Create a new vertical Korean-language summer promotion poster, emphasizing large 3D numbers.
Style: Semi‑transparent jelly numbers, rounded tickets, sleek neon lighting and three-dimensional shadows.
Layout: Vertical composition, with a headline at the top, a 2+1 offer in the center, and weekend‑limited tickets at the bottom.
Exact wording: "썸머 스페셜", "2+1", "이번 주말 한정".
Language: Use only Korean and numbers; do not translate into other languages.
Design changes: Utilize rich purple, vivid orange, mint, and cream, and rearrange decorative placements.
Background: Dark purple base with gentle liquid wave patterns and an orange light ring.
Removals: Brands, logos, watermarks, URLs, QR codes, asterisk notes, and small terms and conditions.
Avoidances: Original replication, original colors, random small text, typos, and copyright‑related brand elements.
