/* ---- Section sub-nav (shared: about/*, products/*) ---- */

.page-subnav {
    position: sticky;
    top: 90px;
    z-index: 100;
    background: var(--surface);
    border-bottom: 1px solid rgba(var(--ink), .08);
}

body.mobile-nav-open .page-subnav {
    z-index: 1;
    pointer-events: none;
}

.page-subnav-list {
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    list-style: none;
    overflow-x: auto;
    scrollbar-width: none;
}

.page-subnav-list::-webkit-scrollbar {
    display: none;
}

.page-subnav-link {
    position: relative;
    display: block;
    padding: 0.875rem 0;
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    color: rgba(var(--ink), .75);
    text-decoration: none;
}

.page-subnav-link:hover {
    color: var(--page-text);
}

.page-subnav-link.active {
    color: var(--accent);
}

.page-subnav-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}