DESIGN.md@evals/providers/openai-2026-10-19/mini-builder git:20261020.cbc9b24A

Immutable. This exact content never changes and is served at /api/v1/blob/9b80358e9fd1115d.

---
name: Northlight
colors:
  background: "#f7f5f0"
  foreground: "#161614"
  accent: "#d9480f"
  muted: "#6b6a66"
  surface: "#ebe8e0"
type:
  family: "Inter, Arial, sans-serif"
  headingWeight: 600
  bodyWeight: 400
  base: 16
  ratio: 1.25
spacing:
  unit: 8
  radius: 4
logo:
  path: ""
  clearSpace: "0.5x height"
sources:
  - "eval brand, made up"
---

# Northlight

Home solar that pays for itself in seven years, with a battery that keeps the lights on.

## Voice

Warm, plain, numerate. Example: "Seven years to break even. Then free."

## Do

- Lead with a number when there is one.
- Warm paper background, one orange accent on the figure or the action.
- Left aligned, generous margins.

## Don't

- Sky gradients, sun icons, leaves.
- More than one accent.