Everything so far has been about config_schema. This post is for the
rest: what Herald's templates actually do.
Templates
default— a plain page: title, then the markdown body.post— large title, author/date meta, optional full-bleed cover.blog— excerpt feed with optional cover thumbnails (home +/blog).archives— every post grouped by year and month.search/error— themed search form and 404/500 pages.
The dark site header and home hero live in components/layout.tsx — they
aren't separate templates.
CSS variables
--accent/--bg/--bg-alt/--code-bg— fromcolor_scheme--header-bg— dark masthead (Casper-style)--text,--muted,--border— swap viadata-theme
Override from a site stylesheet loaded after the theme to re-skin without forking the package.
Cover photo by Aaron Burden on Unsplash.
