* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #121212;
            color: #e0e0e0;
            line-height: 1.6;
            padding-bottom: 4rem;
        }
        a {
            color: #4caf50;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff9800;
        }
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        header {
            background-color: #1e1e1e;
            padding: 1.5rem 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            background: linear-gradient(90deg, #ff9800, #f44336);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            font-size: 1.2rem;
            font-weight: 400;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            color: #e0e0e0;
            font-weight: 500;
            text-transform: capitalize;
            padding: 0.5rem 0;
            position: relative;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #ff9800;
            transition: width 0.3s ease;
        }
        nav a:hover::after {
            width: 100%;
        }
        .btn {
            display: inline-block;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            font-weight: 600;
            text-align: center;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }
        .download-btn {
            background-color: #2196f3;
            color: white;
            margin-right: 1rem;
        }
        .download-btn:hover {
            background-color: #1976d2;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(33,150,243,0.3);
        }
        .login-btn {
            background-color: #4caf50;
            color: white;
        }
        .login-btn:hover {
            background-color: #388e3c;
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(76,175,80,0.3);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff9800;
        }
        main {
            padding: 3rem 0;
        }
        h1 {
            font-size: 2.5rem;
            color: #ff9800;
            margin-bottom: 2rem;
            text-align: center;
            line-height: 1.3;
        }
        h2 {
            font-size: 2rem;
            color: #ffb74d;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #333;
        }
        h3 {
            font-size: 1.5rem;
            color: #ffcc80;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }
        .highlight {
            background-color: rgba(255,152,0,0.1);
            padding: 0.2rem 0.4rem;
            border-radius: 3px;
            font-weight: 600;
            color: #ffcc80;
        }
        .emoji {
            margin: 0 0.5rem;
            font-size: 1.2rem;
        }
        .section-card {
            background-color: #1e1e1e;
            border-radius: 10px;
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: 0 4px 15px rgba(0,0,0,0.3);
        }
        .feature-list {
            list-style: none;
            margin: 1.5rem 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
        }
        .feature-list li {
            background-color: #2d2d2d;
            padding: 1rem;
            border-radius: 5px;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .feature-list li::before {
            content: '✅';
            font-size: 1.2rem;
        }
        .specs-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
        .specs-table th, .specs-table td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid #333;
        }
        .specs-table th {
            color: #ff9800;
            font-weight: 600;
        }
        .faq-item {
            margin-bottom: 1.5rem;
        }
        .faq-question {
            font-weight: 600;
            color: #ffcc80;
            margin-bottom: 0.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-question::after {
            content: '+';
            font-size: 1.2rem;
            color: #4caf50;
        }
        .faq-answer {
            padding-left: 1rem;
            border-left: 2px solid #333;
        }
        footer {
            background-color: #1e1e1e;
            padding: 3rem 0;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }
        .footer-section h4 {
            font-size: 1.2rem;
            color: #ff9800;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section ul li {
            margin-bottom: 0.8rem;
        }
        .recommendation {
            background-color: rgba(76,175,80,0.1);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            border-left: 4px solid #4caf50;
        }
        .recommendation h4 {
            color: #4caf50;
            margin-bottom: 1rem;
            font-size: 1.3rem;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #9e9e9e;
        }
        @media (max-width: 900px) {
            nav ul {
                gap: 1.5rem;
            }
            .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            nav {
                position: fixed;
                top: 0;
                right: -100%;
                height: 100vh;
                width: 250px;
                background-color: #1e1e1e;
                box-shadow: -2px 0 10px rgba(0,0,0,0.5);
                transition: right 0.3s ease;
                z-index: 2000;
            }
            nav.active {
                right: 0;
            }
            nav ul {
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                margin-top: 6rem;
            }
            .nav-close {
                position: absolute;
                top: 1.5rem;
                right: 1.5rem;
                font-size: 1.5rem;
                color: #ff9800;
                cursor: pointer;
            }
            .header-buttons {
                display: flex;
                gap: 0.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .section-card {
                padding: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .logo {
                font-size: 1.5rem;
            }
            .header-buttons {
                display: none;
            }
            .mobile-buttons {
                display: flex;
                gap: 1rem;
                justify-content: center;
                margin: 1.5rem 0;
            }
            h1 {
                font-size: 1.8rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }