Karstwell

Style: aqua gradient wash, white rounded panels, teal accent, Avenir Next.

Layout: icon rail, settings nav with an invite card, rounded content panel.

Components: 'Receiving / Paused' segmented control, topic tiles for Release Notes, Picked For You, Craft Lessons, Studio Prompts, Milestones and Seasonal, frequency options through 'Pause for 90 days'.

Vibe: airy, opt-in friendly — creative SaaS.