Card restructure: branded metrics block and colored banner

Banner v2: tagline + #1 score in furnace orange

Use local banner asset (fixed for dark backgrounds)

Branded banner: paper background for dark-mode readability

Model card: Fabryka AI brand voice and measured-output framing

Slayer149-ARC: ARC-E 66.58, BLiMP 78.38, wiki ppl 1.907 — overall 81.51

Slayer149-ARC: ARC-E 66.58, BLiMP 78.38, wiki ppl 1.907 — overall 81.51

Slayer149-ARC: ARC-E 66.58, BLiMP 78.38, wiki ppl 1.907 — overall 81.51

Slayer149-ARC: ARC-E 66.58, BLiMP 78.38, wiki ppl 1.907 — overall 81.51

Slayer149-ARC: ARC-E 66.58, BLiMP 78.38, wiki ppl 1.907 — overall 81.51

Slayer149-ARC: ARC-E 66.58, BLiMP 78.38, wiki ppl 1.907 — overall 81.51

initial commit