Your Brand
Set your fonts, colours and text sizes once. Your contact forms and Client Lounge use them.
Your Brand is one place for the look your clients see: fonts, colours, text sizes and corners. Your contact forms and your Client Lounge use it, so a change here shows in both. It is in Settings → Brand, while contact forms are in early access.
The easy part
Pick a font pair, then Small, Medium or Large. Every size moves together, and text on a phone is never smaller than 16 pixels, so a phone does not zoom in when someone taps a box. Upload your logo to find its colours, then press Use these colours, or pick each colour yourself.
Colours that are hard to read
Compass checks every pair of colours that is read together, such as text on a card, and warns you in words when one may be hard to read. It never stops you saving: the choice stays yours.
Exact control
Open Advanced to pick any font for headings and for text, and to set each text style's size on a computer and on a phone, its weight, its letter spacing and whether it is in capitals. Every change is saved as you make it. Start again from the default Brand puts the default look back.