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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
        }

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

        .fbcw-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .fbcw-nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
        }

        .fbcw-logo {
            display: flex;
            align-items: center;
            font-size: 1.5rem;
            font-weight: bold;
            color: #667eea;
        }

        .fbcw-logo img {
            height: 40px;
            margin-right: 10px;
        }

        .fbcw-nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

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

        .fbcw-nav-link:hover {
            color: #667eea;
        }

        .fbcw-nav-link::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: #667eea;
            transition: width 0.3s ease;
        }

        .fbcw-nav-link:hover::after {
            width: 100%;
        }

        .fbcw-main {
            padding: 4rem 0;
        }

        .fbcw-hero {
            text-align: center;
            margin-bottom: 4rem;
        }

        .fbcw-title {
            font-size: 3rem;
            color: white;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }

        .fbcw-subtitle {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 2rem;
        }

        .fbcw-download-section {
            background: white;
            border-radius: 20px;
            padding: 3rem;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            margin-bottom: 3rem;
        }

        .fbcw-download-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .fbcw-download-card {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            border-radius: 15px;
            padding: 2rem;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .fbcw-download-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }

        .fbcw-platform-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
            color: #667eea;
        }

        .fbcw-platform-name {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 1rem;
            color: #333;
        }

        .fbcw-version-info {
            background: rgba(102, 126, 234, 0.1);
            border-radius: 10px;
            padding: 1rem;
            margin-bottom: 1.5rem;
        }

        .fbcw-version-text {
            font-size: 0.9rem;
            color: #666;
            margin-bottom: 0.5rem;
        }

        .fbcw-download-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 50px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            width: 100%;
        }

        .fbcw-download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
        }

        .fbcw-features-section {
            background: rgba(255, 255, 255, 0.95);
            border-radius: 20px;
            padding: 3rem;
            margin-bottom: 3rem;
        }

        .fbcw-features-title {
            font-size: 2rem;
            text-align: center;
            margin-bottom: 2rem;
            color: #333;
        }

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

        .fbcw-feature-item {
            text-align: center;
            padding: 1.5rem;
        }

        .fbcw-feature-icon {
            font-size: 2.5rem;
            color: #667eea;
            margin-bottom: 1rem;
        }

        .fbcw-feature-title {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
            color: #333;
        }

        .fbcw-feature-desc {
            color: #666;
            font-size: 0.9rem;
        }

        .fbcw-cta-section {
            background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
            border-radius: 20px;
            padding: 3rem;
            text-align: center;
            color: white;
            margin-bottom: 3rem;
        }

        .fbcw-cta-title {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .fbcw-cta-text {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }

        .fbcw-cta-btn {
            background: white;
            color: #667eea;
            border: none;
            padding: 1rem 3rem;
            border-radius: 50px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
        }

        .fbcw-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(255, 255, 255, 0.3);
        }

        .fbcw-footer {
            background: rgba(0, 0, 0, 0.8);
            color: white;
            text-align: center;
            padding: 2rem 0;
        }

        .fbcw-footer-text {
            opacity: 0.8;
        }

        @media (max-width: 768px) {
            .fbcw-nav-menu {
                flex-direction: column;
                gap: 1rem;
            }

            .fbcw-title {
                font-size: 2rem;
            }

            .fbcw-download-section,
            .fbcw-features-section,
            .fbcw-cta-section {
                padding: 2rem;
            }

            .fbcw-download-grid {
                grid-template-columns: 1fr;
            }
        }