:root {
    /* Brand */
    --brand-green: #19DC88;
    --brand-blue: #2C6D95;

    /* Backgrounds */
    --bg-main: #080D0F;
    --bg-header: #0B1113;
    --bg-section: #101A1E;
    --bg-card: #131F23;
    --bg-card-hover: #142225;
    --bg-footer: #060A0C;

    /* Text */
    --text-primary: #F1F7F5;
    --text-body: #A5B5B2;
    --text-secondary: #8FA39F;
    --text-muted: #71817F;

    /* UI */
    --border: #223236;
    --border-hover: #304348;

    /* Brand gradient */
    --gradient: linear-gradient(135deg, var(--brand-green), var(--brand-blue));

    /* Layout */
    --container: 1180px;

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;

    /* Animation */
    --transition: 180ms ease;
}

/* ========================================================= RESET ========================================================= */

html {
    scroll-behavior: smooth;
}

body {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    background: var(--bg-main);
    color: var(--text-body);

    line-height: 1.6;

    -webkit-font-smoothing: antialiased;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
}

/* ========================================================= UTILITIES ========================================================= */

.container {
    width: min(calc(100% - 48px), var(--container));

    margin-inline: auto;
}

.gradient-text {
    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}

.normal-link {
    color: var(--brand-blue);

    text-decoration: underline;
    
    cursor: pointer;
}

.video-container {
    width: 100%;
    max-width: 480px;

    aspect-ratio: 16 / 9;
}

.video-container iframe {
    width: 100%;
    height: 100%;

    border: none;
    border-radius: var(--radius-sm);
}

/* ========================================================= HEADER ========================================================= */

.header {
    position: sticky;
    top: 0;
    z-index: 100;

    background: rgba(11, 17, 19, 0.82);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);

    border-bottom: 1px solid rgba(34, 50, 54, 0.65);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;

    height: 76px;

    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;

    gap: 10px;

    color: var(--text-primary);

    font-size: 18px;
    font-weight: 700;

    letter-spacing: -0.02em;
}

.nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav a {
    color: var(--text-secondary);

    font-size: 14px;

    transition: color var(--transition);
}

.nav a:hover {
    color: var(--text-primary);
}

.nav a.active {
    color: var(--brand-green);
}

/* ========================================================= BUTTONS ========================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 46px;

    padding: 0 20px;

    border-radius: 10px;

    font-size: 14px;
    font-weight: 600;

    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    color: #06100D;

    background: var(--gradient);

    box-shadow: 0 8px 30px rgba(25, 220, 136, 0.12);
}

.btn-primary:hover {
    box-shadow: 0 12px 40px rgba(25, 220, 136, 0.22);
}

.btn-secondary {
    color: var(--text-primary);

    background: transparent;

    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-card);

    border-color: var(--border-hover);
}

.social-icons {
    display: flex;
    align-items: center;

    gap: 20px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-icons img {
    width: 18px;
    height: 18px;

    object-fit: contain;

    filter: grayscale(1);
    opacity: 0.65;

    transition: filter 0.18s ease, opacity 0.18s ease, transform 0.18s ease;
}

.social-icons a:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* ========================================================= HERO ========================================================= */

.hero {
    position: relative;

    overflow: hidden;

    padding: 80px 0 120px;

    border-bottom: 1px solid var(--border);
}

.hero::before {
    content: "";

    position: absolute;

    width: 700px;
    height: 700px;

    top: -350px;
    left: 50%;

    transform: translateX(-50%);

    background: radial-gradient(circle, rgba(25, 220, 136, 0.12), transparent 65%);

    pointer-events: none;
}

.hero::after {
    content: "";

    position: absolute;

    width: 500px;
    height: 500px;

    right: -250px;
    bottom: -250px;

    background: radial-gradient(circle, rgba(44, 109, 149, 0.15), transparent 65%);

    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    
    max-width: 850px;

    margin-inline: auto;

    text-align: center;
}

.hero img {
    width: 200px;

    margin: 30px auto;
}

.hero-description {
    max-width: 650px;

    margin: 30px auto 0;

    color: var(--text-body);

    font-size: 18px;

    line-height: 1.7;
}

.hero-actions {
    display: flex;
    justify-content: center;

    gap: 12px;

    margin-top: 38px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;

    gap: 8px;
    padding: 7px 12px;

    border: 1px solid var(--border);

    border-radius: 999px;

    background: rgba(19, 31, 35, 0.55);

    color: var(--text-secondary);

    font-size: 14px;
    font-weight: 600;

    letter-spacing: 0.04em;
}

.eyebrow-dot {
    width: 6px;
    height: 6px;

    aspect-ratio: 1 / 1;

    border-radius: 50%;

    background: var(--brand-green);

    box-shadow: 0 0 12px rgba(25, 220, 136, 0.7);
}

/* ========================================================= GENERAL SECTIONS ========================================================= */

.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--bg-section);
}

.section-header {
    max-width: 700px;

    margin-bottom: 55px;
}

.section-label {
    background: var(--gradient);

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;

    font-size: 16px;
    font-weight: 700;

    text-transform: uppercase;

    letter-spacing: 0.12em;
}

.section-title {
    margin-top: 15px;

    color: var(--text-primary);

    font-size: clamp(32px, 3vw, 42px);

    line-height: 1.05;

    letter-spacing: -0.045em;
}

.section-description {
    margin-top: 20px;

    color: var(--text-body);

    font-size: 16px;
}

/* ========================================================= GAME CARDS ========================================================= */

.games {
    display: flex;
    justify-content: center;

    gap: 30px;
}

.game-card {
    display: flex;
    flex-direction: column;

    width: 400px;
    height: 720px;

    box-sizing: border-box;

    padding: 30px;

    background: var(--bg-card);

    border: 1px solid var(--border);
    border-radius: var(--radius-md);

    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.game-card:hover {
    background: var(--bg-card-hover);

    border-color: var(--border-hover);
}

.game-card img {
    display: block;

    flex-shrink: 0;

    object-fit: cover;
    
    border-radius: var(--radius-sm);
}

.game-card h3 {
    margin: 8px 0;

    color: var(--text-primary);

    font-size: 20px;

    letter-spacing: -0.025em;
}

.game-card p {
    margin-top: 0;

    color: var(--text-secondary);

    font-size: 14px;

    line-height: 1.7;

    text-align: justify;
}

.game-actions {
    display: flex;

    gap: 12px;

    margin-top: auto;
}

/* ========================================================= NEWS CARDS ========================================================= */

.news {
    position: relative;

    overflow: hidden;

    padding: 100px 40px;

    text-align: left;

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);

    background: radial-gradient(circle at 50% 100%, rgba(25, 220, 136, 0.09), transparent 50%), var(--bg-main);
}

.news-card {
    display: flex;
    align-items: stretch;
    
    width: 100%;
    max-width: 100%;
    min-width: 0;
    
    box-sizing: border-box;
    overflow-wrap: anywhere;

    margin: 15px 0;
    gap: 20px;
    padding: 30px;

    background: var(--bg-card);

    border: 1px solid var(--border);
    border-radius: var(--radius-md);

    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.news-card:hover {
    background: var(--bg-card-hover);

    border-color: var(--border-hover);
}

.news-card img {
    display: block;

    width: 435px;
    height: 256px;

    flex-shrink: 0;

    object-fit: cover;

    border-radius: var(--radius-sm);
}

.news-card-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    flex: 1;
    min-width: 0;
}

.news-card-content h3 {
    margin: 0;

    color: var(--text-primary);

    font-size: 20px;

    letter-spacing: -0.025em;
}

.news-card-content h4 {
    margin: 0;

    color: var(--text-secondary);

    font-size: 16px;

    letter-spacing: -0.025em;
}

.news-card-content p {
    margin-top: 10px;

    color: var(--text-secondary);

    font-size: 14px;

    line-height: 1.7;
}

.news-actions {
    display: flex;
    justify-content: center;

    margin-top: 38px;
}

.news-card-actions {
    display: flex;

    margin-top: auto;
    margin-left: auto;
    gap: 12px;
}

/* ========================================================= TEAM CARDS ========================================================= */

.team {
    position: relative;

    overflow: hidden;

    padding: 100px 40px;

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);

    background: radial-gradient(circle at 50% 100%, rgba(25, 220, 136, 0.09), transparent 50%), var(--bg-main);
}

.team-title {
    position: relative;
    z-index: 1;

    max-width: 850px;

    margin-inline: auto;

    text-align: center;
}

.team-title img {
    width: 424px;

    margin: 30px auto;
}

.team-title p {
    max-width: 650px;

    margin: 30px auto 0;

    color: var(--text-body);

    font-size: 18px;

    line-height: 1.7;
}

.team-elements {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;

    gap: 30px;
}

.team-card {
    display: flex;
    flex-direction: column;

    width: 268px;
    height: 512px;

    box-sizing: border-box;

    margin: 0 auto;

    padding: 30px;

    background: var(--bg-card);

    border: 1px solid var(--border);
    border-radius: var(--radius-md);

    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.team-card:hover {
    background: var(--bg-card-hover);

    border-color: var(--border-hover);
}

.team-card img {
    display: block;

    width: 208px;
    height: 208px;

    aspect-ratio: 1 / 1;
    flex-shrink: 0;

    object-fit: cover;

    border-radius: var(--radius-sm);
    
    text-align: center;
}

.team-card h3 {
    margin: 0;

    color: var(--text-primary);

    font-size: 20px;

    letter-spacing: -0.025em;

    text-align: center;
}

.team-card h4 {
    margin: 8px 0;

    color: var(--text-secondary);

    font-size: 16px;

    text-align: center;
}

.team-card p {
    margin-top: 0;

    color: var(--text-secondary);

    font-size: 14px;

    line-height: 1.7;

    text-align: justify;
}

/* ========================================================= GAME SECTIONS ========================================================= */

.game-sections {
    position: relative;

    overflow: hidden;

    padding: 100px 40px;

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);

    background: radial-gradient(circle at 50% 100%, rgba(25, 220, 136, 0.09), transparent 50%), var(--bg-main);
}

.game-section {
    display: flex;
    flex-direction: column;
    
    box-sizing: border-box;

    padding: 30px;

    background: var(--bg-card);

    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.game-section img {
    display: block;

    width: 720px;

    margin: 10px auto;
}

.game-section h3 {
    margin: 0;

    color: var(--text-primary);

    font-size: 20px;

    text-align: left;
}

.game-section-block {
    display: flex;
    align-items: stretch;

    margin: 15px 0;
    gap: 20px;
}

.game-section-block-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;

    flex: 1;
    min-width: 0;
}

.game-section-block-content h3 {
    margin: 0;

    color: var(--text-primary);

    font-size: 20px;

    letter-spacing: -0.025em;

    text-align: left;
}

.game-section-block-content p {
    margin-top: 10px;

    color: var(--text-secondary);

    font-size: 14px;

    line-height: 1.7;

    text-align: justify;
}

.game-section-block-actions {
    display: flex;

    gap: 12px;

    margin-top: auto;
}

.progress-container {
    gap: 80px;
}

.progress-container h3 {
    margin: 0;

    color: var(--text-primary);

    font-size: 20px;
    
    text-align: center;
}

.progress-bar {
    width: 100%;
    height: 16px;

    background: var(--bg-main);

    border: 1px solid var(--border);
    border-radius: 999px;
    
    overflow: hidden;
}

.progress {
    height: 100%;

    background: var(--gradient);
    
    border-radius: inherit;
}

/* ========================================================= FAQ PAGE ========================================================= */

.faq {
    position: relative;

    overflow: hidden;

    padding: 100px 40px;

    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);

    background: radial-gradient(circle at 50% 100%, rgba(25, 220, 136, 0.09), transparent 50%), var(--bg-main);
}

.dropdown {
    padding: 15px 0;
}

.dropdown summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    
    padding: 15px;

    background: var(--bg-card);

    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    
    cursor: pointer;
    list-style: none;

    color: var(--text-primary);
    
    font-size: 20px;
    
    letter-spacing: -0.025em;

    transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.dropdown summary::-webkit-details-marker {
    display: none;
}

.dropdown summary:hover {
    background: var(--bg-card-hover);

    border-color: var(--border-hover);
}

.dropdown .arrow::after {
    content: "+";
    font-size: 20px;
}

.dropdown[open] .arrow::after {
    content: "−";
}

.dropdown-content {
    margin-top: 12px;
    padding-top: 10px;
    
    border-top: 1px solid var(--border);

    color: var(--text-secondary);

    font-size: 14px;

    line-height: 1.7;

    text-align: justify;
}

/* ========================================================= FOOTER ========================================================= */

.footer {
    position: relative;

    padding: 70px 0 35px;

    background: var(--bg-footer);
}

.footer::before {
    content: "";

    position: absolute;

    height: 1px;

    top: 0;
    left: 0;
    right: 0;

    background: var(--gradient);

    opacity: 0.45;
}

.footer-grid {
    display: grid;

    grid-template-columns: 3fr 1fr 1fr 1fr;

    gap: 50px;
}

.footer-brand p {
    max-width: 300px;

    margin-top: 18px;

    color: var(--text-muted);

    font-size: 14px;
}

.footer-column h4 {
    color: var(--text-primary);

    font-size: 14px;
}

.footer-column a {
    display: flex;
    align-items: center;

    margin-top: 12px;
    gap: 6px;

    color: var(--text-muted);

    font-size: 14px;

    transition: color var(--transition);
}

.footer-column img {
    width: 14px;
    height: 14px;

    object-fit: contain;
    
    filter: grayscale(1);
    opacity: 0.7;
    
    transition: filter 0.18s ease, opacity 0.18s ease;
}

.footer-column a:hover {
    color: var(--brand-green);
}

.footer-column a:hover img {
    filter: grayscale(0);
    opacity: 1;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;

    margin-top: 70px;
    padding-top: 25px;

    border-top: 1px solid #182528;

    color: #566664;

    font-size: 12px;
}

/* ========================================================= RESPONSIVE — TABLET ========================================================= */

@media (max-width: 900px) {
    .nav {
        display: none;
    }

    .hero {
        padding-top: 90px;
    }
    
    .news-card {
        flex-direction: column;
    }

    .game-section-block {
        flex-direction: column;
    }

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

/* ========================================================= RESPONSIVE — MOBILE ========================================================= */

@media (max-width: 600px) {
    .container {
        width: min(calc(100% - 32px), var(--container));
    }

    .header-inner {
        height: 68px;
    }

    .header .btn {
        display: none;
    }

    .hero {
        padding: 80px 0;
    }

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

    .section {
        padding: 80px 0;
    }

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

    .footer-bottom {
        flex-direction: column;

        gap: 10px;
    }
}