Task 1: CUDA kernel (8-component formula, PORTFOLIO_STRIDE=12) Task 2: Config pipeline (DQNHyperparameters + TOML profiles) Task 3: Experience collector (buffer alloc + kernel launch) Task 4: Hyperopt adapter (31D→38D search space) Task 5: Remove dead CPU reward code Task 6: Integration test (smoke + hyperopt + GPU suite) Task 7: H100 validation Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>