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Testimonials

blockmarketing

Testimonial section set covering the full proof spectrum: a featured pull quote, a logo-and-quote row, a verified masonry grid, social-post cards, a counter-scrolling marquee, a case-study carousel with telemetry KPIs, and an ROI workbench with filters and autoplay.

Installation

$npx shadcn@latest add https://uipkge.dev/r/lit/testimonial.json
Manifest:https://uipkge.dev/r/lit/testimonial.jsonInstalls to:src/uip/blocks/testimonial/

Variants

Loading interactive previews…

Props

NameType / ValuesDefaultRequired
variantTestimonialVariantlogo-rowoptional

Schema

Type aliases exported from this item's source. Use these to shape the data you pass in.

MasonryTestimonial
interface MasonryTestimonial {
  id: string
  name: string
  role: string
  roleCategory: 'frontend' | 'founder' | 'design-eng'
  company: string
  avatar: string
  handle: string
  verifiedSource: 'Twitter' | 'GitHub' | 'LinkedIn'
  quote: string
  metricBadge?: string
  starCount: number
}
CaseStudy
interface CaseStudy {
  id: string
  company: string
  industry: string
  quote: string
  authorName: string
  authorRole: string
  avatar: string
  kpis: { label: string; value: string; delta: string }[]
  architectureSummary: string
}
SpotlightTestimonial
interface SpotlightTestimonial {
  id: string
  name: string
  role: string
  company: string
  industry: 'saas' | 'healthtech' | 'fintech' | 'devtools'
  initials: string
  avatarBg: string
  quote: string
  subquote: string
  rating: number
  verifiedBadge: string
  metrics: { label: string; value: string; trend: string }[]
  stack: string[]
}
HTMLElementTagNameMap
interface HTMLElementTagNameMap {
    'uip-testimonial': UipTestimonial
  }
}

Files installed (1)

  • src/uip/blocks/testimonial/testimonial.ts46.8 kB
    import { LitElement, css, html, nothing } from 'lit'
    import {
      ArrowRight,
      BadgeCheck,
      Building2,
      CheckCircle2,
      ChevronLeft,
      ChevronRight,
      Heart,
      MessageCircle,
      Pause,
      Play,
      Quote,
      Repeat2,
      Star,
      TrendingUp,
      Zap,
    } from 'lucide'
    import { cn } from '../../lib/utils'
    import { tailwind } from '../../lib/styles'
    import { ThemeController } from '../../lib/theme'
    import { icon } from '../../lib/icon'
    // Side-effect imports: register the composed elements for standalone use
    // (consumers who install only this block still get working primitives).
    import '../../components/avatar/avatar'
    import '../../components/badge/badge'
    import '../../components/button/button'
    import '../../components/card/card'
    import '../../components/separator/separator'
    
    export type TestimonialVariant =
      | 'logo-row'
      | 'marquee'
      | 'masonry'
      | 'carousel'
      | 'featured'
      | 'social'
      | 'spotlight'
    
    const logoRowQuotes = [
      {
        wordmark: 'Northwind',
        quote: 'Close starts from a reconciled position now, which it never did before.',
        author: 'Erin Walsh',
        role: 'VP Finance',
        initials: 'EW',
      },
      {
        wordmark: 'Halden',
        quote: 'Clinic leads answer their own questions without filing a ticket.',
        author: 'Daniel Brooks',
        role: 'Head of Analytics',
        initials: 'DB',
      },
      {
        wordmark: 'Verity',
        quote: 'Sales and finance forecast off one definition, so review is about the plan.',
        author: 'Priya Raman',
        role: 'RevOps Director',
        initials: 'PR',
      },
    ]
    
    const marqueeQuotes = [
      { quote: 'Close starts from a reconciled position now.', author: 'Erin Walsh', role: 'VP Finance', initials: 'EW' },
      {
        quote: 'The request queue went away and stayed away.',
        author: 'Daniel Brooks',
        role: 'Head of Analytics',
        initials: 'DB',
      },
      {
        quote: 'One pipeline definition, two teams, no argument.',
        author: 'Priya Raman',
        role: 'RevOps Director',
        initials: 'PR',
      },
      {
        quote: 'We deleted eleven spreadsheets in one quarter.',
        author: 'Marcus Ellery',
        role: 'Staff Engineer',
        initials: 'ME',
      },
      {
        quote: 'Auditors get a change log instead of a folder.',
        author: 'Sophie Lindqvist',
        role: 'Controller',
        initials: 'SL',
      },
      { quote: 'Permissions finally match the org chart.', author: 'Tom Fairbanks', role: 'IT Director', initials: 'TF' },
      {
        quote: 'Nobody has written a bespoke extract since March.',
        author: 'Anna Reyes',
        role: 'Data Lead',
        initials: 'AR',
      },
      { quote: 'Forecast review is about the forecast again.', author: 'Grace Whitlock', role: 'CFO', initials: 'GW' },
    ]
    
    interface MasonryTestimonial {
      id: string
      name: string
      role: string
      roleCategory: 'frontend' | 'founder' | 'design-eng'
      company: string
      avatar: string
      handle: string
      verifiedSource: 'Twitter' | 'GitHub' | 'LinkedIn'
      quote: string
      metricBadge?: string
      starCount: number
    }
    
    const masonryTestimonials: MasonryTestimonial[] = [
      {
        id: '1',
        name: 'Alexandre Rivière',
        role: 'Principal Design Engineer',
        roleCategory: 'design-eng',
        company: 'Linear Ecosystem',
        avatar: 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=150&auto=format&fit=crop&q=80',
        handle: '@alex_riviere',
        verifiedSource: 'Twitter',
        quote:
          'The unbundled component model completely cured our team from npm dependency fatigue. We get raw SFCs and TSX with exact Tailwind v4 token alignments. Zero wrapper bloat, 100% code ownership.',
        metricBadge: '4.2x Faster Ship Velocity',
        starCount: 5,
      },
      {
        id: '2',
        name: 'Sarah Chen',
        role: 'VP of Engineering',
        roleCategory: 'founder',
        company: 'ScaleDev AI',
        avatar: 'https://images.unsplash.com/photo-1580489944761-15a19d654956?w=150&auto=format&fit=crop&q=80',
        handle: '@schen_ai',
        verifiedSource: 'GitHub',
        quote:
          'We had severe bundle bloat with our previous UI package (over 500kB of unused JS). Switching to UIPKGE reduced our initial bundle to 38kB and solved our INP scores overnight.',
        metricBadge: '-88% Bundle Size',
        starCount: 5,
      },
      {
        id: '3',
        name: 'Marcus Vance',
        role: 'Staff Frontend Architect',
        roleCategory: 'frontend',
        company: 'HyperQubit Cloud',
        avatar: 'https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=150&auto=format&fit=crop&q=80',
        handle: '@marcus_vance',
        verifiedSource: 'Twitter',
        quote:
          'Dual-framework parity is not a gimmick here—it is mathematically verified. We maintain a Nuxt 3 admin console and Next.js customer portal with identical design tokens and micro-interactions.',
        metricBadge: '100% Token Parity',
        starCount: 5,
      },
      {
        id: '4',
        name: 'Elena Rostova',
        role: 'Head of Product Design',
        roleCategory: 'design-eng',
        company: 'Fintech Velocity',
        avatar: 'https://images.unsplash.com/photo-1517841905240-472988babdf9?w=150&auto=format&fit=crop&q=80',
        handle: '@elena_craft',
        verifiedSource: 'GitHub',
        quote:
          'The spring physics and micro-interactions match Linear and Raycast levels of craft. No arbitrary sub-12px micro-text or sloppy contrast issues.',
        metricBadge: 'WCAG AA AA Certified',
        starCount: 5,
      },
      {
        id: '5',
        name: 'David Kim',
        role: 'Founder & CTO',
        roleCategory: 'founder',
        company: 'PulseOps',
        avatar: 'https://images.unsplash.com/photo-1500648767791-00dcc994a43e?w=150&auto=format&fit=crop&q=80',
        handle: '@dkim_ops',
        verifiedSource: 'Twitter',
        quote:
          'Being able to run `npx shadcn-vue add` and have clean, pristine components in our git repository is the single biggest DX breakthrough since Vite.',
        metricBadge: 'Zero Upstream Lock-in',
        starCount: 5,
      },
      {
        id: '6',
        name: 'Liam O’Connor',
        role: 'Lead UI Engineer',
        roleCategory: 'frontend',
        company: 'Starlight Media',
        avatar: 'https://images.unsplash.com/photo-1522075469751-3a6694fb2f61?w=150&auto=format&fit=crop&q=80',
        handle: '@liam_dev',
        verifiedSource: 'GitHub',
        quote:
          'The marketing blocks are actually functional workbenches with live sliders, real SVG telemetry sparklines, and zero dummy shapes. Huge time saver.',
        metricBadge: '450+ Verified Blocks',
        starCount: 5,
      },
    ]
    
    type MasonryFilter = 'all' | 'frontend' | 'founder' | 'design-eng'
    
    interface CaseStudy {
      id: string
      company: string
      industry: string
      quote: string
      authorName: string
      authorRole: string
      avatar: string
      kpis: { label: string; value: string; delta: string }[]
      architectureSummary: string
    }
    
    const caseStudies: CaseStudy[] = [
      {
        id: 'scale-ai',
        company: 'HyperScale AI Platform',
        industry: 'Enterprise Developer Cloud',
        quote:
          'We replaced an unwieldy 800MB npm design system package with UIPKGE unbundled registry primitives. Our developers can now inspect, customize, and refactor any component directly in our codebase without waiting for semver releases.',
        authorName: 'Dr. Evelyn Ward',
        authorRole: 'VP of Product Engineering',
        avatar: 'https://images.unsplash.com/photo-1573496359142-b8d87734a5a2?w=150&auto=format&fit=crop&q=80',
        kpis: [
          { label: 'Bundle Footprint', value: '42 kB', delta: '-87% JS overhead' },
          { label: 'Ship Velocity', value: '3.4x', delta: 'Release cycle speedup' },
          { label: 'Interaction INP', value: '18 ms', delta: 'P99 render latency' },
        ],
        architectureSummary: 'Migrated from monolithic NPM design system to raw unbundled Vue 3.5 SFCs.',
      },
      {
        id: 'fintech-apex',
        company: 'Apex Clearinghouse',
        industry: 'Institutional Fintech',
        quote:
          'Strict SOC2 Type II and HIPAA compliance required zero runtime telemetry from third-party vendor npm packages. UIPKGE’s own-your-code distribution model satisfied our security audits immediately.',
        authorName: 'Vikram Mehta',
        authorRole: 'Chief Information Security Officer',
        avatar: 'https://images.unsplash.com/photo-1506794778202-cad84cf45f1d?w=150&auto=format&fit=crop&q=80',
        kpis: [
          { label: 'Security Audit', value: '100%', delta: 'Zero third-party CVEs' },
          { label: 'Uptime Reliability', value: '99.98%', delta: 'Edge static distribution' },
          { label: 'Annual TCO', value: '$140,000', delta: 'Saved in seat licenses' },
        ],
        architectureSummary: 'Full source code ownership inside air-gapped GitHub enterprise monorepo.',
      },
      {
        id: 'pulse-health',
        company: 'Vitalis Health Systems',
        industry: 'Clinical Medical Intelligence',
        quote:
          'Our clinical dashboard has both a Vue 3 Nuxt clinician portal and a React Next.js patient mobile app. UIPKGE is the only registry providing 1:1 identical tokens and DOM accessibility across both.',
        authorName: 'Camila Rodriguez',
        authorRole: 'Director of Frontend Architecture',
        avatar: 'https://images.unsplash.com/photo-1534528741775-53994a69daeb?w=150&auto=format&fit=crop&q=80',
        kpis: [
          { label: 'Design Parity', value: '1:1', delta: '100% CVA class sync' },
          { label: 'Accessibility', value: 'WCAG AAA', delta: 'Keyboard & screen reader' },
          { label: 'Sync Overhead', value: '0 hrs', delta: 'Dual framework AST registry' },
        ],
        architectureSummary: 'Cross-framework design system synchronized via single `@theme inline` Tailwind file.',
      },
    ]
    
    const socialPosts = [
      {
        name: 'Erin Walsh',
        handle: '@erinwalsh',
        initials: 'EW',
        when: '4h',
        body: 'closed the month in four days. four. i have been doing this for eleven years and that number has never started with a four.',
        replies: 18,
        reposts: 42,
        likes: 310,
      },
      {
        name: 'Marcus Ellery',
        handle: '@mellery',
        initials: 'ME',
        when: '1d',
        body: 'the thing that sold me was the diff. every metric change opens a PR. i can finally review what finance is about to publish instead of finding out in the board deck.',
        replies: 7,
        reposts: 91,
        likes: 604,
      },
      {
        name: 'Anna Reyes',
        handle: '@annareyes',
        initials: 'AR',
        when: '2d',
        body: 'migration took longer than the marketing site says (three weeks, not one) but nothing broke and we did not copy a single row out of the warehouse.',
        replies: 24,
        reposts: 33,
        likes: 188,
      },
      {
        name: 'Tom Fairbanks',
        handle: '@tfairbanks',
        initials: 'TF',
        when: '3d',
        body: 'row level scoping wired to okta groups. someone changes teams, their dashboards change with them. this used to be a quarterly cleanup ticket.',
        replies: 11,
        reposts: 57,
        likes: 402,
      },
      {
        name: 'Priya Raman',
        handle: '@praman',
        initials: 'PR',
        when: '5d',
        body: 'forecast review used to open with twenty minutes of reconciling two decks. now it opens with the forecast. small change, enormous difference.',
        replies: 5,
        reposts: 28,
        likes: 233,
      },
      {
        name: 'Sophie Lindqvist',
        handle: '@slindqvist',
        initials: 'SL',
        when: '1w',
        body: 'handed the auditors an exported change log instead of a shared folder and they were visibly confused about what to do with their afternoon.',
        replies: 31,
        reposts: 120,
        likes: 870,
      },
    ]
    
    interface SpotlightTestimonial {
      id: string
      name: string
      role: string
      company: string
      industry: 'saas' | 'healthtech' | 'fintech' | 'devtools'
      initials: string
      avatarBg: string
      quote: string
      subquote: string
      rating: number
      verifiedBadge: string
      metrics: { label: string; value: string; trend: string }[]
      stack: string[]
    }
    
    const spotlightTestimonials: SpotlightTestimonial[] = [
      {
        id: '1',
        name: 'Aisha Rahman',
        role: 'VP of People & Operations',
        company: 'Northwind Global Logistics',
        industry: 'saas',
        initials: 'AR',
        avatarBg: 'bg-info/10 text-info border-info/20',
        quote:
          'We replaced four legacy spreadsheets and two disjointed SaaS subscriptions with UIPKGE blocks. Onboarding time dropped from 6 days to under 4 hours.',
        subquote:
          'The unbundled registry architecture gave our engineers total ownership without ever dealing with broken npm updates or rigid vendor locks.',
        rating: 5,
        verifiedBadge: 'Verified Enterprise Customer · 2,400+ Seats',
        metrics: [
          { label: 'Onboarding Velocity', value: '< 4 hours', trend: '-88% time' },
          { label: 'SaaS Tooling Spend', value: '$140k / yr', trend: 'Saved' },
          { label: 'Employee NPS', value: '+74', trend: 'Top Decile' },
        ],
        stack: ['Vue 3.5', 'Tailwind CSS v4', 'PostgreSQL', 'SCIM Okta'],
      },
      {
        id: '2',
        name: 'Marco Vidal',
        role: 'Director of Information Security',
        company: 'Helio Health Systems',
        industry: 'healthtech',
        initials: 'MV',
        avatarBg: 'bg-success/10 text-success border-success/20',
        quote:
          'SOC 2 and HIPAA evidence collection went from a grueling quarterly nightmare to a continuous, automated background audit trail.',
        subquote:
          'Our external auditors completed our Type II examination in record time because every UI state change is cryptographically verifiable.',
        rating: 5,
        verifiedBadge: 'Verified Healthcare Provider · HIPAA Tier 1',
        metrics: [
          { label: 'Audit Prep Duration', value: '1.5 days', trend: 'Down from 3 wks' },
          { label: 'Compliance Adherence', value: '100.0%', trend: '142 Controls' },
          { label: 'Zero Trust Rollout', value: '14 Days', trend: '100% Org' },
        ],
        stack: ['React 19', 'Reka UI Primitives', 'Cloudflare Workers', 'AuditLog API'],
      },
      {
        id: '3',
        name: 'Tomoko Saito',
        role: 'Staff Infrastructure Architect',
        company: 'Pixel & Co Engine Labs',
        industry: 'devtools',
        initials: 'TS',
        avatarBg: 'bg-chart-1/10 text-chart-1 border-chart-1/20',
        quote:
          'My favourite part is how blazing fast it is. Sub-20ms P99 search latencies across 50,000 workforce records without a single loading spinner.',
        subquote:
          'Keyboard shortcuts for every workflow make our engineering managers feel like they are operating a sleek CLI rather than a web dashboard.',
        rating: 5,
        verifiedBadge: 'Verified DevTools Customer · 450+ Devs',
        metrics: [
          { label: 'P99 Edge Latency', value: '18ms', trend: 'Global Edge' },
          { label: 'Daily Hotkey Actions', value: '42k / day', trend: '+310%' },
          { label: 'Memory Footprint', value: '< 12MB', trend: 'Zero bloat' },
        ],
        stack: ['Vue 3.5', 'Vite', 'Turborepo', 'WebAssembly'],
      },
      {
        id: '4',
        name: 'Julian Montgomery',
        role: 'Chief Financial Officer',
        company: 'Vanguard FinTech Matrix',
        industry: 'fintech',
        initials: 'JM',
        avatarBg: 'bg-warning/10 text-warning border-warning/20',
        quote:
          'Multi-currency payroll runs across 34 countries used to require 5 days of manual reconciliation. Now it settles automatically with zero FX fee slippage.',
        subquote:
          'Direct ledger sync and real-time tax calculations give our board instant visibility into gross-to-net runway.',
        rating: 5,
        verifiedBadge: 'Verified FinTech Customer · $800M+ Volume',
        metrics: [
          { label: 'Payroll Settlement', value: 'Instant', trend: 'FedNow / SEPA' },
          { label: 'FX Reconciliation', value: '0.00%', trend: 'Zero error' },
          { label: 'Tax Auto-filing', value: '34 Regs', trend: 'Statutory' },
        ],
        stack: ['React 19', 'Next.js', 'Tailwind v4', 'Stripe Treasury'],
      },
    ]
    
    type SpotIndustry = 'all' | 'saas' | 'healthtech' | 'fintech' | 'devtools'
    
    const spotIndustries: { id: SpotIndustry; label: string }[] = [
      { id: 'all', label: 'All Industries' },
      { id: 'saas', label: 'Enterprise SaaS' },
      { id: 'healthtech', label: 'HealthTech' },
      { id: 'devtools', label: 'Developer DX' },
      { id: 'fintech', label: 'FinTech' },
    ]
    
    /**
     * <uip-testimonial> — the registry Testimonial block collection as a web component.
     *
     * One block, one install unit: `variant` selects the section ('logo-row' |
     * 'marquee' | 'masonry' | 'carousel' | 'featured' | 'social' | 'spotlight').
     * Class strings and copy are React's verbatim per file. React state
     * (useState) becomes @state fields; the spotlight carousel autoplays on a
     * 6.5s interval cleared in disconnectedCallback. React's injected <style>
     * marquee keyframes are copied into static styles — the one allowed CSS
     * exception besides the :host one-liner.
     */
    export class UipTestimonial extends LitElement {
      static shadowRootOptions = { ...LitElement.shadowRootOptions, delegatesFocus: true }
      static styles = [
        tailwind,
        // React-injected keyframes, copied verbatim (scoped to this shadow root).
        css`
          :host {
            display: block;
          }
          @keyframes marquee-scroll {
            0% {
              transform: translateX(0);
            }
            100% {
              transform: translateX(-50%);
            }
          }
          .marquee {
            mask-image: linear-gradient(to right, transparent, black 6rem, black calc(100% - 6rem), transparent);
          }
          .marquee__row {
            overflow: hidden;
          }
          .marquee__track {
            display: flex;
            width: max-content;
            gap: 1rem;
            animation: marquee-scroll 46s linear infinite;
          }
          .marquee__track--reverse {
            animation-direction: reverse;
          }
          .marquee__row:hover .marquee__track {
            animation-play-state: paused;
          }
          @media (prefers-reduced-motion: reduce) {
            .marquee__track {
              animation: none;
            }
            .marquee__row {
              overflow-x: auto;
            }
          }
        `,
      ]
    
      static properties = {
        variant: { reflect: true },
        masonryFilter: { state: true },
        carouselIndex: { state: true },
        spotIndex: { state: true },
        spotIndustry: { state: true },
        spotAutoplay: { state: true },
      }
    
      variant: TestimonialVariant = 'logo-row'
      private masonryFilter: MasonryFilter = 'all'
      private carouselIndex = 0
      private spotIndex = 0
      private spotIndustry: SpotIndustry = 'all'
      private spotAutoplay = true
      private spotTimer?: number
    
      constructor() {
        super()
        new ThemeController(this)
      }
    
      connectedCallback() {
        super.connectedCallback()
        this.setAttribute('data-uipkge', '')
        this.setAttribute('data-slot', 'testimonial')
        this.restartSpotTimer()
      }
    
      disconnectedCallback() {
        super.disconnectedCallback()
        if (this.spotTimer) window.clearInterval(this.spotTimer)
        this.spotTimer = undefined
      }
    
      private restartSpotTimer() {
        if (this.spotTimer) window.clearInterval(this.spotTimer)
        this.spotTimer = undefined
        if (!this.spotAutoplay) return
        this.spotTimer = window.setInterval(() => this.spotNext(), 6500)
      }
    
      private get filteredMasonry() {
        if (this.masonryFilter === 'all') return masonryTestimonials
        return masonryTestimonials.filter((t) => t.roleCategory === this.masonryFilter)
      }
    
      private get filteredSpot() {
        if (this.spotIndustry === 'all') return spotlightTestimonials
        return spotlightTestimonials.filter((t) => t.industry === this.spotIndustry)
      }
    
      private spotNext() {
        const len = this.filteredSpot.length || 1
        this.spotIndex = (this.spotIndex + 1) % len
      }
    
      private spotPrev() {
        const len = this.filteredSpot.length || 1
        this.spotIndex = (this.spotIndex - 1 + len) % len
      }
    
      render() {
        switch (this.variant) {
          case 'marquee':
            return this.renderMarquee()
          case 'masonry':
            return this.renderMasonry()
          case 'carousel':
            return this.renderCarousel()
          case 'featured':
            return this.renderFeatured()
          case 'social':
            return this.renderSocial()
          case 'spotlight':
            return this.renderSpotlight()
          default:
            return this.renderLogoRow()
        }
      }
    
      private renderLogoRow() {
        return html`
          <section data-slot="testimonial-logo-quote-row" class="bg-background">
            <div class="mx-auto max-w-6xl px-6 py-16">
              <div class="grid gap-8 md:grid-cols-3 md:gap-10">
                ${logoRowQuotes.map(
                  (entry, index) => html`
                    <figure class="relative">
                      <span class="text-sm font-semibold tracking-[0.18em] uppercase">${entry.wordmark}</span>
                      <blockquote class="mt-4 text-sm leading-relaxed text-pretty">“${entry.quote}”</blockquote>
                      <figcaption class="mt-5 flex items-center gap-3">
                        <uip-avatar class="[&::part(base)]:size-8">
                          <uip-avatar-fallback class="[&::part(base)]:text-xs">${entry.initials}</uip-avatar-fallback>
                        </uip-avatar>
                        <div class="min-w-0">
                          <p class="truncate text-xs font-medium">${entry.author}</p>
                          <p class="text-muted-foreground truncate text-xs">${entry.role}</p>
                        </div>
                      </figcaption>
    
                      ${index < logoRowQuotes.length - 1
                        ? html`
                            <div class="absolute top-0 -right-5 hidden h-full md:block">
                              <uip-separator orientation="vertical"></uip-separator>
                            </div>
                          `
                        : nothing}
                    </figure>
                  `,
                )}
              </div>
            </div>
          </section>
        `
      }
    
      private renderMarquee() {
        const rows = [marqueeQuotes.slice(0, 4), marqueeQuotes.slice(4)]
        return html`
          <section data-slot="testimonial-marquee-scroll" class="bg-background overflow-hidden">
            <div class="mx-auto max-w-6xl px-6 pt-20 lg:pt-28">
              <div class="max-w-2xl">
                <uip-badge variant="secondary">What people say</uip-badge>
                <h2 class="mt-4 text-3xl font-semibold tracking-tight sm:text-4xl">Eight hundred teams, unprompted</h2>
              </div>
            </div>
    
            <div class="marquee relative mt-10 space-y-4 pb-20 lg:pb-28">
              ${rows.map(
                (row, index) => html`
                  <div class="marquee__row overflow-hidden">
                    <div class=${`marquee__track ${index === 1 ? 'marquee__track--reverse' : ''}`}>
                      ${[...row, ...row].map(
                        (entry) => html`
                          <uip-card class="w-80 shrink-0">
                            <uip-card-content class="p-5">
                              <blockquote class="text-sm leading-relaxed">“${entry.quote}”</blockquote>
                              <div class="mt-4 flex items-center gap-3">
                                <uip-avatar class="[&::part(base)]:size-8">
                                  <uip-avatar-fallback class="[&::part(base)]:text-xs">
                                    ${entry.initials}
                                  </uip-avatar-fallback>
                                </uip-avatar>
                                <div class="min-w-0">
                                  <p class="truncate text-xs font-medium">${entry.author}</p>
                                  <p class="text-muted-foreground truncate text-xs">${entry.role}</p>
                                </div>
                              </div>
                            </uip-card-content>
                          </uip-card>
                        `,
                      )}
                    </div>
                  </div>
                `,
              )}
            </div>
          </section>
        `
      }
    
      private renderMasonry() {
        const filters: { id: MasonryFilter; label: string }[] = [
          { id: 'all', label: `All Perspectives (${masonryTestimonials.length})` },
          { id: 'design-eng', label: 'Design Engineers' },
          { id: 'frontend', label: 'Frontend Architects' },
          { id: 'founder', label: 'CTOs & Founders' },
        ]
        return html`
          <section
            data-slot="testimonial-masonry-verified-grid"
            class="bg-background relative overflow-hidden px-4 py-16 sm:px-6 sm:py-24 lg:px-8"
          >
            <div class="mx-auto max-w-7xl space-y-12">
              <div class="mx-auto max-w-3xl space-y-4 text-center">
                <uip-badge variant="secondary" class="gap-1.5 px-3 py-1 font-mono text-xs shadow-xs">
                  ${icon(Star, 'star', 'fill-warning text-warning size-3.5')} Verified Engineer Endorsements
                </uip-badge>
                <h2 class="text-foreground text-3xl font-bold tracking-tight sm:text-4xl">
                  Loved by design engineers and CTOs worldwide.
                </h2>
                <p class="text-muted-foreground text-base">
                  Real feedback from engineers who dumped monolithic npm packages for unbundled code ownership.
                </p>
    
                <div class="flex flex-wrap items-center justify-center gap-2 pt-2">
                  ${filters.map(
                    (filter) => html`
                      <button
                        type="button"
                        class=${cn(
                          'rounded-lg border px-3.5 py-1 font-mono text-xs transition-colors',
                          this.masonryFilter === filter.id
                            ? 'border-primary bg-primary text-primary-foreground font-semibold shadow-xs'
                            : 'border-border bg-card text-muted-foreground hover:text-foreground',
                        )}
                        @click=${() => {
                          this.masonryFilter = filter.id
                        }}
                      >
                        ${filter.label}
                      </button>
                    `,
                  )}
                </div>
              </div>
    
              <div class="grid grid-cols-1 items-start gap-6 md:grid-cols-2 lg:grid-cols-3">
                ${this.filteredMasonry.map(
                  (t) => html`
                    <uip-card
                      class="border-border bg-card/95 hover:border-primary/40 group relative flex flex-col justify-between space-y-4 overflow-hidden rounded-2xl p-6 text-left shadow-lg transition-colors hover:shadow-xl"
                    >
                      <div class="flex items-start justify-between gap-3">
                        <div class="flex items-center gap-3">
                          <img
                            src=${t.avatar}
                            alt=${t.name}
                            class="border-border size-10 shrink-0 rounded-full border object-cover"
                          />
                          <div class="min-w-0">
                            <div class="flex items-center gap-1.5">
                              <h4 class="text-foreground truncate font-mono text-xs font-bold">${t.name}</h4>
                              ${icon(CheckCircle2, 'circle-check', 'text-info size-3.5 shrink-0')}
                            </div>
                            <p class="text-muted-foreground truncate text-xs">${t.role} &bull; ${t.company}</p>
                          </div>
                        </div>
    
                        <uip-badge variant="outline" class="text-muted-foreground shrink-0 font-mono text-xs">
                          ${t.verifiedSource}
                        </uip-badge>
                      </div>
    
                      <p class="text-foreground/90 text-xs leading-relaxed italic sm:text-sm">&ldquo;${t.quote}&rdquo;</p>
    
                      <div class="border-border/60 flex flex-wrap items-center justify-between gap-2 border-t pt-3">
                        <div class="flex items-center gap-0.5">
                          ${Array.from({ length: t.starCount }).map(
                            () => icon(Star, 'star', 'fill-warning text-warning size-3.5'),
                          )}
                        </div>
    
                        ${t.metricBadge
                          ? html`<uip-badge
                              variant="outline"
                              class="border-success/20 bg-success/10 text-success font-mono text-xs"
                            >
                              ${t.metricBadge}
                            </uip-badge>`
                          : nothing}
                      </div>
                    </uip-card>
                  `,
                )}
              </div>
            </div>
          </section>
        `
      }
    
      private renderCarousel() {
        const current = caseStudies[this.carouselIndex]
        return html`
          <section
            data-slot="testimonial-quote-carousel-telemetry"
            class="bg-background relative overflow-hidden px-4 py-16 sm:px-6 sm:py-24 lg:px-8"
          >
            <div class="mx-auto max-w-6xl space-y-12">
              <div class="mx-auto max-w-3xl space-y-4 text-center">
                <uip-badge variant="secondary" class="gap-1.5 px-3 py-1 font-mono text-xs shadow-xs">
                  ${icon(TrendingUp, 'trending-up', 'text-primary size-3.5')} Enterprise Customer Impact
                </uip-badge>
                <h2 class="text-foreground text-3xl font-bold tracking-tight sm:text-4xl">
                  Quantifiable ROI and architectural case studies.
                </h2>
                <p class="text-muted-foreground text-base">
                  See how leading engineering teams transformed their frontend velocity with unbundled code.
                </p>
    
                <div class="flex flex-wrap items-center justify-center gap-2 pt-2">
                  ${caseStudies.map(
                    (study, idx) => html`
                      <button
                        type="button"
                        class=${cn(
                          'flex items-center gap-1.5 rounded-lg border px-3.5 py-1.5 font-mono text-xs transition-colors',
                          this.carouselIndex === idx
                            ? 'border-primary bg-primary text-primary-foreground font-semibold shadow-xs'
                            : 'border-border bg-card text-muted-foreground hover:text-foreground',
                        )}
                        @click=${() => {
                          this.carouselIndex = idx
                        }}
                      >
                        ${icon(Building2, 'building-2', 'size-3.5')}
                        <span>${study.company}</span>
                      </button>
                    `,
                  )}
                </div>
              </div>
    
              <uip-card
                class="border-border bg-card/95 relative overflow-hidden rounded-3xl p-6 text-left shadow-sm sm:p-10"
              >
                <div class="grid grid-cols-1 items-center gap-8 lg:grid-cols-12">
                  <div class="space-y-6 lg:col-span-7">
                    <div class="flex items-center gap-2">
                      <uip-badge variant="outline" class="text-primary bg-primary/10 border-primary/20 font-mono text-xs">
                        ${current.industry}
                      </uip-badge>
                    </div>
    
                    <blockquote class="text-foreground text-lg leading-relaxed font-medium sm:text-xl">
                      &ldquo;${current.quote}&rdquo;
                    </blockquote>
    
                    <div class="flex items-center gap-4 pt-2">
                      <img
                        src=${current.avatar}
                        alt=${current.authorName}
                        class="border-border size-12 shrink-0 rounded-full border object-cover shadow-sm"
                      />
                      <div>
                        <h4 class="text-foreground font-mono text-sm font-bold">${current.authorName}</h4>
                        <p class="text-muted-foreground text-xs">${current.authorRole} &bull; ${current.company}</p>
                      </div>
                    </div>
    
                    <div class="border-border/60 flex items-center gap-2 border-t pt-4">
                      <uip-button
                        size="sm"
                        variant="outline"
                        class="size-9 rounded-lg p-0"
                        @click=${() => {
                          this.carouselIndex = (this.carouselIndex - 1 + caseStudies.length) % caseStudies.length
                        }}
                      >
                        ${icon(ChevronLeft, 'chevron-left', 'size-4')}
                      </uip-button>
                      <uip-button
                        size="sm"
                        variant="outline"
                        class="size-9 rounded-lg p-0"
                        @click=${() => {
                          this.carouselIndex = (this.carouselIndex + 1) % caseStudies.length
                        }}
                      >
                        ${icon(ChevronRight, 'chevron-right', 'size-4')}
                      </uip-button>
                      <span class="text-muted-foreground ml-2 font-mono text-xs">
                        Case Study ${this.carouselIndex + 1} of ${caseStudies.length}
                      </span>
                    </div>
                  </div>
    
                  <div class="bg-muted/40 border-border space-y-6 rounded-2xl border p-6 lg:col-span-5">
                    <div class="border-border flex items-center justify-between border-b pb-3">
                      <h4 class="text-foreground flex items-center gap-1.5 font-mono text-xs font-bold">
                        ${icon(Zap, 'zap', 'text-warning size-3.5')} Verified Impact Telemetry
                      </h4>
                      <uip-badge variant="outline" class="border-success/20 text-success font-mono text-xs">
                        Post-Audit
                      </uip-badge>
                    </div>
    
                    <div class="grid grid-cols-1 gap-3">
                      ${current.kpis.map(
                        (kpi) => html`
                          <div
                            class="border-border/80 bg-card flex items-center justify-between rounded-xl border p-3.5 font-mono"
                          >
                            <div>
                              <div class="text-muted-foreground text-xs">${kpi.label}</div>
                              <div class="text-success text-xs font-semibold">${kpi.delta}</div>
                            </div>
                            <div class="text-foreground text-xl font-bold">${kpi.value}</div>
                          </div>
                        `,
                      )}
                    </div>
    
                    <div class="text-muted-foreground flex items-start gap-2 pt-2 font-mono text-xs">
                      ${icon(CheckCircle2, 'circle-check', 'text-primary mt-0.5 size-4 shrink-0')}
                      <span>${current.architectureSummary}</span>
                    </div>
                  </div>
                </div>
              </uip-card>
            </div>
          </section>
        `
      }
    
      private renderFeatured() {
        return html`
          <section data-slot="testimonial-single-featured" class="bg-background">
            <div class="mx-auto max-w-5xl px-6 py-20 lg:py-28">
              <uip-badge variant="secondary">Customer</uip-badge>
    
              <blockquote class="mt-6 text-2xl leading-tight font-medium tracking-tight text-balance sm:text-3xl lg:text-4xl">
                “We stopped arguing about whose number was right and started arguing about what to do next.”
              </blockquote>
    
              <div class="mt-10 grid gap-8 sm:grid-cols-[1fr_auto] sm:items-center">
                <div class="flex items-center gap-4">
                  <uip-avatar class="[&::part(base)]:size-12">
                    <uip-avatar-fallback>EW</uip-avatar-fallback>
                  </uip-avatar>
                  <div>
                    <p class="font-medium">Erin Walsh</p>
                    <p class="text-muted-foreground text-sm">VP Finance · Northwind Logistics</p>
                  </div>
                  <div class="ml-2 hidden h-10 sm:block">
                    <uip-separator orientation="vertical"></uip-separator>
                  </div>
                  <span class="hidden text-sm font-semibold tracking-[0.18em] uppercase sm:inline">Northwind</span>
                </div>
    
                <div class="sm:text-right">
                  <p class="font-display text-3xl font-bold tracking-tight">5 days</p>
                  <p class="text-muted-foreground mt-1 text-sm">off the monthly close</p>
                </div>
              </div>
    
              <uip-separator class="[&::part(base)]:my-10"></uip-separator>
    
              <div class="flex flex-wrap items-center justify-between gap-4">
                <p class="text-muted-foreground text-sm">Freight forwarding · 1,200 staff · live since Q1 2026</p>
                <uip-button variant="outline">
                  Read the full story ${icon(ArrowRight, 'arrow-right', 'ml-2 size-4')}
                </uip-button>
              </div>
            </div>
          </section>
        `
      }
    
      private renderSocial() {
        return html`
          <section data-slot="testimonial-social-cards" class="bg-background">
            <div class="mx-auto max-w-6xl px-6 py-20 lg:py-28">
              <div class="max-w-2xl">
                <uip-badge variant="secondary">In the wild</uip-badge>
                <h2 class="mt-4 text-3xl font-semibold tracking-tight sm:text-4xl">Posted without being asked</h2>
                <p class="text-muted-foreground mt-3 text-lg">
                  Unedited, including the one about the migration taking three weeks.
                </p>
              </div>
    
              <div class="mt-10 gap-4 sm:columns-2 lg:columns-3">
                ${socialPosts.map(
                  (post) => html`
                    <uip-card class="mb-4 break-inside-avoid">
                      <uip-card-content class="p-5">
                        <div class="flex items-center gap-3">
                          <uip-avatar class="[&::part(base)]:size-9">
                            <uip-avatar-fallback class="[&::part(base)]:text-xs">${post.initials}</uip-avatar-fallback>
                          </uip-avatar>
                          <div class="min-w-0">
                            <p class="truncate text-sm font-medium">${post.name}</p>
                            <p class="text-muted-foreground truncate text-xs">${post.handle} · ${post.when}</p>
                          </div>
                        </div>
    
                        <p class="mt-3 text-sm leading-relaxed">${post.body}</p>
    
                        <div class="text-muted-foreground mt-4 flex items-center gap-5 text-xs">
                          <uip-button variant="ghost" size="sm" class="h-auto gap-1.5 px-1.5 py-1 text-xs font-normal">
                            ${icon(MessageCircle, 'message-circle', 'size-3.5')} ${post.replies}
                          </uip-button>
                          <uip-button variant="ghost" size="sm" class="h-auto gap-1.5 px-1.5 py-1 text-xs font-normal">
                            ${icon(Repeat2, 'repeat-2', 'size-3.5')} ${post.reposts}
                          </uip-button>
                          <uip-button variant="ghost" size="sm" class="h-auto gap-1.5 px-1.5 py-1 text-xs font-normal">
                            ${icon(Heart, 'heart', 'size-3.5')} ${post.likes}
                          </uip-button>
                        </div>
                      </uip-card-content>
                    </uip-card>
                  `,
                )}
              </div>
            </div>
          </section>
        `
      }
    
      private renderSpotlight() {
        const filtered = this.filteredSpot
        const active = filtered[this.spotIndex] ?? filtered[0]
        return html`
          <section
            data-slot="testimonials-01"
            class="bg-background border-border relative w-full overflow-hidden border-y py-16 lg:py-24"
          >
            <div class="mx-auto max-w-7xl space-y-12 px-4 sm:px-6 lg:px-8">
              <div class="flex flex-col gap-6 md:flex-row md:items-end md:justify-between">
                <div class="max-w-2xl space-y-3">
                  <div class="inline-flex items-center gap-2">
                    <uip-badge
                      variant="outline"
                      class="border-primary/30 text-primary bg-primary/5 gap-1.5 px-2.5 py-1 font-mono text-xs tracking-wide uppercase"
                    >
                      ${icon(BadgeCheck, 'badge-check', 'size-3.5')} Verified Case Studies
                    </uip-badge>
                    <span class="text-muted-foreground font-mono text-xs">Real-World Customer Telemetry</span>
                  </div>
                  <h2 class="text-foreground text-3xl font-bold tracking-tight sm:text-4xl">
                    Trusted by the Teams Building the Future.
                  </h2>
                  <p class="text-muted-foreground text-base leading-relaxed sm:text-lg">
                    See how high-growth scaleups and enterprise leaders accelerate engineering velocity and operational
                    clarity.
                  </p>
                </div>
    
                <div class="bg-muted/60 border-border flex flex-wrap items-center gap-1.5 rounded-lg border p-1">
                  ${spotIndustries.map(
                    (cat) => html`
                      <button
                        type="button"
                        class=${cn(
                          'rounded-md px-3 py-1.5 text-xs font-medium transition-colors',
                          this.spotIndustry === cat.id
                            ? 'bg-background text-foreground font-semibold shadow-xs'
                            : 'text-muted-foreground hover:text-foreground',
                        )}
                        @click=${() => {
                          this.spotIndustry = cat.id
                          this.spotIndex = 0
                        }}
                      >
                        ${cat.label}
                      </button>
                    `,
                  )}
                </div>
              </div>
    
              <uip-card class="bg-card border-border overflow-hidden shadow-md">
                <div class="grid grid-cols-1 lg:grid-cols-12">
                  <div class="flex flex-col justify-between space-y-8 p-6 sm:p-10 lg:col-span-7">
                    <div class="space-y-6">
                      <div class="flex flex-wrap items-center justify-between gap-3">
                        <div class="text-warning flex items-center gap-1">
                          ${Array.from({ length: active.rating }).map(
                            () => icon(Star, 'star', 'fill-warning size-4'),
                          )}
                        </div>
                        <uip-badge variant="outline" class="border-success/20 bg-success/10 text-success gap-1.5 font-mono text-xs">
                          ${icon(CheckCircle2, 'circle-check', 'size-3')} ${active.verifiedBadge}
                        </uip-badge>
                      </div>
    
                      <div class="relative space-y-3">
                        ${icon(Quote, 'quote', 'text-primary/20 absolute -top-4 -left-3 -z-10 size-8')}
                        <p class="text-foreground text-xl leading-relaxed font-medium tracking-tight sm:text-2xl">
                          &ldquo;${active.quote}&rdquo;
                        </p>
                        <p class="text-muted-foreground text-sm leading-relaxed">${active.subquote}</p>
                      </div>
                    </div>
    
                    <div class="border-border flex flex-col justify-between gap-4 border-t pt-6 sm:flex-row sm:items-center">
                      <div class="flex items-center gap-3.5">
                        <div class=${cn('flex size-11 items-center justify-center rounded-full border text-sm font-bold', active.avatarBg)}>
                          ${active.initials}
                        </div>
                        <div>
                          <h4 class="text-foreground text-sm font-semibold">${active.name}</h4>
                          <p class="text-muted-foreground text-xs">
                            ${active.role} ·
                            <span class="text-foreground font-medium">${active.company}</span>
                          </p>
                        </div>
                      </div>
    
                      <div class="flex items-center gap-2">
                        <uip-button
                          variant="outline"
                          size="icon"
                          class="size-8 rounded-lg"
                          aria-label="Previous customer story"
                          @click=${this.spotPrev}
                        >
                          ${icon(ChevronLeft, 'chevron-left', 'size-4')}
                        </uip-button>
                        <uip-button
                          variant="outline"
                          size="icon"
                          class="size-8 rounded-lg"
                          aria-label=${this.spotAutoplay ? 'Pause rotation' : 'Resume rotation'}
                          @click=${() => {
                            this.spotAutoplay = !this.spotAutoplay
                            this.restartSpotTimer()
                          }}
                        >
                          ${this.spotAutoplay
                            ? icon(Pause, 'pause', 'text-primary size-3.5')
                            : icon(Play, 'play', 'size-3.5')}
                        </uip-button>
                        <uip-button
                          variant="outline"
                          size="icon"
                          class="size-8 rounded-lg"
                          aria-label="Next customer story"
                          @click=${this.spotNext}
                        >
                          ${icon(ChevronRight, 'chevron-right', 'size-4')}
                        </uip-button>
                      </div>
                    </div>
                  </div>
    
                  <div
                    class="bg-muted/20 border-border flex flex-col justify-between space-y-6 border-t p-6 sm:p-8 lg:col-span-5 lg:border-t-0 lg:border-l"
                  >
                    <div class="space-y-4">
                      <div class="flex items-center justify-between">
                        <span class="text-muted-foreground font-mono text-xs tracking-wider uppercase">
                          Impact Telemetry
                        </span>
                        <span class="text-success font-mono text-xs">Production Validated</span>
                      </div>
    
                      <div class="space-y-3">
                        ${active.metrics.map(
                          (m) => html`
                            <div
                              class="border-border bg-card/80 flex items-center justify-between rounded-lg border p-3.5 shadow-xs"
                            >
                              <div>
                                <p class="text-muted-foreground text-xs">${m.label}</p>
                                <p class="text-foreground mt-0.5 text-lg font-bold tracking-tight">${m.value}</p>
                              </div>
                              <uip-badge
                                variant="secondary"
                                class="bg-success/10 text-success font-mono text-xs font-semibold"
                              >
                                ${m.trend}
                              </uip-badge>
                            </div>
                          `,
                        )}
                      </div>
    
                      <div class="space-y-2 pt-2">
                        <p class="text-muted-foreground font-mono text-xs tracking-wider uppercase">
                          Tech Stack Architecture
                        </p>
                        <div class="flex flex-wrap gap-1.5">
                          ${active.stack.map(
                            (tech) => html`<uip-badge variant="outline" class="bg-background font-mono text-xs">
                              ${tech}
                            </uip-badge>`,
                          )}
                        </div>
                      </div>
                    </div>
    
                    <div class="border-border/60 flex items-center justify-between border-t pt-4">
                      <div class="flex items-center gap-1.5">
                        ${filtered.map(
                          (t, i) => html`
                            <button
                              type="button"
                              aria-label=${`Jump to testimonial ${i + 1}`}
                              class=${cn(
                                'h-1.5 rounded-full transition-colors duration-300',
                                i === this.spotIndex ? 'bg-primary w-6' : 'bg-muted-foreground/30 hover:bg-muted-foreground/60 w-2',
                              )}
                              @click=${() => {
                                this.spotIndex = i
                              }}
                            ></button>
                          `,
                        )}
                      </div>
                      <span class="text-muted-foreground font-mono text-xs">
                        ${this.spotIndex + 1} of ${filtered.length} Stories
                      </span>
                    </div>
                  </div>
                </div>
              </uip-card>
            </div>
          </section>
        `
      }
    }
    
    customElements.get('uip-testimonial') || customElements.define('uip-testimonial', UipTestimonial)
    
    declare global {
      interface HTMLElementTagNameMap {
        'uip-testimonial': UipTestimonial
      }
    }
    

Raw manifest:https://uipkge.dev/r/lit/testimonial.json