Accent color

Accent color: #F36F21. Never use any other orange shade. Gradients within the orange family are allowed (e.g., to #C2521A for depth, #FFB574 for lightness).

- Neutrals: white #FFFFFF, off-white #FAF9F6, warm dark #1A1A1A, mid-gray #4A4A4A, light gray #9C9C9C, subtle divider gray #E8E6E0

- Typography: modern sans-serif (Inter, Satoshi, or similar from Google Fonts / Fontshare). Two weights only: 400 regular, 500 medium. Never 700. For B4 pull quotes, Georgia serif is allowed for the decorative opening quote mark only.

- Line weights: 0.5px for all dividers/borders, 1px for emphasis lines, 1.5px for outlined numbers (D1)

- No stock photos of people or fake products — illustrations, typography, and abstract shapes only

- Dark mode: every cover must also render cleanly in dark mode. When rendered for prefers-color-scheme: dark, #FAF9F6 backgrounds swap to #141413, #1A1A1A text swaps to #FAF9F6, #F36F21 stays unchanged (it's legible in both modes)