{# L1 mount rail — product areas with live counts (Fern area-rail analogue). #}
{% set mount_items = search_mount_rail | default([]) %}
{% if mount_items | length > 1 %}
<nav class="search-shell-mount-rail" aria-label="Documentation mounts">
  {% for item in mount_items %}
  <a class="search-shell-mount-rail__item{% if item.active %} is-active{% end %}"
     href="{{ item.href }}"
     title="{{ item.label }}"
     {{ item.nav_attrs | html_attrs }}>
    <span class="search-shell-mount-rail__mark" aria-hidden="true">{{ item.mark }}</span>
    <span class="search-shell-mount-rail__body">
      <strong class="search-shell-mount-rail__label">{{ item.label }}</strong>
      <small class="search-shell-mount-rail__count">{{ item.count }}</small>
    </span>
  </a>
  {% end %}
</nav>
{% endif %}