{{ $class := .class }}
<section class="{{ $class }}">
  <div class="container">
    <div class="{{ $class }}__doors">
      {{ range $index, $element := .context.Params.cards }}
        <div class="{{ $class }}__door">
          {{ partial "pricing-door" (dict "context" .) }}
        </div>
      {{ end }}
    </div>
  </div>
</section>