Windmill in a Wizard Tower: Arcane Interior

An ultra-detailed digital painting of the interior of a circular wizard's tower at twilight. In the center, a fully functional windmill is woven into the tower's stone and timber architecture, its blades carved from dark oak and glinting crystalline fibers, turning slowly as if powered by an arcane breeze. Around it, glowing runes float in the air, and an array of alchemical glassware, brass gears, and pipework shimmer. A spiraling staircase winds around the turbine, leading to balconies lined with spellbooks, vials, and dusty tomes. Moonlight pours through tall arched windows with stained glass, casting violet and gold hues across the room. The scene blends fantasy and steampunk aesthetics, with motes of magical dust, wisps of wind energy, and a wizard at a carved wooden desk weaving a gust spell that energizes the sails. Digital art style: high-detail, vibrant colors, crisp lines, luminous glow, cinematic lighting, painterly texture.