/* Design System Variables */
        :root {
            /* Colors */
            --gradient-green: linear-gradient(135deg, #00ff88, #88ff00);
            --green-primary: #00ff88;
            --green-secondary: #88ff00;
            --gradient-gold: linear-gradient(135deg, #ffd700, #ffed4e);
            --gold-primary: #ffd700;
            --gold-secondary: #ffed4e;
            --gradient-pink: linear-gradient(135deg, rgba(255, 192, 203, 0.8), rgba(255, 192, 203, 0.2));
            --pink: #ffc0cb;
            --background: #ffffff;
            --surface: #f8f9fa;
            --card-bg: rgba(0, 0, 0, 0.02);
            --card-hover: rgba(0, 0, 0, 0.04);
            --text-primary: #000000;
            --text-secondary: #333333;
            --text-muted: #666666;
            --border: rgba(0, 0, 0, 0.1);
            --border-hover: rgba(0, 255, 136, 0.3);
            
            /* Typography */
            --font-family: 'Arial', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            --h1-size: 4rem;
            --h1-weight: 700;
            --h1-line-height: 1.2;
            --h1-mobile-size: 2.5rem;
            --h2-size: 2.5rem;
            --h2-weight: 600;
            --h2-line-height: 1.3;
            --h2-mobile-size: 2rem;
            --h3-size: 1.6rem;
            --h3-weight: 600;
            --h3-line-height: 1.4;
            --h3-mobile-size: 1.3rem;
            --body-size: 1.1rem;
            --body-line-height: 1.6;
            --paragraph-spacing: 1rem;
            
            /* Spacing */
            --section-padding: 6rem 5%;
            --mobile-section-padding: 3rem 3%;
            --card-padding: 2.5rem;
            --mobile-card-padding: 1.5rem;
            --grid-gap: 2rem;
            
            /* Components */
            --header-height: 80px;
            --header-background: rgba(255, 255, 255, 0.95);
            --header-backdrop-filter: blur(10px);
            --header-box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            --header-z-index: 1000;
            --logo-size: 50px;
            --logo-border-radius: 8px;
            --desktop-nav-gap: 2rem;
            --link-color: #333333;
            --link-hover: #00ff88;
            --mobile-menu-width: 280px;
            --mobile-menu-background: rgba(255, 255, 255, 0.98);
            --mobile-menu-border: 1px solid rgba(0, 255, 136, 0.2);
            --button-padding: 1rem 2.5rem;
            --button-border-radius: 50px;
            --button-font-weight: 600;
            --button-box-shadow: 0 4px 15px rgba(0, 255, 136, 0.3);
            --button-hover-transform: translateY(-3px);
            --button-hover-shadow: 0 6px 25px rgba(0, 255, 136, 0.5);
            --submit-button-width: 100%;
            --submit-button-padding: 1rem;
            --service-card-bg: rgba(0, 0, 0, 0.02);
            --service-card-border: 1px solid rgba(0, 255, 136, 0.2);
            --service-card-radius: 15px;
            --service-card-padding: 2rem;
            --service-card-hover-transform: translateY(-5px);
            --service-card-hover-bg: rgba(0, 0, 0, 0.04);
            --service-card-hover-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
            --product-card-bg: linear-gradient(135deg, rgba(255, 192, 203, 0.05), rgba(255, 192, 203, 0.02));
            --product-card-border: 1px solid rgba(255, 192, 203, 0.3);
            --product-card-radius: 20px;
            --product-card-padding: 2.5rem;
            --input-bg: rgba(0, 0, 0, 0.02);
            --input-border: 1px solid rgba(0, 0, 0, 0.1);
            --input-focus-border: #00ff88;
            --input-focus-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
            --input-radius: 10px;
            --input-padding: 1rem;
            --stats-number-gradient: var(--gradient-gold);
            --stats-number-size: 2.5rem;
            --stats-label-color: #666666;
            
            /* Effects */
            --hover-transition: all 0.3s ease;
            --fade-in-up-duration: 0.8s;
            --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
            --card-hover-shadow: 0 10px 30px rgba(0, 255, 136, 0.2);
            
            /* Breakpoints */
            --mobile: 480px;
            --tablet: 768px;
            --desktop: 1200px;
        }
        
        /* Base Styles */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: var(--font-family);
            font-size: var(--body-size);
            line-height: var(--body-line-height);
            color: var(--text-primary);
            background-color: var(--background);
        }
        
        h1, h2, h3, h4, h5, h6 {
            margin-bottom: var(--paragraph-spacing);
            font-weight: var(--h1-weight);
            line-height: var(--h1-line-height);
        }
        
        h1 {
            font-size: var(--h1-size);
        }
        
        h2 {
            font-size: var(--h2-size);
            font-weight: var(--h2-weight);
            line-height: var(--h2-line-height);
        }
        
        h3 {
            font-size: var(--h3-size);
            font-weight: var(--h3-weight);
            line-height: var(--h3-line-height);
        }
        
        p {
            margin-bottom: var(--paragraph-spacing);
            color: var(--text-secondary);
        }
        
        section {
            padding: var(--section-padding);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-height);
            background: var(--header-background);
            backdrop-filter: var(--header-backdrop-filter);
            box-shadow: var(--header-box-shadow);
            z-index: var(--header-z-index);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 5%;
            transition: var(--hover-transition);
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo-icon img {
            width: var(--logo-size);
            height: var(--logo-size);
            background: var(--gradient-geen);
            border-radius: var(--logo-border-radius);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-weight: bold;
        }
        
        .logo-text {
            font-weight: 700;
            font-size: 1.5rem;
            background: var(--gradient-green);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        nav {
            display: flex;
            align-items: center;
            gap: var(--desktop-nav-gap);
        }
        
        nav a {
            text-decoration: none;
            color: var(--link-color);
            font-weight: 500;
            position: relative;
            transition: var(--hover-transition);
        }
        
        nav a:hover {
            color: var(--link-hover);
        }
        
        nav a.active {
            color: var(--link-hover);
        }
        
        nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-green);
            transition: var(--hover-transition);
        }
        
        nav a:hover::after,
        nav a.active::after {
            width: 100%;
        }
        
        .header-cta {
            background: var(--gradient-green);
            color: var(--text-primary);
            padding: var(--button-padding);
            border-radius: var(--button-border-radius);
            font-weight: var(--button-font-weight);
            text-decoration: none;
            box-shadow: var(--button-box-shadow);
            transition: var(--hover-transition);
        }
        
        .header-cta:hover {
            transform: var(--button-hover-transform);
            box-shadow: var(--button-hover-shadow);
        }
        
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-primary);
        }
        
        /* Hero Section */
        .hero {
            margin-top: var(--header-height);
            min-height: 70vh;
            display: flex;
            align-items: center;
            background: radial-gradient(ellipse at center, rgba(0, 255, 136, 0.05) 0%, rgba(255, 255, 255, 1) 70%);
            position: relative;
            overflow: hidden;
        }
        
        .hero-content {
            max-width: 800px;
            position: relative;
            z-index: 1;
        }
        
        .hero h1 {
            margin-bottom: 1.5rem;
            background: var(--gradient-green);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .hero p {
            font-size: 1.3rem;
            color: var(--text-secondary);
            margin-bottom: 2.5rem;
            max-width: 600px;
        }
        
        .hero-buttons {
            display: flex;
            gap: 1.5rem;
        }
        
        .btn {
            display: inline-block;
            padding: var(--button-padding);
            border-radius: var(--button-border-radius);
            font-weight: var(--button-font-weight);
            text-decoration: none;
            text-align: center;
            transition: var(--hover-transition);
            cursor: pointer;
            border: none;
            font-size: 1rem;
        }
        
        .btn-primary {
            background: var(--gradient-green);
            color: var(--text-primary);
            box-shadow: var(--button-box-shadow);
        }
        
        .btn-primary:hover {
            transform: var(--button-hover-transform);
            box-shadow: var(--button-hover-shadow);
        }
        
        .btn-secondary {
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--border);
        }
        
        .btn-secondary:hover {
            border-color: var(--border-hover);
            transform: var(--button-hover-transform);
        }
        
        /* Breadcrumb */
        .breadcrumb {
            padding: 1.5rem 5%;
            margin-top: var(--header-height);
            background-color: var(--surface);
            font-size: 0.9rem;
        }
        
        .breadcrumb a {
            color: var(--text-muted);
            text-decoration: none;
        }
        
        .breadcrumb a:hover {
            color: var(--link-hover);
        }
        
        .breadcrumb span {
            color: var(--text-primary);
            font-weight: 500;
        }
        
        /* Section Header */
        .section-header {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 4rem;
        }
        
        .section-header h2 {
            background: var(--gradient-green);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1rem;
        }
        
        /* Features Section */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--grid-gap);
        }
        
        .feature-card {
            background: var(--service-card-bg);
            border: var(--service-card-border);
            border-radius: var(--service-card-radius);
            padding: var(--service-card-padding);
            transition: var(--hover-transition);
            box-shadow: var(--card-shadow);
            text-align: center;
        }
        
        .feature-card:hover {
            transform: var(--service-card-hover-transform);
            background: var(--service-card-hover-bg);
            box-shadow: var(--service-card-hover-shadow);
        }
        
        .feature-icon {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            background: var(--gradient-green);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--text-primary);
            font-size: 1.8rem;
        }
        
        .feature-card h3 {
            margin-bottom: 1rem;
        }
        
        /* How It Works Section */
        .how-it-works {
            background-color: var(--surface);
        }
        
        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: var(--grid-gap);
        }
        
        .process-step {
            text-align: center;
            padding: 2rem;
        }
        
        .step-number {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--gradient-green);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            color: var(--text-primary);
            font-size: 1.5rem;
            font-weight: bold;
        }
        
        .process-step h3 {
            margin-bottom: 1rem;
        }
        
        /* Security Standards Section */
        .security-standards {
            background-color: var(--background);
        }
        
        .standards-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--grid-gap);
            align-items: center;
        }
        
        .standards-image {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            background: var(--gradient-green);
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.2rem;
            font-weight: 600;
        }
        
        .standards-text h3 {
            margin-bottom: 1.5rem;
            color: var(--text-primary);
        }
        
        .standards-list {
            list-style: none;
            margin: 2rem 0;
        }
        
        .standards-list li {
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-start;
        }
        
        .standards-list li:before {
            content: "✓";
            color: var(--green-primary);
            font-weight: bold;
            margin-right: 0.8rem;
            margin-top: 0.2rem;
        }
        
        /* Use Cases Section */
        .use-cases {
            background-color: var(--surface);
        }
        
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--grid-gap);
        }
        
        .case-card {
            background: var(--service-card-bg);
            border: var(--service-card-border);
            border-radius: var(--service-card-radius);
            padding: var(--service-card-padding);
            transition: var(--hover-transition);
            box-shadow: var(--card-shadow);
        }
        
        .case-card:hover {
            transform: var(--service-card-hover-transform);
            background: var(--service-card-hover-bg);
            box-shadow: var(--service-card-hover-shadow);
        }
        
        .case-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background: var(--gradient-green);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--text-primary);
            font-size: 1.5rem;
        }
        
        .case-card h3 {
            margin-bottom: 1rem;
        }
        
        /* Technology Stack Section */
        .technology-stack {
            background-color: var(--background);
        }
        
        .tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }
        
        .tech-item {
            background: var(--service-card-bg);
            border: var(--service-card-border);
            border-radius: var(--service-card-radius);
            padding: 1.5rem;
            text-align: center;
            transition: var(--hover-transition);
        }
        
        .tech-item:hover {
            transform: var(--service-card-hover-transform);
            background: var(--service-card-hover-bg);
            box-shadow: var(--service-card-hover-shadow);
        }
        
        .tech-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: var(--green-primary);
        }
        
        /* Compliance Section */
        .compliance {
            background-color: var(--surface);
        }
        
        .compliance-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--grid-gap);
            align-items: center;
        }
        
        .compliance-image img{
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            background: var(--gradient-green);
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.2rem;
            font-weight: 600;
        }
        
        .compliance-text h3 {
            margin-bottom: 1.5rem;
            color: var(--text-primary);
        }
        
        .compliance-list {
            list-style: none;
            margin: 2rem 0;
        }
        
        .compliance-list li {
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-start;
        }
        
        .compliance-list li:before {
            content: "✓";
            color: var(--green-primary);
            font-weight: bold;
            margin-right: 0.8rem;
            margin-top: 0.2rem;
        }
        
        /* CTA Section */
        .cta-section {
            background: var(--gradient-green);
            color: var(--text-primary);
            text-align: center;
            padding: 5rem 5%;
        }
        
        .cta-section h2 {
            margin-bottom: 1.5rem;
            color: var(--text-primary);
        }
        
        .cta-section p {
            max-width: 600px;
            margin: 0 auto 2.5rem;
            color: var(--text-primary);
        }
        
        .cta-buttons {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
        }
        
        .btn-light {
            background: var(--background);
            color: var(--text-primary);
            box-shadow: var(--button-box-shadow);
        }
        
        .btn-light:hover {
            transform: var(--button-hover-transform);
            box-shadow: var(--button-hover-shadow);
        }
        
        .btn-outline-light {
            background: transparent;
            color: var(--background);
            border: 2px solid var(--background);
        }
        
        .btn-outline-light:hover {
            background: var(--background);
            color: var(--text-primary);
            transform: var(--button-hover-transform);
        }
        
        /* Footer */
        footer {
            background: var(--text-primary);
            color: var(--background);
            padding: 4rem 5% 2rem;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: var(--grid-gap);
            margin-bottom: 3rem;
        }
        
        .footer-column h3 {
            color: var(--background);
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: var(--hover-transition);
        }
        
        .footer-links a:hover {
            color: var(--green-primary);
        }
        
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: var(--background);
            text-decoration: none;
            transition: var(--hover-transition);
        }
        
        .social-links a:hover {
            background: var(--green-primary);
            color: var(--text-primary);
            transform: var(--button-hover-transform);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.7);
        }
        
        /* Responsive Styles */
        @media (max-width: 768px) {
            h1 {
                font-size: var(--h1-mobile-size);
            }
            
            h2 {
                font-size: var(--h2-mobile-size);
            }
            
            h3 {
                font-size: var(--h3-mobile-size);
            }
            
            section {
                padding: var(--mobile-section-padding);
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            nav {
                position: fixed;
                top: var(--header-height);
                right: -100%;
                width: var(--mobile-menu-width);
                height: calc(100vh - var(--header-height));
                background: var(--mobile-menu-background);
                border-left: var(--mobile-menu-border);
                flex-direction: column;
                align-items: flex-start;
                padding: 2rem;
                transition: var(--hover-transition);
            }
            
            nav.active {
                right: 0;
            }
            
            .header-cta {
                display: none;
            }
            
            .hero-buttons, .cta-buttons {
                flex-direction: column;
                gap: 1rem;
            }
            
            .standards-content, .compliance-content {
                grid-template-columns: 1fr;
            }
            
            .feature-card, .case-card {
                padding: var(--mobile-card-padding);
            }
        }
        
        /* Animation Classes */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp var(--fade-in-up-duration) ease-out forwards;
        }
        
        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .delay-1 {
            animation-delay: 0.2s;
        }
        
        .delay-2 {
            animation-delay: 0.4s;
        }
        
        .delay-3 {
            animation-delay: 0.6s;
        }