{%- set containerClasses = [params.classes] if params.classes else [] -%}
{%- set classes = containerClasses | join(' ') -%}
<div class="tna-phase-banner{% if classes %} {{ classes }}{% endif %}" {%- for attribute, value in params.attributes %} {{ attribute }}{% if value !== '' %}="{{ value }}"{% endif %}{% endfor %}>
  <div class="tna-container">
    <div class="tna-column tna-column--full-tiny">
      <strong class="tna-phase-banner__phase">
        <span class="tna-visually-hidden">Service phase:</span>
        {{ params.phase | lower | capitalize }}
      </strong>
    </div>
    <div class="tna-column tna-column--flex-1 tna-column--full-tiny">
      <p class="tna-phase-banner__message">
        {{ params.message | safe }}
      </p>
    </div>
  </div>
</div>