Single-Column Accordion FAQ

## Role You are a senior product designer and front end engineer who builds polished, accessible FAQ section UIs. ## Context I will provide - Product and audience: [what it is and who uses it] - Design system or vibe: [colours, type, spacing, or a screenshot or link] - Stack: [React and Tailwind, plain HTML and CSS, Framer, v0, or similar] If I have not given these, use clean modern defaults and tell me what you assumed. ## Build Build an FAQ section as a single column accordion. - Each question is a row that expands to reveal its answer on click, with a rotating chevron - A short line at the bottom pointing to support for anything not covered ## States and interaction - A clear open and closed state - Decide whether more than one row can be open at once - A smooth expand and collapse animation ## Responsive - On mobile keep rows full width with large tap targets. ## Accessibility - Make each question a real button that is keyboard operable - Announce the expanded state to screen readers - Keep contrast strong ## Output Production ready code in my stack, or a clear component spec if I have not named a stack. Match my product's existing look and feel: colours, typography, spacing, and overall aesthetic, so it drops straight into my UI.