highest quality, masterpiece, ultra-high resolution, very detailed description, sharp focus, elaborate pupil depiction, clean facial lines, professional illustration, soft and clean line art, natural gradient coloring, soft shading, soft studio lighting, one woman in her 20s, black hair, long straight hair, cold impression, straight bangs, side hair naturally falling beside the face, sharp eyes, black pupils, natural facial proportions, small nose, thin silver-rimmed glasses, black turtleneck sleeveless ribbed knit, a very faint smile, looking at the front, naturally making eye contact with the camera, calm and intellectual atmosphere, long hair naturally flowing over both shoulders, close-up showing up to the shoulders, centered composition, light gray studio background, clean and minimal background, background subtly out-of-focus, soft diffused light, SNS profile picture style, actor profile photo style, realistic portrait, urban and sophisticated atmosphere, calm cinematic coloring.ddy00811