Practical guide · BAM + Claude Design

From marketing brief
to a workable web direction.

Prepare your strategy in BAM. JOHANNES turns it into a web direction brief, then into a prompt ready to paste into Claude Design. Create the first interface, and come back to BAM to frame the adjustments.

BAM structures. Claude Design translates. Your team decides.

BAM guide · PATER real case · Prompts to copy.

The workflow

I do not start in Claude Design

Your strategy in BAM

Audience · offer · goal · messages · proofs · tone · CTAs

JOHANNES structures the decisions and flags what is missing
Your web direction brief

Architecture · content · visual system · interface rules · images to plan

JOHANNES turns it into a prompt ready to copy
Claude Design

First interface and framed variants

You validate what must stay or evolve
Back in BAM

Reusable decisions for the next version

If you already use Claude or ChatGPT, this is not about adding yet another platform: it is about having one place that connects the context, the decisions and the productions. The site does not start from a visual mood, but from the audience, the offer, the messages, the proofs and the conversion goal.

BAM does not ask you to write a design prompt. JOHANNES turns your strategy and your validated brief into a prompt ready to paste into Claude Design.

Moment 1 · in BAM

Build the web brief in BAM

What you decide here: who the site must convince, what that person must understand, the action they must take, the proofs that make the offer credible, the pages needed, and the editorial and visual constraints.

Prompt to send JOHANNES in BAM

I am preparing a website for [company name / offer]. Site goal: [for example get qualified appointment bookings]. Priority audience: [who must recognize themselves in the site, and the problem they are trying to solve]. Offer and promise: [what you sell, what sets you apart, the available proofs]. Priority pages or screens: [for example home, appointment booking, before/after client case]. Brand elements to respect: [tone, vocabulary, colors, references, elements to avoid]. Content and conversion constraints: [language, CTAs, authorized testimonials, reassurance]. JOHANNES, before proposing the web brief: rephrase what is already decided, identify what is missing, ask the questions that could change the direction, then propose an argued recommendation.

Do not paste this text into Claude Design. It is there to let JOHANNES build your web direction from your strategy.

Moment 2 · in BAM

Validate the system before designing

Not everything gets tested. Before designing, the brief separates what is non-negotiable from what can vary from one direction to another:

Variable to test
Non-negotiable
The material treatment
The maximum intensity and the forbidden zones
The editorial composition
The zones that stay clean: forms, proofs, CTAs
The place of photography
Real photos, never generic AI visuals
The level of visual expression
Readability and brand tone

What BAM helps you get: a complete web direction brief, a system rather than a visual intent:

Strategy

Priority audience · conversion goal · offer and promise · messages, objections and proofs · CTAs

Architecture

Screens to produce · reading order · block hierarchy · information to surface

Editorial direction

Tone · level of detail · vocabulary to use or avoid · authorized testimonials and proofs

Visual direction

References · materials and intensity · contrast and readability · use of images · light and dark modes · excluded elements

Validation rules

What does not change · what can be tested · what must be reviewed before integration

For PATER, this system was validated before the first screen. And it was not written by hand: it is BAM's recommendation, built from the market and the style of the owner's Instagram account:

  • A three-screen scope: home, appointment booking with pre-qualification, before/after with reviews.
  • Real photos provided, each with a planned placement.
  • A chosen language (French) and two visual modes: light ivory and dark, with a toggle.
  • A material system: low-opacity tortoiseshell, brass as a micro-accent, never on action buttons.
  • Zones where the material is allowed, and zones that stay clean: forms, proofs, FAQ.
  • A dark mode rule of its own: zero texture, the material lives in the photos.
  • Three named visual directions, and concrete requirements: slider, scroll rhythm, image formats.
Moment 3 · the handoff

Have JOHANNES prepare the prompt, then paste it into Claude Design

Once the brief is validated, you do not write the design prompt yourself: you ask JOHANNES for it, then paste its output into Claude Design.

Prompt to send JOHANNES in BAM

From the validated strategy and web brief for [project / page name], prepare a prompt ready to paste into Claude Design. Include the goal, the priority audience, the problem they face, the validated promise, the mandatory messages, the available proofs, the CTAs, the sections and their order, the design and mobile rules, the available photos, and the phrasings to avoid. Clearly distinguish: what must not change, what can be explored visually, and the missing information to confirm before designing. Do not invent numbers, client results, testimonials, features or unvalidated content. The result must be a single, structured prompt ready to paste into Claude Design.

And rather than an abstract outline, here is what this prompt looks like once filled in, reconstructed from the PATER case. Do not copy it as is: ask JOHANNES for yours, or deduce the shape from it. Every field comes from the validated brief:

Example · the PATER prompt

Create a first web direction for PATER, a made-to-measure couture eyewear atelier in Paris. Goal: get appointment bookings at the atelier. Audience: people who wear their glasses all day long and want a durable fit; main objection: yet another beautiful frame that will slip after three months. Promise: your signature, to the millimetre. Face-shape diagnosis, made in France, planned adjustments. Mandatory messages: corrections, not promises; a real diagnosis, not a mere sale; every discomfort has a precise cause. Proofs to surface: two detailed before/after cases, client reviews, a three-marker diagnosis method. Primary CTA: Book an appointment. Secondary CTA: Get a fit diagnosis. Expected structure: hero, four-point reassurance, fit problems and their causes, face-shape reading, the material up close, before/after and reviews, final CTA. Visual direction: sober couture, brass as a micro-accent allowed on titles and labels, forbidden on action buttons; low-opacity tortoiseshell; in dark mode, zero texture, the material lives in the photos. Photos: real workshop photos, 3:4 material gallery, panoramic slider. Mobile first: message hierarchy, readability of the CTAs and of the booking form. Must not change: the goal, the audience, the promise, the messages, the proofs, the CTAs, the material rules. Can be explored: the composition (three named directions: couture, magazine, editorial), the photo treatment, the section rhythm. Do not invent numbers, testimonials or features. Before generating, summarize in five lines the goal, the audience, the promise, the design rules and what must not change.

What Claude Design must not do
  • Invent your audience.
  • Decide your promise.
  • Replace your proofs.
  • Choose the CTAs alone.
  • Add a style that contradicts your rules.
What Claude Design does
  • Translate the decisions into an interface.
  • Propose a first direction.
  • Compare framed variants.
  • Produce a base to review.

Two framed variants of the same system, for PATER: same texts, same CTAs, another expression.

PATER hero, magazine direction in dark mode: ink background, offset brass frame on the portrait
The "magazine" direction, dark mode: the brass frame offsets the portrait, the material lives in the photo.
PATER hero, editorial direction in light mode: ivory background, photo set without a frame
The "editorial" direction, light mode: same texts, same CTA, another expression.
Before/after section of the PATER site: two detailed client cases and a row of reviews
The proofs stay clean: before/after cases and reviews, with no decorative texture.
What comes next

Come back to BAM for the next version

After each proposal, validate what must stay, what evolves and what is excluded, then record it in your BAM project: design tools do not remember your rules from one session to the next. It is the same discipline as in The art of the brief: inventory first, production second.

The method in one line

BAM structures the strategy and produces the web direction brief. Claude Design translates it into an interface. Wix then lets you integrate it, after validation.

The logical next step: build your first Wix page from a validated brief.

Prepare your web direction before designing your screens.

In BAM, structure the audience, the offer, the messages, the proofs, the architecture and the visual rules of your site. JOHANNES turns these decisions into a web direction brief, ready to move into Claude Design.