High-detail render of a structured modular backpack made of mango-based vegan leather in deep navy blue (#041E42). Inspired by the parallel rib pattern of tropical heliconia leaves, with embossed botanical textures across the main body. Features detachable front pouch, lateral tech pocket with hidden zipper, and elastic mesh bottle holder. Adjustable padded shoulder straps in contrasting mango gold (#D79A2B) and interior lined in soft ivory cotton (#F9F4ED). Includes metallic D-rings and anchor points for customizable accessories. Product isolated on white background with no shadows or props.