:root {
            --aisitex-bg: #0B0E14;
            --aisitex-surface: #131722;
            --aisitex-surface-hover: #1E222D;
            --aisitex-primary: #FF4D4F;
            --aisitex-primary-hover: #FF7875;
            --aisitex-secondary: #1677FF;
            --aisitex-text: #F0F2F5;
            --aisitex-text-muted: #848E9C;
            --aisitex-border: #2A2E39;
            --aisitex-success: #00B42A;
            --aisitex-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --aisitex-max-width: 1200px;
        }

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

        body {
            background-color: var(--aisitex-bg);
            color: var(--aisitex-text);
            font-family: var(--aisitex-font);
            line-height: 1.6;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        /* Layout Container */
        .aisitex-container {
            max-width: var(--aisitex-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .aisitex-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(11, 14, 20, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--aisitex-border);
            height: 72px;
            display: flex;
            align-items: center;
        }

        .aisitex-navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        .aisitex-brand {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .aisitex-logo {
            height: 32px;
            width: auto;
        }

        .aisitex-nav-menu {
            display: flex;
            gap: 32px;
            align-items: center;
        }

        .aisitex-nav-link {
            font-size: 15px;
            font-weight: 500;
            color: var(--aisitex-text-muted);
            transition: color 0.2s ease;
            position: relative;
            padding: 8px 0;
        }

        .aisitex-nav-link:hover,
        .aisitex-nav-link.active {
            color: var(--aisitex-text);
        }

        .aisitex-nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background-color: var(--aisitex-primary);
        }

        .aisitex-nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .aisitex-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.2s ease;
            cursor: pointer;
            border: none;
        }

        .aisitex-btn-primary {
            background-color: var(--aisitex-primary);
            color: #FFFFFF;
        }

        .aisitex-btn-primary:hover {
            background-color: var(--aisitex-primary-hover);
        }

        .aisitex-btn-outline {
            background-color: transparent;
            border: 1px solid var(--aisitex-border);
            color: var(--aisitex-text);
        }

        .aisitex-btn-outline:hover {
            border-color: var(--aisitex-text-muted);
            background-color: var(--aisitex-surface);
        }

        .aisitex-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }

        .aisitex-menu-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--aisitex-text);
            margin: 5px 0;
            transition: 0.3s;
        }

        /* Hero Banner */
        .aisitex-hero {
            padding: 80px 0 60px;
            position: relative;
        }

        .aisitex-hero-content {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 48px;
        }

        .aisitex-badge {
            display: inline-flex;
            align-items: center;
            padding: 6px 14px;
            background-color: rgba(255, 77, 79, 0.1);
            border: 1px solid rgba(255, 77, 79, 0.3);
            border-radius: 20px;
            color: var(--aisitex-primary);
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .aisitex-hero h1 {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .aisitex-hero p {
            font-size: 18px;
            color: var(--aisitex-text-muted);
            line-height: 1.6;
            margin-bottom: 32px;
        }

        .aisitex-hero-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .aisitex-hero-visual {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--aisitex-border);
            background-color: var(--aisitex-surface);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        }

        .aisitex-hero-visual img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Platform Matrix Section */
        .aisitex-platforms {
            padding: 80px 0;
            border-top: 1px solid var(--aisitex-border);
        }

        .aisitex-section-header {
            text-align: center;
            max-width: 700px;
            margin: 0 auto 56px;
        }

        .aisitex-section-header h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .aisitex-section-header p {
            color: var(--aisitex-text-muted);
            font-size: 16px;
        }

        .aisitex-matrix-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .aisitex-matrix-card {
            background-color: var(--aisitex-surface);
            border: 1px solid var(--aisitex-border);
            border-radius: 12px;
            padding: 32px 24px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: transform 0.2s ease, border-color 0.2s ease;
        }

        .aisitex-matrix-card:hover {
            transform: translateY(-4px);
            border-color: var(--aisitex-text-muted);
        }

        .aisitex-matrix-info h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .aisitex-matrix-req {
            font-size: 14px;
            color: var(--aisitex-text-muted);
            margin-bottom: 24px;
        }

        .aisitex-matrix-card .aisitex-btn {
            width: 100%;
        }

        /* Feature Overview Section */
        .aisitex-features {
            padding: 80px 0;
            border-top: 1px solid var(--aisitex-border);
            background-color: rgba(19, 23, 34, 0.4);
        }

        .aisitex-feature-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 64px;
            align-items: center;
            margin-bottom: 80px;
        }

        .aisitex-feature-row:last-child {
            margin-bottom: 0;
        }

        .aisitex-feature-row.reverse {
            direction: rtl;
        }

        .aisitex-feature-row.reverse > * {
            direction: ltr;
        }

        .aisitex-feature-text h3 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .aisitex-feature-text p {
            color: var(--aisitex-text-muted);
            font-size: 16px;
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .aisitex-feature-image {
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--aisitex-border);
            background-color: var(--aisitex-surface);
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.3);
            max-width: 450px;
            margin: 0 auto;
        }

        .aisitex-feature-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* Navigation Hub Section */
        .aisitex-nav-hub {
            padding: 80px 0;
            border-top: 1px solid var(--aisitex-border);
        }

        .aisitex-hub-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .aisitex-hub-card {
            background-color: var(--aisitex-surface);
            border: 1px solid var(--aisitex-border);
            border-radius: 12px;
            padding: 32px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.2s ease;
        }

        .aisitex-hub-card:hover {
            border-color: var(--aisitex-primary);
        }

        .aisitex-hub-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .aisitex-hub-card p {
            color: var(--aisitex-text-muted);
            font-size: 14px;
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .aisitex-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--aisitex-primary);
            font-weight: 600;
            font-size: 14px;
        }

        .aisitex-link-arrow:hover {
            color: var(--aisitex-primary-hover);
        }

        /* Footer */
        .aisitex-footer {
            border-top: 1px solid var(--aisitex-border);
            padding: 48px 0;
            background-color: var(--aisitex-surface);
            color: var(--aisitex-text-muted);
            font-size: 14px;
        }

        .aisitex-footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 24px;
        }

        .aisitex-footer-links {
            display: flex;
            gap: 24px;
        }

        .aisitex-footer-links a:hover {
            color: var(--aisitex-text);
        }

        /* Responsive */
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .aisitex-hero, .aisitex-platforms, .aisitex-features, .aisitex-nav-hub {
            animation: fadeIn 0.6s ease-out forwards;
        }

        @media (max-width: 968px) {
            .aisitex-matrix-grid,
            .aisitex-hub-grid {
                grid-template-columns: 1fr;
            }

            .aisitex-feature-row,
            .aisitex-feature-row.reverse {
                grid-template-columns: 1fr;
                direction: ltr;
                gap: 40px;
            }

            .aisitex-hero h1 {
                font-size: 38px;
            }

            .aisitex-nav-menu {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background-color: var(--aisitex-surface);
                flex-direction: column;
                padding: 24px;
                border-bottom: 1px solid var(--aisitex-border);
                gap: 16px;
            }

            .aisitex-nav-menu.active {
                display: flex;
            }

            .aisitex-menu-toggle {
                display: block;
            }
        }

.aisitex-header {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F0F2F5;
}

.aisitex-header, .aisitex-header *{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-header a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-header .aisitex-container{
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

.aisitex-header{
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(11, 14, 20, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #2A2E39;
            height: 72px;
            display: flex;
            align-items: center;
        }

.aisitex-header .aisitex-navbar{
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

.aisitex-header .aisitex-brand{
            display: flex;
            align-items: center;
            gap: 12px;
        }

.aisitex-header .aisitex-logo{
            height: 32px;
            width: auto;
        }

.aisitex-header .aisitex-nav-menu{
            display: flex;
            gap: 32px;
            align-items: center;
        }

.aisitex-header .aisitex-nav-link{
            font-size: 15px;
            font-weight: 500;
            color: #848E9C;
            transition: color 0.2s ease;
            position: relative;
            padding: 8px 0;
        }

.aisitex-header .aisitex-nav-link:hover, .aisitex-header .aisitex-nav-link.active{
            color: #F0F2F5;
        }

.aisitex-header .aisitex-nav-link.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background-color: #FF4D4F;
        }

.aisitex-header .aisitex-nav-actions{
            display: flex;
            align-items: center;
            gap: 16px;
        }

.aisitex-header .aisitex-btn{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 10px 20px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.2s ease;
            cursor: pointer;
            border: none;
        }

.aisitex-header .aisitex-btn-primary{
            background-color: #FF4D4F;
            color: #FFFFFF;
        }

.aisitex-header .aisitex-btn-primary:hover{
            background-color: #FF7875;
        }

.aisitex-header .aisitex-menu-toggle{
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }

.aisitex-header .aisitex-menu-toggle span{
            display: block;
            width: 24px;
            height: 2px;
            background-color: #F0F2F5;
            margin: 5px 0;
            transition: 0.3s;
        }

@media (max-width: 968px){.aisitex-header .aisitex-nav-menu{
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background-color: #131722;
                flex-direction: column;
                padding: 24px;
                border-bottom: 1px solid #2A2E39;
                gap: 16px;
            }

.aisitex-header .aisitex-nav-menu.active{
                display: flex;
            }

.aisitex-header .aisitex-menu-toggle{
                display: block;
            }}

.aisitex-footer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F0F2F5;
}

.aisitex-footer, .aisitex-footer *{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-footer a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-footer .aisitex-container{
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

.aisitex-footer{
            border-top: 1px solid #2A2E39;
            padding: 48px 0;
            background-color: #131722;
            color: #848E9C;
            font-size: 14px;
        }

.aisitex-footer .aisitex-footer-content{
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 24px;
        }

.aisitex-footer .aisitex-footer-links{
            display: flex;
            gap: 24px;
        }

.aisitex-footer .aisitex-footer-links a:hover{
            color: #F0F2F5;
        }