Structure
Learn how spaces are planned and put together. Understand how rooms connect, how people move through them, and how the layout supports everyday activities.
Material
Learn how to choose materials for different spaces. Explore how wood, stone, metal, glass, fabric, and other materials affect the look, feel, durability, and purpose of an interior.
Lighting



Learn how light changes a space. Understand how natural and artificial lighting can make a room feel brighter, warmer, larger, calmer, or more focused.
Details


Learn how the small decisions finish a room. Study edges, openings, joinery, and proportion so arches, thresholds, and built details feel intentional—not leftover.








