I designed it as a premium application for shaping the emotional quality of a private interior through light. Instead of treating lighting like a smart-home settings panel, the concept treats light as an architectural material.

From a single responsive surface, the user can:

adjust luminous intensity

tune atmosphere / bloom

scrub the solar meridian across the day

switch material emphasis

compare states

save a preset

open a commission summary

Prototype: https://stitch.withgoogle.com/preview/11025185860304544382?node-id=d326bee735504c7382712f3311866d8a

I used Stitch inside a multi-agent workflow orchestrated through Codex CLI + MCP. Stitch handled the interface generation and iterative design passes, while the agent workflow helped pressure-test directions, validate interaction states, and keep the concept moving toward a working product surface instead of a static mockup.

What I especially liked:

fast concept generation

strong visual exploration

quick iteration on layout and interaction direction

What I’d still like to improve:

stronger material-response differences

a more ownable room identity

even richer visual transitions between light states

Built for the Google Stitch Challenge on Contra.