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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.7;
    color: #e8f4f8;
    background: #041c26;
    background-image: 
        linear-gradient(180deg, #041c26 0%, #083344 50%, #0a3d52 100%);
    min-height: 100vh;
}

.container {
    max-width: 1300px;
    width: 100%;
    margin: 0 auto;
    padding: 0 28px;
}

.header {
    background: rgba(8, 51, 68, 0.93);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid #06B6D4;
    padding: 1.25rem 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 13px;
    text-decoration: none;
}

.brand-title {
    font-size: 1.65rem;
    font-weight: 700;
    color: #06B6D4;
    letter-spacing: 0.5px;
}

.nav-primary {
    display: none;
    gap: 2.6rem;
}

.nav-primary a {
    color: #e8f4f8;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.94rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    transition: all 0.3s;
}

.nav-primary a:hover {
    color: #FCD34D;
    transform: translateY(-1px);
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 9px;
}

.nav-toggle span {
    width: 31px;
    height: 3px;
    background: #06B6D4;
    transition: all 0.3s;
    border-radius: 3px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(9px, 9px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.nav-mobile {
    display: none;
    flex-direction: column;
    background: rgba(8, 51, 68, 0.97);
    position: fixed;
    top: 84px;
    left: 0;
    right: 0;
    padding: 2.8rem;
    gap: 1.4rem;
    z-index: 999;
    border-bottom: 3px solid #06B6D4;
}

.nav-mobile.active {
    display: flex;
}

.nav-mobile a {
    color: #e8f4f8;
    text-decoration: none;
    font-weight: 500;
    padding: 15px 22px;
    border-radius: 10px;
    transition: all 0.3s;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border: 2px solid transparent;
}

.nav-mobile a:hover {
    background: rgba(6, 182, 212, 0.2);
    border-color: #06B6D4;
    color: #FCD34D;
}

.section-hero {
    padding: 95px 0;
    text-align: center;
}

.section-hero h1 {
    font-size: 2.9rem;
    color: #06B6D4;
    margin-bottom: 1.7rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1.2px;
}

.lead-text {
    font-size: 1.18rem;
    max-width: 780px;
    margin: 0 auto 2.8rem;
    line-height: 1.8;
}

.btn-hero {
    display: inline-block;
    padding: 19px 52px;
    background: linear-gradient(135deg, #0891B2 0%, #06B6D4 100%);
    color: #ffffff;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 700;
    font-size: 1.18rem;
    text-transform: uppercase;
    letter-spacing: 1.3px;
    transition: all 0.3s;
    border: 3px solid #06B6D4;
    box-shadow: 0 7px 28px rgba(6, 182, 212, 0.35);
}

.btn-hero:hover {
    background: linear-gradient(135deg, #06B6D4 0%, #22D3EE 100%);
    transform: translateY(-4px);
    box-shadow: 0 11px 38px rgba(6, 182, 212, 0.5);
}

.section-cards {
    padding: 75px 0;
}

.card-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 38px;
}

.info-card {
    background: rgba(8, 51, 68, 0.5);
    padding: 48px 38px;
    border-radius: 14px;
    border: 2px solid rgba(6, 182, 212, 0.35);
    transition: all 0.3s;
}

.info-card:hover {
    transform: translateY(-9px);
    border-color: #06B6D4;
    box-shadow: 0 13px 38px rgba(6, 182, 212, 0.25);
}

.card-icon {
    font-size: 3.8rem;
    margin-bottom: 1.7rem;
}

.info-card h3 {
    color: #FCD34D;
    font-size: 1.65rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
}

.section-game {
    padding: 75px 0;
}

.section-game h2 {
    text-align: center;
    font-size: 2.4rem;
    color: #06B6D4;
    margin-bottom: 1.2rem;
    font-weight: 900;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 3.2rem;
    font-size: 1.12rem;
}

.game-container {
    max-width: 1130px;
    margin: 0 auto;
    background: rgba(8, 51, 68, 0.65);
    padding: 28px;
    border-radius: 14px;
    border: 3px solid #06B6D4;
}

.game-embed {
    width: 100%;
    height: 670px;
    border: none;
    border-radius: 10px;
}

.section-alert {
    padding: 75px 0;
}

.alert-box {
    background: rgba(139, 0, 0, 0.18);
    border: 3px solid #f59e0b;
    border-radius: 14px;
    padding: 42px;
}

.alert-box h3 {
    color: #FCD34D;
    font-size: 1.75rem;
    margin-bottom: 2.2rem;
    font-weight: 700;
}

.alert-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
}

.alert-item {
    background: rgba(8, 51, 68, 0.4);
    padding: 24px;
    border-radius: 10px;
    border-left: 5px solid #06B6D4;
}

.section-points {
    padding: 75px 0;
}

.section-points h2 {
    text-align: center;
    font-size: 2.4rem;
    color: #06B6D4;
    margin-bottom: 3.8rem;
    font-weight: 900;
}

.points-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 38px;
}

.point-item {
    background: rgba(8, 51, 68, 0.4);
    padding: 38px;
    border-radius: 14px;
    border-top: 5px solid #FCD34D;
}

.point-number {
    font-size: 2.8rem;
    font-weight: 900;
    color: #06B6D4;
    display: block;
    margin-bottom: 1.5rem;
}

.point-item h4 {
    color: #FCD34D;
    font-size: 1.48rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.section-about {
    padding: 75px 0;
}

.about-box {
    background: rgba(8, 51, 68, 0.5);
    padding: 58px;
    border-radius: 14px;
    border: 2px solid rgba(6, 182, 212, 0.35);
}

.about-box h2 {
    color: #06B6D4;
    font-size: 2.3rem;
    margin-bottom: 2.3rem;
    font-weight: 900;
}

.about-box p {
    margin-bottom: 1.9rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.footer {
    background: rgba(8, 51, 68, 0.95);
    padding: 58px 0 28px;
    margin-top: 75px;
    border-top: 3px solid #06B6D4;
}

.footer-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: 38px;
    margin-bottom: 38px;
}

.footer-section h4 {
    color: #06B6D4;
    margin-bottom: 1.25rem;
    font-weight: 700;
    font-size: 1.22rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-section a {
    color: #e8f4f8;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #FCD34D;
}

.footer-bottom {
    text-align: center;
    padding-top: 38px;
    border-top: 1px solid rgba(6, 182, 212, 0.3);
}

.modal-age {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

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

.modal-content {
    background: linear-gradient(135deg, #083344 0%, #0891B2 100%);
    padding: 48px;
    border-radius: 18px;
    max-width: 540px;
    text-align: center;
    border: 3px solid #06B6D4;
    box-shadow: 0 18px 65px rgba(6, 182, 212, 0.45);
    margin: 20px;
}

.modal-icon {
    font-size: 4.8rem;
    margin-bottom: 1.7rem;
}

.modal-content h2 {
    color: #06B6D4;
    margin-bottom: 1.7rem;
    font-size: 2.1rem;
    font-weight: 900;
}

.modal-content p {
    margin-bottom: 2.8rem;
    line-height: 1.8;
}

.modal-actions {
    display: flex;
    gap: 19px;
    justify-content: center;
}

.btn-primary,
.btn-secondary {
    padding: 17px 43px;
    border: none;
    border-radius: 10px;
    font-size: 1.08rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Roboto', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.btn-primary {
    background: #06B6D4;
    color: #ffffff;
    border: 3px solid #06B6D4;
}

.btn-primary:hover {
    background: #22D3EE;
    transform: scale(1.07);
}

.btn-secondary {
    background: #7f1d1d;
    color: #e8f4f8;
    border: 3px solid #7f1d1d;
}

.btn-secondary:hover {
    background: #991b1b;
    transform: scale(1.07);
}

.play-header {
    padding: 75px 0 38px;
    text-align: center;
}

.play-header h1 {
    font-size: 2.9rem;
    color: #06B6D4;
    margin-bottom: 1.7rem;
    font-weight: 900;
}

.play-section {
    padding: 38px 0 75px;
}

.play-instructions {
    background: rgba(8, 51, 68, 0.5);
    padding: 38px;
    border-radius: 14px;
    margin-bottom: 38px;
    border: 2px solid rgba(6, 182, 212, 0.35);
}

.play-instructions h3 {
    color: #FCD34D;
    margin-bottom: 1.7rem;
    font-size: 1.58rem;
    font-weight: 700;
}

.instructions-list {
    list-style: none;
    margin-left: 0;
}

.instructions-list li {
    margin-bottom: 1.15rem;
    padding-left: 2.3rem;
    position: relative;
}

.instructions-list li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #06B6D4;
    font-size: 1.35rem;
}

.play-game-box {
    max-width: 1220px;
    margin: 0 auto 38px;
    background: rgba(8, 51, 68, 0.65);
    padding: 28px;
    border-radius: 14px;
    border: 3px solid #06B6D4;
}

.play-iframe {
    width: 100%;
    height: 770px;
    border: none;
    border-radius: 10px;
}

.play-notice {
    text-align: center;
    padding: 28px;
    background: rgba(139, 0, 0, 0.18);
    border: 2px solid #f59e0b;
    border-radius: 11px;
    max-width: 930px;
    margin: 0 auto;
}

.legal-section {
    padding: 75px 0;
}

.legal-section h1 {
    font-size: 2.9rem;
    color: #06B6D4;
    margin-bottom: 1.7rem;
    font-weight: 900;
}

.legal-intro {
    font-size: 1.18rem;
    margin-bottom: 2.8rem;
}

.legal-content {
    background: rgba(8, 51, 68, 0.4);
    padding: 48px;
    border-radius: 14px;
    border: 2px solid rgba(6, 182, 212, 0.35);
}

.legal-content h2 {
    color: #06B6D4;
    font-size: 1.68rem;
    margin-top: 2.8rem;
    margin-bottom: 1.28rem;
    font-weight: 700;
}

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

.legal-content h3 {
    color: #FCD34D;
    font-size: 1.38rem;
    margin-top: 2.3rem;
    margin-bottom: 1.08rem;
    font-weight: 700;
}

.legal-content p {
    margin-bottom: 1.28rem;
    line-height: 1.8;
}

.legal-content ul {
    margin-bottom: 1.28rem;
    margin-left: 2.8rem;
}

.legal-content li {
    margin-bottom: 0.75rem;
}

.terms-box,
.privacy-box,
.disclaimer-box {
    background: rgba(6, 182, 212, 0.15);
    padding: 33px;
    border-radius: 11px;
    margin-top: 2.8rem;
    border-left: 6px solid #06B6D4;
}

.disclaimer-alert {
    background: rgba(245, 158, 11, 0.2);
    border: 3px solid #f59e0b;
    padding: 33px;
    border-radius: 11px;
    margin-bottom: 2.8rem;
}

.disclaimer-alert h2 {
    margin-top: 0;
}

.final-note {
    background: rgba(6, 182, 212, 0.15);
    padding: 33px;
    border-radius: 11px;
    margin-top: 2.8rem;
    border: 3px solid #06B6D4;
}

@media (min-width: 768px) {
    .nav-primary {
        display: flex;
    }
    
    .nav-toggle {
        display: none;
    }
    
    .card-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .points-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .alert-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-sections {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .section-hero h1 {
        font-size: 3.9rem;
    }
    
    .game-embed {
        height: 770px;
    }
    
    .play-iframe {
        height: 870px;
    }
}

@media (max-width: 767px) {
    .modal-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
}