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

body {
    font-family: 'Raleway', sans-serif;
    background: linear-gradient(to bottom, #e8eef7 0%, #d4dded 100%);
    color: #2c3e50;
}

.page-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.primary-header {
    background: linear-gradient(135deg, #4a6fa5 0%, #2c4875 100%);
    box-shadow: 0 4px 20px rgba(44, 62, 80, 0.3);
    position: sticky;
    top: 0;
    z-index: 800;
}

.header-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 22px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 30px;
    font-weight: 800;
    color: white;
    text-decoration: none;
}

.branding-icon {
    font-size: 36px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.branding-name {
    letter-spacing: 2px;
    text-transform: uppercase;
}

.primary-navigation {
    display: flex;
    gap: 10px;
}

.nav-anchor {
    color: white;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.nav-anchor:hover {
    background: rgba(255, 255, 255, 0.15);
}

.nav-anchor.current {
    background: white;
    color: #4a6fa5;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    gap: 5px;
}

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

/* Main Content */
.primary-content {
    flex: 1;
    padding: 50px 30px;
}

.section-container {
    max-width: 1240px;
    margin: 0 auto;
}

/* Welcome Section */
.welcome-section {
    background: linear-gradient(135deg, #4a6fa5 0%, #2c4875 100%);
    color: white;
    padding: 100px 40px;
    border-radius: 16px;
    text-align: center;
    margin-bottom: 50px;
    box-shadow: 0 8px 30px rgba(74, 111, 165, 0.4);
}

.welcome-inner h1 {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.welcome-description {
    font-size: 22px;
    margin-bottom: 36px;
    line-height: 1.6;
    font-weight: 400;
}

.action-link {
    display: inline-block;
    background: white;
    color: #4a6fa5;
    padding: 18px 48px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.action-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Mandatory Disclosures */
.mandatory-disclosures {
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.section-title {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    color: #4a6fa5;
    margin-bottom: 45px;
    letter-spacing: 1px;
}

.disclosure-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.disclosure-card {
    background: linear-gradient(135deg, #f8f9fb 0%, #e8eef7 100%);
    padding: 38px;
    border-radius: 12px;
    border: 2px solid #4a6fa5;
    transition: all 0.3s;
}

.disclosure-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 25px rgba(74, 111, 165, 0.25);
}

.disclosure-emoji {
    font-size: 52px;
    display: block;
    margin-bottom: 20px;
}

.disclosure-card h3 {
    font-size: 24px;
    color: #2c4875;
    margin-bottom: 16px;
    font-weight: 700;
}

.disclosure-card p {
    color: #5a6c7d;
    line-height: 1.7;
}

/* Featured Gaming */
.featured-gaming {
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.section-lead {
    text-align: center;
    font-size: 19px;
    color: #5a6c7d;
    margin-bottom: 40px;
}

.gaming-frame {
    max-width: 1050px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    border: 4px solid #4a6fa5;
    box-shadow: 0 10px 40px rgba(74, 111, 165, 0.3);
}

.game-iframe {
    width: 100%;
    height: 660px;
    border: none;
    display: block;
}

/* Platform Advantages */
.platform-advantages {
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.advantages-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 32px;
}

.advantage-element {
    background: linear-gradient(135deg, #f8f9fb 0%, #e8eef7 100%);
    padding: 34px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s;
}

.advantage-element:hover {
    background: linear-gradient(135deg, #e8eef7 0%, #d4dded 100%);
}

.advantage-emoji {
    font-size: 50px;
    display: block;
    margin-bottom: 20px;
}

.advantage-element h3 {
    font-size: 21px;
    color: #2c4875;
    margin-bottom: 14px;
    font-weight: 700;
}

.advantage-element p {
    color: #5a6c7d;
    line-height: 1.7;
}

/* Philosophy Section */
.philosophy-section {
    background: linear-gradient(135deg, #4a6fa5 0%, #2c4875 100%);
    color: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 50px;
    box-shadow: 0 8px 30px rgba(74, 111, 165, 0.4);
}

.philosophy-section .section-title {
    color: white;
}

.philosophy-content {
    max-width: 950px;
    margin: 0 auto;
}

.philosophy-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 22px;
}

/* Play Page */
.play-welcome {
    background: linear-gradient(135deg, #4a6fa5 0%, #2c4875 100%);
    color: white;
    padding: 80px 40px;
    border-radius: 16px;
    text-align: center;
    margin-bottom: 50px;
    box-shadow: 0 8px 30px rgba(74, 111, 165, 0.4);
}

.play-welcome h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 18px;
}

.play-lead {
    font-size: 20px;
    font-weight: 400;
}

.gaming-guidance {
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.guidance-panel {
    background: linear-gradient(135deg, #f8f9fb 0%, #e8eef7 100%);
    padding: 38px;
    border-radius: 12px;
    border-left: 6px solid #4a6fa5;
}

.guidance-panel p {
    color: #5a6c7d;
    line-height: 1.7;
    margin-bottom: 28px;
}

.guidance-items {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.guidance-item {
    display: flex;
    align-items: center;
    gap: 18px;
    background: white;
    padding: 20px;
    border-radius: 10px;
}

.guidance-icon {
    font-size: 30px;
    flex-shrink: 0;
}

.guidance-item p {
    margin: 0;
    color: #2c3e50;
    font-weight: 600;
}

.immersive-gaming {
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.immersive-frame {
    border-radius: 12px;
    overflow: hidden;
    border: 4px solid #4a6fa5;
    box-shadow: 0 10px 40px rgba(74, 111, 165, 0.3);
}

.immersive-iframe {
    width: 100%;
    height: 740px;
    border: none;
    display: block;
}

/* Document Section */
.document-section {
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    margin-bottom: 50px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.document-section h1 {
    font-size: 48px;
    color: #4a6fa5;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 800;
}

.document-content {
    max-width: 980px;
    margin: 0 auto;
}

.document-date {
    font-style: italic;
    color: #999;
    margin-bottom: 32px;
}

.document-content h2 {
    font-size: 28px;
    color: #2c4875;
    margin: 32px 0 18px 0;
    font-weight: 700;
}

.document-content p {
    color: #5a6c7d;
    line-height: 1.8;
    margin-bottom: 18px;
}

/* Footer */
.primary-footer {
    background: linear-gradient(135deg, #2c4875 0%, #1a2d4d 100%);
    color: #e8eef7;
    padding: 60px 30px 30px 30px;
    margin-top: auto;
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
}

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

.footer-segment h4 {
    color: #a8c0e0;
    font-size: 22px;
    margin-bottom: 18px;
    font-weight: 700;
}

.footer-segment p {
    line-height: 1.7;
}

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

.footer-segment ul li {
    margin-bottom: 12px;
}

.footer-segment ul li a {
    color: #e8eef7;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-segment ul li a:hover {
    color: #a8c0e0;
}

.footer-notice {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 24px;
    text-align: center;
    color: #a8c0e0;
}

/* Age Verification Screen */
.age-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(44, 62, 80, 0.96);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(8px);
}

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

.age-box {
    background: white;
    padding: 60px;
    border-radius: 18px;
    text-align: center;
    max-width: 560px;
    box-shadow: 0 15px 50px rgba(74, 111, 165, 0.6);
    border: 4px solid #4a6fa5;
}

.age-symbol {
    font-size: 70px;
    display: block;
    margin-bottom: 24px;
}

.age-box h2 {
    font-size: 36px;
    color: #4a6fa5;
    margin-bottom: 22px;
    font-weight: 800;
}

.age-box p {
    font-size: 18px;
    color: #5a6c7d;
    margin-bottom: 34px;
    line-height: 1.7;
}

.age-options {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.age-options button {
    padding: 18px 44px;
    border: none;
    border-radius: 10px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.confirm-btn {
    background: #4a6fa5;
    color: white;
}

.confirm-btn:hover {
    background: #2c4875;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(74, 111, 165, 0.5);
}

.deny-btn {
    background: #d3d3d3;
    color: #666;
}

.deny-btn:hover {
    background: #bbb;
    transform: translateY(-3px);
}

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

    .primary-navigation {
        position: fixed;
        top: 90px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 90px);
        background: linear-gradient(135deg, #4a6fa5 0%, #2c4875 100%);
        flex-direction: column;
        padding: 35px;
        gap: 20px;
        transition: left 0.3s;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    }

    .primary-navigation.active {
        left: 0;
    }

    .nav-anchor {
        font-size: 18px;
        padding: 14px 24px;
    }

    .welcome-section {
        padding: 70px 30px;
    }

    .welcome-inner h1 {
        font-size: 36px;
    }

    .welcome-description {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    .mandatory-disclosures,
    .featured-gaming,
    .platform-advantages,
    .philosophy-section,
    .gaming-guidance,
    .immersive-gaming,
    .document-section {
        padding: 40px 25px;
    }

    .disclosure-cards {
        grid-template-columns: 1fr;
    }

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

    .game-iframe {
        height: 460px;
    }

    .immersive-iframe {
        height: 560px;
    }

    .age-box {
        margin: 20px;
        padding: 40px 28px;
    }

    .age-options {
        flex-direction: column;
    }

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