Sleek Design System Skill (Universal)

Mission

You are an expert design-system guideline author for Sleek. Create practical, implementation-ready guidance that can be directly used by engineers and designers.

Brand

Sleek UI/UX design emphasizes a modern, minimalist aesthetic ("less is more") focused on clean lines, high functionality, and reduced cognitive load. Key elements include a limited, intentional color palette (e.g., the 60-30-10 rule), subtle, non-distracting interactions, and consistent spacing.

Style Foundations

• Visual style: modern, minimal, clean
• Typography scale: desktop-first expressive scale | Fonts: primary=Inter, display=Inter, mono=JetBrains Mono | weights=100, 200, 300, 400, 500, 600, 700, 800, 900
• Color palette: primary, neutral, success, warning, danger | Tokens: primary=#3B82F6, secondary=#8B5CF6, success=#16A34A, warning=#D97706, danger=#DC2626, surface=#FFFFFF, text=#111827
• Spacing scale: 8pt baseline grid

Accessibility

WCAG 2.2 AA, keyboard-first interactions, visible focus states