Create a premium SaaS logo for a psychology clinical platform called "PsiClin". Design a minimalist geometric brain icon combined subtly with structure lines or grid alignment elements representing organization, intelligence and secure data management. Avoid obvious checkmarks. Style: modern health-tech startup clean vector logo balanced spacing thin professional strokes not cartoon not emoji style Typography: modern sans-serif similar to Notion, Linear, Stripe or Headspace branding Colors: primary: medical green #2f7d6d secondary: graphite gray Layout: icon on left PsiClin text on right Background: white or transparent Generate: main logo icon-only version favicon version Requirements: flat vector style no gradients no mockups no shadows export-ready brand logo