Rebuild reference Pareto frontier and default all case displays to live 3D

Restyle Code4Scene with BuildingBench layout and figure toolkit

Link the paper (arXiv:2609.36777): buttons, abstract, BibTeX

Cases: show each case's input (prompt, or reference image and instruction) above the outputs

Leaderboard: one tabbed section; score-against-cost chart coloured by provider

Code4Scene project page: leaderboard, takeaways, cases in 3D