Rustic boathouse, brutalist architecture, rough-hewn stone walls, weathered wooden docks, corrugated metal roofs, distressed concrete floors, industrial-style windows, minimalist interior design, earthy color palette, natural textiles, woven fibers, chunky throw blankets, reclaimed wood accents, nautical ropes, marine-grade steel, moss-covered stones, overcast skies, soft misty lighting, shallow depth of field, 1/2 composition, realistic renderings, ambient occlusion.