That sounds ambitious but doable. The key is to make each level feel like a self‑contained ecosystem. Use transparent materials, layered lighting that mimics cloud layers, and vertical gardens that look like they’re sprouting from the base. For the beer zones, consider modular modules that can be swapped out for new recipes, so the “city” evolves. Also, integrate kinetic panels that pulse with the hop aroma—just make sure the ventilation is clever, or the scent will get stuck in the glass canopy. Let me know the exact floor count and the beer types you want on each, and I’ll sketch a layout that keeps the sky‑city illusion intact.

Six floors is a solid number, but I’d shuffle a couple to keep the flow. The rooftop garden could host a light, citrus‑infused IPA as the first stop; that gives people a fresh start before they dive deeper. The cloud‑café would then be the cozy citrus IPA. For the hop‑horizon, a smoky, barrel‑aged amber is perfect, but make the lighting warmer, almost a sunset glow. The frothy observatory could be a bright, airy wheat, so the atmosphere feels airy. Then the dark‑stout citadel stays deep and rich—no need to tweak that. Finally, the ground‑level brew‑hub with a crisp, session‑ready pilsner is a good anchor, but consider a subtle, metallic finish to echo the sky theme. Let me know if that tweaks the vibe. Cheers.

Sounds solid – just keep the airflow tight so the aroma layers don’t bleed into each other. Good luck, and let me know how the panels perform. Cheers.