:root {
            --primary-color: #10b981;
            --primary-hover: #059669;
            --text-primary: #0f172a;
            --text-secondary: #64748b;
            --border-color: #e2e8f0;
            --bg-light: #f8fafc;
            --white: #ffffff;
            --accent-green: #10b981;
            --accent-emerald: #34d399;
            --accent-teal: #10b981;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            color: var(--text-primary);
            line-height: 1.6;
            letter-spacing: -0.3px;
            overflow-x: hidden;
        }

        /* Header */
        header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 1px 3px rgba(0,0,0,0.05);
        }

        nav {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex !important;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .logo {
            display: flex !important;
            align-items: center;
            text-decoration: none;
        }

        .logo img {
            height: 40px;
            width: auto;
        }

        .nav-links {
            display: flex !important;
            gap: 28px;
            align-items: center;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-primary);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.2s;
        }

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

            left: 14px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
            font-size: 14px;
        }

        .nav-buttons {
            display: flex !important;
            gap: 10px;
            align-items: center;
        }

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

        .btn {
            padding: 8px 20px;
            border: none;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary-color), var(--accent-emerald));
            color: var(--white);
            box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
        }

        .btn-primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-primary);
            border: 1.5px solid var(--border-color);
        }

        .btn-outline:hover {
            background: var(--bg-light);
            border-color: var(--primary-color);
            color: var(--primary-color);
        }

        /* Mobile Menu */
        .mobile-menu-overlay {
            position: fixed !important;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
            display: none;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .mobile-menu-overlay.active {
            display: block;
            opacity: 1;
        }

        .mobile-menu {
            position: fixed !important;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100%;
            background: var(--white);
            z-index: 1001;
            transition: right 0.3s ease;
            box-shadow: -2px 0 10px rgba(0,0,0,0.1);
            overflow-y: auto;
        }

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

        .mobile-menu-header {
            padding: 15px;
            border-bottom: 1px solid var(--border-color);
            display: flex !important;
            justify-content: space-between;
            align-items: center;
        }

        .mobile-menu-close {
            background: none;
            border: none;
            font-size: 28px;
            cursor: pointer;
            color: var(--text-primary);
            padding: 0;
            width: 40px;
            height: 40px;
            display: flex !important;
            align-items: center;
            justify-content: center;
        }

        .mobile-menu-links {
            padding: 15px;
        }

        .mobile-menu-links a {
            display: block;
            padding: 14px 0;
            color: var(--text-primary);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            border-bottom: 1px solid var(--border-color);
            transition: color 0.2s;
        }

        .mobile-menu-links a:hover {
            color: var(--primary-color);
        }

        .mobile-menu-buttons {
            padding: 15px;
            display: flex !important;
            flex-direction: column;
            gap: 12px;
        }

        .mobile-menu-buttons .btn {
            width: 100%;
            text-align: center;
            padding: 12px 20px;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
            padding: 40px 24px 50px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(16, 185, 129, 0.06) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero-content {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-text h1 {
            font-size: 35px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -1.5px;
            background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-text p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.65;
        }

        .hero-buttons {
            display: flex !important;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .hero-buttons .btn {
            padding: 11px 26px;
            font-size: 15px;
        }

        .hero-stats {
            display: flex !important;
            gap: 24px;
            margin-top: 28px;
        }

        .stat {
            text-align: left;
        }

        .stat-number {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary-color);
            display: block;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
        }

        .hero-image {
            position: relative;
            display: flex !important;
            align-items: center;
            justify-content: center;
        }

        .hero-image img {
            width: 90%;
            max-width: 480px;
            height: auto;
            transition: transform 0.3s;
        }

        .hero-image:hover img {
            transform: scale(1.02);
        }

        /* Banner */
        .banner {
            background: linear-gradient(135deg, var(--primary-color), var(--accent-emerald));
            color: var(--white);
            padding: 14px 24px;
            text-align: center;
            font-size: 16px;
            font-weight: 600;
        }

        /* Categories Section */
        .categories {
            padding: 50px 24px;
            background: var(--white);
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

                .section-title {
            font-size: 14px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 18px;
            padding-left: 12px;
            border-left: 4px solid #10b981;
            position: relative;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-secondary);
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
        }

        .category-card {
            background: var(--white);
            border: 1.5px solid var(--border-color);
            border-radius: 14px;
            padding: 28px 22px;
            text-align: center;
            transition: all 0.3s;
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(16, 185, 129, 0.04), rgba(52, 211, 153, 0.04));
            opacity: 0;
            transition: opacity 0.3s;
        }

        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 16px 32px rgba(0,0,0,0.08);
            border-color: var(--primary-color);
        }

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

        .category-icon {
            font-size: 44px;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .category-card h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 10px;
            position: relative;
            z-index: 1;
        }

        .category-card p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.55;
            position: relative;
            z-index: 1;
        }

        /* Featured Tools Section */
        .featured-tools {
            padding: 70px 24px;
            background: var(--bg-light);
        }

        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 22px;
        }

        .tool-card {
            background: var(--white);
            border-radius: 14px;
            overflow: hidden;
            transition: all 0.3s;
            cursor: pointer;
            border: 1px solid var(--border-color);
        }

        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 16px 32px rgba(0,0,0,0.1);
        }

        .tool-image {
            width: 100%;
            height: 180px;
            background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
            display: flex !important;
            align-items: center;
            justify-content: center;
            font-size: 64px;
            color: var(--white);
        }

        .tool-content {
            padding: 15px;
        }

        .tool-content h3 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .tool-content p {
            font-size: 14px;
            color: var(--text-secondary);
            margin-bottom: 14px;
            line-height: 1.55;
        }

        .tool-meta {
            display: flex !important;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .rating {
            display: flex !important;
            align-items: center;
            gap: 5px;
            color: #f59e0b;
            font-weight: 600;
        }

        .price {
            font-weight: 700;
            color: var(--text-primary);
            font-size: 14px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #065f46 0%, var(--primary-color) 100%);
            padding: 70px 24px;
            color: var(--white);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .cta-content {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .cta-text h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 18px;
            letter-spacing: -1.2px;
            line-height: 1.25;
        }

        .cta-text p {
            font-size: 16px;
            margin-bottom: 16px;
            opacity: 0.95;
            line-height: 1.65;
        }

        .cta-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin-top: 28px;
        }

        .cta-feature {
            display: flex !important;
            align-items: center;
            gap: 10px;
        }

        .cta-feature-icon {
            width: 24px;
            height: 24px;
            background: rgba(255,255,255,0.2);
            border-radius: 50%;
            display: flex !important;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .cta-feature span {
            font-size: 16px;
        }

        .btn-white {
            background: var(--white);
            color: var(--primary-color);
            padding: 12px 30px;
            font-size: 15px;
            margin-top: 24px;
        }

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

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

        /* Stripe-like Payment Design */
                .product-summary {
            text-align: center;
            padding: 20px 20px 15px;
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
            border-radius: 12px 12px 0 0;
            position: relative;
            overflow: hidden;
        }
        
        .product-summary::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 100%);
            pointer-events: none;
        }
        
        .product-icon {
            font-size: 48px;
            margin-bottom: 15px;
        }
        
                .product-title {
            font-size: 17px;
            font-weight: 700;
            color: white;
            margin-bottom: 0;
            line-height: 1.4;
            position: relative;
            z-index: 1;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }
        
        .price-display {
            background: white;
            padding: 15px;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }
        
        .price-label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: #64748b;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }
        
                .payment-section {
            padding: 20px;
            background: white;
        }
        
        .section-title {
            font-size: 14px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .section-title::before {
            content: "";
            width: 4px;
            height: 20px;
            background: linear-gradient(135deg, #10b981 0%, #14b8a6 100%);
            border-radius: 2px;
        }
        
                .secure-badge {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 16px;
            background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
            color: #065f46;
            border-radius: 8px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
            border: 1px solid #6ee7b7;
        }
        
        .secure-badge svg {
            color: #10b981;
        }
        
        .modal-submit {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        
        .modal-submit svg {
            transition: transform 0.3s ease;
        }
        
        .modal-submit:hover svg {
            transform: translateX(3px);
        }


        /* Responsive Design for Mobile */
        @media (max-width: 768px) {
            .modal-content {
                padding: 0 !important;
                max-width: 95% !important;
                margin: 20px;
                max-height: 90vh;
                overflow-y: auto;
            }
            
        .product-summary {
            text-align: center;
            padding: 15px 15px 12px;
            background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
            border-radius: 14px 14px 0 0;
            border-bottom: 2px solid #e2e8f0;
        }
            
            .product-icon {
                font-size: 36px !important;
                margin-bottom: 12px !important;
            }
            
        .product-title {
            font-size: 16px;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 0;
            line-height: 1.4;
        }
            
            .price-display {
                padding: 15px !important;
            }
            
            .price-label {
                font-size: 12px !important;
            }
            
            .modal-price {
                font-size: 28px !important;
            }
            
            .payment-section {
                padding: 25px 20px !important;
            }
            
            .section-title {
                font-size: 14px !important;
                margin-bottom: 15px !important;
            }
            
            .form-group {
                margin-bottom: 15px !important;
            }
            
            .form-group label {
                font-size: 14px !important;
            }
            
            .form-group input {
                padding: 12px 15px !important;
                font-size: 14px !important;
            }
            
            .secure-badge {
                padding: 10px !important;
                font-size: 13px !important;
                margin-bottom: 15px !important;
            }
            
            .modal-submit {
                padding: 14px 25px !important;
                font-size: 15px !important;
            }
            
            .modal-close {
                width: 35px !important;
                height: 35px !important;
                font-size: 20px !important;
                top: 15px !important;
                right: 15px !important;
                z-index: 10;
            }
        }
            
            .modal-header {
                margin-bottom: 15px !important;
                padding-bottom: 15px !important;
            }
            
            .modal-header h3 {
                font-size: 20px !important;
                line-height: 1.4 !important;
            }
            
            .modal-price {
                font-size: 32px !important;
            }
            
            .form-group {
                margin-bottom: 15px !important;
            }
            
            .form-group label {
                font-size: 14px !important;
            }
            
            .form-group input {
                padding: 12px 15px !important;
                font-size: 14px !important;
            }
            
            .modal-submit {
                padding: 14px 25px !important;
                font-size: 15px !important;
            }
            
            .modal-close {
                width: 35px !important;
                height: 35px !important;
                font-size: 20px !important;
                top: 15px !important;
                right: 15px !important;
            }
        }
            box-shadow: 0 8px 20px rgba(255,255,255,0.25);
        }

        .cta-image {
            display: flex !important;
            align-items: center;
            justify-content: center;
        }

        .cta-image img {
            width: 100%;
            max-width: 600px;
            border-radius: 12px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.2);
        }

        /* Trusted By Section */
        .trusted-by {
            padding: 60px 24px;
            background: var(--white);
            text-align: center;
        }

        .trusted-by h2 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 40px;
        }

        .company-logos {
            display: flex !important;
            justify-content: center;
            align-items: center;
            gap: 56px;
            flex-wrap: wrap;
            max-width: 1200px;
            margin: 0 auto;
        }

        .company-logo {
            font-size: 28px;
            color: var(--text-secondary);
            opacity: 0.6;
            transition: all 0.3s;
        }

        .company-logo:hover {
            opacity: 1;
            transform: scale(1.08);
        }

        /* Footer */
        footer {
            background: #ffffff;
            color: var(--text-primary);
            padding: 60px 24px 28px;
            border-top: 1px solid var(--border-color);
        }

        .footer-content {
            max-width: 1280px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
            gap: 44px;
            margin-bottom: 44px;
        }

        .footer-brand {
            display: flex !important;
            flex-direction: column;
        }

        .footer-brand .footer-logo {
            display: flex !important;
            align-items: center;
            margin-bottom: 16px;
        }

        .footer-brand .footer-logo img {
            height: 45px;
            width: auto;
        }

        .footer-brand p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: 24px;
        }

        .social-links {
            display: flex !important;
            gap: 10px;
        }

        .social-link {
            width: 30px;
            height: 30px;
            background: var(--bg-light);
            border-radius: 10px;
            display: flex !important;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s;
            font-size: 14px;
            border: 1px solid var(--border-color);
        }

        .social-link:hover {
            background: var(--primary-color);
            border-color: var(--primary-color);
            color: var(--white);
            transform: translateY(-2px);
        }

        .footer-column h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 18px;
            color: var(--text-primary);
        }

        .footer-column ul {
            list-style: none;
        }

        .footer-column ul li {
            margin-bottom: 12px;
        }

        .footer-column ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 15px;
            transition: color 0.2s;
        }

        .footer-column ul li a:hover {
            color: var(--primary-color);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex !important;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-bottom p {
            font-size: 14px;
            color: var(--text-secondary);
        }

        .footer-links {
            display: flex !important;
            gap: 24px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s;
        }

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

        /* Responsive */
        @media (max-width: 1200px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
            }
        }

        @media (max-width: 992px) {
            .hero-content,
            .cta-content {
                grid-template-columns: 1fr;
                gap: 36px;
            }

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

            .section-title {
                font-size: 28px;
            }

            .nav-links {
                display: none;
            }

            .search-bar {
                max-width: 200px;
                margin: 0 12px;
            }

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

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

            .cta-text h2 {
                font-size: 28px;
            }

            .hero {
                padding: 36px 24px 46px;
            }

            .categories,
            .featured-tools,
            .cta-section {
                padding: 60px 24px;
            }

            .hero-image img {
                width: 100%;
                max-width: 400px;
            }

            .hero-stats {
                gap: 20px;
                flex-wrap: wrap;
            }

            .stat-number {
                font-size: 14px;
            }
        }

        @media (max-width: 768px) {
            nav {
                padding: 0 16px;
                height: 60px;
            }

            .logo img {
                height: 35px;
            }

            .search-bar {
                display: none;
            }

            .nav-buttons .btn-outline {
                padding: 7px 16px;
                font-size: 13px;
            }

            .nav-buttons .btn-primary {
                display: none;
            }

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

            .hero {
                padding: 32px 20px 40px;
            }

            .hero-text h1 {
                font-size: 26px;
            }

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

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

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

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

            .section-title {
                font-size: 24px;
            }

            .cta-text h2 {
                font-size: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .categories,
            .featured-tools,
            .cta-section {
                padding: 50px 20px;
            }

            footer {
                padding: 50px 20px 24px;
            }

            .company-logos {
                gap: 32px;
            }

            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }

            .hero-buttons .btn {
                width: 100%;
                text-align: center;
            }

            .hero-image img {
                width: 100%;
                max-width: 320px;
            }

            .banner {
                font-size: 13px;
                padding: 12px 20px;
            }

            .footer-brand .footer-logo img {
                height: 38px;
            }
        }

        @media (max-width: 480px) {
            .logo img {
                height: 32px;
            }

            .nav-buttons .btn-outline {
                display: none;
            }

            .nav-buttons .btn-primary {
                padding: 7px 14px;
                font-size: 13px;
            }

            .hero-text h1 {
                font-size: 24px;
            }

            .section-title {
                font-size: 14px;
            }

            .cta-text h2 {
                font-size: 14px;
            }

            .hero-stats {
                gap: 14px;
            }

            nav {
                padding: 0 12px;
            }

            .footer-brand .footer-logo img {
                height: 35px;
            }
        }