Anime Girl Holding Dandelion

Create a delicate single-character anime illustration on a clean white background, showing a young woman with {argument name="hair color" default="long black hair"} tied in a high ponytail with a large {argument name="ribbon color" default="deep navy blue"} bow. She is turned three-quarters away from the viewer, looking back over her shoulder with a calm, slightly wistful expression, soft gray eyes, pale skin, and loose wispy strands of hair framing her face. She wears a cream-white vintage blouse with ruffled collar and ruffled cuffs, softly puffed sleeves, and a high-waisted {argument name="skirt color" default="dark navy"} skirt with a visible corset-style lace-up back. In her raised right hand she gently holds one slender dandelion seed head on a thin stem. Use refined hand-drawn line art, thin sketchy black outlines, minimal shading, muted colors, subtle fabric folds, graceful anatomy, and an airy romantic mood. Composition should be vertical, waist-up to mid-thigh, with the character occupying most of the frame and plenty of negative space around her; no text, no watermark, no extra objects.