Type choices should encode structure, not spectacle. Use size, weight, and spacing to reflect logical relationships, ensuring headings guide scanning and body text sustains reading comfort. Favor generous line length discipline and consistent rhythm. When typography carries semantics, the page starts explaining itself before a single sentence is read.
Color must signal, not decorate. Choose palettes with accessible contrast and culturally mindful connotations. Reserve the strongest hues for warnings and confirmations. Use consistent mappings so readers learn once and reuse knowledge. Thoughtful color reduces hesitation, supports error prevention, and turns visual attention into reliable understanding across contexts.
Whitespace is a teacher, not wasted space. It separates ideas, groups relatives, and highlights calls to action when intent peaks. Grids provide predictability; alignment removes micro-questions. A layout that breathes invites deeper reading, while microcopy near controls answers urgent doubts before they grow into costly interruptions or abandonment.