/* Header reutilizable, con navegación adaptable. */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px clamp(20px, 5vw, 72px);
    border-bottom: 1px solid rgba(255, 255, 255, .16);
    background: rgba(9, 19, 16, .35);
}
.site-brand img {
    width: 190px;
    height: auto;
    display: block;
}
.site-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 24px;
}
.site-nav a {
    padding: 10px 0;
    font-size: 14px;
    color: #fff;
}
.site-nav a:hover,
.site-nav a[aria-current="page"] {
    color: #b7ff82;
}
@media (max-width: 760px) {
    .site-header {
        flex-direction: column;
        gap: 8px;
    }
    .site-nav {
        gap: 4px 18px;
    }
    .site-brand img {
        width: 155px;
    }
}

/* Navegación interior ligera, con logo reconocible. */
.site-header {
    padding-block: 8px;
    background: rgba(9, 19, 16, .22);
}
.site-nav a[aria-current='page'] {
    border-bottom: 1px solid #b7ff82;
}