Charter — Developer API Platform — Référence de design web et prompt

# CHARTER — SHADCNBLOCKS PREMIUM TEMPLATE (CLONE)

> A SELF-CONTAINED, PIXEL-FAITHFUL REPRODUCTION OF THE "CHARTER" FINTECH / DEVELOPER-API LANDING TEMPLATE FROM SHADCNBLOCKS, REBUILT AS PLAIN HTML + CSS + VANILLA JS WITH NO BUILD STEP. EVERY PAGE, HOVER STATE, ACCORDION, DROPDOWN, THEME TOGGLE, AND SCROLL/ENTRANCE REVEAL IS REPRODUCED SAME-TO-SAME ACROSS BOTH LIGHT AND DARK MODE.
>
> REFERENCE: `https://www.shadcnblocks.com/template/charter`
>
> LIVE DEMO MIRRORED: `https://charter-nextjs-template.vercel.app/`

## SUMMARY

CHARTER IS A MODERN FINTECH / "DEVELOPER API FOR BUILDING FINANCE PRODUCTS" MARKETING TEMPLATE. THE TONE IS CLEAN AND CORPORATE-TECH: A NEAR-WHITE BACKGROUND (DEEP NAVY IN DARK MODE), DEEP INDIGO PRIMARY COLOR, OVERSIZED CONDENSED-FEEL DISPLAY HEADINGS (HUBOT SANS) WITH NEGATIVE LETTER-SPACING, INTER BODY TEXT, AND IBM PLEX MONO FOR CODE / EYEBROW LABELS. SUBTLE DOTTED-GRID BACKGROUND TEXTURE, SOFT GRADIENT GLOWS BEHIND HEROES, ROUNDED CARDS WITH HAIRLINE BORDERS, AND SCROLL-TRIGGERED FADE/RISE ENTRANCE ANIMATIONS. SHIPS WITH A FULL MARKETING SITE: HOME, ABOUT, PRICING, FAQ, CONTACT (BOOK A DEMO), LOGIN, SIGN UP, TERMS, AND PRIVACY.