A parametric 12-petal sunflower. Solid below 28px for favicon legibility, stroked above with an inner highlight for expressive display. One component, one source of truth — every surface in the system speaks through it.
| petalCount | 12 | Always 12. Do not parameterize. |
| petalLen | 78 | Tip distance from center (of 200 viewBox) |
| petalBase | 28 | Distance from center to petal base |
| petalWidth | 16 | Horizontal curve span |
| coreR | 22 | Center disc radius |
| stroke | 1.4 | Stroked mode line weight |
One component, two renderings. Below 28px the mark switches to solid petals and an opaque core for clarity at favicon + inline-text scales. Above 28px petals become stroked with an inner highlight, and the core becomes a concentric ring — the full expressive form.
13 preset pairs: foreground + background. Click any tile to download its SVG.
Always leave at least coreR × 0.5 of empty space on every side. At 28px and up that's ~11px. At 22px it's ~8px. Never crowd the mark.
The mark pairs with the Lumino wordmark in Fraunces. Use 1.4× the mark height for wordmark height; align the baseline through the mark's horizontal center.