:root {
            --primary-color: #4361EE;
            --primary-light: #4895EF;
            --primary-dark: #3A0CA3;
            --text-color: #2B2D42;
            --light-bg: #F8F9FA;
            --button-hover: #3a57d5;
            --gradient: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        }
        
        body {
            color: var(--text-color);
            background-color: var(--light-bg);
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(67, 97, 238, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(58, 12, 163, 0.05) 0%, transparent 20%);
            background-attachment: fixed;
        }
        
        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .hero {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 40px 0;
            position: relative;
        }
        
        .title {
            font-size: clamp(2rem, 5vw, 3rem);
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 20px;
            animation: fadeInUp 1s ease;
        }
        
        .subtitle {
            font-size: clamp(1rem, 2vw, 1.25rem);
            line-height: 1.6;
            margin-bottom: 22px;
            max-width: 600px;
            animation: fadeInUp 1s ease 0.2s backwards;
        }
        
        .features {
            margin-bottom: 16px;
            margin-top: 32px;
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
            max-width: 600px;
            animation: fadeInUp 1s ease 0.4s backwards;
        }
        
        .feature {
            padding: 24px;
            border-radius: 16px;
            background-color: white;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
            border: 1px solid rgba(67, 97, 238, 0.1);
        }
        
        .feature:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(67, 97, 238, 0.15);
            border-color: rgba(67, 97, 238, 0.2);
        }
        
        .feature-title {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--primary-color);
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .feature-title::before {
            content: "•";
            color: var(--primary-light);
            font-size: 1.5rem;
        }
        
        .btn {
            background: var(--gradient);
            color: white;
            border: none;
            border-radius: 999px;
            padding: 16px 40px;
            font-size: 1.125rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
            animation: fadeInUp 1s ease 0.6s backwards;
            position: relative;
            overflow: hidden;
        }
        
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(67, 97, 238, 0.4);
        }
        
        .btn::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(rgba(255,255,255,0.2), transparent);
            transform: translateY(-100%);
            transition: transform 0.3s ease;
        }
        
        .btn:hover::after {
            transform: translateY(0);
        }
        
        .test-process, .faq {
            margin: 40px 0;
            max-width: 600px;
            animation: fadeInUp 1s ease 0.8s backwards;
        }
        
        .test-process h2, .faq h2 {
            color: var(--primary-color);
            margin-bottom: 24px;
            font-size: 1.5rem;
            text-align: center;
            position: relative;
            padding-bottom: 12px;
        }
        
        .test-process h2::after, .faq h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--gradient);
            border-radius: 3px;
        }
        
        .trust-badges {
            margin: 40px 0;
            text-align: center;
            animation: fadeInUp 1s ease 1s backwards;
        }
        
        .trust-badges > div {
            display: flex;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
        }
        
        .trust-badges > div > div {
            text-align: center;
            padding: 20px;
            background: white;
            border-radius: 16px;
            min-width: 150px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
        }
        
        .trust-badges > div > div:hover {
            transform: translateY(-4px);
        }
        
        .trust-badges > div > div > div:first-child {
            font-size: 2rem;
            font-weight: 700;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 8px;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @media (min-width: 600px) {
            .features {
                grid-template-columns: 1fr 1fr;
            }
        }
        
        .footer {
            margin-top: auto;
            padding: 20px 0;
            text-align: center;
            font-size: 0.875rem;
            color: rgba(43, 45, 66, 0.6);
            animation: fadeInUp 1s ease 1.2s backwards;
        }

        @media screen and (max-width: 768px) {
            .test-process {
                padding: 0 16px;
            }
            
            .test-process > div {
                grid-template-columns: 1fr !important;
                gap: 16px !important;
            }
            
            .test-process > div > div {
                padding: 20px !important;
            }
            
            .features {
                grid-template-columns: 1fr !important;
                padding: 0 16px;
            }
            
            .trust-badges > div {
                gap: 16px !important;
            }
            
            .trust-badges > div > div {
                min-width: 120px !important;
                padding: 16px !important;
            }
            
            .btn {
                padding: 14px 32px !important;
                font-size: 1rem !important;
                width: 90% !important;
                max-width: 300px !important;
            }
            
            .title {
                font-size: 2rem !important;
                padding: 0 16px;
            }
            
            .subtitle {
                font-size: 1rem !important;
                padding: 0 16px;
            }
            
            .hero {
                padding: 20px 0 !important;
            }
        }