A meticulously detailed architectural sketch in a croquis style, showcasing a cozy living room designed for a young couple. The drawing is in black and white, utilizing 2B graphite to create rich patterns, volumes, and shadows. The composition features a stylish sofa, a modern TV mounted on the wall, and an array of colorful art frames hanging on the walls. A guitar is creatively hung as a decorative piece, adding a personal touch to the space. Surrounding the furniture, include subtle details like plants and bookshelves, all rendered with intricate line work and tonal variations to enhance the warm and inviting atmosphere of the room