Arthur - Multi-Language AI Mentor Landing Page

An AI mentor product had thousands of active users but zero marketing infrastructure. No landing page, no ad funnel, no SEO presence. I took it from nothing to a fully deployed, conversion-optimized landing page in three languages, with a 12-month growth strategy projecting 700-2,100 registrations in year one.

Challenge

Arthur is a free, 24/7 conversational AI mentor for women, backed by a European spiritual organization with 30+ books, an animated series, and live seminars across Germany, Austria, and Switzerland. The product was well-established but completely invisible online.

• No marketing funnel existed. No landing page, no ad accounts, no analytics, no email capture. All user acquisition came through word of mouth.
• Three markets, three mindsets. DACH users prioritize privacy and trust. US users respond to transformation-focused messaging. Russian-speaking users connect through community and peer validation. Translation alone would not work - each version needed culturally adapted copy and positioning.
• Sensitive positioning. The product could not be marketed as "AI" or "chatbot" in customer-facing material. The language had to feel personal and human without making false claims.
• One week to launch. A paid ad campaign was planned, and the landing page needed to be live to support it.

Approach

Research First, Then Build

I started with SEO keyword research across all three languages, competitor analysis of established players in the spiritual wellness space, and CRO research on what converts in this niche. I audited the organization's existing content (119+ testimonials, promo videos, book library) and structured it for marketing use. This research shaped a 12-month growth plan with traffic forecasts and registration targets before any code was written.

Designing for Conversion

The target audience (women 25-55 in the wellness space) values authenticity and emotional resonance over quick bullet points. Every design decision reflected that:

• Social proof first. A featured testimonial appears above the fold. Video testimonials, real chat screenshots in a masonry grid, and mini-quotes are placed before every CTA. Social proof drives conversion for this audience more than feature lists.
• Zero friction. No navigation menu (intentionally removed to reduce exit paths), a sticky mobile CTA, and micro-copy reinforcing "Free forever. No credit card. Takes 30 seconds to start."
• Trust signals for DACH. A trust bar immediately after the hero: 100% Free, Available 24/7, Completely Confidential, Text or Voice Chat, Trusted by Thousands. Privacy and GDPR references throughout.
• Glass morphism aesthetic with warm purples, golds, and earth tones - designed to feel like a conversation with a wise friend, not a SaaS product.

Building It

The site is built with Next.js 16 (App Router), React 19, TypeScript, Tailwind CSS 4, and Framer Motion, deployed on Vercel's Frankfurt region for DACH proximity. Key technical decisions:

• Custom i18n without a library. Middleware-based language routing with automatic browser detection, persistent cookie preferences, and static generation for all three variants at /de, /en, /ru. Each language has its own testimonial assets, OG images, and social links.
• 13-section conversion funnel. Hero, trust bar, problem agitation, solution introduction, testimonials, gallery, feature areas, how-it-works, video, lifestyle imagery, credibility section, FAQ, and final CTA - each serving a specific role in the conversion journey.
• Full DACH legal compliance. Three localized legal pages (Impressum, Privacy Policy, Terms of Service) meeting Telemediengesetz and GDPR requirements.
• Performance and SEO baked in. Responsive image optimization, code splitting, hreflang tags, structured data (WebSite + FAQPage schema), and UTM tracking on every CTA for campaign attribution.

Results

• Three-language landing page live and ready for paid ad campaigns across Meta, Google, and YouTube
• 119+ testimonials curated and deployed as the primary conversion driver
• Complete SEO foundation with keyword-targeted content, structured data, hreflang setup, sitemap, and per-language canonical URLs
• UTM-tagged CTA infrastructure for section-level conversion attribution across all campaigns
• 12-month growth plan with channel strategy and registration forecasts
• Legal compliance across all three markets (Impressum, GDPR privacy policy, cookie consent, terms of service)
• Projected first-year registrations: 700-2,100 based on a EUR 1,000/month ad budget combined with organic growth

Scope of Work

Marketing strategy and growth planning, SEO and CRO research, landing page copy in three languages (culturally adapted, not translated), full design and development, multi-language routing and i18n architecture, animation and interaction design, performance optimization, legal page implementation, testimonial curation, deployment and infrastructure setup, and a 12-month growth roadmap.

Tools Used

Next.js 16, React 19, TypeScript 5, Tailwind CSS 4, Framer Motion 12, Vercel