Link the usage gist in the demo description

Add code-usage example + 'Use it in code' section

Default beta 2.25

Defaults: style strength 2.75, AdaIN 0.75

Promote Style strength to a primary control (default 2.25), collapse Style controls accordion

Krea 2 Image Reference: correct style-guidance defaults (beta 2.5, high->0, low->1.4, blocks 7-27)

Untwisting RoPE style transfer for Krea 2 (Turbo)

initial commit