/* ==========================================================================
   RESCOUSSE SÉCURITÉ — Feuille de styles principale
   Système de marque officiel : Navy + Or
   Polices : Barlow Condensed (display) + DM Sans (corps)
   ========================================================================== */

:root {
  --navy:       #0B1826;
  --navy-mid:   #162030;
  --navy-lt:    #1E2E42;
  --navy-deep:  #060F19;
  --gold:       #C9921A;
  --gold-lt:    #E8A830;
  --gold-pale:  #F4C96A;
  --green:      #1B5E20;
  --red:        #B91C1C;
  --white:      #FFFFFF;
  --muted:      #94A3B8;
  --muted-dk:   #64748B;
  --border:     rgba(201,146,26,0.18);
  --border-lt:  rgba(255,255,255,0.06);

  --font-display: 'Barlow Condensed', system-ui, sans-serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --container:  1200px;
  --container-wide: 1320px;
  --radius:     12px;
  --radius-sm:  8px;
  --radius-lg:  20px;

  --shadow-sm:  0 4px 12px rgba(0,0,0,0.25);
  --shadow-md:  0 10px 30px rgba(0,0,0,0.35);
  --shadow-lg:  0 24px 60px rgba(0,0,0,0.45);

  --header-h: 84px;
}

/* RESET ===================================================================== */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
button { background: none; border: 0; cursor: pointer; font: inherit; color: inherit; }
ul, li { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

/* TYPOGRAPHIE ============================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.05;
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(40px, 6vw, 76px); font-weight: 800; line-height: 0.95; }
h2 { font-size: clamp(30px, 4.5vw, 52px); }
h3 { font-size: clamp(22px, 2.5vw, 30px); }
h4 { font-size: clamp(18px, 2vw, 22px); }
p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; }
.gold { color: var(--gold); }
.gold-pale { color: var(--gold-pale); }
.muted { color: var(--muted); }

/* LAYOUT =================================================================== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; position: relative; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 120px 0; }
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.section-title { margin-bottom: 24px; }
.section-intro { font-size: 18px; color: var(--muted); max-width: 720px; line-height: 1.65; }
.gold-bar { width: 60px; height: 3px; background: var(--gold); margin: 0 0 28px; border-radius: 2px; }
.gold-bar.center { margin-left: auto; margin-right: auto; }
.text-center { text-align: center; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.alt-bg { background: var(--navy-mid); border-top: 1px solid var(--border-lt); border-bottom: 1px solid var(--border-lt); }
.deep-bg { background: var(--navy-deep); }

/* BOUTONS ================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 16px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover { background: var(--gold-lt); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-ghost {
  background: var(--navy-lt);
  color: var(--white);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--navy-mid); border-color: var(--gold); }
.btn-lg { padding: 20px 36px; font-size: 16px; }
.btn-sm { padding: 12px 20px; font-size: 13px; }
.btn-block { width: 100%; }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* HEADER =================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11, 24, 38, 0.85);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom: 1px solid var(--border-lt);
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.scrolled { background: rgba(11,24,38,0.96); box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}
.site-logo { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }
.site-logo img { width: 52px; height: 52px; object-fit: contain; }
.site-logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1;
}
.site-logo-text span { color: var(--gold); display: block; font-weight: 700; }
.site-logo-text small { display:block; font-family: var(--font-body); font-size: 10px; font-weight: 500; letter-spacing: 0.2em; color: var(--muted); margin-top: 4px; text-transform: uppercase;}

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: 6px;
  position: relative;
  color: var(--white);
}
.main-nav a:hover { color: var(--gold); }
.main-nav .current-menu-item > a,
.main-nav .current_page_item > a { color: var(--gold); }
.main-nav .has-submenu { position: relative; }
.main-nav .submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  display: none;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--shadow-md);
}
.main-nav .has-submenu:hover .submenu,
.main-nav .has-submenu:focus-within .submenu { display: flex; }
.main-nav .submenu a {
  padding: 10px 14px;
  font-size: 13px;
  letter-spacing: 0.05em;
  border-radius: 6px;
}
.main-nav .submenu a:hover { background: var(--navy-lt); color: var(--gold); }

.header-cta { display: flex; align-items: center; gap: 16px; }
.header-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--white);
}
.header-phone:hover { color: var(--gold); }
.header-phone svg { color: var(--gold); }

/* MOBILE NAV TOGGLE */
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  flex-direction: column;
  gap: 5px;
  border-radius: 6px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--white);
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Compense le header fixe */
.site-main { padding-top: var(--header-h); }

/* HERO ===================================================================== */
.hero {
  position: relative;
  min-height: 86vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: var(--navy);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-1-pickup-sunset.webp');
  background-size: cover;
  background-position: 75% 12%;
  background-repeat: no-repeat;
  z-index: 0;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg,
    rgba(11,24,38,0.96) 0%,
    rgba(11,24,38,0.88) 35%,
    rgba(11,24,38,0.5) 60%,
    rgba(11,24,38,0.15) 100%
  );
  z-index: 1;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 880px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  padding: 8px 16px;
  border: 1px solid var(--gold);
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-eyebrow .dot {
  width: 8px; height: 8px; background: var(--gold); border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(201,146,26,.7);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(201,146,26,.7); }
  70% { box-shadow: 0 0 0 12px rgba(201,146,26,0); }
  100% { box-shadow: 0 0 0 0 rgba(201,146,26,0); }
}
.hero h1 { margin-bottom: 28px; }
.hero h1 span { color: var(--gold); display: block; }
.hero-tagline {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-pale);
  margin-bottom: 24px;
}
.hero-desc {
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 620px;
  margin-bottom: 40px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-trust {
  display: flex; gap: 40px; flex-wrap: wrap; align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-lt);
}
.trust-item { display: flex; align-items: center; gap: 12px; }
.trust-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: rgba(201,146,26,0.12);
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.trust-text { font-size: 13px; }
.trust-text strong { display: block; font-family: var(--font-display); font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.trust-text span { color: var(--muted); font-size: 12px; }

/* PILIERS ================================================================== */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pillar-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: transform .3s ease, border-color .3s ease;
}
.pillar-card:hover { transform: translateY(-4px); border-color: var(--gold); }
.pillar-num {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 800;
  color: var(--gold);
  opacity: 0.18;
  line-height: 1;
  position: absolute;
  top: 16px; right: 24px;
}
.pillar-word {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 14px;
  position: relative;
}
.pillar-word::after { content: ''; display: block; width: 40px; height: 3px; background: var(--gold); margin-top: 14px; border-radius: 2px; }
.pillar-desc { color: var(--muted); font-size: 15px; line-height: 1.7; }

/* SERVICES ================================================================= */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,146,26,0.08) 0%, transparent 50%);
  opacity: 0;
  transition: opacity .3s ease;
}
.service-card:hover { transform: translateY(-6px); border-color: var(--gold); box-shadow: var(--shadow-md); }
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-sm);
  background: rgba(201,146,26,0.12);
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  margin-bottom: 24px;
  position: relative;
}
.service-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
}
.service-desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
  position: relative;
}
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  position: relative;
}
.service-link:hover { color: var(--gold-lt); }
.service-link .arrow { transition: transform .25s ease; }
.service-card:hover .service-link .arrow { transform: translateX(4px); }

/* POURQUOI NOUS ============================================================ */
.why-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.why-list { display: flex; flex-direction: column; gap: 24px; margin-top: 40px; }
.why-item { display: flex; gap: 20px; align-items: flex-start; }
.why-num {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: var(--navy-mid);
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--gold);
}
.why-item h4 { font-size: 18px; margin-bottom: 6px; }
.why-item p { color: var(--muted); font-size: 15px; }
.why-visual {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.why-visual::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(201,146,26,0.18), transparent 50%);
}
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; position: relative; }
.stat-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

/* SECTEURS ================================================================= */
.sectors-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.sector-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all .3s ease;
}
.sector-card:hover { border-color: var(--gold); transform: translateY(-4px); }
.sector-icon {
  color: var(--gold);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sector-name { font-family: var(--font-display); font-size: 18px; font-weight: 700; text-transform: uppercase; }

/* TÉMOIGNAGES ============================================================== */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
}
.testimonial-quote { color: var(--gold); opacity: 0.4; position: absolute; top: 24px; right: 28px; font-family: var(--font-display); font-size: 80px; line-height: 1; }
.testimonial-stars { color: var(--gold); margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text { color: var(--white); font-size: 15px; line-height: 1.75; margin-bottom: 24px; flex-grow: 1; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 14px; padding-top: 20px; border-top: 1px solid var(--border-lt); }
.testimonial-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
}
.testimonial-name { font-family: var(--font-display); font-size: 15px; font-weight: 700; text-transform: uppercase; }
.testimonial-role { font-size: 12px; color: var(--muted); }

/* BANDEAU "EN ACTION" (accueil) ============================================ */
.action-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 60px;
}
.action-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid var(--border);
  aspect-ratio: 4/5;
  background: var(--navy-mid);
  transition: transform .4s ease, border-color .4s ease, box-shadow .4s ease;
}
.action-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
  box-shadow: var(--shadow-lg);
}
.action-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-repeat: no-repeat;
  transition: transform .8s ease;
}
.action-card:hover .action-card-bg { transform: scale(1.06); }

.action-card-bg--metro      { background-image: url('../images/action-1-metro.webp'); }
.action-card-bg--industriel { background-image: url('../images/action-2-industriel.webp'); }
.action-card-bg--festival   { background-image: url('../images/action-3-festival.webp'); }
@media (max-width: 900px) {
  .action-card-bg--metro      { background-image: url('../images/action-1-metro-sm.webp'); }
  .action-card-bg--industriel { background-image: url('../images/action-2-industriel-sm.webp'); }
  .action-card-bg--festival   { background-image: url('../images/action-3-festival-sm.webp'); }
}
.action-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(11,24,38,0.1) 0%,
    rgba(11,24,38,0.35) 45%,
    rgba(11,24,38,0.92) 100%
  );
  z-index: 1;
  pointer-events: none;
}
.action-card-corner {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 3;
  padding: 8px 14px;
  background: rgba(11,24,38,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--gold);
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.action-card-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: 32px 28px 28px;
}
.action-card-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 10px;
  color: var(--white);
}
.action-card-desc {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.55;
  margin-bottom: 16px;
}
.action-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
}
.action-card:hover .action-card-link { color: var(--gold-lt); }
.action-card-link svg { transition: transform .25s ease; }
.action-card:hover .action-card-link svg { transform: translateX(4px); }

@media (max-width: 900px) {
  .action-grid { grid-template-columns: 1fr; gap: 16px; }
  .action-card { aspect-ratio: 16/10; }
}

/* CTA BANNER =============================================================== */
.cta-banner {
  position: relative;
  padding: 80px 0;
  background:
    linear-gradient(135deg, rgba(201,146,26,0.10) 0%, transparent 60%),
    var(--navy-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 100% 50%, rgba(201,146,26,0.12), transparent 60%);
}
.cta-banner-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}
.cta-banner h2 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 10px; max-width: 720px; }
.cta-banner p { color: var(--gold-pale); font-family: var(--font-display); font-size: 18px; letter-spacing: 0.06em; text-transform: uppercase; }
.cta-banner-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* PAGE HEADER (intérieures) ================================================ */
.page-hero {
  position: relative;
  padding: 140px 0 80px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,146,26,0.10) 0%, transparent 60%),
    var(--navy);
  border-bottom: 1px solid var(--border-lt);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 79px, rgba(201,146,26,0.04) 79px, rgba(201,146,26,0.04) 80px),
    repeating-linear-gradient(90deg, transparent, transparent 79px, rgba(201,146,26,0.04) 79px, rgba(201,146,26,0.04) 80px);
}
.page-hero-inner { position: relative; z-index: 2; }
.breadcrumb {
  display: flex; gap: 10px; align-items: center;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { color: var(--gold); }
.page-hero h1 { font-size: clamp(36px, 5.5vw, 64px); margin-bottom: 20px; max-width: 900px; }
.page-hero-desc { font-size: 18px; color: var(--muted); max-width: 680px; line-height: 1.7; }
.page-hero--with-image .page-hero-desc { color: rgba(255,255,255,0.92); text-shadow: 0 2px 10px rgba(0,0,0,0.5); }

/* Page hero avec photo en arrière-plan + overlay diagonal */
.page-hero--with-image::before {
  background-image: var(--hero-image, none);
  background-size: var(--hero-size, cover);
  background-position: var(--hero-pos, center);
  background-repeat: no-repeat;
  z-index: 0;
}
@media (max-width: 900px) {
  .page-hero--with-image::before {
    background-image: var(--hero-image-sm, var(--hero-image, none));
  }
}
.page-hero--with-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(95deg,
    rgba(11,24,38,0.96) 0%,
    rgba(11,24,38,0.88) 35%,
    rgba(11,24,38,0.5) 60%,
    rgba(11,24,38,0.15) 100%
  );
  z-index: 1;
  pointer-events: none;
}
@media (max-width: 900px) {
  .page-hero--with-image::after {
    background: linear-gradient(180deg,
      rgba(11,24,38,0.88) 0%,
      rgba(11,24,38,0.92) 60%,
      rgba(11,24,38,0.96) 100%
    );
  }
}

/* CONTENU GÉNÉRIQUE ======================================================== */
.prose { max-width: 800px; }
.prose p { font-size: 16px; line-height: 1.75; color: rgba(255,255,255,0.85); margin-bottom: 1.4em; }
.prose h2 { margin: 2em 0 0.6em; }
.prose h3 { margin: 1.8em 0 0.5em; color: var(--gold-pale); }
.prose ul { padding-left: 0; margin-bottom: 1.4em; }
.prose ul li { position: relative; padding-left: 28px; margin-bottom: 10px; color: rgba(255,255,255,0.85); }
.prose ul li::before { content: ''; position: absolute; left: 0; top: 11px; width: 14px; height: 2px; background: var(--gold); }
.prose strong { color: var(--white); font-weight: 600; }
.prose a { color: var(--gold); text-decoration: underline; text-underline-offset: 3px; }

/* SERVICE DETAIL PAGE ====================================================== */
.service-detail { display: grid; grid-template-columns: 1.6fr 1fr; gap: 64px; align-items: flex-start; }
.service-detail-content h2 { margin-top: 1.5em; }
.service-sidebar { position: sticky; top: calc(var(--header-h) + 24px); }
.sidebar-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 20px;
}
.sidebar-card h3 { font-size: 20px; margin-bottom: 16px; }
.sidebar-card .gold-bar { margin-bottom: 20px; }
.sidebar-list { display: flex; flex-direction: column; gap: 12px; }
.sidebar-list li {
  display: flex; gap: 12px; align-items: flex-start;
  padding-left: 0; font-size: 14px;
}
.sidebar-list li svg { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.sidebar-cta {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-lt) 100%);
  color: var(--navy);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
}
.sidebar-cta h3 { color: var(--navy); margin-bottom: 10px; }
.sidebar-cta p { color: var(--navy); font-size: 14px; margin-bottom: 20px; }
.sidebar-cta .btn { background: var(--navy); color: var(--white); width: 100%; }
.sidebar-cta .btn:hover { background: var(--navy-deep); }

.benefits-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 32px; }
.benefit-item {
  display: flex; gap: 16px; align-items: center;
  padding: 20px;
  background: var(--navy-mid);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius-sm);
}
.benefit-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 8px;
  background: rgba(201,146,26,0.15);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
}
.benefit-item h4 { font-size: 16px; margin-bottom: 4px; }
.benefit-item p { color: var(--muted); font-size: 14px; margin: 0; }

/* PROCESSUS ================================================================ */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.process-steps::before {
  content: ''; position: absolute;
  top: 28px; left: 5%; right: 5%; height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  z-index: 0;
}
.process-step { position: relative; text-align: center; }
.process-num {
  width: 56px; height: 56px;
  background: var(--navy);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--gold);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
}
.process-step h4 { font-size: 17px; margin-bottom: 8px; }
.process-step p { color: var(--muted); font-size: 14px; }

/* FAQ ====================================================================== */
.faq-list { display: flex; flex-direction: column; gap: 12px; max-width: 880px; margin: 0 auto; }
.faq-item {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 24px 28px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  cursor: pointer;
  transition: color .25s ease;
}
.faq-question:hover { color: var(--gold); }
.faq-toggle {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(201,146,26,0.12);
  border: 1px solid var(--gold);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s ease;
}
.faq-item.is-open .faq-toggle { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
}
.faq-answer-inner { padding: 0 28px 24px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.faq-item.is-open .faq-answer { max-height: 500px; }

/* FORMULAIRES ============================================================== */
.form-wrap {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row.full { grid-column: 1 / -1; }
.form-row label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
.form-row label .req { color: var(--gold-lt); }
.form-row input,
.form-row select,
.form-row textarea {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 15px;
  color: var(--white);
  transition: border-color .25s ease, background .25s ease;
  width: 100%;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--navy-deep);
}
.form-row textarea { min-height: 140px; resize: vertical; }
.form-row select { appearance: none; background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='%23C9921A' d='M6 8L0 0h12z'/></svg>"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-row .field-hint { font-size: 12px; color: var(--muted); }
.form-row .field-error { font-size: 13px; color: #FCA5A5; }
.form-checkbox { display: flex; gap: 12px; align-items: flex-start; }
.form-checkbox input[type=checkbox] { width: 20px; height: 20px; accent-color: var(--gold); margin-top: 2px; }
.form-checkbox label { text-transform: none; letter-spacing: 0; color: var(--muted); font-family: var(--font-body); font-size: 14px; font-weight: 400; }
.form-submit { margin-top: 28px; }
.honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* CV UPLOAD ================================================================ */
.cv-upload {
  position: relative;
  border: 2px dashed rgba(255,255,255,0.18);
  border-radius: 12px;
  background: var(--navy);
  padding: 32px 24px;
  text-align: center;
  transition: all .25s ease;
  cursor: pointer;
}
.cv-upload:hover {
  border-color: var(--gold);
  background: rgba(201,146,26,0.05);
}
.cv-upload input[type=file] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.cv-upload-icon {
  width: 56px; height: 56px;
  margin: 0 auto 14px;
  border-radius: 50%;
  background: rgba(201,146,26,0.12);
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: transform .25s ease;
}
.cv-upload:hover .cv-upload-icon { transform: translateY(-4px); }
.cv-upload-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  margin-bottom: 6px;
}
.cv-upload-text strong { color: var(--gold); text-decoration: underline; }
.cv-upload-hint { font-size: 13px; color: var(--muted); }

/* État : drag over */
.cv-upload.is-drag {
  border-color: var(--gold);
  border-style: solid;
  background: rgba(201,146,26,0.10);
  transform: scale(1.01);
}
.cv-upload.is-drag .cv-upload-icon {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-4px) scale(1.1);
}

/* État : fichier sélectionné */
.cv-upload.is-selected {
  border-style: solid;
  border-color: var(--green);
  background: rgba(27,94,32,0.10);
  text-align: left;
  padding: 18px 20px;
  cursor: default;
}
.cv-upload.is-selected:hover {
  border-color: var(--green);
  background: rgba(27,94,32,0.10);
}
.cv-file-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cv-file-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 8px;
  background: rgba(27,94,32,0.20);
  border: 1px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4ade80;
}
.cv-file-info { flex-grow: 1; min-width: 0; }
.cv-file-name {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
  letter-spacing: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cv-file-meta {
  font-size: 13px;
  color: var(--muted);
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.cv-file-meta .ok { color: #4ade80; display: inline-flex; align-items: center; gap: 4px; }
.cv-file-remove {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all .2s ease;
}
.cv-file-remove:hover {
  background: rgba(185,28,28,0.20);
  border-color: var(--red);
  color: #fca5a5;
}

/* État : erreur */
.cv-upload.is-error {
  border-color: var(--red);
  border-style: solid;
  background: rgba(185,28,28,0.10);
}
.cv-upload.is-error .cv-upload-icon {
  background: rgba(185,28,28,0.20);
  border-color: var(--red);
  color: #fca5a5;
}
.cv-upload.is-error .cv-upload-hint { color: #fca5a5; }

.form-message {
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  margin-bottom: 28px;
  font-size: 15px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.form-message.success { background: rgba(27,94,32,0.18); border: 1px solid var(--green); color: #BBF7D0; }
.form-message.error   { background: rgba(185,28,28,0.18); border: 1px solid var(--red); color: #FECACA; }
.form-message svg { flex-shrink: 0; margin-top: 2px; }

/* INFO CARDS / CONTACT ===================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 48px; align-items: flex-start; }
.info-cards { display: flex; flex-direction: column; gap: 16px; }
.info-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  gap: 18px;
  align-items: center;
}
.info-card-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  background: rgba(201,146,26,0.12);
  border: 1px solid var(--gold);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
}
.info-card-label { font-family: var(--font-display); font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.info-card-value { font-size: 17px; font-weight: 500; line-height: 1.5; }
.info-card-value a:hover { color: var(--gold); }

/* À PROPOS ================================================================= */
.about-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 64px; align-items: center; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
}
.value-icon {
  color: var(--gold);
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.value-name { font-size: 22px; margin-bottom: 12px; }
.value-desc { color: var(--muted); font-size: 14px; line-height: 1.7; }

/* Photo card (section Notre histoire) */
.about-photo-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.about-photo-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}
.about-photo-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(11,24,38,0.85) 100%);
  pointer-events: none;
}
.photo-corner-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 2;
  padding: 8px 14px;
  background: rgba(11,24,38,0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--gold);
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.photo-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: 28px 32px;
  color: var(--white);
}
.photo-caption .caption-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
}
.photo-caption .caption-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.15;
}

/* Bandeau pleine largeur "Sur le terrain" */
.about-banner {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.about-banner-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/about-banner-chantier.webp');
  background-size: cover;
  background-position: center 25%;
  background-repeat: no-repeat;
  z-index: 0;
}
@media (max-width: 900px) {
  .about-banner-bg { background-image: url('../images/about-banner-chantier-sm.webp'); }
}
.about-banner-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(95deg,
    rgba(11,24,38,0.92) 0%,
    rgba(11,24,38,0.7) 50%,
    rgba(11,24,38,0.3) 100%
  );
  pointer-events: none;
}
.about-banner-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 60px 0;
}
.about-banner-content .badge {
  display: inline-block;
  color: var(--gold-pale);
  background: rgba(11,24,38,0.5);
  border: 1px solid var(--gold);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  margin-bottom: 20px;
}
.about-banner-content h2 {
  font-size: clamp(32px, 4.5vw, 48px);
  margin: 0 0 20px;
}
.about-banner-content h2 span { color: var(--gold); }
.about-banner-content p {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255,255,255,0.92);
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  max-width: 560px;
}
@media (max-width: 900px) {
  .about-photo-card { aspect-ratio: 16/12; max-width: 600px; margin: 0 auto; }
  .about-banner-overlay {
    background: linear-gradient(180deg,
      rgba(11,24,38,0.85) 0%,
      rgba(11,24,38,0.92) 60%,
      rgba(11,24,38,0.96) 100%
    );
  }
  .about-banner { min-height: 380px; }
}

.symbol-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.symbol-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
}
.symbol-name { font-family: var(--font-display); font-size: 18px; font-weight: 700; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.symbol-desc { font-size: 13px; color: var(--muted); line-height: 1.6; }

/* RECRUTEMENT ============================================================= */
.perks-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.perk-card {
  background: var(--navy-mid);
  border: 1px solid var(--border-lt);
  border-radius: var(--radius);
  padding: 28px;
}
.perk-card h4 { display: flex; align-items: center; gap: 12px; font-size: 17px; margin-bottom: 10px; }
.perk-card h4 svg { color: var(--gold); flex-shrink: 0; }
.perk-card p { color: var(--muted); font-size: 14px; }

/* FOOTER ================================================================== */
.site-footer {
  background: var(--navy-deep);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 60px; }
.footer-col h4 { font-size: 15px; margin-bottom: 24px; color: var(--gold); letter-spacing: 0.12em; }
.footer-brand img { width: 56px; height: 56px; margin-bottom: 20px; }
.footer-brand p { color: var(--muted); font-size: 14px; line-height: 1.7; margin-bottom: 20px; max-width: 320px; }
.footer-bsp { display: inline-block; padding: 6px 14px; background: rgba(201,146,26,0.10); border: 1px solid var(--gold); border-radius: 6px; font-size: 12px; letter-spacing: 0.08em; color: var(--gold); text-transform: uppercase; font-weight: 600; }
.footer-list { display: flex; flex-direction: column; gap: 12px; }
.footer-list a { font-size: 14px; color: rgba(255,255,255,0.75); display: inline-block; }
.footer-list a:hover { color: var(--gold); }
.footer-contact-item { display: flex; gap: 12px; margin-bottom: 16px; font-size: 14px; color: rgba(255,255,255,0.75); }
.footer-contact-item svg { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.footer-socials { display: flex; gap: 10px; margin-top: 20px; }
.footer-socials a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--navy-mid);
  border: 1px solid var(--border-lt);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all .25s ease;
}
.footer-socials a:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.footer-bottom {
  padding: 28px 0;
  border-top: 1px solid var(--border-lt);
  display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}
.footer-bottom a:hover { color: var(--gold); }

/* ANIMATIONS ============================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* MOBILE / RESPONSIVE ===================================================== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .symbol-grid { grid-template-columns: repeat(2, 1fr); }
  .perks-grid { grid-template-columns: 1fr; }
  .why-grid, .about-grid, .contact-grid, .service-detail { grid-template-columns: 1fr; gap: 48px; }
  .service-sidebar { position: static; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}

/* MENU MOBILE — élément séparé hors du header
   ============================================================ */
.main-nav--mobile {
  display: none; /* caché par défaut — affiché en mobile */
}
.mobile-nav-backdrop {
  display: none;
}

@media (max-width: 900px) {
  :root { --header-h: 68px; }
  .section { padding: 64px 0; }
  .section-lg { padding: 80px 0; }

  /* HEADER COMPACT ---------------------------------------------- */
  .header-inner { gap: 10px; }
  .site-logo img { width: 38px; height: 38px; }
  .site-logo-text { font-size: 15px; }
  .site-logo-text small { display: none; }
  .header-phone { display: none; }
  .header-cta { gap: 8px; }
  .header-cta .btn-primary {
    padding: 10px 14px;
    font-size: 12px;
    letter-spacing: 0.08em;
  }

  /* HAMBURGER --------------------------------------------------- */
  .nav-toggle { display: inline-flex; }

  /* On masque le menu desktop sur petit écran */
  .main-nav--desktop { display: none !important; }

  /* MENU MOBILE — visible / fixed plein écran ------------------ */
  .main-nav--mobile {
    display: block;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(420px, 100%);
    max-width: 100vw;
    background: var(--navy);
    background-image:
      radial-gradient(ellipse 80% 40% at 50% 0%, rgba(201,146,26,0.10), transparent 70%);
    z-index: 200;
    transform: translateX(100%);
    visibility: hidden;
    transition: transform .35s cubic-bezier(.4,0,.2,1), visibility 0s linear .35s;
    box-shadow: -20px 0 60px rgba(0,0,0,0.5);
    border-left: 1px solid var(--border);
  }
  .main-nav--mobile.is-open {
    transform: translateX(0);
    visibility: visible;
    transition: transform .35s cubic-bezier(.4,0,.2,1), visibility 0s;
  }
  .mobile-nav-scroll {
    height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    padding-top: var(--header-h);
    display: flex;
    flex-direction: column;
  }

  /* Backdrop foncé derrière le menu */
  .mobile-nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 150;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, visibility 0s linear .3s;
    cursor: pointer;
  }
  .mobile-nav-backdrop.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity .3s ease, visibility 0s;
  }

  /* Items top-level --------------------------------------------- */
  .main-nav--mobile .menu-item {
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .main-nav--mobile .menu-item > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--white);
    border-radius: 0;
    min-height: 60px;
    transition: background .2s ease, color .2s ease;
  }
  .main-nav--mobile .menu-item > a:active,
  .main-nav--mobile .menu-item > a:hover {
    background: var(--navy-mid);
    color: var(--gold);
  }
  .main-nav--mobile .current-menu-item > a,
  .main-nav--mobile .current_page_item > a { color: var(--gold); }

  /* Chevron pour items avec sous-menu */
  .main-nav--mobile .has-submenu > a svg {
    transition: transform .3s ease;
    color: var(--gold);
    flex-shrink: 0;
  }
  .main-nav--mobile .has-submenu.is-expanded > a svg { transform: rotate(180deg); }

  /* SOUS-MENU --------------------------------------------------- */
  .main-nav--mobile .submenu {
    position: static;
    display: block;
    background: var(--navy-deep);
    border: 0;
    border-top: 1px solid rgba(255,255,255,0.04);
    border-radius: 0;
    padding: 0;
    margin: 0;
    box-shadow: none;
    min-width: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
  }
  .main-nav--mobile .has-submenu.is-expanded .submenu {
    max-height: 600px;
  }
  .main-nav--mobile .submenu .menu-item { border-bottom: 1px solid rgba(255,255,255,0.04); }
  .main-nav--mobile .submenu .menu-item:last-child { border-bottom: 0; }
  .main-nav--mobile .submenu a {
    display: flex;
    align-items: center;
    padding: 14px 24px 14px 44px;
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0;
    text-transform: none;
    color: rgba(255,255,255,0.75);
    border-radius: 0;
    min-height: 48px;
    position: relative;
  }
  .main-nav--mobile .submenu a::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 50%;
    width: 8px;
    height: 1px;
    background: var(--gold);
    transform: translateY(-50%);
  }
  .main-nav--mobile .submenu a:active,
  .main-nav--mobile .submenu a:hover {
    background: var(--navy-mid);
    color: var(--gold);
  }

  /* CTAs au bas du menu mobile --------------------------------- */
  .mobile-nav-cta {
    margin-top: auto;
    padding: 24px;
    border-top: 1px solid var(--border);
    background: var(--navy-deep);
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  .mobile-nav-cta .btn { width: 100%; }

  /* GRILLES MOBILES -------------------------------------------- */
  .pillars-grid, .services-grid, .grid-3, .grid-4,
  .sectors-grid, .values-grid, .testimonials-grid { grid-template-columns: 1fr; }
  .grid-2, .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .process-steps { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; padding: 100px 0 64px; }
  .hero::before {
    background-image: url('../images/hero-1-pickup-sunset-sm.webp');
    background-position: 75% 20%;
  }
  .hero::after {
    background: linear-gradient(180deg,
      rgba(11,24,38,0.88) 0%,
      rgba(11,24,38,0.92) 60%,
      rgba(11,24,38,0.96) 100%
    );
  }
  .hero-trust { gap: 24px; }
  .form-wrap { padding: 28px 20px; }
  .symbol-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .site-logo img { width: 36px; height: 36px; }
  .site-logo-text { font-size: 14px; }
  .site-logo { gap: 10px; }
  .header-cta .btn-primary {
    padding: 9px 12px;
    font-size: 11px;
  }
  .btn { padding: 14px 22px; font-size: 13px; }
  .hero-eyebrow { font-size: 10px; padding: 6px 12px; }
  .main-nav--mobile .menu-item > a { padding: 18px 20px; font-size: 17px; }
  .main-nav--mobile .submenu a { padding: 14px 20px 14px 36px; font-size: 14px; }
  .main-nav--mobile .submenu a::before { left: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}