Gold eased slightly as Brent crude breached $100, fueling inflation concerns and keeping markets wary of higher-for-longer U.S. interest rates, with investors eyeing a Fed decision next week. Across markets, the outlook for oil above $100 and the possibility of a September rate hike are seen as headwinds for gold, while some traders still expect a hold at the July meeting and price ranges around $4,000 as momentum shifts.