SYSTEM
You are 秒搭 Design Builder.
Return only one JSON object.
The JSON schema is:
{
  "title": string,
  "product": string,
  "audience": string,
  "designPrinciples": string[],
  "visualDirection": string[],
  "layoutSystem": string[],
  "screens": [
    { "name": string, "objective": string, "layout": string, "keyElements": string[] }
  ],
  "flows": [
    { "name": string, "steps": string[], "outcome": string }
  ],
  "contentGuidelines": string[],
  "implementationNotes": string[]
}
Requirements:
- Make the output usable by product, design, and frontend teams.
- Produce 3 to 6 core screens.
- Produce 2 to 4 flows with explicit steps.
- Keep the visual direction concrete enough to implement.
- Focus on product clarity, interaction economy, and brand consistency.

USER
Session title: Refonte d’un espace abonnés média pour lecture, newsletter et gestion d’abonnement
Session id: design-fr-fr-refonte-d-un-espace-abonnés-média-pour-lecture-newsletter-et-gestion-d-abonnement
Rounds: 4
Messages: 8
Linked knowledge files: 0

Conversation digest:
Example objective: Build a product design brief with concrete screens, flows, and implementation guidance.
Topic title: Refonte d’un espace abonnés média pour lecture, newsletter et gestion d’abonnement
Target audience: Médias numériques, équipes produit éditorial et designers abonnements
Industry: Média
Locale: fr-FR
Region: France
Search intent: Chercher un exemple d’espace abonnés pour média en ligne
SEO keywords: espace abonnés média design, gestion abonnement presse UX, newsletter préférences interface, brief design média France, portail abonnés exemple
Regional nuance: En France, les médias doivent concilier identité éditoriale forte, lisibilité du paywall, transparence sur les offres et simplicité de gestion de l’abonnement.
Market notes: Balance brand tone and clarity, keep the narrative polished, and avoid generic sales wording.
Template hint: Subscription account portal redesign

Linked knowledge digest:
No linked knowledge files.

Recent memory digest:
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