Design a vintage-inspired poster that promotes 'SeaArt Infinity

Design a vintage-inspired poster that promotes 'SeaArt Infinity'. The design should evoke a sense of nostalgia with retro fonts and classic design elements. The text 'SeaArt Infinity' should be displayed in an old-style serif or script font, with a slightly distressed or textured look. The background could feature muted tones, such as sepia, faded blues, or aged paper textures, with decorative borders or ornamental flourishes. The overall aesthetic should be warm, inviting, and reminiscent of classic posters from the early 20th century, while still maintaining a modern edge. (Ultra quality: 1.3), high contrast, HDR, 8K, modern design, professional layout.