The Heads-Up Display (HUD) provides vital information. Your health bar is in the top left, along with your current weapon and tool selection. The mini-map in the bottom left shows your immediate surroundings, enemy positions (red cones indicate their line of sight), and objective markers. Synchronization points are marked with an eagle icon. Pay attention to the stealth indicator around Arno; it changes color based on your visibility to enemies. A white outline means you're hidden, while yellow or red indicates detection.
