Playground

Spikes that pulled several cheap variants at each design fork and compared them. Four DEX market-card treatments, the DEX restyle and leaderboard, five GA corporate-site directions, the partner atlas map workbench, a 3D logo and a local block, dark and light surfaces with a contrast check.

A spike is not the product. The chosen variant is rewritten in its proper place by the design rules, and the spike is deleted. What remains here is the evidence behind the decision.