Rooftops rising

Cavana (Mission Bay)

BARS • First Round

Cavana, on the top floor of Mission Bay’s Luma Hotel, has been buzzing since it opened last year, for good reason. It’s a full-fledged rooftop scene that also serves serious drinks (it just won a Spirited Award for the best new cocktail bar in the West).

On a recent Friday night, plenty of tech dudes in backpacks wandered through the ju…