Along the post-industrial coast of San Giovanni, fragments of industry meet the sea to form a new civic ritual. The ruin is not erased but inhabited, acting as memory and threshold while opening itself to new forms of occupation. Architecture unfolds as a sequence shaped by gradients of light, temperature, and humidity, guiding movement from interior atmospheres of water and steam to exposed shoreline. Bathing becomes a shared civic act, where bodies reconnect through cycles of immersion and rest. Through these shared rhythms, The Civic Thermae repairs the fractured social fabric and damaged coastline, becoming a collective ground for well being.