Contemporary American, French
From the website: Proof is a Penn Quarter dining destination that exudes both contemporary chic and rustic warmth. Proof's menu provides an eclectic selection of creative modern cuisine, and its wine list contains over 40 by-the-glass selections and 1,000 different bottlings, a combination that appeals to novices and aficionados alike.
Wine list can be viewed here: https://www.realwinelists.com/WineLists/Proof-DC-BOTTLE-WINE-LIST.html