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

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

        .p2twi-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .p2twi-nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .p2twi-logo img {
            height: 40px;
            width: auto;
        }

        .p2twi-menu-toggle {
            display: none;
            flex-direction: column;
            background: none;
            border: none;
            cursor: pointer;
            padding: 5px;
        }

        .p2twi-menu-toggle span {
            width: 25px;
            height: 3px;
            background: #333;
            margin: 3px 0;
            transition: 0.3s;
        }

        .p2twi-nav-menu {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .p2twi-nav-menu a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        .p2twi-nav-menu a:hover {
            color: #007bff;
        }

        .p2twi-nav-menu a.active {
            color: #007bff;
        }

        .p2twi-nav-menu a.active::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            right: 0;
            height: 2px;
            background: #007bff;
        }

        .p2twi-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 999;
        }

        .p2twi-main {
            margin-top: 70px;
        }

        .p2twi-hero-section {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .p2twi-hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('images/features.jpg') center/cover;
            opacity: 0.2;
            z-index: 1;
        }

        .p2twi-hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .p2twi-hero-title {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            background: linear-gradient(45deg, #fff, #e0e7ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .p2twi-hero-subtitle {
            font-size: 1.3rem;
            opacity: 0.9;
            margin-bottom: 40px;
            line-height: 1.8;
        }

        .p2twi-stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .p2twi-stat-item {
            text-align: center;
            padding: 20px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

        .p2twi-stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .p2twi-stat-label {
            font-size: 1rem;
            opacity: 0.9;
        }

        .p2twi-features-section {
            padding: 100px 0;
            background: #f8fafc;
        }

        .p2twi-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .p2twi-section-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            color: #1a202c;
            margin-bottom: 20px;
        }

        .p2twi-section-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: #64748b;
            margin-bottom: 60px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .p2twi-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
        }

        .p2twi-feature-card {
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            border: 1px solid #e2e8f0;
            position: relative;
            overflow: hidden;
        }

        .p2twi-feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, #667eea, #764ba2);
        }

        .p2twi-feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .p2twi-feature-icon {
            font-size: 3rem;
            margin-bottom: 20px;
            display: block;
        }

        .p2twi-feature-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1a202c;
            margin-bottom: 15px;
        }

        .p2twi-feature-desc {
            color: #64748b;
            line-height: 1.8;
            font-size: 1rem;
        }

        .p2twi-tech-section {
            padding: 100px 0;
            background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 100%);
            color: white;
            position: relative;
        }

        .p2twi-tech-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('images/servers.jpg') center/cover;
            opacity: 0.1;
        }

        .p2twi-tech-content {
            position: relative;
            z-index: 2;
        }

        .p2twi-tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .p2twi-tech-card {
            background: rgba(255, 255, 255, 0.1);
            padding: 40px;
            border-radius: 20px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
        }

        .p2twi-tech-card:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-5px);
        }

        .p2twi-tech-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 15px;
            color: #fff;
        }

        .p2twi-tech-desc {
            color: rgba(255, 255, 255, 0.9);
            line-height: 1.8;
        }

        .p2twi-products-section {
            padding: 100px 0;
            background: white;
        }

        .p2twi-products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .p2twi-product-card {
            background: #f8fafc;
            padding: 40px;
            border-radius: 20px;
            border: 2px solid #e2e8f0;
            transition: all 0.3s ease;
            position: relative;
        }

        .p2twi-product-card:hover {
            border-color: #667eea;
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(102, 126, 234, 0.1);
        }

        .p2twi-product-highlight {
            position: absolute;
            top: 20px;
            right: 20px;
            background: linear-gradient(45deg, #667eea, #764ba2);
            color: white;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 600;
        }

        .p2twi-product-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1a202c;
            margin-bottom: 20px;
        }

        .p2twi-product-desc {
            color: #64748b;
            line-height: 1.8;
        }

        .p2twi-scenarios-section {
            padding: 100px 0;
            background: #f1f5f9;
        }

        .p2twi-scenarios-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 60px;
        }

        .p2twi-scenario-card {
            background: white;
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            transition: all 0.3s ease;
        }

        .p2twi-scenario-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .p2twi-scenario-icon {
            font-size: 3rem;
            margin-bottom: 20px;
            display: block;
        }

        .p2twi-scenario-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #1a202c;
            margin-bottom: 15px;
        }

        .p2twi-scenario-desc {
            color: #64748b;
            line-height: 1.7;
        }

        .p2twi-cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-align: center;
        }

        .p2twi-cta-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .p2twi-cta-desc {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .p2twi-cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .p2twi-btn {
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            display: inline-block;
            border: 2px solid transparent;
        }

        .p2twi-btn-primary {
            background: white;
            color: #667eea;
        }

        .p2twi-btn-primary:hover {
            background: #f8fafc;
            transform: translateY(-2px);
        }

        .p2twi-btn-outline {
            background: transparent;
            color: white;
            border-color: white;
        }

        .p2twi-btn-outline:hover {
            background: white;
            color: #667eea;
        }

        .p2twi-footer {
            background: #1a202c;
            color: white;
            padding: 60px 0 30px;
        }

        .p2twi-footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .p2twi-footer-section h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: #fff;
        }

        .p2twi-footer-section ul {
            list-style: none;
        }

        .p2twi-footer-section ul li {
            margin-bottom: 10px;
        }

        .p2twi-footer-section ul li a {
            color: #cbd5e0;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .p2twi-footer-section ul li a:hover {
            color: #667eea;
        }

        .p2twi-footer-bottom {
            border-top: 1px solid #2d3748;
            padding-top: 30px;
            text-align: center;
            color: #cbd5e0;
        }

        @media (max-width: 768px) {
            .p2twi-menu-toggle {
                display: flex;
            }

            .p2twi-nav-menu {
                display: none;
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            }

            .p2twi-nav-menu.active {
                display: flex;
            }

            .p2twi-hero-title {
                font-size: 2.5rem;
            }

            .p2twi-hero-subtitle {
                font-size: 1.1rem;
            }

            .p2twi-section-title {
                font-size: 2rem;
            }

            .p2twi-features-grid,
            .p2twi-tech-grid,
            .p2twi-products-grid {
                grid-template-columns: 1fr;
            }

            .p2twi-stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .p2twi-cta-buttons {
                flex-direction: column;
                align-items: center;
            }

            .p2twi-btn {
                width: 200px;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .p2twi-hero-title {
                font-size: 2rem;
            }

            .p2twi-stats-grid {
                grid-template-columns: 1fr;
            }

            .p2twi-feature-card,
            .p2twi-tech-card,
            .p2twi-product-card {
                padding: 30px 20px;
            }
        }