Prompt
Create a square karate birthday invitation in Portuguese for an 11th birthday party. Use bold red, black, white, and gold colors, energetic brushstroke typography, anime-style boy characters in white karate gi uniforms, dojo background details, Japanese calligraphy accents, a black belt visual divider, and clear event information for name, age, date, time, address, and WhatsApp confirmation. Keep the design festive, action-oriented, and easy to read.
