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

        :root {
            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --secondary-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            --accent-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
            --glass-bg: rgba(255, 255, 255, 0.1);
            --glass-border: rgba(255, 255, 255, 0.2);
            --shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
            --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            line-height: 1.6;
            color: #fff;
            overflow-x: hidden;
            background: var(--primary-gradient);
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            padding: 1rem 5%;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--glass-border);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: var(--secondary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            position: relative;
            transition: color 0.3s ease;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background: var(--accent-gradient);
            transition: width 0.3s ease;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .cta-btn {
            padding: 0.8rem 2rem;
            background: var(--accent-gradient);
            color: #000;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-glow);
        }

        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 40px rgba(67, 233, 123, 0.4);
        }

        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 5%;
            position: relative;
            overflow: hidden;
        }

        .hero-content h1 {
            font-size: 4rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            background: var(--secondary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: fadeInUp 1s ease;
        }

        .hero-content p {
            font-size: 1.3rem;
            margin-bottom: 2.5rem;
            opacity: 0.9;
            animation: fadeInUp 1s ease 0.2s both;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            animation: fadeInUp 1s ease 0.4s both;
        }

        .hero-btn-primary {
            padding: 1rem 2.5rem;
            background: var(--accent-gradient);
            color: #000;
            border: none;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: var(--shadow-glow);
        }

        .hero-btn-secondary {
            padding: 1rem 2.5rem;
            background: transparent;
            color: #fff;
            border: 2px solid var(--glass-border);
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .hero-btn-primary:hover, .hero-btn-secondary:hover {
            transform: translateY(-3px);
        }

        .hero-illustration {
            position: relative;
            animation: float 6s ease-in-out infinite;
        }

        .floating-card, .chart {
            position: absolute;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            animation: float 4s ease-in-out infinite reverse;
        }

        .floating-card:nth-child(1) { top: 20%; left: 10%; width: 120px; height: 80px; animation-delay: 0s; }
        .floating-card:nth-child(2) { top: 60%; right: 15%; width: 100px; height: 60px; animation-delay: 1s; }
        .chart { bottom: 20%; left: 20%; width: 200px; height: 150px; animation-delay: 2s; }

        /* Floating Particles */
        .particles {
            position: absolute;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 1;
        }

        .particle {
            position: absolute;
            background: var(--secondary-gradient);
            border-radius: 50%;
            opacity: 0.6;
            animation: floatParticles 20s linear infinite;
        }

        /* Sections */
        section {
            padding: 100px 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 4rem;
            background: var(--secondary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* About Preview */
        .about-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .stat-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            padding: 2rem;
            border-radius: 20px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .stat-card:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-glow);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 800;
            background: var(--accent-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: block;
        }

        /* Why Choose Us */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            padding: 2.5rem;
            border-radius: 20px;
            text-align: center;
            transition: all 0.4s ease;
            cursor: pointer;
        }

        .feature-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: var(--shadow-glow);
        }

        .feature-icon {
            font-size: 3rem;
            background: var(--secondary-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1rem;
        }

        /* Services */
        .services-tabs {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 3rem;
            flex-wrap: wrap;
        }

        .tab-btn {
            padding: 1rem 2rem;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            color: #fff;
        }

        .tab-btn.active {
            background: var(--accent-gradient);
            color: #000;
            box-shadow: var(--shadow-glow);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            padding: 2rem;
            border-radius: 20px;
            transition: all 0.4s ease;
            cursor: pointer;
            height: 200px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .service-card:hover {
            transform: translateY(-10px) scale(1.05);
            box-shadow: var(--shadow-glow);
            height: 240px;
        }

        /* Testimonials */
        .testimonial-carousel {
            display: flex;
            overflow: hidden;
            border-radius: 20px;
            position: relative;
        }

        .testimonial-slide {
            min-width: 100%;
            padding: 3rem;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            transition: transform 0.5s ease;
        }

        /* FAQ */
        .faq-item {
            background: var(--glass-bg);
            margin-bottom: 1rem;
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 1.5rem;
        }

        .faq-item.active .faq-answer {
            max-height: 200px;
            padding: 1.5rem;
        }

        /* Forms */
        .form-group {
            position: relative;
            margin-bottom: 2rem;
        }

        .form-group input, .form-group textarea, .form-group select {
            width: 100%;
            padding: 1rem 1.5rem;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 15px;
            color: #fff;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus, .form-group textarea:focus, .form-group select:focus {
            outline: none;
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .form-group label {
            position: absolute;
            top: 1rem;
            left: 1.5rem;
            color: rgba(255, 255, 255, 0.7);
            transition: all 0.3s ease;
            pointer-events: none;
        }

        .form-group input:focus + label,
        .form-group input:valid + label {
            top: -0.5rem;
            left: 1rem;
            font-size: 0.8rem;
            background: var(--primary-gradient);
            padding: 0 0.5rem;
            border-radius: 10px;
        }

        /* Modal */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(10px);
            z-index: 2000;
            align-items: center;
            justify-content: center;
        }

        .modal-content {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            padding: 3rem;
            border-radius: 20px;
            max-width: 900px;
            width: 90%;
            text-align: left;
            animation: modalSlideIn 0.3s ease;
        }

        /* Footer */
        footer {
            background: rgba(0, 0, 0, 0.3);
            padding: 4rem 5% 2rem;
            text-align: center;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .social-icons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-top: 1rem;
        }

        .social-icons a {
            width: 50px;
            height: 50px;
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            transition: all 0.3s ease;
        }

        .social-icons a:hover {
            background: var(--accent-gradient);
            color: #000;
            transform: translateY(-5px);
        }

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

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        @keyframes floatParticles {
            0% {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 0.6;
            }
            90% {
                opacity: 0.6;
            }
            100% {
                transform: translateY(-100px) rotate(360deg);
                opacity: 0;
            }
        }

        @keyframes modalSlideIn {
            from {
                opacity: 0;
                transform: scale(0.8) translateY(-20px);
            }
            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero {
                flex-direction: column;
                text-align: center;
                padding: 0 2rem;
            }

            .hero-content h1 {
                font-size: 2.5rem;
            }

            .nav-links {
                display: none;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }

        ::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
        }

        ::-webkit-scrollbar-thumb {
            background: var(--accent-gradient);
            border-radius: 4px;
        }