:root {
            --primary-color: #6366f1;
            --primary-hover: #5b21b6;
            --secondary-color: #f8fafc;
            --text-primary: #1e293b;
            --text-secondary: #64748b;
            --border-color: #e2e8f0;
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --danger-color: #ef4444;
            --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
            --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
        }

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

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

        /* Header Navigation */
        .header {
            background: #ffffff;
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo-icon {
            width: 32px;
            height: 32px;
            object-fit: contain;
        }

        .plan-badge {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .plan-badge.pro,
        .plan-badge.essential {
            background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
            color: white;
            box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
        }

        .plan-badge.free,
        .plan-badge.discovery {
            background: #e5e7eb;
            color: #6b7280;
        }

        .plan-badge.pay-per-use {
            background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            color: white;
            box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .nav-link {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            padding: 8px 0;
            transition: color 0.2s;
        }

        .nav-link:hover {
            color: var(--primary-color);
        }

        .nav-link.active {
            color: var(--primary-color);
            border-bottom: 2px solid var(--primary-color);
        }

        .auth-buttons {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 500;
            text-decoration: none;
            transition: all 0.2s;
            border: none;
            cursor: pointer;
            font-size: 14px;
        }

        .btn-primary {
            background: var(--primary-color);
            color: white;
        }

        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-1px);
            box-shadow: var(--shadow-lg);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
        }

        .btn-outline:hover {
            background: var(--secondary-color);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 60px 24px;
        }

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

        .hero-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-image {
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
        }

        .hero-img {
            width: 100%;
            max-width: 500px;
            height: auto;
            border-radius: 16px;
            box-shadow: none;
            object-fit: contain;
        }

        .hero-text {
            text-align: left;
        }

        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 24px;
            line-height: 1.2;
        }

        .hero p {
            font-size: 20px;
            margin-bottom: 40px;
            opacity: 0.9;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: flex-start;
            flex-wrap: wrap;
        }

        .btn-large {
            padding: 16px 32px;
            font-size: 16px;
            border-radius: 12px;
        }

        .btn-white {
            background: white;
            color: var(--primary-color);
            border: 2px solid var(--primary-color);
            font-weight: 600;
        }

        .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
            background: #f8f9ff;
        }

        /* Video Section */
        .video-section {
            padding: 60px 24px;
            background: white;
        }

        .video-section-container {
            max-width: 1000px;
            margin: 0 auto;
        }

        .video-thumbnail {
            position: relative;
            width: 100%;
            max-width: 900px;
            margin: 0 auto;
            overflow: hidden;
            cursor: pointer;
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
        }

        .video-preview-img {
            width: 100%;
            height: auto;
            display: block;
        }

        .video-play-button {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 100px;
            height: 100px;
            background: rgba(0, 0, 0, 0.7);
            border: none;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
            z-index: 10;
        }

        .video-play-button svg {
            width: 32px;
            height: 32px;
        }

        .video-play-button:hover {
            background: rgba(0, 0, 0, 0.85);
            transform: translate(-50%, -50%) scale(1.1);
        }

        .video-play-button svg {
            margin-left: 3px;
        }

        /* Features Section */
        .features {
            padding: 60px 24px;
            background: var(--secondary-color);
        }

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

        .section-title {
            text-align: center;
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .section-subtitle {
            text-align: center;
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 64px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        .feature-card {
            background: white;
            padding: 32px;
            border-radius: 16px;
            box-shadow: var(--shadow);
            text-align: center;
            transition: transform 0.2s;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .feature-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 24px;
            color: white;
            font-size: 24px;
        }
        
        .feature-icon.ai-icon {
            background: linear-gradient(135deg, #10b981, #059669);
        }
        
        .feature-icon.speed-icon {
            background: linear-gradient(135deg, #3b82f6, #1d4ed8);
        }
        
        .feature-icon.alert-icon {
            background: linear-gradient(135deg, #f59e0b, #d97706);
        }
        
        .feature-icon.report-icon {
            background: linear-gradient(135deg, #8b5cf6, #7c3aed);
        }
        
        .feature-icon.security-icon {
            background: linear-gradient(135deg, #ef4444, #dc2626);
        }
        
        .feature-icon.support-icon {
            background: linear-gradient(135deg, #6366f1, #5b21b6);
        }

        .feature-title {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .feature-description {
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Pricing Section */
        .pricing {
            padding: 60px 24px;
            background: #ffffff;
        }

        /* Témoignage Section */
        .testimonial-section {
            padding: 60px 24px !important;
        }

        .pricing-container {
            max-width: 900px;
            margin: 0 auto;
        }

        /* Pricing Features Box */
        .pricing-features-box {
            background: transparent;
            border: none;
            padding: 24px;
            margin-bottom: 40px;
        }

        .pricing-features-title {
            font-size: 16px;
            font-weight: 600;
            color: #1e293b;
            margin-bottom: 20px;
            text-align: center;
        }

        .pricing-features-grid {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 12px;
            max-width: fit-content;
            margin: 0 auto;
            padding-left: 0;
        }

        .pricing-feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: #1e293b;
        }

        .pricing-feature-item span {
            flex: 1;
        }

        .pricing-feature-icon {
            width: 20px;
            height: 20px;
            flex-shrink: 0;
            object-fit: contain;
        }

            .pricing-grid {
            display: grid;
                grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-bottom: 32px;
        }

        @media (max-width: 768px) {
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            
            .pricing-card {
                min-height: auto;
            }

            .pricing-features-grid {
                grid-template-columns: 1fr;
            }

            .pricing-free-trial-wrapper {
                max-width: 100%;
            }

            .pricing-free-trial {
                padding: 32px 24px;
            }

            .pricing-free-trial-header {
                font-size: 12px;
                padding: 6px 16px;
            }
        }

        .pricing-card {
            background: white;
            border: 1px solid #e5e7eb;
            border-radius: 12px;
            padding: 24px;
            text-align: center;
            position: relative;
            transition: all 0.2s;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .pricing-card .btn {
            width: 100%;
            text-align: center;
            justify-content: center;
            display: flex;
            align-items: center;
            padding: 14px 24px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 12px;
            margin-top: 0;
        }

        .pricing-card:hover {
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }

        .pricing-card.popular {
            border-color: #6366f1;
            box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
        }

        /* Pricing Free Trial Block */
        .pricing-free-trial-wrapper {
            position: relative;
            margin-top: 40px;
            width: 100%;
        }

        .pricing-free-trial-header {
            position: absolute;
            top: -16px;
            left: 50%;
            transform: translateX(-50%);
            background: #6366f1;
            color: white;
            padding: 8px 20px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            z-index: 10;
            white-space: nowrap;
        }

        .pricing-free-trial-gift-icon {
            width: 18px;
            height: 18px;
            flex-shrink: 0;
            object-fit: contain;
        }

        .pricing-free-trial {
            background: #f5f3ff;
            border: 1px solid #e0e7ff;
            border-radius: 12px;
            padding: 40px 32px;
            text-align: center;
            margin-top: 8px;
        }

        .pricing-free-trial-title {
            font-size: 20px;
            font-weight: 700;
            color: #1e293b;
            margin-bottom: 16px;
        }

        .pricing-free-trial-text {
            font-size: 15px;
            line-height: 1.6;
            color: #1e293b;
            margin-bottom: 12px;
        }

        .pricing-free-trial-text:last-of-type {
            margin-bottom: 24px;
        }

        .pricing-free-trial-btn {
            background: #6366f1 !important;
            color: white !important;
            border: none !important;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: 8px;
            font-size: 15px;
        }

        .pricing-free-trial-btn:hover {
            background: #5b21b6 !important;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
        }

        .popular-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-color);
            color: white;
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }

        .plan-name {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .plan-price {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: 24px;
        }

        .plan-features {
            list-style: none;
            margin-bottom: 32px;
        }

        .plan-features li {
            padding: 8px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .plan-features .check {
            color: var(--success-color);
            font-weight: 600;
        }

        .plan-features .cross {
            color: var(--danger-color);
            font-weight: 600;
        }

        /* Footer */
        /* FAQ Section */
        .faq-section {
            padding: 60px 24px;
            background: white;
        }

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

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 48px;
        }

        .faq-item {
            background: white;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            overflow: hidden;
            transition: all 0.2s ease;
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
        }

        .faq-item:hover {
            border-color: var(--primary-color);
            box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
        }

        .faq-item.active {
            border-color: var(--primary-color);
            box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
        }

        .faq-question {
            padding: 18px 20px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            transition: background 0.2s;
        }

        .faq-question:hover {
            background: var(--secondary-color);
        }

        .faq-question h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
            flex: 1;
            line-height: 1.4;
        }

        .faq-question i {
            color: var(--primary-color);
            font-size: 12px;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
        }

        .faq-answer-content {
            padding: 0 20px 18px 20px;
        }

        .faq-answer-content p {
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
            font-size: 14px;
        }

        .faq-answer-content p + p {
            margin-top: 12px;
        }

        .faq-answer-content strong {
            color: var(--text-primary);
            font-weight: 600;
        }

        .footer {
            background: var(--text-primary);
            color: white;
            padding: 20px 24px;
        }

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

        .disclaimer {
            text-align: center;
            margin-bottom: 16px;
        }

        .disclaimer p {
            margin: 0;
            font-size: 14px;
            color: #94a3b8;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid #374151;
            padding-top: 16px;
        }

        .footer-left p,
        .footer-right p {
            margin: 0;
            font-size: 14px;
            color: #94a3b8;
        }

        .footer-right a {
            color: #94a3b8;
            text-decoration: none;
            transition: color 0.2s;
        }

        .footer-right a:hover {
            color: white;
        }



        /* Mobile Navigation */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text-primary);
            cursor: pointer;
            padding: 8px;
            border-radius: 4px;
            transition: background-color 0.2s;
        }

        .mobile-menu-toggle:hover {
            background-color: var(--secondary-color);
        }

        .mobile-menu-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 9999;
        }

        .mobile-menu {
            position: fixed;
            top: 0;
            right: -300px;
            width: 300px;
            height: 100%;
            background: white;
            box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
            transition: right 0.3s ease;
            z-index: 10000;
            overflow-y: auto;
        }

        .mobile-menu.active {
            right: 0;
        }

        .mobile-menu-header {
            padding: 20px;
            border-bottom: 1px solid var(--border-color);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 24px;
            color: var(--text-primary);
            cursor: pointer;
            padding: 8px;
            border-radius: 4px;
        }

        .mobile-menu-nav {
            padding: 20px 0;
        }

        .mobile-menu-nav a {
            display: block;
            padding: 15px 20px;
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            border-bottom: 1px solid var(--border-color);
            transition: background-color 0.2s;
        }

        .mobile-menu-nav a:hover,
        .mobile-menu-nav a.active {
            background-color: var(--secondary-color);
            color: var(--primary-color);
        }

        .mobile-menu-auth {
            padding: 20px;
            border-top: 1px solid var(--border-color);
        }

        .mobile-menu-auth .btn {
            width: 100%;
            margin-bottom: 12px;
            justify-content: center;
            display: flex;
            align-items: center;
            padding: 12px 20px;
            font-size: 14px;
            text-align: center;
        }

        .mobile-menu-auth .btn:last-child {
            margin-bottom: 0;
        }

        /* Video Modal */
        .video-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 10000;
            animation: fadeIn 0.3s ease;
        }

        .video-modal.active {
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .video-modal-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            cursor: pointer;
        }

        .video-modal-content {
            position: relative;
            width: 90%;
            max-width: 1200px;
            z-index: 10001;
            animation: slideUp 0.3s ease;
        }

        .video-modal-close {
            position: absolute;
            top: -50px;
            right: 0;
            background: rgba(255, 255, 255, 0.1);
            border: 2px solid white;
            color: white;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            font-size: 20px;
            cursor: pointer;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            backdrop-filter: blur(10px);
        }

        .video-modal-close:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: rotate(90deg);
        }

        .video-container {
            position: relative;
            width: 100%;
            padding-bottom: 56.25%; /* 16:9 aspect ratio */
            background: #000;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
            user-select: none;
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
        }

        .video-container video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: auto;
        }

        /* Protection overlay - transparent layer to prevent direct video interaction */
        .video-protection-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
        }

        /* Disable text selection on video */
        .video-container::selection,
        .video-container video::selection {
            background: transparent;
        }

        /* Video CTA Overlay */
        .video-cta-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(99, 102, 241, 0.95) 0%, rgba(139, 92, 246, 0.95) 100%);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 10;
            opacity: 0;
            transition: opacity 0.5s ease;
            border-radius: 12px;
        }

        .video-cta-overlay.active {
            display: flex;
            opacity: 1;
        }

        .video-cta-content {
            text-align: center;
            padding: 40px;
            max-width: 600px;
            animation: ctaSlideUp 0.6s ease-out;
        }

        .video-cta-title {
            color: white;
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .video-cta-subtitle {
            color: rgba(255, 255, 255, 0.9);
            font-size: 18px;
            margin-bottom: 32px;
            line-height: 1.5;
        }

        .video-cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .video-cta-btn-primary {
            background: white !important;
            color: var(--primary-color) !important;
            font-weight: 600;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        }

        .video-cta-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
        }

        .video-cta-btn-secondary {
            background: transparent !important;
            color: white !important;
            border: 2px solid white !important;
        }

        .video-cta-btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1) !important;
            transform: translateY(-2px);
        }

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

        /* Animations */
        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        @keyframes slideUp {
            from {
                transform: translateY(50px);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        /* Play icon pulse animation - Plus visible et rapide */
        @keyframes playPulse {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
                filter: drop-shadow(0 0 0px rgba(255, 255, 255, 0));
            }
            50% {
                opacity: 0.3;
                transform: scale(1.4);
                filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.8));
            }
        }

        /* Apply animation to play icon in demo button */
        .btn-demo-video svg {
            animation: playPulse 0.8s ease-in-out infinite;
            transition: all 0.3s ease;
        }

        .btn-demo-video:hover svg {
            animation: none;
            transform: scale(1.2);
            filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.6));
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .auth-buttons {
                display: none;
            }

            .mobile-menu-toggle {
                display: block;
            }

            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-image {
                order: 2;
            }

            .hero-text {
                order: 1;
                text-align: center;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero p {
                font-size: 18px;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: center;
                justify-content: center;
            }

            .video-thumbnail {
                border-radius: 8px;
            }

            .features-grid,
            .pricing-grid {
                grid-template-columns: 1fr;
            }

            .faq-section {
                padding: 48px 16px;
            }

            .faq-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .faq-question {
                padding: 16px;
            }

            .faq-question h3 {
                font-size: 15px;
            }

            .faq-answer-content {
                padding: 0 16px 16px 16px;
            }

            .faq-answer-content p {
                font-size: 13px;
            }

            .video-modal-content {
                width: 95%;
            }

            .video-modal-close {
                top: -45px;
                width: 36px;
                height: 36px;
                font-size: 18px;
            }
        }