The Projection Booth — Design Brief (Visual DNA)

Film: “The Projection Booth” Genre: Bittersweet Backstage Drama / Art Deco Constructivist Poster Animation (1920s) Status: Step 1 Deliverable — LOCKED with Tone Contract

1. Color Palette

All generation prompts must stay within this palette. Any color outside it requires unanimous team approval.

Color	Hex Ref	Usage	Notes
Deep Teal	`#1A535C`	Dominant wall/ambient tone	The default color temperature. Coolness is the baseline.
Gold	`#C9A94E`	Projector lamp, title cards, accents	Warmth is earned — only where the projector lamp touches.
Copper	`#B87333`	Machine surfaces, hardware, reels	Mechanical warmth — the projector’s skin.
Cream	`#F5F0E1`	Screen surface, pencil-sketch paper, highlights	The color of the screen and of his hidden film.
Charcoal	`#2B2B2B`	Deep shadows, booth walls, negative space	The dark the projectionist lives in.

Metallic Sheen Rule: Surfaces have implied luster — brushed metal, lacquered wood, patinated brass. NOT glossy, NOT matte. Think of a brass doorknob worn smooth by decades of use.

Warm/Cool Distribution: The booth is approximately 70% cool (teal/charcoal) and 30% warm (gold/copper). The ONLY source of warm light is the projector lamp itself. Every warm highlight in frame must be traceable to that single lamp. If a surface is warm but not in the lamp’s beam path, it is wrong.

2. Lighting Rules

Primary Light Source: The Projector Lamp

The projector lamp is the sole expressive light in the entire film. All other illumination is ambient, indirect, and subordinate.

State	Lighting Character	Emotional Register
Projector RUNNING	Strong directional beam through film gate. Teal ambient fill. Gold cone of light from lens. Dust particles visible in beam.	Rhythmic, controlled, the projectionist’s comfort zone.
Projector THREADING	Lamp on but unfocused. Scattered light, no defined beam. Copper reflections off machinery.	Transitional — vulnerability of the in-between.
Projector STOPPED	Lamp off. Only residual teal ambient from booth walls. Near-darkness. The projectionist becomes a silhouette.	Exposure. Silence. The machine is not protecting him.
Projector LOADING FINAL REEL	Lamp off. Extended darkness. When it reignites, the quality of light changes — warmer, rougher, flickering.	Terror. Then transformation.

Prohibited Light Sources

No lens flares or light leaks
No exterior light (no windows to outside, no streetlight, no daylight)
No overhead fluorescent or practical lighting (this is a 1920s booth)
No candlelight, firelight, or any warm ambient fill that isn’t the projector lamp
No rim lighting from undefined sources

3. Texture & Style — Art Deco Track

The primary visual track follows Art Deco Constructivist poster aesthetics.

Reference Artists

Artist	What We Take
Tamara de Lempicka	Angular, glamorous human figures. Faces as geometric planes. The sensuality of hard edges. Bold diagonals.
A.M. Cassandre	Poster composition language. Machines as monuments. Typography as architecture. The romance of industry.

Style Mandates

Geometric human figures: Faces are composed of planes and angles, not organic curves. Cheekbones are edges. Eyes are geometric. No soft, rounded features.
Strong diagonals: Compositions favor 30° and 60° angles. Horizontal calm is rare and intentional.
Flat metallic surfaces: Characters and objects have the look of brushed metal or lacquered wood — dimensional but not photorealistic.
Hard-edged focus: Everything is sharp. No soft focus, no bokeh, no depth-of-field falloff. The Art Deco world is controlled and precise.
Poster composition: Frames are composed like graphic posters — bold shapes, clear silhouettes, implied typography in the architecture.

4. Texture & Style — Pencil-Sketch Track (Film-Within-a-Film)

When the projectionist’s hidden film appears on screen, the entire visual language transforms.

Pencil-Sketch Style Mandates

Hand-drawn pencil on rough cream paper. Visible tooth of the paper. Graphite smudges.
Lines are unsteady. They waver. They search. They double back. This is not illustration — it is someone trying to draw what they remember before the memory fades.
Deliberate incompleteness. Edges trail into white space. Backgrounds are suggested, not rendered. Some frames are more sketch than drawing.
Warm graphite tones only. Grey-brown pencil on cream. Occasional soft wash of a single color (sepia or pale blue). NO metallics, NO teal, NO gold. This film exists outside the Art Deco world.
Close framing. Intimate subjects: a face, a hand, a window. The opposite of the Deco grandeur.
Visible eraser marks. Evidence of revision. Evidence of the forty years of recutting.

The Transition Moment

The shift from Art Deco to Pencil-Sketch is NOT a gradual blend. It is a hard cut — the projector stops, reloads, restarts, and the screen shows something entirely different. The audience (both in-film and watching-the-film) should feel the rupture.

5. Tone Anchors — Art Deco Track

MANDATORY: ALL FIVE anchors must be included in every generation prompt for Art Deco track visuals.

#	Anchor	Meaning	Prompt Language
1	Angular	Geometric human figures, sharp diagonals, no soft curves. Lempicka-esque portraiture, Cassandre-poster compositions. Faces are planes, not circles.	”angular geometric Art Deco figure, sharp diagonal composition, faceted planes”
2	Metallic	Color palette anchored to gold, teal, copper, cream, charcoal. Surfaces have implied luster — brushed metal, lacquered wood.	”metallic sheen surfaces, brushed gold and copper tones, teal ambient, lacquered finish”
3	Contained	Every shot within the booth or cinema. No exteriors, no sky, no nature. Walls, projector light, film reels, audience silhouettes. Claustrophobic warmth.	”interior cinema projection booth, enclosed space, no exterior, no windows to outside”
4	Mechanical	The projector dominates. Gears, reels, lamp, threading mechanism visible or audible in every scene. The heartbeat of the film.	”visible projector mechanism, turning gears, film reels, threading gate, mechanical detail”
5	Weathered	Nothing is new. Worn booth, lined hands, dented film cans, faded seats. Beauty through use, not perfection.	”aged patina, worn surfaces, scratched metal, faded upholstery, decades of use”

6. Tone Anchors — Pencil-Sketch Track

MANDATORY: ALL FIVE anchors must be included in every generation prompt for pencil-sketch sequence visuals.

#	Anchor	Meaning	Prompt Language
1	Trembling	Lines are unsteady, hand-drawn, imperfect. Pencil on rough paper. Visible eraser marks. Nothing is polished.	”trembling hand-drawn pencil lines, unsteady strokes, visible corrections”
2	Intimate	Close framing, soft subjects — a face, a hand, a window. The opposite of the Deco grandeur.	”intimate close framing, personal subject, tender observation”
3	Sparse	White space. Unfinished backgrounds. Figures emerging from emptiness. Less is everything.	”sparse composition, abundant white space, figure emerging from blank paper”
4	Warm graphite	Grey-brown pencil tones, cream paper, occasional soft wash of a single color (sepia, pale blue). No metallics.	”warm graphite pencil on cream paper, grey-brown tones, soft sepia wash”
5	Unfinished	Deliberately incomplete. Edges trail off. Some frames are more sketch than drawing. Never “done."	"deliberately unfinished drawing, trailing edges, incomplete rendering, sketch quality”

7. Construction Mandates (World Physics)

These mandates define what is physically real in this film’s world. Any generation output that violates these rules must be rejected and re-synthesized.

All characters are stylized Art Deco geometric figures with angular features and flat metallic surfaces. No photorealistic humans. No organic skin texture. No soft lighting on faces. If a face starts looking photographic, it is wrong — regenerate.
The projector is always visible or audible. In every Art Deco track shot, the projector mechanism must be in frame, reflected, casting shadows, or audible as mechanical sound. It is the anchor of the world. If a shot has no projector presence, it is incomplete.
Single location only. The entire film takes place inside the cinema — the projection booth and the auditorium visible through the booth window. No exteriors. No streets. No sky. No other buildings. The outside world does not exist.
Single character on screen. The projectionist is the only character who appears on screen. The audience is heard (laughter, applause, silence) and seen as anonymous silhouettes through the booth window, but no individual audience member is rendered with detail.
The pencil-sketch sequences exist on the screen-within-the-screen. They are projected images, not the film’s own visual track. They should appear as though they are being projected onto the cinema screen — light on a flat surface. The Art Deco booth may be visible at the edges of frame (the screen’s decorative proscenium arch).
No digital effects or modern technology. Everything in this world is mechanical, analog, physical. Film reels, sprockets, manual switches, incandescent lamps. No LEDs, no digital displays, no modern materials.

8. Editorial Guardrails

DO NOT — Visual

No slow-motion pulls. Every camera move is purposeful and at natural speed.
No lens flares or light leaks. The projector lamp is the only expressive light source.
No soft focus / bokeh. Art Deco is hard-edged. Everything is in sharp geometric focus.
No exterior establishing shots. We never leave the cinema. The outside world doesn’t exist.
No realistic human rendering. If a face starts looking photographic instead of angular/geometric, regenerate.
No Dutch angles for drama. The diagonals come from the Art Deco composition, not from tilting the camera.

DO NOT — Audio

No heartbeat bass drops. Tension comes from projector rhythm and vocal pacing, not sound design clichés.
No swelling orchestral climax. The moment he loads his own reel is quieter than everything before it, not louder.
No piano-only scoring. The 1920s jazz/ragtime palette is the musical identity. Piano as part of ensemble, never solo.
No narration over pencil-sketch sequences. When his film plays, HE STOPS TALKING. The audience hears what the in-film audience hears. His silence is the most eloquent thing he says.
No modern instruments or electronic sounds. Period-appropriate only: brass, woodwinds, strings, percussion. The clarinet melody in the pencil-sketch sequence is solo and unaccompanied.

DO NOT — Narrative

No flashbacks to the projectionist as a young man. We never see him outside this booth, outside this night. His past exists only in his voice.
No other speaking characters. The audience is ambient. No one talks to him. He is alone.
No happy ending by default. The film must earn whatever answer it gives. Bittersweet or ambiguous is better than dishonest.
No explicit statement of theme. He never says “I was afraid to share my art.” Trust the metaphor.
No breaking the single-location rule for “just one shot.” If it’s not inside the cinema, it’s not in the film.

9. The Projector-as-Metronome (Scripting-to-Edit Bridge)

Every scene will carry a Projector State annotation governing both editorial pacing and sound design:

State	Notation	Pacing	Sound
Running — steady rhythm	`[PROJECTOR: RUNNING]`	Metered, rhythmic VO. Edit rides the mechanical pulse.	Steady projector hum + gear clicks at ~1.5s intervals.
Threading — irregular clicks	`[PROJECTOR: THREADING]`	Conversational VO. Transitional texture.	Irregular mechanical clicks, film sliding through gate.
Stopped — silence	`[PROJECTOR: STOPPED]`	Fragmented, halting speech. VO carries alone.	No mechanical sound. Room tone only. Use sparingly.
Loading final reel — extended silence	`[PROJECTOR: LOADING FINAL REEL]`	Minimal or no VO. The climactic pause.	Amplified mechanical sounds: canister opening, threading, switch.

10. Sentence-Length Discipline (VO Pacing Arc)

The narrator’s voice compresses deliberately across the film:

Act	Time	Avg. Sentence Length	Tone	Example
Opening	0:00–1:00	15–20 words	Warm, discursive, rambling	”I showed this city ten thousand stories over forty years, and every single one of them was someone else’s.”
Middle	1:00–2:30	10–15 words	Sharper, specific, memories with edges	”The night we screened Nosferatu, a woman fainted in row twelve.”
Late middle	2:30–3:30	6–10 words	Clipped, urgent, self-confronting	”I almost loaded it once. Nineteen seventy-three. I didn’t.”
Pre-climax	3:30–4:00	3–6 words	Fragmented, raw	”Forty years. One film. Mine.”
Climax	4:00+	Silence	—	The projector speaks. He doesn’t.

11. Reference Touchstones

For shared creative vocabulary — calibration, NOT imitation.

Reference	What We Take
Tamara de Lempicka (paintings)	Angular, glamorous, geometric human figures. Metallic sheen. Bold diagonals.
A.M. Cassandre (posters)	Composition language. Machines as monuments. Typography as architecture.
Cinema Paradiso (1988, Tornatore)	Emotional DNA — a man defined by a projection booth. But NOT sentimental. Our projectionist has more edge.
The Illusionist (2010, Chomet)	Hand-drawn loneliness. Silence as inhabited space. Dignity of a fading art.
Hugo (2011, Scorsese)	Mechanical beauty of projection equipment. Gears as visual poetry.
The Tale of the Princess Kaguya (2013, Takahata)	The rough, unfinished quality for pencil-sketch sequences. Lines that breathe. Imperfection as truth.

12. Climax Audio Bridge — Architectural Specification

The transition from Art Deco to Pencil-Sketch is the most important moment in the film. It is scripted as a multi-beat audio event, not a single cut:

Projector stops. Current film ends. Audience applauds, then goes quiet.
Narrator’s voice breaks mid-sentence or goes silent.
Mechanical sounds amplified: Reel removal, new reel loading, threading. LOUDER than before — we hear every click, every sprocket catch.
Projector restarts — but the sound is different. Older mechanism, rougher film stock. The rhythm changes.
Score drops to nothing. Only the projector and the audience’s first breath.
Pencil-sketch visuals begin. No narration. No score for at least 5–10 seconds.
Score re-enters — transformed. Stripped to a single unaccompanied clarinet. Raw.

The Editor has full architectural control over this transition. The Idea Person will not micro-manage timing — only the emotional arc and the sequence of events.

This Design Brief is binding for all production steps. Deviations require full team consensus.

— selenite-scribe (Creative Director), Team Selenite