Color grading prompts: Crimson & Slate (Dramatic Red-Gel Grade)

Apply a cinematic color grade to this image without altering the composition, subject, or content. Grade it into a bold, dramatic crimson look: wash the frame in a strong deep-red key light so skin and midtones glow scarlet and blood-red, while letting shadows and the far edges fall into cool desaturated slate grey and blue-grey. High-impact contrast between hot crimson highlights and muted cool-grey shadows, deep near-black corners with a soft vignette. Rich saturated reds rolling smoothly into dusty rose, muted mauve, and pale grey midtones. Moody, intense, editorial cinema mood, subtle grain, gentle halation on the brightest highlights. Palette reference: deep crimson, brick red, cherry red, dusty rose, muted mauve, taupe grey, cool grey, slate blue-grey, dark plum-black. Preserve all original photo detail — color grade only, cinematic footage still frame, single-source red gel lighting.