:root {
            --primary-color: #00D9FF;
            --secondary-color: #6B4CE6;
            --accent-color: #FF3D71;
            --dark-bg: #0A0E27;
            --darker-bg: #050817;
            --card-bg: #121630;
            --text-primary: #FFFFFF;
            --text-secondary: #B8C5D6;
            --gradient-1: linear-gradient(135deg, #00D9FF 0%, #6B4CE6 100%);
            --gradient-2: linear-gradient(135deg, #FF3D71 0%, #FF8A00 100%);
            --gradient-3: linear-gradient(135deg, #6B4CE6 0%, #00D9FF 100%);
            --shadow-sm: 0 4px 20px rgba(0, 217, 255, 0.15);
            --shadow-md: 0 8px 32px rgba(107, 76, 230, 0.2);
            --shadow-lg: 0 16px 48px rgba(255, 61, 113, 0.25);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: var(--darker-bg);
            color: var(--text-primary);
            line-height: 1.7;
            overflow-x: hidden;
        }
        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(10, 14, 39, 0.95);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 217, 255, 0.1);
            transition: all 0.3s ease;
        }
        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px;
        }
        .logo {
            font-size: 28px;
            font-weight: 800;
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
        }
        .hamburger span {
            width: 28px;
            height: 3px;
            background: var(--primary-color);
            border-radius: 2px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 32px;
            margin: 0;
        }
        .nav-menu a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            transition: all 0.3s ease;
            position: relative;
        }
        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-1);
            transition: width 0.3s ease;
        }
        .nav-menu a:hover {
            color: var(--primary-color);
        }
        .nav-menu a:hover::after {
            width: 100%;
        }
        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.5s ease;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 40px rgba(255, 61, 113, 0.4);
        }

        .cta-button:hover::before {
            left: 100%;
        }

        ul li {
            padding: 16px 0 16px 32px;
            position: relative;
            font-size: 18px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        ul li::before {
            content: '';
            position: absolute;
            left: 0;
            top: 24px;
            width: 12px;
            height: 12px;
            background: var(--gradient-1);
            border-radius: 50%;
        }

        .cta-button {
            padding: 12px 32px;
            background: var(--gradient-2);
            color: var(--text-primary);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 15px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }

        main {
            padding-top: 80px;
        }

        section {
            padding: 100px 0;
            position: relative;
        }

        section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 1px;
            height: 100%;
            background: linear-gradient(180deg, transparent, rgba(0, 217, 255, 0.1), transparent);
            pointer-events: none;
        }

        h1 {
            font-size: 64px;
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 32px;
            background: var(--gradient-1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -2px;
        }

        h2 {
            font-size: 52px;
            font-weight: 800;
            margin-bottom: 24px;
            background: var(--gradient-3);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -1.5px;
        }

        h3 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 20px;
            color: var(--primary-color);
            letter-spacing: -0.5px;
        }

        p {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: 24px;
            line-height: 1.8;
        }

        .hero-section {
            min-height: 90vh;
            display: flex;
            align-items: center;
            background: radial-gradient(ellipse at top, rgba(0, 217, 255, 0.08), transparent 60%),
                        radial-gradient(ellipse at bottom right, rgba(107, 76, 230, 0.08), transparent 60%);
            position: relative;
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(255, 61, 113, 0.1), transparent 70%);
            animation: float 20s ease-in-out infinite;
        }

        .btn-primary {
            display: inline-block;
            padding: 18px 48px;
            background: var(--gradient-2);
            color: var(--text-primary);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 18px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
            margin-top: 16px;
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s ease, height 0.6s ease;
        }

        .btn-primary:hover {
            transform: translateY(-5px) scale(1.05);
            box-shadow: 0 20px 60px rgba(255, 61, 113, 0.5);
        }

        .btn-primary:hover::before {
            width: 400px;
            height: 400px;
        }

        .feature-table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background: var(--card-bg);
            border-radius: 24px;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .feature-table tbody tr {
            border-bottom: 1px solid rgba(0, 217, 255, 0.1);
            transition: all 0.3s ease;
        }

        .feature-table tbody tr:last-child {
            border-bottom: none;
        }

        .feature-table tbody tr:hover {
            background: rgba(0, 217, 255, 0.05);
        }

        .feature-table td {
            padding: 24px 32px;
            font-size: 17px;
        }

        .feature-table td:first-child {
            color: var(--primary-color);
            font-weight: 600;
            width: 35%;
        }

        .feature-table td:last-child {
            color: var(--text-secondary);
        }

        .card {
            background: var(--card-bg);
            border-radius: 24px;
            padding: 40px;
            box-shadow: var(--shadow-md);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(0, 217, 255, 0.1);
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: var(--gradient-1);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .card:hover {
            transform: translateY(-12px);
            box-shadow: 0 24px 64px rgba(107, 76, 230, 0.3);
            border-color: var(--primary-color);
        }

        .card:hover::before {
            transform: scaleX(1);
        }

        .card img {
            width: 100%;
            border-radius: 16px;
            margin-bottom: 24px;
            transition: transform 0.4s ease;
        }

        .card:hover img {
            transform: scale(1.05);
        }

        .cards-grid-2 .row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 32px;
            margin-top: 48px;
        }

        .cards-grid-3 .row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 48px;
        }

        .tabs-nav {
            display: flex;
            gap: 16px;
            margin-bottom: 48px;
            flex-wrap: wrap;
        }

        .tab-button {
            padding: 16px 32px;
            background: var(--card-bg);
            border: 2px solid rgba(0, 217, 255, 0.2);
            border-radius: 50px;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 16px;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .tab-button.active {
            background: var(--gradient-1);
            border-color: transparent;
            color: var(--text-primary);
            box-shadow: var(--shadow-sm);
        }

        .tab-button:hover:not(.active) {
            border-color: var(--primary-color);
            color: var(--primary-color);
        }

        .tab-content {
            display: none;
            animation: fadeIn 0.5s ease;
        }

        .tab-content.active {
            display: block;
        }

        footer {
            background: var(--darker-bg);
            border-top: 1px solid rgba(0, 217, 255, 0.1);
            padding: 48px 0;
        }

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

        .footer-nav ul {
            display: flex;
            gap: 32px;
            list-style: none;
            margin: 0;
        }

        .footer-nav a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 15px;
            transition: color 0.3s ease;
        }

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

        img {
            max-width: 100%;
            height: auto;
        }

        @media (max-width: 1024px) {
            h1 { font-size: 52px; }
            h2 { font-size: 42px; }
            h3 { font-size: 28px; }
            
            .cards-grid-3 .row {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            header .container {
                flex-wrap: wrap;
            }

            .hamburger {
                display: flex;
            }

            nav {
                order: 3;
                width: 100%;
                margin-top: 20px;
            }

            .nav-menu {
                position: fixed;
                top: 0;
                left: -100%;
                width: 80%;
                height: 100vh;
                background: rgba(10, 14, 39, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 100px 32px 32px 32px;
                gap: 16px;
                transition: left 0.4s ease;
                box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-menu a {
                font-size: 18px;
                padding: 12px 0;
                width: 100%;
            }

            .cta-button {
                order: 2;
                width: 100%;
                text-align: center;
                margin-top: 20px;
            }

            h1 { font-size: 40px; }
            h2 { font-size: 36px; }
            h3 { font-size: 24px; }
            p { font-size: 16px; }

            section { padding: 60px 0; }

            .hero-section {
                min-height: 70vh;
                padding-top: 120px;
            }

            .cards-grid-2 .row,
            .cards-grid-3 .row {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .feature-table td {
                display: block;
                width: 100%;
                padding: 16px 24px;
            }

            .feature-table td:first-child {
                padding-bottom: 8px;
                border-bottom: 2px solid rgba(0, 217, 255, 0.2);
            }

            .footer-content {
                flex-direction: column;
                gap: 24px;
                text-align: center;
            }

            .footer-nav ul {
                flex-direction: column;
                gap: 16px;
            }

            .tabs-nav {
                flex-direction: column;
            }

            .tab-button {
                width: 100%;
            }

            section.container {
                margin-top: 150px !important;
            }
        }

        @media (max-width: 480px) {
            h1 { font-size: 32px; }
            h2 { font-size: 28px; }
            h3 { font-size: 22px; }
            
            .card { padding: 24px; }
            .btn-primary { padding: 14px 32px; font-size: 16px; }
            .cta-section { padding: 60px 24px; }
        }
    

@media (max-width: 768px) {
            header .container {
                flex-wrap: wrap;
            }

            .hamburger {
                display: flex;
            }

            nav {
                order: 3;
                width: 100%;
                margin-top: 20px;
            }

            .nav-menu {
                position: fixed;
                top: 0;
                left: -100%;
                width: 80%;
                height: 100vh;
                background: rgba(10, 14, 39, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 100px 32px 32px 32px;
                gap: 16px;
                transition: left 0.4s ease;
                box-shadow: 4px 0 24px rgba(0, 0, 0, 0.3);
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-menu a {
                font-size: 18px;
                padding: 12px 0;
                width: 100%;
            }

            .cta-button {
                order: 2;
                width: 100%;
                text-align: center;
                margin-top: 20px;
            }

            h1 { font-size: 40px; }
            h2 { font-size: 36px; }
            h3 { font-size: 24px; }
            p { font-size: 16px; }

            section { padding: 60px 0; }

            .hero-section {
                min-height: 70vh;
                padding-top: 120px;
            }

            .cards-grid-2 .row,
            .cards-grid-3 .row {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .feature-table td {
                display: block;
                width: 100%;
                padding: 16px 24px;
            }

            .feature-table td:first-child {
                padding-bottom: 8px;
                border-bottom: 2px solid rgba(0, 217, 255, 0.2);
            }

            .footer-content {
                flex-direction: column;
                gap: 24px;
                text-align: center;
            }

            .footer-nav ul {
                flex-direction: column;
                gap: 16px;
            }

            .tabs-nav {
                flex-direction: column;
            }

            .tab-button {
                width: 100%;
            }
        }