Brand
The CarbonLayer mark and lockup.
Three PNG files at 1200 × 628 px — the primary mark, the horizontal lockup, and the compact single-fill variant. The SVG sources live next to them inpublic/and on Git.
01 · Logos
Three PNGs. 1200 × 628.
Every file below is a 1200 × 628 PNG. Click Download to save a copy of the exact raster — same dimensions, same file name.



02 · Usage
Don't break it.
The main mark is built from layered, partially-transparent rings — recoloring other than swapping the foreground to white-and-tint is a redesign, not a re-skin. If a context needs an inverse, request it; don't invert it yourself.
Do
Keep clear space equal to the height of the inner ring on every side. Pair with token-backed text colors (`text-foreground`, `text-muted-foreground`).
Do
Reach for the main mark at 24 px and up, and the small variant below that — the layered geometry loses its contour at favicon scale.
Don't
Don't recolor the layered rings individually, don't place on a busy photograph without a backing panel, and don't stretch the lockup — it has a fixed aspect ratio.