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

        :root {
            --primary: #0066FF;
            --primary-dark: #0052CC;
            --secondary: #00D9FF;
            --dark: #0A0E27;
            --dark-light: #1A1F3A;
            --text: #E8EAED;
            --text-muted: #9CA3AF;
            --accent: #FF6B35;
            --success: #10B981;
            --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
        }

        body {
            font-family: 'DM Sans', sans-serif;
            background: var(--dark);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(10, 14, 39, 0.95);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }

        header.scrolled {
            background: rgba(10, 14, 39, 0.98);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
        }

        nav {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1.5rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-family: 'Sora', sans-serif;
            font-size: 1.5rem;
            font-weight: 800;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: color 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--secondary);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        /* Bouton "Contactez-nous" du menu deroulant : masque sur ordinateur,
           reaffiche dans la media query mobile/tablette plus bas */
        .nav-cta { display: none; }

        .contact-btn {
            background: var(--gradient);
            padding: 0.75rem 2rem;
            border-radius: 50px;
            color: white;
            text-decoration: none;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 4px 20px rgba(0, 102, 255, 0.3);
        }

        .contact-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(0, 102, 255, 0.5);
        }

        /* Hero Section */
        .hero {
            margin-top: 80px;
            min-height: 90vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background: radial-gradient(ellipse at top, rgba(0, 102, 255, 0.15), transparent 50%),
                        radial-gradient(ellipse at bottom right, rgba(0, 217, 255, 0.1), transparent 50%);
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 80%;
            height: 150%;
            background: radial-gradient(circle, rgba(0, 102, 255, 0.1) 0%, transparent 70%);
            animation: pulse 8s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 0.5; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }

        .hero-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 4rem 2rem;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-family: 'Sora', sans-serif;
            font-size: clamp(2.5rem, 6vw, 5rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #FFFFFF 0%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: fadeInUp 0.8s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: var(--text-muted);
            margin-bottom: 2rem;
            max-width: 600px;
            animation: fadeInUp 0.8s ease 0.2s backwards;
        }

        .hero-badges {
            display: flex;
            gap: 2rem;
            margin-bottom: 3rem;
            animation: fadeInUp 0.8s ease 0.4s backwards;
        }

        .badge {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            background: rgba(255, 255, 255, 0.05);
            padding: 1rem 1.5rem;
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
        }

        .badge-icon {
            width: 40px;
            height: 40px;
            background: var(--gradient);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
        }

        .cta-buttons {
            display: flex;
            gap: 1.5rem;
            animation: fadeInUp 0.8s ease 0.6s backwards;
        }

        .btn-primary {
            background: var(--gradient);
            padding: 1.25rem 3rem;
            border-radius: 50px;
            color: white;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 8px 30px rgba(0, 102, 255, 0.4);
            display: inline-block;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(0, 102, 255, 0.6);
        }

        .btn-secondary {
            padding: 1.25rem 3rem;
            border-radius: 50px;
            color: var(--text);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            border: 2px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
            display: inline-block;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: var(--secondary);
            color: var(--secondary);
        }

        /* Services Section */
        .services {
            padding: 8rem 2rem;
            background: linear-gradient(180deg, transparent 0%, rgba(0, 102, 255, 0.03) 100%);
        }

        .section-header {
            text-align: center;
            margin-bottom: 5rem;
        }

        .section-label {
            display: inline-block;
            background: rgba(0, 217, 255, 0.1);
            color: var(--secondary);
            padding: 0.5rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 1rem;
        }

        .section-header h2 {
            font-family: 'Sora', sans-serif;
            font-size: clamp(2rem, 4vw, 3.5rem);
            font-weight: 800;
            margin-bottom: 1rem;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
        }

        .services-grid {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
            gap: 2rem;
        }

        .service-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 2.5rem;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient);
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .service-card:hover::before {
            transform: scaleX(1);
        }

        .service-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(0, 102, 255, 0.3);
            transform: translateY(-5px);
            box-shadow: 0 20px 60px rgba(0, 102, 255, 0.2);
        }

        .service-icon {
            width: 70px;
            height: 70px;
            background: var(--gradient);
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
        }

        .service-card h3 {
            font-family: 'Sora', sans-serif;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .service-card p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            line-height: 1.8;
        }

        .service-card ul {
            list-style: none;
            margin-bottom: 1.5rem;
        }

        .service-card li {
            color: var(--text-muted);
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
        }

        .service-card li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--success);
            font-weight: bold;
        }

        /* Pricing Section */
        .pricing {
            padding: 8rem 2rem;
            background: linear-gradient(180deg, rgba(0, 102, 255, 0.03) 0%, transparent 100%);
        }

        .pricing-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
            gap: 2rem;
        }

        .pricing-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 20px;
            padding: 3rem;
            text-align: center;
            transition: all 0.4s ease;
            position: relative;
        }

        .pricing-card.featured {
            background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 217, 255, 0.05) 100%);
            border: 2px solid var(--primary);
            transform: scale(1.05);
        }

        .pricing-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 30px 60px rgba(0, 102, 255, 0.25);
        }

        .pricing-card.featured:hover {
            transform: translateY(-10px) scale(1.07);
        }

        .pricing-label {
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: var(--secondary);
            margin-bottom: 1rem;
        }

        .price {
            font-family: 'Sora', sans-serif;
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .price-subtitle {
            color: var(--text-muted);
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }

        .pricing-features {
            list-style: none;
            text-align: left;
            margin: 2rem 0;
        }

        .pricing-features li {
            padding: 0.75rem 0;
            color: var(--text-muted);
            position: relative;
            padding-left: 2rem;
        }

        .pricing-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--success);
            font-weight: bold;
            font-size: 1.2rem;
        }

        .tax-credit {
            background: rgba(16, 185, 129, 0.1);
            border: 1px solid rgba(16, 185, 129, 0.3);
            border-radius: 10px;
            padding: 1rem;
            margin: 1.5rem 0;
            font-size: 0.9rem;
            color: var(--success);
        }

        /* About Section */
        .about {
            padding: 8rem 2rem;
            background: radial-gradient(ellipse at center, rgba(0, 102, 255, 0.05), transparent 70%);
        }

        .about-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 5rem;
            align-items: center;
        }

        .about-text h2 {
            font-family: 'Sora', sans-serif;
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            margin-bottom: 2rem;
        }

        .about-text p {
            color: var(--text-muted);
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 1.5rem;
        }

        .about-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            margin-top: 3rem;
        }

        .stat {
            text-align: center;
            padding: 2rem;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 15px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .stat-number {
            font-family: 'Sora', sans-serif;
            font-size: 3rem;
            font-weight: 800;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .stat-label {
            color: var(--text-muted);
            margin-top: 0.5rem;
        }

        /* Contact Section */
        .contact {
            padding: 8rem 2rem;
            background: linear-gradient(135deg, rgba(0, 102, 255, 0.08) 0%, rgba(0, 217, 255, 0.05) 100%);
        }

        .contact-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: start;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }

        .contact-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 15px;
            padding: 2rem;
            transition: all 0.3s ease;
        }

        .contact-item:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(0, 102, 255, 0.3);
        }

        .contact-item-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .contact-item-icon {
            width: 50px;
            height: 50px;
            background: var(--gradient);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
        }

        .contact-item h3 {
            font-family: 'Sora', sans-serif;
            font-size: 1.25rem;
        }

        .contact-item a {
            color: var(--secondary);
            text-decoration: none;
            font-size: 1.1rem;
            transition: color 0.3s ease;
        }

        .contact-item a:hover {
            color: var(--primary);
        }

        .hours {
            color: var(--text-muted);
            margin-top: 1rem;
        }

        /* Footer */
        footer {
            background: var(--dark-light);
            padding: 3rem 2rem 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            text-align: center;
        }

        .footer-logo {
            font-family: 'Sora', sans-serif;
            font-size: 1.5rem;
            font-weight: 800;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
        }

        .footer-text {
            color: var(--text-muted);
            margin-bottom: 2rem;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--secondary);
        }

        .copyright {
            color: var(--text-muted);
            font-size: 0.9rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        /* Responsive */

        /* Vidéos */
        .video-card { transition: transform 0.3s ease; }
        .video-card:hover { transform: translateY(-5px); }
        .video-thumb {
            position: relative;
            width: 100%;
            aspect-ratio: 16 / 9;
            background: #000 center/cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .video-thumb iframe {
            position: absolute; inset: 0;
            width: 100%; height: 100%; border: 0;
        }
        .video-play {
            width: 62px; height: 62px;
            border-radius: 50%;
            background: rgba(0, 102, 255, 0.9);
            color: #fff;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.4rem;
            padding-left: 4px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.45);
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .video-card:hover .video-play {
            transform: scale(1.12);
            background: var(--secondary);
        }


        /* ===== Réalisations / Carrousel ===== */
        .real-card {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 20px;
            overflow: hidden;
            transition: transform 0.3s ease, border-color 0.3s ease;
        }
        .real-card:hover {
            transform: translateY(-6px);
            border-color: rgba(0,102,255,0.35);
        }
        .real-head {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            gap: 1rem;
            padding: 1.6rem 1.6rem 1.2rem;
        }
        .real-head h3 {
            font-family: 'Sora', sans-serif;
            font-size: 1.15rem;
            margin: 0 0 0.3rem;
        }
        .real-sub {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .real-badge {
            flex-shrink: 0;
            background: rgba(16,185,129,0.15);
            color: var(--success);
            border: 1px solid rgba(16,185,129,0.35);
            border-radius: 50px;
            padding: 0.3rem 0.9rem;
            font-size: 0.78rem;
            font-weight: 600;
        }
        .real-points {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.8;
            padding: 1.2rem 1.6rem 1.6rem;
            margin: 0;
        }

        .carousel {
            position: relative;
            overflow: hidden;
            background: #05070f;
        }
        .carousel-track {
            display: flex;
            transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .slide {
            position: relative;
            min-width: 100%;
            aspect-ratio: 4 / 3;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .slide-fallback {
            position: absolute;
            inset: 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 0.7rem;
            background: linear-gradient(135deg, #151a33 0%, #0A0E27 100%);
            color: var(--text-muted);
            font-size: 2rem;
        }
        .slide-fallback span {
            font-size: 0.78rem;
            font-family: monospace;
            opacity: 0.7;
        }
        .slide-label {
            position: absolute;
            left: 12px;
            bottom: 12px;
            background: rgba(10,14,39,0.85);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255,255,255,0.12);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 0.4rem 0.85rem;
            border-radius: 50px;
        }
        .car-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 40px; height: 40px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.18);
            background: rgba(10,14,39,0.72);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 1.1rem;
            cursor: pointer;
            display: flex; align-items: center; justify-content: center;
            transition: background 0.25s ease, transform 0.25s ease;
            z-index: 2;
        }
        .car-btn:hover { background: var(--primary); transform: translateY(-50%) scale(1.08); }
        .car-btn.prev { left: 12px; }
        .car-btn.next { right: 12px; }
        .car-dots {
            position: absolute;
            bottom: 14px;
            right: 14px;
            display: flex;
            gap: 6px;
            z-index: 2;
        }
        .car-dots i {
            width: 7px; height: 7px;
            border-radius: 50%;
            background: rgba(255,255,255,0.35);
            cursor: pointer;
            transition: background 0.25s ease, width 0.25s ease;
        }
        .car-dots i.on { background: var(--secondary); width: 20px; border-radius: 50px; }

        @media (max-width: 600px) {
            .car-btn { width: 34px; height: 34px; font-size: 0.95rem; }
        }

        /* Hamburger menu */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 4px;
            background: none;
            border: none;
            z-index: 1100;
        }
        .hamburger span {
            display: block;
            width: 25px;
            height: 2px;
            background: var(--text);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
        .hamburger.open span:nth-child(2) { opacity: 0; }
        .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

        /* Boutons flottants (WhatsApp + YouTube) */
        .whatsapp-btn, .youtube-btn {
            position: fixed;
            right: 28px;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 999;
            text-decoration: none;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .whatsapp-btn {
            bottom: 28px;
            background: #25D366;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
        }
        .youtube-btn {
            bottom: 96px;
            background: #FF0000;
            box-shadow: 0 4px 20px rgba(255, 0, 0, 0.45);
        }
        .whatsapp-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(37, 211, 102, 0.7);
        }
        .youtube-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 0, 0, 0.65);
        }
        .whatsapp-btn svg { width: 32px; height: 32px; fill: white; }
        .youtube-btn svg  { width: 28px; height: 28px; fill: white; }

        .float-tooltip {
            position: absolute;
            right: 70px;
            background: rgba(10,14,39,0.95);
            color: #fff;
            font-size: 0.85rem;
            padding: 0.4rem 0.9rem;
            border-radius: 8px;
            white-space: nowrap;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
            border: 1px solid rgba(255,255,255,0.1);
        }
        .whatsapp-btn:hover .float-tooltip,
        .youtube-btn:hover .float-tooltip { opacity: 1; }

        /* Sur petits ecrans : boutons plus compacts, infobulles masquees */
        @media (max-width: 600px) {
            .whatsapp-btn, .youtube-btn { width: 50px; height: 50px; right: 18px; }
            .whatsapp-btn { bottom: 18px; }
            .youtube-btn  { bottom: 78px; }
            .whatsapp-btn svg { width: 27px; height: 27px; }
            .youtube-btn svg  { width: 24px; height: 24px; }
            .float-tooltip { display: none; }
        }

        @media (max-width: 968px) {
            .hamburger { display: flex; }
            .contact-btn { display: none; }
            .nav-links {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100vh;
                background: rgba(10, 14, 39, 0.98);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 2.5rem;
                z-index: 1050;
            }
            .nav-links.open { display: flex; }
            .nav-links a { font-size: 1.4rem; }
            .nav-links li:last-child { margin-top: 1rem; }
            .nav-cta { display: block; }
            .nav-cta a {
                background: var(--gradient);
                color: #fff !important;
                padding: 0.9rem 2.4rem;
                border-radius: 50px;
                font-weight: 600;
                box-shadow: 0 4px 20px rgba(0, 102, 255, 0.35);
            }
            .nav-cta a::after { display: none; }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero-badges {
                flex-direction: column;
            }

            .cta-buttons {
                flex-direction: column;
            }

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

            .about-content {
                grid-template-columns: 1fr;
                gap: 3rem;
            }

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

            .pricing-card.featured {
                transform: scale(1);
            }
        }
        /* ===== Pages internes ===== */
        .page-head {
            margin-top: 80px;
            padding: 5rem 2rem 3rem;
            text-align: center;
            background: linear-gradient(180deg, rgba(0,102,255,0.07) 0%, transparent 100%);
        }
        .page-head-inner { max-width: 800px; margin: 0 auto; }
        .page-head h1 {
            font-family: 'Sora', sans-serif;
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.15;
            margin: 1rem 0;
            background: linear-gradient(135deg, #fff 0%, #9CA3AF 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-head p { color: var(--text-muted); font-size: 1.1rem; }

        .nav-links a.active { color: var(--secondary); }
        .nav-links a.active::after { width: 100%; }

        /* Cartes teaser sur l'accueil */
        a.teaser {
            display: block;
            text-decoration: none;
            color: inherit;
        }
        a.teaser h3 { margin-bottom: 0.6rem; }
        a.teaser p { color: var(--text-muted); margin-bottom: 1.2rem; }
        .teaser-link {
            color: var(--secondary);
            font-weight: 600;
            font-size: 0.95rem;
        }
        a.teaser:hover .teaser-link { text-decoration: underline; }

        @media (max-width: 700px) {
            .page-head h1 { font-size: 2.1rem; }
            .page-head { padding: 3.5rem 1.2rem 2rem; }
        }

        /* ===== Page Contact ===== */
        .ct-card {
            display: block;
            text-decoration: none;
            color: inherit;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 18px;
            padding: 2rem 1.6rem;
            text-align: center;
            transition: transform .3s ease, border-color .3s ease;
        }
        .ct-card:hover { transform: translateY(-5px); border-color: rgba(0,102,255,.45); }
        .ct-card .ct-ico { font-size: 2rem; margin-bottom: .8rem; }
        .ct-card h3 { font-family:'Sora',sans-serif; font-size: 1.05rem; margin-bottom: .5rem; }
        .ct-card strong { display:block; color: var(--secondary); font-size: 1.1rem; margin-bottom: .4rem; }
        .ct-card span { color: var(--text-muted); font-size: .85rem; }
        .ct-primary { border-color: rgba(0,102,255,.4); background: rgba(0,102,255,.07); }
        .ct-wa:hover { border-color: rgba(37,211,102,.6); }
        .ct-wa strong { color: #25D366; }

        .ct-form label {
            display: block;
            font-size: .9rem;
            font-weight: 600;
            margin: 1.1rem 0 .45rem;
            color: var(--text);
        }
        .ct-form input[type=text],
        .ct-form input[type=tel],
        .ct-form input[type=email],
        .ct-form select,
        .ct-form textarea {
            width: 100%;
            background: rgba(255,255,255,.04);
            border: 1px solid rgba(255,255,255,.12);
            border-radius: 12px;
            padding: .9rem 1rem;
            color: var(--text);
            font-family: 'DM Sans', sans-serif;
            font-size: 1rem;
            transition: border-color .25s ease, background .25s ease;
        }
        .ct-form textarea { resize: vertical; min-height: 120px; }
        .ct-form input:focus, .ct-form select:focus, .ct-form textarea:focus {
            outline: none;
            border-color: var(--primary);
            background: rgba(255,255,255,.06);
        }
        .ct-form select option { background: var(--dark); color: var(--text); }
        .ct-form ::placeholder { color: #6B7280; }
        .ct-check {
            display: flex; align-items: flex-start; gap: .7rem;
            margin: 1.5rem 0;
            font-weight: 400 !important;
            font-size: .87rem !important;
            color: var(--text-muted) !important;
        }
        .ct-check input { margin-top: .2rem; accent-color: var(--primary); width: 17px; height: 17px; flex-shrink: 0; }
        /* Champ piege anti-spam : invisible pour les humains */
        .ct-form .hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }

        .ct-msg {
            border-radius: 14px;
            padding: 1.2rem 1.5rem;
            margin-bottom: 2rem;
            font-size: .95rem;
        }
        .ct-msg.ok  { background: rgba(16,185,129,.12); border: 1px solid rgba(16,185,129,.4); color: #6EE7B7; }
        .ct-msg.err { background: rgba(255,107,53,.12); border: 1px solid rgba(255,107,53,.4); color: #FFB08A; }