Numbers as first-class citizens. The visual language of Stripe, Wise, and Mercury — where design precision and financial confidence are indistinguishable.
Fintech design has one job no other style has: make people feel safe handing over their money. The best fintech interfaces — Stripe, Wise, Revolut — communicate trust, precision, and control all at once. Numbers are always legible. Actions are always confirmed. Nothing surprises you. That feeling of total reliability, built into every pixel, is actually the product.
Every numeric display in a fintech interface is treated like the most important element on screen. Large, legible, precisely formatted — amounts always have the right decimal places, currencies are always labeled, positive and negative values are instantly distinguishable by color and sign. The typography of numbers gets as much thought as the typography of headlines.
Users decide whether to trust a financial product in the first thirty seconds, and they make that call based on whether it feels professionally made. Consistent spacing, consistent component sizing, consistent behavior across all interaction states — these aren't design polish. They're trust signals. Every inconsistency is a small withdrawal from the user's confidence.
Fintech design builds confirmation and reversibility into the interaction model at the structural level, not as an afterthought. High-stakes actions have confirmation steps. Completed transactions have clear success states with receipt-style summaries. The interface always answers three things: what just happened, can it be undone, and what comes next.
Before building with Claude Code, drop SKILL.md and DESIGN.md into Claude Design first. Use it to generate mockups and nail the visual direction — then hand those references to Claude Code. You'll get significantly higher quality output than going straight to code.
The style that makes apps look like a funded startup shipped them — no decoration, just everything in the right place.
Deep warm darks, confident typography, one electric accent — the visual language of apps that cost money and look like it.
Drop them into your Claude project or Cursor rules and build normally. No CLI, no package manager, no setup.