Comprehensive style guide and design system implementation

Develop a comprehensive style guide to use across the Oneshot app, socials, and brand assets. Use clean minimalism concepts (https://www.producthunt.com/ as an inspiration), along with a slightly, not overly, retro web aesthetic (https://news.ycombinator.com/ as an inspiration), upgraded with a tasteful minimalist visual gallery quality (https://dribbble.com/ as an inspiration). Once the style guide is complete, go ahead and implement it fully across the app.