use ref 1 as the only strict source image. treat ref 1 as a completely locked finished photograph. do not change the woman's face, pose, expression, gaze, head tilt, head rotation, hairstyle, haircut, hair length or hair placement. create only a tighter macro crop from the exact same original frame, focused on her long straight hair where it falls past the jawline onto the shoulder. preserve the exact original length, shape, direction and placement of every visible hair section from ref 1. do not cut, shorten or restyle the hair. do not add new strands. show extreme realistic detail: individual hair fibers, fine split ends, tiny flyaway hairs, natural strand thickness variation, realistic shine, slight translucency in fine strands. keep any visible skin around the jaw, neck and shoulder natural with visible pores and tiny vellus hairs. 4k ultra-high-resolution macro photography, hyper-photorealistic, real hair texture. no cgi. no synthetic hair. no smoothing. no hairstyle drift. no pose drift. no expression drift.
