:root {
            --primary-gradient: linear-gradient(135deg, #a855f7 0%, #ec4899 50%, #f97316 100%);
            --primary-purple: #a855f7;
            --primary-pink: #ec4899;
            --primary-orange: #f97316;
            --bg-gradient: radial-gradient(ellipse at top, #faf5ff 0%, #fdf4ff 25%, #ecfdf5 60%, #f0fdfa 100%);
            --surface: rgba(255, 255, 255, 0.7);
            --surface-hover: rgba(255, 255, 255, 0.9);
            --text-primary: #1e1b4b;
            --text-secondary: #64748b;
            --text-muted: #94a3b8;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
            --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
            --shadow-xl: 0 20px 40px -12px rgba(168, 85, 247, 0.15);
        }

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

        body {
            font-family: 'Nunito', sans-serif;
            background: var(--bg-gradient);
            background-attachment: fixed;
            min-height: 100vh;
            color: var(--text-primary);
            overflow-x: hidden;
        }

        /* Animated background elements */
        .bg-decoration {
            position: fixed;
            border-radius: 50%;
            opacity: 0.05;
            z-index: 0;
            pointer-events: none;
            filter: blur(60px);
        }

        .bg-decoration-1 {
            width: 500px;
            height: 500px;
            background: var(--primary-purple);
            top: -200px;
            right: -100px;
            animation: float 20s ease-in-out infinite;
        }

        .bg-decoration-2 {
            width: 400px;
            height: 400px;
            background: var(--primary-pink);
            bottom: -150px;
            left: -100px;
            animation: float 15s ease-in-out infinite reverse;
        }

        .bg-decoration-3 {
            width: 350px;
            height: 350px;
            background: var(--primary-orange);
            top: 40%;
            left: 50%;
            animation: float 18s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(30px, -30px) scale(1.1); }
            66% { transform: translate(-20px, 20px) scale(0.9); }
        }

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

        @keyframes slideInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

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

        @keyframes scaleIn {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .animate-in {
            animation: fadeInUp 0.6s ease-out forwards;
        }

        /* Header Styles */
        header {
            background: var(--surface);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            padding: 0.75rem 2rem;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 1px solid rgba(255, 255, 255, 0.3);
            animation: slideInLeft 0.6s ease-out;
        }

        .header-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 0.625rem;
            transition: transform 0.3s ease;
            text-decoration: none;
        }

        .logo-container:hover {
            transform: scale(1.05);
        }

        .logo {
            width: 36px;
            height: 36px;
            filter: drop-shadow(0 2px 8px rgba(168, 85, 247, 0.3));
            transition: filter 0.3s ease;
        }

        .logo-container:hover .logo {
            filter: drop-shadow(0 4px 12px rgba(168, 85, 247, 0.5));
        }

        .brand-name {
            font-family: 'Quicksand', sans-serif;
            font-size: 1.375rem;
            font-weight: 600;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }

        nav {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        nav a {
            text-decoration: none;
            color: var(--text-primary);
            font-weight: 500;
            font-size: 0.9375rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.375rem 0;
        }

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

        nav a:hover::after {
            width: 100%;
        }

        nav a:hover {
            color: var(--primary-purple);
        }

        .nav-buttons {
            display: flex;
            gap: 0.75rem;
            margin-left: 0.75rem;
        }

        .btn-connexion {
            padding: 0.5rem 1.25rem;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.3s ease;
            background: rgba(168, 85, 247, 0.1);
            color: var(--primary-purple);
            border: 1px solid rgba(168, 85, 247, 0.2);
        }

        .btn-connexion::after {
            display: none;
        }

        .btn-connexion:hover {
            background: rgba(168, 85, 247, 0.15);
            border-color: rgba(168, 85, 247, 0.3);
            transform: translateY(-1px);
        }

        .btn-inscription {
            background: var(--primary-gradient);
            color: white;
            padding: 0.5rem 1.25rem;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.875rem;
            box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
            transition: all 0.3s ease;
        }

        .btn-inscription::after {
            display: none;
        }

        .btn-inscription:hover {
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
        }

        /* Main Content */
        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 3.5rem 2rem;
            position: relative;
            z-index: 1;
        }

        .hero-section {
            text-align: center;
            margin-bottom: 3.5rem;
            animation: fadeInUp 0.8s ease-out;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 0.625rem;
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(236, 72, 153, 0.1));
            backdrop-filter: blur(10px);
            color: var(--primary-purple);
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-size: 0.875rem;
            font-weight: 500;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(168, 85, 247, 0.2);
            box-shadow: 0 4px 12px rgba(168, 85, 247, 0.1);
            animation: scaleIn 0.6s ease-out 0.2s both;
        }

        .badge::before {
            content: "✨";
            font-size: 1.125rem;
        }

        h1 {
            font-family: 'Quicksand', sans-serif;
            font-size: 3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
            line-height: 1.1;
            letter-spacing: -0.03em;
            animation: fadeInUp 0.8s ease-out 0.3s both;
            background: linear-gradient(135deg, #1e1b4b 0%, #5b21b6 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .subtitle {
            color: var(--text-secondary);
            font-size: 1.125rem;
            line-height: 1.6;
            max-width: 700px;
            margin: 0 auto;
            font-weight: 400;
            animation: fadeInUp 0.8s ease-out 0.4s both;
        }

        .pricing-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            max-width: 950px;
            margin: 0 auto;
            margin-top: 2rem;
        }

        .pricing-card {
            background: var(--surface);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-radius: 24px;
            padding: 2.25rem;
            box-shadow: var(--shadow-lg);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid rgba(255, 255, 255, 0.5);
            position: relative;
        }

        .pricing-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 3px;
            background: var(--primary-gradient);
            opacity: 0;
            transition: opacity 0.4s ease, width 0.4s ease;
            border-radius: 0 0 8px 8px;
        }

        .pricing-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
            border-color: rgba(168, 85, 247, 0.3);
        }

        .pricing-card:hover::before {
            opacity: 1;
            width: 70%;
        }

        .pricing-card:nth-child(1) {
            animation: slideInLeft 0.8s ease-out 0.5s both;
        }

        .pricing-card:nth-child(2) {
            animation: slideInRight 0.8s ease-out 0.5s both;
        }

        .pricing-card.recommended {
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(250, 245, 255, 0.9));
            border: 2px solid transparent;
            background-clip: padding-box;
            position: relative;
        }

        .pricing-card.recommended::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 24px;
            padding: 2px;
            background: var(--primary-gradient);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }

        .recommended-badge {
            position: absolute;
            top: -16px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--primary-gradient);
            color: white;
            padding: 0.5rem 1.75rem;
            border-radius: 50px;
            font-size: 0.9375rem;
            font-weight: 700;
            box-shadow: 0 6px 20px rgba(168, 85, 247, 0.5);
            letter-spacing: 0.03em;
            text-transform: uppercase;
            animation: pulse 2s ease-in-out infinite;
            z-index: 10;
        }

        @keyframes pulse {
            0%, 100% { 
                transform: translateX(-50%) scale(1);
                box-shadow: 0 6px 20px rgba(168, 85, 247, 0.5);
            }
            50% { 
                transform: translateX(-50%) scale(1.05);
                box-shadow: 0 8px 28px rgba(168, 85, 247, 0.6);
            }
        }

        .card-icon {
            width: 56px;
            height: 56px;
            background: var(--primary-gradient);
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            font-size: 1.75rem;
            box-shadow: 0 8px 24px rgba(168, 85, 247, 0.25);
            transition: transform 0.3s ease;
        }

        .pricing-card:hover .card-icon {
            transform: scale(1.1) rotate(5deg);
        }

        .plan-name {
            font-family: 'Quicksand', sans-serif;
            font-size: 1.75rem;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            font-weight: 600;
            letter-spacing: -0.02em;
        }

        .plan-description {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            font-size: 1rem;
            font-weight: 400;
        }

        .billing-options {
            display: flex;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
            background: rgba(241, 245, 249, 0.5);
            backdrop-filter: blur(10px);
            padding: 0.375rem;
            border-radius: 16px;
            border: 1px solid rgba(226, 232, 240, 0.8);
        }

        .billing-option {
            flex: 1;
            padding: 0.625rem 1rem;
            border: none;
            background: transparent;
            border-radius: 12px;
            cursor: pointer;
            font-weight: 500;
            font-size: 0.875rem;
            color: var(--text-secondary);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            font-family: 'Nunito', sans-serif;
        }

        .billing-option:hover {
            color: var(--text-primary);
        }

        .billing-option.active {
            background: white;
            color: var(--text-primary);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
            transform: scale(1.02);
        }

        .billing-option.save {
            background: linear-gradient(135deg, #dcfce7, #bbf7d0);
            color: #15803d;
            font-weight: 600;
            position: relative;
        }

        .billing-option.save::before {
            content: "🎉";
            margin-right: 0.375rem;
        }

        .price {
            font-family: 'Quicksand', sans-serif;
            font-size: 3rem;
            font-weight: 700;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 0.5rem;
            letter-spacing: -0.03em;
            line-height: 1;
        }

        .price-period {
            font-size: 1.125rem;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .annual-detail {
            font-size: 0.875rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
            margin-bottom: 1.25rem;
            font-weight: 500;
        }

        .trial-info {
            display: inline-flex;
            align-items: center;
            gap: 0.625rem;
            background: linear-gradient(135deg, #fff7ed, #fed7aa);
            color: #c2410c;
            padding: 0.5rem 1rem;
            border-radius: 50px;
            font-size: 0.875rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(234, 88, 12, 0.2);
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.15);
        }

        .trial-info::before {
            content: "🎁";
            font-size: 1.125rem;
        }

        .features {
            list-style: none;
            margin-bottom: 2rem;
        }

        .features li {
            padding: 0.875rem 0;
            color: var(--text-primary);
            display: flex;
            align-items: flex-start;
            gap: 0.875rem;
            font-size: 0.9375rem;
            font-weight: 400;
            border-bottom: 1px solid rgba(226, 232, 240, 0.5);
            transition: all 0.3s ease;
        }

        .features li:last-child {
            border-bottom: none;
        }

        .features li:hover {
            padding-left: 0.5rem;
            color: var(--primary-purple);
        }

        .features li::before {
            content: "✓";
            display: flex;
            align-items: center;
            justify-content: center;
            width: 22px;
            height: 22px;
            background: linear-gradient(135deg, #dcfce7, #bbf7d0);
            color: #15803d;
            font-weight: 700;
            flex-shrink: 0;
            border-radius: 7px;
            font-size: 0.8125rem;
        }

        .cta-button {
            width: 100%;
            padding: 1rem 1.75rem;
            background: var(--primary-gradient);
            color: white;
            border: none;
            border-radius: 14px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            font-family: 'Nunito', sans-serif;
            box-shadow: 0 4px 16px rgba(168, 85, 247, 0.3);
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            transition: left 0.5s ease;
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(168, 85, 247, 0.4);
        }

        .cta-button:active {
            transform: translateY(0);
        }

        .cta-button.secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid rgba(226, 232, 240, 0.8);
            box-shadow: none;
        }

        .cta-button.secondary:hover {
            border-color: var(--primary-purple);
            color: var(--primary-purple);
            background: rgba(168, 85, 247, 0.05);
            box-shadow: 0 4px 16px rgba(168, 85, 247, 0.15);
        }

        .terms {
            text-align: center;
            font-size: 0.8125rem;
            color: var(--text-muted);
            margin-top: 1rem;
            font-weight: 500;
        }

        /* Footer Styles */
        footer {
            background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
            color: var(--text-muted);
            padding: 3rem 2rem 2rem;
            margin-top: 4rem;
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: var(--primary-gradient);
        }

        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .footer-logo-container {
            display: flex;
            align-items: center;
            gap: 0.625rem;
            transition: transform 0.3s ease;
        }

        .footer-logo-container:hover {
            transform: scale(1.05);
        }

        .footer-logo {
            width: 32px;
            height: 32px;
            filter: drop-shadow(0 4px 12px rgba(168, 85, 247, 0.4));
        }

        .footer-brand-name {
            font-family: 'Quicksand', sans-serif;
            font-size: 1.25rem;
            font-weight: 600;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
        }

        .footer-description {
            color: #94a3b8;
            line-height: 1.6;
            font-size: 0.9375rem;
            max-width: 300px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(59, 130, 246, 0.15);
            backdrop-filter: blur(10px);
            color: #93c5fd;
            padding: 0.4rem 0.875rem;
            border-radius: 50px;
            font-size: 0.8125rem;
            font-weight: 600;
            width: fit-content;
            border: 1px solid rgba(59, 130, 246, 0.2);
        }

        .footer-column h3 {
            color: white;
            font-family: 'Quicksand', sans-serif;
            font-size: 1rem;
            margin-bottom: 1.25rem;
            font-weight: 600;
            letter-spacing: -0.01em;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
            font-weight: 500;
            font-size: 0.9375rem;
            position: relative;
        }

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

        .footer-links a:hover {
            color: white;
            transform: translateX(4px);
        }

        .footer-links a:hover::before {
            width: 100%;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }

        .copyright {
            color: #64748b;
            font-size: 0.8125rem;
            font-weight: 500;
            flex: 1;
        }

        .powered-by {
            color: #64748b;
            font-size: 0.75rem;
            font-weight: 500;
            display: flex;
            flex-direction: row;
            align-items: center;
            gap: 0.5rem;
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
        }

        .powered-by a {
            display: block;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .powered-by svg {
            opacity: 0.9;
            width: 140px;
            height: auto;
        }

        .powered-by a:hover svg {
            transform: translateY(-2px);
            opacity: 1;
        }

        .linkedin-link {
            display: flex;
            align-items: center;
            transition: transform 0.3s ease;
            flex: 0 0 auto;
            margin-left: auto;
        }

        .linkedin-link:hover {
            transform: translateY(-2px);
        }

        .linkedin-link svg {
            opacity: 0.9;
            transition: opacity 0.3s ease;
        }

        .linkedin-link:hover svg {
            opacity: 1;
        }

        .linkedin-link svg path {
            transition: fill 0.3s ease;
        }

        .linkedin-link:hover svg path {
            fill: #0077b5;
        }

        @media (max-width: 1024px) {
            .pricing-container {
                max-width: 700px;
                gap: 1.5rem;
            }
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2.25rem;
                line-height: 1.2;
            }

            .subtitle {
                font-size: 1.0625rem;
                padding: 0 1rem;
            }

            .pricing-container {
                grid-template-columns: 1fr;
                gap: 3rem;
                max-width: 500px;
                margin-top: 2.5rem;
            }

            .pricing-card {
                padding: 2rem 1.75rem;
            }

            .pricing-card:nth-child(2) {
                animation: fadeInUp 0.8s ease-out 0.6s both;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 2.5rem;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }

            header {
                padding: 1rem 1.5rem;
            }

            nav {
                gap: 1.25rem;
                font-size: 0.875rem;
            }

            nav a {
                font-size: 0.875rem;
            }

            .nav-buttons {
                gap: 0.75rem;
                margin-left: 0.75rem;
            }

            .btn-connexion,
            .btn-inscription {
                padding: 0.5rem 1.125rem;
                font-size: 0.875rem;
            }

            main {
                padding: 3rem 1.5rem;
            }

            .hero-section {
                margin-bottom: 3.5rem;
            }

            .badge {
                font-size: 0.875rem;
                padding: 0.5rem 1rem;
            }

            .price {
                font-size: 2.5rem;
            }

            .card-icon {
                width: 52px;
                height: 52px;
                font-size: 1.5rem;
            }

            footer {
                padding: 3rem 1.5rem 2rem;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 0.75rem;
                text-align: center;
                align-items: center;
            }

            .copyright {
                order: 1;
            }

            .powered-by {
                order: 2;
                align-items: center;
                position: static;
                transform: none;
            }

            .linkedin-link {
                order: 3;
            }

            .powered-by svg {
                width: 140px;
            }
        }

        @media (max-width: 480px) {
            h1 {
                font-size: 1.875rem;
            }

            .brand-name {
                font-size: 1.25rem;
            }

            .logo {
                width: 36px;
                height: 36px;
            }

            nav {
                flex-wrap: wrap;
                gap: 0.5rem;
                justify-content: flex-end;
            }

            nav > a {
                display: none;
            }

            .nav-buttons {
                width: 100%;
                justify-content: flex-end;
                margin-left: 0;
                gap: 0.5rem;
            }

            .btn-connexion,
            .btn-inscription {
                padding: 0.5rem 1rem;
                font-size: 0.8125rem;
            }

            main {
                padding: 2.5rem 1.25rem;
            }

            .hero-section {
                margin-bottom: 3rem;
            }

            .badge {
                font-size: 0.8125rem;
                padding: 0.5rem 0.875rem;
            }

            .subtitle {
                font-size: 1rem;
            }

            .pricing-container {
                gap: 2.5rem;
                margin-top: 2rem;
            }

            .pricing-card {
                padding: 1.75rem 1.5rem;
            }

            .recommended-badge {
                font-size: 0.8125rem;
                padding: 0.375rem 1.25rem;
            }

            .plan-name {
                font-size: 1.5rem;
            }

            .price {
                font-size: 2.25rem;
            }

            .billing-option {
                padding: 0.5rem 0.75rem;
                font-size: 0.8125rem;
            }

            .features li {
                font-size: 0.875rem;
                padding: 0.75rem 0;
                gap: 0.75rem;
            }

            .features li::before {
                width: 20px;
                height: 20px;
                font-size: 0.75rem;
            }

            .cta-button {
                padding: 0.875rem 1.5rem;
                font-size: 0.9375rem;
            }

            .trial-info {
                font-size: 0.8125rem;
                padding: 0.5rem 0.875rem;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .footer-description {
                font-size: 0.9375rem;
            }

            .footer-column h3 {
                font-size: 1rem;
                margin-bottom: 1.25rem;
            }

            .footer-links {
                gap: 0.75rem;
            }

            .footer-links a {
                font-size: 0.9375rem;
            }

            footer {
                padding: 2.5rem 1.25rem 1.75rem;
            }
        }

        @media (max-width: 360px) {
            h1 {
                font-size: 1.625rem;
            }

            .brand-name {
                font-size: 1.125rem;
            }

            .pricing-card {
                padding: 1.5rem 1.25rem;
            }

            .price {
                font-size: 2rem;
            }

            .plan-name {
                font-size: 1.375rem;
            }
        }

        /* Landing Page Specific Styles */
        .hero-landing {
            text-align: center;
            margin-bottom: 6rem;
            animation: fadeInUp 0.8s ease-out;
        }

        .hero-landing .badge {
            padding: 0.5rem 1rem;
            font-size: 0.875rem;
            margin-bottom: 1.5rem;
        }

        .hero-landing h1 {
            font-size: 3.5rem;
        }

        .hero-landing .subtitle {
            font-size: 1.375rem;
            line-height: 1.6;
            max-width: 800px;
            margin: 0 auto 2.5rem;
        }

        .cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            margin-bottom: 3rem;
            animation: fadeInUp 0.8s ease-out 0.6s both;
            flex-wrap: wrap;
        }

        .cta-button {
            background: var(--primary-gradient);
            color: white;
            padding: 1rem 2.5rem;
            border-radius: 16px;
            font-weight: 600;
            font-size: 1.125rem;
            text-decoration: none;
            box-shadow: 0 8px 24px rgba(168, 85, 247, 0.3);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
        }

        .cta-button:hover::before {
            width: 300px;
            height: 300px;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(168, 85, 247, 0.4);
        }

        .cta-secondary {
            background: var(--surface);
            color: var(--primary-purple);
            border: 2px solid rgba(168, 85, 247, 0.2);
            box-shadow: var(--shadow-md);
        }

        .cta-secondary:hover {
            background: var(--surface-hover);
            border-color: rgba(168, 85, 247, 0.3);
        }

        .trust-line {
            display: flex;
            gap: 2rem;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            animation: fadeInUp 0.8s ease-out 0.8s both;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-muted);
            font-size: 0.875rem;
            font-weight: 500;
        }

        .trust-item::before {
            content: "✓";
            color: #10b981;
            font-weight: 700;
            font-size: 1.125rem;
        }

        /* Problem Solution Section */
        .problem-solution {
            margin-bottom: 6rem;
        }

        .section-intro {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-badge {
            display: inline-block;
            background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(249, 115, 22, 0.1));
            color: var(--primary-orange);
            padding: 0.375rem 1rem;
            border-radius: 50px;
            font-size: 0.8125rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            margin-bottom: 1rem;
        }

        .section-title {
            font-family: 'Quicksand', sans-serif;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .section-description {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto;
        }

        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            animation: fadeInUp 0.8s ease-out;
        }

        .comparison-card {
            background: var(--surface);
            backdrop-filter: blur(20px);
            border-radius: 24px;
            padding: 2.5rem;
            box-shadow: var(--shadow-lg);
            border: 2px solid;
            transition: transform 0.3s ease;
        }

        .comparison-card:hover {
            transform: translateY(-5px);
        }

        .comparison-before {
            border-color: rgba(239, 68, 68, 0.3);
            background: linear-gradient(135deg, rgba(254, 242, 242, 0.7), rgba(255, 255, 255, 0.7));
        }

        .comparison-after {
            border-color: rgba(16, 185, 129, 0.3);
            background: linear-gradient(135deg, rgba(236, 253, 245, 0.7), rgba(255, 255, 255, 0.7));
        }

        .comparison-header {
            font-family: 'Quicksand', sans-serif;
            font-size: 1.75rem;
            font-weight: 700;
            margin-bottom: 2rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .comparison-before .comparison-header {
            color: #dc2626;
        }

        .comparison-after .comparison-header {
            color: #059669;
        }

        .comparison-list {
            list-style: none;
        }

        .comparison-list li {
            padding: 1rem 0;
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            display: flex;
            align-items: flex-start;
            gap: 0.875rem;
            line-height: 1.6;
        }

        .comparison-list li:last-child {
            border-bottom: none;
        }

        .comparison-icon {
            font-size: 1.25rem;
            flex-shrink: 0;
            margin-top: 0.125rem;
        }

        /* Features Section */
        .features-section {
            margin-bottom: 6rem;
        }

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

        .feature-card {
            background: var(--surface);
            backdrop-filter: blur(20px);
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: var(--shadow-lg);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid rgba(255, 255, 255, 0.5);
            animation: scaleIn 0.6s ease-out both;
        }

        .feature-card:nth-child(1) { animation-delay: 0.1s; }
        .feature-card:nth-child(2) { animation-delay: 0.2s; }
        .feature-card:nth-child(3) { animation-delay: 0.3s; }
        .feature-card:nth-child(4) { animation-delay: 0.4s; }
        .feature-card:nth-child(5) { animation-delay: 0.5s; }
        .feature-card:nth-child(6) { animation-delay: 0.6s; }

        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-xl);
            border-color: rgba(168, 85, 247, 0.3);
        }

        .feature-icon {
            font-size: 3rem;
            margin-bottom: 1.25rem;
            display: block;
        }

        .feature-title {
            font-family: 'Quicksand', sans-serif;
            font-size: 1.375rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
        }

        .feature-text {
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 0.9375rem;
        }

        /* Testimonials Section */
        .testimonials-section {
            max-width: 1200px;
            margin: 0 auto 6rem;
            padding: 0 2rem;
        }

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

        .testimonial-card {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            padding: 2.5rem;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            position: relative;
        }

        .testimonial-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }

        .testimonial-card::before {
            content: '"';
            position: absolute;
            top: 1rem;
            left: 1.5rem;
            font-size: 4rem;
            color: var(--primary-purple);
            opacity: 0.2;
            font-family: Georgia, serif;
        }

        .testimonial-quote {
            font-size: 1.125rem;
            line-height: 1.8;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
            font-style: italic;
        }

        .testimonial-author {
            font-weight: 600;
            color: var(--text-secondary);
            font-size: 0.9375rem;
        }

        .testimonial-author::before {
            content: '— ';
        }

        /* How it Works */
        .how-section {
            margin-bottom: 6rem;
        }

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

        .step {
            display: grid;
            grid-template-columns: 100px 1fr;
            gap: 2rem;
            margin-bottom: 3rem;
            padding: 2rem;
            background: var(--surface);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            transition: all 0.3s ease;
            animation: fadeInUp 0.6s ease-out both;
        }

        .step:nth-child(1) { animation-delay: 0.1s; }
        .step:nth-child(2) { animation-delay: 0.2s; }
        .step:nth-child(3) { animation-delay: 0.3s; }

        .step:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-lg);
        }

        .step-number {
            width: 100px;
            height: 100px;
            border-radius: 50%;
            background: var(--primary-gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: 'Quicksand', sans-serif;
            font-size: 2.5rem;
            font-weight: 700;
            color: white;
            box-shadow: 0 8px 24px rgba(168, 85, 247, 0.4);
            flex-shrink: 0;
        }

        .step-content h3 {
            font-family: 'Quicksand', sans-serif;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
        }

        .step-content p {
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 1.0625rem;
        }

        /* CTA Final */
        .final-cta-section {
            background: var(--surface);
            backdrop-filter: blur(20px);
            border-radius: 32px;
            padding: 5rem 3rem;
            text-align: center;
            box-shadow: var(--shadow-xl);
            border: 2px solid rgba(168, 85, 247, 0.1);
            margin-bottom: 6rem;
            animation: scaleIn 0.8s ease-out;
        }

        .final-cta-section h2 {
            font-family: 'Quicksand', sans-serif;
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            background: var(--primary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .final-cta-section p {
            font-size: 1.25rem;
            color: var(--text-secondary);
            margin-bottom: 2.5rem;
        }

        .final-cta-section .small-text {
            font-size: 0.875rem;
            color: var(--text-muted);
            margin-top: 1.5rem;
        }

        /* Responsive for Landing Page */
        @media (max-width: 1024px) {
            .comparison-grid {
                grid-template-columns: 1fr;
            }

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

        @media (max-width: 768px) {
            .hero-landing h1 {
                font-size: 2.25rem;
            }

            .hero-landing .subtitle {
                font-size: 1.125rem;
            }

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

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

            .step {
                grid-template-columns: 80px 1fr;
                padding: 1.5rem;
            }

            .step-number {
                width: 80px;
                height: 80px;
                font-size: 2rem;
            }

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

            .cta-button {
                width: 100%;
            }

            .final-cta-section {
                padding: 3rem 2rem;
            }

            .final-cta-section h2 {
                font-size: 2rem;
            }
        }

        /* FAQ Accordion Styles */
        .faq-section {
            max-width: 900px;
            margin: 0 auto;
            padding: 4rem 2rem;
        }

        .faq-container {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(20px);
            border-radius: 16px;
            padding: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid rgba(168, 85, 247, 0.1);
        }

        .faq-item:hover {
            background: rgba(255, 255, 255, 0.85);
            box-shadow: 0 4px 12px rgba(168, 85, 247, 0.15);
            transform: translateY(-2px);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }

        .faq-question h3 {
            font-family: 'Quicksand', sans-serif;
            font-size: 1.125rem;
            font-weight: 600;
            color: var(--text-primary);
            margin: 0;
        }

        .faq-icon {
            font-size: 1.5rem;
            flex-shrink: 0;
        }

        .faq-chevron {
            font-size: 0.875rem;
            color: var(--primary-purple);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item.active .faq-chevron {
            transform: rotate(180deg);
        }

        .faq-answer {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 1rem;
            padding-left: 3.25rem;
            display: none;
            animation: slideDown 0.3s ease;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-10px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

/* ============================================
   STYLES V2 - Hero avec cartes flottantes
   ============================================ */

/* Hero V2 avec layout 2 colonnes */
.hero-landing-v2 {
    max-width: 1400px;
    margin: 0 auto;
    padding: 6rem 2rem 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: calc(100vh - 80px);
}

.hero-content-v2 {
    z-index: 2;
}

.hero-visual-v2 {
    position: relative;
    height: 600px;
    z-index: 1;
}

/* Cartes flottantes */
.floating-card-v2 {
    position: absolute;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    opacity: 0;
    transform: translateY(20px);
    cursor: pointer;
    border: 1px solid rgba(168, 85, 247, 0.1);
}

.floating-card-v2:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 25px 50px rgba(168, 85, 247, 0.15);
}

.card-header-v2 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(168, 85, 247, 0.1);
}

.card-icon-v2 {
    font-size: 1.5rem;
}

.card-title-v2 {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Carte prédiction */
.card-prediction {
    top: 10px;
    left: 20px;
    width: 280px;
}

.prediction-content .typing-text {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.suggestions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.suggestion-chip {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
}

.suggestion-chip:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
}

/* Carte syllabes */
.card-syllables {
    top: 180px;
    right: 30px;
    width: 260px;
}

.syllables-content {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
}

.syllable {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
}

.syllable-1 {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(236, 72, 153, 0.15));
    color: var(--primary-purple);
}

.syllable-2 {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.15), rgba(249, 115, 22, 0.15));
    color: var(--primary-pink);
}

/* Carte correction orthographique */
.card-ai {
    bottom: 80px;
    left: 50px;
    width: 300px;
}

.correction-demo {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.text-before {
    color: #ef4444;
    text-decoration: line-through;
    font-size: 1rem;
}

.correction-arrow {
    font-size: 1.5rem;
    color: var(--primary-purple);
    text-align: center;
}

.text-after {
    color: #10b981;
    font-size: 1rem;
    font-weight: 600;
}

/* Particules animées */
.hero-particles-v2 {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-particles-v2 .particle {
    position: absolute;
    font-size: 2rem;
    opacity: 0.3;
}

.hero-particles-v2 .particle:nth-child(1) { top: 5%; left: 5%; } /* ✨ */
.hero-particles-v2 .particle:nth-child(2) { top: 55%; right: 5%; } /* 📝 */
.hero-particles-v2 .particle:nth-child(3) { bottom: 10%; left: 10%; } /* 🌟 */
.hero-particles-v2 .particle:nth-child(4) { top: 30%; right: 5%; } /* 💫 */
.hero-particles-v2 .particle:nth-child(5) { bottom: 30%; left: 5%; } /* ✏️ crayon */

/* ============================================
   Section Comment ça marche V2 (4 étapes)
   ============================================ */

.how-it-works-v2 {
    max-width: 1200px;
    margin: 6rem auto;
    padding: 0 2rem;
}

.steps-grid-v2 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.step-card-v2 {
    position: relative;
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.step-card-v2.step-visible {
    opacity: 1;
    transform: translateY(0);
}

.step-card-v2:nth-child(1) { transition-delay: 0s; }
.step-card-v2:nth-child(2) { transition-delay: 0.1s; }
.step-card-v2:nth-child(3) { transition-delay: 0.2s; }
.step-card-v2:nth-child(4) { transition-delay: 0.3s; }

.step-card-v2:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.step-number-v2 {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
}

.step-icon-v2 {
    font-size: 3rem;
    margin: 1.5rem 0 1rem;
}

.step-title-v2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.step-text-v2 {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9375rem;
}

/* ============================================
   Démo interactive V2
   ============================================ */

.demo-section-v2 {
    max-width: 900px;
    margin: 6rem auto;
    padding: 0 2rem;
}

.demo-container-v2 {
    margin-top: 3rem;
}

.demo-editor-v2 {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.demo-toolbar-v2 {
    background: linear-gradient(90deg, #f8fafc, #f1f5f9);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.demo-dots-v2 {
    display: flex;
    gap: 6px;
}

.dot-v2 {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-v2.red { background: #ff5f57; }
.dot-v2.yellow { background: #ffbd2e; }
.dot-v2.green { background: #28ca42; }

.demo-title-v2 {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.875rem;
    flex: 1;
}

.demo-actions-v2 {
    display: flex;
    gap: 0.5rem;
}

.demo-btn-v2 {
    padding: 0.5rem 1rem;
    background: rgba(168, 85, 247, 0.1);
    color: var(--primary-purple);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 8px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Nunito', sans-serif;
    font-weight: 600;
}

.demo-btn-v2:hover {
    background: rgba(168, 85, 247, 0.2);
}

.demo-content-v2 {
    padding: 2.5rem;
}

.demo-text-v2 {
    font-size: 1.25rem;
    line-height: 2;
    color: var(--text-primary);
}

.demo-error-v2 {
    border-bottom: 2px wavy #ef4444;
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    padding: 0 2px;
}

.demo-error-v2:hover {
    background: rgba(239, 68, 68, 0.1);
    border-radius: 4px;
}

.demo-corrected-v2 {
    color: #10b981;
    border-bottom: 2px solid #10b981;
}

.demo-suggestions-v2 {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.demo-suggestions-v2 h4 {
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-family: 'Quicksand', sans-serif;
}

.demo-hint-v2 {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.suggestion-popup-v2 {
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    padding: 1rem;
    z-index: 1000;
    animation: popupIn 0.2s ease;
}

.suggestion-popup-content {
    min-width: 150px;
}

.suggestion-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.suggestion-option {
    width: 100%;
    padding: 0.75rem 1rem;
    background: linear-gradient(135deg, var(--primary-purple), var(--primary-pink));
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Nunito', sans-serif;
}

.suggestion-option:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.3);
}

@keyframes popupIn {
    from {
        opacity: 0;
        transform: translateY(-10px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   Responsive V2
   ============================================ */

@media (max-width: 1024px) {
    .hero-landing-v2 {
        grid-template-columns: 1fr;
        gap: 3rem;
        padding: 4rem 2rem;
    }

    .hero-visual-v2 {
        height: 500px;
    }

    .steps-grid-v2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .steps-grid-v2 {
        grid-template-columns: 1fr;
    }

    .floating-card-v2 {
        width: 240px !important;
        padding: 1.25rem;
    }

    .card-prediction {
        top: 30px;
        left: 10px;
    }

    .card-syllables {
        top: 160px;
        right: 10px;
    }

    .card-ai {
        bottom: 60px;
        left: 10px;
    }

    .demo-content-v2 {
        padding: 1.5rem;
    }

    .demo-text-v2 {
        font-size: 1.125rem;
    }

    .demo-toolbar-v2 {
        flex-wrap: wrap;
    }

    .demo-actions-v2 {
        width: 100%;
        justify-content: stretch;
    }

    .demo-btn-v2 {
        flex: 1;
    }
}

@media (max-width: 480px) {
    .hero-visual-v2 {
        height: 400px;
    }

    .floating-card-v2 {
        width: 200px !important;
        font-size: 0.875rem;
    }

    .syllables-content {
        font-size: 1.5rem;
    }
}

/* ============================================
   BETA BANNER & SIGNUP STYLES
   ============================================ */

/* Beta Banner */
.beta-banner {
    background: linear-gradient(135deg, #a855f7, #ec4899);
    padding: 0.875rem 1.5rem;
    text-align: center;
    position: relative;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(168, 85, 247, 0.2);
}

.beta-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.beta-badge {
    background: rgba(255, 255, 255, 0.25);
    color: white;
    padding: 0.375rem 0.875rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 1px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.beta-message {
    color: white;
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 500;
    flex: 1;
    min-width: 300px;
    text-align: left;
}

.beta-message strong {
    font-weight: 700;
    text-decoration: underline;
}

.beta-cta {
    background: white;
    color: var(--primary-purple);
    padding: 0.625rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9375rem;
    white-space: nowrap;
}

.beta-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

/* Beta Signup Section */
.beta-signup-section {
    max-width: 800px;
    margin: 4rem auto 6rem;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

.beta-signup-container {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.beta-signup-header {
    text-align: center;
    margin-bottom: 3rem;
}

.beta-signup-header .section-description {
    margin-top: 1rem;
    font-size: 1.0625rem;
    line-height: 1.7;
}

.beta-signup-header .section-description strong {
    color: var(--primary-purple);
    font-weight: 700;
}

/* Beta Signup Form */
.beta-signup-form {
    margin-top: 2rem;
}

.form-grid {
    display: grid;
    gap: 1.5rem;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.form-group .required {
    color: #ef4444;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    padding: 0.875rem 1.125rem;
    border: 2px solid rgba(168, 85, 247, 0.2);
    border-radius: 12px;
    font-size: 1rem;
    font-family: 'Nunito', sans-serif;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-purple);
    box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9375rem;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-purple);
}

/* Beta Benefits */
.beta-benefits {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.08), rgba(236, 72, 153, 0.08));
    padding: 2rem;
    border-radius: 16px;
    margin: 2rem 0;
    border: 2px solid rgba(168, 85, 247, 0.15);
}

.beta-benefits h3 {
    font-size: 1.125rem;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
}

.benefit-icon {
    font-size: 1.25rem;
}

.form-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-top: 1.5rem;
}

/* Success Card */
.success-card {
    text-align: center;
    padding: 2rem;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.success-card h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.success-message {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.success-benefits {
    background: rgba(168, 85, 247, 0.05);
    padding: 2rem;
    border-radius: 16px;
    margin: 2rem 0;
    text-align: left;
}

.success-benefits h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    text-align: center;
}

.success-benefits ul {
    list-style: none;
    padding: 0;
}

.success-benefits li {
    padding: 0.625rem 0;
    font-size: 1rem;
    line-height: 1.6;
}

.error-message {
    background: #fef2f2;
    border: 2px solid #ef4444;
    color: #991b1b;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-weight: 500;
}

/* Responsive Beta Styles */
@media (max-width: 768px) {
    .beta-banner-content {
        flex-direction: column;
        gap: 1rem;
    }

    .beta-message {
        text-align: center;
        min-width: auto;
    }

    .beta-signup-container {
        padding: 2rem 1.5rem;
    }

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

    .success-card h1 {
        font-size: 1.5rem;
    }
}

/* ==============================================================================
   PAGE ERREUR 404
   ============================================================================== */

.error-404-section {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.error-404-container {
    max-width: 800px;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* Décorations gradient */
.error-404-section .gradient-decoration {
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    animation: float 20s ease-in-out infinite;
    z-index: 0;
}

.error-404-section .gradient-decoration-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #a855f7, #ec4899);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.error-404-section .gradient-decoration-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #ec4899, #f97316);
    bottom: -150px;
    right: -150px;
    animation-delay: 10s;
}

.error-404-content {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Code erreur 404 */
.error-code {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.error-number {
    font-family: 'Quicksand', sans-serif;
    font-size: 8rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    animation: scaleIn 0.6s ease-out;
}

.error-circle {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: scaleIn 0.8s ease-out 0.2s backwards;
}

.error-circle svg {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.error-circle circle {
    transition: stroke-dashoffset 2s ease-out;
}

.error-zero {
    font-family: 'Quicksand', sans-serif;
    font-size: 6rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.error-title {
    font-family: 'Quicksand', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.error-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

/* Boutons d'action */
.error-suggestions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.error-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.error-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.error-button:hover::before {
    width: 300px;
    height: 300px;
}

.error-button svg {
    position: relative;
    z-index: 1;
}

.error-button-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(168, 85, 247, 0.3);
}

.error-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.4);
}

.error-button-secondary {
    background: rgba(168, 85, 247, 0.1);
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
}

.error-button-secondary:hover {
    background: var(--primary-purple);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(168, 85, 247, 0.3);
}

/* Liens rapides */
.error-quick-links {
    padding-top: 2rem;
    border-top: 1px solid rgba(168, 85, 247, 0.2);
}

.quick-links-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quick-links-list {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.quick-link {
    font-size: 0.9375rem;
    color: var(--primary-purple);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.quick-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
}

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

.quick-link:hover::after {
    width: 100%;
}

/* Responsive - Page 404 */
@media (max-width: 768px) {
    .error-404-content {
        padding: 3rem 2rem;
    }

    .error-code {
        flex-direction: column;
        gap: 0.5rem;
    }

    .error-number {
        font-size: 5rem;
    }

    .error-circle {
        width: 80px;
        height: 80px;
    }

    .error-zero {
        font-size: 4rem;
    }

    .error-title {
        font-size: 1.75rem;
    }

    .error-description {
        font-size: 1rem;
    }

    .error-suggestions {
        flex-direction: column;
        gap: 0.75rem;
    }

    .error-button {
        width: 100%;
        justify-content: center;
    }

    .quick-links-list {
        flex-direction: column;
        gap: 0.75rem;
    }

    .error-404-section .gradient-decoration-1 {
        width: 250px;
        height: 250px;
        top: -125px;
        left: -125px;
    }

    .error-404-section .gradient-decoration-2 {
        width: 200px;
        height: 200px;
        bottom: -100px;
        right: -100px;
    }
}