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

body {
    font-family: 'Exo 2', sans-serif;
    background: linear-gradient(to bottom, #0a1628, #0f2940, #0a1628);
    color: #e8e8e8;
    line-height: 1.7;
}

.content-wrap {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 30px;
}

.header {
    background: linear-gradient(135deg, rgba(8, 145, 178, 0.2), rgba(6, 182, 212, 0.05));
    border-bottom: 2px solid #0891b2;
    position: sticky;
    top: 0;
    z-index: 900;
    backdrop-filter: blur(12px);
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 26px;
    font-weight: 800;
    color: #06b6d4;
    letter-spacing: 1px;
}

.logo svg {
    filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.6));
}

.navigation {
    display: flex;
    gap: 32px;
}

.navigation a {
    color: #e8e8e8;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s;
    position: relative;
}

.navigation a::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: #06b6d4;
    transition: width 0.3s;
}

.navigation a:hover::before,
.navigation a.active::before {
    width: 100%;
}

.navigation a:hover,
.navigation a.active {
    color: #06b6d4;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    width: 26px;
    height: 3px;
    background: #06b6d4;
    border-radius: 2px;
    transition: all 0.3s;
}

.hero-section {
    padding: 100px 0;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 70px;
    align-items: center;
}

.hero-left h1 {
    font-size: 58px;
    font-weight: 800;
    color: #06b6d4;
    margin-bottom: 20px;
    line-height: 1.1;
}

.tagline {
    font-size: 26px;
    color: #c0c0c0;
    margin-bottom: 25px;
}

.description {
    font-size: 18px;
    color: #b0b0b0;
    line-height: 1.8;
}

.stat-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-card {
    background: rgba(8, 145, 178, 0.15);
    border: 2px solid #0891b2;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    font-size: 42px;
}

.stat-text {
    flex: 1;
}

.stat-label {
    font-size: 14px;
    color: #a0a0a0;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 22px;
    font-weight: 700;
    color: #06b6d4;
}

.key-info {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.3);
}

.key-info h2 {
    text-align: center;
    font-size: 46px;
    font-weight: 800;
    color: #06b6d4;
    margin-bottom: 70px;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
}

.info-card {
    background: rgba(10, 22, 40, 0.8);
    border-radius: 18px;
    padding: 40px;
    transition: transform 0.3s;
}

.info-card:hover {
    transform: translateY(-6px);
}

.card-red {
    border: 2px solid #dc2626;
}

.card-blue {
    border: 2px solid #0891b2;
}

.card-purple {
    border: 2px solid #9333ea;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 20px;
}

.card-emoji {
    font-size: 44px;
}

.card-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: #06b6d4;
}

.card-body p {
    color: #c0c0c0;
    line-height: 1.8;
    font-size: 16px;
}

.game-area {
    padding: 100px 0;
}

.game-intro {
    text-align: center;
    margin-bottom: 60px;
}

.game-intro h2 {
    font-size: 46px;
    font-weight: 800;
    color: #06b6d4;
    margin-bottom: 18px;
}

.game-intro p {
    font-size: 20px;
    color: #b0b0b0;
    max-width: 900px;
    margin: 0 auto;
}

.game-container {
    max-width: 1400px;
    margin: 0 auto 40px;
    background: rgba(10, 22, 40, 0.9);
    border: 3px solid #0891b2;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.4);
}

.game-iframe {
    width: 100%;
    height: 720px;
    border: none;
    display: block;
}

.game-info {
    max-width: 1000px;
    margin: 0 auto;
}

.game-note {
    background: rgba(8, 145, 178, 0.2);
    border-left: 4px solid #06b6d4;
    padding: 20px 25px;
    border-radius: 8px;
    color: #c0c0c0;
    font-size: 16px;
}

.game-note strong {
    color: #06b6d4;
}

.platform-features {
    padding: 100px 0;
    background: rgba(0, 0, 0, 0.3);
}

.platform-features h2 {
    text-align: center;
    font-size: 46px;
    font-weight: 800;
    color: #06b6d4;
    margin-bottom: 70px;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.feature-box {
    background: rgba(10, 22, 40, 0.6);
    border: 2px solid rgba(8, 145, 178, 0.4);
    border-radius: 15px;
    padding: 35px;
    transition: all 0.3s;
}

.feature-box:hover {
    border-color: #0891b2;
    background: rgba(10, 22, 40, 0.9);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 18px;
}

.feature-number {
    font-size: 48px;
    font-weight: 800;
    color: rgba(6, 182, 212, 0.3);
}

.feature-box h3 {
    font-size: 24px;
    color: #06b6d4;
    font-weight: 700;
}

.feature-box p {
    color: #c0c0c0;
    line-height: 1.8;
    font-size: 16px;
}

.understanding {
    padding: 100px 0;
}

.understanding-content h2 {
    text-align: center;
    font-size: 46px;
    font-weight: 800;
    color: #06b6d4;
    margin-bottom: 50px;
}

.understanding-text {
    max-width: 1100px;
    margin: 0 auto;
}

.understanding-text p {
    font-size: 18px;
    color: #c0c0c0;
    margin-bottom: 28px;
    line-height: 1.9;
}

.footer {
    background: rgba(10, 22, 40, 0.95);
    border-top: 2px solid #0891b2;
    padding: 80px 0 30px;
    margin-top: 100px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-column h4 {
    color: #06b6d4;
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: 700;
}

.footer-column p {
    color: #c0c0c0;
    margin-bottom: 18px;
    line-height: 1.8;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-links a {
    color: #e8e8e8;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #06b6d4;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(8, 145, 178, 0.3);
    color: #888;
    font-size: 15px;
}

.age-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.97);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9000;
}

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

.modal-content {
    background: linear-gradient(135deg, #0a1628, #0f2940);
    border: 3px solid #0891b2;
    border-radius: 22px;
    padding: 60px;
    max-width: 560px;
    text-align: center;
    box-shadow: 0 30px 80px rgba(8, 145, 178, 0.5);
}

.modal-icon {
    font-size: 76px;
    margin-bottom: 28px;
}

.modal-content h2 {
    color: #06b6d4;
    font-size: 38px;
    margin-bottom: 24px;
    font-weight: 800;
}

.modal-content p {
    color: #c0c0c0;
    font-size: 17px;
    margin-bottom: 20px;
    line-height: 1.7;
}

.modal-buttons {
    display: flex;
    gap: 20px;
    margin-top: 42px;
}

.modal-btn {
    flex: 1;
    padding: 18px 32px;
    font-family: 'Exo 2', sans-serif;
    font-weight: 700;
    font-size: 17px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
}

.modal-btn.accept {
    background: linear-gradient(135deg, #0891b2, #06b6d4);
    color: white;
}

.modal-btn.accept:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(8, 145, 178, 0.5);
}

.modal-btn.reject {
    background: rgba(255, 255, 255, 0.1);
    color: #e8e8e8;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.modal-btn.reject:hover {
    background: rgba(255, 255, 255, 0.2);
}

.page-header {
    padding: 80px 0 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 52px;
    font-weight: 800;
    color: #06b6d4;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 20px;
    color: #b0b0b0;
}

.date-info {
    color: #888;
    font-size: 16px;
}

.play-instructions {
    padding: 60px 0;
}

.play-instructions h2 {
    text-align: center;
    font-size: 40px;
    color: #06b6d4;
    margin-bottom: 50px;
}

.instruction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.instruction-card {
    background: rgba(10, 22, 40, 0.6);
    border: 2px solid rgba(8, 145, 178, 0.4);
    border-radius: 14px;
    padding: 32px;
}

.instruction-icon {
    font-size: 46px;
    margin-bottom: 18px;
    display: block;
}

.instruction-card h3 {
    color: #06b6d4;
    font-size: 22px;
    margin-bottom: 14px;
    font-weight: 700;
}

.instruction-card p {
    color: #c0c0c0;
    line-height: 1.8;
    font-size: 15px;
}

.play-game {
    padding: 60px 0;
}

.play-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    background: rgba(10, 22, 40, 0.9);
    border: 3px solid #0891b2;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(8, 145, 178, 0.4);
}

.play-iframe {
    width: 100%;
    height: 720px;
    border: none;
    display: block;
}

.play-warnings {
    padding: 60px 0 100px;
}

.warning-panel {
    max-width: 1100px;
    margin: 0 auto;
    background: rgba(8, 145, 178, 0.15);
    border: 3px solid #0891b2;
    border-radius: 18px;
    padding: 45px;
}

.warning-panel h3 {
    color: #06b6d4;
    font-size: 28px;
    margin-bottom: 30px;
    font-weight: 700;
}

.warning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.warning-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.warning-item strong {
    color: #06b6d4;
    font-size: 17px;
}

.warning-item span {
    color: #c0c0c0;
    font-size: 15px;
    line-height: 1.7;
}

.document-section {
    padding: 60px 0 100px;
}

.document-content {
    max-width: 1100px;
    margin: 0 auto;
    background: rgba(10, 22, 40, 0.7);
    border: 2px solid rgba(8, 145, 178, 0.4);
    border-radius: 18px;
    padding: 60px;
}

.document-content h2 {
    color: #06b6d4;
    font-size: 34px;
    margin: 50px 0 25px 0;
    font-weight: 700;
}

.document-content h2:first-child {
    margin-top: 0;
}

.document-content h3 {
    color: #06b6d4;
    font-size: 26px;
    margin: 38px 0 20px 0;
    font-weight: 600;
}

.document-content p {
    color: #c0c0c0;
    line-height: 1.9;
    margin-bottom: 20px;
    font-size: 16px;
}

.document-content ul {
    color: #c0c0c0;
    margin: 20px 0 20px 38px;
    line-height: 1.9;
}

.document-content li {
    margin-bottom: 14px;
}

.terms-box,
.privacy-summary {
    background: rgba(8, 145, 178, 0.2);
    border: 3px solid #0891b2;
    border-radius: 12px;
    padding: 32px;
    margin-top: 50px;
}

.alert-box {
    background: rgba(220, 38, 38, 0.2);
    border: 3px solid #dc2626;
    border-radius: 12px;
    padding: 32px;
    margin-bottom: 50px;
    text-align: center;
}

.alert-box h2 {
    color: #f87171;
    margin-bottom: 20px;
}

.final-warning {
    background: rgba(8, 145, 178, 0.3);
    border: 4px solid #0891b2;
    border-radius: 14px;
    padding: 38px;
    margin-top: 60px;
    text-align: center;
}

.final-warning p {
    font-size: 20px;
    font-weight: 800;
    color: #06b6d4;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .navigation {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 22, 40, 0.98);
        flex-direction: column;
        padding: 28px;
        gap: 22px;
        border-top: 2px solid #0891b2;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s;
    }
    
    .navigation.show {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .hero-left h1 {
        font-size: 40px;
    }
    
    .tagline {
        font-size: 22px;
    }
    
    .game-iframe,
    .play-iframe {
        height: 550px;
    }
    
    .modal-content {
        margin: 20px;
        padding: 40px;
    }
    
    .modal-buttons {
        flex-direction: column;
    }
    
    .document-content {
        padding: 40px 28px;
    }
    
    .page-header h1 {
        font-size: 38px;
    }
}