Create a steampunk-inspired airship with a fantasy twist, featuring a large glowing purple mushroom cap as the main structure on top. The airship should have intricate mechanical details, including gears, pipes, and metallic panels with a bronze and copper color palette. Add glowing amber lights embedded in the design, and include small gemstone accents for a magical touch. The overall style should blend steampunk aesthetics with organic, whimsical elements. HDR.