A sticky CTA + trust bar component for cybersecurity company websites that updates its call-to-action message based on which section the visitor is currently viewing, using Intersection Observer. No frameworks required.
The Problem
Security company websites use one static CTA across every section:
- "Book a Demo" appears on the hero, pricing page, and case studies identically
- Trust signals (ratings, testimonials, guarantees) are buried at the bottom
- High-intent visitors scrolling through pricing see the same copy as cold visitors
The Solution
A sticky container fixed to the viewport bottom that:
- Tracks visible sections via Intersection Observer API
- Swaps CTA text dynamically: "See It In Action" on hero → "Talk To Our Team" on pricing
- Shows 3 persistent trust signals: star rating, testimonial snippet, guarantee badge
- Works on desktop and mobile without JavaScript frameworks
Use Cases
MDR/SOC Firms: Swap CTA from "Get a Threat Assessment" on services → "Start Free Trial" on pricing GRC Platforms: "View Compliance Templates" on features → "Schedule Audit Review" on contact IAM/PAM Vendors: "See Access Controls" on product → "Book Architecture Review" on enterprise tier
Impact
- Section-aware CTAs increase click-through by matching copy to visitor intent
- Persistent trust bar keeps social proof visible without scrolling back to hero
- Eliminates the "one CTA fits all" problem on security product websites
