More design does not mean better conversion. In fact, the highest-performing funnels we have built at Grww share one thing in common: radical simplicity. Every pixel earns its place, and every variable in the design system serves a measurable purpose.
The Variable-First Approach
Instead of designing screens, start by defining your complete token system. Spacing, typography scales, colour palettes, and motion curves should all be codified as CSS custom properties before a single component is built.
Reducing Cognitive Load
Each additional visual element on a page adds cognitive load. Our testing consistently shows that pages with fewer than 7 distinct visual elements convert 23-40% higher than visually complex alternatives.
The trick is knowing what to remove. Data tells you which elements users actually interact with. Everything else is decoration, and decoration kills conversion.