Blue hour observation deck portrait with city skyline backdrop

Ultra-realistic IMAX-level Netflix-style cinematic observation-deck fashion portrait, 9:16 vertical composition, use the uploaded image as the primary facial, pose and composition reference with maximum face consistency, create a beautiful young adult woman standing inside a curved glass observation tower above a glowing city at blue hour, captured in a slightly low-angle full-body portrait. She rests one hand lightly on the metal railing, keeps the other inside her shorts pocket and crosses one ankle naturally in front of the other. Her expression feels relaxed, quietly confident and softly charming, with level brows, attentive eyes looking toward the camera, subtly raised cheeks, a delicate closed-lip smile and a composed feminine jaw. Her luminous fair porcelain milky-white skin rendered with ultra-smooth clean texture, soft natural pink freshness and perfect even face-to-body skin tone consistency. Her dark hair is styled in a loose casual bun with fine face-framing strands, while black sunglasses rest naturally on her head. She wears an oversized washed-charcoal half-sleeve T-shirt, fitted black shorts, white crew socks and chunky white sneakers, paired with a small black shoulder bag, delicate pendant necklace and black smartwatch. Behind her, floor-to-ceiling curved glass reveals a vast night skyline, illuminated highways, waterfront reflections, distant mountains and scattered neon towers, with warm architectural strip lights tracing the observation deck. Cinematic blue-hour contrast, realistic glass reflections, subtle interior glow, natural city bokeh, shallow depth of field, premium travel-editorial colour grading, photorealistic, highly detailed, 8K quality. Negative Prompt: daylight scene, incorrect outfit colours, stiff pose, messy reflections, distorted glass, warped cityscape, deformed hands, extra fingers, cropped shoes, uneven skin tone, blur, text, logo, watermark.