masterpiece, premium semi-realistic japanese anime illustration, beautiful young adult girl, long silver-grey hair, soft side-parted bangs, smooth voluminous hair arranged in large flowing locks, broad silky highlights, clean hair silhouette, icy blue-grey eyes, delicate natural nose, soft lips, subtle blush, wearing a simple pale blue shirt with an open collar, minimal silver stud earrings, upper body portrait, head slightly tilted, gentle calm expression, soft natural window light, clean ivory background, faint warm shadows, realistic three-dimensional facial structure, luminous skin, sophisticated anime rendering, smooth cel shading, restrained details, elegant cool-toned palette, clean and uncluttered composition