Which style keywords work well?

Some that work well: “minimalist”, “industrial”, “Scandinavian”, “bohemian”, “contemporary”, “modern rustic”, “art deco”, “Japanese wabi-sabi”. Add lighting details: “soft natural light”, “golden sunset”, “warm ambient lighting”.

If you'd rather start from something ready-made, Canvas AI has the “Styles” button and Nodes has the Style node: 18 styles in six families that write the prompt for you.