Design system
Logo standard
A mushroom cap sits above a ground line. The visible apps sit above ground; the API grows below as interlined roots. The logo is placed in every design and ships in each platform's native formats. Don't redraw, re-colour or re-typeset it.

Variants
SVG masters. Light variants go on surfaces lighter than 75 % L*; on-dark variants on surfaces darker than 35 % L*.
Horizontal lockup
lockup-horizontal-black.svglockup-horizontal-on-dark.svglockup-horizontal-white.svglockup-horizontal.svgStacked lockup
Inline lockup
Mark
Small mark (≤ 24 px)
Wordmark
App icon
Colour
Brand colours are fixed — they are not part of the theme system.
Mark · light
- cap + runner + runner nodes (pink)
#E0457B - root strand 1 (indigo)
#3D3BB8 - root strand 2 (lime)
#8DBF2E - ground line (ink / white on dark)
#1A1838
Mark · on dark
- cap + runner + runner nodes (pink)
#FF86AE - root strand 1 (indigo)
#8E8CFF - root strand 2 (lime)
#C4EE6C - ground line (ink / white on dark)
#FFFFFF
Wordmark · light
- [ ] brackets (coral)
#E2674A - 'sub' (ink)
#10272A - 'stratal' (teal)
#137C7A - ◆ (sand)
#C9A26A - 'apps' at 85 % opacity
#10272A
Wordmark · on dark
- [ ] brackets (coral)
#FF9A80 - 'sub' (ink)
#FFFFFF - 'stratal' (teal)
#55CFC9 - ◆ (sand)
#EBCB95 - 'apps' at 85 % opacity
#FFFFFF
Icon surfaces
- icon-tint
#E8E8F7 - paper
#F3F3FA - night
#15132E - ink
#1A1838
Type & geometry
- Wordmark JetBrains Mono 700, tracking -0.03 em
- Grid 64×64, stroke 3
- Clear space ¼ of mark height on every side
- Small mark at or below 24 px
- Minimums mark 16 px · horizontal lockup 120 px wide · inline lockup 20 px tall
Platform kits
Each platform folder has a brand-assets/ directory generated from the masters, in that platform's native formats.
Web (PWA)
20 files · wiring in PLATFORM-SPEC › Brand & app icon
iOS / iPadOS
46 files · wiring in PLATFORM-SPEC › Brand & app icon

Android
31 files · wiring in PLATFORM-SPEC › Brand & app icon

Windows
91 files · wiring in PLATFORM-SPEC › Brand & app icon
Linux (GNOME)
16 files · wiring in PLATFORM-SPEC › Brand & app icon
macOS
47 files · wiring in PLATFORM-SPEC › Brand & app icon