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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
    color: #2d2d2d;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 50%, #ff4757 100%);
    min-height: 100vh;
}

.topnav {
    background: linear-gradient(90deg, #1e1e1e 0%, #2d2d2d 100%);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.nav-wrapper {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.8rem;
    font-weight: 800;
    color: #ff6b35;
}

.logo-emoji {
    font-size: 2.2rem;
}

.hamburger-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.hamburger-btn .bar {
    width: 30px;
    height: 3px;
    background: #ff6b35;
    border-radius: 3px;
    transition: 0.3s;
}

.menu-list {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.menu-link {
    color: #d0d0d0;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
    position: relative;
}

.menu-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: #ff6b35;
    transition: width 0.3s ease;
}

.menu-link:hover,
.menu-link.active {
    color: #ff6b35;
}

.menu-link:hover::after,
.menu-link.active::after {
    width: 100%;
}

.content-area {
    max-width: 1300px;
    margin: 0 auto;
    padding: 2rem;
}

.hero-block {
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95), rgba(45, 45, 45, 0.95));
    border-radius: 20px;
    padding: 5rem 3rem;
    text-align: center;
    margin-bottom: 3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
}

.hero-inner h1 {
    font-size: 3.5rem;
    color: #ff6b35;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-description {
    font-size: 1.3rem;
    color: #d0d0d0;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.primary-action {
    display: inline-block;
    padding: 1.3rem 3.5rem;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.primary-action:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.6);
}

.warning-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.tile {
    background: #fff;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-left: 6px solid;
    transition: transform 0.3s ease;
}

.tile:hover {
    transform: translateY(-5px);
}

.tile-yellow {
    border-color: #ffd700;
}

.tile-orange {
    border-color: #ff6b35;
}

.tile-red {
    border-color: #ff4757;
}

.tile-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.tile h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2d2d2d;
    font-weight: 700;
}

.tile p {
    color: #555;
    line-height: 1.7;
}

.about-block {
    background: #fff;
    border-radius: 20px;
    padding: 4rem;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.about-container h2 {
    font-size: 2.8rem;
    color: #2d2d2d;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 800;
}

.about-intro {
    font-size: 1.2rem;
    color: #555;
    text-align: center;
    max-width: 900px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.benefits-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    text-align: center;
    padding: 2rem;
    background: #f9f9f9;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
}

.benefit-emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
    color: #2d2d2d;
    font-weight: 700;
}

.benefit-card p {
    color: #666;
    line-height: 1.7;
}

.game-display {
    margin-bottom: 3rem;
}

.game-display-container {
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95), rgba(45, 45, 45, 0.95));
    border-radius: 20px;
    padding: 4rem 3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
}

.game-display-container h2 {
    font-size: 2.8rem;
    color: #ff6b35;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 800;
}

.game-subtitle {
    text-align: center;
    font-size: 1.15rem;
    color: #d0d0d0;
    margin-bottom: 3rem;
}

.game-wrapper {
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
}

.game-iframe {
    width: 100%;
    height: 650px;
    border: none;
    display: block;
}

.game-disclaimer {
    text-align: center;
    margin-top: 2rem;
    font-size: 1.1rem;
    color: #d0d0d0;
}

.guide-section {
    margin-bottom: 3rem;
}

.guide-container {
    background: #fff;
    border-radius: 20px;
    padding: 4rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.guide-container h2 {
    font-size: 2.8rem;
    color: #2d2d2d;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 800;
}

.guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.guide-step {
    text-align: center;
}

.step-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin: 0 auto 1.5rem;
}

.step-1 {
    background: linear-gradient(135deg, #ffd700 0%, #ff6b35 100%);
}

.step-2 {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
}

.step-3 {
    background: linear-gradient(135deg, #f7931e 0%, #ff4757 100%);
}

.guide-step h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: #2d2d2d;
    font-weight: 700;
}

.guide-step p {
    color: #666;
    line-height: 1.7;
}

.site-footer {
    background: linear-gradient(135deg, #1e1e1e 0%, #2d2d2d 100%);
    color: #b0b0b0;
    padding: 3.5rem 2rem 1.5rem;
    border-radius: 20px 20px 0 0;
}

.footer-container {
    max-width: 1300px;
    margin: 0 auto;
}

.footer-column {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-column h4 {
    color: #ff6b35;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

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

.footer-list li {
    margin-bottom: 0.7rem;
}

.footer-list a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-list a:hover {
    color: #ff6b35;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 107, 53, 0.2);
    padding-top: 2rem;
    text-align: center;
    color: #888;
}

.age-check-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
}

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

.age-check-content {
    background: #fff;
    padding: 4rem;
    border-radius: 20px;
    max-width: 550px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
    border: 3px solid #ff6b35;
}

.age-check-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
}

.age-check-content h2 {
    font-size: 2.3rem;
    margin-bottom: 1rem;
    color: #2d2d2d;
    font-weight: 800;
}

.age-check-content p {
    color: #555;
    margin-bottom: 2.5rem;
    line-height: 1.8;
    font-size: 1.05rem;
}

.age-check-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.age-btn {
    padding: 1.2rem 2.8rem;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.confirm-btn {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: #fff;
}

.confirm-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.5);
}

.deny-btn {
    background: #555;
    color: #fff;
}

.deny-btn:hover {
    background: #333;
}

.legal-intro {
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95), rgba(45, 45, 45, 0.95));
    border-radius: 20px;
    padding: 4rem 3rem;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.legal-intro-container h1 {
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    font-weight: 800;
}

.legal-date {
    color: #d0d0d0;
    font-size: 1.1rem;
}

.legal-text {
    margin-bottom: 3rem;
}

.legal-text-container {
    background: #fff;
    border-radius: 20px;
    padding: 4rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.legal-document h2 {
    font-size: 2rem;
    color: #ff6b35;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

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

.legal-document p,
.legal-document li {
    color: #555;
    line-height: 1.8;
}

.legal-document ul {
    margin: 1rem 0 1rem 2rem;
}

.legal-document li {
    margin-bottom: 0.7rem;
}

.legal-document a {
    color: #ff6b35;
    text-decoration: none;
}

.legal-document a:hover {
    text-decoration: underline;
}

.play-header {
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95), rgba(45, 45, 45, 0.95));
    border-radius: 20px;
    padding: 4rem 3rem;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.play-header-inner h1 {
    font-size: 3rem;
    color: #ff6b35;
    margin-bottom: 1rem;
    font-weight: 800;
}

.play-header-inner p {
    font-size: 1.2rem;
    color: #d0d0d0;
}

.play-zone {
    margin-bottom: 2rem;
}

.play-zone-container {
    background: linear-gradient(135deg, rgba(30, 30, 30, 0.95), rgba(45, 45, 45, 0.95));
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
}

.game-wrapper-full {
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
}

.game-iframe-full {
    width: 100%;
    height: 750px;
    border: none;
    display: block;
}

.play-instructions {
    margin-bottom: 2rem;
}

.instructions-container {
    background: #fff;
    border-radius: 20px;
    padding: 4rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.instructions-container h2 {
    font-size: 2.5rem;
    color: #2d2d2d;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 800;
}

.instructions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
}

.instruction-item {
    text-align: center;
    padding: 2rem;
    background: #f9f9f9;
    border-radius: 12px;
}

.instruction-emoji {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.instruction-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.7rem;
    color: #2d2d2d;
    font-weight: 700;
}

.instruction-item p {
    color: #666;
    line-height: 1.7;
}

.play-notice {
    margin-bottom: 3rem;
}

.notice-box {
    background: rgba(255, 215, 0, 0.15);
    border-left: 6px solid #ffd700;
    padding: 2.5rem;
    border-radius: 15px;
}

.notice-box h3 {
    font-size: 1.8rem;
    color: #2d2d2d;
    margin-bottom: 1rem;
    font-weight: 700;
}

.notice-box p {
    color: #555;
    line-height: 1.8;
    font-size: 1.05rem;
}

@media (max-width: 768px) {
    .hamburger-btn {
        display: flex;
    }
    
    .menu-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #2d2d2d;
        flex-direction: column;
        padding: 1.5rem;
        gap: 0;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
        border-radius: 0 0 10px 10px;
    }
    
    .menu-list.active {
        display: flex;
    }
    
    .menu-list li {
        width: 100%;
    }
    
    .menu-link {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid rgba(255, 107, 53, 0.2);
    }
    
    .hero-inner h1 {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .game-iframe {
        height: 450px;
    }
    
    .game-iframe-full {
        height: 550px;
    }
    
    .about-block,
    .guide-container,
    .instructions-container,
    .legal-text-container {
        padding: 2.5rem 1.5rem;
    }
}