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

:root {
    --cyan: #06b6d4;
    --cyan-dark: #0891b2;
    --cyan-darker: #0e7490;
    --sky: #0ea5e9;
    --sky-light: #38bdf8;
    --sky-pale: #7dd3fc;
    --blue: #3b82f6;
    --bg-light: #f0f9ff;
    --bg-white: #ffffff;
    --text-dark: #0c4a6e;
    --text-medium: #164e63;
    --text-body: #334155;
    --text-light: #64748b;
}

body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to bottom, var(--bg-light), var(--bg-white));
    color: var(--text-body);
    line-height: 1.7;
}

.content-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Header */
.site-header {
    background: var(--bg-white);
    box-shadow: 0 4px 16px rgba(6, 182, 212, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.3rem 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--cyan-dark);
    letter-spacing: -0.5px;
}

.top-nav {
    display: flex;
    gap: 2.8rem;
}

.top-nav a {
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-medium);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: color 0.3s ease;
    position: relative;
}

.top-nav a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--cyan);
    transition: width 0.3s ease;
}

.top-nav a:hover {
    color: var(--cyan);
}

.top-nav a:hover::after {
    width: 100%;
}

.nav-burger {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-burger span {
    width: 30px;
    height: 3px;
    background: var(--cyan);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Intro Banner */
.intro-banner {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.15), rgba(14, 165, 233, 0.15));
    padding: 5.5rem 30px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.wave-bg {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 100"><path fill="%2306b6d4" fill-opacity="0.1" d="M0,50 Q300,20 600,50 T1200,50 L1200,100 L0,100 Z"/></svg>');
    background-size: cover;
}

.banner-text h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.2rem;
    letter-spacing: -1px;
}

.lead-text {
    font-size: 1.5rem;
    color: var(--text-medium);
    font-weight: 300;
}

/* Welcome Area */
.welcome-area {
    padding: 5rem 30px;
}

.welcome-area h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--cyan-darker);
    text-align: center;
    margin-bottom: 2.5rem;
}

.text-content p {
    font-size: 1.15rem;
    color: var(--text-body);
    margin-bottom: 1.5rem;
    line-height: 1.9;
}

/* Key Info */
.key-info {
    padding: 5rem 30px;
    background: var(--bg-white);
}

.key-info h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 3rem;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.info-card {
    padding: 3rem;
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card.blue {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.05));
    border: 2px solid rgba(59, 130, 246, 0.3);
}

.info-card.cyan {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(6, 182, 212, 0.05));
    border: 2px solid rgba(6, 182, 212, 0.3);
}

.info-card.sky {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(14, 165, 233, 0.05));
    border: 2px solid rgba(14, 165, 233, 0.3);
}

.info-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(6, 182, 212, 0.15);
}

.card-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 1.5rem;
}

.info-card h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--cyan-darker);
    margin-bottom: 1rem;
}

.info-card p {
    color: var(--text-body);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Featured Game */
.featured-game {
    padding: 5rem 30px;
}

.featured-game h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--cyan-dark);
    text-align: center;
    margin-bottom: 1rem;
}

.game-description {
    text-align: center;
    font-size: 1.15rem;
    color: var(--text-body);
    margin-bottom: 3rem;
}

.game-wrapper {
    max-width: 950px;
    margin: 0 auto;
    background: #000;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(6, 182, 212, 0.2);
}

.game-wrapper iframe {
    width: 100%;
    height: 600px;
    display: block;
    border: none;
}

/* Platform Perks */
.platform-perks {
    padding: 5rem 30px;
    background: var(--bg-white);
}

.platform-perks h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 3.5rem;
}

.perks-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.perk-box {
    background: linear-gradient(135deg, var(--bg-light), var(--bg-white));
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid rgba(6, 182, 212, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.perk-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.15);
}

.perk-box h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan-darker);
    margin-bottom: 1rem;
}

.perk-box p {
    color: var(--text-body);
    line-height: 1.7;
}

/* Important Reminder */
.important-reminder {
    padding: 4rem 30px;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(14, 165, 233, 0.08));
}

.reminder-content h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    text-align: center;
}

.reminder-content p {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-body);
    max-width: 950px;
    margin: 0 auto;
    line-height: 1.9;
}

/* Age Popup */
.age-popup {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(12, 74, 110, 0.92);
    backdrop-filter: blur(10px);
}

.age-popup.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.popup-box {
    background: var(--bg-white);
    padding: 3.5rem;
    border-radius: 24px;
    max-width: 520px;
    width: 90%;
    text-align: center;
    box-shadow: 0 25px 70px rgba(6, 182, 212, 0.4);
    border: 2px solid var(--cyan);
}

.popup-wave {
    font-size: 5rem;
    margin-bottom: 1.5rem;
}

.popup-box h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--cyan-dark);
    margin-bottom: 1.5rem;
}

.popup-box p {
    font-size: 1.15rem;
    color: var(--text-body);
    margin-bottom: 1rem;
}

.popup-disclaimer {
    font-weight: 600;
    color: var(--text-dark);
}

.popup-note {
    font-size: 1rem;
    color: var(--text-light);
    font-style: italic;
}

.popup-actions {
    display: flex;
    gap: 1.2rem;
    margin-top: 2.5rem;
}

.btn-primary, .btn-secondary {
    flex: 1;
    padding: 1.2rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), var(--cyan-dark));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(6, 182, 212, 0.4);
}

.btn-secondary {
    background: #e2e8f0;
    color: var(--text-medium);
}

.btn-secondary:hover {
    background: #cbd5e1;
}

/* Play Page */
.play-banner {
    padding: 4.5rem 30px;
    text-align: center;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.12), rgba(6, 182, 212, 0.12));
}

.play-banner h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.banner-desc {
    font-size: 1.4rem;
    color: var(--text-medium);
}

.gameplay-tips {
    padding: 5rem 30px;
    background: var(--bg-white);
}

.gameplay-tips h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 3rem;
}

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.tip-item {
    background: linear-gradient(135deg, var(--bg-light), var(--bg-white));
    padding: 2.5rem;
    border-radius: 15px;
    border: 2px solid rgba(6, 182, 212, 0.2);
    text-align: center;
}

.tip-emoji {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 1.2rem;
}

.tip-item h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyan-darker);
    margin-bottom: 1rem;
}

.tip-item p {
    color: var(--text-body);
    line-height: 1.7;
}

/* Legal Pages */
.legal-header {
    padding: 4.5rem 30px;
    text-align: center;
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(14, 165, 233, 0.1));
}

.legal-header h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    color: var(--cyan-dark);
    margin-bottom: 0.8rem;
}

.date-line {
    font-size: 1.05rem;
    color: var(--text-light);
}

.legal-text {
    padding: 5rem 30px;
}

.text-block {
    max-width: 950px;
    margin: 0 auto;
    background: var(--bg-white);
    padding: 4rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.08);
}

.text-block h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--cyan-darker);
    margin: 3rem 0 1.5rem 0;
}

.text-block h2:first-child {
    margin-top: 0;
}

.text-block p {
    color: var(--text-body);
    margin-bottom: 1.3rem;
    line-height: 1.9;
    font-size: 1.05rem;
}

.text-block ul {
    margin: 1.2rem 0 1.8rem 2.5rem;
}

.text-block li {
    color: var(--text-body);
    margin-bottom: 0.9rem;
    line-height: 1.8;
}

.text-block a {
    color: var(--cyan);
    text-decoration: none;
    font-weight: 600;
}

.text-block a:hover {
    text-decoration: underline;
}

/* Footer */
.site-footer {
    background: var(--text-dark);
    color: var(--bg-white);
    padding: 4rem 30px 2rem;
}

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

.footer-block h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--sky-pale);
    margin-bottom: 1.3rem;
}

.footer-block p {
    color: #cbd5e1;
    margin-bottom: 1.2rem;
    line-height: 1.7;
}

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

.footer-block ul li {
    margin-bottom: 0.9rem;
}

.footer-block a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-block a:hover {
    color: var(--sky-light);
}

.footer-legal {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    color: #94a3b8;
    font-size: 0.95rem;
}

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

    .top-nav {
        position: fixed;
        left: -100%;
        top: 75px;
        flex-direction: column;
        background: var(--bg-white);
        width: 100%;
        padding: 2.5rem;
        gap: 1.8rem;
        box-shadow: 0 4px 16px rgba(6, 182, 212, 0.15);
        transition: left 0.3s ease;
    }

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

    .banner-text h1 {
        font-size: 2.8rem;
    }

    .lead-text {
        font-size: 1.2rem;
    }

    .welcome-area h2,
    .key-info h2,
    .featured-game h2,
    .platform-perks h2 {
        font-size: 2.2rem;
    }

    .info-cards,
    .perks-layout,
    .tips-grid {
        grid-template-columns: 1fr;
    }

    .game-wrapper iframe {
        height: 450px;
    }

    .popup-box {
        padding: 2.5rem;
    }

    .popup-actions {
        flex-direction: column;
    }

    .legal-header h1 {
        font-size: 2.5rem;
    }

    .text-block {
        padding: 2.5rem;
    }

    .play-banner h1 {
        font-size: 2.8rem;
    }
}