Poster sự kiện tối giản sang trọng

Prompt tạo ảnh

Ultra-premium minimal event poster background in a quiet luxury editorial style. The surface is a warm ivory to soft beige gradient with a fine uncoated paper texture and a whisper of film grain. A single thin metallic gold hairline rule runs horizontally across the lower third, and one large very soft shadow falls diagonally from the upper left as if cast by an unseen architectural element. In the upper right, a barely visible embossed circular emboss catches the light. Everything else is deliberately empty: the centre is reserved for a refined serif headline, the area below the gold rule for date and venue details. Lighting is soft raking light from the left that reveals the paper tooth and the emboss relief without creating harsh contrast. Palette is restricted to ivory, warm sand and pale gold. Print-ready A-series proportions with generous margins, extremely restrained and expensive-looking, vertical 4:5, no lettering, no product, no people, no text, no watermark.