{{- $site := . -}}
{{- if not $site.Title -}}
  {{- $site = .Site -}}
{{- end -}}
<section>
  {{- partialCached "site-title.html" (dict
    "Params" $site.Params
    "Site" $site
  ) $site.Title ($site.Params.logo | default "logo-large.png") -}}
</section>