/* Allow secondary nav to wrap */
#gh-head .gh-head-menu {
    flex-wrap: wrap;
    row-gap: 4px; /* adjust to taste */
}

/* Secondary nav row centred */
#gh-head .gh-head-secondary-menu {
    flex: 0 0 100%;
    width: 100%;
    display: flex;
    justify-content: center;
}

/* Centre the nav itself */
#gh-head .gh-head-secondary-menu .nav {
    display: flex;
    justify-content: center;
}

/* Remove Edition’s broken stacked divider */
.is-head-stacked .gh-head-menu:before,
.is-head-stacked .gh-head-menu:after {
    content: none !important;
    display: none !important;
}

/* Optional clean divider after both menus */
.is-head-stacked .gh-head-menu {
    border-bottom: 1px solid var(--color-border);
}