: clamp(34px, 4.5vw, 52px);
  margin-bottom: 24px;
}
.metier-block .col-left p.tagline {
  font-size: 15px;
  color: var(--c-ambre);
  line-height: 1.6;
  font-family: var(--font-display);
  font-style: italic;
  margin-bottom: 0;
}
.metier-block .col-right p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-pierre);
  margin-bottom: 18px;
}
.metier-block .col-right p:first-child {
  font-size: 18px;
  color: var(--c-encre);
  line-height: 1.7;
}
.metier-block .col-right ul {
  list-style: none;
  margin-top: 24px;
  border-top: 0.5px solid rgba(184, 132, 61, 0.2);
  padding-top: 24px;
}
.metier-block .col-right ul li {
  font-size: 14px;
  color: var(--c-pierre);
  padding: 10px 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
  border-bottom: 0.5px dashed rgba(184, 132, 61, 0.15);
}
.metier-block .col-right ul li:last-child { border-bottom: 0; }
.metier-block .col-right ul li::before {
  content: "—";
  color: var(--c-ambre);
  font-weight: 500;
}

.approche-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: center;
}
.approche-text h2 {
  font-size: clamp(36px, 5vw, 56px);
  color: var(--c-blanc);
  margin-bottom: 28px;
}
.approche-text p {
  font-size: 16px;
  color: var(--c-lin);
  line-height: 1.85;
  margin-bottom: 18px;
}
.approche-image {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.approche-image img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ─── RÉALISATIONS — galerie complète ───────────────────────────────── */
.gallery-filters {
  display: flex;
  gap: 28px;
  margin-bottom: 50px;
  padding-bottom: 24px;
  border-bottom: 0.5px solid rgba(184, 132, 61, 0.3);
  flex-wrap: wrap;
}
.gallery-filter {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--c-pierre);
  font-weight: 500;
  cursor: pointer;
  padding-bottom: 6px;
  border-bottom: 0.5px solid transparent;
  transition: all 0.3s ease;
  background: none;
  border-top: 0;
  border-left: 0;
  border-right: 0;
  font-family: var(--font-text);
}
.gallery-filter.active {
  color: var(--c-ambre);
  border-bottom-color: var(--c-ambre);
}
.gallery-filter:hover { color: var(--c-ambre); }

.realisations-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  grid-auto-rows: 200px;
}
.realisation {
  position: relative;
  overflow: hidden;
  background: var(--c-encre);
  cursor: pointer;
  border-radius: 2px;
}
.realisation img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.2s ease;
}
.realisation:hover img { transform: scale(1.04); }
.realisation .caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(180deg, transparent 0%, rgba(26,24,20,0.92) 100%);
  color: var(--c-blanc);
  transform: translateY(8px);
  opacity: 0;
  transition: all 0.4s ease;
}
.realisation:hover .caption { transform: translateY(0); opacity: 1; }
.realisation .caption .num {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--c-ambre);
  font-size: 12px;
  margin-bottom: 4px;
  letter-spacing: 1px;
}
.realisation .caption .title {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--c-blanc);
  margin-bottom: 4px;
}
.realisation .caption .meta {
  font-size: 11px;
  color: var(--c-ambre);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
}
.realisation--xl { grid-column: span 7; grid-row: span 3; }
.realisation--lg { grid-column: span 5; grid-row: span 2; }
.realisation--md { grid-column: span 5; grid-row: span 2; }
.realisation--sm { grid-column: span 4; grid-row: span 2; }
.realisation--wide { grid-column: span 8; grid-row: span 2; }
.realisation--tall { grid-column: span 4; grid-row: span 3; }

/* ─── À PROPOS — histoire ───────────────────────────────────────────── */
.histoire-block {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: start;
  margin-bottom: clamp(60px, 9vw, 100px);
}
.histoire-block:last-child { margin-bottom: 0; }
.histoire-block .col-left .annee {
  font-family: var(--font-display);
  font-size: clamp(60px, 7vw, 96px);
  color: var(--c-ambre);
  line-height: 1;
  font-style: italic;
}
.histoire-block .col-left .label {
  font-size: 11px;
  letter-spacing: 2.5px;
  color: var(--c-pierre);
  text-transform: uppercase;
  margin-top: 16px;
  font-weight: 500;
}
.histoire-block h3 {
  font-size: clamp(28px, 3.5vw, 38px);
  margin-bottom: 22px;
}
.histoire-block p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-pierre);
  margin-bottom: 18px;
}
.histoire-block p:first-of-type {
  font-size: 18px;
  color: var(--c-encre);
  line-height: 1.7;
}

.equipe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 60px;
}
.equipe-card { text-align: left; }
.equipe-card .photo {
  background: var(--c-albatre);
  aspect-ratio: 4 / 5;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.equipe-card .photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(184, 132, 61, 0.15) 0%, transparent 60%);
  pointer-events: none;
}
.equipe-card .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.equipe-card .photo .initials {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 80px;
  color: var(--c-ambre);
  font-style: italic;
  opacity: 0.6;
}
.equipe-card .role {
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--c-ambre);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 10px;
}
.equipe-card h4 {
  font-family: var(--font-display);
  font-size: 26px;
  margin-bottom: 14px;
  font-weight: 400;
}
.equipe-card p {
  font-size: 14px;
  color: var(--c-pierre);
  line-height: 1.7;
}

/* ─── CONTACT ───────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 8vw, 100px);
  align-items: start;
}
.contact-text h2 {
  font-size: clamp(34px, 4.5vw, 52px);
  margin-bottom: 28px;
}
.contact-text p {
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-pierre);
  margin-bottom: 18px;
}
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-card {
  background: var(--c-albatre);
  padding: 36px 32px;
  border-left: 3px solid var(--c-ambre);
  transition: all 0.3s ease;
  display: block;
}
.contact-card:hover {
  background: var(--c-encre);
  color: var(--c-blanc);
  transform: translateX(4px);
}
.contact-card:hover .contact-card-label { color: var(--c-ambre); }
.contact-card:hover .contact-card-value { color: var(--c-blanc); }
.contact-card:hover .contact-card-meta { color: var(--c-lin); }
.contact-card-label {
  font-size: 10px;
  letter-spacing: 2.5px;
  color: var(--c-ambre);
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 12px;
  display: block;
  transition: color 0.3s ease;
}
.contact-card-value {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.5vw, 30px);
  color: var(--c-encre);
  margin-bottom: 8px;
  display: block;
  transition: color 0.3s ease;
}
.contact-card-meta {
  font-size: 13px;
  color: var(--c-pierre);
  transition: color 0.3s ease;
}

.zones-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}
.zone {
  padding: 28px 0 0;
  border-top: 0.5px solid rgba(184, 132, 61, 0.3);
}
.zone .num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  color: var(--c-ambre);
  margin-bottom: 14px;
  display: block;
}
.zone h4 {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--c-blanc);
  margin-bottom: 12px;
  font-weight: 400;
}
.zone p {
  font-size: 13px;
  color: var(--c-lin);
  line-height: 1.7;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 980px) {
  .nav-menu { display: none; }
  .burger { display: block; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(26, 24, 20, 0.97);
    backdrop-filter: blur(12px);
    padding: 30px var(--gutter);
    border-bottom: 0.5px solid rgba(184, 132, 61, 0.2);
  }
  .site-header--on-dark .nav-menu.open {
    background: rgba(26, 24, 20, 0.97);
  }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .intro-grid { grid-template-columns: 1fr; gap: 30px; }
  .savoir-header { grid-template-columns: 1fr; }
  .savoir-grid { grid-template-columns: repeat(2, 1fr); }
  .savoir-item:nth-child(2) { border-right: 0; }
  .savoir-item:nth-child(3) { border-right: 0.5px solid rgba(184, 132, 61, 0.3); }
  .gallery { grid-template-columns: 1fr; grid-auto-rows: 280px; }
  .gallery-item--lg { grid-row: span 1; min-height: 380px; }
  .figures { grid-template-columns: repeat(2, 1fr); }
  .figure:nth-child(2) { border-right: 0; }
  .figure:nth-child(3) { border-top: 0.5px solid rgba(184, 132, 61, 0.3); }
  .figure:nth-child(4) { border-top: 0.5px solid rgba(184, 132, 61, 0.3); }
  .valeurs-grid { grid-template-columns: 1fr; }
  .metier-block { grid-template-columns: 1fr; gap: 24px; }
  .approche-grid { grid-template-columns: 1fr; gap: 40px; }
  .realisations-grid { grid-template-columns: repeat(6, 1fr); }
  .realisation--xl { grid-column: span 6; grid-row: span 2; }
  .realisation--lg { grid-column: span 6; grid-row: span 2; }
  .realisation--md { grid-column: span 6; grid-row: span 2; }
  .realisation--sm { grid-column: span 3; grid-row: span 2; }
  .realisation--wide { grid-column: span 6; grid-row: span 2; }
  .realisation--tall { grid-column: span 3; grid-row: span 3; }
  .histoire-block { grid-template-columns: 1fr; gap: 30px; }
  .equipe-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .zones-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .savoir-grid { grid-template-columns: 1fr; }
  .savoir-item { border-right: 0; }
  .figures { grid-template-columns: 1fr; }
  .figure { border-right: 0; border-bottom: 0.5px solid rgba(184, 132, 61, 0.3); }
  .figure:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-coords { gap: 30px; }
  .valeur { grid-template-columns: 1fr; gap: 8px; }
  .realisations-grid { grid-template-columns: repeat(2, 1fr); }
  .realisation--xl, .realisation--lg, .realisation--md,
  .realisation--sm, .realisation--wide, .realisation--tall {
    grid-column: span 2; grid-row: span 2;
  }
  .zones-grid { grid-template-columns: 1fr; }
  .gallery-filters { gap: 16px; }
  .gallery-filter { font-size: 10px; letter-spacing: 1.5px; }
}

/* ════════════════════════════════════════════════════════════════════
   V4 ADDITIONS — Bloc SAV, alignement chiffres, grille 3 colonnes
   ════════════════════════════════════════════════════════════════════ */

/* ─── Grille des domaines à 3 colonnes (au lieu de 4) ────────────── */
.savoir-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) {
  .savoir-grid--3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .savoir-grid--3 { grid-template-columns: 1fr; }
}

/* ─── Grille des domaines à 2 colonnes ────────────────────────────── */
.savoir-grid--2 {
  grid-template-columns: repeat(2, 1fr);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 700px) {
  .savoir-grid--2 { grid-template-columns: 1fr; }
}

/* ─── Section "section--nuit" (sombre signature pour bloc SAV) ───── */
.section--nuit {
  background: var(--c-nuit);
  color: var(--c-blanc);
  padding: clamp(80px, 10vw, 130px) 0;
}
.section--nuit h2 { color: var(--c-blanc); }
.section--nuit p { color: var(--c-lin); }

/* ─── Bloc SAV (mise en page 2 colonnes) ─────────────────────────── */
.sav-block {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 90px);
  align-items: start;
}
.sav-text h2 {
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.sav-content p {
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 18px;
  max-width: 640px;
}
.sav-content p:last-child { margin-bottom: 0; }
@media (max-width: 900px) {
  .sav-block { grid-template-columns: 1fr; gap: 30px; }
}

/* ─── Header chiffres aligné à gauche ────────────────────────────── */
.figures-header--left {
  text-align: left;
  margin-bottom: 60px;
}
.figures-header--left h2 {
  font-size: clamp(36px, 4.5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-top: 18px;
  color: var(--c-encre);
}

/* ─── Caption gallery avec meta (lieu) ──────────────────────────── */
.gallery-item .caption .meta,
.realisation .caption .meta {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--c-ambre);
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 500;
}