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

    body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        line-height: 1.6;
        color: #333;
        overflow-x: hidden;
    }

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

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

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

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

    .pszzj-menu-toggle span {
        width: 25px;
        height: 3px;
        background: #4285f4;
        margin: 3px 0;
        transition: 0.3s;
        border-radius: 2px;
    }

    .pszzj-nav-menu {
        display: flex;
        list-style: none;
        gap: 2rem;
        align-items: center;
    }

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

    .pszzj-nav-menu a:hover {
        color: #4285f4;
    }

    .pszzj-nav-menu a::after {
        content: '';
        position: absolute;
        bottom: -5px;
        left: 0;
        width: 0;
        height: 2px;
        background: #4285f4;
        transition: width 0.3s ease;
    }

    .pszzj-nav-menu a:hover::after {
        width: 100%;
    }

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

    .pszzj-hero-section {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        min-height: 100vh;
        display: flex;
        align-items: center;
        position: relative;
        overflow: hidden;
    }

    .pszzj-hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.3;
        z-index: 1;
    }

    .pszzj-hero-content {
        position: relative;
        z-index: 2;
        max-width: 1200px;
        margin: 0 auto;
        padding: 2rem;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
    }

    .pszzj-hero-text h1 {
        font-size: 3.5rem;
        font-weight: 700;
        color: white;
        margin-bottom: 1.5rem;
        line-height: 1.2;
    }

    .pszzj-hero-text p {
        font-size: 1.2rem;
        color: rgba(255, 255, 255, 0.9);
        margin-bottom: 2rem;
        line-height: 1.6;
    }

    .pszzj-hero-buttons {
        display: flex;
        gap: 1rem;
        flex-wrap: wrap;
    }

    .pszzj-btn-primary {
        background: #4285f4;
        color: white;
        padding: 1rem 2rem;
        border: none;
        border-radius: 50px;
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
        display: inline-block;
    }

    .pszzj-btn-primary:hover {
        background: #3367d6;
        transform: translateY(-2px);
        box-shadow: 0 10px 20px rgba(66, 133, 244, 0.3);
    }

    .pszzj-btn-secondary {
        background: transparent;
        color: white;
        padding: 1rem 2rem;
        border: 2px solid white;
        border-radius: 50px;
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
        display: inline-block;
    }

    .pszzj-btn-secondary:hover {
        background: white;
        color: #4285f4;
        transform: translateY(-2px);
    }

    .pszzj-hero-visual {
        position: relative;
    }

    .pszzj-hero-image {
        width: 100%;
        height: auto;
        border-radius: 20px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
        transition: transform 0.3s ease;
    }

    .pszzj-hero-image:hover {
        transform: perspective(1000px) rotateY(-10deg) rotateX(2deg);
    }

    .pszzj-stats-section {
        padding: 5rem 2rem;
        background: #f8f9fa;
    }

    .pszzj-stats-container {
        max-width: 1200px;
        margin: 0 auto;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 3rem;
    }

    .pszzj-stat-item {
        text-align: center;
        padding: 2rem;
        background: white;
        border-radius: 15px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }

    .pszzj-stat-item:hover {
        transform: translateY(-10px);
    }

    .pszzj-stat-number {
        font-size: 3rem;
        font-weight: 700;
        color: #4285f4;
        margin-bottom: 0.5rem;
    }

    .pszzj-stat-label {
        font-size: 1.1rem;
        color: #666;
        font-weight: 500;
    }

    .pszzj-features-section {
        padding: 6rem 2rem;
        background: white;
    }

    .pszzj-features-container {
        max-width: 1200px;
        margin: 0 auto;
    }

    .pszzj-section-title {
        text-align: center;
        font-size: 2.5rem;
        font-weight: 700;
        color: #333;
        margin-bottom: 1rem;
    }

    .pszzj-section-subtitle {
        text-align: center;
        font-size: 1.2rem;
        color: #666;
        margin-bottom: 4rem;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .pszzj-features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 3rem;
    }

    .pszzj-feature-card {
        padding: 2.5rem;
        background: #f8f9fa;
        border-radius: 20px;
        transition: all 0.3s ease;
        border: 1px solid transparent;
    }

    .pszzj-feature-card:hover {
        background: white;
        border-color: #4285f4;
        box-shadow: 0 15px 40px rgba(66, 133, 244, 0.1);
        transform: translateY(-5px);
    }

    .pszzj-feature-icon {
        font-size: 3rem;
        margin-bottom: 1.5rem;
        display: block;
    }

    .pszzj-feature-title {
        font-size: 1.5rem;
        font-weight: 600;
        color: #333;
        margin-bottom: 1rem;
    }

    .pszzj-feature-desc {
        color: #666;
        line-height: 1.6;
    }

    .pszzj-products-section {
        padding: 6rem 2rem;
        background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    }

    .pszzj-products-container {
        max-width: 1200px;
        margin: 0 auto;
    }

    .pszzj-products-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .pszzj-product-card {
        background: white;
        border-radius: 20px;
        padding: 2.5rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .pszzj-product-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: linear-gradient(90deg, #4285f4, #34a853, #fbbc05, #ea4335);
    }

    .pszzj-product-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    }

    .pszzj-product-highlight {
        display: inline-block;
        background: #4285f4;
        color: white;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.9rem;
        font-weight: 500;
        margin-bottom: 1.5rem;
    }

    .pszzj-product-name {
        font-size: 1.4rem;
        font-weight: 600;
        color: #333;
        margin-bottom: 1rem;
    }

    .pszzj-product-desc {
        color: #666;
        line-height: 1.6;
    }

    .pszzj-testimonials-section {
        padding: 6rem 2rem;
        background: white;
    }

    .pszzj-testimonials-container {
        max-width: 1200px;
        margin: 0 auto;
    }

    .pszzj-testimonials-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 2rem;
        margin-top: 3rem;
    }

    .pszzj-testimonial-card {
        background: #f8f9fa;
        border-radius: 20px;
        padding: 2rem;
        position: relative;
        transition: all 0.3s ease;
    }

    .pszzj-testimonial-card:hover {
        background: white;
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
        transform: translateY(-5px);
    }

    .pszzj-testimonial-content {
        font-style: italic;
        color: #555;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }

    .pszzj-testimonial-author {
        display: flex;
        align-items: center;
        gap: 1rem;
    }

    .pszzj-testimonial-avatar {
        font-size: 2.5rem;
    }

    .pszzj-testimonial-info h4 {
        font-weight: 600;
        color: #333;
        margin-bottom: 0.25rem;
    }

    .pszzj-testimonial-info p {
        color: #666;
        font-size: 0.9rem;
    }

    .pszzj-testimonial-rating {
        margin-left: auto;
        color: #ffc107;
        font-size: 1.2rem;
    }

    .pszzj-cta-section {
        padding: 6rem 2rem;
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        text-align: center;
        color: white;
    }

    .pszzj-cta-container {
        max-width: 800px;
        margin: 0 auto;
    }

    .pszzj-cta-title {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 1rem;
    }

    .pszzj-cta-subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
        opacity: 0.9;
    }

    .pszzj-download-buttons {
        display: flex;
        justify-content: center;
        gap: 1rem;
        flex-wrap: wrap;
        margin-top: 2rem;
    }

    .pszzj-download-btn {
        background: white;
        color: #4285f4;
        padding: 1rem 2rem;
        border: none;
        border-radius: 50px;
        font-size: 1.1rem;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s ease;
        text-decoration: none;
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
    }

    .pszzj-download-btn:hover {
        transform: translateY(-3px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    }

    .pszzj-footer {
        background: #1a1a1a;
        color: white;
        padding: 3rem 2rem 1rem;
    }

    .pszzj-footer-container {
        max-width: 1200px;
        margin: 0 auto;
    }

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

    .pszzj-footer-section h3 {
        font-size: 1.2rem;
        font-weight: 600;
        margin-bottom: 1rem;
        color: #4285f4;
    }

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

    .pszzj-footer-section ul li {
        margin-bottom: 0.5rem;
    }

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

    .pszzj-footer-section ul li a:hover {
        color: #4285f4;
    }

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

    .pszzj-brand-text {
        font-size: 1.5rem;
        font-weight: 700;
        color: #4285f4;
    }

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

        .pszzj-nav-menu {
            display: none;
            position: fixed;
            top: 70px;
            left: 0;
            right: 0;
            background: white;
            flex-direction: column;
            padding: 2rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

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

        .pszzj-hero-content {
            grid-template-columns: 1fr;
            text-align: center;
            gap: 2rem;
        }

        .pszzj-hero-text h1 {
            font-size: 2.5rem;
        }

        .pszzj-hero-image {
            transform: none;
        }

        .pszzj-stats-container {
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }

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

        .pszzj-products-grid {
            grid-template-columns: 1fr;
        }

        .pszzj-testimonials-grid {
            grid-template-columns: 1fr;
        }

        .pszzj-download-buttons {
            flex-direction: column;
            align-items: center;
        }

        .pszzj-cta-title {
            font-size: 2rem;
        }
    }

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

        .pszzj-hero-text h1 {
            font-size: 2rem;
        }

        .pszzj-hero-text p {
            font-size: 1rem;
        }

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

        .pszzj-stat-number {
            font-size: 2.5rem;
        }

        .pszzj-feature-card,
        .pszzj-product-card,
        .pszzj-testimonial-card {
            padding: 1.5rem;
        }
    }