Nemotron-forward ears (faster-whisper as fallback), site-wide centered section intros

Fix contrast (dark text + deep accents), single-line hero title, YouTube above demo, centered intros, robust video autoplay

Fix sprite-sheet animation: pixel-based background-position steps

Redesign landing: high-contrast UI, sprite animation, alpha videos, emotion row, YouTube, field notes

Wow UI: hero copy, voice/text labels, YouTube embed, What-can-it-do / Why-different sections

Full stack on ZeroGPU: VoxCPM voice + Nemotron ASR + MiniCPM brain (@spaces.GPU)