About supports the Stair Riser Run Calculator workflow with a practical explanation, review notes, and a route back to the working tool.
Use this page to understand the context before exporting a result. The strongest static SaaS pages combine a useful tool, clear documentation, and honest limits.
When the output moves into a real project, add a human review step and keep assumptions visible.
Next action: Open the tool, run a project-specific pass, then export the result for review.