Crystal Entity Over a Clockwork City

An ethereal crystal entity hovering above a sprawling clockwork city. Concept art with cinematic lighting and ultra-detailed textures. The city blends brass, copper, glass, and soot, featuring towering clock towers, interlocking gears, steam vents, ornate walkways, and suspended railways. The crystal is a luminous polyhedral form whose facets refract light into a spectrum of blues and golds, with a core pulsing azure energy. Neon glints and lamplight refract through prisms, casting halos on metal surfaces. Small automata patrol the boulevards; gears spin; dirigibles drift in a smog-kissed sky. Dynamic perspective: a wide-angle skyline shot with the crystal as the focal point, or a close-up on its radiant facets against the city backdrop. Mood: awe-inspiring, mysterious, and fantastical steampunk. Color palette emphasizes copper, brass, sapphire, teal, and warm amber.