        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --text-primary: #1d1d1f;
            --text-secondary: #86868b;
            --bg-white: #FFFFFF;
            --bg-light: #FAFAFA;
            --accent: #C41E3A;
            --navy: #1B2A4A;
            --border: #d2d2d7;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.05);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.10), 0 4px 12px rgba(0,0,0,0.06);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --ease: cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 68px;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            color: var(--text-primary);
            background: var(--bg-white);
            line-height: 1.6;
        }

        ::-webkit-scrollbar { width: 5px; }
        ::-webkit-scrollbar-track { background: transparent; }
        ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 10px; }
        ::-webkit-scrollbar-thumb:hover { background: rgba(196,30,58,0.4); }

        /* REVEAL ANIMATION */
        .reveal {
            opacity: 0;
            transform: translateY(28px);
            transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                        transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* SERVICE CARDS STAGGER */
        .service-card {
            opacity: 0;
            transform: translateX(-30px);
            transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.2s, box-shadow 0.2s;
        }
        .service-card.card-visible {
            opacity: 1;
            transform: translateX(0);
        }
        .service-card:nth-child(1) { transition-delay: 0s; }
        .service-card:nth-child(2) { transition-delay: 0.12s; }
        .service-card:nth-child(3) { transition-delay: 0.24s; }
        .service-card:nth-child(4) { transition-delay: 0.36s; }

        /* PRODUCT CARDS STAGGER */
        .product-card {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s ease, transform 0.5s ease, border-color 0.2s;
        }
        .product-card.card-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* NAVBAR WRAPPER — positionne l'îlot dans la page */
        nav {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            max-width: 1120px;
            height: 56px;
            z-index: 1000;
            /* L'état initial : transparent, juste les liens flottent sur le hero */
            background: rgba(255,255,255,0);
            border: 1px solid rgba(255,255,255,0);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px 0 24px;
            will-change: background, box-shadow;
            transition:
                background 0.22s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.22s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.22s cubic-bezier(0.4, 0, 0.2, 1),
                top 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* NAV BLANCHE — sur hero scrollé + sections navy (fond sombre) */
        nav.nav-white {
            background: rgba(255, 255, 255, 0.93);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 0, 0, 0.07);
            box-shadow: 0 4px 28px rgba(0,0,0,0.10), 0 1px 0 rgba(255,255,255,0.9) inset;
            top: 12px;
        }
        nav.nav-white img {
            filter: none;
            opacity: 0.9;
        }
        nav.nav-white a {
            color: rgba(15, 28, 56, 0.72);
        }
        nav.nav-white a:hover {
            color: var(--navy);
            background: rgba(0, 0, 0, 0.05);
        }
        nav.nav-white .nav-sep {
            background: rgba(0, 0, 0, 0.1);
        }
        nav.nav-white .nav-cta {
            color: #fff !important;
        }

        /* NAV BLEU MARINE — sur sections à fond blanc */
        nav.nav-dark {
            background: rgba(15, 25, 55, 0.90);
            backdrop-filter: blur(22px);
            -webkit-backdrop-filter: blur(22px);
            border: 1px solid rgba(255,255,255,0.08);
            box-shadow: 0 4px 32px rgba(0,0,0,0.22), 0 1px 0 rgba(255,255,255,0.05) inset;
            top: 12px;
        }
        nav.nav-dark img {
            filter: brightness(0) invert(1);
            opacity: 0.92;
        }
        nav.nav-dark a {
            color: rgba(255, 255, 255, 0.80);
        }
        nav.nav-dark a:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.10);
        }
        nav.nav-dark .nav-sep {
            background: rgba(255, 255, 255, 0.14);
        }
        nav.nav-dark .nav-cta {
            color: #fff !important;
        }

        /* Indicateur section active */
        nav a.nav-link-active {
            position: relative;
        }
        nav.nav-white a.nav-link-active,
        nav.nav-on-hero a.nav-link-active {
            color: var(--accent) !important;
        }
        nav.nav-dark a.nav-link-active {
            color: #fff !important;
            background: rgba(255,255,255,0.12);
        }

        /* Sur le hero : dégradé protecteur étendu au-dessus (plein écran) */
        nav.nav-on-hero::after {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to bottom, rgba(4,8,22,0.6) 0%, transparent 100%);
            z-index: -1;
            pointer-events: none;
            transition: opacity 0.4s ease;
        }

        nav.scrolled::after {
            opacity: 0;
        }

        nav img {
            height: 32px;
            object-fit: contain;
            filter: brightness(0) invert(1);
            opacity: 0.92;
            transition: opacity 0.25s;
            flex-shrink: 0;
        }
        nav img:hover { opacity: 1; }

        nav ul {
            display: flex;
            gap: 2px;
            list-style: none;
            align-items: center;
        }

        nav a {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            padding: 6px 13px;
            border-radius: 9px;
            transition: color 0.18s, background 0.18s;
            letter-spacing: 0.01em;
            white-space: nowrap;
        }

        nav a:hover {
            color: #fff;
            background: rgba(255,255,255,0.1);
        }

        /* CTA "Devis gratuit" */
        nav .nav-cta {
            background: var(--accent);
            color: #fff !important;
            padding: 7px 18px;
            border-radius: 9px;
            font-weight: 700;
            font-size: 13px;
            box-shadow: 0 2px 12px rgba(196,30,58,0.45);
            margin-left: 6px;
            transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
        }
        nav .nav-cta:hover {
            background: #b01a30 !important;
            color: #fff !important;
            transform: translateY(-1px);
            box-shadow: 0 5px 20px rgba(196,30,58,0.6);
        }

        /* Séparateur */
        nav .nav-sep {
            width: 1px;
            height: 15px;
            background: rgba(255,255,255,0.14);
            margin: 0 6px;
            flex-shrink: 0;
        }

        /* BUTTONS */
        .btn-primary {
            background: var(--accent);
            color: white;
            padding: 12px 28px;
            border: none;
            border-radius: 980px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            display: inline-block;
            font-family: 'Inter', sans-serif;
            will-change: transform, box-shadow;
            transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(196,30,58,0.35);
            opacity: 1;
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            padding: 12px 28px;
            border: 1px solid var(--border);
            border-radius: 980px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
            font-family: 'Inter', sans-serif;
        }

        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        /* HERO */
        .hero {
            margin-top: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 130px 40px 80px;
            text-align: center;
            position: relative;
            overflow: hidden;
            background-color: var(--navy);
            background-image:
                linear-gradient(160deg, rgba(6,11,26,0.92) 0%, rgba(10,18,40,0.78) 45%, rgba(140,18,38,0.55) 100%),
                url('Gemini_Generated_Image_r5nsbzr5nsbzr5ns.png');
            background-size: cover;
            background-position: center 30%;
            background-repeat: no-repeat;
        }

        /* Vignette sombre centrée derrière le texte + lueur rouge en bas */
        .hero-bg {
            position: absolute;
            inset: 0;
            background:
                radial-gradient(ellipse 80% 55% at 50% 44%, rgba(4,8,22,0.72) 0%, transparent 70%),
                radial-gradient(ellipse 50% 40% at 80% 80%, rgba(196,30,58,0.22) 0%, transparent 60%),
                radial-gradient(ellipse 30% 35% at 10% 20%, rgba(40,80,160,0.12) 0%, transparent 55%);
            z-index: 0;
        }

        .hero::before {
            display: none;
        }

        /* Trait accent bas */
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, var(--accent) 40%, var(--accent) 60%, transparent 100%);
            z-index: 3;
        }

        .hero > * {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(196,30,58,0.18);
            border: 1px solid rgba(196,30,58,0.55);
            border-radius: 100px;
            padding: 7px 18px;
            font-size: 12px;
            font-weight: 700;
            color: #ffaab8;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 28px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            box-shadow: 0 2px 16px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.06);
            text-shadow: 0 1px 8px rgba(0,0,0,0.5);
        }

        .hero-badge::before {
            content: '';
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.7); }
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .hero h1 {
            font-size: 74px;
            font-weight: 900;
            color: #ffffff;
            letter-spacing: -0.04em;
            margin-bottom: 24px;
            line-height: 1.0;
            text-shadow:
                0 2px 4px rgba(0,0,0,0.5),
                0 8px 32px rgba(0,0,0,0.55),
                0 24px 64px rgba(0,0,0,0.3);
        }

        .hero h1 span {
            color: var(--accent);
            text-shadow:
                0 2px 4px rgba(0,0,0,0.4),
                0 0 40px rgba(196,30,58,0.5),
                0 8px 32px rgba(0,0,0,0.5);
        }

        .hero p {
            font-size: 19px;
            color: rgba(255,255,255,0.88);
            max-width: 480px;
            margin-bottom: 44px;
            font-weight: 400;
            line-height: 1.65;
            text-shadow: 0 1px 16px rgba(0,0,0,0.7), 0 2px 4px rgba(0,0,0,0.4);
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            margin-bottom: 72px;
        }

        .hero-actions .btn-primary {
            background: var(--accent);
            padding: 16px 32px;
            font-size: 16px;
            box-shadow: 0 8px 32px rgba(196,30,58,0.45);
        }

        .hero-actions .btn-secondary {
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.25);
            color: white;
            padding: 16px 32px;
            font-size: 16px;
        }

        .hero-actions .btn-secondary:hover {
            background: rgba(255,255,255,0.16);
            border-color: rgba(255,255,255,0.5);
        }

        /* Stats bar */
        .hero-stats {
            display: flex;
            gap: 48px;
            align-items: center;
            justify-content: center;
            background: rgba(255,255,255,0.05);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 16px;
            padding: 20px 40px;
            box-shadow: 0 4px 32px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.07);
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat-value {
            font-size: 28px;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.03em;
            line-height: 1;
            text-shadow: 0 2px 12px rgba(0,0,0,0.4);
        }

        .hero-stat-label {
            font-size: 11.5px;
            color: rgba(255,255,255,0.58);
            font-weight: 500;
            text-transform: uppercase;
            letter-spacing: 0.07em;
            margin-top: 5px;
        }

        .hero-stat-divider {
            width: 1px;
            height: 36px;
            background: rgba(255,255,255,0.12);
        }

        /* Scroll indicator */
        .hero-scroll {
            position: absolute;
            bottom: 28px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            color: rgba(255,255,255,0.35);
            font-size: 11px;
            font-weight: 500;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            cursor: pointer;
            z-index: 2;
            text-decoration: none;
        }

        .hero-scroll-arrow {
            width: 28px;
            height: 28px;
            border: 1.5px solid rgba(255,255,255,0.25);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: bounce-arrow 2.2s ease-in-out infinite;
        }

        @keyframes bounce-arrow {
            0%, 100% { transform: translateY(0); opacity: 0.4; }
            50% { transform: translateY(5px); opacity: 0.9; }
        }

        /* SECTION CONTAINER */
        section {
            padding: 96px 40px;
        }

        section h2 {
            font-size: 40px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 16px;
            text-align: center;
            letter-spacing: -0.035em;
            line-height: 1.12;
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            text-align: center;
            max-width: 540px;
            margin: 0 auto 56px;
            line-height: 1.65;
            font-weight: 400;
            letter-spacing: -0.01em;
        }

        section.light {
            background: var(--bg-light);
        }

        /* SERVICES GRID */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .service-card {
            background: var(--bg-white);
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: 22px;
            padding: 36px 30px 32px;
            transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.3s, opacity 0.6s ease;
            opacity: 0;
            transform: translateY(24px);
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), #FF6B6B);
            opacity: 0;
            transition: opacity 0.4s;
        }

        .service-card:hover::before {
            opacity: 1;
        }

        .service-card:hover {
            border-color: rgba(196,30,58,0.15);
            transform: translateY(-6px);
            box-shadow: 0 20px 60px rgba(0,0,0,0.08), 0 8px 24px rgba(196,30,58,0.04);
        }

        .service-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 18px;
            transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s;
        }
        .service-card:hover .service-icon {
            transform: scale(1.08) translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.15);
        }

        .service-label {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            font-weight: 700;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 0.1em;
            margin-bottom: 14px;
        }
        .service-label::before {
            content: '';
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            flex-shrink: 0;
        }

        .service-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .service-card p {
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .service-card a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 600;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s;
        }

        .service-card:hover a {
            gap: 10px;
        }

        .service-card a:hover {
            opacity: 0.8;
        }

        /* DEVIS SECTION */
        .devis-container {
            display: grid;
            grid-template-columns: 60% 1fr;
            gap: 40px;
            align-items: start;
        }

        .devis-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            margin-bottom: 40px;
            text-align: center;
        }

        .devis-options {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        #fileInput, #fileInputMini {
            display: none;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .form-group label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-primary);
        }

        .form-group select,
        .form-group input {
            border: 1px solid var(--border);
            border-radius: 8px;
            padding: 11px 16px;
            font-size: 15px;
            font-family: 'Inter', sans-serif;
            color: var(--text-primary);
            transition: border-color 0.2s;
        }

        .form-group select:focus,
        .form-group input:focus {
            outline: none;
            border-color: var(--accent);
        }

        .color-row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .color-option {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            border: 2px solid transparent;
            cursor: pointer;
            transition: all 0.2s;
        }

        .color-option:hover {
            transform: scale(1.1);
        }

        .color-option.active {
            border-color: var(--accent);
            box-shadow: 0 0 0 2px var(--bg-white), 0 0 0 4px var(--accent);
        }

        .quantity-control {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .qty-btn {
            width: 40px;
            height: 40px;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: var(--bg-white);
            cursor: pointer;
            font-size: 18px;
            transition: all 0.2s;
        }

        .qty-btn:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        #quantity {
            width: 60px;
            text-align: center;
        }

        /* ORDER SUMMARY */
        .order-summary {
            background: var(--bg-white);
            border: 1px solid #e5e5e5;
            border-radius: 16px;
            padding: 32px;
            position: sticky;
            top: 80px;
        }

        .order-summary h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 24px;
        }

        .summary-row {
            display: flex;
            justify-content: space-between;
            font-size: 15px;
            color: var(--text-secondary);
            margin-bottom: 12px;
        }

        .summary-row.label {
            color: var(--text-secondary);
            font-weight: 500;
        }

        .summary-row.value {
            color: var(--text-primary);
            font-weight: 500;
        }

        .summary-divider {
            border-top: 1px solid var(--border);
            margin: 16px 0;
        }

        .summary-total {
            display: flex;
            justify-content: space-between;
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 24px;
        }

        .summary-actions {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .summary-actions button {
            width: 100%;
            padding: 12px;
            border-radius: 8px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.2s;
            font-family: 'Inter', sans-serif;
        }

        .summary-actions .btn-primary {
            width: 100%;
            padding: 12px;
            display: block;
        }

        .summary-actions .btn-secondary {
            width: 100%;
            padding: 12px;
            display: block;
            text-align: center;
        }

        .summary-info {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 24px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
            line-height: 1.6;
        }

        .summary-info a {
            color: var(--accent);
            text-decoration: none;
        }

        /* 3D PREVIEW */
        #stlPreview {
            width: 100%;
            height: 350px;
            border-radius: 12px;
        }

        #previewContainer {
            display: none;
            margin-bottom: 16px;
            position: relative;
            background: #fafafa;
            border-radius: 12px;
            overflow: hidden;
        }

        /* MULTI-FILE LIST */
        .file-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 16px;
        }

        .file-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            background: var(--bg-light);
            border: 2px solid transparent;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 13px;
        }

        .file-item:hover {
            background: #f0f0f2;
        }

        .file-item.active {
            border-color: var(--accent);
            background: #fff5f6;
        }

        .file-item-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .file-item-info {
            flex: 1;
            min-width: 0;
        }

        .file-item-name {
            font-weight: 600;
            color: var(--text-primary);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-size: 13px;
        }

        .file-item-dims {
            font-size: 11px;
            color: var(--text-secondary);
            font-family: monospace;
        }

        .file-item-qty {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .file-item-qty button {
            width: 26px;
            height: 26px;
            border: 1px solid var(--border);
            border-radius: 6px;
            background: white;
            cursor: pointer;
            font-size: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.15s;
            color: var(--text-primary);
            padding: 0;
            font-family: 'Inter', sans-serif;
        }

        .file-item-qty button:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        .file-item-qty span {
            min-width: 20px;
            text-align: center;
            font-weight: 600;
            font-size: 13px;
        }

        .file-item-remove {
            width: 26px;
            height: 26px;
            border: none;
            background: transparent;
            cursor: pointer;
            color: var(--text-secondary);
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 6px;
            transition: all 0.15s;
            flex-shrink: 0;
            padding: 0;
        }

        .file-item-remove:hover {
            background: #fee;
            color: #e53e3e;
        }

        /* MINI UPLOAD ZONE */
        .upload-zone-mini {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px;
            border: 2px dashed var(--border);
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.2s;
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 16px;
        }

        .upload-zone-mini:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: #fff5f6;
        }

        .upload-zone-mini .plus-icon {
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: var(--accent);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 700;
        }

        /* Initial large upload zone */
        .upload-zone-initial {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 48px 24px;
            border: 2px dashed var(--border);
            border-radius: 12px;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
        }

        .upload-zone-initial:hover, .upload-zone-initial.dragover {
            border-color: var(--accent);
            background: #fff5f6;
        }

        .upload-zone-initial p {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 15px;
        }

        /* Scale slider section */
        .scale-section {
            padding: 12px 0;
            border-top: 1px solid #f0f0f2;
        }

        /* BOUTIQUE SECTION */
        .boutique-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 60px;
        }

        .boutique-subsection h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 20px;
            text-align: left;
        }

        .product-card {
            background: var(--bg-light);
            border: 1px solid #e5e5e5;
            border-radius: 12px;
            overflow: hidden;
        }

        .product-card.card-visible:hover {
            border-color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 20px rgba(0,0,0,0.06);
        }

        .product-image {
            width: 100%;
            height: 140px;
            background: linear-gradient(135deg, var(--navy) 0%, #2a3f6f 50%, rgba(196,30,58,0.6) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.6);
            font-weight: 700;
            font-size: 11px;
            letter-spacing: 0.1em;
            text-transform: uppercase;
        }

        .product-content {
            padding: 20px;
        }

        .product-content h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .product-content p {
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 12px;
            line-height: 1.5;
        }

        .product-price {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .product-card button {
            width: 100%;
            padding: 10px;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 6px;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            transition: all 0.2s;
            font-family: 'Inter', sans-serif;
        }

        .product-card button:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        /* CONTACT SECTION */
        #contact {
            background: linear-gradient(160deg, #0f1a2e 0%, var(--navy) 50%, #1a1025 100%);
            padding: 120px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        #contact::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(196,30,58,0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        #contact > * { position: relative; z-index: 2; }

        #contact h2 {
            color: #ffffff;
            font-size: 42px;
            font-weight: 800;
            letter-spacing: -0.035em;
            margin-bottom: 16px;
            line-height: 1.12;
        }

        .contact-subtitle {
            color: rgba(255,255,255,0.50);
            font-size: 18px;
            margin-bottom: 64px;
            font-weight: 400;
            line-height: 1.65;
        }

        .contact-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0;
        }

        .contact-link-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            padding: 32px 56px;
            text-decoration: none;
            transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            border-radius: 20px;
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,255,255,0.06);
        }

        .contact-link-item:hover {
            transform: translateY(-4px);
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,255,255,0.12);
            box-shadow: 0 20px 60px rgba(0,0,0,0.2);
        }

        .contact-link-label {
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.14em;
            color: var(--accent);
        }

        .contact-link-value {
            font-size: 22px;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: -0.01em;
        }

        .contact-sep {
            width: 1px;
            height: 48px;
            background: rgba(255,255,255,0.15);
            flex-shrink: 0;
        }

        @media (max-width: 600px) {
            #contact { padding: 80px 24px; }
            #contact h2 { font-size: 28px; }
            .contact-links { flex-direction: column; gap: 32px; }
            .contact-sep { width: 40px; height: 1px; }
            .contact-link-item { padding: 0; }
            .contact-link-value { font-size: 18px; }
        }

        /* FOOTER */
        footer {
            background: #080c16;
            color: rgba(255,255,255,0.45);
            font-size: 14px;
            border-top: 1px solid rgba(255,255,255,0.04);
        }

        .footer-main {
            display: grid;
            grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
            gap: 48px;
            max-width: 1200px;
            margin: 0 auto;
            padding: 72px 48px 56px;
        }

        .footer-brand img {
            height: 30px;
            width: auto;
            object-fit: contain;
            margin-bottom: 18px;
            filter: brightness(0) invert(1);
            opacity: 0.9;
        }

        .footer-brand p {
            font-size: 13.5px;
            line-height: 1.65;
            color: rgba(255,255,255,0.4);
            max-width: 240px;
            margin-bottom: 24px;
        }

        .footer-socials {
            display: flex;
            gap: 10px;
        }

        .footer-social-btn {
            width: 36px; height: 36px;
            border-radius: 8px;
            background: rgba(255,255,255,0.07);
            border: 1px solid rgba(255,255,255,0.1);
            display: flex; align-items: center; justify-content: center;
            color: rgba(255,255,255,0.55);
            text-decoration: none;
            font-size: 15px;
            transition: background 0.2s, border-color 0.2s, color 0.2s;
        }

        .footer-social-btn:hover {
            background: rgba(196,30,58,0.2);
            border-color: rgba(196,30,58,0.5);
            color: #fff;
        }

        .footer-col h4 {
            font-size: 11px;
            font-weight: 700;
            color: rgba(255,255,255,0.9);
            text-transform: uppercase;
            letter-spacing: 0.12em;
            margin-bottom: 20px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 11px;
        }

        .footer-col ul a {
            color: rgba(255,255,255,0.42);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.18s ease, padding-left 0.18s ease;
        }

        .footer-col ul a:hover {
            color: rgba(255,255,255,0.9);
            padding-left: 4px;
        }

        .footer-contact-row {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .footer-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 11px;
            color: rgba(255,255,255,0.42);
            text-decoration: none;
            font-size: 14px;
            line-height: 1.5;
            transition: color 0.2s;
        }

        .footer-contact-item:hover {
            color: rgba(255,255,255,0.85);
        }

        .footer-contact-icon {
            width: 30px; height: 30px;
            border-radius: 7px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.09);
            display: flex; align-items: center; justify-content: center;
            color: rgba(255,255,255,0.5);
            flex-shrink: 0;
            margin-top: 1px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.07);
            padding: 18px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom-copy {
            font-size: 12.5px;
            color: rgba(255,255,255,0.22);
            letter-spacing: 0.01em;
        }

        .footer-bottom-links {
            display: flex;
            align-items: center;
            gap: 0;
        }

        .footer-bottom-links a {
            font-size: 12.5px;
            color: rgba(255,255,255,0.22);
            text-decoration: none;
            transition: color 0.2s;
            padding: 0 18px;
        }

        .footer-bottom-links a:first-child {
            padding-left: 0;
        }

        .footer-bottom-links a:hover {
            color: rgba(255,255,255,0.65);
        }

        .footer-bottom-sep {
            width: 1px;
            height: 12px;
            background: rgba(255,255,255,0.12);
            flex-shrink: 0;
        }

        .footer-ig-link {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            margin-top: 16px;
            font-size: 12.5px;
            color: rgba(255,255,255,0.35);
            text-decoration: none;
            transition: color 0.2s;
        }
        .footer-ig-link:hover { color: rgba(255,255,255,0.7); }

        /* LEGAL MODALS */
        .legal-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.72);
            backdrop-filter: blur(6px);
            z-index: 2000;
            align-items: flex-start;
            justify-content: center;
            padding: 40px 20px;
            overflow-y: auto;
        }
        .legal-overlay.active { display: flex; }

        .legal-modal {
            background: #fff;
            border-radius: 16px;
            width: 100%;
            max-width: 720px;
            padding: 48px 52px;
            position: relative;
            margin: auto;
        }

        .legal-modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 34px; height: 34px;
            border-radius: 50%;
            background: #f2f2f7;
            border: none;
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            font-size: 18px;
            color: #666;
            transition: background 0.2s;
        }
        .legal-modal-close:hover { background: #e0e0e6; }

        .legal-modal h2 {
            font-size: 26px;
            font-weight: 800;
            color: var(--navy);
            margin-bottom: 6px;
            letter-spacing: -0.03em;
        }

        .legal-modal .legal-date {
            font-size: 12px;
            color: #999;
            margin-bottom: 32px;
            display: block;
        }

        .legal-modal h3 {
            font-size: 13px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--accent);
            margin: 28px 0 10px;
        }

        .legal-modal p, .legal-modal li {
            font-size: 14px;
            line-height: 1.75;
            color: #444;
        }

        .legal-modal ul {
            padding-left: 18px;
            margin: 8px 0;
        }

        .legal-modal a {
            color: var(--accent);
            text-decoration: none;
        }

        .legal-divider {
            height: 1px;
            background: #eee;
            margin: 24px 0;
        }

        @media (max-width: 900px) {
            .footer-main {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
                padding: 56px 24px 48px;
            }
            .footer-brand { grid-column: 1 / -1; }
        }

        @media (max-width: 540px) {
            .footer-main { grid-template-columns: 1fr; }
            .footer-bottom { flex-direction: column; align-items: flex-start; gap: 10px; padding: 20px 24px; }
        }

        /* LOADER */
        #loader {
            position: fixed;
            inset: 0;
            z-index: 99999;
            background: #0F1A2E;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            transition: opacity 0.6s ease;
            opacity: 1;
        }
        #loader.done {
            opacity: 0;
            pointer-events: none;
        }
        #loader img {
            width: 80px;
            margin-bottom: 24px;
            animation: loaderPulse 1s ease infinite;
        }
        @keyframes loaderPulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(0.95); opacity: 0.8; }
        }
        .loader-text {
            display: flex;
            gap: 6px;
            align-items: baseline;
        }
        .loader-text span {
            display: inline-block;
            font-family: 'Inter', sans-serif;
            font-size: 48px;
            font-weight: 800;
            color: #fff;
            transform-origin: bottom;
            transform: scaleY(0) translateY(20px);
            opacity: 0;
            animation: extrude 0.5s ease forwards;
        }
        .loader-text span:nth-child(1) { animation-delay: 0.2s; }
        .loader-text span:nth-child(2) { animation-delay: 0.35s; }
        .loader-text span:nth-child(3) { animation-delay: 0.5s; }
        .loader-text span:nth-child(4) { animation-delay: 0.65s; }
        .loader-text span.red { color: #C41E3A; }
        @keyframes extrude {
            0% { transform: scaleY(0) translateY(20px); opacity: 0; }
            60% { transform: scaleY(1.2) translateY(-5px); opacity: 1; }
            100% { transform: scaleY(1) translateY(0); opacity: 1; }
        }

        /* AUTH MODALS */
        .modal-overlay {
            position: fixed;
            inset: 0;
            z-index: 10000;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .modal {
            background: #fff;
            border-radius: 20px;
            padding: 48px;
            width: 420px;
            max-width: 90vw;
            position: relative;
        }
        .modal-close {
            position: absolute;
            top: 16px;
            right: 20px;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text-secondary);
            cursor: pointer;
        }
        .modal h2 {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .modal-sub {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 32px;
        }
        .btn-google {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 10px;
            background: #fff;
            cursor: pointer;
            font-family: inherit;
            font-size: 14px;
            font-weight: 500;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            transition: all 0.2s;
        }
        .btn-google:hover {
            background: var(--bg-light);
            border-color: #999;
        }
        .divider {
            display: flex;
            align-items: center;
            gap: 16px;
            margin: 24px 0;
            color: var(--text-secondary);
            font-size: 13px;
        }
        .divider::before, .divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--border);
        }
        .modal form input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 10px;
            font-family: inherit;
            font-size: 14px;
            margin-bottom: 12px;
            outline: none;
            transition: border-color 0.2s;
        }
        .modal form input:focus {
            border-color: var(--accent);
        }
        .btn-primary.full {
            width: 100%;
            text-align: center;
        }
        .modal-footer {
            margin-top: 20px;
            font-size: 13px;
            color: var(--text-secondary);
            text-align: center;
        }
        .modal-footer a {
            color: var(--accent);
            text-decoration: none;
            font-weight: 500;
        }
        .code-inputs {
            display: flex;
            gap: 8px;
            justify-content: center;
            margin: 24px 0;
        }
        .code-digit {
            width: 48px;
            height: 56px;
            border: 1px solid var(--border);
            border-radius: 10px;
            text-align: center;
            font-size: 24px;
            font-weight: 700;
            font-family: inherit;
            outline: none;
            transition: border-color 0.2s;
        }
        .code-digit:focus {
            border-color: var(--accent);
        }

        /* DASHBOARD */
        .dashboard-overlay {
            position: fixed;
            inset: 0;
            z-index: 9999;
            background: #fff;
            overflow-y: auto;
        }
        .dashboard-overlay nav {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 40px;
            height: 64px;
            border-bottom: 1px solid var(--border);
            z-index: 9998;
        }
        .dashboard-overlay nav img {
            height: 38px;
            object-fit: contain;
        }
        .dashboard-overlay nav ul {
            display: flex;
            gap: 32px;
            list-style: none;
            align-items: center;
            flex: 1;
            margin-left: 40px;
        }
        .dashboard-overlay nav > div {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .dashboard-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 60px 48px;
        }
        .dash-panel h1 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 32px;
            letter-spacing: -0.02em;
        }
        .dash-tab {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
        }
        .dash-tab:hover {
            color: var(--text-primary);
        }
        .dash-tab.active {
            color: var(--accent);
        }
        .badge {
            background: var(--accent);
            color: #fff;
            font-size: 10px;
            padding: 2px 6px;
            border-radius: 10px;
            font-weight: 600;
            margin-left: 4px;
        }
        .empty-state {
            background: var(--bg-light);
            border-radius: 14px;
            padding: 48px;
            text-align: center;
        }
        .empty-state p {
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .empty-state a {
            color: var(--accent);
            font-weight: 500;
            text-decoration: none;
        }
        .profile-card {
            background: var(--bg-light);
            border-radius: 14px;
            padding: 32px;
            max-width: 400px;
        }
        .profile-field {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 20px;
        }
        .profile-field span:last-child {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
        }
        .contact-label {
            font-size: 13px;
            color: var(--text-secondary);
            font-weight: 500;
        }
        .order-card {
            background: var(--bg-light);
            border: 1px solid #e5e5e5;
            border-radius: 14px;
            padding: 24px;
            margin-bottom: 12px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .order-status {
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 980px;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .status-pending {
            background: #FEF3C7;
            color: #92400E;
        }
        .status-production {
            background: #DBEAFE;
            color: #1E40AF;
        }
        .status-shipped {
            background: #D1FAE5;
            color: #065F46;
        }
        .status-delivered {
            background: #E5E7EB;
            color: #374151;
        }
        .cart-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 16px 0;
            border-bottom: 1px solid #e5e5e5;
        }
        .cart-item:last-child {
            border-bottom: none;
        }
        .cart-remove {
            background: none;
            border: none;
            color: var(--text-secondary);
            cursor: pointer;
            font-size: 13px;
            transition: color 0.2s;
        }
        .cart-remove:hover {
            color: var(--accent);
        }
        .summary-divider {
            height: 1px;
            background: var(--border);
            margin: 20px 0;
        }
        .btn-back {
            padding: 8px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: #fff;
            cursor: pointer;
            font-family: inherit;
            font-size: 13px;
            font-weight: 500;
            transition: all 0.2s;
        }
        .btn-back:hover {
            background: var(--bg-light);
            border-color: #999;
        }

        /* HAMBURGER MENU */
        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            background: none;
            border: none;
            z-index: 1002;
            flex-shrink: 0;
        }
        .nav-hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: rgba(255,255,255,0.85);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        nav.nav-white .nav-hamburger span { background: rgba(15,28,56,0.75); }
        nav.nav-dark .nav-hamburger span { background: rgba(255,255,255,0.85); }
        .nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
        .nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        /* MOBILE DRAWER */
        .nav-mobile-drawer {
            display: none;
            position: fixed;
            top: 0; right: -100%;
            width: min(300px, 85vw);
            height: 100%;
            background: #fff;
            z-index: 1001;
            padding: 80px 28px 32px;
            flex-direction: column;
            gap: 4px;
            transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: -8px 0 40px rgba(0,0,0,0.15);
            overflow-y: auto;
        }
        .nav-mobile-drawer.open {
            right: 0;
        }
        .nav-mobile-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.45);
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        .nav-mobile-overlay.open {
            opacity: 1;
        }
        .nav-mobile-drawer a {
            display: block;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-primary) !important;
            text-decoration: none;
            padding: 13px 16px;
            border-radius: 10px;
            background: none;
            transition: background 0.18s, color 0.18s;
        }
        .nav-mobile-drawer a:hover {
            background: var(--bg-light);
            color: var(--navy) !important;
        }
        .nav-mobile-drawer .nav-cta {
            background: var(--accent) !important;
            color: #fff !important;
            text-align: center;
            font-weight: 700;
            margin-top: 8px;
            box-shadow: 0 4px 16px rgba(196,30,58,0.35);
        }
        .nav-mobile-drawer .nav-cta:hover {
            background: #b01a30 !important;
        }
        .nav-mobile-divider {
            height: 1px;
            background: var(--border);
            margin: 8px 0;
        }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .boutique-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .devis-container {
                grid-template-columns: 1fr;
            }

            .order-summary {
                position: static;
            }

            .contact-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            #contact {
                padding: 80px 24px;
            }
        }

        @media (max-width: 768px) {
            nav {
                width: calc(100% - 24px);
                top: 10px;
                padding: 0 12px 0 16px;
            }
            nav.scrolled { top: 8px; }

            /* Cacher le menu desktop sur mobile */
            nav > ul {
                display: none;
            }

            /* Afficher le hamburger */
            .nav-hamburger {
                display: flex;
            }
            .nav-mobile-drawer {
                display: flex;
            }
            .nav-mobile-overlay {
                display: block;
            }

            .hero {
                min-height: 100svh;
                padding: 100px 20px 90px;
            }

            .hero h1 {
                font-size: 48px;
                margin-bottom: 14px;
            }

            .hero p {
                font-size: 16px;
                margin-bottom: 32px;
            }

            .hero-badge {
                font-size: 11px;
                padding: 6px 14px;
            }

            .hero-stats {
                flex-direction: column;
                gap: 0;
                padding: 0;
                background: none;
                backdrop-filter: none;
                -webkit-backdrop-filter: none;
                border: none;
                box-shadow: none;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1px;
                background: rgba(255,255,255,0.10);
                border: 1px solid rgba(255,255,255,0.10);
                border-radius: 14px;
                padding: 4px;
                overflow: hidden;
            }

            .hero-stat {
                padding: 14px 12px;
                background: rgba(255,255,255,0.04);
                border-radius: 10px;
            }

            .hero-stat-value {
                font-size: 22px;
            }

            .hero-stat-label {
                font-size: 10px;
            }

            .hero-stat-divider {
                display: none;
            }

            .hero-actions {
                flex-direction: column;
                gap: 10px;
                width: 100%;
            }

            .hero-actions a {
                width: 100%;
                text-align: center;
            }

            section {
                padding: 60px 20px;
            }

            section h2 {
                font-size: 26px;
                margin-bottom: 32px;
            }

            .section-subtitle {
                font-size: 15px;
            }

            .services-grid {
                grid-template-columns: 1fr;
            }

            .boutique-grid {
                grid-template-columns: 1fr;
            }

            .devis-container {
                grid-template-columns: 1fr;
            }

            .upload-zone-initial {
                padding: 32px 16px;
            }

            .color-row {
                gap: 8px;
            }

            .order-summary {
                padding: 20px;
            }
        }

        /* TRÈS PETITS ÉCRANS (iPhone SE, Galaxy A) */
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 38px;
            }

            .hero p {
                font-size: 15px;
            }

            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                padding: 14px 20px;
                font-size: 15px;
            }

            section h2 {
                font-size: 24px;
            }

            .service-card {
                padding: 24px;
            }

            .hero-stat-value {
                font-size: 20px;
            }
        }

        /* NOUVELLES SECTIONS — Responsive */
        @media (max-width: 1024px) {
            #pourquoi > div:last-of-type { grid-template-columns: repeat(2, 1fr) !important; }
            #temoignages > div:last-of-type { grid-template-columns: 1fr !important; max-width: 560px !important; }
        }

        @media (max-width: 768px) {
            #pourquoi > div:last-of-type { grid-template-columns: 1fr !important; max-width: 400px !important; margin: 0 auto !important; }
            #temoignages > div:last-of-type { grid-template-columns: 1fr !important; }
        }

        /* FAQ — Style des details/summary */
        details summary::-webkit-details-marker { display: none; }
        details[open] summary span:last-child { transform: rotate(45deg); }

        /* ============================================= */
        /*  APPLE-STYLE PREMIUM UX ENHANCEMENTS          */
        /* ============================================= */

        /* SCROLL PROGRESS BAR */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), #E8334F, #FF6B6B);
            z-index: 100000;
            width: 0%;
            pointer-events: none;
            will-change: width;
            box-shadow: 0 0 8px rgba(196,30,58,0.4);
        }

        /* CTA FLOTTANT */
        .floating-cta {
            position: fixed;
            bottom: 32px;
            right: 32px;
            z-index: 999;
            opacity: 0;
            transform: translateY(20px) scale(0.9);
            pointer-events: none;
            transition: opacity 0.4s cubic-bezier(0.25,0.46,0.45,0.94),
                        transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
        }
        .floating-cta.visible {
            opacity: 1;
            transform: translateY(0) scale(1);
            pointer-events: auto;
        }
        .floating-cta a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 16px 28px;
            background: var(--accent);
            color: white !important;
            text-decoration: none;
            border-radius: 980px;
            font-size: 15px;
            font-weight: 700;
            font-family: 'Inter', sans-serif;
            box-shadow: 0 8px 32px rgba(196,30,58,0.4), 0 2px 8px rgba(0,0,0,0.15);
            transition: all 0.25s cubic-bezier(0.25,0.46,0.45,0.94);
        }
        .floating-cta a:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(196,30,58,0.55), 0 4px 12px rgba(0,0,0,0.2);
            background: #b01a30;
        }
        .floating-cta a::before {
            content: '';
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #fff;
            animation: pulse-dot 2s infinite;
            flex-shrink: 0;
        }

        @media (max-width: 768px) {
            .floating-cta {
                bottom: 20px;
                right: 16px;
                left: 16px;
            }
            .floating-cta a {
                justify-content: center;
                width: 100%;
            }
        }

        /* REVEAL ANIMATIONS AMÉLIORÉES */
        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                        transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* STAGGER: chaque enfant d'une grille entre avec un délai */
        .stagger-child {
            opacity: 0;
            transform: translateY(32px);
            transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .stagger-child.stagger-visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* SERVICE CARDS — override plus fluide */
        .service-card {
            opacity: 0;
            transform: translateY(32px);
            transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                        transform 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                        border-color 0.25s ease,
                        box-shadow 0.35s ease,
                        background 0.25s ease;
        }
        .service-card.card-visible {
            opacity: 1;
            transform: translateY(0);
        }
        .service-card.card-visible:hover {
            border-color: rgba(196,30,58,0.3);
            transform: translateY(-6px);
            box-shadow: 0 20px 60px rgba(196,30,58,0.08), 0 8px 24px rgba(0,0,0,0.06);
            background: #fff;
        }

        /* BOUTONS — Animations premium */
        .btn-primary {
            position: relative;
            overflow: hidden;
            transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .btn-primary::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255,255,255,0.15);
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
        }
        .btn-primary:hover::after {
            width: 300px;
            height: 300px;
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(196,30,58,0.4);
        }
        .btn-primary:active {
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(196,30,58,0.3);
        }

        .btn-secondary {
            transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(196,30,58,0.08);
        }

        /* HERO — Parallax & text polish */
        .hero h1 {
            font-size: 76px;
            font-weight: 900;
            letter-spacing: -0.045em;
            line-height: 0.95;
            will-change: transform;
        }
        .hero h1 span {
            background: linear-gradient(135deg, var(--accent), #FF6B6B);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            filter: drop-shadow(0 4px 20px rgba(196,30,58,0.4));
        }

        /* HERO STATS — Glass effect amélioré */
        .hero-stats {
            background: rgba(255,255,255,0.04);
            backdrop-filter: blur(16px) saturate(180%);
            -webkit-backdrop-filter: blur(16px) saturate(180%);
            border: 1px solid rgba(255,255,255,0.08);
            box-shadow: 0 8px 40px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.06);
        }

        /* TÉMOIGNAGES — Cards interactives */
        .testimonial-card {
            background: var(--bg-white);
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: 22px;
            padding: 36px;
            transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            cursor: default;
            position: relative;
            overflow: hidden;
        }
        .testimonial-card::before {
            content: '\201C';
            position: absolute;
            top: 8px;
            right: 24px;
            font-size: 100px;
            font-weight: 900;
            color: rgba(196,30,58,0.04);
            font-family: Georgia, serif;
            line-height: 1;
            pointer-events: none;
        }
        .testimonial-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 24px 64px rgba(0,0,0,0.07), 0 8px 24px rgba(0,0,0,0.03);
            border-color: rgba(196,30,58,0.12);
        }

        /* POURQUOI ID3D — Icons bounce on hover */
        .advantage-icon {
            width: 68px;
            height: 68px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .advantage-item:hover .advantage-icon {
            transform: translateY(-4px) scale(1.05);
            box-shadow: 0 12px 32px rgba(0,0,0,0.15);
        }
        .advantage-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 14px;
            transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .advantage-item:hover {
            transform: translateY(-4px);
        }

        /* MATÉRIAUX PILLS — Apple-style chips */
        .material-pill {
            padding: 11px 24px;
            border-radius: 980px;
            border: 1.5px solid #d2d2d7;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-primary);
            background: white;
            transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
            cursor: default;
            display: inline-block;
        }
        .material-pill:hover {
            border-color: var(--accent);
            color: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(196,30,58,0.1);
        }

        /* FAQ — Smooth accordion */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
        }
        .faq-item {
            border-bottom: 1px solid #e5e5e5;
        }
        .faq-summary {
            padding: 24px 0;
            font-size: 17px;
            font-weight: 600;
            color: var(--text-primary);
            list-style: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            user-select: none;
            cursor: pointer;
            transition: color 0.2s;
        }
        .faq-summary::-webkit-details-marker { display: none; }
        .faq-summary:hover {
            color: var(--accent);
        }
        .faq-icon {
            font-size: 24px;
            color: var(--accent);
            transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
            flex-shrink: 0;
            margin-left: 16px;
            font-weight: 300;
        }
        .faq-item[open] .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            padding: 0 0 24px;
            font-size: 15px;
            color: #6e6e73;
            line-height: 1.75;
            animation: faqSlideDown 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        }
        @keyframes faqSlideDown {
            from { opacity: 0; transform: translateY(-8px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* CONTACT — Glow effect */
        .contact-link-item {
            transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .contact-link-item:hover {
            transform: translateY(-4px);
        }

        /* Smooth page transitions — toutes les sections */
        section {
            will-change: opacity, transform;
        }

        /* COUNTER ANIMATION CLASS */
        .counter-animated {
            display: inline-block;
        }

        /* CURSOR GLOW — Effet subtil sur hero */
        .hero-glow {
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(196,30,58,0.12) 0%, transparent 70%);
            pointer-events: none;
            z-index: 1;
            transform: translate(-50%, -50%);
            transition: left 0.3s ease-out, top 0.3s ease-out;
            display: none;
        }
        @media (hover: hover) {
            .hero-glow { display: block; }
        }

        /* ============================================= */
        /*  HERO — PARTICULES FLOTTANTES                 */
        /* ============================================= */
        .hero-particles {
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            overflow: hidden;
        }
        .particle {
            position: absolute;
            border-radius: 50%;
            opacity: 0;
            animation: particleFloat 12s ease-in-out infinite;
        }
        .p1 { width: 4px; height: 4px; background: rgba(196,30,58,0.4); top: 20%; left: 15%; animation-delay: 0s; animation-duration: 14s; }
        .p2 { width: 3px; height: 3px; background: rgba(255,255,255,0.15); top: 60%; left: 80%; animation-delay: 2s; animation-duration: 11s; }
        .p3 { width: 5px; height: 5px; background: rgba(196,30,58,0.25); top: 75%; left: 25%; animation-delay: 4s; animation-duration: 16s; }
        .p4 { width: 2px; height: 2px; background: rgba(255,255,255,0.2); top: 30%; left: 70%; animation-delay: 1s; animation-duration: 13s; }
        .p5 { width: 3px; height: 3px; background: rgba(196,30,58,0.3); top: 85%; left: 55%; animation-delay: 6s; animation-duration: 15s; }
        .p6 { width: 4px; height: 4px; background: rgba(255,255,255,0.1); top: 10%; left: 90%; animation-delay: 3s; animation-duration: 12s; }
        @keyframes particleFloat {
            0%, 100% { opacity: 0; transform: translateY(0) translateX(0); }
            20% { opacity: 1; }
            50% { opacity: 0.6; transform: translateY(-60px) translateX(20px); }
            80% { opacity: 1; }
        }

        /* HERO CTA — Flèche animée */
        .hero-cta-main {
            display: inline-flex !important;
            align-items: center;
            gap: 10px;
        }
        .hero-cta-main svg {
            transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .hero-cta-main:hover svg {
            transform: translateX(4px);
        }

        /* ============================================= */
        /*  TRUST BAR — Logos partenaires/confiance       */
        /* ============================================= */
        .trust-bar {
            padding: 48px 40px;
            text-align: center;
            background: var(--bg-white);
            border-bottom: 1px solid #f0f0f2;
            overflow: hidden;
        }
        .trust-bar-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-secondary);
            text-transform: uppercase;
            letter-spacing: 0.12em;
            margin-bottom: 24px;
        }
        .trust-logos {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
            max-width: 900px;
            margin: 0 auto;
        }
        .trust-logo {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            opacity: 0.4;
            filter: grayscale(100%);
            transition: opacity 0.4s, filter 0.4s;
            cursor: default;
        }
        .trust-logo:hover {
            opacity: 0.8;
            filter: grayscale(0%);
        }
        .trust-logo-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 800;
            color: white;
        }
        .trust-logo-name {
            font-size: 11px;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 0.02em;
        }

        /* ============================================= */
        /*  CTA SECTION — Full width avant contact       */
        /* ============================================= */
        .cta-section {
            position: relative;
            padding: 100px 40px;
            text-align: center;
            background: linear-gradient(135deg, var(--navy) 0%, #0f1930 60%, #1a0a10 100%);
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 140%;
            height: 200%;
            background: radial-gradient(ellipse at 30% 50%, rgba(196,30,58,0.15) 0%, transparent 50%);
            pointer-events: none;
        }
        .cta-section > * { position: relative; z-index: 2; }
        .cta-section h2 {
            color: #fff !important;
            font-size: 42px;
            max-width: 700px;
            margin: 0 auto 20px;
        }
        .cta-section h2::after { display: none; }
        .cta-section p {
            color: rgba(255,255,255,0.6);
            font-size: 18px;
            max-width: 500px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }
        .cta-section .btn-primary {
            padding: 18px 40px;
            font-size: 17px;
            box-shadow: 0 8px 32px rgba(196,30,58,0.45);
        }
        @media (max-width: 600px) {
            .cta-section h2 { font-size: 28px; }
            .cta-section { padding: 72px 24px; }
        }

        /* ============================================= */
        /*  ULTRA PREMIUM — MICRO-INTERACTIONS           */
        /* ============================================= */

        /* Magnetic hover effect on primary buttons */
        .btn-primary {
            position: relative;
            overflow: hidden;
        }
        .btn-primary::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255,255,255,0.15);
            transform: translate(-50%, -50%);
            transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1), height 0.5s cubic-bezier(0.22, 1, 0.36, 1);
        }
        .btn-primary:hover::after {
            width: 300px;
            height: 300px;
        }

        /* Hero title — reveal letter by letter feel */
        .hero h1 {
            animation: heroFadeUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
        }
        .hero p {
            animation: heroFadeUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.4s both;
        }
        .hero-actions {
            animation: heroFadeUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.6s both;
        }
        .hero-stats {
            animation: heroFadeUp 1s cubic-bezier(0.22, 1, 0.36, 1) 0.8s both;
        }
        @keyframes heroFadeUp {
            from { opacity: 0; transform: translateY(32px); filter: blur(4px); }
            to { opacity: 1; transform: translateY(0); filter: blur(0); }
        }

        /* Gradient text animation on hero span */
        .hero h1 span {
            background: linear-gradient(135deg, var(--accent), #FF6B6B, var(--accent));
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: gradientShift 4s ease infinite;
        }
        @keyframes gradientShift {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        /* Service cards — premium glass hover */
        .service-card:hover {
            border-color: rgba(196, 30, 58, 0.2) !important;
            box-shadow: 0 20px 60px rgba(196, 30, 58, 0.08), 0 8px 24px rgba(0,0,0,0.04) !important;
        }

        /* Testimonial quote watermark */
        .testimonial-card::before {
            content: '\201C';
            position: absolute;
            top: 12px;
            left: 16px;
            font-size: 100px;
            line-height: 1;
            color: rgba(196,30,58,0.04);
            font-family: Georgia, serif;
            pointer-events: none;
        }

        /* (section padding défini plus haut) */

        /* Footer links — subtle hover */
        footer a {
            transition: color 0.2s, transform 0.2s;
        }
        footer a:hover {
            color: var(--accent) !important;
        }

        /* Contact section CTA glow */
        .contact-link-item:hover {
            box-shadow: 0 0 40px rgba(196,30,58,0.08);
        }

        /* Responsive — advantages 2 cols on tablet */
        @media (max-width: 900px) {
            #pourquoi .stagger-group {
                grid-template-columns: repeat(2, 1fr) !important;
            }
        }
        @media (max-width: 600px) {
            #pourquoi .stagger-group {
                grid-template-columns: 1fr !important;
            }
            #temoignages .stagger-group {
                grid-template-columns: 1fr !important;
            }
        }

        /* ============================================= */
        /*  ACCESSIBILITÉ — Reduced Motion               */
        /* ============================================= */
        @media (prefers-reduced-motion: reduce) {
            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
            .hero-particles { display: none; }
            .scroll-progress { display: none; }
            .reveal { opacity: 1; transform: none; }
            .stagger-child { opacity: 1; transform: none; }
            .service-card { opacity: 1; transform: none; }
        }

        /* ============================================= */
        /*  FOCUS VISIBLE — Accessibilité clavier        */
        /* ============================================= */
        :focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
            border-radius: 4px;
        }
        a:focus-visible, button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }

