Modern cave interior, sleek minimalist living room built into a natural rock formation, smooth stone textures with clean architectural lines, warm ambient LED lighting, modern built-in wooden bookshelves with subtle backlight, neutral beige and grey furniture with soft fabrics, low-profile modular sofa set, contemporary coffee table with wine glasses, small indoor plants in ceramic pots, recessed fire pit with elegant design, stylish yet cozy atmosphere, twilight mood lighting, natural-meets-modern aesthetic, high resolution, ultra realistic, elegant cave home, refined modern style