Sassy Santa Swagger Poster (3:4 Full-Body Low-Angle) — Nano Banana Pro

With Nano Banana Pro, turn your reference person into a photoreal 3:4 vertical festive studio poster: low-angle wide lens, forced-perspective sneaker, tight arms-crossed power stance, bright red seamless backdrop with silver confetti, plus a cute camera-facing reindeer (scarfed) on camera-right.