No "Coming Soon" buttons without backing implementation

A <button disabled>Coming Soon</button> announces unfinished work on every page view. Prospects see the placeholder before they see the working feature set, pricing tables look padded with vaporware, and competitors screenshot the dead CTA for comparison pages. The pattern also breaks keyboard and screen-reader flows because the button focuses but does nothing, which maps to WCAG 2.2 SC 2.4.3 (Focus Order) and SC 3.2.2 (On Input) complaints.

Either hide the feature behind a flag until implementation lands, or wire the CTA to a real waitlist action that captures email and sets expectations. Never ship a disabled button with placeholder text. Fix at src/components/Pricing.tsx:

{FEATURE_ENABLED ? (
  <button onClick={handleClick}>Sign up</button>
) : (
  <button onClick={() => addToWaitlist(email)}>Join waitlist</button>
)}