/* Site navigation bar */
#site-nav {
    background: var(--bg);
    position: relative;
    z-index: 10;
}
#site-nav ul {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 0;
    padding: 0.5em 1em;
    list-style: none;
}
#site-nav a {
    display: block;
    padding: 0.5em 1em;
    color: var(--text);
    border-radius: 0.25em;
    font-family: 'Lilita One', Sans-Serif;
    transition: background 0.3s, color 0.3s;
}
#site-nav a:hover,
#site-nav li.active a {
    background: var(--accent);
    color: var(--bg);
}
@media (max-width: 600px) {
    #site-nav ul {
        flex-direction: column;
        align-items: center;
    }
}