fix: mobile layout zoomed out bug during animations and splash screen

fix: correct vertical stretch on input box and fix hero section centering

fix: layout clipping on smaller screens and humanize UI text

fix: correct layout blowout and revert wording

fix: resolve shrinking layout bug and add mobile responsiveness

fix: resolve Bi-LSTM model loading error and adjust frontend input UI to fit single page

feat: implement dual-input system and dedicated AI detection for maximum accuracy

fix: prevent blank screen on interaction by improving error handling and adding error UI

feat: initial clean project setup (root-level)