:root {
            --primary: #1a73e8;
            --secondary: #34a853;
            --accent: #fbbc05;
            --dark: #202124;
            --light: #f8f9fa;
            --text: #3c4043;
            --border: #dadce0;
            --shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            line-height: 1.8;
            color: var(--text);
            background-color: #fafafa;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo span {
            color: var(--accent);
        }
        .nav-links {
            display: flex;
            gap: 30px;
        }
        .nav-links a {
            text-decoration: none;
            color: var(--text);
            font-weight: 500;
            transition: color 0.3s;
        }
        .nav-links a:hover {
            color: var(--primary);
        }
        .btn {
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn-download {
            background-color: var(--secondary);
            color: white;
        }
        .btn-download:hover {
            background-color: #2d8f46;
            transform: translateY(-2px);
        }
        .btn-login {
            background-color: var(--primary);
            color: white;
            margin-left: 10px;
        }
        .btn-login:hover {
            background-color: #0d62d0;
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
        }
        .daman-link {
            color: var(--accent);
            font-weight: 600;
            text-decoration: underline;
            margin-left: 15px;
        }
        main {
            padding: 40px 0;
        }
        .intro-section {
            background: linear-gradient(135deg, #f5f7fa 0%, #e4eaf5 100%);
            border-radius: 15px;
            padding: 50px;
            margin-bottom: 50px;
            position: relative;
            overflow: hidden;
        }
        .intro-section::before {
            content: "⚽";
            font-size: 20rem;
            position: absolute;
            top: -20px;
            right: -20px;
            opacity: 0.05;
            transform: rotate(15deg);
        }
        h1 {
            font-size: 2.8rem;
            color: var(--dark);
            margin-bottom: 20px;
            line-height: 1.3;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--dark);
            margin: 40px 0 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        h3 {
            font-size: 1.6rem;
            color: var(--dark);
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.05rem;
        }
        .highlight {
            background-color: rgba(251, 188, 5, 0.1);
            padding: 2px 5px;
            border-radius: 3px;
            font-weight: 600;
            color: #d98c00;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        .feature-card {
            background-color: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
        }
        .feature-card:hover {
            transform: translateY(-5px);
        }
        .feature-card i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 15px;
            display: inline-block;
        }
        .team-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 20px 0;
        }
        .team-badge {
            background-color: white;
            padding: 10px 20px;
            border-radius: 50px;
            box-shadow: var(--shadow);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .team-badge img {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            object-fit: cover;
        }
        .system-requirements {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            margin: 30px 0;
        }
        .req-column {
            background-color: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .req-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
        }
        .req-item:last-child {
            border-bottom: none;
        }
        .faq-item {
            background-color: white;
            border-radius: 10px;
            margin-bottom: 15px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .faq-question {
            padding: 15px 20px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: #f8f9fa;
        }
        .faq-answer {
            padding: 0 20px;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s, padding 0.3s;
        }
        .faq-answer.active {
            padding: 20px;
            max-height: 500px;
        }
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-column h3 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.3rem;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-column h3::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: var(--accent);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 20px;
        }
        .tag {
            background-color: #333;
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 0.9rem;
        }
        .tag a {
            color: #ccc;
            text-decoration: none;
        }
        .tag a:hover {
            color: var(--accent);
        }
        .recommendation {
            background-color: #333;
            border-radius: 10px;
            padding: 20px;
            margin-top: 20px;
        }
        .recommendation h4 {
            color: var(--accent);
            margin-bottom: 10px;
            font-size: 1.1rem;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .nav-links {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .mobile-nav {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background-color: white;
                box-shadow: var(--shadow);
                padding: 20px;
                gap: 15px;
            }
            .system-requirements {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 768px) {
            .intro-section {
                padding: 30px 20px;
            }
            .header-content {
                flex-wrap: wrap;
            }
            .btn-group {
                margin-top: 15px;
                width: 100%;
                display: flex;
                justify-content: center;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }