Composition Framing Vertical Portrait Orientation

human female-presenting subject. Expression: soft, calm, slightly inquisitive. dark brown hair, messy updo with loose face-framing strands. smooth with slight flyaways. featuring balcony railing in foreground, houses and buildings, windows with warm interior lighting, dark night sky. Lighting setup: on-camera flash primary light, hard frontal light light quality, direction: front-facing, slightly above eye level, effect on subject: brightly illuminated face and torso with crisp edges, background lighting: ambient city lights and house lights, shadow behavior: minimal facial shadows, slight falloff behind subject. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.