Close up sci fi flower sprout reactor 3D model

Close-up of a hybrid sci-fi flower-sprout optimized for 3D printing. The core is a compact cylindrical reactor module with low stiffeners and simple fastening flanges, without small fragile parts. The petals are moderately curved, with a thickness of at least 2-3 mm, the edges are rounded, the veins are made as shallow grooves (not separate thin threads). The metal elements are flat plates and corners with a thickness of 2-4 mm, with no gaps and 0.5-1 mm chamfers. The composition is asymmetrical but compact, with all elements connected firmly and no loose thin parts. The style is clean sci-fi botany, with a technical concept and highly readable shapes. The background is neutral.