101 advanced JSON image-generation prompts (Gemini 2.5 Flash / 'Nano Banana') for the ENTROPY OS concept-art book, organized by function: - 00_art-direction: the visual canon (_ART_DIRECTION.md), JSON _TEMPLATE.json, worked _EXAMPLE.json - 01_key-art (9), 02_characters (16), 03_environments (14), 04_ui-menus (12), 05_key-moments (16), 06_hardware-props (12), 07_branding-ephemera (12), 08_motifs (10) Every prompt is a self-contained Nano-Banana-ready paragraph plus structured fields (aspect ratio, master-palette hexes, lighting, composition, text_in_image, period-anachronism avoid list, model tips). One visual language: beige-and-grey dominant, one accent glow per image, teal reserved for the ominous, locked to 1998-99. art/README.md indexes all 101. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
47 lines
4.4 KiB
JSON
47 lines
4.4 KiB
JSON
{
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"id": "ephemera-registration-card-001",
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"title": "The Mandatory Product Registration Card",
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"pertains_to": {
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"game": "ENTROPY OS (shell) — the Beige Pages",
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"lore_chapter": "The Beige Pages — Foreword (Registration is Mandatory)",
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"category": "branding-ephemera",
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"type": "registration card ephemera plate"
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},
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"aspect_ratio": "3:2",
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"resolution_hint": "full-bleed landscape, print quality, ~2200px long edge",
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"prompt": "A close, intimate plate of the mandatory product registration card that fell out of the box — a small beige (#c0c0c0) postcard of stiff card stock lying at a slight angle on a darker beige desk, shot like a macro still-life under low office light. A perforated tear-strip runs down one edge, a few paper nibs still clinging. The card is preprinted in navy (#000080) period type: a header 'MANDATORY PRODUCT REGISTRATION', a deadpan sub-line 'You are already late.', and cramped fields — Name of Registered Owner, Date You Became the Registered Owner ('before purchase'), Serial No. (already filled in by the factory) — most fields pre-stamped 'ON FILE'. A bold 'POSTAGE PAID BY ADDRESSEE' indicia and a mailing block address the card 'TO: FORM 27-B/6' — the postage-paid destination is the form itself. Along the bottom, in microscopic grey type no human reads, runs a tiny ominous EULA: 'By receiving this card you agree to the card. By agreeing to the card you agree to the form. The form has no back.' A faded red ink line reads 'REGISTRATION CONFIRMS NOTHING.' A faint teal (#207878) postmark ring — an ouroboros cancellation — glows over one corner, the only living color, already cancelling a stamp that isn't there. Painterly matte concept art, filmic grain, coffee-flecked, slightly bent and sun-faded. Mood: quiet dread, inevitability, deadpan-cosmic. 3:2.",
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"art_direction": {
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"style": "1990s mail-in product registration card, intimate macro still-life, deadpan-bureaucratic",
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"medium": "painterly digital concept art, matte filmic finish, perforated card stock, postal indicia, micro-type EULA, paper degradation, subtle grain",
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"palette": ["#c0c0c0 administrative beige", "#000080 dialog navy ink", "#c0392b faded red line", "#207878 teal postmark glow", "#808080 grey micro-type", "#0b0b0b low shadow"],
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"lighting": "low warm office lamp from one side, soft long shadow off the card edge, faint teal glow in the cancellation ring",
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"composition": "single card at a slight angle on a beige desk, perforated tear-strip edge, postage indicia and 'TO: FORM 27-B/6' block, micro EULA along the bottom, teal postmark on a corner",
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"camera_lens": "macro 90mm, shallow depth of field, low three-quarter angle",
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"mood": "quiet inevitability, gentle dread, you-were-always-the-owner"
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},
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"key_details": [
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"header 'MANDATORY PRODUCT REGISTRATION' and sub-line 'You are already late.'",
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"perforated tear-strip edge with clinging paper nibs",
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"fields pre-stamped 'ON FILE', 'Date You Became the Registered Owner: before purchase'",
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"'POSTAGE PAID BY ADDRESSEE' indicia and mailing block 'TO: FORM 27-B/6'",
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"microscopic EULA along the bottom ('the form has no back')",
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"faded red line 'REGISTRATION CONFIRMS NOTHING.'",
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"faint teal ouroboros postmark cancellation glowing on a corner"
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],
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"text_in_image": "'MANDATORY PRODUCT REGISTRATION', 'You are already late.', 'ON FILE', 'TO: FORM 27-B/6', 'POSTAGE PAID BY ADDRESSEE', 'REGISTRATION CONFIRMS NOTHING.', and micro-EULA 'the form has no back'",
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"avoid": [
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"smartphones", "modern flat/material UI", "flat-panel widescreen monitors", "USB-C", "OLED",
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"bright saturated cartoon colors", "glossy 3D render look", "neon cyberpunk cliché", "mascots",
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"rarity gems", "modern minimalism", "RGB gamer lighting", "emoji", "contemporary fashion or cars",
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"QR codes", "online registration UI", "modern barcode-only postal styling"
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],
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"references": [
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"1990s mail-in warranty/registration postcards with perforated strips",
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"postage-paid business-reply indicia",
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"microscopic unread EULA fine print",
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"macro still-life of a single document on a desk"
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],
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"nano_banana_notes": "Lead with the descriptive paragraph; request 3:2. Render 'You are already late.' and 'TO: FORM 27-B/6' crisply; the micro-EULA can read as plausible dense type. Keep beige/navy dominant; teal postmark is the single ominous glow. Emphasize the perforation and the postage-paid-to-the-form joke.",
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"filename": "ephemera-mandatory-registration-card.json"
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}
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