Luxurious Underground Bunker Retreat

Generate a hyper-realistic photo of a luxurious underground bunker interior with multiple levels, showcasing a harmonious blend of modern and rustic elements, featuring concrete walls, wooden accents, and an abundance of natural light pouring in through strategically placed skylights and large windows, with a focus on comfort, sustainability, and self-sufficiency, including a cozy living room with a fireplace, a spacious kitchen with high-end appliances, a state-of-the-art home office, a serene bedroom with an en-suite bathroom, a fully equipped gym, and a well-stocked storage room, all seamlessly integrated into the surrounding landscape, with a wind turbine and solar panels visible on the surface, under a bright blue sky with fluffy white clouds, and a lush green landscape with trees and rolling hills, capturing the essence of a futuristic, eco-friendly, and luxurious underground retreat, with a sense of seclusion, security, and connection to nature.