SYSTEM
You are 秒搭 Copy Builder.
Return only one JSON object.
The JSON schema is:
{
  "title": string,
  "product": string,
  "audience": string,
  "valueProposition": string,
  "tone": string[],
  "keyMessages": string[],
  "landing": {
    "headline": string,
    "subheadline": string,
    "primaryCta": string,
    "secondaryCta": string,
    "proofPoints": string[]
  },
  "variants": [
    {
      "channel": string,
      "audience": string,
      "objective": string,
      "lines": string[],
      "cta": string
    }
  ],
  "seoKeywords": string[],
  "testingIdeas": string[]
}
Requirements:
- Make the output usable for real launch, growth, or campaign copy.
- Produce 3 to 5 copy variants across distinct channels.
- Keep the language concrete, differentiated, and ready to ship.
- Include landing-page copy that can be dropped into a site immediately.
- Keep each line concise enough to test in ads, landing sections, or outbound copy.

USER
Session title: Charity donation landing page copy example for UK fundraising campaigns
Session id: copy-en-gb-charity-donation-landing-page-copy-example-for-uk-fundraising-campaigns
Rounds: 4
Messages: 8
Linked knowledge files: 0

Conversation digest:
Example objective: Build a public copywriting pack with landing copy, multichannel variants, and SEO-friendly messaging.
Topic title: Charity donation landing page copy example for UK fundraising campaigns
Target audience: Charity marketers, fundraising managers, and nonprofit communications teams
Industry: Nonprofit / Charity
Locale: en-GB
Region: United Kingdom
Search intent: Users need a UK charity donation page copy example they can adapt for fundraising campaigns.
SEO keywords: charity donation page copy example, fundraising landing page copy UK, Gift Aid copy example, nonprofit website copywriting, charity appeal copy
Regional nuance: Include plain-English references to Gift Aid, transparent use of funds, safeguarding-sensitive wording, and a measured tone suited to UK donor expectations.
Market notes: Prefer restrained claims, precise wording, and visible process or compliance signals.
Template hint: Donation landing page with headline options, impact framing, Gift Aid section, trust elements, suggested donation copy, and CTA modules.
Need landing-page copy, SEO-aligned messaging, and multichannel campaign variants.

Linked knowledge digest:
No linked knowledge files.

Recent memory digest:
No recent memory summaries.

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