Section
Brand
How Four Inc. looks and sounds — logo, color, type, voice, templates.
Guides, in reading order
Order comes from the number at the start of each guide’s title
01
Logo
Clear space, minimum sizes, color and one-color versions, and the misuses to avoid.
02
Color
The palette, the exact values, and where each color is allowed, with the contrast math already done.
03
Typography
Type families, sizes, and pairing rules for the web, decks, and documents.
04
Voice and tone
How Four Inc. sounds: direct, plain, useful, with before-and-after examples.