Simplify hero layout and consolidate page structure#3

suniique wants to merge 3 commits intoRectified-PointFlow:add-neurips-acceptanceRectified-PointFlow/Rectified-PointFlow.github.io:add-neurips-acceptancefrom

suniique:codex/enhance-project-homepage-for-neurips-2025-sjzzejsuniique/Rectified-PointFlow.github.io:codex/enhance-project-homepage-for-neurips-2025-sjzzejCopy head branch name to clipboard