Utilize the light theme with custom colors: #1e4919 for backgrounds and headers, #ffb70e for key metrics, ensuring a 4.5:1 contrast ratio for readability. Consistency across elements enhances visual recognition.

Implement a 12-column grid for a 4:3 ratio, placing KPIs at the top for immediate visibility, followed by charts in the middle for detailed analysis. Maintain 16-24px padding between elements.

Establish a clear typography hierarchy: Dashboard title at 24-28px bold, section headers at 18-20px semibold, and body text at 12-14px regular. Use a consistent font family like Inter for readability.

Select appropriate chart types: Multi-Line for trends, Funnel for conversion stages, and Gauge for performance targets. Limit each chart to 5-7 colors, with clear legends and tooltips for context.

Create a clear visual hierarchy, emphasizing the most important KPIs with larger, bolder elements. Use whitespace effectively to separate sections and highlight anomalies with conditional formatting.

Incorporate hover states for interactive elements, loading states during data refresh, and visual feedback for filter selections. Consider drill-through navigation for detailed exploration of metrics.