:root {
    --bg: #ffffff;
    --card: #ffffff;
    --accent: #ff6b6b;
    --muted: #6b7280;
    --text: #0b1220;
    --footer: #ff7a00;
}
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        "Segoe UI",
        Roboto,
        "Helvetica Neue",
        Arial;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}
.site-header {
    background: transparent;
    padding: 18px 0;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}
.logo img {
    height: 81px;
    display: block;
}
.logo-text {
    display: none;
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 18px;
}
nav a {
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
}
.hero {
    padding: 64px 0;
    display: flex;
    align-items: center;
}
.hero-inner {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.03), transparent);
    padding: 48px;
    border-radius: 12px;
}
.hero h1 {
    margin: 0 0 8px;
    font-size: 34px;
}
.hero p {
    margin: 0 0 16px;
    color: var(--muted);
}
.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
}
.btn.small {
    padding: 8px 12px;
    font-size: 14px;
}
.games {
    padding: 36px 0;
}
.games h2 {
    margin-top: 0;
}
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}
.game-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent);
    padding: 18px;
    border-radius: 10px;
}
.thumb {
    width: 100%;
    height: 140px;
    background: linear-gradient(135deg, #0b1220, #00121a);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: var(--muted);
    font-size: 28px;
    margin-bottom: 12px;
}
.about {
    padding: 36px 0;
}
.site-footer {
    padding: 18px 0;
    margin-top: 36px;
    background: var(--footer);
    color: #ffffff;
}
.site-footer .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
    text-align: center;
}
.site-footer .container p {
    margin: 6px 0;
}
.muted {
    color: var(--muted);
    font-size: 14px;
}

/* fullscreen/main image container: center image and limit its size to max 50% of viewport */
.fullscreen {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}
.fullscreen img {
    width: 50vw;
    height: 50vh;
    object-fit: cover;
    display: block;
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 24px;
    }
    .thumb {
        height: 100px;
    }
    nav ul {
        gap: 12px;
    }
    .logo img {
        height: 40px;
    }
}