--- title: "Typography" subtitle: "The typefaces and how they are set" description: "BlackDoctor's two typefaces, Erode for headings and Inter for text and interface, the hierarchy they set, and the rules for weight, case, measure and spacing." author: "Studio" section: "Brand Book" subsection: "03 Visual Identity" order: 3 status: "published" --- BlackDoctor sets its headings in Erode, a contemporary serif with a sharp, editorial voice, and everything else in Inter. Two faces, two jobs: Erode announces, Inter carries. The sizes below are the design file's; how they translate to the web is on the [Website typography page](/website/typography.html). ## Typefaces | Face | Role | Source | | --- | --- | --- | | Erode Variable | Headings and display settings | Indian Type Foundry, distributed free through Fontshare under the ITF Free Font Licence. The website self-hosts Fontshare's build as a stand-in until BlackDoctor's own files replace it | | Inter | Body text, interface, labels, buttons | Google Fonts, Open Font Licence | Erode is a heading face. It is never used below 20 px and never at reading size; the one running-text exception is the pull quote, set in Erode italic at 24 px. Inter carries everything else at reading size and every piece of interface. ## Hierarchy Desktop sizes from the design file, in pixels. Leading is a multiple of the size; tracking is the design file's unit. | Style | Face | Size / leading / tracking | Use | | --- | --- | --- | --- | | Display | Erode Regular | 94 / 1 / −1 | Hero statements | | Heading 1 | Erode Regular | 64 / 1 / −1 | Page titles | | Heading 2 | Erode Regular | 56 / 1 / −1 | | | Heading 3 | Erode Regular | 48 / 1 / −1 | | | Heading 4 | Erode Regular | 40 / 1 / −1 | | | Heading 5 | Erode Medium | 32 / 1.14 / −1 | | | Heading 6 | Erode Medium | 24 / 1 / −1 | | | Heading 2X Small | Erode Medium | 20 / 1.1 / +1 | The smallest Erode setting | | Eyebrow | Inter Medium | 18 / 1.4 / +8 | Uppercase kicker above a heading | | Body | Inter Regular | 20 / 1.3 | Article text | | Body Medium | Inter Regular | 24 / 1.5 | Lead paragraphs | | Body Small | Inter Regular | 16 / 1.4 | Supporting text | | Body X Small | Inter Regular | 12 / 1.3 | Fine print | | Caption | Inter Regular | 14 / 1.3 / +6 | Uppercase captions | | Label | Inter Regular | 12 / 1.3 / +3 | Uppercase labels | | Token | Inter Regular | 14 / 1.5 | Tags and chips | | Button | Inter Medium | 20 / 1.3 (16 small) | | | Nav link | Inter Semi Bold / Medium | 14 · 17 (+5) · 20 (+5) | Site navigation at three sizes | ## Rules - **Erode for headings, Inter for everything else.** The two faces are never mixed in one line. - **Headings sit tight.** Leading of 1 and negative tracking; a heading is a block, not a paragraph. - **Tracked-out text is uppercase Inter and small.** Eyebrows, captions and labels are the only settings with open tracking; nothing at reading size is tracked. - **No synthetic weights or slants.** Erode Variable and Inter supply their own weights; a faked bold or italic is not the brand. - **Erode never goes below 20 px.** At small sizes the serif detail closes up; use Inter.