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

body {
    font-family: 'Open Sans', sans-serif;
    background: #0f1419;
    color: #e6e6e6;
    line-height: 1.6;
    min-height: 100vh;
}

.header-bar {
    background: #1a1f2e;
    border-bottom: 2px solid #10b981;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.6rem;
    font-weight: 800;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.brand-icon {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.link {
    color: #e6e6e6;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    transition: color 0.3s;
    position: relative;
}

.link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #10b981;
    transition: width 0.3s;
}

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

.link:hover,
.link.active {
    color: #10b981;
}

.menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-btn span {
    width: 30px;
    height: 3px;
    background: #10b981;
    transition: all 0.3s;
    border-radius: 2px;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: #1a1f2e;
    padding: 2rem;
    z-index: 999;
    border-bottom: 2px solid #10b981;
}

.mobile-nav.active {
    display: block;
}

.mobile-link {
    display: block;
    color: #e6e6e6;
    text-decoration: none;
    padding: 1rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 5px;
    transition: all 0.3s;
}

.mobile-link:hover,
.mobile-link.active {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.main-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

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

.split-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.split-left h1 {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #10b981;
    line-height: 1.1;
}

.lead-text {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    color: #b8b8b8;
    line-height: 1.7;
}

.tag-row {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.8rem 1.8rem;
    background: #1a1f2e;
    border: 2px solid #10b981;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1rem;
    color: #10b981;
}

.split-right {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    position: relative;
}

.floating-box {
    background: linear-gradient(135deg, #10b981, #059669);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
}

.box-1 {
    grid-column: 1 / 3;
}

.essentials-section {
    padding: 5rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 3rem;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.essentials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.essential-card {
    background: #1a1f2e;
    padding: 2.5rem;
    border-radius: 10px;
    border: 2px solid #10b981;
    position: relative;
    transition: transform 0.3s;
}

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

.card-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 3rem;
    font-weight: 800;
    color: rgba(16, 185, 129, 0.2);
}

.card-emoji {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.essential-card h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #10b981;
}

.essential-card p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: #b8b8b8;
}

.game-feature {
    padding: 5rem 0;
}

.feature-description {
    text-align: center;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: #b8b8b8;
}

.game-window {
    max-width: 1100px;
    margin: 0 auto 2rem;
}

.game-frame {
    background: #000000;
    border-radius: 10px;
    overflow: hidden;
    border: 3px solid #10b981;
    box-shadow: 0 10px 40px rgba(16, 185, 129, 0.3);
}

.game-frame iframe {
    width: 100%;
    height: 700px;
    display: block;
}

.game-action-area {
    text-align: center;
}

.primary-btn {
    display: inline-block;
    padding: 1.2rem 3.5rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    border-radius: 5px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 5px 20px rgba(16, 185, 129, 0.3);
}

.primary-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.5);
}

.value-props {
    padding: 5rem 0;
}

.props-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.prop-item {
    background: #1a1f2e;
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid #10b981;
}

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

.prop-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #10b981;
}

.prop-item p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #b8b8b8;
}

.about-platform {
    padding: 5rem 0;
}

.about-box {
    max-width: 1000px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.15rem;
    line-height: 1.9;
    color: #b8b8b8;
}

.site-footer {
    background: #1a1f2e;
    border-top: 2px solid #10b981;
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.footer-col h4 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #10b981;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col p {
    color: #b8b8b8;
    margin-bottom: 0.8rem;
}

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

.footer-col a {
    color: #b8b8b8;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: #10b981;
}

.footer-col li {
    margin-bottom: 0.6rem;
}

.age-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.age-overlay.active {
    display: flex;
}

.age-container {
    background: #1a1f2e;
    border: 3px solid #10b981;
    border-radius: 10px;
    padding: 3rem;
    text-align: center;
    max-width: 550px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(16, 185, 129, 0.5);
}

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

.age-container h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #10b981;
    text-transform: uppercase;
}

.age-container p {
    margin-bottom: 1rem;
    font-size: 1.15rem;
    color: #b8b8b8;
}

.age-note {
    font-size: 1rem;
    opacity: 0.9;
}

.age-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    justify-content: center;
}

.age-button {
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 5px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Open Sans', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.confirm {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #ffffff;
}

.confirm:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(16, 185, 129, 0.5);
}

.reject {
    background: #dc2626;
    color: #ffffff;
}

.reject:hover {
    background: #b91c1c;
    transform: scale(1.05);
}

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    .menu-btn {
        display: flex;
    }

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

    .split-left h1 {
        font-size: 2.5rem;
    }

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

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

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

    .game-frame iframe {
        height: 500px;
    }

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