I have all the content and understand the codebase. Let me build this "Código do Rei" landing page as a proper Next.js application with componentized structure, keeping the dark theme with gold accents and the mobile-first design.

I've converted the HTML landing page into a fully componentized Next.js application with 14 separate components for clean organization. The design maintains the dark obsidian theme with gold accents (#C5A059), Cinzel for headings and Montserrat for body text, and a mobile-first approach with max-w-md container. Key features include an interactive audio player, animated FAQ accordion using shadcn/ui, a sticky CTA bar, and a checkout modal - all with proper Brazilian Portuguese content and the original visual styling preserved.

Adicionei o áudio real do mentor ao player. Agora o componente usa o elemento <audio> nativo do HTML com a URL fornecida, exibe o tempo atual e a duração total do áudio, e pausa automaticamente quando o áudio termina. O player continua com a mesma aparência visual, mas agora é totalmente funcional.