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

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

.age-gate {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.age-gate.hidden {
    display: none;
}

.age-gate-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.age-gate-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2em;
    margin-bottom: 20px;
}

.age-gate-content p {
    margin-bottom: 15px;
    font-size: 1.1em;
}

.age-gate-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    justify-content: center;
}

.age-gate-buttons button {
    padding: 15px 30px;
    font-size: 1.1em;
    font-weight: bold;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Orbitron', sans-serif;
}

.age-yes {
    background: #10b981;
    color: white;
}

.age-yes:hover {
    background: #059669;
    transform: translateY(-2px);
}

.age-no {
    background: #ef4444;
    color: white;
}

.age-no:hover {
    background: #dc2626;
    transform: translateY(-2px);
}

header {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8em;
    font-weight: 900;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: white;
    border-radius: 3px;
    transition: all 0.3s;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1em;
    transition: all 0.3s;
    padding: 10px 15px;
    border-radius: 8px;
}

nav a:hover {
    background: rgba(255, 255, 255, 0.2);
}

main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.hero-section {
    text-align: center;
    padding: 80px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    margin-bottom: 40px;
}

.hero-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.4em;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    background: #10b981;
    color: white;
    padding: 20px 50px;
    font-size: 1.3em;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.cta-button:hover {
    background: #059669;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.6);
}

.info-section {
    margin-bottom: 40px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.info-card {
    background: rgba(0, 0, 0, 0.3);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s;
}

.info-card:hover {
    transform: translateY(-5px);
    background: rgba(0, 0, 0, 0.4);
}

.info-card .icon {
    font-size: 4em;
    margin-bottom: 20px;
}

.info-card h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8em;
    margin-bottom: 15px;
}

.important-notices {
    margin: 40px 0;
}

.notice-container {
    max-width: 900px;
    margin: 0 auto;
}

.notice-box {
    background: rgba(239, 68, 68, 0.2);
    border: 3px solid #ef4444;
    padding: 30px;
    border-radius: 15px;
}

.notice-box h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2em;
    margin-bottom: 20px;
}

.notice-box ul {
    list-style: none;
    padding-left: 0;
}

.notice-box li {
    padding: 10px 0;
    font-size: 1.1em;
}

.game-section {
    margin: 40px 0;
}

.game-container {
    background: rgba(0, 0, 0, 0.3);
    padding: 40px;
    border-radius: 20px;
}

.game-container h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
}

.game-intro {
    text-align: center;
    font-size: 1.2em;
    margin-bottom: 30px;
    opacity: 0.9;
}

.game-wrapper {
    width: 100%;
    height: 600px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.game-frame {
    width: 100%;
    height: 100%;
    border: none;
}

.game-note {
    margin-top: 20px;
    text-align: center;
    font-size: 1.1em;
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
}

.features-section {
    margin: 40px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.feature {
    background: rgba(0, 0, 0, 0.3);
    padding: 30px;
    border-radius: 12px;
}

.feature h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5em;
    margin-bottom: 15px;
}

.responsibility-section {
    margin: 40px 0;
}

.responsibility-content {
    background: rgba(0, 0, 0, 0.3);
    padding: 40px;
    border-radius: 20px;
}

.responsibility-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2em;
    text-align: center;
    margin-bottom: 20px;
}

.responsibility-content > p {
    text-align: center;
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.responsibility-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.tip {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 10px;
}

.tip strong {
    display: block;
    font-size: 1.2em;
    margin-bottom: 10px;
    color: #10b981;
}

.play-header {
    text-align: center;
    padding: 60px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 20px;
    margin-bottom: 40px;
}

.play-header-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    margin-bottom: 15px;
}

.game-play-section {
    margin: 40px 0;
}

.game-play-container {
    background: rgba(0, 0, 0, 0.3);
    padding: 40px;
    border-radius: 20px;
}

.game-info-bar {
    background: rgba(16, 185, 129, 0.2);
    border: 2px solid #10b981;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    text-align: center;
}

.game-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.detail-box {
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 10px;
}

.detail-box h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4em;
    margin-bottom: 10px;
    color: #10b981;
}

.legal-section {
    padding: 40px 0;
}

.legal-container {
    max-width: 1000px;
    margin: 0 auto;
    background: rgba(0, 0, 0, 0.3);
    padding: 50px;
    border-radius: 20px;
}

.legal-container h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    margin-bottom: 10px;
    text-align: center;
}

.last-updated {
    text-align: center;
    opacity: 0.7;
    margin-bottom: 40px;
    font-size: 1.1em;
}

.legal-content h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2em;
    margin-top: 40px;
    margin-bottom: 20px;
    color: #10b981;
}

.legal-content h3 {
    font-size: 1.5em;
    margin-top: 25px;
    margin-bottom: 15px;
}

.legal-content p {
    margin-bottom: 20px;
    font-size: 1.05em;
    line-height: 1.8;
}

.legal-content ul {
    margin: 20px 0;
    padding-left: 30px;
}

.legal-content li {
    margin-bottom: 10px;
    font-size: 1.05em;
}

.terms-acceptance,
.privacy-summary,
.disclaimer-acknowledgment {
    background: rgba(16, 185, 129, 0.2);
    border: 2px solid #10b981;
    padding: 30px;
    border-radius: 15px;
    margin-top: 40px;
}

.disclaimer-highlight {
    background: rgba(239, 68, 68, 0.2);
    border: 3px solid #ef4444;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
}

footer {
    background: rgba(0, 0, 0, 0.5);
    margin-top: 60px;
    padding: 40px 20px 20px;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4em;
    margin-bottom: 15px;
}

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

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #10b981;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.8;
}

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

    nav {
        position: fixed;
        top: 90px;
        right: -100%;
        width: 250px;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        padding: 30px;
        border-radius: 10px 0 0 10px;
        transition: right 0.3s;
    }

    nav.active {
        right: 0;
    }

    .hero-content h1 {
        font-size: 2em;
    }

    .hero-subtitle {
        font-size: 1.1em;
    }

    .cta-button {
        padding: 15px 30px;
        font-size: 1.1em;
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

    .game-wrapper {
        height: 400px;
    }

    .legal-container {
        padding: 30px 20px;
    }

    .legal-container h1 {
        font-size: 2em;
    }

    .age-gate-content {
        padding: 30px 20px;
        margin: 20px;
    }

    .age-gate-buttons {
        flex-direction: column;
    }
}