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

Title: Neon Octopus Orbit
Slogan: Tentacles in zero gravity
Visual style: retro-futuristic line art with neon glow
Mood: quirky and strange
Core concept prompt: A glowing neon yellow and electric blue line art of a stylized octopus floating in space, tentacles orbiting a small glowing planet, centered bold silhouette on black background, retro-futuristic style with subtle glow effects

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: real brands, celebrities, copyrighted characters, political slogans, hateful content, tiny text
- 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 Octopus Orbit
Slogan: Tentacles in zero gravity
Visual style: retro-futuristic line art with neon glow
Mood: quirky and strange
Core concept prompt: A glowing neon yellow and electric blue line art of a stylized octopus floating in space, tentacles orbiting a small glowing planet, centered bold silhouette on black background, retro-futuristic style with subtle glow effects

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: real brands, celebrities, copyrighted characters, political slogans, hateful content, tiny text
- 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.