Night harvest.

A night at the observatory

Each hour, choose one action. Capture water from the air into a material bed, or heat a loaded bed to release all its water into your flask. Only water in the flask counts.

1. The forecast tells you the humidity (1–3), solar energy (+0–2), and any dry wind. Solar energy arrives before your action; your battery holds at most 5.
2. Capture costs 1 energy. Turquoise captures 1/2/3 drops at humidity 1/2/3. Honeycomb captures 0/2/4. Rose captures 0/0/4. A bed cannot exceed its capacity.
3. Release costs 2, 3, or 4 energy. That bed is hot for the next hour and cannot capture then. A dry wind takes 1 drop from every loaded bed after your action. Flask water is safe.
4. Rest to collect solar energy and cool hot beds. Reach the target by the final hour. Match the best possible harvest for a gold seal. Undo and hints are unlimited.

Keys: 1 / 2 / 3 capture · Q / W / E release · Space rest · U undo · H hint. This is a fictional planning puzzle inspired by sorbent water harvesting; quantities are game units.