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

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(to bottom right, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #e0e0e0;
    line-height: 1.6;
    min-height: 100vh;
}

.content-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
}

/* Age Verification Modal */
.overlay-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 26, 46, 0.97);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

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

.modal-box {
    background: linear-gradient(135deg, #0f3460, #1a1a2e);
    border: 2px solid #d4af37;
    border-radius: 8px;
    max-width: 520px;
    box-shadow: 0 15px 60px rgba(212, 175, 55, 0.3);
}

.modal-header {
    background: #0a0a15;
    padding: 25px 30px;
    border-bottom: 2px solid #d4af37;
}

.modal-header h2 {
    color: #d4af37;
    font-size: 1.6rem;
    font-weight: 600;
    text-align: center;
}

.modal-body {
    padding: 35px 30px;
}

.modal-body p {
    margin-bottom: 15px;
    font-size: 1.05rem;
    color: #c0c0c0;
    text-align: center;
}

.modal-footer {
    padding: 20px 30px 30px;
    display: flex;
    gap: 15px;
}

.modal-btn {
    flex: 1;
    padding: 14px 20px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Inter', sans-serif;
}

.modal-btn-primary {
    background: linear-gradient(135deg, #d4af37, #c9a636);
    color: #1a1a2e;
}

.modal-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
}

.modal-btn-secondary {
    background: #333;
    color: #aaa;
}

.modal-btn-secondary:hover {
    background: #444;
}

/* Navigation */
.navbar {
    background: rgba(10, 10, 21, 0.95);
    border-bottom: 1px solid #d4af37;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(212, 175, 55, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: #d4af37;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 2px;
}

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

.nav-toggle span {
    width: 28px;
    height: 3px;
    background: #d4af37;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.nav-links {
    display: flex;
    gap: 5px;
}

.nav-links a {
    color: #c0c0c0;
    text-decoration: none;
    padding: 8px 18px;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.nav-links a:hover {
    background: rgba(212, 175, 55, 0.15);
    color: #d4af37;
}

/* Hero Banner */
.hero-banner {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(15, 52, 96, 0.4), rgba(26, 26, 46, 0.4));
}

.hero-text-section {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-text-section h1 {
    font-size: 3.5rem;
    color: #d4af37;
    margin-bottom: 25px;
    font-weight: 700;
    letter-spacing: 1px;
}

.hero-lead {
    font-size: 1.2rem;
    color: #c0c0c0;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-button-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.button {
    display: inline-block;
    padding: 14px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.button-primary {
    background: linear-gradient(135deg, #d4af37, #c9a636);
    color: #1a1a2e;
    box-shadow: 0 5px 15px rgba(212, 175, 55, 0.3);
}

.button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

.button-outline {
    background: transparent;
    color: #d4af37;
    border: 2px solid #d4af37;
}

.button-outline:hover {
    background: #d4af37;
    color: #1a1a2e;
}

/* Notice Banner */
.notice-banner {
    padding: 70px 0;
}

.notice-container {
    background: rgba(15, 52, 96, 0.3);
    border: 2px solid #d4af37;
    border-radius: 8px;
    padding: 45px;
}

.notice-container h2 {
    color: #d4af37;
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    font-weight: 600;
}

.notice-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.notice-column {
    background: rgba(10, 10, 21, 0.5);
    padding: 30px;
    border-radius: 6px;
    border-left: 3px solid #d4af37;
}

.notice-icon {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 15px;
}

.notice-column h3 {
    color: #d4af37;
    font-size: 1.25rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.notice-column p {
    color: #b0b0b0;
    line-height: 1.7;
}

/* Game Showcase */
.game-showcase {
    padding: 70px 0;
}

.section-title-block {
    text-align: center;
    margin-bottom: 40px;
}

.section-title-block h2 {
    color: #d4af37;
    font-size: 2.2rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.section-title-block p {
    color: #b0b0b0;
    font-size: 1.1rem;
}

.game-embed {
    background: rgba(10, 10, 21, 0.6);
    border: 2px solid rgba(212, 175, 55, 0.4);
    border-radius: 8px;
    padding: 20px;
}

.game-player {
    width: 100%;
    height: 650px;
    border: none;
    border-radius: 5px;
}

.game-info-box {
    background: rgba(15, 52, 96, 0.2);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 6px;
    padding: 20px;
    margin-top: 20px;
    text-align: center;
}

.game-info-box strong {
    color: #d4af37;
}

/* Features Showcase */
.features-showcase {
    padding: 70px 0;
    background: rgba(15, 52, 96, 0.2);
}

.center-heading {
    text-align: center;
    color: #d4af37;
    font-size: 2.2rem;
    margin-bottom: 50px;
    font-weight: 600;
}

.features-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.feature-box {
    background: rgba(10, 10, 21, 0.5);
    padding: 35px;
    border-radius: 6px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-color: #d4af37;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.2);
}

.feature-number {
    color: #d4af37;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    opacity: 0.5;
}

.feature-box h3 {
    color: #d4af37;
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.feature-box p {
    color: #b0b0b0;
    line-height: 1.7;
}

/* About Section */
.about-section {
    padding: 70px 0;
}

.about-content {
    background: rgba(10, 10, 21, 0.4);
    border: 2px solid rgba(212, 175, 55, 0.4);
    border-radius: 8px;
    padding: 45px;
}

.about-content h2 {
    color: #d4af37;
    font-size: 2rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.about-content > p {
    color: #b0b0b0;
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.highlight-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.highlight-marker {
    color: #d4af37;
    font-size: 1.4rem;
    font-weight: 700;
    flex-shrink: 0;
}

.highlight-item p {
    color: #b0b0b0;
    line-height: 1.7;
}

/* Play Page */
.play-header-section {
    padding: 60px 0 30px;
    text-align: center;
}

.play-header-section h1 {
    color: #d4af37;
    font-size: 2.8rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.play-subtitle {
    color: #b0b0b0;
    font-size: 1.15rem;
}

.play-game-section {
    padding: 30px 0;
}

.play-game-wrapper {
    background: rgba(10, 10, 21, 0.6);
    border: 2px solid rgba(212, 175, 55, 0.4);
    border-radius: 8px;
    padding: 20px;
}

.full-game-player {
    width: 100%;
    height: 750px;
    border: none;
    border-radius: 5px;
}

.play-info-section {
    padding: 50px 0;
}

.info-dual-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.info-panel {
    background: rgba(10, 10, 21, 0.4);
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 6px;
    padding: 35px;
}

.info-panel h2 {
    color: #d4af37;
    font-size: 1.7rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.info-panel-content p {
    color: #b0b0b0;
    margin-bottom: 15px;
    line-height: 1.7;
}

.info-panel-content strong {
    color: #d4af37;
}

.info-panel-content ul {
    margin-left: 20px;
    margin-bottom: 15px;
    color: #b0b0b0;
}

.info-panel-content li {
    margin-bottom: 8px;
    line-height: 1.6;
}

.play-reminders {
    background: rgba(15, 52, 96, 0.2);
    border: 2px solid rgba(212, 175, 55, 0.3);
    border-radius: 8px;
    padding: 40px;
}

.play-reminders h3 {
    color: #d4af37;
    text-align: center;
    font-size: 1.9rem;
    margin-bottom: 30px;
    font-weight: 600;
}

.reminder-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.reminder-card {
    background: rgba(10, 10, 21, 0.5);
    border-radius: 6px;
    padding: 25px;
    border-left: 3px solid #d4af37;
}

.reminder-card h4 {
    color: #d4af37;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.reminder-card p {
    color: #b0b0b0;
    line-height: 1.6;
}

/* Document Pages */
.doc-header {
    padding: 60px 0 30px;
    text-align: center;
    background: rgba(15, 52, 96, 0.2);
}

.doc-header h1 {
    color: #d4af37;
    font-size: 3rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.doc-date {
    color: #888;
    font-style: italic;
}

.doc-content {
    padding: 50px 0;
}

.doc-article {
    max-width: 900px;
    margin: 0 auto;
}

.intro-statement {
    background: rgba(15, 52, 96, 0.2);
    border-left: 3px solid #d4af37;
    border-radius: 6px;
    padding: 25px;
    margin-bottom: 35px;
}

.intro-statement p {
    color: #b0b0b0;
    font-size: 1.1rem;
    line-height: 1.8;
}

.doc-section {
    background: rgba(10, 10, 21, 0.3);
    border-radius: 6px;
    padding: 30px;
    margin-bottom: 25px;
    border-left: 3px solid rgba(212, 175, 55, 0.5);
}

.doc-section h2 {
    color: #d4af37;
    font-size: 1.7rem;
    margin-bottom: 18px;
    font-weight: 600;
}

.doc-section h3 {
    color: #c9a636;
    font-size: 1.3rem;
    margin-top: 20px;
    margin-bottom: 12px;
    font-weight: 500;
}

.doc-section p {
    color: #b0b0b0;
    margin-bottom: 15px;
    line-height: 1.8;
}

.doc-section ul {
    margin-left: 25px;
    margin-bottom: 15px;
}

.doc-section li {
    color: #b0b0b0;
    margin-bottom: 10px;
    line-height: 1.7;
}

.doc-section strong {
    color: #d4af37;
}

.warning-section {
    background: rgba(96, 15, 15, 0.2);
    border: 2px solid #d4af37;
    border-radius: 6px;
    padding: 35px;
    margin-bottom: 30px;
}

.warning-section h2 {
    color: #d4af37;
    font-size: 1.8rem;
    margin-bottom: 18px;
    font-weight: 600;
}

.warning-section h3 {
    color: #c9a636;
    font-size: 1.3rem;
    margin-top: 20px;
    margin-bottom: 12px;
}

.summary-box {
    background: rgba(15, 52, 96, 0.3);
    border: 2px solid #d4af37;
    border-radius: 6px;
    padding: 35px;
    margin-top: 40px;
}

.summary-box h2 {
    color: #d4af37;
    text-align: center;
    font-size: 1.9rem;
    margin-bottom: 25px;
    font-weight: 600;
}

.summary-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.summary-box li {
    color: #b0b0b0;
    font-size: 1.05rem;
    padding-left: 25px;
    position: relative;
}

.summary-box li::before {
    content: "▸";
    color: #d4af37;
    position: absolute;
    left: 0;
    font-weight: 700;
}

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

.summary-point {
    background: rgba(10, 10, 21, 0.5);
    border-radius: 5px;
    padding: 20px;
    text-align: center;
}

.summary-point strong {
    color: #d4af37;
    display: block;
    margin-bottom: 8px;
    font-size: 1.15rem;
}

.summary-point p {
    color: #b0b0b0;
}

.final-acknowledgment {
    background: linear-gradient(135deg, rgba(15, 52, 96, 0.3), rgba(26, 26, 46, 0.3));
    border: 2px solid #d4af37;
    border-radius: 6px;
    padding: 30px;
    margin-top: 35px;
    text-align: center;
}

.final-acknowledgment p {
    color: #c0c0c0;
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Footer */
.page-footer {
    background: rgba(10, 10, 21, 0.95);
    border-top: 1px solid #d4af37;
    padding: 60px 0 25px;
    margin-top: 80px;
}

.footer-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 35px;
}

.footer-segment h4 {
    color: #d4af37;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 600;
}

.footer-segment p {
    color: #999;
    line-height: 1.7;
    margin-bottom: 10px;
}

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

.footer-list li {
    margin-bottom: 8px;
}

.footer-list a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-list a:hover {
    color: #d4af37;
}

.footer-base {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(212, 175, 55, 0.3);
    color: #888;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 21, 0.98);
        width: 100%;
        padding: 25px 0;
        transition: left 0.3s ease;
        border-top: 1px solid #d4af37;
        gap: 0;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links a {
        padding: 15px 25px;
        border-radius: 0;
        border-bottom: 1px solid rgba(212, 175, 55, 0.2);
    }

    .hero-text-section h1 {
        font-size: 2.2rem;
    }

    .hero-lead {
        font-size: 1.05rem;
    }

    .hero-button-group {
        flex-direction: column;
    }

    .button {
        width: 100%;
        text-align: center;
    }

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

    .features-container {
        grid-template-columns: 1fr;
    }

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

    .game-player {
        height: 450px;
    }

    .full-game-player {
        height: 550px;
    }

    .modal-box {
        margin: 20px;
    }

    .modal-footer {
        flex-direction: column;
    }

    .footer-layout {
        grid-template-columns: 1fr;
    }

    .doc-section, .warning-section {
        padding: 25px 20px;
    }

    .notice-container, .about-content {
        padding: 30px 20px;
    }
}