photorealistic architectural rendering of a contemporary australian country house enhancing the existing lumion base image while strictly retaining the existing architecture geometry openings pergolas driveway and landscape layout the key phrase is modern australian homestead in a lush garden use soft warm late afternoon sunlight with the front fa ade receiving direct sunlight at an oblique angle creating gentle shadows from the timber pergola and battens add subtle atmospheric depth and a lightly diffused background without making the image hazy refine materiality to feel tactile and realistic warm off white pale painted brickwork with subtle texture and variation light matte metal roof with realistic soft reflectivity natural weathered timber battens posts and pergolas glazing with believable reflections and slight interior transparency natural stone paving with restrained tonal variation retain the existing landscaping design but make planting more natural and convincing with layered foliage softened edges subtle tonal variation and slight movement keep the established australian garden character and existing mature trees add very subtle warm interior illumination around 2700k 3000k visible through the glazing without introducing new furniture or interior elements