:root {
            --primary-dark: #0a0e17;
            --primary-blue: #1a5afe;
            --accent-cyan: #00d4ff;
            --accent-purple: #8a2be2;
            --text-light: #f0f8ff;
            --text-gray: #b0b8c5;
            --card-bg: #111827;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .hero-gradient {
            background: linear-gradient(135deg, var(--primary-dark) 0%, #1e3a8a 50%, var(--accent-purple) 100%);
        }
        .section-title {
            position: relative;
            padding-bottom: 1rem;
            margin-bottom: 3rem;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-blue), var(--accent-cyan));
            border-radius: 2px;
        }
        .nav-shadow {
            box-shadow: 0 4px 30px rgba(0, 20, 80, 0.3);
            backdrop-filter: blur(10px);
        }
        .feature-card {
            background: var(--card-bg);
            border: 1px solid rgba(58, 110, 255, 0.2);
            border-radius: 16px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            height: 100%;
        }
        .feature-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary-blue);
            box-shadow: 0 20px 40px rgba(26, 90, 254, 0.2);
        }
        .tech-badge {
            background: linear-gradient(90deg, #1a5afe, #00d4ff);
            color: white;
            padding: 0.5rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .btn-gradient {
            background: linear-gradient(90deg, var(--primary-blue), var(--accent-purple));
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .btn-gradient:hover {
            transform: scale(1.05);
            box-shadow: 0 10px 25px rgba(138, 43, 226, 0.4);
            color: white;
        }
        .stats-counter {
            font-size: 3.5rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--accent-cyan), white);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .client-logo {
            filter: grayscale(1) brightness(2);
            opacity: 0.7;
            transition: all 0.3s ease;
        }
        .client-logo:hover {
            filter: grayscale(0) brightness(1);
            opacity: 1;
        }
        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--accent-cyan);
        }
        .flink {
            display: inline-block;
            padding: 0.5rem 1.5rem;
            margin: 0.5rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            color: var(--text-gray);
            text-decoration: none;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .flink:hover {
            background: rgba(26, 90, 254, 0.2);
            color: var(--accent-cyan);
            border-color: var(--primary-blue);
            transform: translateY(-3px);
        }
        @media (max-width: 768px) {
            .stats-counter {
                font-size: 2.5rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
        }
        .parallax-bg {
            background-attachment: fixed;
            background-position: center;
            background-repeat: no-repeat;
            background-size: cover;
        }