{{- $title := ( .Title ) -}}
{{- $siteTitle := ( .Site.Title ) -}}
{{- $sep := ( .Site.Params.SEO.titleSeparator | default "-" ) -}}
{{- $title404 := ( $title ) -}}

{{- if .IsHome -}}
  {{ $siteTitle }}
{{- else if eq .Kind "404" -}}
  {{ $title404 }} {{ $sep }} {{ $siteTitle }}
{{- else if eq .Kind "taxonomy" -}}
  {{- ( ( i18n .Data.Singular 1 ) | default .Data.Singular ) | title -}}
  {{- print ": " -}}
  {{- $title -}}
  {{- print " " $sep " " $siteTitle -}}
{{- else if ( or .IsNode ( eq .Section "page" ) ) -}}
  {{ $title }} {{ $sep }} {{ $siteTitle }}
{{- else -}}
    {{ $title }} {{ $sep }} {{ $siteTitle }}
{{- end -}}