[Post title]

[Optional one-line subtitle]

[One or two sentences for the listing card and link previews.]

[Opening paragraph. Long-form text is set in Mozilla Text at 18 px with a ~70-character line, so write in normal paragraphs and let the page do the work.]

A section heading

[Body text. Inline code like df.resample("15min") picks up the tinted code style.]

# Code blocks use Fira Code. With `freeze: auto`, chunks you run locally
# are saved in _freeze/ and GitHub Actions reuses the output.
import brand_charts
brand_charts.use()

Embedding an app

[Remove the comment markers above once you have a deployed Streamlit app.]