Pagine Difficile

Interactive Case Study

Digital agency case study page integrating parallax depth hero cards, scroll-driven SVG workflow diagram, animated result counters, and staggered testimonial reveals.

Apri in Lab

gsap scrolltrigger svg flip lenis

Target: JS HTML

Codice

:root {
  --bg: #070a12;
  --text: #f0f4fb;
  --panel: #121a2b;
  --border: #263249;
  --accent: #86e8ff;
  --muted: #8a95a8;
  --purple: #ae52ff;
  --warm: #ffcc66;
  --pink: #ff40d6;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 2rem;
  overflow: hidden;
}

/* Depth cards floating in background */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-card {
  position: absolute;
  padding: 1rem 1.5rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
}

.hc-1 {
  top: 18%;
  left: 8%;
  color: var(--accent);
  border-color: rgba(134, 232, 255, 0.25);
}
.hc-2 {
  top: 55%;
  left: 5%;
  color: var(--warm);
  border-color: rgba(255, 204, 102, 0.25);
}
.hc-3 {
  top: 25%;
  right: 8%;
  color: var(--purple);
  border-color: rgba(174, 82, 255, 0.25);
}
.hc-4 {
  top: 65%;
  right: 10%;
  color: var(--pink);
  border-color: rgba(255, 64, 214, 0.25);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(134, 232, 255, 0.25);
  border-radius: 20px;
  padding: 0.3rem 1rem;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: 3.8rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2rem;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

.hero-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  color: var(--muted);
  background: rgba(18, 26, 43, 0.8);
}

/* ── Challenge ── */
.challenge-section {
  padding: 7rem 2rem;
  border-top: 1px solid var(--border);
}

.content {
  max-width: 1100px;
  margin: 0 auto;
}

.challenge-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.section-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.challenge-text h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.challenge-text p {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 1.2rem;
  line-height: 1.8;
}

.quote-block {
  margin-top: 2rem;
  padding: 1.5rem;
  border-left: 3px solid var(--accent);
  background: rgba(134, 232, 255, 0.04);
  border-radius: 0 8px 8px 0;
}

.quote-block blockquote {
  font-size: 1rem;
  color: var(--text);
  font-style: italic;
  margin-bottom: 0.8rem;
  line-height: 1.7;
}

.quote-block cite {
  font-size: 0.82rem;
  color: var(--muted);
  font-style: normal;
}

.challenge-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-pill {
  padding: 1.5rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.stat-pill:hover {
  border-color: var(--accent);
}

.stat-val {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 0.3rem;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ── Process / SVG ── */
.process-section {
  padding: 7rem 2rem;
  border-top: 1px solid var(--border);
  background: rgba(18, 26, 43, 0.5);
}

.section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.8;
}

.svg-wrapper {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}

#process-svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

#process-svg text {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.proc-line {
  stroke: rgba(134, 232, 255, 0.4);
}

/* ── Results ── */
.results-section {
  padding: 7rem 2rem;
  border-top: 1px solid var(--border);
}

.results-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.result-card {
  text-align: center;
  padding: 2.5rem 1rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.result-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.result-value {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -1px;
  margin-bottom: 0.5rem;
  font-variant-numeric: tabular-nums;
}

.result-label {
  font-size: 0.85rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.result-delta {
  font-size: 0.78rem;
  color: var(--muted);
}

.trend-up {
  color: #4ade80;
}

/* ── Testimonials ── */
.testimonials-section {
  padding: 7rem 2rem;
  border-top: 1px solid var(--border);
  background: rgba(18, 26, 43, 0.5);
}

.testimonials-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.tl-card {
  padding: 1.8rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all 0.3s ease;
}

.tl-card:hover {
  border-color: rgba(134, 232, 255, 0.3);
  transform: translateY(-3px);
}

.tl-card blockquote {
  font-size: 0.95rem;
  color: var(--text);
  font-style: italic;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.tl-author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.tl-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
  background: hsl(var(--av-hue), 60%, 15%);
  border: 2px solid hsl(var(--av-hue), 60%, 30%);
  color: hsl(var(--av-hue), 70%, 60%);
  flex-shrink: 0;
}

.tl-author strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text);
}

.tl-author span {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── CTA ── */
.cta-section {
  padding: 8rem 2rem;
  text-align: center;
  border-top: 1px solid var(--border);
  background: radial-gradient(ellipse at 50% 50%, rgba(134, 232, 255, 0.06) 0%, transparent 70%);
}

.cta-section h2 {
  font-size: 2.8rem;
  font-weight: 900;
  margin-bottom: 1rem;
  letter-spacing: -1px;
}

.cta-section p {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--accent);
  color: var(--bg);
  border-radius: 6px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: rgba(134, 232, 255, 0.85);
  transform: translateY(-2px);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.8rem;
  }
  .challenge-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hc-1,
  .hc-2,
  .hc-3,
  .hc-4 {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .results-grid {
    grid-template-columns: 1fr 1fr;
  }
  .result-value {
    font-size: 2.2rem;
  }
}

html.reduced-motion * {
  animation-duration: 0.01ms !important;
  transition-duration: 0.01ms !important;
}

if (!window.MotionPreference) {
  const __mql = window.matchMedia("(prefers-reduced-motion: reduce)");
  const __listeners = new Set();

  const MotionPreference = {
    prefersReducedMotion() {
      return __mql.matches;
    },
    setOverride(value) {
      const reduced = Boolean(value);
      document.documentElement.classList.toggle("reduced-motion", reduced);
      window.dispatchEvent(new CustomEvent("motion-preference", { detail: { reduced } }));
      for (const listener of __listeners) {
        try {
          listener({ reduced, override: reduced, systemReduced: __mql.matches });
        } catch {}
      }
    },
    onChange(listener) {
      __listeners.add(listener);
      try {
        listener({
          reduced: __mql.matches,
          override: null,
          systemReduced: __mql.matches,
        });
      } catch {}
      return () => __listeners.delete(listener);
    },
    getState() {
      return { reduced: __mql.matches, override: null, systemReduced: __mql.matches };
    },
  };

  window.MotionPreference = MotionPreference;
}

function prefersReducedMotion() {
  return window.MotionPreference.prefersReducedMotion();
}

function initDemoShell() {
  // No-op shim in imported standalone snippets.
}

import gsap from "gsap";
import { ScrollTrigger } from "gsap/ScrollTrigger";
import { Flip } from "gsap/Flip";
import Lenis from "lenis";

gsap.registerPlugin(ScrollTrigger, Flip);

initDemoShell({
  title: "Interactive Case Study",
  category: "pages",
  tech: ["gsap", "scrolltrigger", "svg", "flip", "lenis"],
});

const lenis = new Lenis({ lerp: 0.1, smoothWheel: true });
lenis.on("scroll", ScrollTrigger.update);
gsap.ticker.add((time) => lenis.raf(time * 1000));
gsap.ticker.lagSmoothing(0);

const reduced = prefersReducedMotion();
if (reduced) document.documentElement.classList.add("reduced-motion");

// ─── Hero Parallax Depth Cards (Demo 38 technique) ──────────────────────────
const heroCards = document.querySelectorAll(".hero-card");
const depths = [1.0, 0.65, 0.45, 0.8];

heroCards.forEach((card, i) => {
  if (!reduced) {
    gsap.set(card, { opacity: 0, scale: 0.7, y: 40 });
    gsap.to(card, {
      opacity: 1,
      scale: 1,
      y: 0,
      duration: 1.2,
      ease: "expo.out",
      delay: 0.4 + i * 0.15,
    });
  }
});

// Hero content entrance
if (!reduced) {
  gsap.set([".hero .eyebrow", ".hero h1", ".hero-desc", ".hero-tags"], { opacity: 0, y: 30 });
  gsap
    .timeline({ defaults: { ease: "expo.out" } })
    .to(".hero .eyebrow", { opacity: 1, y: 0, duration: 0.7, delay: 0.5 })
    .to(".hero h1", { opacity: 1, y: 0, duration: 0.9 }, "-=0.4")
    .to(".hero-desc", { opacity: 1, y: 0, duration: 0.7 }, "-=0.5")
    .to(".hero-tags span", { opacity: 1, y: 0, duration: 0.5, stagger: 0.07 }, "-=0.4");

  gsap.set(".hero-tags span", { opacity: 0, y: 15 });
}

// Hero parallax depth on scroll
if (!reduced) {
  ScrollTrigger.create({
    trigger: ".hero",
    start: "top top",
    end: "bottom top",
    scrub: 1,
    onUpdate: (self) => {
      heroCards.forEach((card, i) => {
        const d = depths[i];
        gsap.set(card, { y: self.progress * d * 80, overwrite: "auto" });
      });
    },
  });
}

// ─── Challenge Stats (scroll counter) ────────────────────────────────────────
document.querySelectorAll(".stat-pill").forEach((pill, i) => {
  const valEl = pill.querySelector(".stat-val");
  const target = parseFloat(pill.dataset.target);
  const suffix = pill.dataset.suffix || "";

  if (!reduced) {
    gsap.set(pill, { opacity: 0, x: -20 });
    gsap.to(pill, {
      opacity: 1,
      x: 0,
      duration: 0.7,
      ease: "expo.out",
      delay: i * 0.1,
      scrollTrigger: {
        trigger: ".challenge-stats",
        start: "top 75%",
        toggleActions: "play none none reverse",
      },
    });

    ScrollTrigger.create({
      trigger: pill,
      start: "top 80%",
      end: "top 30%",
      onUpdate: (self) => {
        const val = target * self.progress;
        const display = target % 1 !== 0 ? val.toFixed(1) : Math.round(val);
        valEl.textContent = display + suffix;
      },
    });
  } else {
    valEl.textContent = target + suffix;
  }
});

// Challenge text reveal
document.querySelectorAll(".challenge-text h2, .challenge-text p, .quote-block").forEach((el) => {
  if (!reduced) {
    gsap.set(el, { opacity: 0, y: 25 });
    gsap.to(el, {
      opacity: 1,
      y: 0,
      duration: 0.7,
      ease: "expo.out",
      scrollTrigger: { trigger: el, start: "top 75%", toggleActions: "play none none reverse" },
    });
  }
});

// ─── SVG Process Workflow (Demo 40 technique) ────────────────────────────────
const procLines = document.querySelectorAll(".proc-line");

procLines.forEach((path) => {
  const length = path.getTotalLength();
  gsap.set(path, { strokeDasharray: length, strokeDashoffset: length });

  if (!reduced) {
    gsap.to(path, {
      strokeDashoffset: 0,
      ease: "none",
      scrollTrigger: {
        trigger: ".process-section",
        start: "top 65%",
        end: "bottom 70%",
        scrub: 1.2,
      },
    });
  } else {
    gsap.set(path, { strokeDashoffset: 0 });
  }
});

// Process nodes sequential reveal
const procNodes = ["#pn-1", "#pn-2", "#pn-3", "#pn-4", "#pn-5"];
procNodes.forEach((id, i) => {
  const node = document.querySelector(id);
  if (!node) return;

  if (!reduced) {
    gsap.to(node, {
      opacity: 1,
      scale: 1,
      duration: 0.5,
      ease: "back.out(1.7)",
      scrollTrigger: {
        trigger: ".process-section",
        start: `top ${72 - i * 5}%`,
        toggleActions: "play none none reverse",
      },
    });
    gsap.set(node, { scale: 0.7 });
  } else {
    gsap.set(node, { opacity: 1 });
  }
});

// ─── Results Counters (Demo 36 technique) ────────────────────────────────────
document.querySelectorAll(".result-card").forEach((card, i) => {
  const valEl = card.querySelector(".result-value");
  const target = parseFloat(card.dataset.target);
  const suffix = card.dataset.suffix || "";

  if (!reduced) {
    gsap.set(card, { opacity: 0, y: 40, scale: 0.9 });
    gsap.to(card, {
      opacity: 1,
      y: 0,
      scale: 1,
      duration: 0.8,
      ease: "expo.out",
      delay: i * 0.1,
      scrollTrigger: {
        trigger: ".results-grid",
        start: "top 75%",
        toggleActions: "play none none reverse",
      },
    });

    ScrollTrigger.create({
      trigger: card,
      start: "top 80%",
      end: "top 25%",
      onUpdate: (self) => {
        const val = target * self.progress;
        const display = target % 1 !== 0 ? val.toFixed(1) : Math.round(val);
        valEl.textContent = display + suffix;
      },
    });
  } else {
    valEl.textContent = target + suffix;
  }
});

// ─── Testimonial Cards ───────────────────────────────────────────────────────
document.querySelectorAll(".tl-card").forEach((card, i) => {
  if (!reduced) {
    gsap.set(card, { opacity: 0, y: 30 });
    gsap.to(card, {
      opacity: 1,
      y: 0,
      duration: 0.8,
      ease: "expo.out",
      delay: i * 0.12,
      scrollTrigger: {
        trigger: "#tl-grid",
        start: "top 75%",
        toggleActions: "play none none reverse",
      },
    });
  }
});

// ─── Section Headers ─────────────────────────────────────────────────────────
document.querySelectorAll(".section-header").forEach((header) => {
  if (!reduced) {
    gsap.set(header.children, { opacity: 0, y: 25 });
    gsap.to(header.children, {
      opacity: 1,
      y: 0,
      duration: 0.7,
      stagger: 0.1,
      ease: "expo.out",
      scrollTrigger: { trigger: header, start: "top 75%", toggleActions: "play none none reverse" },
    });
  }
});

// ─── CTA ─────────────────────────────────────────────────────────────────────
if (!reduced) {
  gsap.set(".cta-section h2, .cta-section p, .cta-section a", { opacity: 0, y: 25 });
  gsap.to(".cta-section h2, .cta-section p, .cta-section a", {
    opacity: 1,
    y: 0,
    duration: 0.8,
    stagger: 0.12,
    ease: "expo.out",
    scrollTrigger: {
      trigger: ".cta-section",
      start: "top 75%",
      toggleActions: "play none none reverse",
    },
  });
}

// ─── Motion preference ───────────────────────────────────────────────────────
window.addEventListener("motion-preference", (e) => {
  if (e.detail.reduced) {
    gsap.globalTimeline.paused(true);
  } else {
    gsap.globalTimeline.paused(false);
  }
});

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Interactive Case Study — stealthisdesign</title>
  <link rel="stylesheet" href="style.css">
    <script type="importmap">{"imports":{"gsap":"https://esm.sh/[email protected]","gsap/ScrollTrigger":"https://esm.sh/[email protected]/ScrollTrigger","gsap/SplitText":"https://esm.sh/[email protected]/SplitText","gsap/Flip":"https://esm.sh/[email protected]/Flip","gsap/ScrambleTextPlugin":"https://esm.sh/[email protected]/ScrambleTextPlugin","gsap/TextPlugin":"https://esm.sh/[email protected]/TextPlugin","gsap/all":"https://esm.sh/[email protected]/all","gsap/":"https://esm.sh/[email protected]/","lenis":"https://esm.sh/[email protected]/dist/lenis.mjs","three":"https://esm.sh/[email protected]","three/addons/":"https://esm.sh/[email protected]/examples/jsm/"}}</script>
  <style>html.lenis,
html.lenis body {
  height: auto;
}

.lenis:not(.lenis-autoToggle).lenis-stopped {
  overflow: clip;
}

.lenis [data-lenis-prevent],
.lenis [data-lenis-prevent-wheel],
.lenis [data-lenis-prevent-touch] {
  overscroll-behavior: contain;
}

.lenis.lenis-smooth iframe {
  pointer-events: none;
}

.lenis.lenis-autoToggle {
  transition-property: overflow;
  transition-duration: 1ms;
  transition-behavior: allow-discrete;
}</style>
</head>
<body>

  <!-- Hero with parallax depth cards -->
  <section class="hero">
    <div class="hero-bg" aria-hidden="true">
      <div class="hero-card hc-1">Strategy</div>
      <div class="hero-card hc-2">Design</div>
      <div class="hero-card hc-3">Engineering</div>
      <div class="hero-card hc-4">Launch</div>
    </div>
    <div class="hero-content">
      <span class="eyebrow">Case Study — 2025</span>
      <h1>Redesigning a <br><em>$40M fintech</em> product</h1>
      <p class="hero-desc">How a 6-month design sprint turned a legacy banking app into a modern platform — without losing a single user.</p>
      <div class="hero-tags">
        <span>UX Research</span>
        <span>Product Design</span>
        <span>React</span>
        <span>Node.js</span>
        <span>View Transitions</span>
      </div>
    </div>
  </section>

  <!-- Challenge Section -->
  <section class="challenge-section">
    <div class="content">
      <div class="challenge-grid">
        <div class="challenge-text">
          <span class="section-tag">The Challenge</span>
          <h2>A product stuck in 2015</h2>
          <p>The client had a 40,000-user web app built in 2015 — reliable but rigid. Users complained about confusing navigation, slow load times, and a mobile experience that barely worked. Churn was climbing.</p>
          <p>Our task: redesign the entire product over 24 weeks without disrupting existing users or the underlying infrastructure.</p>
          <div class="quote-block">
            <blockquote>"We need this to feel like 2025, not like a spreadsheet from 2015."</blockquote>
            <cite>— Head of Product, Client Co.</cite>
          </div>
        </div>
        <div class="challenge-stats">
          <div class="stat-pill" data-target="62" data-suffix="%" data-label="Drop in task completion after login">
            <span class="stat-val">0%</span>
            <span class="stat-label">Task completion drop</span>
          </div>
          <div class="stat-pill" data-target="14" data-suffix="s" data-label="Average time to complete key action">
            <span class="stat-val">0s</span>
            <span class="stat-label">Avg. time-on-task</span>
          </div>
          <div class="stat-pill" data-target="3.1" data-suffix="★" data-label="App Store rating before redesign">
            <span class="stat-val">0★</span>
            <span class="stat-label">Store rating (before)</span>
          </div>
        </div>
      </div>
    </div>
  </section>

  <!-- SVG Workflow — Process -->
  <section class="process-section">
    <div class="section-header">
      <span class="section-tag">Our Process</span>
      <h2>How we worked</h2>
      <p>A structured 6-phase process, scroll to see each phase draw in.</p>
    </div>
    <div class="svg-wrapper">
      <svg id="process-svg" viewBox="0 0 900 260" preserveAspectRatio="xMidYMid meet" aria-hidden="true">
        <!-- Connector lines -->
        <path class="proc-line" d="M 80 130 L 210 130" fill="none" stroke="#263249" stroke-width="2"/>
        <path class="proc-line" d="M 290 130 L 420 130" fill="none" stroke="#263249" stroke-width="2"/>
        <path class="proc-line" d="M 500 130 L 630 130" fill="none" stroke="#263249" stroke-width="2"/>
        <path class="proc-line" d="M 710 130 L 820 130" fill="none" stroke="#263249" stroke-width="2"/>

        <!-- Phase nodes -->
        <g class="proc-node" id="pn-1" opacity="0">
          <circle cx="45" cy="130" r="32" fill="#121a2b" stroke="#86e8ff" stroke-width="2"/>
          <text x="45" y="126" text-anchor="middle" fill="#86e8ff" font-size="9" font-weight="700">DISCO</text>
          <text x="45" y="138" text-anchor="middle" fill="#86e8ff" font-size="9" font-weight="700">VER</text>
          <text x="45" y="175" text-anchor="middle" fill="#8a95a8" font-size="10">Wk 1–2</text>
        </g>
        <g class="proc-node" id="pn-2" opacity="0">
          <circle cx="255" cy="130" r="32" fill="#121a2b" stroke="#ae52ff" stroke-width="2"/>
          <text x="255" y="126" text-anchor="middle" fill="#ae52ff" font-size="9" font-weight="700">DEFIN</text>
          <text x="255" y="138" text-anchor="middle" fill="#ae52ff" font-size="9" font-weight="700">E</text>
          <text x="255" y="175" text-anchor="middle" fill="#8a95a8" font-size="10">Wk 3–5</text>
        </g>
        <g class="proc-node" id="pn-3" opacity="0">
          <circle cx="465" cy="130" r="32" fill="#121a2b" stroke="#ffcc66" stroke-width="2"/>
          <text x="465" y="126" text-anchor="middle" fill="#ffcc66" font-size="9" font-weight="700">DESI</text>
          <text x="465" y="138" text-anchor="middle" fill="#ffcc66" font-size="9" font-weight="700">GN</text>
          <text x="465" y="175" text-anchor="middle" fill="#8a95a8" font-size="10">Wk 6–12</text>
        </g>
        <g class="proc-node" id="pn-4" opacity="0">
          <circle cx="675" cy="130" r="32" fill="#121a2b" stroke="#ff40d6" stroke-width="2"/>
          <text x="675" y="126" text-anchor="middle" fill="#ff40d6" font-size="9" font-weight="700">BUILD</text>
          <text x="675" y="175" text-anchor="middle" fill="#8a95a8" font-size="10">Wk 13–22</text>
        </g>
        <g class="proc-node" id="pn-5" opacity="0">
          <circle cx="855" cy="130" r="32" fill="#121a2b" stroke="#86e8ff" stroke-width="2"/>
          <text x="855" y="126" text-anchor="middle" fill="#86e8ff" font-size="9" font-weight="700">LAUN</text>
          <text x="855" y="138" text-anchor="middle" fill="#86e8ff" font-size="9" font-weight="700">CH</text>
          <text x="855" y="175" text-anchor="middle" fill="#8a95a8" font-size="10">Wk 23–24</text>
        </g>
      </svg>
    </div>
  </section>

  <!-- Results / Counters Section -->
  <section class="results-section">
    <div class="section-header">
      <span class="section-tag">The Results</span>
      <h2>Numbers don't lie</h2>
    </div>
    <div class="results-grid">
      <div class="result-card" data-target="4.7" data-suffix="★">
        <div class="result-value">0★</div>
        <div class="result-label">App Store Rating</div>
        <div class="result-delta trend-up">↑ from 3.1</div>
      </div>
      <div class="result-card" data-target="89" data-suffix="%">
        <div class="result-value">0%</div>
        <div class="result-label">Task Completion Rate</div>
        <div class="result-delta trend-up">↑ from 38%</div>
      </div>
      <div class="result-card" data-target="3.2" data-suffix="s">
        <div class="result-value">0s</div>
        <div class="result-label">Avg. Time-on-Task</div>
        <div class="result-delta trend-up">↓ from 14s</div>
      </div>
      <div class="result-card" data-target="22" data-suffix="%">
        <div class="result-value">0%</div>
        <div class="result-label">Churn Reduction</div>
        <div class="result-delta trend-up">↓ YoY</div>
      </div>
    </div>
  </section>

  <!-- Testimonials (FLIP grid toggle) -->
  <section class="testimonials-section">
    <div class="section-header">
      <span class="section-tag">Client Voices</span>
      <h2>What they said</h2>
    </div>
    <div class="testimonials-grid" id="tl-grid">
      <div class="tl-card">
        <blockquote>"The new app feels like a completely different product. Our team actually enjoys using it now."</blockquote>
        <div class="tl-author">
          <div class="tl-avatar" style="--av-hue: 195">SL</div>
          <div><strong>Sarah Lin</strong><span>Head of Product</span></div>
        </div>
      </div>
      <div class="tl-card">
        <blockquote>"Response time concerns we had were handled immediately. The team is incredibly professional."</blockquote>
        <div class="tl-author">
          <div class="tl-avatar" style="--av-hue: 270">JM</div>
          <div><strong>James Malik</strong><span>CTO</span></div>
        </div>
      </div>
      <div class="tl-card">
        <blockquote>"Finally, we can recommend the app to clients without cringing. This was career-changing work."</blockquote>
        <div class="tl-author">
          <div class="tl-avatar" style="--av-hue: 45">AO</div>
          <div><strong>Amara Osei</strong><span>VP Customer Success</span></div>
        </div>
      </div>
    </div>
  </section>

  <!-- CTA -->
  <section class="cta-section">
    <div class="content">
      <h2>Ready to work together?</h2>
      <p>We take on 2–3 product design engagements per quarter.</p>
      <a href="/" class="btn-primary">Start a Conversation</a>
    </div>
  </section>

  <script type="module" src="script.js"></script>
</body>
</html>

Interactive Case Study

Digital agency case study page integrating parallax depth hero cards, scroll-driven SVG workflow diagram, animated result counters, and staggered testimonial reveals.

Source

Repository: libs-genclaude
Original demo id: 42-interactive-case-study

Notes

Digital agency case study page integrating parallax depth hero cards, scroll-driven SVG workflow diagram, animated result counters, and staggered testimonial reveals.