Generate a modern backyard design that complements a contemporary two-story house. Include a medium-sized swimming pool with a deck area made of natural wood. Add a cozy outdoor seating area with a fire pit, surrounded by minimalistic landscaping using native Australian plants. Ensure the design includes a pergola for partial shade, a small vegetable garden, and warm ambient lighting along pathways. The color palette should feature neutral tones with accents of greenery, and the layout should optimize space for both relaxation and entertainment