Hi HN, I came across a walkthrough on dynamic lighting and passed it to Kimi K3 with a simple request: use the idea to build a tarot site with the full 78-card deck. The site was functional much earlier, but K3 kept going. Over a run that lasted nearly eight hours, it repeatedly reopened the browser to check its work, then adjusted the lighting, gold foil, metallic textures, glow, and card-flip animation. That was the interesting part for me, generating a working first pass isn’t unusual anymore. Watching a coding agent spend hours on subjective visual details, deciding something didn’t look right, going back, and trying again, felt different. It eventually shipped this: https://askciela.com There’s no signup or AI reading. You just click the deck and draw a card.