Futuristic mega-mansion

A sprawling futuristic mega-mansion with sleek metallic surfaces and large glass windows, nestled amidst the snow-capped Alps, surrounded by lush greenery and a serene mountain lake, with a winding driveway made of smooth black asphalt, lined with tall trees and illuminated by soft warm lights, under a cloudless blue sky with the sun shining down, casting a warm glow on the mega-mansion's unique architectural design, featuring a mix of curved and angular lines, and a rooftop garden with a stunning panoramic view of the Alpine landscape.