Country-Specific Spanish UX Localization

I need help transforming an existing set of English interface strings into the Spanish used in one specific Latin American country—details on the country will be shared once we engage. The copy covers the usual UX touchpoints: menus, micro-copy, error messages, tooltips, and short onboarding hints.

My top priority is that every phrase sounds natural, friendly, and distinctly local, while still guiding users clearly through each action. I’m not after a word-for-word swap; I want wording that feels as though the product were originally written for this market.

Deliverables
• Fully localized string file returned in the original format (JSON, CSV, or PO—let me know which you prefer).
• A brief note for any phrase where cultural adaptation required a noticeable departure from the source.
• One quick revision round after my in-house QA review.

Experience with UX writing, CAT or TMS tools (Phrase, Lokalise, Smartling), and platform-side context review (Figma or similar) is highly valued. If this sounds like your specialty, let’s make the interface feel at home for our target users.