Design internship project: test reading order in responsive cards

Original invented practice inputs.

Task: A responsive reading-order demonstration and acceptance checklist.

Start with input.json and the CSV tables. Record your method before opening answer-key.json. Keep a changed input and explain how its result differs.

Technical reading:
https://www.w3.org/WAI/tutorials/page-structure/

A result from this fixture is independent practice work; describe only work you actually complete.
