{%- for node in first_level_pages -%}
  <li class="nav-list-item">
    {%- if node.has_children -%}
    <button class="nav-list-expander btn-reset" aria-label="toggle items in {{ node.title }} category" aria-pressed="false">
      <svg viewBox="0 0 24 24" aria-hidden="true"><use xlink:href="#svg-arrow-right"></use></svg>
    </button>
    {%- endif -%}
    <a href="{{ node.url | relative_url }}" class="nav-list-link">{{ node.title }}</a>
    {%- if node.has_children -%}
      {%- assign children_list = seco