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

        :root {
            --primary-green: #4CAF50;
            --primary-blue: #2196F3;
            --dark-green: #2E7D32;
            --light-green: #E8F5E9;
            --dark-gray: #212121;
            --light-gray: #F5F5F5;
            --orange-alert: #FF9800;
            --red-danger: #DC2626;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--dark-gray);
            overflow-x: hidden;
        }

        /* Navigation */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0,0,0,0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav.scrolled {
            padding: 10px 0;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary-green);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            animation: pulse 2s infinite;
        }

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

        .nav-links {
            display: flex;
            gap: 30px;
            list-style: none;
        }

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

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

        .cta-button {
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            display: inline-block;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3);
        }

        /* Hero Section */
        .hero {
            padding: 150px 20px 100px;
            background: linear-gradient(135deg, var(--light-green) 0%, rgba(33, 150, 243, 0.1) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, var(--primary-green) 0%, transparent 70%);
            opacity: 0.1;
            top: -250px;
            right: -250px;
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-30px); }
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content h1 {
            font-size: 48px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: fadeInUp 1s ease;
        }

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

        .hero-content p {
            font-size: 20px;
            color: #666;
            margin-bottom: 30px;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .hero-stats {
            display: flex;
            gap: 40px;
            margin-top: 40px;
        }

        .stat-item {
            animation: fadeInUp 1s ease 0.4s both;
        }

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-green);
        }

        .stat-label {
            font-size: 14px;
            color: #666;
        }

        .hero-visual {
            position: relative;
            animation: fadeInUp 1s ease 0.6s both;
        }

        .phone-mockup {
            width: 300px;
            height: 600px;
            background: linear-gradient(135deg, #fff, #f5f5f5);
            border-radius: 30px;
            box-shadow: 0 30px 60px rgba(0,0,0,0.2);
            padding: 20px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }

        .phone-screen {
            width: 100%;
            height: 100%;
            background: white;
            border-radius: 20px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .test-strip-animation {
            width: 200px;
            height: 60px;
            background: linear-gradient(90deg, 
                var(--primary-green) 0%, 
                var(--primary-green) 33%, 
                #FFC107 33%, 
                #FFC107 66%, 
                var(--red-danger) 66%, 
                var(--red-danger) 100%
            );
            border-radius: 10px;
            margin-bottom: 20px;
            animation: colorChange 4s ease-in-out infinite;
        }

        @keyframes colorChange {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 1; }
        }

        /* Problem Section */
        .problem-section {
            position: sticky;
            padding: 100px 20px;
            background: white;
        }

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

        .section-title {
            text-align: center;
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--dark-gray);
        }

        .section-subtitle {
            text-align: center;
            font-size: 18px;
            color: #666;
            margin-bottom: 60px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .problem-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .problem-card {
            background: var(--light-gray);
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .problem-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .problem-icon {
            font-size: 48px;
            color: var(--orange-alert);
            margin-bottom: 20px;
        }

        .problem-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--dark-gray);
            margin-bottom: 10px;
        }

        /* Solution Section */
        .solution-section {
            padding: 100px 20px;
            background: linear-gradient(135deg, var(--light-green) 0%, white 100%);
        }

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

        .solution-steps {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .step-item {
            display: flex;
            gap: 20px;
            align-items: start;
        }

        .step-number {
            width: 40px;
            height: 40px;
            background: var(--primary-green);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }

        .step-content h3 {
            margin-bottom: 10px;
            color: var(--dark-gray);
        }

        .process-visual {
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .process-timeline {
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
        }

        .process-timeline::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--primary-green);
            z-index: 0;
        }

        .timeline-item {
            background: white;
            padding: 10px;
            border: 2px solid var(--primary-green);
            border-radius: 10px;
            position: relative;
            z-index: 1;
            text-align: center;
        }

        .timeline-item i {
            font-size: 24px;
            color: var(--primary-green);
            display: block;
            margin-bottom: 5px;
        }

        /* Features Section */
        .features-section {
            padding: 100px 20px;
            background: white;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }

        .feature-card {
            background: white;
            border: 2px solid var(--light-gray);
            padding: 40px;
            border-radius: 20px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-green), var(--primary-blue));
        }

        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            border-color: var(--primary-green);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: white;
            margin-bottom: 20px;
        }

        /* Market Section */
        .market-section {
            padding: 100px 20px;
            background: var(--light-gray);
        }

        .market-visual {
            max-width: 800px;
            margin: 0 auto;
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .market-chart {
            display: flex;
            justify-content: space-around;
            align-items: flex-end;
            height: 300px;
            margin-bottom: 30px;
        }

        .chart-bar {
            width: 70vw;
            background: linear-gradient(180deg, var(--primary-green), var(--dark-green));
            border-radius: 10px 10px 0 0;
            position: relative;
            animation: growBar 2s ease;
        }

        @keyframes growBar {
            from { height: 0; }
        }

        .chart-bar-1 { height: 30%; }
        .chart-bar-2 { height: 50%; }
        .chart-bar-3 { height: 70%; }
        .chart-bar-4 { height: 90%; }
        .chart-bar-5 { height: 100%; }

        .chart-label {
			margin-top: 10px;
            position: absolute;
            bottom: -30px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 12px;
            font-weight: 600;
        }

        /* CTA Section */
        .cta-section {
            padding: 100px 20px;
            background: linear-gradient(135deg, var(--primary-green), var(--primary-blue));
            color: white;
            text-align: center;
        }

        .cta-content h2 {
            font-size: 42px;
            margin-bottom: 20px;
        }

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

        .cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
        }

        .btn-white {
            background: white;
            color: var(--primary-green);
            padding: 15px 40px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(255,255,255,0.3);
        }

        .btn-outline {
            background: transparent;
            color: white;
            border: 2px solid white;
            padding: 15px 40px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
        }

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

        /* Contact Section */
        .contact-section {
            padding: 100px 20px;
            background: white;
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 10px;
            font-weight: 600;
            color: var(--dark-gray);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 2px solid var(--light-gray);
            border-radius: 10px;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-green);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 150px;
        }

        .submit-btn {
            background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
            color: white;
            padding: 15px 40px;
            border: none;
            border-radius: 50px;
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 100%;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3);
        }

        /* Footer */
        footer {
            background: var(--dark-gray);
            color: white;
            padding: 60px 20px 20px;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-column h4 {
            margin-bottom: 20px;
            color: var(--primary-green);
        }

        .footer-column p,
        .footer-column a {
            color: #999;
            text-decoration: none;
            line-height: 2;
            transition: color 0.3s ease;
        }

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

        .social-links {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }

        .social-links a {
            width: 40px;
            height: 40px;
            background: var(--primary-green);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: all 0.3s ease;
        }

        .social-links a:hover {
            transform: translateY(-3px);
            background: var(--primary-blue);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid #333;
            color: #666;
        }

        /* Success Message */
        .success-message {
            background: var(--primary-green);
            color: white;
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 20px;
            text-align: center;
            animation: slideInDown 0.5s ease;
        }

        @keyframes slideInDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

            .hero-container {
                grid-template-columns: 1fr;
            }

            .hero-content h1 {
                font-size: 36px;
            }

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

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

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

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

        /* Loading Animation */
        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: white;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease;
        }

        .loader.hidden {
            opacity: 0;
            pointer-events: none;
        }

        .loader-circle {
            width: 50px;
            height: 50px;
            border: 5px solid var(--light-gray);
            border-top: 5px solid var(--primary-green);
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }