Retrato en Escalera Mecánica con Flash Nocturno

Vertical photorealistic urban fashion portrait with night flash street style lighting. Subject uses the reference photo as the exact facial reference: preserve facial identity with absolute priority, including facial geometry, proportions, likeness, age, natural skin texture, and hair style without beautification or stylization. Setting is an [escalator in a dark indoor space], featuring metallic ribbed steps with yellow-orange edges, dark reflective side panels, gleaming handrails, and tall decorative plants visible behind a glass partition on the side.