In Spanish, La Luz means “light” and that’s the perfect thing to evoke when your songs give the illusion of veering in the opposite direction. But lift out most any lyric—which is a good excuse to give a closer listen to the delicate, four-part harmonies that are fast becoming the band’s signature—and you’ll find that the aches and pains of love and loss, of living in a world where no foothold is ever a promise—all this is delivered with a nuanced dose of perfectly timed exhilaration, like the whole thing might just be worth it in the end.