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Add modern landing page with scroll animations and content reveal effects#2

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Add modern landing page with scroll animations and content reveal effects#2
Copilot wants to merge 2 commits into
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copilot/create-modern-landing-page

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Copilot AI commented Apr 5, 2026 •
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Creates a complete, self-contained landing page (landing-page/) using HTML5, CSS3, and vanilla JS — featuring scroll-triggered reveal animations, parallax effects, animated counters, and a fully responsive layout.

Structure

  • index.html — Semantic markup across 8 sections: Hero, Features (6 cards), About, Stats, CTA Banner, Testimonials (6 cards), Newsletter, Footer
  • style.css — CSS custom property-based design system (dark navy + purple/cyan accents), glassmorphism nav/cards, @keyframes for blobs/particles/floats, responsive at 1024/768/480px
  • script.js — All interaction logic in a single IIFE

Key Implementations

Scroll animations (Intersection Observer)

const revealObserver = new IntersectionObserver((entries) => {
    entries.forEach((entry) => {
        if (entry.isIntersecting) {
            setTimeout(() => entry.target.classList.add('visible'), parseInt(entry.target.dataset.delay, 10));
            revealObserver.unobserve(entry.target);
        }
    });
}, { threshold: 0.12, rootMargin: '0px 0px -40px 0px' });

Reveal classes (.reveal-up, .reveal-left, .reveal-right) start at opacity:0 + offset transform; .visible transitions to natural position. Stagger controlled via data-delay attribute.

Performance — single rAF-throttled scroll handler drives the progress bar, active nav link, and scroll-to-top visibility simultaneously.

Animated counters — ease-out cubic easing via requestAnimationFrame, triggered once on IO entry at 50% threshold.

Parallax — hero background blobs shift at different rates (0.06x/0.04x scroll offset), clamped to hero height to avoid drift into lower sections.

Mobile nav — slide-in drawer (280px) with backdrop overlay, body scroll lock, and auto-close on link click.

Hero mockup — pure CSS animated bar chart + floating badges to avoid external image dependencies.

Original prompt

Create an awesome modern landing page with scroll animations and content reveal effects.

Requirements:

  • Create an eye-catching hero section with scroll animation
  • Implement section reveal animations triggered by scroll position
  • Add smooth fade-in and slide-up animations for content
  • Include parallax scrolling effects
  • Create smooth transitions between sections
  • Make it fully responsive and mobile-friendly
  • Add interactive hover effects
  • Use smooth scroll behavior
  • Incorporate the design reference from the provided image

Features to implement:

  1. Hero section with animated background and CTA buttons
  2. Features/services section with card animations
  3. About section with image reveal and text animations
  4. Statistics counter with number animation on scroll
  5. Call-to-action sections with scroll triggers
  6. Testimonials/social proof section
  7. Newsletter subscription section
  8. Footer with smooth scroll-to-top
  9. Scroll progress indicator
  10. Mobile-responsive navigation with animations

Technical Stack:

  • HTML5 for semantic structure
  • CSS3 with animations and transitions
  • Vanilla JavaScript for scroll event handling and animations
  • Intersection Observer API for efficient scroll detection

The following is the prior conversation context from the user's chat exploration (may be truncated):

User: Use this image: https://nanobananaprompt.org/prompts/product/#google_vignette
make a awasome landing page with scroll animations, content and section reveal based on scroll

Assistant: I'll create an awesome landing page with scroll animations and content reveals for your repository. Let me first check the current structure of your repo, then create a modern landing page with engaging scroll effects.

Assistant: Now let me check the current files in the repository:

Assistant: Now I'll create an awesome landing page with scroll animations, content reveal effects, and a modern design. I'll create a pull request with HTML, CSS, and JavaScript files featuring:

  • Scroll-triggered animations
  • Section reveals on scroll
  • Smooth transitions and effects
  • Modern UI design
  • Responsive layout

Assistant: We're waiting for your response to the pull request that was created to confirm the landing page with scroll animations is ready to be merged into your repository.

This pull request was created from Copilot chat.

Copilot AI changed the title [WIP] Add modern landing page with scroll animations and content reveal effects Add modern landing page with scroll animations and content reveal effects Apr 5, 2026
Copilot AI requested a review from bikashdev01 April 5, 2026 06:10
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@bikashdev01 bikashdev01 Awaiting requested review from bikashdev01

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@bikashdev01 bikashdev01

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