---
const proofs = [
  {
    id: 'polish',
    command: '/polish',
    label: 'Remove the tells',
    summary: 'Three AI defaults removed',
    callouts: [
      { label: 'Pulsing status', y: '25%' },
      { label: 'Italic serif', y: '48%' },
      { label: 'Claude beige', y: '76%' },
    ],
  },
  {
    id: 'distill',
    command: '/distill',
    label: 'Find the hierarchy',
    summary: 'Seven containers flattened',
    callouts: [
      { label: 'Cards in cards', y: '28%' },
      { label: 'Everything equal', y: '52%' },
      { label: 'Status-chip soup', y: '77%' },
    ],
  },
  {
    id: 'clarify',
    command: '/clarify',
    label: 'Make the task obvious',
    summary: 'One clear decision remains',
    callouts: [
      { label: 'Vague headline', y: '28%' },
      { label: 'Every field at once', y: '54%' },
      { label: 'Generic CTA', y: '78%' },
    ],
  },
];
---

<section class="hero-proof" data-hero-proof aria-label="Impeccable command before and after examples">
  <div class="hero-proof-topline">
    <span class="hero-proof-result" data-hero-proof-result aria-live="polite">{proofs[0].summary}</span>
    <span class="hero-proof-instruction">Drag to compare</span>
  </div>

  <div class="hero-proof-stage">
    {proofs.map((proof, index) => (
      <div
        class:list={['hero-proof-panel', { 'is-active': index === 0 }]}
        id={`hero-proof-panel-${proof.id}`}
        role="tabpanel"
        aria-labelledby={`hero-proof-tab-${proof.id}`}
        data-proof-panel={proof.id}
        data-summary={proof.summary}
        hidden={index !== 0}
      >
        <div class="hero-proof-layer hero-proof-layer--before">
          <span class="hero-proof-state hero-proof-state--before">AI default</span>

          <div class={`hero-proof-canvas hero-proof-canvas--${proof.id}`} aria-hidden="true">
            {proof.id === 'polish' && (
              <article class="proof-polish proof-polish--before">
                <header class="proof-polish-head">
                  <span class="proof-polish-pulse"><i></i> AI-powered</span>
                  <span class="proof-polish-menu">•••</span>
                </header>
                <div class="proof-polish-body">
                  <span class="proof-polish-kicker">Built for modern teams</span>
                  <h3>Beautifully <em>crafted</em> for the future of work.</h3>
                  <p>Manage projects, share updates, and keep everyone aligned in one place.</p>
                  <span class="proof-polish-cta">Get started</span>
                </div>
              </article>
            )}

            {proof.id === 'distill' && (
              <article class="proof-distill proof-distill--before">
                <header><strong>Analytics overview</strong><span>Live</span></header>
                <div class="proof-distill-grid">
                  <div><small>Revenue</small><b>$84.2k</b><i>+12%</i></div>
                  <div><small>Orders</small><b>1,248</b><i>+8%</i></div>
                  <div><small>Visitors</small><b>18.4k</b><i>+21%</i></div>
                  <div><small>Conversion</small><b>3.8%</b><i>+4%</i></div>
                </div>
                <div class="proof-distill-nested"><span>Weekly performance</span><div><i></i><i></i><i></i></div></div>
              </article>
            )}

            {proof.id === 'clarify' && (
              <article class="proof-clarify proof-clarify--before">
                <header><span>Get started</span><small>All fields required</small></header>
                <h3>Unlock your potential today</h3>
                <div class="proof-clarify-fields"><i></i><i></i><i></i><i></i></div>
                <span class="proof-clarify-cta">Continue</span>
              </article>
            )}
          </div>

          <div class="hero-proof-callouts" aria-hidden="true">
            {proof.callouts.map((callout) => (
              <span class="hero-proof-callout" style={`--callout-y: ${callout.y};`}>
                {callout.label}
              </span>
            ))}
          </div>
        </div>

        <div class="hero-proof-layer hero-proof-layer--after">
          <span class="hero-proof-state hero-proof-state--after">With Impeccable</span>

          <div class={`hero-proof-canvas hero-proof-canvas--${proof.id}`} aria-hidden="true">
            {proof.id === 'polish' && (
              <article class="proof-polish proof-polish--after">
                <header class="proof-polish-head">
                  <span class="proof-polish-sprint">Launch / 14</span>
                  <span class="proof-polish-track">On track</span>
                </header>
                <div class="proof-polish-body">
                  <span class="proof-polish-kicker">Release planning</span>
                  <h3>Ship the launch plan by Friday.</h3>
                  <p>Owners, dependencies, and decisions in one view.</p>
                  <div class="proof-polish-progress"><i></i></div>
                  <footer><span>8 of 11 decisions closed</span><b>Review plan →</b></footer>
                </div>
              </article>
            )}

            {proof.id === 'distill' && (
              <article class="proof-distill proof-distill--after">
                <header><strong>Revenue</strong><span>Last 30 days</span></header>
                <div class="proof-distill-primary"><b>$84,218</b><span>+12.4% vs June</span></div>
                <div class="proof-distill-chart"><i></i><i></i><i></i><i></i><i></i><i></i><i></i></div>
                <footer><span>Orders <b>1,248</b></span><span>Conversion <b>3.8%</b></span></footer>
              </article>
            )}

            {proof.id === 'clarify' && (
              <article class="proof-clarify proof-clarify--after">
                <header><span>New project</span><small>Step 1 of 3</small></header>
                <h3>What should this project improve?</h3>
                <p>Choose one focus. You can add more context next.</p>
                <div class="proof-clarify-options"><span>Activation</span><span>Retention</span><span>Conversion</span></div>
                <span class="proof-clarify-cta">Use this focus →</span>
              </article>
            )}
          </div>
        </div>

        <div class="hero-proof-seam" aria-hidden="true"></div>
        <input
          class="hero-proof-range"
          type="range"
          min="18"
          max="82"
          value="54"
          aria-label={`Reveal the improved ${proof.command} example`}
          data-proof-range
        />
      </div>
    ))}
  </div>

  <div class="hero-proof-tabs" role="tablist" aria-label="Preview Impeccable commands">
    {proofs.map((proof, index) => (
      <button
        type="button"
        role="tab"
        class:list={['hero-proof-tab', { 'is-active': index === 0 }]}
        id={`hero-proof-tab-${proof.id}`}
        aria-controls={`hero-proof-panel-${proof.id}`}
        aria-selected={index === 0 ? 'true' : 'false'}
        tabindex={index === 0 ? 0 : -1}
        data-proof-tab={proof.id}
      >
        <span class="hero-proof-command">{proof.command}</span>
        <span class="hero-proof-tab-label">{proof.label}</span>
      </button>
    ))}
  </div>
</section>