High-End Editorial Fashion in Embellished Gown

A highly detailed prompt for generating an 8K ultra-realistic, high-end editorial fashion photograph of a stunning woman (with strict facial adherence to a reference image) gracefully reclining on a rustic daybed in a castle setting. The focus is on her heavily embellished, off-the-shoulder crimson mermaid gown and cinematic dual-tone lighting (moody teal and warm amber).