Create the cover of a hardcover [romance / thriller / fantasy / literary fiction] novel.

Main figure: [what the person looks like, for instance a woman with brown eyes and dark curly hair].
Lighting: dramatic and directional.
Background: a richly detailed scene that fits the genre.
Colors: rich jewel tones.
Text: across the top, the title "[book title]" in a refined serif typeface; across the bottom, the author credit "[your name]".
Style: professional publishing illustration of high quality, photorealistic with a painterly depth.