hugo-theme-introduction/assets/sass/style.sass

{{ $themeStyle := .Site.Params.themeStyle | default "light" }}

{{ if eq $themeStyle "auto" }}
@import "light-variables"
@import "light-style"

@media (prefers-color-scheme: dark)
    @import "dark-variables"
    @import "dark-style"

{{ else }}
@import "{{ $themeStyle }}-variables"
@import "{{ $themeStyle }}-style"
{{ end }}

@import "fonts"
@import "base-variables"
@import "bulma-import"
@import "base"