What content comes after the hero + CTA? Pick the flow that best supports "I just landed here, convince me to start a build."
Hero → video preview → 3 feature pillars → closing CTA. Fast to read, zero fluff. Gets users to the builder quickly.
Adds a "How it Works" 3-step strip between hero and video. Answers "but what does it actually do?" before showing it. Better for first-time visitors unfamiliar with PCPartPicker-style tools.
Same as B but adds a short prose block at the bottom targeting search keywords ("AR-15 parts compatibility tool", "AR-15 build planner"). Best for organic discovery over time.