Create a square t-shirt graphic design with the following concept:

Title: Neon Cactus Vibes
Slogan: Stay sharp, glow wild
Visual style: line art with neon glow
Mood: quirky and strange
Core concept prompt: a glowing neon line art cactus with a bold silhouette centered on black background, emitting electric blue and neon yellow light, with subtle glitch effects around edges, clean large typography slogan below reading 'Stay sharp, glow wild'

Hard constraints:
- Keep composition centered and shirt-print friendly.
- Use high-contrast, clear forms suitable for print.
- Any text must be large and easily readable.
- Exclude all forbidden elements: brands, celebrities, political slogans, hateful content, tiny unreadable text, real animals
- Do not include real brand names/logos, celebrity likenesses, copyrighted characters, political campaign slogans, hateful content, or explicit content.

Output a clean standalone design graphic, no mockup, no watermark, no background scene.

Create a square t-shirt graphic design with the following concept:

Title: Neon Cactus Vibes
Slogan: Stay sharp, glow wild
Visual style: line art with neon glow
Mood: quirky and strange
Core concept prompt: a glowing neon line art cactus with a bold silhouette centered on black background, emitting electric blue and neon yellow light, with subtle glitch effects around edges, clean large typography slogan below reading 'Stay sharp, glow wild'

Hard constraints:
- Keep composition centered and shirt-print friendly.
- Use high-contrast, clear forms suitable for print.
- Any text must be large and easily readable.
- Exclude all forbidden elements: brands, celebrities, political slogans, hateful content, tiny unreadable text, real animals
- Do not include real brand names/logos, celebrity likenesses, copyrighted characters, political campaign slogans, hateful content, or explicit content.

Output a clean standalone design graphic, no mockup, no watermark, no background scene.