Guide

Build the BLOK Furniture Campaign

A complete BLOK image prompt kit for logo, product and label references, controlled colourways, editorial rooms, and close details.

  • Guides
  • Brand Creative Workflows
BLOK modular furniture arranged in a warm editorial interior

Examples

Image 01 — Logo Lockup — Master

Image 01: Logo Lockup — Master

Image 02 — Product Range Sheet

Image 02: Product Range Sheet

Image 03 — Brand & Labelling Sheet

Image 03: Brand & Labelling Sheet

Image 04 — Image 1 — Cherry

Image 04: Image 1 — Cherry

Image 05 — Image 1 — Cobalt Edit

Image 05: Image 1 — Cobalt Edit

Image 06 — Image 1 — Forest Edit

Image 06: Image 1 — Forest Edit

Image 07 — Image 2 — Cherry

Image 07: Image 2 — Cherry

Image 08 — Image 2 — Cobalt Edit

Image 08: Image 2 — Cobalt Edit

Image 09 — Image 2 — Forest Edit

Image 09: Image 2 — Forest Edit

Image 10 — Curve Chair Moodboard

Image 10: Curve Chair Moodboard

Image 11 — Chair Fan Stack

Image 11: Chair Fan Stack

Image 12 — Serena to BLOK

Image 12: Serena to BLOK

Image 13 — Surreal Room

Image 13: Surreal Room

Image 14 — Wheat Field

Image 14: Wheat Field

Image 15 — Industrial Loft

Image 15: Industrial Loft

Image 16 — Swatch Cascade

Image 16: Swatch Cascade

Image 17 — Swatch Bubble

Image 17: Swatch Bubble

Image 18 — Diorama Workshop

Image 18: Diorama Workshop

Image 19 — Diorama Box

Image 19: Diorama Box

Image 20 — Hand Cushion

Image 20: Hand Cushion

Image 21 — Scene Catalog — Master

Image 21: Scene Catalog — Master

Image 22 — Scene Catalog — No Sofa

Image 22: Scene Catalog — No Sofa

Image 23 — Scene Catalog — Seating Group

Image 23: Scene Catalog — Seating Group

Image 24 — Scene Catalog — Chair + Table Duo

Image 24: Scene Catalog — Chair + Table Duo

Image 25 — Scene Catalog 2 — Master

Image 25: Scene Catalog 2 — Master

Image 26 — Detail — Blue Table + Lamp

Image 26: Detail — Blue Table + Lamp

Image 27 — Detail — Brand Plaque Macro

Image 27: Detail — Brand Plaque Macro

Image 28 — Detail — Shelving

Image 28: Detail — Shelving

Image 29 — Solid — Cherry

Image 29: Solid — Cherry

Image 30 — Solid — Ink

Image 30: Solid — Ink

Image 31 — Background — Same Design, Any Color

Image 31: Background — Same Design, Any Color

The workflow

Riverflow workflow

One furniture system across colourways and rooms

The first three prompts define BLOK's wordmark and modular construction. Every later scene reuses those invariants across new palettes and environments.

Product

Lock the references

Generate Images 01–03 first and lock the canonical wordmark, product range, material system, and plaque application.

Image

Generate the still campaign

Build Images 04–31 in Riverflow 2.5 or the explicitly named edit model, always preserving the attached product and labelling references.

All 31 supplied images

Visual playbook

The complete BLOK still-image kit

All 31 supplied images are paired one-to-one with the corresponding source prompt.

Image 01 — Logo Lockup — Master

Image 01 — Logo Lockup — Master

The supplied image 01 — logo lockup — master campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 01: Logo Lockup — Master
USE CASE: logo mark — single master wordmark lockup for a furniture brand, intended as the canonical reference asset for all future applications.
STYLE: clean flat vector-style logo design, geometric and minimal, no photographic or 3D rendering — reads exactly like a finished brand identity file.
SCENE: a flat, uniform light paper/cream background (#F4F1EC) filling the entire frame, no texture, no gradient, no shadow, no vignette, completely empty aside from
the wordmark.
SUBJECT: the single word "BLOK" in all uppercase, centered in the frame, scaled very large so it spans most of the frame's width, rendered in solid flat ink color
(#2A2622).
DETAILS: the wordmark is set in a custom geometric display typeface where every letter — B, L, O, K — is visibly constructed from small stacked square blocks of
identical size, like building blocks assembled into letterforms. All four letters share exactly the same stroke thickness, the same unit block size, the same baseline, and the
same cap height — perfectly consistent geometry letter to letter. No serifs, no rounded corners on the block units themselves (the blocks are simple squares), bold
and highly legible at a glance.
TEXT (EXACT): "BLOK"
TYPOGRAPHY: custom geometric block-constructed display typeface, uppercase only, uniform stroke weight, consistent unit-square module across all letters.
PALETTE: #2A2622 · #F4F1EC
IMPERFECTIONS: none — this must render as a perfectly clean, flat, vector-like logo file with no texture, no noise, no photographic imperfection.
CONSTRAINTS: no plaque, no hang tag, no furniture, no tagline, no additional text of any kind, no drop shadow, no 3D bevel or emboss effect, no gradient fill, no outline
stroke, no watermark, absolutely flat single-color wordmark on a flat single-color background, letterforms must be internally consistent with each other with zero
variation in style between letters.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: plaque, hang tag, furniture, tagline, extra text, drop shadow, 3D effect, bevel, emboss, gradient, outline, watermark, texture, noise, photographic
rendering, inconsistent letterforms, mismatched stroke weight, serif, rounded letterforms, italics, distorted typography, misspelled text
Image 02 — Product Range Sheet

Image 02 — Product Range Sheet

The supplied image 02 — product range sheet campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 02: Product Range Sheet
USE CASE: brand product board / clean furniture catalog moodboard for internal design approval, no overlaid text, no logos beyond discreet product marking.
STYLE: minimalist contemporary furniture design built from a rounded-block modular design language, cross between a furniture design studio catalog and a premium
brand lookbook — pure product-first, zero clutter, zero decorative props.
SCENE: soft even studio lighting, large diffused overhead softbox plus gentle fill, no hard shadows, no visible light stands, flat cream studio backdrop (#F4F1EC), neutral
seamless floor, calm and airy mood, consistent camera height and lens across every piece.
SUBJECT: a clean grid of 8 furniture pieces from the same design collection, each fully visible and well separated with generous breathing room between items,
arranged in a balanced vertical catalog layout (roughly 2 columns x 4 rows): (1) dining chair built from chamfered rounded block modules, (2) two-seat sofa built
from multiple joined rounded block modules, (3) desk with a rounded block base and light oak tabletop, (4) bed with a rounded block headboard module and light oak
base frame, (5) coffee table with a rounded block base in cherry red and a light oak top, (6) side/lamp table in cherry red rounded block form with a matching cream
fabric drum lampshade on a slim gold-trimmed stand, (7) low stool built as a single rounded block module, (8) low open shelving unit in light oak with one cherry red
rounded block accent panel. Every piece is upholstered or finished in the same saturated cherry red boucle or lacquer as the season hero color, with a visible gold piping
cord or trim tracing the seam where block modules join, short thick matte ink-black metal legs, and a small discreet gold oval plaque with the "BLOK" wordmark in
blocky square-stack typography mounted on each piece in a consistent practical spot.
DETAILS: consistent rounded-block design language across all 8 pieces — simple geometric silhouettes, heavily chamfered corners, slim tapered ink-black metal legs,
natural light oak wood accents where noted, boucle and linen textile weave visible up close on upholstered pieces. Composition: clean catalog grid, consistent camera
height and lens across all pieces, generous cream negative space between items, no overlapping silhouettes — composed to serve as a cloning reference for future
scene generations.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC 
IMPERFECTIONS: faint natural wood grain variation, soft visible boucle/linen fiber texture, gentle realistic contact shadows under each piece only.
CONSTRAINTS: no text of any kind beyond the small "BLOK" wordmark on each plaque, no large logos, no watermarks, no price tags, no people, no decorative props, no
plants, no gradient background, no distorted geometry, no halos or fringing around objects, all 8 pieces must share identical design language and identical color palette.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: text, typography, wordmark overload, watermark, price tag, illegible label, oversized branding, people, hands, plants, decorative props, clutter, halos,
fringing, distorted geometry, warped legs, extra legs, fused furniture, plastic-looking upholstery, oversaturated, HDR, lens flare, stock photo feel, catalog price sticker,
gradient background, harsh shadows, mismatched color palette, duplicate object
Image 03 — Brand & Labelling Sheet

Image 03 — Brand & Labelling Sheet

The supplied image 03 — brand & labelling sheet campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 03: Brand & Labelling Sheet
USE CASE: brand identity board — standalone brand-and-labelling reference sheet for internal design approval, no product/furniture present.
STYLE: clean premium brand documentation design, grid-aligned brand board, precise and editorial, no lifestyle staging.
SCENE: entire background is a flat light paper/cream surface (#F4F1EC), no texture, no gradient, even soft studio lighting throughout, no shadows except gentle contact
shadows under physical objects like the plaque and tag.
SUBJECT: a brand identity reference sheet with zero furniture, zero sofa, zero chair, and zero people — only brand assets arranged in a clean grid across five labeled
sections: "WORDMARK", "PLAQUE", "HANG TAG", "BACK LABEL", "COLOR".
DETAILS: top-left corner carries a tiny black condensed uppercase technical stamp line with wide letter-spacing: "BLOK / BRAND & LABELLING / SHEET 01". Section
"WORDMARK" (top area): the wordmark "BLOK" rendered large, built entirely from small stacked square blocks forming each letter, in solid ink color (#2A2622) on
the paper background, with a small uppercase caption "WORDMARK" centered beneath it. Section "PLAQUE": a gold oval metal plaque with two visible rivets, engraved in
relief with the "BLOK" wordmark in the same blocky square-stack typeface, small uppercase caption "PLAQUE" centered beneath. Section "HANG TAG": a cherry red
fabric/felt swing tag with a braided gold cord, printed with the "BLOK" wordmark in cream ink in the same blocky typeface, with the tagline "built to stack." in small
lowercase type beneath the wordmark on the tag, and a small uppercase caption "HANG TAG" centered beneath the whole tag. Section "BACK LABEL": a small black
rectangular fabric label with small white text reading "BLOK — BUILT TO STACK", styled as if sewn onto the back of a furniture piece, with a small uppercase caption
"BACK LABEL" centered beneath. Section "COLOR": header "COLOR" in small black uppercase type, four square color swatches in a single row, each with its name and
hex code in small black type directly beneath: "CHERRY #B8143A", "GOLD #C9A24A", "INK #2A2622", "PAPER #F4F1EC". All five sections arranged in a balanced, evenly
spaced grid with generous negative space between them.
TEXT (EXACT): "BLOK / BRAND & LABELLING / SHEET 01" / "WORDMARK" / "BLOK" / "PLAQUE" / "HANG TAG" / "built to stack." / "BACK LABEL" / "BLOK — BUILT
TO STACK" / "COLOR" / "CHERRY" / "#B8143A" / "GOLD" / "#C9A24A" / "INK" / "#2A2622" / "PAPER" / "#F4F1EC"
TYPOGRAPHY: condensed geometric sans-serif, all-uppercase, wide tracking for every caption/label/stamp line; the "BLOK" wordmark itself set in a distinct blocky
geometric display face built from stacked squares, used consistently across the wordmark, plaque, and hang tag.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: subtle brushed-metal micro-texture on the gold plaque, faint woven fiber texture on the felt hang tag and back label, soft realistic contact shadow
beneath the plaque and tag only.
CONSTRAINTS: no furniture, no sofa, no chair, no product of any kind, no people, no hands, every piece of text must render crisp and fully legible with no typographic
distortion, no watermarks, no extra logos or brand marks beyond "BLOK", no lifestyle background, color swatches must be flat and evenly filled with no gradient.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: furniture, sofa, chair, table, bed, lamp, product, people, hands, blurry text, garbled text, misspelled text, distorted typography, watermark, extra logos,
lifestyle background, props, plants, gradient background, gradient swatches, halos, fringing, distorted geometry, oversaturated, HDR, lens flare, stock photo feel, low
resolution, cropped labels
Image 04 — Image 1 — Cherry

Image 04 — Image 1 — Cherry

The supplied image 04 — image 1 — cherry campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 04: Image 1 — Colorway CherryUSE CASE: brand lifestyle collage — fabric/material storytelling composition for a furniture brand, product-first with material texture emphasis.
STYLE: premium furniture editorial photography, cross between a fabric swatch campaign and a warm minimalist lifestyle shoot — real photographic realism, no
illustration.
SCENE: a seamless 2x2 grid collage with no gaps between panels, each panel a real photograph: top-left is an extreme macro close-up of the corner of an armrest/
backrest cushion upholstered in thick boucle fabric with clearly visible fiber texture; top-right is a full living room with a three-seat sofa and part of a matching
armchair, a slim metal side table with a ceramic vase, a sheer translucent curtain in the background, light-colored flooring, soft natural window light; bottom-right is a
macro close-up of a folded fabric throw hanging in vertical drapes, showing the weave texture up close; overlapping the center-bottom of the collage is a small white
square card containing a smaller fabric swatch square with a color name printed beneath it in bold uppercase with a smaller lowercase line under it.
SUBJECT: every upholstered surface — the armrest fragment, the sofa, the armchair, the throw blanket — is finished in saturated cherry red boucle fabric
(#B8143A). The sofa and armchair are built from the BLOK rounded-block modular design language: heavily chamfered rounded block modules joined together, with a
visible gold contrast piping cord (#C9A24A) tracing each module seam, and short thick matte ink-black (#2A2622) metal legs. In the top-left macro panel, a small
gold oval BLOK plaque with the wordmark in blocky square-stack typography sits naturally on the armrest fragment, in sharp focus.
DETAILS: the white swatch card in the center-bottom shows a small square of the same cherry red boucle fabric, with the text "CHERRY" in bold uppercase and
"#B8143A" in smaller type beneath it. Living room in warm neutral tones — cream walls, pale wood or light stone flooring, sheer curtain diffusing soft daylight.
TEXT (EXACT): "CHERRY" / "#B8143A"
TYPOGRAPHY: clean geometric sans-serif, bold uppercase for the color name, smaller regular weight for the hex code, matching the established BLOK brand type system.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: true optical depth of field — the two macro panels (top-left, bottom-right) have extremely shallow focus with soft falloff at the edges, shot as if with a
100mm macro lens at f/2.8; the full-room panel (top-right) has a standard 35-50mm f/2 look with the subject sharp and background softly receding; visible boucle
fiber texture throughout, natural soft shadows, no artificial smoothing.
CONSTRAINTS: no text anywhere except "CHERRY" and "#B8143A" on the swatch card, no foreign brand names, no watermarks, no people, no distorted geometry, no
warped legs, no plastic-looking upholstery, panels must read as a clean seamless 2x2 grid collage with no visible borders or gaps. The BLOK wordmark on the plaque
must match the exact letterforms of the referenced canonical logo lockup asset — do not reinterpret the typography.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: foreign text, foreign brand name, "linen", "lenen", misspelled text, garbled text, distorted typography, watermark, people, hands, plants, extra props,
flat all-in-focus rendering, no depth of field, harsh shadows, oversaturated, HDR, lens flare, stock photo feel, low resolution, visible grid lines between panels, gaps
between panels, plastic upholstery, warped furniture legs
Image 05 — Image 1 — Cobalt Edit

Image 05 — Image 1 — Cobalt Edit

The supplied image 05 — image 1 — cobalt edit campaign output.

Use when: Use Nano Banana 2 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 05: Image 1 — Colorway Cobalt (edit)
change only the upholstery color and swatch card text, preserve everything else exactly as-is: recolor all boucle upholstery surfaces (the macro armrest fragment,
the sofa, the armchair, the throw blanket) from saturated cherry red #B8143A to saturated cobalt blue #1E4FD9, keep the same boucle fiber texture and weave density,
update the white swatch card text from "CHERRY" and "#B8143A" to "COBALT" and "#1E4FD9" in the identical card design and typography, preserve the exact 2x2
collage composition and panel framing, preserve the gold oval BLOK plaque and its exact blocky-square-stack wordmark typography unchanged, preserve the gold
contrast piping cord tracing the block-module seams unchanged, preserve the matte ink-black metal legs unchanged, preserve the living room background exactly
(cream walls, sheer curtain, metal side table, ceramic vase, flooring), preserve the same studio and natural lighting setup and the same depth of field in each panel, 9:16
portrait vertical format
Negative prompt: color bleed onto plaque, color bleed onto legs, altered logo, altered typography, altered composition, altered camera angle, altered lighting, distorted
geometry, warped legs, fused furniture, illegible swatch text, misspelled text, watermark, oversaturated, HDR, plastic-looking upholstery, low resolution
Image 06 — Image 1 — Forest Edit

Image 06 — Image 1 — Forest Edit

The supplied image 06 — image 1 — forest edit campaign output.

Use when: Use Nano Banana 2 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 06: Image 1 — Colorway Forest (edit)change only the upholstery color and swatch card text, preserve everything else exactly as-is: recolor all boucle upholstery surfaces (the macro armrest fragment,
the sofa, the armchair, the throw blanket) from saturated cherry red #B8143A to saturated forest green #1F5C3D, keep the same boucle fiber texture and weave
density, update the white swatch card text from "CHERRY" and "#B8143A" to "FOREST" and "#1F5C3D" in the identical card design and typography, preserve the exact
2x2 collage composition and panel framing, preserve the gold oval BLOK plaque and its exact blocky-square-stack wordmark typography unchanged, preserve the gold
contrast piping cord tracing the block-module seams unchanged, preserve the matte ink-black metal legs unchanged, preserve the living room background exactly
(cream walls, sheer curtain, metal side table, ceramic vase, flooring), preserve the same studio and natural lighting setup and the same depth of field in each panel, 9:16
portrait vertical format
Negative prompt: color bleed onto plaque, color bleed onto legs, altered logo, altered typography, altered composition, altered camera angle, altered lighting, distorted
geometry, warped legs, fused furniture, illegible swatch text, misspelled text, watermark, oversaturated, HDR, plastic-looking upholstery, low resolution
Image 07 — Image 2 — Cherry

Image 07 — Image 2 — Cherry

The supplied image 07 — image 2 — cherry campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 07: Image 2 — Colorway Cherry
USE CASE: brand lifestyle product photo — furniture-in-room scene for a color/backdrop-pairing series, no UI overlays.
STYLE: warm minimalist interior editorial photography, cross between a premium furniture brand campaign and a cozy living-room lifestyle shoot — real photographic
realism, no illustration.
SCENE: a warm living room with a single flat-painted solid-color wall behind the sofa, light wood flooring, a pendant ceiling lamp with a pleated conical shade entering
frame from the upper left, a framed abstract artwork in neutral tones hanging on the wall behind the sofa, warm ambient light blended with soft natural daylight, shot
with a 35-50mm lens at f/2, subject tack-sharp with a gently soft-receding background.
SUBJECT: a large three-seat sofa with a continuous, deeply rounded, plush organic silhouette, built from the BLOK rounded-block modular design language — the
overall shape reads as one soft continuous form, but a visible gold contrast piping cord (#C9A24A) traces the seams where the underlying rounded block modules join.
Upholstered entirely in saturated cherry red boucle fabric (#B8143A), with short thick matte ink-black (#2A2622) legs barely visible beneath. A small gold oval BLOK
plaque with the wordmark in blocky square-stack typography sits discreetly on one armrest.
DETAILS: the wall behind the sofa is painted a single flat warm cream/paper tone (#F4F1EC) that contrasts elegantly with the cherry upholstery. Light wood flooring, soft
boucle fabric texture visible on the sofa, warm inviting mood, no clutter, no extra furniture besides the sofa.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: natural soft shadow beneath the sofa, faint boucle fiber texture, gentle warm light falloff from the pendant lamp, realistic soft background blur.
CONSTRAINTS: no speech bubbles, no UI elements, no color swatch overlays, no floating icons, no foreign logos or brand marks, no text of any kind anywhere in the image,
no people, no distorted geometry, no warped legs, no plastic-looking upholstery. The BLOK wordmark on the plaque must match the exact letterforms of the referenced
canonical logo lockup asset — do not reinterpret the typography.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: speech bubble, UI overlay, color swatch bubble, floating icons, foreign logo, foreign brand mark, any text, watermark, people, hands, plants, extra
furniture, clutter, flat all-in-focus rendering, no depth of field, harsh shadows, oversaturated, HDR, lens flare, stock photo feel, low resolution, plastic upholstery, warped
furniture legs
Image 08 — Image 2 — Cobalt Edit

Image 08 — Image 2 — Cobalt Edit

The supplied image 08 — image 2 — cobalt edit campaign output.

Use when: Use Nano Banana 2 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 08: Image 2 — Colorway Cobalt (edit)
change only the sofa upholstery color and the wall color, preserve everything else exactly as-is: recolor the sofa's boucle upholstery from saturated cherry red
#B8143A to saturated cobalt blue #1E4FD9, keep the same boucle fiber texture, recolor the flat-painted wall behind the sofa from cream paper #F4F1EC to a soft warm
sand/terracotta tone that pairs elegantly with the cobalt sofa, preserve the exact sofa silhouette and rounded-block module shape unchanged, preserve the gold
contrast piping cord tracing the module seams unchanged, preserve the gold oval BLOK plaque and its exact wordmark typography unchanged, preserve the matte ink-black legs unchanged, preserve the pendant ceiling lamp, the framed abstract artwork, the wood flooring, and the warm ambient lighting exactly as they are, preserve
the same camera angle, framing, and depth of field, 9:16 portrait vertical formatNegative prompt: color bleed onto plaque, color bleed onto legs, altered logo, altered typography, altered sofa shape, altered composition, altered camera angle, altered
lighting, distorted geometry, warped legs, extra furniture, speech bubble, UI overlay, watermark, oversaturated, HDR, plastic-looking upholstery, low resolution
Image 09 — Image 2 — Forest Edit

Image 09 — Image 2 — Forest Edit

The supplied image 09 — image 2 — forest edit campaign output.

Use when: Use Nano Banana 2 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 09: Image 2 — Colorway Forest (edit)
change only the sofa upholstery color and the wall color, preserve everything else exactly as-is: recolor the sofa's boucle upholstery from saturated cherry red
#B8143A to saturated forest green #1F5C3D, keep the same boucle fiber texture, recolor the flat-painted wall behind the sofa to a soft dusty blush pink tone that pairs
elegantly with the forest green sofa, preserve the exact sofa silhouette and rounded-block module shape unchanged, preserve the gold contrast piping cord tracing the
module seams unchanged, preserve the gold oval BLOK plaque and its exact wordmark typography unchanged, preserve the matte ink-black legs unchanged, preserve
the pendant ceiling lamp, the framed abstract artwork, the wood flooring, and the warm ambient lighting exactly as they are, preserve the same camera angle, framing,
and depth of field, 9:16 portrait vertical format
Negative prompt: color bleed onto plaque, color bleed onto legs, altered logo, altered typography, altered sofa shape, altered composition, altered camera angle, altered
lighting, distorted geometry, warped legs, extra furniture, speech bubble, UI overlay, watermark, oversaturated, HDR, plastic-looking upholstery, low resolution
Image 10 — Curve Chair Moodboard

Image 10 — Curve Chair Moodboard

The supplied image 10 — curve chair moodboard campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 10: Ref01 — Curve Chair Moodboard
USE CASE: brand product moodboard — hero shot plus macro detail grid for a furniture brand, matching a real furniture-brand mood-board layout.
STYLE: premium furniture editorial photography, cross between a design-studio lookbook and a material swatch board — real photographic realism.
SCENE: a grid layout on a light cream studio background: top-left large hero photo of a single armchair shot at a three-quarter angle on a plain cream floor and wall,
soft even studio light; top-right a tight macro close-up of the upholstery texture on the chair's arm; middle-right a macro close-up of a glossy gold metal edge/trim
detail catching soft light; bottom-left a macro close-up of dark wood grain texture; a strip of four square color swatches sits along the bottom above a large brand
wordmark.
SUBJECT: the armchair is built from the BLOK rounded-block modular design language — a sweeping C-shaped wraparound armrest/backrest formed from heavily
chamfered rounded block modules, upholstered in saturated cherry red (#B8143A) boucle, seated on a base of dark wood and slim gold-trimmed metal legs. In the
metal-detail macro panel, a brushed gold edge is visible with the corner of a small gold oval BLOK plaque catching the light. The four color swatches along the bottom read
the BLOK palette in flat square chips (no labels needed, or if labeled, only brand-consistent color names, no foreign text).
DETAILS: at the very bottom of the composition, the wordmark "BLOK" in large solid ink-black (#2A2622), set in the established geometric block-constructed typeface
built from stacked squares — matching the referenced canonical logo lockup exactly, do not reinterpret the letterforms.
TEXT (EXACT): "BLOK"
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture, natural wood grain variation, soft realistic contact shadows, gentle light falloff on the metal macro shot.
CONSTRAINTS: no foreign brand name, no "Cadeira Curva" or any other text besides "BLOK", no watermarks, no people, no distorted geometry, no warped legs,
consistent lighting and cream background across all panels.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: foreign brand name, foreign text, "cadeira curva", misspelled text, distorted typography, watermark, people, hands, plants, harsh shadows,
oversaturated, HDR, lens flare, stock photo feel, low resolution, plastic upholstery, warped furniture legs, mismatched lighting between panels
Image 11 — Chair Fan Stack

Image 11 — Chair Fan Stack

The supplied image 11 — chair fan stack campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 11: Ref03 — Chair Fan Stack
USE CASE: brand product photo — a fanned stack of accent chairs shown from behind/side, showcasing a full color range.
STYLE: premium furniture editorial photography, clean and bold, cross between a color-range catalog shot and a minimalist product campaign — real photographic realism, no illustration.
SCENE: a plain flat cream studio background, soft even top-down studio light, camera angled slightly from above and behind the chairs so their backs/sides fan upward
and away from camera in a cascading stack, largest chair closest to camera at the bottom of the frame, progressively smaller/further chairs stacked and overlapping
toward the upper background.
SUBJECT: a fanned stack of round-backed accent chairs, each built from the BLOK rounded-block modular design language (softly chamfered rounded block backrest
and seat), each upholstered in a different color drawn from the BLOK brand palette progression — saturated cherry red, warm gold, deep ink black, pale paper cream,
and soft in-between tones blending across the stack — instead of a generic rainbow. Each chair shows the same boucle fabric texture and the same short matte metal
legs.
DETAILS: clean fanned composition with no gaps or overlap issues, consistent studio lighting across every chair in the stack, soft natural shadows where chairs overlap.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture on each chair, soft natural shadow falloff between overlapping chairs.
CONSTRAINTS: absolutely no text anywhere in the image, no watermark, no URL, no logo, no people, no distorted geometry, no warped legs, consistent camera angle and
lighting across the whole stack.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: text, watermark, URL, logo, tagline, people, hands, distorted geometry, warped legs, fused chairs, plastic upholstery, oversaturated, HDR, lens flare,
stock photo feel, low resolution, mismatched lighting, rainbow gradient colors unrelated to brand palette
Image 12 — Serena to BLOK

Image 12 — Serena to BLOK

The supplied image 12 — serena to blok campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 12: Ref05 — Serena to BLOK
USE CASE: brand campaign photo — two accent chairs shot against a large background wordmark, for a brand identity campaign image.
STYLE: premium furniture brand campaign photography, bold and confident, cross between an editorial product ad and a brand type poster — real photographic
realism.
SCENE: a warm cream/paper studio background (#F4F1EC), soft even overhead studio light, camera at a slightly low angle looking up at the chairs so the background
wordmark reads large behind them, shallow-to-medium depth of field keeping both chairs sharp with a very soft background falloff.
SUBJECT: two round, deeply plush accent chairs built from the BLOK rounded-block modular design language, positioned side by side at a slight angle to each other —
one upholstered in saturated cherry red (#B8143A) boucle, the other in warm gold (#C9A24A) boucle — each with heavily chamfered rounded block seat/backrest
modules and a small discreet gold oval BLOK plaque visible on the cherry chair's armrest.
DETAILS: directly behind the chairs, filling much of the upper background, the wordmark "BLOK" rendered very large in solid warm gray, set in the established geometric
block-constructed typeface built from stacked squares — matching the referenced canonical logo lockup exactly in letterform, scaled and positioned with the same
dominant presence and slight overlap behind the chairs as a real brand campaign backdrop type treatment.
TEXT (EXACT): "BLOK"
TYPOGRAPHY: the established BLOK blocky geometric display typeface, do not reinterpret the letterforms.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture on both chairs, soft realistic contact shadows, gentle natural light falloff toward the background wordmark.
CONSTRAINTS: no text other than "BLOK", no foreign brand name, no watermark, no people, no distorted geometry, no warped legs, no plastic-looking upholstery, the
wordmark must be clearly legible and match the canonical typography.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: "SERENA", foreign brand name, foreign text, misspelled text, distorted typography, watermark, people, hands, distorted geometry, warped legs,
plastic upholstery, oversaturated, HDR, lens flare, stock photo feel, low resolution
Image 13 — Surreal Room

Image 13 — Surreal Room

The supplied image 13 — surreal room campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 13: Ref06 — Surreal RoomUSE CASE: brand campaign photo — surreal editorial furniture scene with floating objects, for a premium brand visual.
STYLE: high-concept surreal editorial photography, cross between a fine-art installation shot and a premium furniture campaign — real photographic realism with a
dreamlike staged surrealism.
SCENE: a circular room with smooth curved sandstone-toned walls, soft warm directional studio light coming from one side casting long soft shadows, a small round
side table near the sofa, a book and two throw pillows frozen mid-air as if gently floating/falling above and beside the sofa, camera at a slightly elevated three-quarter
angle capturing the full curved room.
SUBJECT: a sofa built from the BLOK rounded-block modular design language, upholstered in saturated cherry red (#B8143A) boucle with a visible gold contrast piping
cord (#C9A24A) tracing the seams between the block modules, short matte ink-black legs, positioned centered in the curved room. The small round side table beside it
shares the same rounded-block design language in a warm wood or paper-toned finish. The floating pillows are cherry and paper toned to match the sofa.
DETAILS: warm paper/cream (#F4F1EC) curved wall surfaces throughout the room, soft ambient studio lighting, dreamlike stillness with the floating objects caught
mid-air.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture, soft realistic shadows, natural surface texture on the curved walls.
CONSTRAINTS: no text, no watermark, no people, no distorted geometry, no warped legs, no plastic-looking upholstery, the surreal floating elements must look physically
grounded and photorealistic, not illustrated.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: text, watermark, logo, people, hands, distorted geometry, warped legs, plastic upholstery, illustration look, cartoonish, oversaturated, HDR, lens flare,
stock photo feel, low resolution
Image 14 — Wheat Field

Image 14 — Wheat Field

The supplied image 14 — wheat field campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 14: Ref07 — Wheat Field
USE CASE: brand campaign photo — high-concept editorial ad with a person jumping onto an oversized sofa in a wheat field, for a premium furniture brand.
STYLE: bold surreal editorial campaign photography, cross between a fashion-editorial action shot and a scale-play furniture ad — real photographic realism.
SCENE: a golden wheat field under a clear pale blue sky, warm bright midday sun, a line of distant trees on the horizon, camera positioned low and close so the giant sofa
dominates the frame diagonally while a person is captured mid-jump/mid-motion landing onto it, dynamic action-frozen moment, natural outdoor light with soft
directional shadow.
SUBJECT: a person in casual neutral-toned streetwear caught mid-air jumping onto a massive oversized sofa built from the BLOK rounded-block modular design
language — heavily chamfered rounded block modules, upholstered in saturated cherry red (#B8143A) boucle, with a visible gold contrast piping cord (#C9A24A)
tracing the seams between modules, the sofa scaled dramatically larger than a real sofa relative to the person, resting directly in the wheat field.
DETAILS: golden wheat texture visible in the foreground, natural soft shadow beneath the giant sofa, dynamic sense of motion and scale contrast between the person and
the oversized furniture.
PALETTE: #B8143A · #C9A24A · #2A2622
IMPERFECTIONS: visible boucle fiber texture, natural wheat field texture, realistic fabric fold shadows on the sofa's surface, natural motion blur on the person's limbs.
CONSTRAINTS: no text, no watermark, no foreign logo, no distorted geometry, no warped sofa shape, no plastic-looking upholstery, the person's face and body should be
anonymous/generic (not a recognizable public figure), realistic scale contrast between person and sofa.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: text, watermark, foreign logo, distorted geometry, warped furniture shape, plastic upholstery, recognizable public figure, deformed hands, extra
limbs, oversaturated, HDR, lens flare, stock photo feel, low resolution
Image 15 — Industrial Loft

Image 15 — Industrial Loft

The supplied image 15 — industrial loft campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 15: Ref08 — Industrial Loft
USE CASE: brand product photo — a full furniture collection spread across an industrial loft floor, showcasing color range and variety.
STYLE: premium furniture editorial photography, cross between an industrial-loft lookbook and a collection-range catalog shot — real photographic realism.SCENE: an industrial loft interior with white-painted exposed brick walls, tall factory windows letting in soft natural daylight from one side, polished light gray concrete
floor, camera positioned at a slightly elevated angle looking down across the room so the full spread of furniture pieces is visible scattered naturally across the floor.
SUBJECT: a full collection of furniture pieces scattered across the loft floor — a low sofa module, several accent chairs of varying shapes, a modular bench, and a chaise
piece — every single piece built from the BLOK rounded-block modular design language (heavily chamfered rounded block modules, gold contrast piping at the seams,
matte ink-black metal legs where visible), each piece finished in a different color drawn from the BLOK brand palette progression (cherry red, warm gold, deep ink,
pale paper, and soft in-between tones) instead of generic mixed colors.
DETAILS: natural soft daylight raking across the concrete floor, consistent BLOK design language across every scattered piece despite the variety of silhouettes, believable
casual arrangement across the room.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture on upholstered pieces, natural concrete floor texture, soft realistic shadows beneath each piece.
CONSTRAINTS: no text of any kind, no watermark, no logo, no people, no distorted geometry, no warped legs, no plastic-looking upholstery, every furniture piece must
clearly share the BLOK block-module design language despite differing silhouettes.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: text, watermark, logo, people, hands, distorted geometry, warped legs, fused furniture, plastic upholstery, oversaturated, HDR, lens flare, stock photo
feel, low resolution, mismatched design language between pieces
Image 16 — Swatch Cascade

Image 16 — Swatch Cascade

The supplied image 16 — swatch cascade campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 16: Ref09 — Swatch Cascade
USE CASE: brand product detail photo — a fabric swatch sample card cascading over an armchair headrest, for a material reference shot.
STYLE: premium product macro photography, cross between a textile swatch campaign and a furniture material reference shot — real photographic realism.
SCENE: a warm sunlit interior corner, soft directional natural light catching the fabric swatch card and the chair from one side, camera positioned close and slightly
above, shallow depth of field with the swatch card sharp and the room softly receding.
SUBJECT: a fabric swatch sample card cascading down over the headrest of an armchair built from the BLOK rounded-block modular design language, upholstered in
saturated cherry red (#B8143A) boucle. The swatch card itself shows a small brand tag at the top reading "BLOK" in the established blocky geometric wordmark
typeface with a simple minimal brand icon beside it, followed by a cascading strip of fabric swatch squares transitioning through the BLOK palette — cherry red, warm
gold, deep ink, pale paper, and soft in-between tones — stitched together like a real material sample fan.
TEXT (EXACT): "BLOK"
TYPOGRAPHY: the established BLOK blocky geometric display typeface for the wordmark on the swatch tag, matching the canonical logo lockup exactly.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible woven fabric texture on each swatch square, visible stitching between swatch sections, soft realistic contact shadow where the card rests on the
chair, natural boucle fiber texture on the chair itself.
CONSTRAINTS: no foreign brand name, no foreign logo, only "BLOK" as text, no watermark, no people, no distorted geometry, no warped legs, no plastic-looking
upholstery.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: foreign brand name, foreign logo, misspelled text, distorted typography, watermark, people, hands, distorted geometry, warped legs, plastic
upholstery, oversaturated, HDR, lens flare, stock photo feel, low resolution
Image 17 — Swatch Bubble

Image 17 — Swatch Bubble

The supplied image 17 — swatch bubble campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 17: Ref10 — Swatch Bubble
USE CASE: brand lifestyle product photo — furniture-in-room scene with an overlaid color-swatch selector bubble, for a "choose your color" campaign visual.
STYLE: warm minimalist interior editorial photography with a clean modern UI overlay element, cross between a premium furniture campaign and a product-customizer
app screenshot — real photographic realism for the room, clean flat UI design for the overlay.
SCENE: a warm cream living room, a pendant ceiling lamp with a pleated conical shade entering frame from the upper left, a framed abstract artwork in neutral tones on the wall behind the sofa, light wood flooring, warm ambient light blended with soft natural daylight, camera at eye level facing the sofa.
SUBJECT: a large three-seat sofa with a continuous rounded, plush silhouette built from the BLOK rounded-block modular design language, upholstered in saturated
cherry red (#B8143A) boucle with a visible gold contrast piping cord (#C9A24A) tracing the module seams, short matte ink-black legs. Overlaid on the wall above the
sofa, a rounded white pill-shaped UI bubble contains five square fabric swatch chips in a row showing the BLOK palette — cherry red, warm gold, deep ink, pale paper,
and one soft in-between blended tone — with a small simple monogram "B" icon in the blocky BLOK typeface at the end of the row instead of a foreign brand icon.
DETAILS: clean flat UI styling on the swatch bubble consistent with a real app screenshot, soft realistic shadow beneath the bubble on the wall, warm inviting room mood.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture on the sofa, gentle warm light falloff from the pendant lamp, realistic soft background blur.
CONSTRAINTS: no foreign brand icon, no foreign text, only the "B" monogram on the swatch bubble, no watermark, no people, no distorted geometry, no warped legs, no
plastic-looking upholstery.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: foreign brand icon, foreign text, watermark, people, hands, distorted geometry, warped legs, plastic upholstery, oversaturated, HDR, lens flare, stock
photo feel, low resolution
Image 18 — Diorama Workshop

Image 18 — Diorama Workshop

The supplied image 18 — diorama workshop campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 18: Ref12 — Diorama Workshop
USE CASE: brand campaign photo — miniature-people diorama craftsmanship scene for a premium furniture brand.
STYLE: high-concept tilt-shift diorama photography, cross between a miniature-world craft advertisement and a premium furniture campaign — real photographic
realism with a forced-perspective miniature-people effect.
SCENE: a warm interior setting, soft directional studio light, camera positioned close and slightly above so the giant sofa fills most of the frame while tiny miniature-scale
worker figures (generic, anonymous, in simple work clothes and tool belts) are shown climbing and working across its surface with small tools, tilt-shift shallow depth
of field emphasizing the scale illusion.
SUBJECT: a massive oversized sofa built from the BLOK rounded-block modular design language, upholstered in saturated cherry red (#B8143A) boucle with a visible
gold contrast piping cord (#C9A24A) tracing the seams between the rounded block modules, a large matching gold-toned cushion resting on the sofa. Tiny generic
worker figures are shown mid-task on the sofa's surface, kneeling and using small hand tools along the seam lines.
DETAILS: realistic scale contrast between the giant sofa and the miniature workers, soft warm interior lighting, believable craftsmanship mood.
PALETTE: #B8143A · #C9A24A · #2A2622
IMPERFECTIONS: visible boucle fiber texture, realistic tilt-shift depth of field falloff, soft natural shadows.
CONSTRAINTS: no text of any kind, no watermark, no logo, the miniature figures must remain small, generic, and anonymous (not recognizable individuals), no distorted
geometry, no warped sofa shape, no plastic-looking upholstery.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: text, watermark, logo, recognizable individuals, distorted geometry, warped sofa shape, plastic upholstery, deformed hands, extra limbs,
oversaturated, HDR, lens flare, stock photo feel, low resolution
Image 19 — Diorama Box

Image 19 — Diorama Box

The supplied image 19 — diorama box campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 19: Ref13 — Diorama Box
USE CASE: brand campaign photo — a furniture piece staged inside an open diorama display box on a pedestal, for a premium furniture brand.
STYLE: high-concept diorama product photography, cross between a museum-display box concept and a premium furniture campaign — real photographic realism.
SCENE: a large open-fronted rectangular display box in a warm cherry-toned material, resting on a matching pedestal base, softly lit interior of the box with warm
ambient light, a neutral fabric floor covering inside the box, camera positioned at a three-quarter angle capturing the full open box like a diorama display.
SUBJECT: inside the box, a sofa built from the BLOK rounded-block modular design language, upholstered in saturated cherry red (#B8143A) boucle with a visible gold
contrast piping cord (#C9A24A) tracing the seams between modules, small matching accent cushions. Beside the sofa, a slim gold floor lamp with a simple shade
matches the sofa's gold piping accents, and a small coffee table with two cylindrical marble-look bases sits in front of the sofa. A small potted plant sits in the back corner of the box.
DETAILS: warm cohesive material palette across the box exterior, lamp, and sofa, clean diorama-style staging, soft interior box lighting.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture, natural marble veining on the table bases, soft realistic shadows inside the box.
CONSTRAINTS: no text of any kind, no watermark, no logo, no arrows, no captions, no people, no distorted geometry, no warped legs, no plastic-looking upholstery.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: text, watermark, logo, arrow, caption, people, hands, distorted geometry, warped legs, plastic upholstery, oversaturated, HDR, lens flare, stock photo
feel, low resolution
Image 20 — Hand Cushion

Image 20 — Hand Cushion

The supplied image 20 — hand cushion campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 20: Ref14 — Hand Cushion
USE CASE: brand campaign photo — extreme macro close-up of a hand pressing into a sofa cushion, for a comfort-focused brand ad.
STYLE: premium product macro photography, cross between a tactile comfort ad and a minimalist furniture campaign — real photographic realism.
SCENE: a tight macro close-up framing, soft directional natural light raking across the fabric surface, shallow depth of field with the hand and cushion surface sharp and
the background softly receding, camera very close to the sofa's surface.
SUBJECT: a hand pressing down into a deep cherry red (#B8143A) boucle sofa cushion built from the BLOK rounded-block modular design language, fingers sinking
naturally into the plush fabric creating realistic soft folds and shadow pockets around the hand.
DETAILS: at the bottom of the frame, a short brand tagline reads "built to stack." in a clean geometric sans-serif, small and understated, in the same position and scale as
a typical brand tagline overlay.
TEXT (EXACT): "built to stack."
TYPOGRAPHY: clean geometric sans-serif, lowercase, small and understated weight.
PALETTE: #B8143A
IMPERFECTIONS: visible boucle fiber texture, natural skin texture on the hand, realistic fabric compression folds around the fingers, soft natural shadow.
CONSTRAINTS: no foreign brand name, no "CHIC HOUSE" or "Feel the Difference" text, only the specified tagline, no watermark, no distorted hand anatomy, no extra
fingers, no distorted geometry.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: foreign brand name, "chic house", "feel the difference", extra text, misspelled text, distorted typography, watermark, deformed hand, extra fingers,
fused fingers, malformed nails, oversaturated, HDR, lens flare, stock photo feel, low resolution
Image 21 — Scene Catalog — Master

Image 21 — Scene Catalog — Master

The supplied image 21 — scene catalog — master campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 21: Scene Catalog — Master
USE CASE: brand lifestyle scene — a full furnished living-room recreation for a furniture brand, matching a real reference photo's composition exactly, with brand
labeling that must exactly match the brand's established reference sheets.
IMPORTANT — REFERENCE IMAGES PROVIDED (use every one of them precisely, do not improvise brand details):
1. The room photo reference — copy its exact composition, camera angle, framing, and warm window lighting.
2. The canonical BLOK logo lockup sheet — the wordmark "BLOK" typeface shown there is the ONLY correct letterform for the word BLOK anywhere it appears. Do not
redraw or reinterpret the letters.
3. The BLOK Product Range sheet — shows the exact rounded-block modular furniture design language (chamfered block modules, gold piping seams, ink-black metal
legs) that every BLOK furniture piece in this scene must follow precisely.
4. The BLOK Brand & Labelling sheet — shows the exact gold oval plaque design (oval shape, two visible rivets, "BLOK" wordmark engraved in relief in the canonical
typeface) and the exact felt hang tag design. Any plaque or tag in this scene must be a precise match to this reference, not a new interpretation.
5. The BLOK Logo & Label Detail sheet — shows exactly how the gold oval plaque looks mounted in real context on an armrest (macro photo): its scale relative to the fabric, its exact mounting position pattern, the rivets, the engraved relief depth. The plaque in this new scene must be reproduced at the same real-world scale and
mounting style shown in this macro reference, not oversized, not undersized, not stylized differently.
STYLE: warm eclectic mid-century-adjacent interior editorial photography, cross between a design-blog lifestyle shoot and a premium furniture campaign — real
photographic realism, richly styled but coherent.
SCENE: a living room corner with warm afternoon window light streaming in from the left casting long soft shadows across the wood floor, an archway leading to
another room visible in the background, camera positioned at a relaxed eye-level angle capturing the full seating group and the credenza wall behind it, identical framing
and composition to the reference photo.
SUBJECT: an armchair built from the BLOK rounded-block modular design language (heavily chamfered rounded block seat/backrest modules, matching the Product
Range sheet exactly) upholstered in saturated cherry red (#B8143A) boucle, short matte ink-black (#2A2622) metal legs, holding a patterned throw pillow in a
custom graphic print using only cherry, gold, ink, and paper tones. Beside it, a sofa/daybed also built from the BLOK rounded-block design language, upholstered in warm
gold (#C9A24A) boucle with a visible ink-black contrast piping cord tracing the seams between modules, matte ink-black metal legs, a round cherry red pompom
cushion, and a folded throw blanket in a custom graphic pattern using only ink and paper tones.
DETAILS ON LABELING (critical, follow references 4 and 5 exactly): on the armchair's armrest, in the same practical mounting spot shown in the Logo & Label Detail macro
reference, a small gold oval metal plaque with two visible rivets, engraved in relief with the "BLOK" wordmark in the exact canonical blocky typeface from the logo
lockup reference — same proportions, same letter spacing, same relief depth and brushed-gold material as shown in references 4 and 5, scaled realistically small
relative to the armrest (a plaque, not a sign). A round coffee table with the same charming stacked-sphere leg design as the room reference, finished in pale paper
(#F4F1EC) terrazzo with fine gold flecks, holding a small stack of books, a cherry red candle, and a gold ceramic bowl. A warm natural-wood mid-century credenza
runs along the back wall holding a warm gold table lamp, an ink-black ceramic vase, and a neutral vintage turntable. Above the credenza, a framed line-drawing print in
a wood frame shows a simple illustration of furniture built from stacked blocks, rendered in ink-black linework on a paper-cream background, with the text "IF IT FITS,
STACK IT." set in clean hand-drawn-style lettering. Beside the print, a black skate-shaped wall decor piece and a hanging beaded string keep their original silhouettes
but their accent colors are recolored to gold, cherry, ink, and paper. A large potted plant stands in the corner in a gold-toned planter. The rug beneath the seating group
repeats a striped/geometric pattern using only cherry, gold, ink, and paper tones.
TEXT (EXACT): "BLOK" (on the plaque only, exact canonical typeface) / "IF IT FITS, STACK IT." (on the wall print)
TYPOGRAPHY: "BLOK" must exactly match the canonical logo lockup reference letterforms — no exceptions; the wall print text is simple clean hand-drawn-style
lettering, ink-black on paper-cream.
PALETTE: #B8143A · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle fiber texture on the armchair and sofa, natural wood grain on the credenza and floor, soft long warm shadows from the window light,
realistic fabric folds on the throw blanket and pillow, subtle brushed-metal texture on the plaque matching reference 5.
CONSTRAINTS: the "BLOK" wordmark must render identically to the canonical logo lockup in every instance, the plaque must match references 4 and 5 exactly in shape/
rivets/scale/material, no text anywhere except "BLOK" and "IF IT FITS, STACK IT.", no foreign brand names or logos, no watermark, no people, no distorted geometry, no
warped legs, no plastic-looking upholstery, composition and framing must match the room reference exactly.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: distorted BLOK typography, reinterpreted wordmark, oversized plaque, undersized plaque, wrong plaque shape, missing rivets, foreign text, foreign
brand name, foreign logo, misspelled text, watermark, people, hands, distorted geometry, warped legs, plastic upholstery, mismatched lighting, oversaturated, HDR, lens
flare, stock photo feel, low resolution, multicolor rug unrelated to brand palette
Image 22 — Scene Catalog — No Sofa

Image 22 — Scene Catalog — No Sofa

The supplied image 22 — scene catalog — no sofa campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 22: Scene Catalog V1 — No Sofa (edit)
change only by removing the sofa/daybed and everything on it (the gold sofa, the cherry pompom cushion, the ink/paper patterned throw blanket) from the scene,
preserve everything else exactly as-is: keep the cherry red BLOK armchair with its gold plaque exactly as rendered, keep the round paper terrazzo coffee table with the
books/candle/bowl exactly as rendered, keep the wood credenza with the lamp/vase/turntable exactly as rendered, keep the wall print 'IF IT FITS, STACK IT.', the skate-shaped decor, the beaded hanging string, the potted plant, the rug, the wood floor, the archway, and the exact same warm window lighting and camera angle. Fill in the
space where the sofa was with a natural continuation of the rug and wood floor, keeping the composition believable as if the sofa was never there. Do not alter the
armchair, the plaque, the wordmark typography, or any other element. 9:16 portrait vertical format.Negative prompt: sofa remnants, altered armchair, altered plaque, altered logo, altered composition elsewhere, altered lighting, distorted geometry, warped legs,
watermark, people, low resolution
Image 23 — Scene Catalog — Seating Group

Image 23 — Scene Catalog — Seating Group

The supplied image 23 — scene catalog — seating group campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 23: Scene Catalog V2 — Seating Group (edit)
change only by removing the credenza and everything on it (lamp, vase, turntable), the wall print, the skate-shaped wall decor, the beaded hanging string, and the
potted plant, replacing that back-wall area with a simple clean neutral wall in the same warm cream tone and same window lighting, preserve everything else exactly
as-is: keep the cherry red BLOK armchair with its gold plaque exactly as rendered, keep the gold BLOK sofa with its cushion and throw exactly as rendered, keep the
round paper terrazzo coffee table with the books/candle/bowl exactly as rendered, keep the rug, the wood floor, the archway, and the exact same warm window
lighting and camera angle. Do not alter the armchair, sofa, table, the plaque, the wordmark typography, or the composition of the seating group itself. 9:16 portrait
vertical format.
Negative prompt: leftover credenza fragments, altered armchair, altered sofa, altered table, altered plaque, altered logo, altered lighting, distorted geometry, warped
legs, watermark, people, low resolution
Image 24 — Scene Catalog — Chair + Table Duo

Image 24 — Scene Catalog — Chair + Table Duo

The supplied image 24 — scene catalog — chair + table duo campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 24: Scene Catalog V3 — Chair+Table Duo (edit)
change by tightening the crop and removing the sofa, the credenza and everything on it, the wall print, the skate-shaped wall decor, the beaded hanging string, and the
potted plant, leaving only the cherry red BLOK armchair with its gold plaque and the round paper terrazzo coffee table with the books/candle/bowl, on the same rug,
same wood floor, same warm window lighting and camera angle but reframed tighter and closer around just these two pieces as a minimal two-product duo shot. Do not
alter the armchair, the table, the plaque, or the wordmark typography. 9:16 portrait vertical format.
Negative prompt: sofa remnants, credenza remnants, wall decor remnants, altered armchair, altered table, altered plaque, altered logo, distorted geometry, warped
legs, watermark, people, low resolution
Image 25 — Scene Catalog 2 — Master

Image 25 — Scene Catalog 2 — Master

The supplied image 25 — scene catalog 2 — master campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 25: Scene Catalog 2 — Master (No Sofas)
USE CASE: brand lifestyle scene — a full furnished living-room master shot for a furniture brand, built to be cropped afterward into independent product-detail
variations.
STYLE: minimalist real-interior editorial photography, cross between a bold Scandinavian-meets-Mediterranean showroom and a sun-drenched lifestyle campaign —
real photographic realism, clean and uncluttered.
SCENE: a simple, minimalist living room with plain flat walls in warm crude paper tone (#F4F1EC), a plain light wood or neutral flooring, and a simple flat-weave rug in a
neutral tone so the furniture's vivid colors read clearly. Very strong, hard natural sunlight pours in through a large window off to one side, creating pronounced, well-defined shadows and high contrast between lit and shaded areas. Camera positioned high and angled steeply downward into the room (a pronounced high-angle
"picado" shot, not a flat overhead top-down, still revealing the volume and depth of the furniture pieces below), wide enough to capture the full arrangement.
SUBJECT: a curated arrangement of BLOK furniture pieces, all built from the brand's rounded-block modular design language (heavily chamfered rounded block
modules, a visible gold contrast piping cord tracing every module seam, short matte ink-black metal legs, a small discreet gold oval plaque engraved with the "BLOK"
wordmark in its established blocky geometric typeface on at least one piece) — absolutely no sofas, no large armchairs, no beds anywhere in the scene. Include: two
to three rounded-block side/lamp tables, each finished in a different saturated color from the brand palette (one cherry red #B8143A, one cobalt blue #1E4FD9, one
forest green #1F5C3D), grouped or spaced naturally around the room; a table or floor lamp with a simple fabric drum shade sitting on one of the side tables, finished to
match that table's color family; a low open shelving unit in light oak with one gold or ink accent panel; a low rounded-block stool in a fourth palette color (warm gold or
pale paper). Every piece shares the same design language despite the color variety.
DETAILS: strong directional sunlight raking across the room, crisp hard-edged shadows cast by each furniture piece onto the floor and rug, vivid saturated furniture colors popping against the neutral crude walls and floor, clean uncluttered showroom-style arrangement with generous space between pieces so each can later be
cropped independently as its own detail shot.
PALETTE: #B8143A · #1E4FD9 · #1F5C3D · #C9A24A · #2A2622 · #F4F1EC
IMPERFECTIONS: visible boucle/fabric texture on upholstered elements, natural wood grain on the shelving, crisp realistic hard shadows from the strong sunlight, faint
dust motes visible in the sunbeam.
CONSTRAINTS: no sofas, no large armchairs, no beds, no people, no watermark, no text other than the small "BLOK" plaque wordmark, no distorted geometry, no warped
legs, no plastic-looking upholstery, consistent BLOK rounded-block design language across every piece despite the color and furniture-type variety, steep high-angle
composition maintained across the full frame.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: sofa, large armchair, bed, people, hands, watermark, extra text, distorted geometry, warped legs, plastic upholstery, mismatched design language, flat
overhead top-down angle, soft diffused lighting, oversaturated, HDR, lens flare, stock photo feel, low resolution
Image 26 — Detail — Blue Table + Lamp

Image 26 — Detail — Blue Table + Lamp

The supplied image 26 — detail — blue table + lamp campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 26: Scene Catalog 2 — Detail: Blue Table + Lamp (edit)
Reframe as a tighter close-up product detail crop focused only on the cobalt blue rounded-block side table and its matching lamp, moving the camera closer so this pair
fills most of the frame. Crop out all other furniture pieces from view. Preserve the table, the lamp, their exact color, design, materials, and the existing sunlight and
shadows exactly as rendered — only the framing/crop changes. 9:16 portrait vertical format.
Negative prompt: altered color, altered design, altered lighting, other furniture visible, distorted geometry, watermark, people, low resolution
Image 27 — Detail — Brand Plaque Macro

Image 27 — Detail — Brand Plaque Macro

The supplied image 27 — detail — brand plaque macro campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 27: Scene Catalog 2 — Detail: Brand Plaque Macro (edit)
Reframe as an extreme macro close-up product detail crop focused only on the small gold oval BLOK plaque visible on one of the furniture pieces, moving the camera
very close so the plaque and the surrounding material texture fill most of the frame, true macro depth of field with the plaque sharp and the material texture around it
softly falling off. Crop out all other furniture pieces from view. Preserve the plaque's exact design, wordmark typography, material, and the existing sunlight exactly as
rendered — only the framing/crop changes. 9:16 portrait vertical format.
Negative prompt: altered plaque, altered logo, altered typography, altered lighting, other furniture visible, distorted geometry, watermark, people, low resolution
Image 28 — Detail — Shelving

Image 28 — Detail — Shelving

The supplied image 28 — detail — shelving campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 28: Scene Catalog 2 — Detail: Shelving (edit + label fix)
Reframe as a tighter close-up product detail crop focused only on the open shelving unit (the block-module piece), moving the camera closer so it fills most of the
frame. Crop out all other furniture pieces from view. Preserve the shelving unit's exact color, design, materials, and the existing sunlight and shadows exactly as
rendered — only the framing/crop changes. 9:16 portrait vertical format.
Negative prompt: altered color, altered design, altered lighting, other furniture visible, distorted geometry, watermark, people, low resolution
Label correction pass: fix only the brand label on the shelving unit, preserve everything else exactly as-is: the current label is a small square tag with the wordmark
incorrectly split across two lines ('BLO' on top, 'LOK' below) — replace it with the correct gold oval metal plaque with two visible rivets, engraved with the single-line
'BLOK' wordmark in the exact canonical blocky square-stack typeface, one line, not split, not stacked. Same size scale and same mounting position as the current label. Do
not change the shelving unit's wood, the books, the bowls, the vase, the wall, the lighting, or the composition in any way — only the label itself changes. 9:16 portrait
vertical format.Negative prompt: split wordmark, stacked text, two-line logo, square tag, wrong typography, misspelled text, altered shelving, altered wood, altered lighting, altered
composition, watermark, low resolution
Image 29 — Solid — Cherry

Image 29 — Solid — Cherry

The supplied image 29 — solid — cherry campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 29: Solid — Cherry
USE CASE: brand board — a flat solid brand color panel for use in a prompt guide document and as a campaign background.
STYLE: clean flat color field, no texture, no gradient, no photographic elements — a pure brand color swatch panel at full frame size.
SCENE: the entire frame is filled edge to edge with a single perfectly flat, uniform saturated cherry red color (#B8143A), completely solid with zero variation, no
vignette, no lighting falloff, no shadow.
SUBJECT: nothing but the solid color field itself — no text, no logo, no texture, no objects.
CONSTRAINTS: perfectly flat and uniform color across the entire frame, no gradient, no texture, no noise, no vignette, no text, no logo, no watermark, no photographic
elements of any kind.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: gradient, texture, noise, vignette, text, logo, watermark, photographic elements, shadow, uneven color, pattern
Image 30 — Solid — Ink

Image 30 — Solid — Ink

The supplied image 30 — solid — ink campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 30: Solid — Ink
USE CASE: brand board — a flat solid brand color panel for use in a prompt guide document and as a campaign background.
STYLE: clean flat color field, no texture, no gradient, no photographic elements — a pure brand color swatch panel at full frame size.
SCENE: the entire frame is filled edge to edge with a single perfectly flat, uniform almost-black ink color (#2A2622), completely solid with zero variation, no vignette, no
lighting falloff, no shadow.
SUBJECT: nothing but the solid color field itself — no text, no logo, no texture, no objects.
CONSTRAINTS: perfectly flat and uniform color across the entire frame, no gradient, no texture, no noise, no vignette, no text, no logo, no watermark, no photographic
elements of any kind.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: gradient, texture, noise, vignette, text, logo, watermark, photographic elements, shadow, uneven color, pattern
Image 31 — Background — Same Design, Any Color

Image 31 — Background — Same Design, Any Color

The supplied image 31 — background — same design, any color campaign output.

Use when: Use Riverflow 2.5 with the reference inputs, aspect ratio, and edit constraints stated in the source prompt.

Original prompt
Image 31: Background — Same Design, Any Color
USE CASE: brand board — a full-bleed textured color slide with a marketing message, intended as a transition or message panel between product campaign images.
STYLE: premium editorial brand design, bold and confident, cross between a minimalist type poster and a subtle textile macro shot — no clip art, no cheap gradients.
SCENE: the entire frame is filled edge to edge with an almost-black ink surface (#2A2622), shot close enough that a very faint linen/grain texture is visible across the
whole surface — subtle fiber texture, soft even studio light so the texture reads quietly without any harsh shadow or glare, nothing else in the frame besides the
textured surface and the text.
SUBJECT: centered in the frame, bold gold (#C9A24A) text reading "SAME DESIGN." on the first line and "ANY COLOR." on the second line directly beneath it, set in a bold
geometric sans-serif matching the same type weight and confidence as the brand's blocky wordmark, but without the "BLOK" wordmark itself present anywhere in
this image — only the two-line message.
DETAILS: generous negative space above and below the two-line text block, both lines perfectly centered and evenly spaced, consistent letter weight and size between
the two lines, faint textile texture consistent in scale across the entire background.TEXT (EXACT): "SAME DESIGN." / "ANY COLOR."
TYPOGRAPHY: bold geometric sans-serif, all-uppercase, consistent weight across both lines, tight and confident letter spacing.
PALETTE: #2A2622 · #C9A24A
IMPERFECTIONS: very faint linen/grain fiber texture visible throughout the background, subtle soft light falloff at the frame edges, no digital noise beyond the fabric's own
texture.
CONSTRAINTS: no watermarks, no "BLOK" wordmark or any logo, no additional graphics, no gradient effects beyond the natural fabric shading, no decorative borders,
text must render perfectly crisp and legible with zero typographic distortion, background must read as a real photographed textured surface, not a flat digital fill.
OUTPUT: Output in exactly 1080px x 1920px (9:16 portrait vertical format).
Negative prompt: watermark, BLOK wordmark, any logo, extra graphics, decorative border, flat digital gradient, cheap gradient, clip art, distorted typography,
misspelled text, blurry text, low contrast text, harsh shadows, oversaturated, HDR, lens flare, stock photo feel, low resolution, plastic texture, glossy sheen

Review checklist

Before you publish

Review checklist

  • The approved logo, product geometry, materials, labels, and colour system remain consistent in every frame.
  • Every requested wordmark, headline, flavour, and label is spelled exactly as written in the source prompt.
  • Each image uses the source aspect ratio, framing, and reference role.
  • No watermarks, extra logos, accidental copy, malformed anatomy, warped products, or unrequested scene changes.

FAQ

Which image model should I use?

Use Riverflow 2.5 for the supplied image prompts unless a card explicitly identifies a Nano Banana 2 edit.

Why should I keep the reference sheets attached?

They are the source of truth for the brand identity and product construction. Reusing them prevents drift across scenes and edits.

Can I change the palette?

Only when the source includes a colour-edit prompt. Those edits preserve composition, products, labels, lighting, and geometry while changing the named colour field.

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Get started with on-brand visuals

Turn guide ideas into product-accurate creative in Riverflow, using your brand, products, scenes, styles, and channel crops from the start.

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