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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            color: #333;
            background-color: #fff;
            line-height: 1.6;
        }

        /* ============ Header & Navigation ============ */
        .peqx9z-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: #fff;
            border-bottom: 1px solid #f0f0f0;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }

        .peqx9z-nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1rem 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .peqx9z-logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.5rem;
            color: #0088cc;
        }

        .peqx9z-logo img {
            height: 40px;
            width: auto;
            margin-right: 10px;
        }

        .peqx9z-nav-menu {
            display: flex;
            gap: 2rem;
            align-items: center;
        }

        .peqx9z-nav-menu a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        .peqx9z-nav-menu a:hover {
            color: #0088cc;
        }

        .peqx9z-nav-menu a.active {
            color: #0088cc;
        }

        .peqx9z-nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            right: 0;
            height: 3px;
            background: #0088cc;
            border-radius: 2px;
        }

        .peqx9z-menu-toggle {
            display: none;
            flex-direction: column;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.5rem;
        }

        .peqx9z-menu-toggle span {
            width: 25px;
            height: 3px;
            background: #333;
            margin: 5px 0;
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .peqx9z-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }

        /* ============ Features Header Section ============ */
        .peqx9z-features-banner {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 4rem 2rem;
            text-align: center;
        }

        .peqx9z-features-banner-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .peqx9z-features-banner h1 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            font-weight: 700;
        }

        .peqx9z-features-banner p {
            font-size: 1.1rem;
            opacity: 0.95;
            max-width: 600px;
            margin: 0 auto;
        }

        /* ============ Main Features Grid ============ */
        .peqx9z-features-section {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 0 2rem;
        }

        .peqx9z-section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #333;
        }

        .peqx9z-section-subtitle {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 3rem;
            max-width: 600px;
        }

        .peqx9z-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }

        .peqx9z-feature-card {
            background: #f9f9f9;
            border-radius: 12px;
            padding: 2rem;
            transition: all 0.3s ease;
            border: 1px solid #f0f0f0;
        }

        .peqx9z-feature-card:hover {
            box-shadow: 0 8px 24px rgba(0, 136, 204, 0.15);
            transform: translateY(-4px);
            border-color: #0088cc;
        }

        .peqx9z-feature-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
            display: block;
        }

        .peqx9z-feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
            color: #333;
        }

        .peqx9z-feature-card p {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* ============ Feature Comparison ============ */
        .peqx9z-comparison-section {
            background: #f5f5f5;
            padding: 4rem 2rem;
            margin: 4rem 0;
        }

        .peqx9z-comparison-wrapper {
            max-width: 1200px;
            margin: 0 auto;
        }

        .peqx9z-comparison-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 3rem;
            color: #333;
        }

        .peqx9z-comparison-table {
            width: 100%;
            background: white;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        }

        .peqx9z-comparison-table table {
            width: 100%;
            border-collapse: collapse;
        }

        .peqx9z-comparison-table thead {
            background: #0088cc;
            color: white;
        }

        .peqx9z-comparison-table th {
            padding: 1.5rem;
            text-align: left;
            font-weight: 600;
        }

        .peqx9z-comparison-table td {
            padding: 1.5rem;
            border-bottom: 1px solid #f0f0f0;
        }

        .peqx9z-comparison-table tbody tr:hover {
            background: #f9f9f9;
        }

        .peqx9z-check-mark {
            color: #0088cc;
            font-weight: 700;
            font-size: 1.2rem;
        }

        /* ============ Products Section ============ */
        .peqx9z-products-section {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 0 2rem;
        }

        .peqx9z-products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .peqx9z-product-box {
            background: white;
            border: 2px solid #f0f0f0;
            border-radius: 12px;
            padding: 2rem;
            transition: all 0.3s ease;
        }

        .peqx9z-product-box:hover {
            border-color: #0088cc;
            box-shadow: 0 8px 24px rgba(0, 136, 204, 0.15);
        }

        .peqx9z-product-name {
            font-size: 1.3rem;
            font-weight: 700;
            color: #333;
            margin-bottom: 1rem;
        }

        .peqx9z-product-desc {
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }

        .peqx9z-highlight-badge {
            display: inline-block;
            background: #e3f2fd;
            color: #0088cc;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }

        /* ============ Use Cases Section ============ */
        .peqx9z-usecases-section {
            background: linear-gradient(135deg, #f5f5f5 0%, #f9f9f9 100%);
            padding: 4rem 2rem;
        }

        .peqx9z-usecases-wrapper {
            max-width: 1200px;
            margin: 0 auto;
        }

        .peqx9z-usecases-title {
            text-align: center;
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 3rem;
            color: #333;
        }

        .peqx9z-usecases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .peqx9z-usecase-card {
            background: white;
            border-radius: 12px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }

        .peqx9z-usecase-card:hover {
            box-shadow: 0 8px 24px rgba(0, 136, 204, 0.15);
            transform: translateY(-4px);
        }

        .peqx9z-usecase-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .peqx9z-usecase-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #333;
        }

        .peqx9z-usecase-card p {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* ============ Tech Advantages Section ============ */
        .peqx9z-tech-section {
            max-width: 1200px;
            margin: 4rem auto;
            padding: 0 2rem;
        }

        .peqx9z-tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .peqx9z-tech-card {
            background: white;
            border: 1px solid #f0f0f0;
            border-radius: 12px;
            padding: 2rem;
            transition: all 0.3s ease;
        }

        .peqx9z-tech-card:hover {
            border-color: #0088cc;
            box-shadow: 0 8px 24px rgba(0, 136, 204, 0.15);
        }

        .peqx9z-tech-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: #333;
            margin-bottom: 1rem;
        }

        .peqx9z-tech-desc {
            color: #666;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* ============ Stats Section ============ */
        .peqx9z-stats-section {
            background: linear-gradient(135deg, #0088cc 0%, #005fa3 100%);
            color: white;
            padding: 4rem 2rem;
        }

        .peqx9z-stats-wrapper {
            max-width: 1200px;
            margin: 0 auto;
        }

        .peqx9z-stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }

        .peqx9z-stat-item {
            padding: 1.5rem;
        }

        .peqx9z-stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .peqx9z-stat-unit {
            font-size: 1.5rem;
            opacity: 0.9;
        }

        .peqx9z-stat-label {
            font-size: 0.95rem;
            margin-top: 0.5rem;
            opacity: 0.9;
        }

        /* ============ CTA Section ============ */
        .peqx9z-cta-section {
            background: #f9f9f9;
            padding: 4rem 2rem;
            text-align: center;
        }

        .peqx9z-cta-wrapper {
            max-width: 800px;
            margin: 0 auto;
        }

        .peqx9z-cta-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #333;
        }

        .peqx9z-cta-text {
            font-size: 1.1rem;
            color: #666;
            margin-bottom: 2rem;
        }

        .peqx9z-cta-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .peqx9z-btn {
            padding: 0.8rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            border: none;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .peqx9z-btn-primary {
            background: #0088cc;
            color: white;
        }

        .peqx9z-btn-primary:hover {
            background: #0077b6;
            box-shadow: 0 4px 12px rgba(0, 136, 204, 0.4);
            transform: translateY(-2px);
        }

        .peqx9z-btn-secondary {
            background: white;
            color: #0088cc;
            border: 2px solid #0088cc;
        }

        .peqx9z-btn-secondary:hover {
            background: #f0f8ff;
            transform: translateY(-2px);
        }

        /* ============ Footer ============ */
        .peqx9z-footer {
            background: #1a1a1a;
            color: #fff;
            padding: 3rem 2rem;
            margin-top: 4rem;
        }

        .peqx9z-footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .peqx9z-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .peqx9z-footer-column h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: #0088cc;
        }

        .peqx9z-footer-column ul {
            list-style: none;
        }

        .peqx9z-footer-column ul li {
            margin-bottom: 0.8rem;
        }

        .peqx9z-footer-column a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .peqx9z-footer-column a:hover {
            color: #0088cc;
        }

        .peqx9z-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 2rem;
            text-align: center;
            color: #999;
        }

        .peqx9z-footer-brand {
            font-weight: 700;
            color: #0088cc;
            margin-bottom: 0.5rem;
        }

        /* ============ Responsive Design ============ */
        @media (max-width: 768px) {
            .peqx9z-menu-toggle {
                display: flex;
            }

            .peqx9z-nav-menu {
                display: none;
                position: fixed;
                left: 0;
                top: 70px;
                width: 100%;
                flex-direction: column;
                background: white;
                padding: 2rem;
                gap: 1rem;
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
                z-index: 998;
            }

            .peqx9z-nav-menu.active {
                display: flex;
            }

            .peqx9z-nav-overlay.active {
                display: block;
            }

            .peqx9z-features-banner h1 {
                font-size: 1.8rem;
            }

            .peqx9z-section-title {
                font-size: 1.5rem;
            }

            .peqx9z-features-grid {
                grid-template-columns: 1fr;
            }

            .peqx9z-comparison-table {
                overflow-x: auto;
            }

            .peqx9z-comparison-table table {
                font-size: 0.9rem;
            }

            .peqx9z-stat-number {
                font-size: 1.8rem;
            }

            .peqx9z-cta-buttons {
                flex-direction: column;
            }

            .peqx9z-btn {
                width: 100%;
            }

            .peqx9z-footer-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .peqx9z-nav {
                padding: 1rem;
            }

            .peqx9z-logo {
                font-size: 1.2rem;
            }

            .peqx9z-logo img {
                height: 32px;
            }

            .peqx9z-features-banner {
                padding: 2rem 1rem;
            }

            .peqx9z-features-banner h1 {
                font-size: 1.5rem;
            }

            .peqx9z-features-banner p {
                font-size: 0.95rem;
            }

            .peqx9z-section-title {
                font-size: 1.3rem;
            }

            .peqx9z-feature-card {
                padding: 1.5rem;
            }

            .peqx9z-comparison-table th,
            .peqx9z-comparison-table td {
                padding: 0.8rem;
            }

            .peqx9z-stat-number {
                font-size: 1.5rem;
            }

            .peqx9z-cta-title {
                font-size: 1.5rem;
            }
        }