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

:root {
    --primary-color: #0003fc;
    --primary-dark: #0003fc;
    --secondary-color: #008b00;
    --accent-color: #008b00;
    --text-primary: #000000;
    --text-secondary: #000000;
    --text-light: #000000;
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-dark: #111827;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1)
}

.gk-txt {
    display: none;
}

.logo,
.nav-item>a {
    text-decoration: none
}

.nav-item>a,
body {
    color: var(--text-primary)
}

.dropdown a,
header {
    border-bottom: 1px solid var(--border-color)
}

.back-btn:hover,
.dropdown a:hover,
.footer-section a:hover,
.link-primary,
.logo,
.nav-item:hover>a {
    color: var(--primary-color)
}

.download,
.feature-card,
.footer-bottom,
.phone-screen,
.section-header {
    text-align: center
}

body {
    font-family: Inter, -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    background-color: var(--bg-primary)
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: .5rem 1rem
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, .95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: .3s
}

nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0
}


.container img {
    height: 50px;
    width: 50px;
}

.btn,
.nav-cta {
    font-weight: 600
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem
}

.nav-item {
    position: relative
}

.dropdown,
.hero::before {
    position: absolute;
    left: 0
}

.nav-item>a {
    font-weight: 500;
    padding: .5rem 0;
    transition: color .3s;
    display: flex;
    align-items: center;
    gap: .25rem
}

.btn,
.dropdown,
.dropdown a,
.feature-card,
.game-card,
.nav-cta {
    transition: .3s
}

.dropdown a,
.footer-section a {
    display: block;
    text-decoration: none
}

.dropdown {
    top: 100%;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: .5rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    min-width: 200px;
    z-index: 100
}

.hero,
.hero-content,
.phone-mockup {
    position: relative
}

.nav-item:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0)
}

.dropdown a {
    padding: .75rem 1rem;
    color: var(--text-secondary)
}

.dropdown a:last-child,
.feature-list li:last-child,
.leaderboard-table tr:last-child td,
.rewards-table tr:last-child td,
.tournament-list li:last-child {
    border-bottom: none
}

.dropdown a:hover {
    background: var(--bg-secondary)
}

.nav-cta {
    background: var(--primary-color);
    color: #fff;
    padding: .75rem 1.5rem;
    border-radius: .5rem;
    text-decoration: none
}

.nav-cta:hover,
.support-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-2px)
}

.mobile-menu {
    display: none;
    background: 0 0;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary)
}

.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #667eea 0, #764ba2 100%);
    color: #fff;
    overflow: hidden
}

.hero::before {
    content: '';
    top: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="1" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: .3
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    z-index: 1
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem
}

.hero-text p {
    font-size: 1.25rem;
    opacity: .9;
    margin-bottom: 2rem;
    line-height: 1.6
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: 1rem 2rem;
    border-radius: .75rem;
    text-decoration: none;
    border: 2px solid transparent
}

.btn-primary {
    background: var(--secondary-color);
    color: #fff
}

.btn-primary:hover {
    background: #d97706;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg)
}

.btn-secondary {
    background: 0 0;
    color: #fff;
    border-color: rgba(255, 255, 255, .3)
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, .1);
    border-color: rgba(255, 255, 255, .5)
}

.hero-stats {
    display: flex;
    gap: 2rem
}

.stat h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: .25rem
}

.stat p {
    opacity: .8;
    font-size: .9rem
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #2d3748, #4a5568);
    border-radius: 2rem;
    padding: 1rem;
    box-shadow: var(--shadow-xl)
}

.feature-card,
.game-card,
.help-content,
.testimonial {
    box-shadow: var(--shadow-md)
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem
}

.section {
    padding: 5rem 0
}

.section-header {
    margin-bottom: 4rem
}

.section-title {
    font-weight: 800;
    color: var(--text-primary)
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto
}

.features,
.leaderboard-table tr:hover,
.rewards-table tr:hover,
.testimonials {
    background: var(--bg-secondary)
}

.features-grid,
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem
}

.footer-content,
.games-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr))
}

.feature-card {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem
}

.feature-card:hover,
.game-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg)
}

.feature-icon,
.help-icon {
    width: 4rem;
    height: 4rem;
    background: var(--primary-color);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary)
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6
}

.games-grid {
    display: grid;
    gap: 2rem
}

.game-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden
}

.game-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 3rem
}

.game-info {
    padding: 1.5rem
}

.game-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: .5rem
}

.game-info p {
    color: var(--text-secondary);
    font-size: .9rem
}

.help-content,
.testimonial {
    background: #fff;
    padding: 2rem;
    border-radius: 1rem
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.6
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    background: var(--primary-color);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700
}

.author-name {
    font-weight: 600;
    margin-bottom: .25rem
}

.stars {
    color: var(--secondary-color)
}

.download,
footer {
    background: var(--bg-dark);
    color: #fff
}

.download h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem
}

.download p {
    font-size: 1.25rem;
    opacity: .9;
    margin-bottom: 2rem
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem
}

footer {
    padding: 3rem 0 1rem
}

.footer-content {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem
}

.footer-section a {
    color: #9ca3af;
    margin-bottom: .5rem;
    transition: color .3s
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: var(--text-light)
}

.footer-bottom p {
    color: #9ca3af;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: .6s
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0)
}

@media (max-width:768px) {
    .gk-txt {
        font-size: 1.4rem;
        font-weight: bold;
        display: block;
    }

    .nav-cta {
        display: none;
    }

    .dropdown,
    .nav-item:hover .dropdown,
    .nav-links {
        display: none
    }

    .features-grid,
    .games-grid,
    .hero-content,
    .testimonials-grid {
        grid-template-columns: 1fr
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: #fff;
        padding: 1rem;
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        gap: 1rem;
        z-index: 999
    }

    .nav-links.active {
        display: flex
    }

    .nav-item {
        width: 100%
    }

    .nav-item>a {
        padding: .75rem 0;
        display: block
    }

    .dropdown {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding-left: 1rem
    }

    .mobile-menu,
    .nav-item.active .dropdown {
        display: block
    }

    .hero-content {
        text-align: center;
        gap: 2rem
    }

    .hero-text h1 {
        font-size: 2.5rem
    }

    .download-buttons,
    .hero-buttons {
        flex-direction: column;
        align-items: center
    }

    .hero-stats {
        justify-content: center
    }

    .page-title,
    .section-title {
        font-size: 2rem
    }

    .help-options {
        flex-direction: column;
        gap: 1rem
    }
}

.icon {
    width: 1.5rem;
    height: 1.5rem;
    fill: currentColor
}

.leaderboard-table,
.rewards-table {
    width: 100%;
    border-collapse: collapse
}

.feature-icon .icon,
.help-icon .icon {
    width: 2rem;
    height: 2rem;
    fill: white
}

.page-content {
    background: #f8f9fa
}

.page-title {
    color: #2c3e50
}

.page-subtitle {
    color: #666
}

.faq-container {
    max-width: 1000px;
    margin: 0 auto
}

.faq-section {
    margin-bottom: 3rem
}

.section-title {
    font-size: 1.5rem;
    color: #2c3e50;
    margin-bottom: 1.5rem;
    padding-bottom: .5rem;
    border-bottom: 2px solid #e1e1e1
}

.faq-grid {
    display: grid;
    gap: 1rem
}

.faq-item {
    background: #fff;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .05)
}

.faq-question {
    color: #2c3e50;
    font-size: 1.1rem;
    margin: 0 0 1rem
}

.faq-answer {
    color: #666;
    line-height: 1.6
}

.guide-link,
.help-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500
}

.faq-answer p {
    margin: 0
}

.help-btn .icon {
    width: 20px;
    height: 20px;
    fill: currentColor
}

.help-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem
}

.help-card {
    padding: 2rem;
    transition: transform .3s
}

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

.help-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem
}

.help-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem
}

.help-sections {
    max-width: 800px;
    margin: 0 auto
}

.help-section {
    margin-bottom: 4rem
}

.help-section h2 {
    color: var(--text-primary);
    margin-bottom: 2rem;
    padding-bottom: .5rem;
    border-bottom: 2px solid var(--border-color)
}

.feature-list li,
.game-guide,
.tournament-list li {
    border-bottom: 1px solid var(--border-color)
}

.help-content h3 {
    color: var(--text-primary);
    margin: 1.5rem 0 1rem
}

.help-content h3:first-child {
    margin-top: 0
}

.help-content ol,
.help-content ul {
    margin-left: 1.5rem;
    color: var(--text-secondary)
}

.help-content li {
    margin-bottom: .5rem
}

.game-guide {
    margin-bottom: 2rem;
    padding-bottom: 2rem
}

.game-guide:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none
}

.guide-link {
    display: inline-block;
    margin-top: 1rem
}

.contact-support {
    margin-top: 4rem;
    padding: 3rem
}

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

.feature-list li,
.support-btn {
    align-items: center;
    display: flex
}

.support-btn {
    gap: .5rem;
    padding: 1rem 2rem;
    border-radius: .5rem;
    background: var(--primary-color);
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: .3s
}

.page-content {
    padding: 8rem 0 4rem;
    background: var(--bg-secondary)
}

.page-header {
    text-align: center;
    margin-bottom: 3rem
}

.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary)
}

.app-note,
.privacy-note {
    font-style: italic;
    color: var(--text-light)
}

.content-card {
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    margin-bottom: 2rem
}

.chat-status,
.support-section {
    background: var(--bg-secondary)
}

.content-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary)
}

.table-container {
    overflow-x: auto;
    margin: 0 -2rem;
    padding: 0 2rem
}

.leaderboard-table {
    margin-bottom: 1rem
}

.leaderboard-table td,
.leaderboard-table th,
.rewards-table td,
.rewards-table th {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color)
}

.leaderboard-table th,
.rewards-table th {
    font-weight: 600;
    color: var(--text-primary);
    background: var(--bg-secondary)
}

.tournament-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0
}

.tournament-list li {
    padding: .75rem 0;
    color: var(--text-secondary)
}

.privacy-note {
    margin-top: 1rem;
    font-size: .9rem
}

.chat-status {
    padding: 2rem;
    border-radius: 1rem;
    margin: 2rem 0;
    text-align: center
}

.chat-status h4,
.support-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem
}

.chat-btn {
    font-size: 1.1rem;
    padding: 1rem 2rem;
    margin-top: 1rem
}

.chat-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem
}

.chat-options a {
    color: #000
}

.chat-option {
    padding: 1rem;
    text-align: left;
    transition: .3s
}

.back-btn,
.link-primary {
    text-decoration: none;
    font-weight: 500;
    transition: color .3s
}

.chat-option:hover {
    transform: translateY(-2px)
}

.feature-list li {
    color: var(--text-secondary)
}

.back-btn,
.content-card h3 {
    align-items: center;
    gap: .5rem
}

.app-note {
    margin-top: 1rem
}

.support-hours {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem
}

.support-section {
    padding: 1.5rem;
    border-radius: .75rem
}

.support-section p {
    color: var(--text-secondary);
    line-height: 1.8
}

.rewards-table {
    margin: 1rem 0
}

.feature-list li strong {
    color: var(--text-primary);
    min-width: 120px
}

.back-btn {
    display: inline-flex;
    color: var(--text-secondary);
    margin-bottom: 2rem
}

.content-card h3 {
    display: flex;
    margin-bottom: 1.5rem;
    color: var(--text-primary)
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0
}

.feature-list li {
    padding: .75rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: .5rem
}

.feature-list li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: 700
}

.content-card h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin: 1.5rem 0 1rem;
    font-weight: 600
}

.content-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem
}

.content-card p:last-child {
    margin-bottom: 0
}

.content-card strong {
    color: var(--text-primary);
    font-weight: 600
}

.link-primary {
    color: var(--primary)
}

.link-primary:hover {
    color: var(--primary-dark);
    text-decoration: underline
}

@media (max-width:768px) {
    .support-options {
        flex-direction: column;
        gap: 1rem
    }

    .support-btn {
        width: 100%;
        justify-content: center
    }

    .page-title {
        font-size: 2rem
    }

    .table-container {
        margin: 0 -1.5rem;
        padding: 0 1.5rem
    }

    .leaderboard-table td,
    .leaderboard-table th {
        padding: .75rem;
        font-size: .9rem
    }

    .chat-options,
    .support-hours {
        grid-template-columns: 1fr
    }

    .chat-btn {
        width: 100%
    }

    .feature-list li,
    .rewards-table {
        font-size: .9rem
    }

    .rewards-table td,
    .rewards-table th {
        padding: .75rem
    }

    .feature-list li strong {
        min-width: 100px
    }

    .content-card {
        padding: 1.5rem
    }

    .content-card h4 {
        font-size: 1rem;
        margin: 1.25rem 0 .75rem
    }

    .content-card p {
        font-size: .95rem
    }
}