:root {
            --primary-color: #e65c00;
            --text-main: #333333;
            --text-muted: #666666;
            --bg-light: #f8f9fa;
            --border-color: #e9ecef;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            color: var(--text-main);
            line-height: 1.6;
            background-color: #ffffff;
        }

        .container {
            max-width: 1440px;
            margin: 0 auto;
            padding: 0 40px;
        }

        /* Hero Section */
        .hero {
            background-color: #1a1a1a;
            color: #ffffff;
            padding: 80px 0;
            text-align: center;
        }

        .hero h1 {
            font-size: 2.5rem;
            margin-bottom: 24px;
            font-weight: 700;
        }

        .hero-summary {
            max-width: 900px;
            margin: 0 auto;
            font-size: 1.125rem;
            color: #cccccc;
        }

        /* Product Matrix Grid */
        .product-section {
            padding: 80px 0;
        }

        .product-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(600px, 1fr));
            gap: 40px;
        }

        .product-card {
            background: #ffffff;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 40px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.03);
        }

        .product-card h2 {
            color: var(--primary-color);
            font-size: 1.75rem;
            margin-bottom: 16px;
            padding-bottom: 16px;
            border-bottom: 2px solid var(--bg-light);
        }

        .product-card ul {
            list-style-type: none;
        }

        .product-card li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
            color: var(--text-muted);
        }

        .product-card li::before {
            content: "•";
            color: var(--primary-color);
            font-weight: bold;
            position: absolute;
            left: 0;
        }

        /* Software & UI Section */
        .software-section {
            background-color: var(--bg-light);
            padding: 80px 0;
        }

        .software-section h2 {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        .feature-box {
            background: #ffffff;
            padding: 32px;
            border-radius: 8px;
            border: 1px solid var(--border-color);
        }

        .feature-box h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
        }

        /* Tech Specs Table */
        .table-section {
            padding: 80px 0;
        }

        .table-section h2 {
            margin-bottom: 32px;
            font-size: 2rem;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }

        th, td {
            padding: 16px 24px;
            text-align: left;
            border-bottom: 1px solid var(--border-color);
        }

        th {
            background-color: var(--bg-light);
            font-weight: 600;
            color: var(--text-main);
            width: 33.33%;
        }

        tr:hover {
            background-color: #fcfcfc;
        }

        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .product-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 20px;
            }
        }