Geometry builds trust
Why a calm grid is a quiet promise.
Interfaces that follow a clear geometry feel trustworthy before we read a word. Even spacing, honest alignment and a small number of shapes tell people that someone has taken care.
I do not mean everything has to be rigid. The best systems I have worked in have a strict underlying grid and one or two deliberate breaks, which makes the breaks feel meaningful.
If you want to build trust, start with the grid. Everything else rests on it.