电影感中世纪肖像，双色调灯光

Ultra-detailed cinematic chest-up 3/4 portrait, subject looking back over shoulder with serious expression. Dark textured medieval cloak. Dramatic dual-tone lighting: intense warm red back rim light creating glowing hair halo, cool blue front fill shaping face. Floating ember particles, subtle haze, abstract bokeh. 85mm lens, shallow depth, sharp eyes, red-blue cinematic grading. Change only facial features.