# IntraAlpha — wireframe lockup kit (locked 2026-08-22)

Black-and-white only. Ink `#07111F` on white, or white on ink. No other colors in the lockup.

## Spec
- **Mark**: original faceted hummingbird re-extracted as 101 straight edges + silhouette (`wire.json` source in session scratch; geometry baked into every SVG). Facet stroke 2.4, outline stroke 6 (units relative to a 150-unit-tall mark).
- **Wordmark**: Chakra Petch Bold, +0.02em tracking, converted to outlines (no font dependency). Outline variant stroke = 2 units ≈ facet weight.
- **Lockup**: mark height = 1.5× font-size; gap = 0.42× font-size; text box vertically centered on the mark. Built-in clearspace = 0.25× font-size on all sides (the SVG viewBox already includes it).
- **Min sizes**: full lockup ≥ 24px tall; mark alone ≥ 16px; below 32px use `favicon.svg` (outline only, facets dropped).

## Files
| file | use |
|---|---|
| `lockup-outline-{ink,white}.svg` | hero / marketing — all-wire |
| `lockup-split-{ink,white}.svg` | **primary** — outlined Intra, solid Alpha |
| `lockup-solid-{ink,white}.svg` | nav bars, small sizes, docs |
| `mark-{ink,white}.svg` | mark alone |
| `icon-ink.svg` + `icon-{1024,512,192,180}.png` | app icon / social avatar |
| `favicon.svg` + `favicon-{64,32,16}.png` | browser tab |
| `*@2x.png` | raster lockups, 2× |

Site references (`Base.astro`, `BrandLayout.astro`, `Sec02Logo.astro`, …) still point at the old green assets — swap on approval.