A skip link is the first control on every page. It moves focus to the main content, past the phone line and the menu.
The menu button is named Menu, and it becomes Close while open. Escape closes it. Current pages are marked for assistive tech.
Search, filters, calculators, and forms use labels, not placeholder text alone. Errors are written next to the form after you submit.
Property art is decorative. The name, place, area, and price are text. FAQ answers sit in disclosure widgets you can open from the keyboard.
Text and the copper controls are meant to stay readable on the paper background. If a control fails a screen reader, send Feedback and name the page.