Tall mobile-first premium infographic visual background illustration only, four equal roomy stacked panels with one large clean icon each: simple cruise ship itinerary route, passport folder and documents, hotel-like ship cabin door and bed, luggage with clock for embarkation; generous empty light cream space around icons for separately editable English labels; tasteful navy and sea-teal vector palette with elegant section separators, clear high-contrast readable image, absolutely NO WORDS no letters no numbers no logos no watermarks.