Harkspire

Style: flat light, white canvas, rust-red accent, warm neutral surfaces, plain sans.

Layout: top bar and tab row above one wide chart, totals beneath.

Components: Reach, Post and Sales links, trial countdown with Upgrade plan, metric tabs, Daily control, axis-labelled chart, all-time reader and open-rate totals.

Vibe: warm, publisher-facing — email list analytics.