sustainable design exterior shot stone monument sign with intricate architectural details realistic textures sign should feel rustic use warm earth tones for the stone such as beige and tan enhance the wood elements with rich dark brown hues incorporate soft ambient lighting to create a welcoming atmosphere include subtle shadows to give depth background should have a serene gradient sky transitioning from soft blue to gentle orange suggesting a tranquil sunset add greenery around the base with lush deep green foliage for a natural touch architecture