futuristic ethereal landscapes, endless, serene scenery with weightless mountains and glistening seas paint a future of

futuristic ethereal landscapes endless serene scenery weightless mountains glistening seas paint future geometry limitless skies bright otherworldly scenic tranquil atmosphere horizon space calm surreal dreamlike fantastical airy heavenly unbounded serenity cosmic astral spiritual peaceful mesmerizing transcendent magical enchanting expanse deep immersed infinite expansive etherealness visionary target environment stellar ai generated