
Giallo
Prompt usato: A professional front book cover for a mystery novel, moody and suspenseful, titled "The Silent Lighthouse" with the subtitle "A coastal mystery" by "Elena Marsh". Cover image: A lighthouse at dusk on a rocky coast. The title large and legible near the top, the subtitle below it, and the author name at the bottom, all spelled exactly as given. Flat front cover only, no 3D mockup, no other text.
Solo prompt · File di output: 3504 × 4672 PNG