A massive ancient oak tree hollowed into a cozy office space, with a l

A massive ancient oak tree hollowed into a cozy office space, with a live-edge wooden desk growing organically from its trunk. A laptop sits open amidst ivy and glowing mushrooms, while a squirrel peeks at the screen. Sunlight filters through stained-glass windows made of pressed leaves. 12K fantasy realism, style of ‘Lord of the Rings’ elven architecture blended with modern tech, warm golden hour lighting