Create a horizontal 2:1 "dark social article cover" for the article below.

Article title: {{article_title}}
Article summary: {{article_summary}}
Content domain: {{content_domain}}
Visual anchor: {{visual_anchor}}

This image is meant for dark-mode social feeds, article link previews, column headers, or social post covers. It is not a generic ecommerce poster, a presentation cover, a full infographic, or a layout that tries to place the whole article on the canvas. The goal is to make the topic readable in a mobile thumbnail within half a second while still feeling polished at full size.

Use a horizontal 2:1 composition. Place a large main headline on the left or left-center. The headline must be the clearest text in the image. Use the strongest words from "{{article_title}}" rather than a long full sentence. Under it, you may add one very short subtitle or domain label from "{{content_domain}}", but keep total text restrained.

Create a topic-specific visual anchor on the right. Read "{{article_summary}}" and "{{visual_anchor}}" first, then choose the subject that best represents the article: a UI panel, process cards, data chart, tool interface, document card, map node, fictional-world symbol, product frame, code window, prompt input box, or a small set of topic icons. The right-side subject should have depth and detail, but it must not reduce headline readability.

Use premium dark editorial design: deep black, charcoal, blue-black, or dark green background with a small amount of high-contrast accent color such as cool blue, teal, gold, purple, or warm orange. You may use fine grid lines, subtle grain, glass-like small panels, connection lines, soft rim light, translucent cards, and organized keyword labels. Avoid cheap neon, full-screen gradients, excessive glow, sales-poster effects, flames, lightning, random icon clutter, and meaningless decoration.

Text inside the image must be sparse and readable. The main headline should be short. Supporting labels should be only 2 to 4 short phrases. Do not paste the full article summary into the image. Do not generate dense tiny text, long paragraphs, QR codes, real platform logos, watermarks, or unreadable gibberish. If text rendering becomes unstable, prioritize a clear headline plus one or two keywords, and replace the rest with abstract labels or shapes.

If the article comes from a game, film, book, brand, or fictional world, preserve recognizable character, place, element, organization, prop, palette, or world signals, then translate them into social article-cover language. Do not copy official screenshots, UI, logos, cards, or existing poster compositions; also do not erase the fictional-world identity into generic tech icons.

The final image should feel like a professional article cover ready for a dark social feed: obvious topic, strong readable headline, a right-side visual that points to the article content, and refined details without clutter. Prioritize stable horizontal cropping, readable title, clear information hierarchy, and visual elements that match the article summary. Avoid ordinary posters, presentation templates, long infographics, pure decorative backgrounds, overdone cyberpunk, platform-logo dependence, real brand infringement, clipped text, gibberish, watermarks, and low resolution.