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

body {
    font-family: 'Nunito', sans-serif;
    line-height: 1.7;
    color: #333;
    background: #f9f9f9;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    color: #283593;
    line-height: 1.3;
}

h1 {
    font-size: 3.5rem;
    font-weight: 900;
}

h2 {
    font-size: 2.6rem;
    font-weight: 800;
}

h3 {
    font-size: 1.9rem;
    font-weight: 700;
}

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

/* Age Verification */
.age-check {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(40, 53, 147, 0.97);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.age-check.visible {
    display: flex;
}

.age-dialog {
    background: white;
    border-radius: 30px;
    max-width: 600px;
    overflow: hidden;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.age-icon-box {
    background: linear-gradient(135deg, #283593 0%, #3949ab 100%);
    padding: 3rem;
    text-align: center;
}

.age-emoji {
    font-size: 5rem;
}

.age-dialog h2 {
    color: #283593;
    text-align: center;
    padding: 2rem 3rem 1rem;
    font-size: 2.4rem;
}

.age-dialog > p {
    text-align: center;
    padding: 0 3rem;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #666;
}

.age-buttons {
    display: flex;
    gap: 1.5rem;
    padding: 2rem 3rem 3rem;
}

.age-btn {
    flex: 1;
    padding: 1.3rem 2rem;
    font-size: 1.2rem;
    font-weight: 700;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.age-yes {
    background: #283593;
    color: white;
}

.age-yes:hover {
    background: #1a237e;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(40, 53, 147, 0.4);
}

.age-no {
    background: #d32f2f;
    color: white;
}

.age-no:hover {
    background: #b71c1c;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(211, 47, 47, 0.4);
}

/* Header */
.site-header {
    background: white;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-wrap {
    max-width: 1500px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: #283593;
}

.nav-burger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-burger span {
    width: 32px;
    height: 3px;
    background: #283593;
    margin: 5px 0;
    transition: 0.3s;
    border-radius: 3px;
}

.primary-nav {
    display: flex;
    gap: 2.5rem;
}

.nav-item {
    color: #333;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: color 0.3s;
    position: relative;
    padding: 0.5rem 0;
}

.nav-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: #ffc107;
    transition: width 0.3s;
}

.nav-item:hover::before,
.nav-item.active::before {
    width: 100%;
}

.nav-item:hover,
.nav-item.active {
    color: #283593;
}

/* Hero */
.intro-hero {
    background: linear-gradient(135deg, #283593 0%, #3949ab 100%);
    color: white;
    padding: 8rem 0;
}

.hero-inner {
    text-align: center;
}

.hero-inner h1 {
    color: white;
    margin-bottom: 2rem;
    font-size: 4rem;
}

.hero-lead {
    font-size: 1.6rem;
    margin-bottom: 3rem;
    opacity: 0.97;
}

.hero-markers {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.marker {
    background: rgba(255, 255, 255, 0.25);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.2rem;
    backdrop-filter: blur(10px);
}

/* Sections */
.intro-text {
    padding: 7rem 0;
    background: white;
}

.intro-text h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.text-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.text-columns .col p {
    font-size: 1.2rem;
    line-height: 1.9;
}

/* Essential Info */
.essential-info {
    padding: 7rem 0;
    background: #f5f5f5;
}

.info-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.info-box {
    background: white;
    padding: 3.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border-left: 6px solid;
}

.box-blue {
    border-left-color: #1976d2;
}

.box-green {
    border-left-color: #388e3c;
}

.box-purple {
    border-left-color: #7b1fa2;
}

.info-emoji {
    font-size: 4.5rem;
    margin-bottom: 2rem;
}

.info-box h3 {
    margin-bottom: 1.5rem;
}

.info-box p {
    line-height: 1.9;
    font-size: 1.1rem;
}

/* Game Feature */
.game-feature {
    padding: 7rem 0;
    background: white;
}

.game-feature h2 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.feature-desc {
    text-align: center;
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 3rem;
}

.game-container {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.15);
}

.game-container iframe {
    width: 100%;
    height: 800px;
    border: none;
    display: block;
}

/* Benefits */
.benefits {
    padding: 7rem 0;
    background: linear-gradient(135deg, #f5f5f5 0%, #eeeeee 100%);
}

.benefits h2 {
    text-align: center;
    margin-bottom: 4rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.benefit {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.benefit:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.benefit-emoji {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
}

.benefit h3 {
    margin-bottom: 1rem;
}

/* Philosophy */
.philosophy {
    padding: 7rem 0;
    background: #283593;
    color: white;
}

.philosophy-content {
    max-width: 1000px;
    margin: 0 auto;
}

.philosophy-content h2 {
    color: #ffc107;
    text-align: center;
    margin-bottom: 3rem;
}

.philosophy-content p {
    font-size: 1.3rem;
    line-height: 2;
    margin-bottom: 2rem;
}

/* Play Page */
.play-intro {
    background: linear-gradient(135deg, #283593 0%, #3949ab 100%);
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.play-intro h1 {
    color: white;
    margin-bottom: 1.5rem;
}

.play-intro p {
    font-size: 1.5rem;
}

.game-info {
    padding: 6rem 0;
    background: white;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.info-card {
    background: #f5f5f5;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    border-top: 4px solid #283593;
}

.info-card h3 {
    margin-bottom: 1rem;
}

.main-game {
    padding: 4rem 0;
    background: #f5f5f5;
}

.game-embed {
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 15px 60px rgba(0, 0, 0, 0.15);
}

.game-embed iframe {
    width: 100%;
    height: 850px;
    border: none;
    display: block;
}

.how-to-play {
    padding: 6rem 0;
    background: white;
}

.how-to-play h2 {
    text-align: center;
    margin-bottom: 4rem;
}

.steps-list {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: 2.5rem;
}

.play-step {
    display: flex;
    align-items: flex-start;
    gap: 2.5rem;
    padding: 2.5rem;
    background: #f5f5f5;
    border-radius: 15px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #283593;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    flex-shrink: 0;
}

.step-content h3 {
    margin-bottom: 0.75rem;
    color: #283593;
}

.play-warning {
    padding: 6rem 0;
    background: #f5f5f5;
}

.warning-banner {
    background: #fff3cd;
    border: 4px solid #ffc107;
    border-radius: 25px;
    padding: 4rem;
    text-align: center;
    max-width: 1100px;
    margin: 0 auto;
}

.warning-icon {
    font-size: 5rem;
    margin-bottom: 2rem;
}

.warning-banner h3 {
    color: #856404;
    margin-bottom: 2rem;
}

.warning-banner p {
    color: #856404;
    font-size: 1.2rem;
    margin: 0;
}

/* Legal Page */
.legal-page {
    padding: 6rem 0;
    background: white;
}

.legal-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

.legal-wrap h1 {
    margin-bottom: 0.5rem;
}

.effective-date {
    color: #999;
    font-style: italic;
    margin-bottom: 3.5rem;
}

.legal-wrap h2 {
    margin-top: 3.5rem;
    margin-bottom: 1.5rem;
}

.legal-wrap p {
    margin-bottom: 1.5rem;
    line-height: 1.9;
    font-size: 1.1rem;
}

.legal-wrap ul {
    margin: 1.5rem 0 1.5rem 2.5rem;
    line-height: 1.9;
}

.summary-box {
    background: #e8f5e9;
    border-left: 6px solid #4caf50;
    padding: 3rem;
    margin-top: 3.5rem;
    border-radius: 12px;
}

.summary-box h3 {
    margin-bottom: 1.5rem;
}

.summary-box p {
    margin: 0;
}

.alert-banner {
    background: #fff3cd;
    border: 4px solid #ffc107;
    padding: 3rem;
    border-radius: 20px;
    margin-bottom: 3.5rem;
}

.alert-banner h2 {
    color: #856404;
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.alert-banner p {
    color: #856404;
    margin: 0;
}

/* Footer */
.main-footer {
    background: #1a237e;
    color: white;
    padding: 5rem 0 2rem;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-col h4 {
    color: #ffc107;
    margin-bottom: 2rem;
    font-size: 1.4rem;
}

.footer-col p {
    line-height: 1.9;
    opacity: 0.95;
}

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

.footer-col ul li {
    margin-bottom: 1rem;
}

.footer-col ul a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
    font-size: 1.05rem;
}

.footer-col ul a:hover {
    color: #ffc107;
}

.footer-bottom {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0.95;
}

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

    .primary-nav {
        position: fixed;
        left: -100%;
        top: 85px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        padding: 2.5rem 0;
        gap: 0;
    }

    .primary-nav.open {
        left: 0;
    }

    .primary-nav .nav-item {
        margin: 1.2rem 0;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .intro-hero {
        padding: 5rem 0;
    }

    .hero-inner h1 {
        font-size: 2.5rem;
    }

    .hero-markers {
        flex-direction: column;
        align-items: center;
    }

    .text-columns {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .game-container iframe,
    .game-embed iframe {
        height: 450px;
    }

    .age-dialog {
        margin: 1rem;
    }

    .age-icon-box,
    .age-dialog > p,
    .age-buttons {
        padding-left: 2rem;
        padding-right: 2rem;
    }

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

    .play-step {
        flex-direction: column;
        text-align: center;
    }

    .intro-text,
    .essential-info,
    .game-feature,
    .benefits,
    .philosophy {
        padding: 4rem 0;
    }
}