A whimsical office inside a big mushroom cap, its stem housing a spira

A whimsical office inside a big mushroom cap, its stem housing a spiral staircase. A hedgehog secretary types on a acorn-keyboard, while fireflies in jars serve as RGB mood lighting. Outside, deer deliver mail via tiny leaf-envelopes. 8K storybook aesthetic, ‘Studio Ghibli’ meets ‘Alice in Wonderland’, watercolor textures with digital crispness