move first-in-browser claim onto ignition/boot screen

link "world model" in tagline to the model repo

inline model link, remove nitro

add model link under tagline

tagline: first in-browser world model

tagline full-width across top

tagline: drop em dash

add tagline under title

remove kicker line

Inputs idle state -> dash

KV-cache single-graph model (prefill once + k=2 decode internally)

fix fp16 model (explicit attn) + trim UI text

WebGPU real-time world model

initial commit