# The LambdaMail mark

The logo is a lambda drawn as two straight strokes of one weight, each end cut
square to the baseline, joined without a seam, on a flat ultramarine tile with
continuous (superelliptic) corners. It is deliberately flat and has no rounded
strokes: it has to hold at 16 pixels and on both themes.

`mark.py` holds the geometry. Change a number there, never the SVG by hand.

    python3 scripts/brand/mark.py        # writes icon.svg and the logo-*.svg files
    CHROME_PATH=/path/to/chrome node scripts/brand/icons.mjs   # renders the PNGs and favicon.ico

`icons.mjs` needs `puppeteer-core` and a Chrome. The inline copy of the mark in
`services/webmail/src/components/Logo.tsx` carries the same two paths: after a
change, paste the `glyph:` line `mark.py` prints into `LAMBDA`.