Tasmanian tiger (Thylacine) - v1.0

a Tasmanian tiger (Thylacine) sleeping in an Australian grassland, full-body view, colorful photographic realism, ultra high-resolution wildlife documentary style (like BBC Earth or NatGeo), slender dog-like physique with distinct dark stripes along its back, covered in short, dense tawny-yellow fur, thick straight tail resting naturally, broad and flat head with a long, narrow and slightly fox-like snout, mouth gently closed, ears relaxed, muscular anatomy subtly visible even at rest, captured lying prone in a natural sleeping pose on the sunlit Australian grassland floor with tall, swaying grasses, sunlight diffused through a clear blue sky, vivid but clean color palette (avoid yellowish tones), cinematic framing, no cartoon or illustration style, highly detailed and photo-realistic rendering