**Front Cover Design: "Birthday Grapple"**

**Background:**

The background is a clean, flat, light blue color, providing a serene backdrop that contrasts with the vivid colors of the foreground elements. On the top edge, a subtle, stylized pattern of white geometric shapes reminiscent of martial arts mats or dojo architecture is included, hinting at the theme without overwhelming the main scene.

**Main Scene:**

In the foreground, two comical characters are engaged in a friendly jiu-jitsu grapple. The characters have a stylized, flat design with exaggerated proportions for a humorous touch.

- **Character 1 (on the left):** This character is depicted with a short, stocky build, wearing a bright red jiu-jitsu gi with white belt tied around the waist. The gi has crisp, clean lines and the edges are defined with a slightly darker red outline for depth. The character has a bald head, comically large round glasses, and a wide grin.

- **Character 2 (on the right):** The second character is tall and lanky, dressed in a vivid green jiu-jitsu gi, also with a white belt. The green has a darker green outline similar to Character 1 for definition. This character sports wild, spiky blue hair, adding a pop of unexpected color, and is depicted with a long, pointy nose and a slightly surprised expression.

The characters are playfully tangled in a classic jiu-jitsu move, the armbar, but with a whimsical twist — both are trying to hand over a wrapped birthday present, adding to the humor. The present is a bright yellow box with a big purple bow, the colors contrasting sharply with their gis.

**Additional Elements:**

Above the characters, bold, blocky text in white reads "Happy Birthday!" with a slight curve, as if it's the arc of a rainbow. The font is clean and modern, matching the vector style of the illustration.

Below the characters, a few flat, abstract shapes in pastel colors (pale pink, lavender, and mint green) are scattered, resembling confetti, adding a festive feel without cluttering the scene.

**Artist Inspirations:**

- The bold color choices and clean lines take inspiration from Malika Favre.

- The geometric simplification of characters and use of vivid, contrasting colors are inspired by Patrick Seymour and Von Glitschka.

- The humorous and exaggerated character design echoes Geo Law's playful approach.

This design blends humor with a celebration of jiu-jitsu, making it a perfect birthday card for martial arts enthusiasts.

Generated with these themes: Jui jitsu.

Made with ❤️ by AI.