Night Pool Smartphone Flash Portrait

Subject: [Woman in her 20s] at an outdoor [Night pool]. Bright ivory-beige fair skin with a soft pinkish glow and natural skin texture, pale rose pink blush, champagne beige and pink-brown eyeshadow, slender eyelashes, natural tear bags, soft light-brown eyebrows, sheer pink-beige lip gloss, and small, clear catchlights in her eyes. Calm expression gazing directly into the lens with a subtle smile. Light milk tea ash brown hair with see-through bangs, soft face-framing layers falling past the shoulders, loose inward curls, and realistic flyaway strands. Clothing & Pose: Wearing a [Pale lemon yellow halter neck resort sundress] featuring subtle woven texture and an elegant draped silhouette. Sitting gracefully on black poolside tiles, leaning her upper body slightly back with her left hand resting behind her on the floor for support. Relaxed, elegant seated pose with knees comfortably angled. Setting & Background: Luxury city hotel outdoor pool deck at night. Glowing deep blue pool water stretches from mid-ground to background, flanked by dim loungers and soft blurred skyscraper skyline lights. Black tiled ground with detailed reflections of ambient light. Lighting & Camera: Vertical composition captured from slightly above subject eye level, framed from above the knees to the head with smartphone portrait perspective. Sharp focus on the subject's face with smooth background falloff. Primary illumination is a direct, hard smartphone flash from slightly above front-right, creating crisp highlights along the face and shoulders, mixed with cool blue water bounce light and dim warm reflections. Candid mobile snapshot aesthetic.