Smiling Cyclist on a Mountain Road - Cinematic Portrait

Ultra-realistic IMAX-level Netflix-style cinematic lifestyle portrait, 4:5 vertical frame, use the uploaded image as the primary facial reference with maximum face consistency, create a young woman riding a compact dark-blue folding bicycle on a paved mountain road, viewed from a slightly rear three-quarter angle as she looks back over her shoulder toward the camera with a bright natural smile, her long reddish-brown hair flowing dynamically in the wind behind her, wearing a full-length fitted white T-shirt with clean black horizontal stripes running across the entire shirt, paired with fitted dark charcoal-gray cycling shorts, white crew socks and white athletic sneakers with black detailing, both hands naturally gripping the bicycle handlebars while she pedals forward, her upper body slightly rotated toward the camera while maintaining a natural riding posture, the bicycle fully visible with realistic frame, wheels, pedals, chain, handlebars and brake cables, a metal roadside guardrail running behind her, lush green trees and a softly blurred mountainous landscape in the background, bright natural daytime lighting with soft even illumination, realistic road texture and subtle motion feeling, natural depth of field, detailed hair strands, fabric texture and bicycle components, realistic full-frame photography, cinematic color grading, high dynamic range. Skin: Her skin has a fair natural skin tone with a natural neutral-warm undertone, soft healthy glow, visible skin texture, fine pores, consistent face and body tone. Facial Expression: Her eyes are directed back toward the camera with a bright cheerful gaze, eyebrows naturally relaxed, mouth open in a genuine wide smile with clearly visible teeth, cheeks noticeably lifted and rounded from the smile, creating a spontaneous happy expression. Negative Prompt: distorted anatomy, extra fingers, duplicate limbs, incorrect bicycle structure, altered clothing, artificial skin, CGI, low detail