:root {
      --rose: #FFD1DC;
      --rose-fonce: #EC4899;
      --rose-clair: #FDF2F8;
      --gris-fonce: #1a1a1a;
      --gris: #6b7280;
      --gris-clair: #f9fafb;
      --blanc: #ffffff;
      --noir: #000000;
      --noir-doux: #262626;
      --vert: #10b981;
      --bleu: #3b82f6;
      --border-radius: 16px;
      --box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
      --box-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
      --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    }

    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { color: var(--gris-fonce); background: var(--blanc); line-height: 1.6; -webkit-font-smoothing: antialiased; }
    
    /* MODALE - Empêche le scroll du body quand ouverte */
    body.modal-open { overflow: hidden; }

    .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

    /* ===== NAVBAR ===== */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      background: rgba(255, 255, 255, 0.98); backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(0, 0, 0, 0.05); padding: 12px 0;
      transition: var(--transition);
    }
    nav.scrolled { box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05); }
    .nav-content { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
    .nav-logo { display: flex; align-items: center; text-decoration: none; }
    .nav-logo img { height: 32px; width: auto; filter: drop-shadow(0 2px 6px rgba(236,72,153,0.15)); }
    .nav-links { display: flex; gap: 24px; list-style: none; }
    .nav-links a { text-decoration: none; color: var(--gris-fonce); font-weight: 500; font-size: 0.9rem; transition: color 0.2s; }
    .nav-links a:hover { color: var(--rose-fonce); }
    .nav-actions { display: flex; gap: 12px; align-items: center; }

    /* ===== BOUTONS ===== */
    .btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 12px 24px; border-radius: var(--border-radius);
      font-weight: 600; font-size: 0.95rem; text-decoration: none;
      transition: var(--transition); border: none; cursor: pointer;
    }
    .btn-primary { background: var(--rose); color: var(--noir); box-shadow: var(--box-shadow); }
    .btn-primary:hover { background: var(--rose-fonce); color: var(--blanc); transform: translateY(-2px); box-shadow: var(--box-shadow-lg); }
    .btn-secondary { background: var(--blanc); color: var(--gris-fonce); border: 1px solid var(--gris-clair); }
    .btn-secondary:hover { background: var(--gris-clair); border-color: var(--gris); }
    .btn-ghost { background: transparent; color: var(--blanc); border: 1.5px solid rgba(255,255,255,0.3); }
    .btn-ghost:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

    /* ===== HERO ===== */
    .hero {
      position: relative; min-height: 80vh; max-height: 90vh;
      display: flex; align-items: center; justify-content: center;
      text-align: center; color: var(--blanc); overflow: hidden;
      padding-top: 70px; margin-bottom: 40px;
      background-size: cover; background-position: center;
      transition: background-image 1s ease-in-out;
    }
    .hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.5) 100%); z-index: -1; }
    .hero-content { position: relative; z-index: 1; max-width: 900px; padding: 0 20px; }
    .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255, 255, 255, 0.15); backdrop-filter: blur(10px); padding: 8px 16px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; margin-bottom: 24px; border: 1px solid rgba(255, 255, 255, 0.2); }
    .hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 800; line-height: 1.05; margin-bottom: 20px; letter-spacing: -0.03em; text-shadow: 0 4px 16px rgba(0, 0, 0, 0.3); }
    .hero h1 .accent { background: linear-gradient(135deg, var(--rose), var(--rose-fonce)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .hero p { font-size: 1.25rem; max-width: 750px; margin: 0 auto 40px; opacity: 0.95; text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2); }
    .hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

    /* ===== SECTIONS ===== */
    section { padding: 80px 0; }
    .section-header { text-align: center; margin-bottom: 60px; }
    .section-header h2 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; margin-bottom: 16px; line-height: 1.1; color: var(--gris-fonce); }
    .section-header h2 .accent { background: linear-gradient(135deg, var(--rose), var(--rose-fonce)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .section-header p { font-size: 1.15rem; color: var(--gris); max-width: 700px; margin: 0 auto; }
    .section-tag { display: inline-flex; align-items: center; gap: 6px; background: var(--rose-clair); color: var(--rose-fonce); padding: 6px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600; margin-bottom: 16px; }

    /* ===== AUDIT GRATUIT ===== */
    .audit-section { background: linear-gradient(135deg, var(--rose-clair) 0%, var(--blanc) 100%); padding: 80px 0; position: relative; overflow: hidden; }
    .audit-card { background: var(--blanc); border-radius: var(--border-radius); padding: 40px; box-shadow: var(--box-shadow-lg); max-width: 1000px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; border: 1px solid var(--gris-clair); }
    .audit-content h3 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; color: var(--gris-fonce); }
    .audit-content h3 .accent { background: linear-gradient(135deg, var(--rose), var(--rose-fonce)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .audit-content p { font-size: 1.1rem; color: var(--gris); margin-bottom: 24px; line-height: 1.7; }
    .audit-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .audit-feature { display: flex; align-items: center; gap: 10px; color: var(--gris-fonce); font-size: 0.95rem; }
    .audit-feature::before { content: '✓'; color: var(--rose-fonce); font-weight: 700; }
    .audit-cta { display: flex; flex-direction: column; gap: 12px; justify-content: center; }

    /* ===== BULLES (SOLUTIONS) ===== */
    .bulles-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; margin-top: 40px; }
    .bulle { background: var(--blanc); border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--box-shadow); transition: var(--transition); border: 1px solid var(--gris-clair); position: relative; }
    .bulle:hover { transform: translateY(-8px); box-shadow: var(--box-shadow-lg); }
    .bulle-image { height: 180px; background-size: cover; background-position: center; position: relative; }
    .bulle-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,0.1)); }
    .bulle-content { padding: 24px; }
    .bulle-content h4 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; color: var(--gris-fonce); }
    .bulle-content p { font-size: 0.95rem; color: var(--gris); margin-bottom: 16px; }
    .bulle-content .prix { font-size: 1.3rem; font-weight: 800; color: var(--rose-fonce); margin-bottom: 12px; }
    .bulle-content .delai { display: inline-flex; align-items: center; gap: 6px; background: #dcfce7; color: var(--vert); padding: 6px 12px; border-radius: 999px; font-size: 0.85rem; font-weight: 600; margin-bottom: 16px; }

    /* ===== RÉALISATIONS ===== */
    #realisations { background: var(--gris-clair); padding: 80px 0; }
    .rea-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }
    .rea-card { text-decoration: none; background: var(--blanc); border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--box-shadow); transition: transform 0.3s; display: block; }
    .rea-card:hover { transform: translateY(-5px); box-shadow: var(--box-shadow-lg); }
    .rea-img { height: 180px; background-size: cover; background-position: top; border-bottom: 1px solid var(--gris-clair); }
    .rea-content { padding: 20px; }
    .rea-content h4 { color: var(--gris-fonce); font-size: 1.1rem; margin-bottom: 8px; font-weight: 700; }
    .rea-content p { color: var(--gris); font-size: 0.9rem; }

    /* ===== PROCESSUS ===== */
    .process-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
    .process-step { text-align: center; position: relative; }
    .process-step::before { content: ''; position: absolute; top: 40px; left: 50%; right: -50%; height: 2px; background: linear-gradient(to right, var(--rose), transparent); z-index: 0; }
    .process-step:last-child::before { display: none; }
    .step-num { width: 64px; height: 64px; background: var(--rose); color: var(--blanc); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: 800; margin: 0 auto 20px; position: relative; z-index: 1; box-shadow: 0 4px 15px rgba(236,72,153,0.3); transition: var(--transition); }
    .process-step:hover .step-num { transform: scale(1.12) rotate(6deg); }
    .process-step h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; color: var(--gris-fonce); }
    .process-step p { color: var(--gris); font-size: 0.95rem; max-width: 210px; margin: 0 auto; }

    /* ===== FAQ (Accordéons) ===== */
    .faq { max-width: 800px; margin: 0 auto; }
    .faq-item { background: var(--blanc); border: 1px solid var(--gris-clair); border-radius: var(--border-radius); margin-bottom: 12px; overflow: hidden; box-shadow: var(--box-shadow); transition: var(--transition); }
    .faq-item:hover { border-color: var(--rose); }
    .faq-q { padding: 20px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 1.05rem; gap: 16px; color: var(--gris-fonce); transition: color 0.2s; }
    .faq-q:hover { color: var(--rose-fonce); }
    .faq-q::after { content: '+'; font-size: 1.5rem; font-weight: 300; color: var(--gris); transition: transform 0.4s; }
    .faq-item.open .faq-q { color: var(--rose-fonce); }
    .faq-item.open .faq-q::after { transform: rotate(45deg); color: var(--rose-fonce); }
    .faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 20px; color: var(--gris); font-size: 0.95rem; line-height: 1.6; }
    .faq-item.open .faq-a { max-height: 500px; padding: 0 20px 20px; }

    /* ===== MODALE DE CONTACT (POP-UP) ===== */
    .modal-overlay {
      position: fixed; top: 0; left: 0; right: 0; bottom: 0;
      background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(5px);
      z-index: 2000; display: flex; align-items: center; justify-content: center;
      opacity: 0; visibility: hidden; transition: all 0.3s ease;
    }
    .modal-overlay.open { opacity: 1; visibility: visible; }
    
    .modal-content {
      background: var(--blanc); width: 100%; max-width: 600px; max-height: 90vh;
      border-radius: 24px; padding: 40px; position: relative;
      transform: translateY(50px) scale(0.95); transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
      overflow-y: auto; box-shadow: 0 25px 50px rgba(0,0,0,0.25);
    }
    .modal-overlay.open .modal-content { transform: translateY(0) scale(1); }
    
    .modal-close {
      position: absolute; top: 20px; right: 20px; width: 36px; height: 36px;
      background: var(--gris-clair); border-radius: 50%; display: flex; align-items: center; justify-content: center;
      cursor: pointer; border: none; color: var(--gris-fonce); transition: var(--transition);
    }
    .modal-close:hover { background: var(--rose-clair); color: var(--rose-fonce); transform: rotate(90deg); }

    .modal-header { text-align: center; margin-bottom: 30px; }
    .modal-header h3 { font-size: 1.8rem; font-weight: 800; color: var(--gris-fonce); margin-bottom: 8px; }
    .modal-header h3 .accent { background: linear-gradient(135deg, var(--rose), var(--rose-fonce)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
    .modal-header p { color: var(--gris); font-size: 0.95rem; }

    .form-group { margin-bottom: 20px; }
    .form-group label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--gris-fonce); margin-bottom: 8px; }
    .form-group input, .form-group textarea {
      width: 100%; padding: 14px 16px; border: 2px solid var(--gris-clair); border-radius: 12px;
      font-size: 1rem; font-family: inherit; transition: var(--transition); background: var(--blanc);
    }
    .form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--rose); background: var(--rose-clair); }
    .form-group textarea { min-height: 120px; resize: vertical; }

    /* ===== FOOTER ===== */
    footer { background: var(--noir-doux); color: var(--blanc); padding: 60px 0 30px; position: relative; }
    .footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
    .footer-logo { display: flex; flex-direction: column; gap: 16px; background: var(--blanc); padding: 24px; border-radius: var(--border-radius); text-align: center; color: var(--gris-fonce); }
    .footer-logo img { height: 40px; width: auto; margin: 0 auto; }
    .footer-desc { color: var(--gris); font-size: 0.9rem; line-height: 1.7; }
    .footer-links h4, .footer-contact h4 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: var(--blanc); }
    .footer-links ul { list-style: none; }
    .footer-links ul li { margin-bottom: 8px; }
    .footer-links ul li a { color: #a1a1aa; text-decoration: none; font-size: 0.9rem; transition: color 0.2s; }
    .footer-links ul li a:hover { color: var(--rose); }
    .footer-contact { background: var(--blanc); color: var(--gris-fonce); padding: 24px; border-radius: var(--border-radius); }
    .footer-contact p { margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
    .footer-contact a { color: var(--gris-fonce); text-decoration: none; font-weight: 600; }
    .footer-contact a:hover { color: var(--rose-fonce); text-decoration: underline; }
    .footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255, 255, 255, 0.1); color: #a1a1aa; font-size: 0.85rem; }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 768px) {
      .nav-links { display: none; }
      .hero { min-height: 70vh; padding-top: 80px; }
      .hero h1 { font-size: 2.2rem; }
      .hero p { font-size: 1rem; }
      .hero-ctas { flex-direction: column; align-items: center; }
      .hero-ctas .btn { width: 100%; justify-content: center; }
      .audit-card { grid-template-columns: 1fr; text-align: center; }
      .audit-features { grid-template-columns: 1fr; }
      .process-steps { grid-template-columns: 1fr; }
      .process-step::before { display: none; }
      .footer-logo { background: transparent; padding: 0; color: var(--blanc); }
      .footer-logo img { filter: brightness(0) invert(1); }
      .modal-content { padding: 30px 20px; border-radius: 20px; max-height: 95vh; }
    }

    /* ===== BANDE APPARTENANCE AU GROUPE (ponts vers le holding) ===== */
    .nav-holding { color: var(--rose-fonce) !important; font-weight: 700 !important; }
    .groupe-band { background: linear-gradient(135deg, var(--rose-clair) 0%, var(--blanc) 100%); padding: 80px 0; }
    .groupe-inner { max-width: 900px; margin: 0 auto; text-align: center; background: var(--blanc); border: 1px solid var(--gris-clair); border-radius: var(--border-radius); box-shadow: var(--box-shadow-lg); padding: 48px 40px; }
    .groupe-kicker { display: inline-flex; align-items: center; gap: 8px; background: var(--rose-clair); color: var(--rose-fonce); padding: 6px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 700; margin-bottom: 18px; }
    .groupe-inner h2 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; line-height: 1.15; margin-bottom: 14px; color: var(--gris-fonce); }
    .groupe-inner h2 .accent { background: linear-gradient(135deg, var(--rose), var(--rose-fonce)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .groupe-inner p { font-size: 1.1rem; color: var(--gris); max-width: 620px; margin: 0 auto 28px; line-height: 1.7; }
    .groupe-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
    @media (max-width: 768px) { .groupe-inner { padding: 34px 22px; } .groupe-ctas { flex-direction: column; } .groupe-ctas .btn { width: 100%; justify-content: center; } }

    /* ===== ANIMATIONS ===== */
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--transition), transform 0.6s var(--transition); }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .icon { width: 20px; height: 20px; stroke-width: 1.5; stroke: currentColor; fill: none; stroke-linecap: round; stroke-linejoin: round; }