Premium horizontal 16:9 enterprise editorial illustration without text, showing a four-stage commerce systems process left to right. Stage one visual product catalogue and SKU database; stage two developer sandbox with test window and secure API connectors; stage three validated production checkout interface with payment shield; stage four fulfilled parcel with verified checkmark and customer notification. Thin luminous teal connecting paths, deep midnight blue backdrop, off-white and coral accents, intentional layout and high clarity, modern technical consulting aesthetic, no words, no letters, no numbers, no labels, no logos, no watermarks.