chibi-style full-body composition, sparkling round eyes glowing with energy, professional sportswear design rendering in 8k resolution, energetic wind-blown hair effect, doing a joyful power pose (e.g.: arms raised stretching with dynamic motion lines / mid-jump catching a flying sports ball), wearing a high-neck compression athletic top with breathable mesh panels and matching streamlined leggings featuring reflective stripe details, light blue sneakers with neon laces, sporty sweatbands on wrists, Cute anime girl with pastel blue hair in long bouncing pigtails with center bangs, no text elements., clean gradient white background