:root {
            --k8qm-primary: #0066ff;
            --k8qm-success: #00c853;
            --k8qm-dark: #0f172a;
            --k8qm-bg: #f8fafc;
            --k8qm-text: #1e293b;
            --k8qm-text-light: #64748b;
            --k8qm-white: #ffffff;
            --k8qm-accent: #38bdf8;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--k8qm-bg);
            color: var(--k8qm-text);
            line-height: 1.7;
            overflow-x: hidden;
        }

        /* Layout Containers */
        .k8qm-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* Navigation */
        .k8qm-navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            height: 72px;
            display: flex;
            align-items: center;
        }

        .k8qm-nav-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            min-width: 0;
        }

        .k8qm-logo {
            flex-shrink: 0;
        }

        .k8qm-logo img {
            height: 36px;
            width: auto;
            display: block;
        }

        .k8qm-nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 8px;
            min-width: 0;
        }

        .k8qm-nav-item a {
            text-decoration: none;
            color: var(--k8qm-text);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 6px;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .k8qm-nav-item a:hover {
            color: var(--k8qm-primary);
            background: rgba(0, 102, 255, 0.05);
        }

        .k8qm-nav-item a.k8qm-active {
            color: var(--k8qm-white);
            background: var(--k8qm-primary);
        }

        /* Hero Section */
        .k8qm-hero {
            padding: 160px 0 96px;
            background: radial-gradient(circle at top right, #e0f2fe 0%, #f8fafc 50%);
            position: relative;
            overflow: hidden;
        }

        .k8qm-hero::before {
            content: "FAST";
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 20vw;
            font-weight: 900;
            color: rgba(0, 0, 0, 0.02);
            z-index: 0;
            pointer-events: none;
        }

        .k8qm-hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }

        .k8qm-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            color: var(--k8qm-dark);
            word-break: keep-all;
        }

        .k8qm-hero-subtitle {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.4rem);
            color: var(--k8qm-text-light);
            margin-bottom: 48px;
            word-break: break-word;
        }

        /* Download Section */
        .k8qm-download-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: -48px;
            position: relative;
            z-index: 10;
        }

        .k8qm-download-card {
            flex: 1;
            min-width: 300px;
            background: var(--k8qm-white);
            border-radius: 24px;
            padding: 48px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
            border: 1px solid rgba(0, 0, 0, 0.03);
            display: flex;
            flex-direction: column;
            align-items: center;
            transition: transform 0.3s ease;
        }

        .k8qm-download-card:hover {
            transform: translateY(-8px);
        }

        .k8qm-version-tag {
            background: var(--k8qm-success);
            color: var(--k8qm-white);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .k8qm-btn-primary {
            display: inline-block;
            background: var(--k8qm-dark);
            color: var(--k8qm-white);
            padding: 20px 48px;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 10px 30px rgba(15, 23, 42, 0.2);
            margin-bottom: 16px;
        }

        .k8qm-btn-primary:hover {
            background: var(--k8qm-primary);
            box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
        }

        /* Performance Section */
        .k8qm-section {
            padding: 96px 0;
        }

        .k8qm-section-title {
            font-size: clamp(1.8rem, 3vw + 0.5rem, 2.5rem);
            font-weight: 700;
            margin-bottom: 48px;
            text-align: center;
        }

        .k8qm-perf-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }

        .k8qm-perf-card {
            background: var(--k8qm-white);
            padding: 32px;
            border-radius: 16px;
            border-left: 4px solid var(--k8qm-primary);
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
        }

        .k8qm-perf-value {
            font-size: 36px;
            font-weight: 800;
            color: var(--k8qm-primary);
            margin-bottom: 8px;
        }

        .k8qm-perf-label {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        /* Solutions Matrix */
        .k8qm-matrix-row {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            background: var(--k8qm-dark);
            color: var(--k8qm-white);
            border-radius: 32px;
            padding: 64px;
            margin-bottom: 32px;
            align-items: center;
        }

        .k8qm-matrix-content {
            flex: 1;
            min-width: 300px;
        }

        .k8qm-industry-tag {
            color: var(--k8qm-accent);
            text-transform: uppercase;
            letter-spacing: 2px;
            font-weight: 700;
            font-size: 14px;
            margin-bottom: 16px;
            display: block;
        }

        .k8qm-matrix-title {
            font-size: 28px;
            margin-bottom: 24px;
        }

        .k8qm-impact-box {
            background: rgba(255, 255, 255, 0.05);
            padding: 24px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        /* Roadmap */
        .k8qm-roadmap {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            padding: 48px 0;
        }

        .k8qm-roadmap::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: #e2e8f0;
            transform: translateX(-50%);
        }

        .k8qm-milestone {
            margin-bottom: 48px;
            position: relative;
            width: 50%;
            padding-right: 48px;
            text-align: right;
        }

        .k8qm-milestone:nth-child(even) {
            margin-left: 50%;
            padding-right: 0;
            padding-left: 48px;
            text-align: left;
        }

        .k8qm-milestone::after {
            content: "";
            position: absolute;
            right: -6px;
            top: 8px;
            width: 12px;
            height: 12px;
            background: var(--k8qm-primary);
            border-radius: 50%;
            z-index: 1;
        }

        .k8qm-milestone:nth-child(even)::after {
            left: -6px;
        }

        .k8qm-quarter {
            font-weight: 800;
            color: var(--k8qm-primary);
            margin-bottom: 8px;
        }

        /* Testimonials */
        .k8qm-testimony-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }

        .k8qm-testimony-card {
            flex: 1;
            min-width: 340px;
            background: #f1f5f9;
            padding: 40px;
            border-radius: 20px;
            position: relative;
        }

        .k8qm-testimony-content {
            font-style: italic;
            font-size: 18px;
            margin-bottom: 24px;
            color: var(--k8qm-text);
        }

        .k8qm-testimony-author {
            font-weight: 700;
            color: var(--k8qm-dark);
        }

        /* Footer */
        .k8qm-footer {
            background: #f8fafc;
            padding: 64px 0 32px;
            border-top: 1px solid #e2e8f0;
        }

        .k8qm-footer-brand {
            font-size: 24px;
            font-weight: 800;
            color: var(--k8qm-dark);
            margin-bottom: 16px;
            display: block;
        }

        .k8qm-copyright {
            color: var(--k8qm-text-light);
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .k8qm-nav-menu {
                display: none; /* In real site, a hamburger menu would go here */
            }
            .k8qm-navbar {
                justify-content: center;
            }
            .k8qm-hero {
                padding-top: 120px;
            }
            .k8qm-matrix-row {
                padding: 32px;
            }
            .k8qm-roadmap::before {
                left: 20px;
            }
            .k8qm-milestone {
                width: 100%;
                text-align: left;
                padding-left: 48px;
                padding-right: 0;
            }
            .k8qm-milestone:nth-child(even) {
                margin-left: 0;
            }
            .k8qm-milestone::after, .k8qm-milestone:nth-child(even)::after {
                left: 14px;
            }
        }