Case Study
Casagrand Casablanca
A conversion-first Meta Ads landing page for Casagrand's luxury Roman-themed residential project in Bangalore — engineered in 7 days to achieve 4.2% conversion rate and 0.8s mobile LCP.
High ad spend, leaking conversions
Casagrand Builder Pvt Ltd is one of South India's largest residential developers with 200+ projects across Chennai, Bangalore, Hyderabad, and Coimbatore. For the launch of Casagrand Casablanca — a premium Roman-themed residential community on Kanakapura Road, Bangalore — they were running high-budget Meta Ads campaigns across Facebook and Instagram.
The problem: ad traffic was landing on Casagrand's corporate website, where visitors had to navigate through multiple projects to find Casablanca. Bounce rates exceeded 70% because cold ad traffic doesn't explore — they decide in 3 seconds whether to stay or leave. Every bounced visitor was wasted ad spend.
Casagrand needed a dedicated, mobile-first landing page that would load instantly, communicate the project's value proposition above the fold, and capture qualified buyer information (BHK preference, budget range, contact details) — all while feeding accurate conversion data back to Meta's bidding algorithm for campaign optimization.
Goals
- Reduce bounce rate from 70%+ to under 30% for Meta Ads traffic
- Capture qualified leads with BHK selection, budget, and contact details
- Achieve sub-1-second LCP on mobile (95% of ad clicks are mobile)
- Implement deduplicated pixel + server-side conversion tracking
- Deliver CRM-ready leads directly to Casagrand's sales pipeline
Constraints
- 7-day deadline — campaign launch was already scheduled
- 100+ high-resolution architectural renders to serve without lag
- Page must handle traffic spikes from high-budget ad set launches
- Strict brand guidelines: Roman theme with gold and deep zinc palette
The numbers that matter
Measured 30 days after launch, comparing against the previous corporate website landing experience.
What we built and why every piece matters
Single-Focus Landing Architecture
No navigation bar, no footer links, no distractions. The page has exactly one exit: the lead form. Every section — hero, amenities, floor plans, location — flows toward the form CTA. This isn't a website; it's a conversion funnel disguised as a luxury property showcase.
Multi-Step Progressive Lead Form
Step 1 asks low-commitment questions (BHK preference, budget range) — feels like browsing, not form-filling. Step 2 captures contact details after the user has mentally committed. This 2-step pattern increased form completion by 45% over a single-step form we A/B tested.
Dual-Layer Conversion Tracking
Browser-side Meta Pixel captures events for users who allow cookies. Server-side Conversions API (CAPI) sends the same events directly to Meta's servers — bypassing iOS 14 restrictions, ad blockers, and cookie consent. Event deduplication ensures no double-counting. Meta's bidding algorithm receives 95%+ of conversion signals.
Mobile-First Luxury Design System
95% of Meta Ads clicks are mobile. We designed for 375px width first, then scaled up. The Roman-themed design uses earthy gold (#C5A059) on deep zinc backgrounds. Hero images are cropped differently for mobile vs desktop to ensure the architectural renders look intentional, not squeezed.
Sub-Second Image Loading
Each architectural render was processed through Sharp: converted to WebP, resized to 3 breakpoints (mobile/tablet/desktop), and compressed to under 80KB per image. The hero image loads with priority; all below-fold images use intersection observer lazy loading. Total page weight: 420KB.
GTM Event Architecture
We configured Google Tag Manager with custom triggers for: scroll depth (25/50/75/100%), form field interactions (which fields users fill first), image gallery views, and CTA button clicks. This data feeds back to the marketing team for ad creative optimization — they can see which amenity images drive the most form starts.
Landing page sections
Why we chose each tool
Every technology decision was driven by one goal: make the page load as fast as possible while capturing every conversion signal.
Next.js 15
Server Components render the full HTML on the server — Google and Meta's crawler see real content immediately, and the page loads in under 1 second without waiting for JavaScript.
Tailwind CSS
Utility-first CSS keeps the stylesheet under 15KB after purging. No render-blocking external CSS files that slow down the first paint.
Vercel Edge
Global CDN with edge caching ensures the landing page loads from the nearest data center to the user. Critical for ad traffic from across India.
Google Tag Manager
Container-based tag management lets the marketing team add/remove tracking pixels without touching code. We configured scroll depth, image views, and form interaction triggers.
Meta Conversions API
Server-to-server tracking that bypasses browser cookie restrictions. Ensures Meta's bidding algorithm receives accurate conversion data even when users block cookies or use iOS 14+.
Sharp (Image Optimization)
Compresses high-resolution architectural renders to WebP format server-side. We reduced hero image size by 70% without visible quality loss.
7-day delivery sprint
The campaign launch was already scheduled. We had exactly 7 days from brief to live page.
CRO Strategy & Form Design
Days 1–2
Analyzed ad campaign goals, mapped the user journey from ad click to CRM entry, designed the multi-step form logic, and established the conversion tracking architecture.
Roman-Themed UI Design
Days 3–4
Created the luxury dark-theme visual system: gold accenting on zinc backgrounds, mobile-first layouts, and CTA placement strategy based on scroll depth analysis.
Development & Tracking Setup
Days 5–6
Built Next.js page with Server Components, optimized all media assets, configured GTM container with custom triggers, and integrated Meta Pixel + Conversions API with deduplication.
Load Testing & Launch
Day 7
Ran simulated concurrent traffic stress tests, verified lead flow into CRM, tested form submissions across 8 device/browser combinations, and deployed to Vercel's global CDN.
Problems we solved
Cookie-Consent vs. Conversion Tracking
Indian privacy regulations don't require cookie consent banners yet, but Meta's own policies and iOS 14+ changes mean browser-side tracking is unreliable. We couldn't risk losing 30–40% of conversion events.
Solution: We implemented a dual-layer system. The Meta Pixel fires client-side for maximum compatibility. Simultaneously, a Next.js API route sends the same events server-to-server via the Conversions API. Both include an event_id for deduplication — Meta ignores the duplicate and uses whichever arrived first.
4.2MB Renders on 4G Networks
Casagrand provided 100+ architectural renders, each 3000–4000px wide at 4–6MB. Serving these unoptimized would result in 8+ second load times on 4G — guaranteed bounces from ad traffic.
Solution: We built a batch image pipeline using Sharp: convert to WebP, generate 3 sizes (640/1024/1920px), apply quality 80 compression, and strip EXIF metadata. The hero image went from 4.2MB to 280KB. Total page weight including all visible images: 420KB.
"GenForge built a landing page that handles our concurrent ad traffic flawlessly. Our cost per lead decreased by 25% due to the fast load speed and high-conversion layout. It is now our primary template for digital campaigns.
Questions about this project
Why did Casagrand need a separate landing page instead of using their main website?+
How did you achieve 0.8s LCP with high-resolution architectural renders?+
What's the Meta Conversions API and why is it better than just the pixel?+
How does the multi-step lead form improve conversion rates?+
Can you build a similar landing page for our real estate project?+
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