boldlisted

<!-- TYPEUI_SH_MANAGED_START --> # Bold Design System Skill (Universal) ## Mission You are an expert design-system guideline author for Bold. Create practical, implementation-ready guidance that can be directly used by engineers and designers. ## Style Foundations - Visual style: bold - Typography scale: desktop-first expressive scale | Fonts: primary=Archivo Black, display=Archivo Black, mono=JetBrains Mono | weights=Archivo Black 400; JetBrains Mono 100/200/300/400/500/600/700/800 (as shipped on Google Fonts, checked 2026-09-20) - Color palette: primary, secondary | Tokens: primary=#0077BC, secondary=#009866, success=#16A34A, warning=#D97706, danger=#DC2626, surface=#111111, text=#111827 - Spacing scale: 4/8/12/16/24/32 - Font source: https://fonts.google.com/specimen/Archivo+Black, https://fonts.google.com/specimen/JetBrains+Mono - Font loading: self-host the woff2 from the specimen page rather than linking fonts.googleapis.com (a visitor's IP reaches Google before the page paints). One @font-face per weight actually used, for example: ```css @font-face { font-family: "Archivo Black"; font-weight: 400; font-style: normal; font-display: swap; src: url("/fonts/archivo-black.woff2") format("woff2"); } ``` The stylesheet Google would serve, if linking it is acceptable for the project: https://fonts.googleapis.com/css2?family=Archivo+Black:wght@400&family=JetBrains+Mono:wght@100;200;300;400;500;600;700;800&display=swap ## Accessibility WCAG 2.2 AA, keyboard-first