$default_loop = Bunyad::archives()->get_default_loop();
$heading      = Bunyad::archives()->get_heading();

// Fallbacks if theme helper returns empty:
if (empty($heading)) {
    // Standard WP archive title (categories, tags, tax, dates, CPT archives, authors)
    $heading = get_the_archive_title();
}

if (empty($heading) && is_home()) {
    // If using a static Posts page, show that page title; else just "Blog"
    $heading = get_the_title(get_option('page_for_posts')) ?: __('Blog', 'textdomain');
}

if (empty($heading) && is_post_type_archive()) {
    // CPT archive label as a last resort
    $post_type = get_query_var('post_type');
    $obj = get_post_type_object(is_array($post_type) ? reset($post_type) : $post_type);
    if ($obj && !empty($obj->labels->name)) {
        $heading = $obj->labels->name;
    }
}