Define a responsive grid — columns, gutters, margins, and breakpoint behaviour. Use when establishing page structure. For the spacing scale inside components use `spacing-system`; for cross-device behaviour use `responsive-design`.
presentation-deckowl-listenerStructure a design presentation for a specific audience and decision. Use when presenting internally. For a portfolio narrative use `case-study`; for the written argument use `design-rationale`.2,8002,800 instalaciones en skills.sh0
typography-scaleowl-listenerCreate a modular type scale with size, weight, and line-height relationships. Use when establishing typographic structure. For line length only use `readable-measure`; for judging type on an existing screen use `critique-typography` (visual-critique).2,3002,300 instalaciones en skills.sh0
visual-hierarchyowl-listenerEstablish hierarchy through size, weight, colour, spacing, and position so the eye lands in the intended order. Use when composing new work. For judging an existing screen, use `critique-visual-hierarchy` (visual-critique).2,3002,300 instalaciones en skills.sh0
color-systemowl-listenerBuild a product colour system — tonal scales, semantic roles, and contrast compliance. Use when defining or rebuilding colour from scratch. For dark-mode adaptation use `dark-mode-design`; for chart palettes use `data-visualization`; for multi-brand token architecture use `theming-system` (design-systems).2,2002,200 instalaciones en skills.sh0
dark-mode-designowl-listenerAdapt an existing palette to dark mode — surface elevation, contrast rebalancing, and desaturation rules. Use when you already have a light palette to translate. For building the base palette first, use `color-system`.2,2002,200 instalaciones en skills.sh0
