*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
  :root {
    --ocean-deep: #0A3D62; --ocean-mid: #1A6A9A; --ocean-light: #3498DB;
    --ocean-pale: #A8D8EA; --ocean-foam: #E8F4FD; --ocean-surf: #D6EAF8;
    --white: #FFFFFF; --text-dark: #0A2A45; --text-mid: #2C5F7A;
    --serif: 'Cormorant Garamond', Georgia, serif; --sans: 'DM Sans', sans-serif;
    --pg-red: #E63946;
  }
  html { scroll-behavior: smooth; }
  body { font-family: var(--sans); background: var(--white); color: var(--text-dark); overflow-x: hidden; }
  nav { position: fixed; top: 32px; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 3rem; background: #FFFFFF; border-bottom: 1px solid var(--ocean-surf); box-shadow: 0 2px 20px rgba(10,61,98,0.08); }
  .nav-sub {
    display: none; list-style: none;
    position: absolute; top: calc(100% + 12px); left: 50%;
    transform: translateX(-50%);
    background: rgba(8,28,52,0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(168,216,234,0.18);
    border-radius: 10px;
    padding: 0.6rem;
    min-width: 280px;
    box-shadow: 0 16px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(168,216,234,0.06);
    z-index: 150;
  }
  .nav-sub li { list-style: none; }
  .nav-sub li::marker { display: none; }
  .nav-sub::before {
    content: ''; position: absolute; top: -6px; left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px; height: 12px;
    background: rgba(8,28,52,0.82);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-left: 1px solid rgba(168,216,234,0.18);
    border-top: 1px solid rgba(168,216,234,0.18);
  }
  .sub-category {
    padding: 0.5rem 0.75rem 0.25rem;
    font-size: 0.58rem; letter-spacing: 0.18em; text-transform: uppercase;
    color: rgba(168,216,234,0.5); font-weight: 600;
    list-style: none !important;
  }
  .nav-sub li a {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: 6px;
    color: rgba(255,255,255,0.85);
    font-size: 0.82rem; font-weight: 500;
    text-decoration: none;
    transition: background 0.18s, color 0.18s;
  }
  .nav-sub li a:hover {
    background: rgba(168,216,234,0.1);
    color: #A8D8EA;
  }
  .nav-sub li a .ni { 
    width: 30px; height: 30px; border-radius: 6px;
    background: rgba(168,216,234,0.08);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: background 0.18s;
  }
  .nav-sub li a:hover .ni { background: rgba(168,216,234,0.18); }
  .nav-sub li a .nt { display: flex; flex-direction: column; gap: 0.1rem; }
  .nav-sub li a .nt-title { font-size: 0.82rem; font-weight: 600; line-height: 1.2; }
  .nav-sub li a .nt-desc { font-size: 0.68rem; color: rgba(168,216,234,0.55); font-weight: 400; }
  .nav-sub-sep { height: 1px; background: rgba(168,216,234,0.1); margin: 0.4rem 0.5rem; list-style: none; }
  .nav-sub.open { display: block; }
  .nav-sub::before { content: ''; position: absolute; top: -5px; left: 50%; transform: translateX(-50%); width: 10px; height: 10px; background: #fff; border-left: 1px solid var(--ocean-surf); border-top: 1px solid var(--ocean-surf); rotate: 45deg; }
  .logo-img { height: 130px; width: auto; }
  .nav-links { display: flex; gap: 2rem; list-style: none; align-items: center; }
  .nav-links > li { display: flex; align-items: center; }
  .nav-links a { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mid); text-decoration: none; font-weight: 400; transition: color 0.2s; }
  .nav-links a:hover { color: var(--ocean-deep); }
  .nav-cta { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; padding: 0.55rem 1.4rem; border: 1.5px solid var(--ocean-deep); color: var(--ocean-deep); background: transparent; cursor: pointer; font-family: var(--sans); font-weight: 500; transition: background 0.2s, color 0.2s; border-radius: 2px; }
  .nav-cta:hover { background: var(--ocean-deep); color: var(--white); }
  .hero { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 10rem 4rem 4rem; position: relative; overflow: hidden; background: linear-gradient(135deg, #FFFFFF 0%, #E8F4FD 40%, #D6EAF8 100%); }
  .hero::before { content: ''; position: absolute; top: -100px; right: -100px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(52,152,219,0.12) 0%, transparent 70%); }
  .hero-tag { font-size: 0.75rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ocean-mid); font-weight: 500; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; position: relative; z-index: 1; }
  .hero-tag::before { content: ''; display: block; width: 32px; height: 1.5px; background: var(--ocean-light); }
  .hero-title { font-family: var(--serif); font-size: clamp(3rem, 7vw, 6rem); font-weight: 300; line-height: 1.07; max-width: 720px; margin-bottom: 2rem; color: var(--ocean-deep); position: relative; z-index: 1; }
  .hero-title em { font-style: italic; color: var(--ocean-light); }
  .hero-sub { font-size: 1rem; line-height: 1.75; color: var(--text-mid); max-width: 480px; margin-bottom: 3rem; font-weight: 300; position: relative; z-index: 1; }
  .hero-btns { display: flex; gap: 1rem; position: relative; z-index: 1; }
  .btn-primary { padding: 0.9rem 2.2rem; background: var(--ocean-deep); color: var(--white); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; border: none; cursor: pointer; font-family: var(--sans); transition: background 0.2s, transform 0.15s; border-radius: 2px; }
  .btn-primary:hover { background: var(--ocean-mid); transform: translateY(-2px); }
  .btn-ghost { padding: 0.9rem 2.2rem; background: transparent; color: var(--ocean-deep); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 400; border: 1.5px solid var(--ocean-pale); cursor: pointer; font-family: var(--sans); transition: border-color 0.2s, background 0.2s; border-radius: 2px; }
  .btn-ghost:hover { border-color: var(--ocean-mid); background: var(--ocean-foam); }
  .hero-decor { position: absolute; right: 5rem; top: 50%; transform: translateY(-50%); width: 380px; height: 380px; opacity: 0.15; border: 1.5px solid var(--ocean-light); border-radius: 50%; }
  .hero-decor::before { content: ''; position: absolute; inset: 40px; border: 1.5px solid var(--ocean-mid); border-radius: 50%; }
  .hero-decor::after { content: ''; position: absolute; inset: 90px; border: 1.5px solid var(--ocean-deep); border-radius: 50%; }
  .stats-bar { background: var(--ocean-deep); height: 6px; }
  .stat-item { padding: 2.5rem 4rem; text-align: center; border-right: 1px solid rgba(255,255,255,0.1); flex: 1; max-width: 260px; }
  .stat-item:last-child { border-right: none; }
  .stat-num { font-family: var(--serif); font-size: 2.8rem; font-weight: 300; color: var(--ocean-pale); line-height: 1; }
  .stat-label { font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-top: 0.4rem; }
  section { padding: 7rem 4rem; }
  .section-tag { font-size: 0.72rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ocean-mid); font-weight: 500; margin-bottom: 1rem; }
  .section-title { font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 300; line-height: 1.15; margin-bottom: 1.5rem; color: var(--ocean-deep); }
  .section-intro { font-size: 1rem; line-height: 1.8; color: var(--text-mid); max-width: 600px; font-weight: 300; }
  #services { background: var(--white); }
  .services-grid { display: grid; grid-template-columns: repeat(2, 1fr); column-gap: 2.25rem; row-gap: 7rem; margin-top: 5rem; }
  .cache-expanded { background: var(--ocean-foam); padding: 2rem 2rem 1.75rem; cursor: default; }
  .cache-expanded:hover { transform: none; box-shadow: none; }
  .cache-card-header { padding-bottom: 1.25rem; border-bottom: 1px solid var(--ocean-surf); user-select: none; }
  .cache-card-header:hover { opacity: 0.85; }
  .cache-card-body { display: none; }
  .cache-card-body.open { display: block; margin-top: 1.5rem; animation: cacheOpen 0.25s ease; }
  @keyframes cacheOpen { from { opacity:0; transform:translateY(-6px); } to { opacity:1; transform:none; } }
  .cache-gammes { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; margin-bottom: 1.25rem; }
  .cache-gamme-block { padding: 0 1.5rem 0 0; }
  .cache-gamme-block:last-child { padding: 0 0 0 1.5rem; }
  .cache-separator { width: 1px; background: var(--ocean-surf); margin: 0 0.5rem; }
  .cache-gamme-title { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.6rem; }
  .cache-gamme-name { font-family: var(--serif); font-size: 1.2rem; font-weight: 400; color: var(--ocean-deep); }
  .cache-gamme-garantie { font-size: 0.65rem; letter-spacing: 0.08em; text-transform: uppercase; background: var(--ocean-mid); color: white; padding: 2px 8px; border-radius: 10px; font-weight: 500; white-space: nowrap; }
  .cache-gamme-desc { font-size: 0.82rem; color: var(--text-mid); font-weight: 300; line-height: 1.6; margin-bottom: 0.75rem; }
  .cache-ral-row { margin-bottom: 0.6rem; }
  .cache-ral-label { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mid); font-weight: 500; margin-bottom: 0.4rem; }
  .cache-ral-dots { display: flex; gap: 5px; flex-wrap: wrap; }
  .c-dot { width: 20px; height: 20px; border-radius: 50%; box-shadow: 0 1px 3px rgba(0,0,0,0.2); transition: transform 0.15s; cursor: default; }
  .c-dot:hover { transform: scale(1.3); }
  .cache-sizes { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 0.4rem; }
  .cache-size-pill { font-size: 0.65rem; font-weight: 600; background: var(--ocean-deep); color: white; padding: 2px 7px; border-radius: 8px; }
  .cache-sizes-note { font-size: 0.75rem; color: var(--text-mid); font-weight: 300; font-style: italic; }
  .cache-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 1.25rem; border-top: 1px solid var(--ocean-surf); gap: 1rem; flex-wrap: wrap; }
  .cache-points { display: flex; flex-wrap: wrap; gap: 0.4rem 1.5rem; }
  .cache-point { display: flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; color: var(--text-mid); font-weight: 300; }
  .cache-point-icon { color: #7CB832; font-weight: 700; font-size: 0.9rem; }
  .service-card { background: #C8DFF2; padding: 3.5rem 2.75rem; border-top: 3px solid var(--ocean-surf); border-radius: 4px; transition: border-color 0.3s, box-shadow 0.3s; }
  .service-card:hover { border-color: var(--ocean-light); box-shadow: 0 12px 40px rgba(10,61,98,0.08); }
  .service-icon { width: 48px; height: 48px; margin-bottom: 1.5rem; }
  .service-icon svg { width: 100%; height: 100%; }
  .service-name { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; color: var(--ocean-deep); margin-bottom: 0.75rem; }
  .service-desc { font-size: 0.9rem; line-height: 1.7; color: var(--text-mid); font-weight: 300; }
  .service-card.featured { background: linear-gradient(135deg, #C8DFF2, #B8D4EC); border-top: 3px solid var(--ocean-light); grid-column: 1 / -1; max-width: 100%; padding: 0; overflow: hidden; }
  .featured-top { display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: start; padding: 3.5rem 3rem; }
  .featured-left { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding-top: 0.3rem; }
  .featured-tags { display: flex; flex-direction: column; gap: 0.5rem; }
  .featured-tag { font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase; background: var(--ocean-deep); color: var(--white); padding: 3px 10px; border-radius: 10px; text-align: center; font-weight: 500; }
  .featured-sub-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.75rem; margin-top: 1.5rem; }
  .featured-sub { background: rgba(255,255,255,0.65); border-radius: 4px; padding: 1.35rem 1.5rem; border-left: 3px solid var(--ocean-light); }
  .featured-sub-title { font-size: 0.82rem; font-weight: 500; color: var(--ocean-deep); margin-bottom: 0.35rem; }
  .featured-sub-desc { font-size: 0.82rem; color: var(--text-mid); line-height: 1.5; font-weight: 300; }
  .matai-toggle { width: 100%; background: var(--ocean-deep); color: var(--white); border: none; padding: 1rem 2rem; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-family: var(--sans); font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; transition: background 0.2s; }
  .matai-toggle:hover { background: var(--ocean-mid); }
  .matai-toggle .toggle-left { display: flex; align-items: center; gap: 1rem; }
  .matai-toggle .toggle-badge { font-size: 0.68rem; background: var(--pg-red); color: white; padding: 2px 8px; border-radius: 10px; font-weight: 600; letter-spacing: 0.05em; }
  .matai-toggle .toggle-arrow { transition: transform 0.3s; font-size: 1rem; }
  .matai-toggle.open .toggle-arrow { transform: ; }
  .matai-panel { display: none; background: #071828; border-top: 1px solid var(--ocean-surf); }
  .matai-panel.open { display: block; }
  .matai-panel-inner { padding: 3rem 2.5rem; }
  .matai-header-strip { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
  .matai-title-block { display: flex; align-items: center; gap: 1.5rem; }
  .matai-big-name { font-family: var(--serif); font-size: 2rem; font-weight: 600; color: #04111E; letter-spacing: 0.05em; }
  .matai-big-sub { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-mid); margin-top: 0.15rem; }
  .matai-tech-badges { display: flex; gap: 0.5rem; flex-wrap: wrap; }
  .matai-tech-badge { font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; background: rgba(10,61,98,0.08); color: var(--ocean-deep); padding: 3px 10px; border-radius: 2px; border: 1px solid var(--ocean-surf); font-weight: 500; }
  .gamme-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--ocean-surf); margin-bottom: 0; }
  .gamme-tab { padding: 0.8rem 1.5rem; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; cursor: pointer; color: var(--text-mid); background: transparent; border: none; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: color 0.2s, border-color 0.2s; font-family: var(--sans); }
  .gamme-tab:hover { color: var(--ocean-deep); }
  .gamme-tab.active { color: var(--ocean-deep); border-bottom-color: var(--pg-red); }
  .gamme-tab .dot-row { display: flex; gap: 3px; justify-content: center; margin-bottom: 3px; }
  .gamme-tab .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ocean-pale); }
  .gamme-tab .dot.filled { background: var(--pg-red); }
  .gamme-panel { display: none; background: var(--white); border-radius: 0 0 6px 6px; box-shadow: 0 2px 12px rgba(10,61,98,0.06); overflow: hidden; }
  .gamme-panel.active { display: block; }
  .gamme-panel-header { background: linear-gradient(135deg, #04111E 0%, #071828 100%); padding: 2rem 2.5rem; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: start; }
  .gph-niveau { display: flex; gap: 4px; margin-bottom: 0.6rem; }
  .gph-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.2); }
  .gph-dot.on { background: var(--pg-red); }
  .gph-title { color: #fff; font-family: var(--serif); font-size: 1.8rem; font-weight: 300; color: var(--white); margin-bottom: 0.2rem; }
  .gph-subtitle { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 0.85rem; }
  .gph-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
  .gph-tag { font-size: 0.65rem; letter-spacing: 0.07em; text-transform: uppercase; background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.75); padding: 2px 8px; border-radius: 2px; border: 1px solid rgba(255,255,255,0.12); }
  .gph-tag.highlight { background: var(--pg-red); color: white; border-color: var(--pg-red); }
  .gph-classes { display: flex; gap: 1rem; }
  .gph-class-label { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 0.25rem; }
  .gph-class-val { font-family: var(--serif); font-size: 1.3rem; font-weight: 600; color: var(--white); }
  .gph-class-sub { font-size: 0.6rem; color: rgba(255,255,255,0.45); }
  .gamme-atouts { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid #F0F0F0; }
  .atout { padding: 1.25rem 1.5rem; border-right: 1px solid #F0F0F0; }
  .atout:last-child { border-right: none; }
  .atout-icon { width: 28px; height: 28px; background: var(--ocean-foam); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 0.6rem; }
  .atout-icon svg { width: 12px; height: 12px; }
  .atout-title { font-size: 0.72rem; font-weight: 500; color: var(--ocean-deep); margin-bottom: 0.2rem; text-transform: uppercase; letter-spacing: 0.04em; }
  .atout-val { font-size: 0.8rem; color: var(--text-mid); font-weight: 300; line-height: 1.4; }
  .atout-val strong { color: var(--ocean-deep); font-weight: 500; }
  .gamme-models { background: #060F1A; padding: 1.5rem 2.5rem 2rem; }
  .models-title { color: rgba(168,216,234,0.8); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mid); font-weight: 500; margin-bottom: 1rem; }
  .models-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
  .models-table th { background: #04111E; color: rgba(255,255,255,0.75); text-align: left; padding: 7px 10px; font-weight: 400; font-size: 0.68rem; letter-spacing: 0.05em; text-transform: uppercase; }
  .models-table td { padding: 7px 10px; border-bottom: 1px solid #F2F2F2; color: var(--text-mid); vertical-align: middle; }
  .models-table tr:last-child td { border-bottom: none; }
  .models-table tr:hover td { background: var(--ocean-foam); }
  .puissance-badge { display: inline-block; background: var(--ocean-deep); color: white; font-size: 0.65rem; font-weight: 600; padding: 2px 7px; border-radius: 10px; white-space: nowrap; }
  .seer-val { font-weight: 500; color: var(--ocean-deep); }
  .classe-tag { display: inline-block; background: #2E7D32; color: white; font-size: 0.62rem; font-weight: 600; padding: 2px 5px; border-radius: 2px; }
  .gamme-points { padding: 0 2.5rem 1.75rem; display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .point { display: flex; align-items: flex-start; gap: 0.5rem; font-size: 0.82rem; color: var(--text-mid); font-weight: 300; line-height: 1.4; }
  .point::before { content: '+'; font-size: 0.95rem; font-weight: 700; color: var(--pg-red); flex-shrink: 0; line-height: 1.2; }
  .gamme-cta { padding: 1.25rem 2.5rem 1.75rem; background: var(--ocean-foam); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; border-top: 1px solid var(--ocean-surf); }
  .gamme-cta-text { font-size: 0.85rem; color: var(--text-mid); font-weight: 300; }
  .btn-devis { padding: 0.65rem 1.5rem; background: var(--pg-red); color: white; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 500; border: none; cursor: pointer; font-family: var(--sans); border-radius: 3px; transition: background 0.2s; }
  .btn-devis:hover { background: #C0292F; }
  #chr { background: #F7F9FC; }
  .chr-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 4rem; }
  .chr-brand-block { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
  .chr-brand-logo { background: #003087; color: white; font-size: 1.1rem; font-weight: 800; padding: 0.4rem 0.9rem; border-radius: 3px; letter-spacing: 0.05em; }
  .chr-brand-name { font-family: var(--serif); font-size: 1.8rem; font-weight: 400; color: var(--ocean-deep); }
  .chr-brand-tagline { font-size: 0.88rem; color: var(--text-mid); font-weight: 300; line-height: 1.7; margin-bottom: 1.5rem; }
  .chr-badges { display: flex; flex-wrap: wrap; gap: 0.6rem; }
  .chr-badge { font-size: 0.72rem; font-weight: 500; padding: 0.35rem 0.85rem; border-radius: 20px; }
  .chr-badge-blue { background: var(--ocean-foam); color: var(--ocean-deep); border: 1px solid var(--ocean-pale); }
  .chr-badge-green { background: #E8F5D6; color: #3A7A0A; border: 1px solid #B2D88A; }
  .chr-visual { background: white; border-radius: 10px; box-shadow: 0 4px 24px rgba(10,61,98,0.1); padding: 2.75rem; display: flex; align-items: center; justify-content: center; min-height: 180px; }
  .chr-visual-icon { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
  .chr-visual-icon svg { width: 80px; height: 80px; }
  .chr-visual-label { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mid); font-weight: 500; }
  .chr-nav { display: flex; gap: 0.5rem; margin-bottom: 2.5rem; flex-wrap: wrap; }
  .chr-nav-btn { padding: 0.55rem 1.4rem; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500; border: 1.5px solid var(--ocean-surf); background: white; color: var(--text-mid); cursor: pointer; border-radius: 3px; font-family: var(--sans); transition: all 0.2s; }
  .chr-nav-btn:hover { border-color: var(--ocean-mid); color: var(--ocean-deep); }
  .chr-nav-btn.active { background: var(--ocean-deep); color: white; border-color: var(--ocean-deep); }
  .chr-section { display: none; }
  .chr-section.visible { display: block; }
  .chr-pdf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.25rem; margin-top: 1.75rem; }
  .chr-pdf-card { background: white; border-radius: 6px; border: 1px solid var(--ocean-surf); padding: 1.25rem 1.5rem; display: flex; align-items: center; gap: 1rem; text-decoration: none; color: inherit; transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s; }
  .chr-pdf-card:hover { box-shadow: 0 6px 24px rgba(10,61,98,0.1); border-color: var(--ocean-light); transform: translateY(-2px); }
  .chr-pdf-icon { width: 52px; height: 52px; flex-shrink: 0; background: #FEE8E8; border-radius: 6px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
  .chr-pdf-icon svg { width: 22px; height: 22px; }
  .chr-pdf-info { flex: 1; }
  .chr-pdf-title { font-size: 0.88rem; font-weight: 500; color: var(--ocean-deep); margin-bottom: 0.2rem; line-height: 1.3; }
  .chr-pdf-meta { font-size: 0.72rem; color: var(--text-mid); font-weight: 300; }
  .chr-pdf-arrow { flex-shrink: 0; color: var(--ocean-pale); font-size: 1rem; transition: color 0.2s; }
  .chr-pdf-card:hover .chr-pdf-arrow { color: var(--ocean-mid); }
  .chr-section-title { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; color: var(--ocean-deep); margin-bottom: 0.5rem; }
  .chr-section-desc { font-size: 0.9rem; color: var(--text-mid); font-weight: 300; line-height: 1.7; max-width: 620px; }
  .chr-note { margin-top: 2rem; padding: 1rem 1.5rem; background: var(--ocean-foam); border-left: 3px solid var(--ocean-light); border-radius: 0 4px 4px 0; font-size: 0.85rem; color: var(--text-mid); font-weight: 300; }
  #caches { background: #F4F6F8; }
  .deco-header { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 5rem; }
  .deco-brand { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
  .deco-logo-box { background: #7CB832; color: white; font-size: 1.5rem; font-weight: 800; padding: 0.4rem 0.8rem; }
  .deco-logo-text { font-size: 1.5rem; font-weight: 700; color: #444; }
  .deco-tagline { font-family: var(--serif); font-size: 1.1rem; color: var(--text-mid); font-style: italic; margin-bottom: 1.5rem; }
  .deco-badges { display: flex; flex-wrap: wrap; gap: 0.75rem; }
  .deco-badge { display: inline-flex; align-items: center; padding: 0.45rem 1rem; border-radius: 20px; font-size: 0.78rem; font-weight: 500; }
  .badge-green { background: #E8F5D6; color: #4A8A1A; border: 1px solid #C2E08A; }
  .badge-blue { background: var(--ocean-foam); color: var(--ocean-deep); border: 1px solid var(--ocean-pale); }
  .badge-gray { background: #F0F0F0; color: #555; border: 1px solid #DDD; }
  .deco-visual { background: var(--white); border-radius: 8px; overflow: hidden; box-shadow: 0 4px 24px rgba(10,61,98,0.1); }
  .gammes-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-bottom: 4rem; }
  .gamme-card { background: var(--white); border-radius: 8px; overflow: hidden; box-shadow: 0 2px 16px rgba(10,61,98,0.08); transition: box-shadow 0.3s; }
  .gamme-card:hover { box-shadow: 0 10px 40px rgba(10,61,98,0.15); }
  .gamme-header { padding: 1.75rem 2rem 1.25rem; border-bottom: 1px solid #F0F0F0; }
  .gamme-title-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.6rem; }
  .gamme-name { font-family: var(--serif); font-size: 1.6rem; font-weight: 400; color: var(--ocean-deep); }
  .gamme-garantie { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); background: var(--ocean-mid); padding: 4px 10px; border-radius: 20px; font-weight: 500; }
  .gamme-garantie.bois { background: #8B6914; }
  .gamme-subtitle { font-size: 0.85rem; color: var(--text-mid); font-weight: 300; }
  .gamme-body { padding: 1.5rem 2rem 2rem; }
  .gamme-svg-wrap { background: #F8FAFB; border-radius: 6px; margin-bottom: 1.5rem; padding: 1.5rem; display: flex; justify-content: center; }
  .gamme-svg-wrap svg { width: 100%; max-width: 320px; height: 180px; }
  .ral-section { margin-bottom: 1.5rem; }
  .ral-label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mid); font-weight: 500; margin-bottom: 0.75rem; }
  .ral-dots { display: flex; flex-wrap: nowrap; gap: 10px; align-items: flex-start; overflow-x: auto; padding-bottom: 4px; }
  .ral-dot-wrap { display: flex; flex-direction: column; align-items: center; gap: 5px; cursor: default; }
  .ral-dot-wrap:has(.ral-dot-clickable) { cursor: pointer; }
  .ral-dot { width: 32px; height: 32px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.8); box-shadow: 0 1px 4px rgba(0,0,0,0.2); cursor: default; position: relative; transition: transform 0.15s; flex-shrink: 0; }
  .ral-dot-clickable { cursor: pointer; }
  .ral-dot-clickable:hover { transform: scale(1.2); }
  .ral-dot-active { border: 3px solid var(--ocean-deep) !important; box-shadow: 0 0 0 2px var(--ocean-light) !important; transform: scale(1.15); }
  .ral-dot-name { font-size: 8px; color: var(--text-mid); white-space: nowrap; text-align: center; line-height: 1.2; font-weight: 500; letter-spacing: 0.03em; }
  .sizes-label { font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-mid); font-weight: 500; margin-bottom: 0.75rem; }
  .sizes-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
  .sizes-table th { background: var(--ocean-foam); color: var(--ocean-deep); text-align: left; padding: 7px 10px; font-weight: 500; font-size: 0.75rem; }
  .sizes-table td { padding: 6px 10px; border-bottom: 1px solid #F0F0F0; color: var(--text-mid); }
  .sizes-table tr:last-child td { border-bottom: none; }
  .sizes-table tr:hover td { background: var(--ocean-foam); }
  .taille-pill { display: inline-block; background: var(--ocean-deep); color: white; font-size: 0.7rem; font-weight: 600; padding: 2px 8px; border-radius: 10px; }
  .config-section { margin-top: 5rem; }
  .config-title { font-family: var(--serif); font-size: 1.8rem; font-weight: 300; color: var(--ocean-deep); margin-bottom: 0.5rem; }
  .config-sub { font-size: 0.9rem; color: var(--text-mid); font-weight: 300; margin-bottom: 2rem; }
  .config-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
  .config-card { background: var(--white); border-radius: 6px; padding: 1.75rem 1.5rem; text-align: center; border: 1.5px solid var(--ocean-surf); transition: border-color 0.2s, box-shadow 0.2s; }
  .config-card:hover { border-color: var(--ocean-light); box-shadow: 0 6px 20px rgba(10,61,98,0.1); }
  .config-name { font-family: var(--serif); font-size: 1.1rem; font-weight: 400; color: var(--ocean-deep); margin-bottom: 0.4rem; }
  .config-desc { font-size: 0.82rem; color: var(--text-mid); line-height: 1.5; font-weight: 300; }
  .avantages { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 3.5rem; }
  .avantage { display: flex; align-items: flex-start; gap: 0.75rem; background: var(--white); border-radius: 6px; padding: 1.25rem 1.5rem; flex: 1; min-width: 200px; border: 1px solid var(--ocean-surf); }
  .avantage-icon { width: 36px; height: 36px; background: var(--ocean-foam); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .avantage-icon svg { width: 16px; height: 16px; }
  .avantage-text strong { display: block; font-size: 0.85rem; font-weight: 500; color: var(--ocean-deep); margin-bottom: 0.2rem; }
  .avantage-text span { font-size: 0.8rem; color: var(--text-mid); font-weight: 300; }
  .caches-cta { margin-top: 3.5rem; display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
  .caches-note { font-size: 0.88rem; color: var(--text-mid); font-weight: 300; font-style: italic; }
  #about { background: var(--ocean-foam); display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: start; }
  .about-visual { position: relative; height: 520px; }
  .about-block { position: absolute; border-radius: 4px; overflow: hidden; }
  .ab1 { width: 75%; height: 55%; top: 0; left: 0; background: linear-gradient(rgba(10, 61, 98, 0.78), rgba(10, 61, 98, 0.85)), url('/images/realisation-installation.webp') center/cover no-repeat; }
  .ab2 { width: 55%; height: 40%; bottom: 0; right: 0; background: linear-gradient(rgba(26, 106, 154, 0.72), rgba(26, 106, 154, 0.82)), url('/images/realisation-clim-general.webp') center/cover no-repeat; }
  .ab3 { width: 40%; height: 28%; top: 58%; left: 0; background: var(--ocean-surf); border: 1px solid var(--ocean-pale); }
  .about-line { position: absolute; bottom: 1.5rem; left: 1.5rem; font-family: var(--serif); font-size: 1rem; color: rgba(255,255,255,0.95); font-style: italic; line-height: 1.6; text-shadow: 0 1px 3px rgba(0,0,0,0.3); }
  .about-year { position: absolute; top: 1.2rem; right: 1.2rem; font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: #ffffff; font-weight: 600; text-shadow: 0 1px 3px rgba(0,0,0,0.3); }
  .about-badge { position: absolute; bottom: 1.2rem; right: 1.2rem; font-size: 0.7rem; color: var(--white); font-weight: 500; text-shadow: 0 1px 3px rgba(0,0,0,0.3); }
  .about-badge-inner { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ocean-mid); font-weight: 500; white-space: nowrap; }
  .history-text { font-size: 0.95rem; line-height: 1.85; color: var(--text-mid); font-weight: 300; margin-top: 1.5rem; }
  .history-text strong { color: var(--ocean-deep); font-weight: 500; }
  .about-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; margin-top: 2rem; }
  .about-list li { display: flex; align-items: center; gap: 0.75rem; font-size: 0.9rem; color: var(--text-mid); font-weight: 300; }
  .about-list li::before { content: ''; display: block; width: 20px; height: 1.5px; background: var(--ocean-light); flex-shrink: 0; }
  #contact { background: var(--ocean-deep); padding: 7rem 4rem; }
  #contact .section-tag { color: var(--ocean-pale); }
  #contact .section-title { color: var(--white); max-width: 640px; margin-bottom: 0.75rem; }
  .contact-intro { font-size: 1rem; line-height: 1.75; color: rgba(255,255,255,0.6); font-weight: 300; margin-bottom: 3rem; }
  .contact-wrapper { display: grid; grid-template-columns: 1fr 1.6fr; gap: 5rem; align-items: start; }
  .contact-info { display: flex; flex-direction: column; gap: 2rem; }
  .contact-item { display: flex; align-items: flex-start; gap: 1rem; }
  .contact-icon { width: 40px; height: 40px; background: rgba(255,255,255,0.08); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .contact-icon svg { width: 18px; height: 18px; }
  .contact-label { font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ocean-pale); margin-bottom: 0.25rem; font-weight: 500; }
  .contact-value { font-size: 0.95rem; color: rgba(255,255,255,0.85); font-weight: 300; }
  .contact-value a { color: rgba(255,255,255,0.85); text-decoration: none; }
  .contact-value a:hover { color: var(--white); text-decoration: underline; }
  .contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
  .form-group { display: flex; flex-direction: column; gap: 0.4rem; }
  .form-group label { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.6); font-weight: 500; }
  .form-group input, .form-group select, .form-group textarea { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.15); border-radius: 3px; padding: 0.8rem 1rem; color: var(--white); font-family: var(--sans); font-size: 0.9rem; font-weight: 300; outline: none; transition: border-color 0.2s; width: 100%; }
  .form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.3); }
  .form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--ocean-pale); background: rgba(255,255,255,0.1); }
  .form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(255,255,255,0.5)' stroke-width='1.5' fill='none'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
  .form-group select option { background: var(--ocean-deep); color: var(--white); }
  .form-group textarea { resize: vertical; min-height: 130px; }
  .btn-submit { width: 100%; padding: 1rem 2rem; background: var(--ocean-light); color: var(--white); font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; border: none; cursor: pointer; font-family: var(--sans); border-radius: 3px; transition: background 0.2s; display: flex; align-items: center; justify-content: center; gap: 0.6rem; margin-top: 0.5rem; }
  .btn-submit:hover { background: #2a82c5; }
  .btn-submit svg { width: 16px; height: 16px; }
  .form-success { display: none; padding: 1rem; background: rgba(52,152,219,0.15); border: 1px solid rgba(168,216,234,0.4); border-radius: 3px; color: var(--ocean-pale); font-size: 0.9rem; text-align: center; margin-top: 0.5rem; }
  footer { background: var(--ocean-deep); border-top: 1px solid rgba(255,255,255,0.08); padding: 2.5rem 3rem; }
  .footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 2rem; }
  .footer-logo-img { height: 100px; width: auto; }
  .footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.35); }
  .footer-partners { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; }
  .footer-partners-label { font-size: 0.62rem; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.35); font-weight: 500; }
  .footer-partners-logos { display: flex; align-items: center; gap: 1.5rem; }
  .footer-partner-logo { height: 40px; width: auto; border-radius: 4px; filter: brightness(1.15); }
  .footer-partner-atlantic { filter: brightness(1.2); }
  .footer-partner-badge { display: flex; flex-direction: column; align-items: center; padding: 0.4rem 0.85rem; border: 1px solid rgba(168,216,234,0.25); border-radius: 4px; }
  @media (max-width: 1200px) {
    .gamme-panel-header { grid-template-columns: 1fr; }
    .gph-classes { flex-direction: row; gap: 1.5rem; margin-top: 1rem; }
    .gamme-atouts { grid-template-columns: repeat(2, 1fr); }
    .gamme-models { overflow-x: auto; }
    .models-table { min-width: 520px; }
    .matai-panel-inner { padding: 1.75rem 1.25rem; }
    .unified-select-row { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
    .unified-select-wrap { max-width: 100%; width: 100%; }
    .format-tabs { overflow-x: auto; }
    .matai-header-strip { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
    .gamme-cta { flex-wrap: wrap; gap: 0.6rem; }
  }
  @media (max-width: 900px) {
    nav { padding: 0.75rem 1.5rem; top: 0; }
    .nav-links { display: none; }
    .nav-burger { display: flex; }
    .top-bar-info { display: none !important; }
    .hero { padding: 5rem 2rem 3rem; }
    section { padding: 5rem 2rem; }
    #about, #contact { padding: 5rem 2rem; }
    .stats-bar { flex-wrap: wrap; }
    .services-grid { grid-template-columns: 1fr; row-gap: 4rem; }
    .featured-top { grid-template-columns: 1fr; gap: 1rem; }
    .featured-sub-grid { grid-template-columns: 1fr; }
    .gamme-panel-header { grid-template-columns: 1fr; }
    .gamme-atouts { grid-template-columns: 1fr; }
    .gamme-points { grid-template-columns: 1fr; }
    .gamme-models { background: #060F1A; padding: 1.25rem; overflow-x: auto; }
    .gamme-tabs { flex-wrap: wrap; }
    #about { grid-template-columns: 1fr; gap: 3rem; }
    .about-visual { height: 320px; }
    .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; }
    .form-row { grid-template-columns: 1fr; }
    footer { padding: 1.75rem 1.25rem; }
    .footer-inner { flex-direction: column; align-items: center; gap: 1.5rem; text-align: center; }
    .footer-partners-logos { flex-wrap: wrap; justify-content: center; gap: 1rem; }
    .deco-header { display: flex !important; flex-direction: column !important; gap: 1.5rem; }
    .gammes-grid { display: flex !important; flex-direction: column !important; gap: 1.25rem; }
    .config-grid { display: flex !important; flex-direction: column !important; gap: 1rem; }
    .cache-expanded { padding: 1.25rem 1rem; }
    .gamme-header { padding: 1rem; }
    .gamme-title-row { flex-wrap: wrap; gap: 0.4rem; }
    .models-table { display: block; overflow-x: auto; }
    img { max-width: 100%; height: auto; }
  }
  .nav-burger { display: none; flex-direction: column; justify-content: space-between; width: 26px; height: 19px; background: none; border: none; cursor: pointer; padding: 0; z-index: 300; flex-shrink: 0; }
  .nav-burger span { display: block; width: 100%; height: 2.5px; background: var(--ocean-deep); border-radius: 2px; transition: all 0.3s ease; transform-origin: center; }
  .nav-burger.open span:nth-child(1) { transform: translateY(8px) ; }
  .nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .nav-burger.open span:nth-child(3) { transform: translateY(-8px) ; }
  @media (max-width: 900px) {
    .nav-burger { display: flex; }
    .nav-links.mobile-open {
      display: flex !important;
      position: fixed;
      top: 57px; left: 0; right: 0;
      background: #fff;
      flex-direction: column;
      padding: 0 0 1.5rem;
      box-shadow: 0 8px 24px rgba(10,61,98,0.15);
      z-index: 200;
      border-top: 2px solid var(--ocean-surf);
      max-height: calc(100vh - 57px);
      overflow-y: auto;
    }
    .nav-links.mobile-open li { width: 100%; }
    .nav-links.mobile-open li a,
    .nav-links.mobile-open .nav-parent { display: block; padding: 0.65rem 1.5rem; font-size: 0.9rem; color: var(--ocean-deep); border-bottom: 1px solid #EDF2F7; width: 100%; text-align: left; }
  .nav-sub { list-style: none; position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%); background: #fff; border: 1px solid var(--ocean-surf); border-radius: 6px; padding: 0.5rem 0; min-width: 240px; box-shadow: 0 8px 24px rgba(10,61,98,0.12); z-index: 150; display: none; }
  .nav-sub::before { content: ''; position: absolute; top: -5px; left: 50%; transform: translateX(-50%); width: 10px; height: 10px; background: #fff; border-left: 1px solid var(--ocean-surf); border-top: 1px solid var(--ocean-surf); rotate: 45deg; }
  .nav-sub.open { display: block; }
    .nav-sub { display: none !important; position: static !important; transform: none !important; box-shadow: none !important; border: none; border-radius: 0; padding: 0; min-width: auto; background: #F0F5FA; }
    .nav-sub.open { display: block !important; }
    .nav-sub::before { display: none; }
    .nav-sub li a { padding: 0.6rem 2rem !important; font-size: 0.82rem !important; border-bottom: 1px solid #E5EEF5 !important; }
    .sub-category { padding: 0.5rem 1.5rem 0.2rem; list-style: none !important; font-weight: 700; }
  .nav-sub li { list-style: none !important; }
  .nav-sub { list-style: none !important; }
    .sub-separator { margin: 0.3rem 1.5rem; }
    .nav-cta { display: none; }
  }
  @media (max-width: 480px) {
    nav { padding: 0.65rem 1rem; }
    .nav-logo-sub { display: none; }
    .hero { padding: 4.5rem 1.25rem 2.5rem; }
    .hero-title { font-size: clamp(1.8rem, 7vw, 2.5rem); }
    .hero-sub { font-size: 0.85rem; }
    .hero-pills { flex-wrap: wrap; gap: 0.4rem; }
    .hero-cta { flex-direction: column; gap: 0.6rem; width: 100%; }
    .hero-cta a, .hero-cta button { width: 100%; justify-content: center; box-sizing: border-box; }
    section, #about, #services, #contact { padding: 3rem 1.25rem; }
    .section-title { font-size: clamp(1.4rem, 6vw, 1.9rem); }
    .about-visual { height: auto; display: flex; flex-direction: column; gap: 0.6rem; }
    .about-block { position: relative; width: 100% !important; height: auto !important; top: auto !important; left: auto !important; right: auto !important; bottom: auto !important; padding: 1.5rem 1.25rem; min-height: 90px; }
    .about-line { position: static; font-size: 0.95rem; line-height: 1.5; }
    .about-year { position: static; display: block; }
    .about-badge { position: static; display: block; margin-top: 0.4rem; opacity: 0.85; }
    .about-badge-inner { position: static; transform: none; display: block; text-align: center; }
    .stat-num { font-size: 1.6rem; }
    .services-grid { row-gap: 5rem; margin-top: 3rem; }
    .service-card { padding: 2.5rem 1.75rem; }
    .featured-top { padding: 1.5rem 1.1rem; gap: 1rem; }
    .featured-sub { padding: 0.85rem 1rem; }
    .matai-toggle, .autres-toggle { padding: 0.85rem 1rem; }
    .toggle-left span:first-child { font-size: 0.82rem; }
    .toggle-badge { font-size: 0.62rem; display: block; margin-top: 0.2rem; }
    .matai-panel-inner { padding: 1.1rem 0.9rem; }
    .matai-big-name { font-size: 1.7rem; }
    .matai-tech-badges { flex-wrap: wrap; gap: 0.3rem; }
    .matai-tech-badge { font-size: 0.62rem; }
    .unified-select-row { padding: 0.85rem; }
    .gamme-tabs { overflow-x: auto; flex-wrap: nowrap; }
    .gamme-tab, .gamme-tab2 { min-width: 100px; font-size: 0.72rem; padding: 0.5rem 0.6rem; }
    .gamme-panel-header { padding: 1.1rem 0.9rem; }
    .gph-title { font-size: 0.95rem; }
    .gph-tags { flex-wrap: wrap; gap: 0.25rem; }
    .gph-tag { font-size: 0.62rem; }
    .gph-class-val { font-size: 1.4rem; }
    .gamme-atouts { gap: 0.6rem; padding: 0.85rem 0.9rem; }
    .atout { padding: 0.8rem; }
    .gamme-models { background: #060F1A; padding: 0.85rem 0.9rem; overflow-x: auto; }
    .models-table { min-width: 460px; font-size: 0.73rem; }
    .models-table th, .models-table td { padding: 0.4rem 0.5rem; }
    .gamme-cta { padding: 0.85rem 0.9rem; flex-direction: column; align-items: stretch; gap: 0.5rem; }
    .gamme-cta-pdf, .btn-devis { width: 100%; justify-content: center; box-sizing: border-box; }
    .chr-hero { padding: 2.5rem 1.25rem 2rem; }
    .chr-nav { padding: 0.75rem; flex-wrap: wrap; gap: 0.4rem; }
    .cache-color-selector { flex-wrap: wrap; gap: 0.4rem; }
    .cache-thumb { width: 44px; height: 44px; }
    .form-submit { width: 100%; justify-content: center; }
    footer { padding: 1.75rem 1.25rem; }
    .ral-grid { flex-wrap: wrap; }
    .size-table { font-size: 0.76rem; }
    .size-table th, .size-table td { padding: 0.3rem 0.4rem; }
    .cache-card-header { padding: 1.1rem 1rem !important; gap: 0.75rem; }
    .service-name { font-size: 1.1rem; }
    .service-desc { font-size: 0.78rem; line-height: 1.4; }
    .cache-card-body { padding: 0; }
    #cache-body > div { padding: 1rem 0 0 !important; }
    .deco-header { display: flex !important; flex-direction: column !important; gap: 1rem; }
    .deco-brand { justify-content: flex-start; }
    .deco-tagline { font-size: 0.85rem; }
    .deco-badges { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.75rem !important; }
    .deco-badge { font-size: 0.65rem; padding: 0.2rem 0.5rem; }
    .gammes-grid { display: flex !important; flex-direction: column !important; gap: 1.25rem; }
    .gamme-card { border-radius: 6px; }
    .gamme-header { padding: 1rem !important; }
    .gamme-name { font-size: 1.05rem; }
    .gamme-garantie { font-size: 0.6rem; }
    .gamme-body { padding: 1rem !important; }
    .cache-gallery-main img { border-radius: 6px; }
    .cache-gallery-thumbs { gap: 5px; flex-wrap: wrap; }
    .cache-thumb { width: 48px !important; height: 48px !important; border-radius: 4px; }
    .ral-dots { flex-wrap: wrap; gap: 8px; }
    .ral-dot { width: 28px; height: 28px; }
    .ral-dot-name { font-size: 7px; }
    .config-grid { display: flex !important; flex-direction: column !important; gap: 0.75rem; }
    .size-table { font-size: 0.75rem; width: 100%; }
    .size-table th, .size-table td { padding: 0.35rem 0.45rem; }
    .cache-cta-row { flex-direction: column !important; gap: 0.6rem; }
    .cache-cta-row a, .cache-cta-row button { width: 100%; justify-content: center; text-align: center; box-sizing: border-box; }
  }
/* === Pack d'animations Clim Sud === */

/* Animation : apparition au scroll */
.anim-fade { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.anim-fade.anim-visible { opacity: 1; transform: translateY(0); }
.anim-fade.anim-delay-1 { transition-delay: 0.1s; }
.anim-fade.anim-delay-2 { transition-delay: 0.2s; }
.anim-fade.anim-delay-3 { transition-delay: 0.3s; }

/* Animation : hover lift sur les cartes */
.service-card, .gamme-card, .chr-pdf-card, .config-card,
.cache-card-body, .cache-card-header {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card:hover, .gamme-card:hover, .chr-pdf-card:hover, .config-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(10, 61, 98, 0.12);
}

/* Animation : image zoom dans les cartes services et gammes */
.service-card img, .gamme-card img {
  transition: transform 0.5s ease;
}
.service-card:hover img, .gamme-card:hover img {
  transform: scale(1.04);
}

/* Compteur animé : juste un effet de pulse subtil quand il devient visible */
.counter-anim {
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.counter-anim.anim-pulse {
  animation: counterPulse 0.6s ease;
}
@keyframes counterPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); color: var(--ocean-mid, #1A6A9A); }
  100% { transform: scale(1); }
}

/* Respect des préférences d'accessibilité */
@media (prefers-reduced-motion: reduce) {
  .anim-fade { opacity: 1 !important; transform: none !important; transition: none !important; }
  .service-card, .gamme-card, .chr-pdf-card, .config-card { transition: none !important; }
  .service-card:hover, .gamme-card:hover, .chr-pdf-card:hover, .config-card:hover {
    transform: none !important;
  }
  .service-card img, .gamme-card img { transition: none !important; }
  .service-card:hover img, .gamme-card:hover img { transform: none !important; }
  .counter-anim, .counter-anim.anim-pulse { animation: none !important; transition: none !important; }
}

/* === Multi-pages : ajouts === */
a.btn-primary, a.btn-ghost, a.nav-cta { display: inline-block; text-decoration: none; }
nav .logo-link { display: block; line-height: 0; }
.nav-links a.active { color: var(--ocean-deep); font-weight: 500; border-bottom: 1.5px solid var(--ocean-light); padding-bottom: 3px; }
.page-header { padding: 12rem 4rem 4.5rem; background: linear-gradient(135deg, #FFFFFF 0%, #E8F4FD 45%, #D6EAF8 100%); position: relative; overflow: hidden; }
.page-header::before { content: ''; position: absolute; top: -120px; right: -120px; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(52,152,219,0.12) 0%, transparent 70%); }
.breadcrumb { font-size: 0.75rem; letter-spacing: 0.08em; color: var(--text-mid); margin-bottom: 1.5rem; position: relative; }
.breadcrumb a { color: var(--ocean-mid); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 0.5rem; opacity: 0.5; }
.page-title { font-family: var(--serif); font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 300; line-height: 1.1; color: var(--ocean-deep); max-width: 820px; margin-bottom: 1.5rem; position: relative; }
.page-title em { font-style: italic; color: var(--ocean-light); }
.page-lead { font-size: 1rem; line-height: 1.8; color: var(--text-mid); max-width: 640px; font-weight: 300; position: relative; }
.page-header .hero-btns { margin-top: 2.25rem; }
.seo-block { padding: 5rem 4rem; background: var(--ocean-foam); }
.seo-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem; margin-top: 2.5rem; }
.seo-cols h3 { font-family: var(--serif); font-size: 1.5rem; font-weight: 400; color: var(--ocean-deep); margin-bottom: 0.75rem; }
.seo-cols p { font-size: 0.92rem; line-height: 1.8; color: var(--text-mid); font-weight: 300; }
.seo-cols a { color: var(--ocean-mid); }
.page-section { padding-top: 4rem; }
.cache-gallery-main { width: 100%; aspect-ratio: 4 / 3; background: #F4F8FB; border-radius: 6px; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.cache-gallery-main img { width: 100%; height: 100%; object-fit: contain; transition: opacity 0.15s; }
.cache-gallery-label { font-size: 0.78rem; color: var(--text-mid); margin: 0.5rem 0 0.75rem; }
.cache-gallery-thumbs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.5rem; }
.cache-thumb { width: 60px; height: 60px; border-radius: 4px; overflow: hidden; cursor: pointer; border: 2px solid transparent; opacity: 0.75; transition: opacity 0.2s, border-color 0.2s; flex-shrink: 0; }
.cache-thumb:hover { opacity: 1; }
.cache-thumb.active { border-color: var(--ocean-mid); opacity: 1; }
.cache-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gammes-select-outer { padding: 0 2.75rem 2.75rem; }
.gm-block { background: linear-gradient(160deg,#04111E 0%,#071828 50%,#0A2540 100%); border-radius: 8px; padding: 2.5rem; }
.gm-title { font-family: var(--serif); font-size: 2rem; font-weight: 300; color: #fff; margin-bottom: 0.5rem; }
.gm-sub { font-size: 0.85rem; color: rgba(168,216,234,0.75); font-weight: 300; margin-bottom: 2rem; }
.gm-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1rem; }
.gm-card { display: flex; flex-direction: column; align-items: flex-start; gap: 0.2rem; text-align: left; padding: 1rem; background: rgba(168,216,234,0.06); border: 1px solid rgba(168,216,234,0.18); border-radius: 6px; cursor: pointer; font-family: var(--sans); transition: background 0.2s, border-color 0.2s, transform 0.2s; }
.gm-card:hover { background: rgba(168,216,234,0.12); border-color: rgba(168,216,234,0.45); transform: translateY(-2px); }
.gm-card.active { border-color: #A8D8EA; background: rgba(168,216,234,0.16); box-shadow: 0 0 0 1px #A8D8EA inset; }
.gm-img { width: 100%; height: 90px; display: flex; align-items: center; justify-content: center; margin-bottom: 0.6rem; }
.gm-img img { max-width: 85%; max-height: 90px; object-fit: contain; }
.gm-tag { font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(168,216,234,0.7); }
.gm-name { font-family: var(--serif); font-size: 1.2rem; color: #fff; line-height: 1.15; }
.gm-pow { font-size: 0.75rem; color: rgba(255,255,255,0.6); font-weight: 300; }
#mainContent { margin-top: 1.5rem; scroll-margin-top: 140px; }
.gamme-panel { scroll-margin-top: 140px; }
.page-section .services-grid { margin-top: 0; grid-template-columns: minmax(0, 1fr); }
.page-section .services-grid > * { min-width: 0; }
.home-services { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3rem; }
.home-card { display: flex; flex-direction: column; gap: 0.75rem; background: #C8DFF2; padding: 2.5rem 2.25rem; border-top: 3px solid var(--ocean-surf); border-radius: 4px; text-decoration: none; color: inherit; transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s; }
.home-card:hover { transform: translateY(-3px); box-shadow: 0 10px 25px rgba(10,61,98,0.12); border-color: var(--ocean-light); }
.home-card-tag { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ocean-mid); font-weight: 500; }
.home-card h3 { font-family: var(--serif); font-size: 1.9rem; font-weight: 300; color: var(--ocean-deep); line-height: 1.1; }
.home-card p { font-size: 0.9rem; line-height: 1.75; color: var(--text-mid); font-weight: 300; }
.home-card-more { margin-top: auto; padding-top: 0.5rem; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ocean-deep); font-weight: 500; }
.zones { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 2rem; }
.zones span { padding: 0.45rem 1rem; background: var(--white); border: 1px solid var(--ocean-pale); border-radius: 20px; font-size: 0.82rem; color: var(--ocean-deep); }
.cta-band { background: var(--ocean-deep); padding: 4.5rem 4rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
.cta-band h2 { font-family: var(--serif); font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 300; color: var(--white); line-height: 1.15; }
.cta-band p { color: var(--ocean-pale); font-size: 0.95rem; font-weight: 300; margin-top: 0.5rem; }
.cta-band .btn-primary { background: var(--white); color: var(--ocean-deep); }
.cta-band .btn-primary:hover { background: var(--ocean-pale); }
.cta-band-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.cta-band .btn-ghost { color: var(--white); border-color: rgba(168,216,234,0.5); }
.cta-band .btn-ghost:hover { background: rgba(255,255,255,0.08); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1.25rem; justify-content: center; margin-bottom: 0.6rem; }
.footer-nav a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.78rem; }
.footer-nav a:hover { color: var(--white); }
.footer-copy a { color: rgba(255,255,255,0.45); }
.mentions-wrap { padding: 4rem 4rem 6rem; background: var(--ocean-foam); }
.mentions-wrap > div { margin: 0 auto; }
@media (max-width: 1100px) { .nav-links { gap: 1.25rem; } .nav-links a { font-size: 0.72rem; letter-spacing: 0.06em; } }
@media (max-width: 900px) {
  .page-header { padding: 7.5rem 2rem 3rem; }
  .seo-block, .cta-band, .mentions-wrap { padding: 3.5rem 2rem; }
  .seo-cols, .home-services { grid-template-columns: 1fr; }
  .gm-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .gammes-select-outer { padding: 0 1.25rem 1.5rem; }
  .gm-block { padding: 1.5rem 1rem; }
  .nav-links a.active { border-bottom: none; padding-bottom: 0.65rem; }
  a.nav-cta { display: none; }
  .gm-name { font-size: 1.05rem; }
  .gm-card { padding: 0.75rem; }
}
@media (max-width: 480px) {
  .page-header { padding: 6.5rem 1.25rem 2.5rem; }
  .seo-block, .cta-band, .mentions-wrap { padding: 3rem 1.25rem; }
  .home-card { padding: 2rem 1.5rem; }
  .mentions-wrap > div { padding: 2rem 1.5rem !important; }
}