Visual plan questions and a plainer look

What changed

• Plan mode in the Builder can ask about font pairings shown in their own fonts, color palettes as swatches, and page layouts as wireframes. It asks only what your request leaves open, so most requests get no questions.
• Pages across the site drop gradient text, glows, and purple washes for one plainer look. The way out of practice, interviews, battles, and solo classroom runs is an X.
• Sign-up and sign-in pages say when the security check is stuck and offer Try again. Forgot password shows why a request was refused.