# Signal Flags (国際信号旗) — image generation prompt
# IndexStyle No.431 — https://indexstyle.org/styles/signal-flags
# Style descriptors only. Never imitates a specific artist, studio, brand or work.

An original image in the visual language of Signal Flags (Style, Symbol Systems, 1857–). Visual cues: High-contrast geometry; Designed for distance; One flag, one letter; Hoists strung to the masthead. Mood: Trust, Technology, Exhilaration. Color cues: #e9e6dd, #67635d, #171615.

Constraints: do not imitate, reference or name any specific artist, studio, brand, character or copyrighted work.
Produce an original composition that follows the general period style described above.
Full design spec: https://indexstyle.org/styles/signal-flags/design.md