गोल्डन कर्व वित्तीय पोस्टर कवर

An elegant deep blue background with a steadily rising golden chart curve cutting through the composition, featuring a glowing coin icon at the tip of the curve. The main title "[Wealth Logic]" is written in an exquisite golden serif font. Directly below the main title, the subtitle "[Economics that ordinary people can understand]" appears in a clean, thin white font. Professional, polished, and credible financial poster design.