:root {
            --primary: #1a5cff;
            --secondary: #ff6b00;
            --accent: #ffd100;
            --dark: #1e293b;
            --light: #f8fafc;
            --gray: #64748b;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f5f7fa;
            color: var(--dark);
            line-height: 1.8;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--primary), var(--dark));
            color: white;
            padding: 15px 0;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            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;
            color: var(--accent);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo span {
            color: white;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 30px;
        }
        nav ul li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
            font-size: 1rem;
        }
        nav ul li a:hover {
            color: var(--accent);
        }
        .btn {
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-block;
        }
        .btn-download {
            background-color: var(--secondary);
            color: white;
            margin-right: 10px;
        }
        .btn-download:hover {
            background-color: #e55a00;
            transform: translateY(-2px);
        }
        .btn-login {
            background-color: transparent;
            color: white;
            border: 2px solid white;
        }
        .btn-login:hover {
            background-color: white;
            color: var(--primary);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .hero {
            background: url('https://host.com/images/tank-blitz-champions-hero.jpg') center/cover no-repeat;
            padding: 150px 0;
            text-align: center;
            color: white;
            position: relative;
        }
        .hero::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.6);
        }
        .hero-content {
            position: relative;
            z-index: 1;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            text-shadow: 0 1px 5px rgba(0,0,0,0.5);
        }
        main {
            padding: 80px 0;
        }
        .section-title {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 40px;
            text-align: center;
            position: relative;
            padding-bottom: 15px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--secondary);
            border-radius: 2px;
        }
        .section {
            margin-bottom: 100px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        @media (max-width: 768px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .content-img {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .content-img img {
            width: 100%;
            height: auto;
            transition: transform 0.3s ease;
        }
        .content-img img:hover {
            transform: scale(1.03);
        }
        .content-text h3 {
            font-size: 1.8rem;
            color: var(--dark);
            margin-bottom: 20px;
        }
        .content-text p {
            margin-bottom: 20px;
            font-size: 1.05rem;
            color: var(--dark);
        }
        .content-text ul {
            margin-left: 25px;
            margin-bottom: 20px;
        }
        .content-text ul li {
            margin-bottom: 10px;
        }
        .highlight {
            background-color: rgba(255, 209, 0, 0.1);
            border-left: 4px solid var(--accent);
            padding: 15px 20px;
            margin: 30px 0;
            border-radius: 0 5px 5px 0;
        }
        .highlight p {
            font-weight: 500;
            color: var(--dark);
            margin: 0;
        }
        .stats {
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            margin: 50px 0;
        }
        .stat-box {
            text-align: center;
            padding: 20px;
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            width: 200px;
            margin-bottom: 20px;
        }
        .stat-box .stat-number {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .stat-box .stat-label {
            font-size: 1rem;
            color: var(--gray);
        }
        .tabs {
            margin: 40px 0;
        }
        .tab-buttons {
            display: flex;
            border-bottom: 2px solid var(--gray);
            margin-bottom: 30px;
        }
        .tab-btn {
            padding: 15px 30px;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--gray);
            transition: all 0.3s ease;
            position: relative;
        }
        .tab-btn.active {
            color: var(--primary);
        }
        .tab-btn.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--primary);
        }
        .tab-content {
            display: none;
        }
        .tab-content.active {
            display: block;
        }
        .gallery {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }
        .gallery-item {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 3px 10px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        .gallery-item:hover {
            transform: translateY(-5px);
        }
        .gallery-item img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .testimonials {
            background-color: white;
            padding: 60px 0;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            margin: 60px 0;
        }
        .testimonial-slider {
            display: flex;
            overflow-x: auto;
            gap: 30px;
            padding: 20px 0;
            scroll-behavior: smooth;
        }
        .testimonial-card {
            min-width: 350px;
            padding: 30px;
            background-color: #f8fafc;
            border-radius: 10px;
            border-left: 4px solid var(--primary);
        }
        .testimonial-card p {
            font-style: italic;
            margin-bottom: 20px;
            color: var(--dark);
        }
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        .author-img {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        .author-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .author-info h4 {
            font-size: 1.1rem;
            color: var(--dark);
        }
        .author-info p {
            font-size: 0.9rem;
            color: var(--gray);
            margin: 0;
            font-style: normal;
        }
        .cta {
            background: linear-gradient(135deg, var(--primary), var(--dark));
            color: white;
            padding: 80px 0;
            text-align: center;
            border-radius: 10px;
            margin: 80px 0;
        }
        .cta h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        .cta p {
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto 30px;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 80px 0 40px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 60px;
        }
        @media (max-width: 992px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .footer-content {
                grid-template-columns: 1fr;
            }
        }
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            color: var(--accent);
            position: relative;
            padding-bottom: 10px;
        }
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--secondary);
            border-radius: 2px;
        }
        .footer-column ul {
            list-style: none;
        }
        .footer-column ul li {
            margin-bottom: 15px;
        }
        .footer-column ul li a {
            color: #b9c3d0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        .footer-column ul li a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        .footer-column p {
            color: #b9c3d0;
            margin-bottom: 20px;
        }
        .social-links {
            display: flex;
            gap: 15px;
        }
        .social-links a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            transition: all 0.3s ease;
        }
        .social-links a:hover {
            background-color: var(--primary);
            transform: translateY(-3px);
        }
        .game-categories {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .game-category {
            padding: 8px 15px;
            background-color: rgba(255,255,255,0.1);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        .game-category a {
            color: white;
            text-decoration: none;
        }
        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .tag {
            padding: 6px 12px;
            background-color: rgba(255,255,255,0.05);
            border-radius: 15px;
            font-size: 0.85rem;
        }
        .tag a {
            color: #b9c3d0;
            text-decoration: none;
        }
        .tag a:hover {
            color: var(--accent);
        }
        .recommendation {
            background-color: rgba(255, 209, 0, 0.1);
            padding: 20px;
            border-radius: 10px;
            margin-top: 30px;
        }
        .recommendation h4 {
            color: var(--accent);
            margin-bottom: 10px;
            font-size: 1.1rem;
        }
        .recommendation p {
            margin: 0;
            color: #e2e8f0;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #b9c3d0;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .content-text h3 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 768px) {
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--dark);
                padding: 20px;
                box-shadow: 0 5px 10px rgba(0,0,0,0.1);
            }
            nav ul li {
                margin: 10px 0;
            }
            .hamburger {
                display: block;
            }
            .hero {
                padding: 100px 0;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            main {
                padding: 50px 0;
            }
            .section {
                margin-bottom: 70px;
            }
            .cta h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 576px) {
            .logo {
                font-size: 1.5rem;
            }
            .btn {
                padding: 8px 15px;
                font-size: 0.9rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .stat-box {
                width: 100%;
            }
            .testimonial-card {
                min-width: 100%;
            }
            .cta {
                padding: 50px 0;
            }
            .cta h2 {
                font-size: 1.8rem;
            }
            footer {
                padding: 50px 0 30px;
            }
        }
        .text-primary {
            color: var(--primary);
        }
        .text-secondary {
            color: var(--secondary);
        }
        .text-accent {
            color: var(--accent);
        }
        .font-bold {
            font-weight: 700;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .mb-30 {
            margin-bottom: 30px;
        }
        .mb-40 {
            margin-bottom: 40px;
        }