create a highly photorealistic architectural interior visualisation of a contemporary australian coastal living room using the supplied architectural model as the exact geometric reference maintain the room layout exactly as modelled preserving all wall locations ceiling heights window and door positions glazing sizes fireplace location television placement and camera perspective without altering the architecture in any way the interior adopts a light relaxed coastal aesthetic inspired by modern australian beach houses featuring a soft neutral colour palette of warm whites natural oak light sand tones and muted greys with subtle organic textures throughout walls and ceilings are finished in crisp matte white paint creating a bright and airy atmosphere while wide plank engineered european oak flooring in a light natural finish provides warmth and texture the fireplace is a freestanding cylindrical matte black wood heater with a matching black flue extending to the ceiling positioned on a simple circular steel hearth a small natural timber fire burns gently within the fireplace producing a warm amber glow through the glass door and adding a subtle sense of comfort without overpowering the daylight entering the room furnish the space with refined contemporary coastal furniture including two comfortable sofas upholstered in textured off white linen arranged around a low oval oak coffee table with soft rounded edges placed on a large natural woven wool or jute rug in a warm oatmeal tone introduce a restrained selection of soft furnishings including linen cushions in ivory sand muted sage and soft grey together with a lightweight natural throw keeping styling minimal and uncluttered the wall mounted television remains flush against the wall with no cabinetry beneath allowing the room to feel open and simple incorporate a small indoor olive tree or native eucalyptus in a woven basket together with a handful of understated ceramic accessories to provide warmth without distracting from the architecture the charcoal aluminium window and sliding door frames provide a subtle contemporary contrast against the light interior palette through the two large sliding doors and highlight window the exterior should seamlessly connect to the covered deck white painted balustrade with stainless steel cable infill mature rear lawn clipped boundary hedge neighbouring dwellings and established trees consistent with the previous exterior renders creating continuity between the interior and exterior spaces the glazing should display realistic reflections while remaining highly transparent allowing clear views into the rear garden soft warm mid morning sunlight filters through the glazing from the left hand side of the image casting long gentle beams of natural light across the left wall timber flooring and sofas creating soft shadows and highlighting the texture of the linen upholstery timber flooring and natural woven rug the remainder of the room is illuminated by soft ambient daylight with no artificial lighting switched on and no visible ceiling downlights illuminated materials should exhibit physically accurate textures including fine linen weave natural timber grain matte painted plasterboard woven natural fibres ceramic finishes realistic glazing reflections and subtle imperfections that create an authentic lived in appearance the image should appear as though captured by a professional architectural interior photographer using a full frame camera with a 24 28 mm architectural lens producing balanced exposure natural perspective subtle depth of field high dynamic range and refined colour grading the overall mood should feel calm sophisticated bright and inviting embodying a contemporary australian coastal home with timeless understated elegance that prioritises natural light connection to the landscape and a relaxed beachside atmosphere while preserving the supplied architectural geometry exactly as modelled the small fire should contribute warmth and atmosphere only with the dominant illumination remaining the soft natural mid morning sunlight entering through the glazing second story living space and view onto back yard raised balcony overlooking back yard outside sliding doors