Create a minimalist black-and-white image of a diving flag with the following features: Background: solid red with a single white diagonal stripe running from the top-left corner to the bottom-right corner. Centered logo: Two whales circling each other in a yin-yang pattern. A stylized, sleek freediver fin (stiletto-shaped) pointing downward through the whales. A custom freediving logo inspired by the AIDA logo, but unique—perhaps a streamlined silhouette of a freediver in a diving pose. All elements in black silhouette style for contrast. The overall design should be bold, simple, and suitable for a flag. See more