urreal 16K ultra-HD, photorealistic HDR lighting with brilliant highlights, deep shadows, vibrant color, crisp contrast, cinematic rim lights, ultra-fine moss and stone textures, shallow DOF gentle bokeh. Camera: Worm’s-eye (~2 cm), 5° upward tilt, zero roll; 85 mm f/1.8 lens razor-focused on right hand and thigh. Environment: Narrow subterranean concrete corridor; peeling plaster reveals rusty-orange,...