A minimalistic illustration of a glowing Wi-Fi signal icon emanating from the center of a person's chest, rendered as concentric arcs radiating outward in soft electric blue against a clean charcoal gray background, the figure shown from shoulders to waist only as a simple silhouette, the Wi-Fi bars pulsing with varying intensities suggesting signal strength, subtle gradient shadows creating depth, the overall composition centered and balanced with generous negative space around the edges.