/* ═══════════════════════════════════════════════════
   LION KEY — CSS GLOBAL
   Luxury Concierge · White / Beige / Gold
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,600&family=Jost:wght@300;400;500;600&display=swap');

/* ── VARIABLES ── */
:root {
  --gold:          #B8962E;
  --gold-light:    #D4AF55;
  --gold-pale:     #F5EDD6;
  --gold-line:     rgba(184,150,46,0.25);
  --ivory:         #FDFAF5;
  --white:         #FFFFFF;
  --beige:         #F2EDE4;
  --beige-dark:    #E8DFD0;
  --charcoal:      #1A1A1A;
  --dark:          #111111;
  --gray:          #6B6B6B;
  --gray-light:    #A8A8A8;
  --border:        rgba(184,150,46,0.18);

  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-body:     'Jost', system-ui, sans-serif;

  --radius:        4px;
  --radius-lg:     8px;
  --shadow-gold:   0 8px 40px rgba(184,150,46,0.12);
  --shadow-sm:     0 2px 20px rgba(0,0,0,0.06);
  --shadow-md:     0 12px 48px rgba(0,0,0,0.10);
  --transition:    0.45s cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-fast: 0.25s cubic-bezier(0.25, 0.1, 0.25, 1);

  --section-pad:   clamp(80px, 10vw, 140px);
  --container:     1240px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--ivory);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  font-weight: 400;
  letter-spacing: 0.02em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
em { font-style: italic; color: var(--gold); }
p { color: var(--gray); line-height: 1.85; font-weight: 300; }
strong { font-weight: 500; color: var(--charcoal); }

/* ── UTILITIES ── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 clamp(20px, 5vw, 60px); }
.section-pad { padding: var(--section-pad) 0; }
.bg-ivory { background: var(--ivory); }
.bg-beige { background: var(--beige); }
.bg-dark  { background: var(--dark); }
.text-center { text-align: center; }
.gold-line {
  display: block; width: 48px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto 36px;
}
.gold-line-left { margin: 0 0 36px; }

/* ── SECTION TAG ── */
.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

/* ── BUTTONS ── */
.btn-gold {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  background-size: 200% 100%;
  color: var(--white);
  padding: 16px 40px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background-position var(--transition), box-shadow var(--transition), transform var(--transition-fast);
  box-shadow: 0 4px 20px rgba(184,150,46,0.25);
  position: relative; overflow: hidden;
}
.btn-gold:hover {
  background-position: 100% 0;
  box-shadow: 0 8px 36px rgba(184,150,46,0.4);
  transform: translateY(-2px);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
  color: var(--gold);
  padding: 15px 38px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
  box-shadow: 0 8px 36px rgba(184,150,46,0.3);
  transform: translateY(-2px);
}
.btn-outline-white {
  display: inline-flex; align-items: center; gap: 10px;
  background: transparent;
  color: var(--white);
  padding: 15px 38px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.btn-outline-white:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* ── REVEAL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.25,0.1,0.25,1), transform 0.8s cubic-bezier(0.25,0.1,0.25,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.12s; }
.delay-2 { transition-delay: 0.24s; }
.delay-3 { transition-delay: 0.36s; }
.delay-4 { transition-delay: 0.48s; }

/* ══════════════════════════════════════════
   NAVIGATION
══════════════════════════════════════════ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 28px 0;
}
.header.scrolled {
  background: rgba(253,250,245,0.97);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), var(--shadow-sm);
  padding: 16px 0;
}
.header.dark-nav { background: transparent; }
.header.dark-nav.scrolled { background: rgba(17,17,17,0.96); }
.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 60px);
  display: flex; align-items: center; justify-content: space-between;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--charcoal);
  display: flex; align-items: center; gap: 10px;
}
.logo-icon {
  width: 28px; height: 28px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: var(--gold);
}
.logo span.gold { color: var(--gold); }
.header.dark-nav:not(.scrolled) .logo { color: var(--white); }

.nav-links {
  display: flex; align-items: center; gap: clamp(24px, 3vw, 44px);
}
.nav-link {
  font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gray); position: relative;
  transition: color var(--transition-fast);
}
.nav-link::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--gold);
  transition: width var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--charcoal); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.header.dark-nav:not(.scrolled) .nav-link { color: rgba(255,255,255,0.65); }
.header.dark-nav:not(.scrolled) .nav-link:hover { color: var(--white); }

.btn-nav {
  font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); padding: 11px 26px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.btn-nav:hover {
  background: var(--gold); color: var(--white);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}
.header.dark-nav:not(.scrolled) .btn-nav { border-color: rgba(184,150,46,0.4); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  padding: 8px; cursor: pointer;
}
.hamburger span {
  display: block; width: 22px; height: 1px;
  background: var(--charcoal); transition: all var(--transition);
}
.header.dark-nav:not(.scrolled) .hamburger span { background: var(--white); }
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Mobile menu */
.mobile-overlay {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: var(--dark);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 40px;
}
.mobile-overlay.open { display: flex; }
.mobile-overlay .nav-link {
  font-size: 1.1rem; letter-spacing: 0.2em;
  color: rgba(255,255,255,0.6);
}
.mobile-overlay .nav-link:hover { color: var(--gold); }
.mobile-close {
  position: absolute; top: 24px; right: 24px;
  color: var(--gray-light); font-size: 1.6rem; padding: 8px;
}

/* ══════════════════════════════════════════
   HERO — INDEX
══════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: linear-gradient(160deg, #0d0d0d 0%, #1a1510 50%, #111 100%);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?w=1800&q=80');
  background-size: cover; background-position: center;
  opacity: 0.22;
  filter: grayscale(30%);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(110deg,
    rgba(10,8,5,0.92) 0%,
    rgba(15,12,8,0.78) 50%,
    rgba(10,8,5,0.5) 100%);
}
.hero-grain {
  position: absolute; inset: 0; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
}
.hero-content {
  position: relative; z-index: 2;
  padding: 140px clamp(20px,5vw,60px) 100px;
  max-width: 800px;
}
.hero-tag {
  font-family: var(--font-body); font-size: 0.68rem;
  font-weight: 500; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 32px;
  display: flex; align-items: center; gap: 16px;
}
.hero-tag::before {
  content: ''; display: block;
  width: 36px; height: 1px; background: var(--gold);
}
.hero h1 {
  color: var(--white);
  font-weight: 300; line-height: 1.08;
  margin-bottom: 10px;
}
.hero h1 strong { font-weight: 600; }
.hero-sub {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--gold); font-family: var(--font-display);
  font-style: italic; margin-bottom: 28px;
}
.hero-desc {
  font-size: 1rem; color: rgba(255,255,255,0.55);
  font-weight: 300; max-width: 520px; margin-bottom: 52px;
  line-height: 1.9;
}
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.3);
  font-size: 0.62rem; letter-spacing: 0.25em; text-transform: uppercase;
  animation: scrollBounce 2.5s ease-in-out infinite;
}
.hero-scroll span { width: 1px; height: 48px; background: linear-gradient(to bottom, var(--gold), transparent); }
@keyframes scrollBounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ── PRESENTATION ── */
.presentation {
  padding: var(--section-pad) 0;
  background: var(--ivory);
  position: relative;
}
.presentation::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 80px;
  background: linear-gradient(to bottom, transparent, var(--gold-line));
}
.pres-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.pres-label {
  font-size: 0.65rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--gold); font-family: var(--font-body); font-weight: 600;
  margin-bottom: 24px;
}
.pres-text h2 { margin-bottom: 28px; font-weight: 300; }
.pres-text h2 strong { font-weight: 600; }
.pres-text p { margin-bottom: 20px; font-size: 0.97rem; }
.pres-stats {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border); border: 1px solid var(--border);
  margin-top: 48px;
}
.pres-stat {
  background: var(--ivory); padding: 28px 24px;
  text-align: center;
}
.pres-stat .num {
  font-family: var(--font-display); font-size: 2.8rem;
  color: var(--gold); font-weight: 300; line-height: 1;
  display: block; margin-bottom: 6px;
}
.pres-stat .lbl {
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gray); font-weight: 500;
}
.pres-img {
  position: relative;
}
.pres-img img {
  width: 100%; height: 560px; object-fit: cover;
  border-radius: var(--radius-lg);
  filter: brightness(0.95);
}
.pres-img::before {
  content: '';
  position: absolute; top: -16px; left: -16px;
  right: 16px; bottom: 16px;
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-lg);
  z-index: -1;
}
.pres-badge {
  position: absolute; bottom: 28px; right: -20px;
  background: var(--ivory); border: 1px solid var(--border);
  padding: 20px 28px; border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.pres-badge .badge-num {
  font-family: var(--font-display); font-size: 2.2rem;
  color: var(--gold); display: block; line-height: 1;
}
.pres-badge .badge-lbl { font-size: 0.68rem; letter-spacing: 0.15em; color: var(--gray); text-transform: uppercase; }

/* ── CAROUSEL DIFFÉRENCIATEURS ── */
.differenciateurs {
  padding: var(--section-pad) 0;
  background: var(--beige);
  overflow: hidden;
}
.diff-header { text-align: center; margin-bottom: 64px; }
.diff-header h2 { font-weight: 300; margin-bottom: 16px; }
.diff-carousel-wrap { position: relative; }
.diff-track-outer { overflow: hidden; }
.diff-track {
  display: flex; gap: 28px;
  transition: transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1);
  padding: 20px 0 40px;
}
.diff-card {
  flex: 0 0 320px;
  background: var(--ivory);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  text-align: center;
  transition: transform 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
              box-shadow 0.7s cubic-bezier(0.25, 0.1, 0.25, 1),
              opacity 0.5s,
              border-color 0.4s;
  opacity: 0.55;
  transform: scale(0.94);
}
.diff-card.active {
  opacity: 1;
  transform: scale(1.04);
  box-shadow: 0 20px 60px rgba(184,150,46,0.15), 0 4px 20px rgba(0,0,0,0.08);
  border-color: var(--gold-line);
}
.diff-icon {
  width: 56px; height: 56px;
  border: 1px solid var(--gold-line);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 1.3rem; color: var(--gold);
  background: var(--gold-pale);
}
.diff-card h3 {
  font-size: 1.2rem; margin-bottom: 14px; font-weight: 500;
}
.diff-card p {
  font-size: 0.87rem; line-height: 1.8;
}
.diff-controls {
  display: flex; align-items: center; justify-content: center;
  gap: 20px; margin-top: 12px;
}
.diff-btn {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--gold-line);
  color: var(--gold); font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  background: var(--ivory);
}
.diff-btn:hover { background: var(--gold); color: var(--white); border-color: var(--gold); }
.diff-dots { display: flex; gap: 8px; align-items: center; }
.diff-dot {
  width: 6px; height: 6px; border-radius: 3px;
  background: var(--beige-dark);
  transition: width 0.35s, background 0.35s;
  cursor: pointer;
}
.diff-dot.active { width: 22px; background: var(--gold); }

/* ── SERVICES GRID (ACCUEIL) ── */
.services-preview { padding: var(--section-pad) 0; background: var(--ivory); }
.services-preview-header { margin-bottom: 64px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-item {
  background: var(--ivory);
  padding: 44px 36px;
  transition: background var(--transition), transform var(--transition);
  position: relative; overflow: hidden;
}
.service-item::before {
  content: '';
  position: absolute; bottom: 0; left: 36px;
  width: 0; height: 1px; background: var(--gold);
  transition: width var(--transition);
}
.service-item:hover { background: var(--gold-pale); }
.service-item:hover::before { width: calc(100% - 72px); }
.service-num {
  font-family: var(--font-display); font-size: 2.4rem;
  color: var(--border); font-weight: 300; line-height: 1;
  margin-bottom: 20px; display: block;
}
.service-item h3 { font-size: 1.1rem; margin-bottom: 12px; font-weight: 500; }
.service-item p { font-size: 0.85rem; }
.service-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-top: 24px;
  transition: gap var(--transition);
}
.service-item:hover .service-arrow { gap: 14px; }

/* ── CTA BAND ── */
.cta-band {
  background: var(--dark);
  padding: var(--section-pad) 0;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: 'LION KEY';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display); font-size: clamp(8rem, 18vw, 18rem);
  font-weight: 600; color: rgba(255,255,255,0.02);
  letter-spacing: 0.1em; white-space: nowrap;
  pointer-events: none;
}
.cta-inner { text-align: center; position: relative; z-index: 1; }
.cta-inner .section-tag { color: var(--gold-light); }
.cta-inner h2 { color: var(--white); font-weight: 300; margin-bottom: 20px; }
.cta-inner p { color: rgba(255,255,255,0.45); max-width: 500px; margin: 0 auto 48px; }

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
.footer { background: #0a0a0a; padding: 80px 0 40px; }
.footer-grid {
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 64px;
}
.footer-brand .logo { color: var(--white); margin-bottom: 20px; display: inline-flex; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.35); max-width: 260px; }
.footer-col h4 {
  font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); font-family: var(--font-body); font-weight: 600;
  margin-bottom: 24px;
}
.footer-col a {
  display: block; font-size: 0.85rem;
  color: rgba(255,255,255,0.4); margin-bottom: 12px;
  transition: color var(--transition-fast);
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 32px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.2); }
.footer-bottom a { color: rgba(184,150,46,0.6); transition: color var(--transition-fast); }
.footer-bottom a:hover { color: var(--gold); }

/* ══════════════════════════════════════════
   PAGE HERO (sous-pages)
══════════════════════════════════════════ */
.page-hero {
  padding: 160px 0 80px;
  background: var(--dark);
  position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.15;
  filter: grayscale(40%);
}
.page-hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.7) 0%, rgba(10,10,10,0.95) 100%);
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 { color: var(--white); font-weight: 300; margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.45); max-width: 560px; font-size: 1rem; }

/* ══════════════════════════════════════════
   PAGE SERVICES
══════════════════════════════════════════ */
.services-full { padding: var(--section-pad) 0; background: var(--ivory); }
.services-full-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 28px;
}
.service-card-full {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 36px;
  background: var(--white);
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card-full::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  transform: scaleX(0); transition: transform var(--transition);
}
.service-card-full:hover { box-shadow: var(--shadow-gold); transform: translateY(-4px); }
.service-card-full:hover::after { transform: scaleX(1); }
.svc-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--gold-pale); border: 1px solid var(--gold-line);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; margin-bottom: 28px;
}
.service-card-full h3 { font-size: 1.15rem; margin-bottom: 14px; font-weight: 500; }
.service-card-full p { font-size: 0.87rem; line-height: 1.85; }

/* ══════════════════════════════════════════
   PAGE À PROPOS
══════════════════════════════════════════ */
.about-section { padding: var(--section-pad) 0; background: var(--ivory); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img { position: relative; }
.about-img img { width: 100%; height: 580px; object-fit: cover; border-radius: var(--radius-lg); }
.about-img::before {
  content: ''; position: absolute; top: 20px; left: 20px; right: -20px; bottom: -20px;
  border: 1px solid var(--gold-line); border-radius: var(--radius-lg); z-index: -1;
}
.about-text .section-tag { margin-bottom: 16px; }
.about-text h2 { font-weight: 300; margin-bottom: 28px; }
.about-text p { margin-bottom: 20px; font-size: 0.97rem; }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.about-val {
  background: var(--beige); border-radius: var(--radius);
  padding: 24px 22px; border-left: 2px solid var(--gold);
}
.about-val h4 { font-size: 0.8rem; color: var(--charcoal); margin-bottom: 8px; }
.about-val p { font-size: 0.83rem; }

.vision-section { padding: var(--section-pad) 0; background: var(--beige); }
.vision-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 40px; margin-top: 60px; }
.vision-item { text-align: center; padding: 40px 28px; }
.vision-num {
  font-family: var(--font-display); font-size: 3.6rem; font-weight: 300;
  color: var(--gold); display: block; margin-bottom: 12px; line-height: 1;
}
.vision-item h3 { font-size: 1rem; font-weight: 600; margin-bottom: 12px; font-family: var(--font-body); letter-spacing: 0.05em; }
.vision-item p { font-size: 0.87rem; }

/* ══════════════════════════════════════════
   PAGE RÉALISATIONS
══════════════════════════════════════════ */
.realisations-section { padding: var(--section-pad) 0; background: var(--ivory); }
.real-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.real-card {
  border-radius: var(--radius-lg); overflow: hidden;
  position: relative; aspect-ratio: 4/3;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}
.real-card:hover { transform: scale(1.02); box-shadow: var(--shadow-md); }
.real-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.8s; }
.real-card:hover img { transform: scale(1.06); }
.real-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.82) 0%, transparent 60%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 28px;
  opacity: 0; transition: opacity var(--transition);
}
.real-card:hover .real-overlay { opacity: 1; }
.real-tag {
  font-size: 0.62rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 6px;
}
.real-overlay h3 { color: var(--white); font-size: 1rem; font-weight: 500; margin-bottom: 4px; }
.real-overlay p { font-size: 0.8rem; color: rgba(255,255,255,0.6); }
.real-card-large { grid-column: span 2; }

/* ══════════════════════════════════════════
   PAGE CONTACT
══════════════════════════════════════════ */
.contact-section { padding: var(--section-pad) 0; background: var(--ivory); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.contact-info h2 { font-weight: 300; margin-bottom: 24px; }
.contact-info > p { margin-bottom: 48px; font-size: 0.95rem; }
.contact-detail { display: flex; gap: 18px; margin-bottom: 32px; }
.cd-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--gold-pale); border: 1px solid var(--gold-line);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0; color: var(--gold);
}
.cd-text strong { display: block; font-size: 0.68rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--charcoal); margin-bottom: 4px; font-family: var(--font-body); font-weight: 600; }
.cd-text span, .cd-text a { font-size: 0.95rem; color: var(--gray); }
.cd-text a:hover { color: var(--gold); }
.contact-divider { width: 1px; height: 48px; background: var(--gold-line); margin: 24px 0; }

.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 56px 48px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block; font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  font-weight: 600; color: var(--charcoal); margin-bottom: 10px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; border: 1px solid var(--border); background: var(--ivory);
  border-radius: var(--radius); padding: 14px 18px;
  font-family: var(--font-body); font-size: 0.9rem; color: var(--charcoal);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184,150,46,0.1);
}
.form-group textarea { height: 140px; resize: vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-light); }
.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  background-size: 200% 100%;
  color: var(--white); padding: 18px;
  font-family: var(--font-body); font-size: 0.75rem;
  font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase;
  border-radius: var(--radius); cursor: pointer;
  transition: all var(--transition); border: none;
  box-shadow: var(--shadow-gold);
}
.btn-submit:hover { background-position: 100% 0; box-shadow: 0 8px 36px rgba(184,150,46,0.4); transform: translateY(-1px); }
.form-success { display: none; text-align: center; padding: 40px 20px; }
.form-success .check { font-size: 2.5rem; margin-bottom: 16px; }
.form-success h3 { font-size: 1.4rem; margin-bottom: 10px; }
.form-success p { font-size: 0.9rem; }

/* ══════════════════════════════════════════
   COOKIE BANNER
══════════════════════════════════════════ */
.cookie-banner {
  display: none; position: fixed; bottom: 24px; left: 24px; right: 24px;
  z-index: 9999; max-width: 640px;
  background: var(--dark); border: 1px solid rgba(184,150,46,0.2);
  border-radius: var(--radius-lg); padding: 24px 28px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  flex-direction: row; align-items: center; gap: 24px;
}
.cookie-banner.show { display: flex; }
.cookie-text { font-size: 0.82rem; color: rgba(255,255,255,0.55); flex: 1; line-height: 1.7; }
.cookie-text a { color: var(--gold); }
.cookie-btns { display: flex; gap: 10px; flex-shrink: 0; }
.btn-cookie-accept {
  background: var(--gold); color: var(--white); padding: 10px 20px;
  font-size: 0.68rem; letter-spacing: 0.15em; font-weight: 600; text-transform: uppercase;
  border-radius: var(--radius); border: none; cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-cookie-accept:hover { background: var(--gold-light); }
.btn-cookie-refuse {
  background: transparent; color: rgba(255,255,255,0.4); padding: 10px 16px;
  font-size: 0.68rem; letter-spacing: 0.12em; font-weight: 500;
  border: 1px solid rgba(255,255,255,0.12); border-radius: var(--radius);
  cursor: pointer; transition: all var(--transition-fast);
}
.btn-cookie-refuse:hover { border-color: rgba(255,255,255,0.3); color: rgba(255,255,255,0.7); }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1100px) {
  .pres-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .pres-img img, .about-img img { height: 400px; }
  .pres-badge { right: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .services-full-grid { grid-template-columns: 1fr 1fr; }
  .real-card-large { grid-column: span 1; }
}
@media (max-width: 768px) {
  :root { --section-pad: clamp(60px, 8vw, 100px); }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .services-full-grid { grid-template-columns: 1fr; }
  .vision-grid { grid-template-columns: 1fr; }
  .real-grid { grid-template-columns: 1fr; }
  .pres-stats { grid-template-columns: 1fr 1fr; }
  .about-values { grid-template-columns: 1fr; }
  .contact-form { padding: 36px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .diff-card { flex: 0 0 280px; }
  .cookie-banner { flex-direction: column; align-items: flex-start; }
}