Quillon

Course catalog for Quillon, a math and logic learning site, with search suggestions open. Style: flat light, warm off-white canvas, white cards, near-black text, teal accent. Layout: sticky header above a full-width grid of course cards. Components: header search field with result list, streak counter, course tiles with illustrated thumbnails, NEW badges, Show all button. Vibe: crisp, encouraging — self-directed study.