# Penguin Cover System × Proofreading Marks — composed image prompt
# IndexStyle — https://indexstyle.org/compose?ids=penguin-covers+proofreading-marks
# Penguin Cover System carries the structure. Proofreading Marks appear as accents, each further back than the last.
# Style descriptors only. Never imitates a specific artist, studio, brand or work.

An original image that takes its structure from Penguin Cover System (Style, 1935–) and its accent from Proofreading Marks (Technique, 16th century–). Structural cues: Color-coded bands; Rigorous composition rules; The Marber grid; Consistency as a series. Accent cues, used sparingly: Lines pairing text and margin; Deletion and restoration exchanges; Insertion and transposition signs; The hierarchy of red. Composition: Constant bands top and bottom with a fixed central field, only words changing. Type and lettering: One serif face fixed, size and leading unchanged across every volume. Let one material quality come from the second style: Proofs printed at full size with margins wide enough to write in. Mood: Trust, Calm, Play, Technology, Intimacy. Color: build on #e9e6dd, #67635d, #171615 with a single accent drawn from #e9e6dd, #67635d, #171615. Constraints: do not imitate, reference or name any specific artist, studio, brand, character or copyrighted work. Produce an original composition in the general period languages described above.

# Where the two fight
# - Roughly 1919 years apart. Keep one of them recognisably period rather than letting both drift into the middle.

# Cautions carried from each entry
# - Penguin Cover System: Making an exception for each title breaks the premise that the system is the product and the shelf stops reading.
# - Proofreading Marks: Corrections written as prose instead of marks leave the extent of each change open to reading, and every pass introduces fresh errors.

# Design specs: https://indexstyle.org/styles/penguin-covers/design.md · https://indexstyle.org/styles/proofreading-marks/design.md