Swiss minimalist Shanghai travel line art poster AI Image Prompt

High-density Swiss minimalist travel poster with cinematic architectural line art. Format: vertical poster, 2:3 aspect ratio. Style: quiet restrained monochrome ink drawing, cream paper background, precise thin black technical linework, dense urban sketchbook detail, editorial travel-poster composition, generous negative space at top and bottom, no color except black and warm off-white. Customizable text: main headline: {argument name="headline text" default="SHANGHAI"}, bottom Chinese title: {argument name="bottom title" default="上海"}, subtitle: {argument name="poster subtitle" default="SHANGHAI, CHINA"}. Scene: city: {argument name="city name" default="Shanghai"}, view: symmetrical street-canyon perspective looking down Nanjing East Road toward Pudong skyscrapers, centerpiece: front-facing vintage tram on tracks in the exact center foreground, route sign in Chinese on the tram, small number 20 on the lower left front. Landmarks: {argument name="primary landmark" default="Oriental Pearl Tower"}, Shanghai World Financial Center with trapezoid opening, Jin Mao Tower, Shanghai Tower as a tall rounded glass cylinder. Architecture: historic commercial buildings tightly packed on both sides, balconies, windows, cornices, shopfronts, vertical hanging signs, overhead tram wires, street lamps, traffic signals, crosswalk lines and receding rail tracks. Street life: pedestrian count: about 30 small pedestrians distributed along both sidewalks and crosswalks, bicycle count: 2, vehicle count: 1, traffic light count: 3. Visible text and signage: count 18, items: [large spaced headline SHANGHAI across the top, small upper-left block: WELCOME TO SHANGHAI plus Chinese text, small upper-right block: SHANGHAI CHINA plus Chinese text, large left vertical sign: 南京东路, left vertical food sign: 泰康食品/TAIKONG FOOD, small left sign: 小杨生煎/YANG'S DUMPLING, left street direction sign: 南京东路/Nanjing Rd.(E) with E and W arrows, right large vertical sign: 淮海中路/HUAIHAI ZHONGLU, right mid vertical sign: 新天地/XINTIANDI, right small sign: 茶饮/TEA SHOP, right street direction sign: 淮海中路/Huaihai Rd.(M) with W and E arrows, tram destination sign: 南京东路, bottom-left small block: SHANGHAI CHINA 中国·上海, bottom-center large Chinese title: 上海, bottom-center subtitle: SHANGHAI, CHINA, bottom-right coordinates: 31.2304° N, 121.4737° E, multiple narrow Chinese shop signs on both building rows, small horizontal divider lines under several text blocks]. Layout: top: huge airy sans-serif letters spelling the headline, widely tracked, occupying the top fifth of the poster. Middle: dense city line drawing rising from the lower half into the center, landmark skyline framed by old street buildings. Bottom: large Chinese city name centered above an English subtitle; small location block at lower left and coordinates at lower right. Rendering instructions: Use ultra-fine clean contour lines, architectural hatching, accurate perspective, meticulous signage, no filled shadows, no watercolor, no photorealism, no people close-ups, calm cinematic stillness, balanced symmetrical composition, premium museum travel poster aesthetic.