A realistic modern hotel room door opening and closing in a quiet interior hallway. An electronic lock latch releases with a soft mechanical click, the heavy insulated door opens smoothly with subtle hinge movement and a faint rubber seal separation, followed by the door swinging shut, the seal compressing, and the latch engaging with a firm but restrained click. Clean, premium, realistic, close-up perspective. Duration about 3 to 4 seconds, no f
