Pyramid / funnel Layout Grammar & Editorial Diagram Guide

Explain ordered levels, foundations, or progressive narrowing.

When to use this diagram

Explain ordered levels, foundations, or progressive narrowing. Choose this grammar when that relationship is the main question your reader needs to answer. Establish the scope and the audience before adding detail; if ownership, timing, or quantity is the real question, compare the neighboring diagram families in the directory.

How to organize the layout

Label every tier and state the ordering principle. Keep conceptual hierarchy separate from quantity; tier area is not automatically a share of a total.

What to put in your source

List levels from foundation to top and explain their relationship. Supply values and units if width or area should represent a measured amount. Keep the source specific and review the generated result against those facts before sharing it.

The 6 Editorial Diagram Design Principles & Geometry Laws

4px Grid: Align node coordinates, widths, heights, and corner radii to multiples of four. A shared grid makes tiers line up, gives labels predictable clearance, and lets small manual adjustments remain consistent.
Orthogonal r=8 Elbows: Route off-axis architecture and flow connectors through horizontal and vertical segments with 8px rounded turns. Keep arrows away from labels. Charts such as Sankey and polar plots retain the curves their data encoding requires.
Single Accent Focal Rule: Choose a primary decision, integration point, or bottleneck as the visual focus. Reserve coral for that story and keep supporting components quiet. Labels and shapes must still communicate meaning when color is removed.
5 Semantic Color Tokens: Use --paper for the canvas, --ink for primary text, --muted for annotations, --soft for quiet boundaries, and --accent for emphasis. Change the palette without changing what each visual role means.
Instrument Serif + Geist Typography: Set editorial headings in Instrument Serif, component names in Geist, and technical annotations in Geist Mono. Distinct text roles separate the diagram’s story from implementation details without adding decoration.
WCAG AA Brand Extraction: Enter a public brand URL to extract the five-color palette. The extractor checks ink against paper at a minimum 4.5:1 contrast ratio and corrects that pair when needed. Review the full diagram separately for accessibility.