"Design a football crest with a pigeon as the central totem animal, symbolizing agility and resilience. The crest's primary colors are purple, black, and touches of white, with a bold and dynamic design. The pigeon should be stylized, soaring or standing proudly at the center, representing strength and determination. The team name 'FISB' should be incorporated in an elegant, modern font, either across the top or beneath the pigeon. The crest should have sharp, clean lines, and the overall design should be sleek and professional, suitable for a football club logo."