<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background: transparent;
      color: #1e293b;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      padding: 16px;
      user-select: none;
    }

    .pyramid-wrap {
      width: 100%;
      max-width: 480px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
    }

    .tier-btn {
      width: 100%;
      background: #ffffff;
      border: 2px solid transparent;
      border-radius: 12px;
      padding: 12px 16px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      cursor: pointer;
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
      transition: all 0.25s ease;
      position: relative;
    }

    /* Pyramid shape widths */
    .tier-3 {
      width: 58%;
      border-color: #e9d5ff;
      background: #faf5ff;
    }
    .tier-2 {
      width: 78%;
      border-color: #ccfbf1;
      background: #f0fdfa;
    }
    .tier-1 {
      width: 98%;
      border-color: #dbeafe;
      background: #eff6ff;
    }

    /* Active / Focus States */
    .tier-btn.active, .tier-btn:hover {
      box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    }
    .tier-3.active {
      border-color: #8b5cf6;
      background: #f3e8ff;
      transform: translateY(-2px);
    }
    .tier-2.active {
      border-color: #0d9488;
      background: #e6fffa;
      transform: translateY(-2px);
    }
    .tier-1.active {
      border-color: #2563eb;
      background: #e0f2fe;
      transform: translateY(-2px);
    }

    .tier-badge {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      margin-bottom: 2px;
    }
    .tier-3 .tier-badge { color: #7c3aed; }
    .tier-2 .tier-badge { color: #0f766e; }
    .tier-1 .tier-badge { color: #1d4ed8; }

    .tier-title {
      font-size: 15px;
      font-weight: 700;
      color: #0f172a;
      line-height: 1.2;
    }

    .tier-examples {
      font-size: 13px;
      font-weight: 500;
      margin-top: 4px;
    }
    .tier-3 .tier-examples { color: #6b21a8; }
    .tier-2 .tier-examples { color: #115e59; }
    .tier-1 .tier-examples { color: #1e40af; }

    .nav-dots {
      display: flex;
      gap: 8px;
      margin-top: 14px;
    }

    .dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #cbd5e1;
      cursor: pointer;
      transition: all 0.25s ease;
    }

    .dot.active {
      width: 24px;
      border-radius: 4px;
      background: #475569;
    }
  </style>
</head>
<body>

  <div class="pyramid-wrap">
    
    <div class="tier-btn tier-3 active" data-index="0" role="button" tabindex="0">
      <span class="tier-badge">Tier 3</span>
      <span class="tier-title">Domain-Specific</span>
      <span class="tier-examples">Bioremediation · Indemnify</span>
    </div>

    
    <div class="tier-btn tier-2" data-index="1" role="button" tabindex="0">
      <span class="tier-badge">Tier 2</span>
      <span class="tier-title">Cross-Disciplinary</span>
      <span class="tier-examples">Analyze · Correlate · Synthesize</span>
    </div>

    
    <div class="tier-btn tier-1" data-index="2" role="button" tabindex="0">
      <span class="tier-badge">Tier 1</span>
      <span class="tier-title">Conversational</span>
      <span class="tier-examples">House · Explain · Find</span>
    </div>

    <div class="nav-dots">
      <div class="dot active" data-index="0"></div>
      <div class="dot" data-index="1"></div>
      <div class="dot" data-index="2"></div>
    </div>
  </div>

  <script>
    const tiers = document.querySelectorAll('.tier-btn');
    const dots = document.querySelectorAll('.dot');
    let currentIndex = 0;
    let autoPlayTimer = null;

    function selectTier(index) {
      currentIndex = index;
      tiers.forEach((t, i) => t.classList.toggle('active', i === index));
      dots.forEach((d, i) => d.classList.toggle('active', i === index));
    }

    function nextTier() {
      selectTier((currentIndex + 1) % tiers.length);
    }

    function resetTimer() {
      clearInterval(autoPlayTimer);
      autoPlayTimer = setInterval(nextTier, 3200);
    }

    tiers.forEach((tier, i) => {
      tier.addEventListener('click', () => {
        selectTier(i);
        resetTimer();
      });
    });

    dots.forEach((dot, i) => {
      dot.addEventListener('click', () => {
        selectTier(i);
        resetTimer();
      });
    });

    resetTimer();
  </script>
</body>
</html>

Interpreting Domain-Specific and Technical Vocabulary

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    }

    body {
      width: 100%;
      min-height: 100%;
      background: transparent;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 16px 8px;
      color: #1e293b;
    }

    .root-container {
      width: 100%;
      max-width: 540px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 16px;
    }

    .morphemes-row {
      display: flex;
      width: 100%;
      gap: 8px;
      justify-content: center;
    }

    .block {
      flex: 1;
      min-width: 0;
      border-radius: 12px;
      padding: 12px 6px;
      text-align: center;
      cursor: pointer;
      user-select: none;
      transition: box-shadow 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
      border: 2px solid;
    }

    .block-teal {
      background: #f0fdfa;
      border-color: #14b8a6;
      color: #0f766e;
    }

    .block-blue {
      background: #f0f9ff;
      border-color: #38bdf8;
      color: #0369a1;
    }

    .block-purple {
      background: #faf5ff;
      border-color: #c084fc;
      color: #7e22ce;
    }

    .block.active {
      box-shadow: 0 0 0 3px rgba(30, 41, 59, 0.15);
    }

    .morph-term {
      font-size: 15px;
      font-weight: 800;
      letter-spacing: -0.2px;
      margin-bottom: 2px;
    }

    .morph-mean {
      font-size: 12px;
      font-weight: 600;
      opacity: 0.85;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .flow-connector {
      display: flex;
      align-items: center;
      justify-content: center;
      color: #94a3b8;
      font-size: 18px;
      line-height: 1;
    }

    .synthesis-card {
      width: 100%;
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 14px;
      padding: 14px 16px;
      text-align: center;
      font-size: 16px;
      font-weight: 700;
      line-height: 1.4;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      align-items: center;
      gap: 6px;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
      transition: border-color 0.25s ease;
    }

    .syn-part {
      padding: 2px 6px;
      border-radius: 6px;
      transition: background-color 0.25s ease;
    }

    .syn-blue {
      background: #e0f2fe;
      color: #0369a1;
    }

    .syn-purple {
      background: #f3e8ff;
      color: #7e22ce;
    }

    .syn-teal {
      background: #ccfbf1;
      color: #0f766e;
    }

    .syn-dim {
      opacity: 0.35;
    }

    .clue-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: #f8fafc;
      border: 1.5px dashed #94a3b8;
      border-radius: 20px;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #475569;
    }

    .clue-icon {
      font-size: 15px;
    }

    @media (max-width: 400px) {
      .morph-term {
        font-size: 13px;
      }
      .morph-mean {
        font-size: 11px;
      }
      .synthesis-card {
        font-size: 14px;
      }
    }
  </style>
</head>
<body>
  <div class="root-container">
    <div class="morphemes-row">
      <div class="block block-teal" id="btn-chemo" onclick="toggleHighlight('teal')">
        <div class="morph-term">Chemo-</div>
        <div class="morph-mean">Chemical</div>
      </div>
      <div class="block block-blue" id="btn-auto" onclick="toggleHighlight('blue')">
        <div class="morph-term">-auto-</div>
        <div class="morph-mean">Self</div>
      </div>
      <div class="block block-purple" id="btn-trophic" onclick="toggleHighlight('purple')">
        <div class="morph-term">-trophic</div>
        <div class="morph-mean">Feeding</div>
      </div>
    </div>

    <div class="flow-connector">↓</div>

    <div class="synthesis-card" onclick="toggleHighlight('all')">
      <span class="syn-part syn-blue" id="syn-self">Self-</span><span class="syn-part syn-purple" id="syn-feed">feeding</span>
      <span style="color: #64748b; font-weight: 500;">via</span>
      <span class="syn-part syn-teal" id="syn-chem">chemical energy</span>
    </div>

    <div class="flow-connector" style="font-size: 14px;">↕</div>

    <div class="clue-badge">
      <span class="clue-icon">🚫☀️</span>
      <span>without solar radiation</span>
    </div>
  </div>

  <script>
    let activeKey = 'all';

    function toggleHighlight(key) {
      if (activeKey === key && key !== 'all') {
        key = 'all';
      }
      activeKey = key;

      const blocks = {
        teal: document.getElementById('btn-chemo'),
        blue: document.getElementById('btn-auto'),
        purple: document.getElementById('btn-trophic')
      };

      const syns = {
        teal: document.getElementById('syn-chem'),
        blue: document.getElementById('syn-self'),
        purple: document.getElementById('syn-feed')
      };

      Object.keys(blocks).forEach(k => {
        if (key === 'all' || key === k) {
          blocks[k].style.opacity = '1';
          syns[k].classList.remove('syn-dim');
          if (key === k) {
            blocks[k].classList.add('active');
          } else {
            blocks[k].classList.remove('active');
          }
        } else {
          blocks[k].style.opacity = '0.45';
          blocks[k].classList.remove('active');
          syns[k].classList.add('syn-dim');
        }
      });
    }
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Elasticity: Semantic Shift</title>
  <style>
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body {
      width: 100%;
      min-height: 100%;
      background: #ffffff;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #0f172a;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 10px 12px;
    }

    .title-banner {
      text-align: center;
      margin-bottom: 8px;
    }
    .title-banner h1 {
      font-size: 15px;
      font-weight: 800;
      color: #0f172a;
      letter-spacing: -0.2px;
    }
    .title-banner p {
      font-size: 12px;
      color: #475569;
    }

    .panels {
      display: flex;
      flex-direction: row;
      gap: 12px;
      width: 100%;
      max-width: 620px;
    }

    .panel {
      flex: 1;
      background: #f8fafc;
      border: 1px solid #cbd5e1;
      border-radius: 10px;
      padding: 10px 10px 8px 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      position: relative;
    }

    .badge {
      font-size: 11px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.6px;
      padding: 3px 9px;
      border-radius: 6px;
      margin-bottom: 6px;
      line-height: 1.2;
    }
    .badge-left {
      background: #e0f2fe;
      color: #0369a1;
      border: 1px solid #bae6fd;
    }
    .badge-right {
      background: #fef3c7;
      color: #92400e;
      border: 1px solid #fde68a;
    }

    .stage {
      width: 100%;
      height: 142px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    svg {
      width: 100%;
      height: 100%;
      overflow: visible;
    }

    .formula-box {
      margin-top: 6px;
      background: #ffffff;
      border: 1px solid #94a3b8;
      border-radius: 6px;
      padding: 4px 10px;
      font-size: 12px;
      font-weight: 700;
      color: #0f172a;
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      text-align: center;
    }

    .panel-subtext {
      margin-top: 4px;
      font-size: 11px;
      color: #475569;
      font-weight: 500;
      text-align: center;
      min-height: 16px;
    }

    .controls {
      margin-top: 10px;
      width: 100%;
      max-width: 480px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
    }

    .slider-row {
      width: 100%;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .slider-label {
      font-size: 11px;
      font-weight: 700;
      color: #334155;
      white-space: nowrap;
    }

    input[type="range"] {
      flex: 1;
      accent-color: #0284c7;
      cursor: pointer;
      height: 6px;
    }

    .btn-toggle {
      background: #0284c7;
      color: #ffffff;
      border: none;
      border-radius: 6px;
      padding: 5px 12px;
      font-size: 12px;
      font-weight: 700;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 38px;
      transition: background-color 0.3s ease;
    }
    .btn-toggle:hover {
      background: #0369a1;
    }

    @media (max-width: 480px) {
      .panels {
        flex-direction: column;
        gap: 8px;
      }
      .stage {
        height: 130px;
      }
      .title-banner h1 {
        font-size: 14px;
      }
    }
  </style>
</head>
<body>

  <div class="title-banner">
    <h1>Semantic Shift: "Elasticity"</h1>
    <p>Compare everyday physical stretch with economic responsiveness</p>
  </div>

  <div class="panels">
    
    <div class="panel">
      <span class="badge badge-left">Conversational</span>
      <div class="stage">
        <svg viewBox="0 0 220 146" id="svgBand">
          <defs>
            <linearGradient id="bandGrad" x1="0%" y1="0%" x2="0%" y2="100%">
              <stop offset="0%" stop-color="#fb7185" />
              <stop offset="50%" stop-color="#e11d48" />
              <stop offset="100%" stop-color="#be123c" />
            </linearGradient>
            <linearGradient id="pinGrad" x1="0%" y1="0%" x2="100%" y2="100%">
              <stop offset="0%" stop-color="#94a3b8" />
              <stop offset="100%" stop-color="#334155" />
            </linearGradient>
            <filter id="shadow" x="-20%" y="-20%" width="140%" height="140%">
              <feDropShadow dx="0" dy="2" stdDeviation="2" flood-color="#0f172a" flood-opacity="0.15" />
            </filter>
          </defs>

          
          <line x1="25" y1="124" x2="195" y2="124" stroke="#cbd5e1" stroke-width="1.5" stroke-dasharray="4,4" />
          <text x="25" y="138" fill="#64748b" font-size="9" font-weight="600" text-anchor="middle">0%</text>
          <text x="195" y="138" fill="#64748b" font-size="9" font-weight="600" text-anchor="middle">100%</text>

          
          <rect x="23" y="42" width="10" height="56" rx="5" fill="url(#pinGrad)" filter="url(#shadow)" />
          <circle cx="28" cy="70" r="2.5" fill="#ffffff" opacity="0.8" />

          
          
          <path id="bandBack" d="M 28 54 Q 95 62 160 54" fill="none" stroke="#be123c" stroke-width="8" stroke-linecap="round" />
          
          
          <g id="pullGroup" transform="translate(130, 0)">
            <rect x="-5" y="42" width="10" height="56" rx="5" fill="url(#pinGrad)" filter="url(#shadow)" />
            <circle cx="0" cy="70" r="2.5" fill="#ffffff" opacity="0.8" />
            
            <path d="M 12 70 L 32 70 M 26 64 L 32 70 L 26 76" fill="none" stroke="#be123c" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" />
          </g>

          
          <path id="bandFront" d="M 28 86 Q 95 78 160 86" fill="none" stroke="url(#bandGrad)" stroke-width="8" stroke-linecap="round" filter="url(#shadow)" />

          
          <text id="stretchPercent" x="110" y="20" fill="#be123c" font-size="11" font-weight="800" text-anchor="middle">Physical Stretch: 50%</text>
        </svg>
      </div>
      <div class="formula-box">Material Flexibility</div>
      <div class="panel-subtext" id="leftDesc">Stretches and snaps back to shape</div>
    </div>

    
    <div class="panel">
      <span class="badge badge-right">Domain-Specific Register</span>
      <div class="stage">
        <svg viewBox="0 0 220 146" id="svgEcon">
          <defs>
            <marker id="arrow" viewBox="0 0 6 6" refX="5" refY="3" markerWidth="4" markerHeight="4" orient="auto-start-reverse">
              <path d="M 0 0 L 6 3 L 0 6 z" fill="#1e293b" />
            </marker>
          </defs>

          
          <line x1="30" y1="112" x2="30" y2="14" stroke="#1e293b" stroke-width="2" marker-end="url(#arrow)" />
          <line x1="30" y1="112" x2="208" y2="112" stroke="#1e293b" stroke-width="2" marker-end="url(#arrow)" />
          
          
          <text x="30" y="10" fill="#0f172a" font-size="11" font-weight="800" text-anchor="middle">Price (P)</text>
          <text x="210" y="139" fill="#0f172a" font-size="11" font-weight="800" text-anchor="end">Quantity (Q)</text>
          
          
          <line x1="40" y1="30" x2="185" y2="102" stroke="#0284c7" stroke-width="3" stroke-linecap="round" />
          <rect x="186" y="93" width="18" height="15" rx="3" fill="#e0f2fe" stroke="#0284c7" stroke-width="1" />
          <text x="195" y="104" fill="#0369a1" font-size="10" font-weight="800" text-anchor="middle">D</text>

          
          <line id="guideP" x1="30" y1="66" x2="112" y2="66" stroke="#b45309" stroke-width="2" stroke-dasharray="4,3" />
          <line id="guideQ" x1="112" y1="66" x2="112" y2="112" stroke="#b45309" stroke-width="2" stroke-dasharray="4,3" />
          
          
          <rect id="tagP" x="5" y="59" width="22" height="14" rx="3" fill="#fef3c7" stroke="#b45309" stroke-width="1" />
          <text id="textP" x="16" y="69.5" fill="#78350f" font-size="9" font-weight="800" text-anchor="middle">P₁</text>

          <rect id="tagQ" x="101" y="115" width="22" height="14" rx="3" fill="#fef3c7" stroke="#b45309" stroke-width="1" />
          <text id="textQ" x="112" y="125.5" fill="#78350f" font-size="9" font-weight="800" text-anchor="middle">Q₁</text>

          
          <circle id="econPoint" cx="112" cy="66" r="5.5" fill="#b45309" stroke="#ffffff" stroke-width="2" />
        </svg>
      </div>
      <div class="formula-box">E<sub>d</sub> = %ΔQ / %ΔP</div>
      <div class="panel-subtext" id="rightDesc">Sensitivity of demand to price changes</div>
    </div>
  </div>

  <div class="controls">
    <div class="slider-row">
      <span class="slider-label">Stretch / Responsiveness</span>
      <input type="range" id="tensionSlider" min="0" max="100" value="50" oninput="onSliderChange(this.value)" aria-label="Tension and responsiveness level">
      <button class="btn-toggle" id="playBtn" onclick="togglePlay()" aria-label="Play or Pause">⏸</button>
    </div>
  </div>

  <script>
    let isPlaying = true;
    let animValue = 50;
    let animDir = 0.35;
    let animId = null;

    const bandFront = document.getElementById('bandFront');
    const bandBack = document.getElementById('bandBack');
    const pullGroup = document.getElementById('pullGroup');
    const stretchPercent = document.getElementById('stretchPercent');
    const tensionSlider = document.getElementById('tensionSlider');

    const econPoint = document.getElementById('econPoint');
    const guideP = document.getElementById('guideP');
    const guideQ = document.getElementById('guideQ');
    const tagP = document.getElementById('tagP');
    const textP = document.getElementById('textP');
    const tagQ = document.getElementById('tagQ');
    const textQ = document.getElementById('textQ');
    const playBtn = document.getElementById('playBtn');

    function updateVisuals(val) {
      const t = val / 100; // 0 to 1

      // 1. Rubber band physical stretch
      const pinX = 75 + t * 105; // 75 to 180
      const midX = (28 + pinX) / 2;
      const thickness = Math.max(3.5, 9 - t * 5);
      const sag = (1 - t) * 6;

      pullGroup.setAttribute('transform', `translate(${pinX}, 0)`);

      const topY = 70 - thickness * 1.8;
      const botY = 70 + thickness * 1.8;
      const midTopY = 70 - thickness * 0.8 + sag;
      const midBotY = 70 + thickness * 0.8 - sag;

      bandBack.setAttribute('d', `M 28 ${topY} Q ${midX} ${midTopY} ${pinX} ${topY}`);
      bandBack.setAttribute('stroke-width', thickness);

      bandFront.setAttribute('d', `M 28 ${botY} Q ${midX} ${midBotY} ${pinX} ${botY}`);
      bandFront.setAttribute('stroke-width', thickness);

      stretchPercent.textContent = `Physical Stretch: ${Math.round(val)}%`;

      // 2. Economics responsiveness
      // Demand line from (40, 30) to (185, 102)
      const ptX = 50 + t * 122; // 50 to 172
      const ptY = 35 + t * 60;  // 35 to 95

      econPoint.setAttribute('cx', ptX);
      econPoint.setAttribute('cy', ptY);

      guideP.setAttribute('x1', '30');
      guideP.setAttribute('y1', ptY);
      guideP.setAttribute('x2', ptX);
      guideP.setAttribute('y2', ptY);

      guideQ.setAttribute('x1', ptX);
      guideQ.setAttribute('y1', ptY);
      guideQ.setAttribute('x2', ptX);
      guideQ.setAttribute('y2', '112');

      tagP.setAttribute('y', ptY - 7);
      textP.setAttribute('y', ptY + 3.5);

      tagQ.setAttribute('x', ptX - 11);
      textQ.setAttribute('x', ptX);
    }

    function loop() {
      if (isPlaying) {
        animValue += animDir;
        if (animValue >= 100) {
          animValue = 100;
          animDir = -0.35;
        } else if (animValue <= 0) {
          animValue = 0;
          animDir = 0.35;
        }
        tensionSlider.value = animValue;
        updateVisuals(animValue);
      }
      animId = requestAnimationFrame(loop);
    }

    function onSliderChange(val) {
      isPlaying = false;
      playBtn.textContent = '▶';
      animValue = parseFloat(val);
      updateVisuals(animValue);
    }

    function togglePlay() {
      isPlaying = !isPlaying;
      playBtn.textContent = isPlaying ? '⏸' : '▶';
    }

    // Initialize state
    updateVisuals(animValue);
    animId = requestAnimationFrame(loop);
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      width: 100%;
      min-height: 100%;
      background: #ffffff;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e2945;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 20px 16px;
    }

    .timeline-container {
      width: 100%;
      max-width: 580px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 24px;
    }

    /* Progress bar track */
    .track-wrapper {
      position: relative;
      width: 100%;
      padding: 40px 10px 20px 10px;
    }

    .track-bg {
      position: absolute;
      top: 50px;
      left: 30px;
      right: 30px;
      height: 6px;
      background: #e2e8f0;
      border-radius: 3px;
    }

    .track-fill {
      position: absolute;
      top: 50px;
      left: 30px;
      width: 50%;
      height: 6px;
      background: linear-gradient(90deg, #3b82f6 0%, #f59e0b 100%);
      border-radius: 3px;
      transition: width 0.4s ease;
    }

    .nodes {
      position: relative;
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      z-index: 2;
    }

    .node-btn {
      background: none;
      border: none;
      outline: none;
      cursor: pointer;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      width: 90px;
      transition: opacity 0.2s ease;
    }

    .node-btn:focus-visible {
      outline: 2px solid #3b82f6;
      border-radius: 6px;
    }

    .dot {
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: #ffffff;
      border: 3px solid #cbd5e1;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
    }

    .dot-inner {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #cbd5e1;
      transition: background 0.3s ease;
    }

    .node-btn.active .dot {
      transform: scale(1.15);
      border-color: #3b82f6;
      box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.15);
    }
    .node-btn.active .dot-inner {
      background: #3b82f6;
    }

    /* Amber Highlight Node */
    .node-btn.milestone .dot {
      border-color: #d97706;
      background: #fffbeb;
    }
    .node-btn.milestone .dot-inner {
      background: #d97706;
    }
    .node-btn.milestone.active .dot {
      border-color: #d97706;
      box-shadow: 0 0 0 5px rgba(245, 158, 11, 0.25);
    }

    .node-label {
      font-size: 13px;
      font-weight: 700;
      color: #64748b;
      text-align: center;
      line-height: 1.2;
      transition: color 0.3s ease;
    }

    .node-btn.active .node-label {
      color: #0f172a;
    }
    .node-btn.milestone .node-label {
      color: #b45309;
      font-weight: 800;
    }

    /* Callout Card */
    .callout-box {
      width: 100%;
      background: #fffbeb;
      border: 2px solid #fcd34d;
      border-radius: 12px;
      padding: 16px 20px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      box-shadow: 0 2px 8px rgba(245, 158, 11, 0.08);
      position: relative;
    }

    .callout-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 6px;
    }

    .term-title {
      font-size: 16px;
      font-weight: 800;
      color: #92400e;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .root-tag {
      background: #fef3c7;
      border: 1px solid #f59e0b;
      color: #b45309;
      font-size: 12px;
      font-weight: 700;
      padding: 2px 8px;
      border-radius: 6px;
    }

    .term-desc {
      font-size: 14px;
      color: #78350f;
      line-height: 1.4;
      font-weight: 500;
    }

    /* Navigation / Controls */
    .controls {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .ctrl-btn {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 8px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 4px;
      transition: background 0.2s ease, border-color 0.2s ease;
    }

    .ctrl-btn:hover {
      background: #e2e8f0;
      border-color: #94a3b8;
    }

    .ctrl-btn.primary {
      background: #fef3c7;
      border-color: #f59e0b;
      color: #92400e;
    }
  </style>
</head>
<body>

  <div class="timeline-container">
    <div class="track-wrapper">
      <div class="track-bg"></div>
      <div class="track-fill" id="trackFill"></div>

      <div class="nodes">
        
        <button class="node-btn" onclick="selectStep(0)">
          <div class="dot"><div class="dot-inner"></div></div>
          <span class="node-label">Filing<br><small style="font-weight:400;color:#94a3b8">Start</small></span>
        </button>

        
        <button class="node-btn milestone active" onclick="selectStep(1)">
          <div class="dot"><div class="dot-inner"></div></div>
          <span class="node-label">Interlocutory<br>Injunction</span>
        </button>

        
        <button class="node-btn" onclick="selectStep(2)">
          <div class="dot"><div class="dot-inner"></div></div>
          <span class="node-label">Final Decree<br><small style="font-weight:400;color:#94a3b8">End</small></span>
        </button>
      </div>
    </div>

    
    <div class="callout-box" id="calloutBox">
      <div class="callout-header">
        <div class="term-title" id="calloutTitle">⏸ Interlocutory Injunction</div>
        <span class="root-tag" id="calloutTag">inter = between</span>
      </div>
      <div class="term-desc" id="calloutDesc">
        Provisional order pausing action during litigation
      </div>
    </div>

    
    <div class="controls">
      <button class="ctrl-btn" onclick="prevStep()">← Prev</button>
      <button class="ctrl-btn primary" id="autoBtn" onclick="toggleAuto()">Pause ⏸</button>
      <button class="ctrl-btn" onclick="nextStep()">Next →</button>
    </div>
  </div>

  <script>
    const steps = [
      {
        title: "📄 Lawsuit Filing",
        tag: "Initial Action",
        desc: "Plaintiff initiates civil lawsuit before trial.",
        fill: "0%",
        boxBg: "#f8fafc",
        boxBorder: "#cbd5e1",
        titleColor: "#1e2945",
        tagBg: "#f1f5f9",
        tagBorder: "#cbd5e1",
        tagColor: "#475569",
        textColor: "#475569"
      },
      {
        title: "⏸ Interlocutory Injunction",
        tag: "inter = between",
        desc: "Provisional order pausing action during litigation.",
        fill: "50%",
        boxBg: "#fffbeb",
        boxBorder: "#fcd34d",
        titleColor: "#92400e",
        tagBg: "#fef3c7",
        tagBorder: "#f59e0b",
        tagColor: "#b45309",
        textColor: "#78350f"
      },
      {
        title: "⚖️ Final Decree",
        tag: "Resolution",
        desc: "Permanent, binding judicial judgment concluding litigation.",
        fill: "100%",
        boxBg: "#f0fdf4",
        boxBorder: "#86efac",
        titleColor: "#166534",
        tagBg: "#dcfce7",
        tagBorder: "#22c55e",
        tagColor: "#15803d",
        textColor: "#14532d"
      }
    ];

    let current = 1;
    let autoPlay = true;
    let timer = null;

    const buttons = document.querySelectorAll('.node-btn');
    const trackFill = document.getElementById('trackFill');
    const calloutBox = document.getElementById('calloutBox');
    const calloutTitle = document.getElementById('calloutTitle');
    const calloutTag = document.getElementById('calloutTag');
    const calloutDesc = document.getElementById('calloutDesc');
    const autoBtn = document.getElementById('autoBtn');

    function updateUI() {
      buttons.forEach((btn, i) => {
        btn.classList.toggle('active', i === current);
      });

      const s = steps[current];
      trackFill.style.width = s.fill;
      calloutTitle.textContent = s.title;
      calloutTag.textContent = s.tag;
      calloutDesc.textContent = s.desc;

      calloutBox.style.backgroundColor = s.boxBg;
      calloutBox.style.borderColor = s.boxBorder;
      calloutTitle.style.color = s.titleColor;
      calloutTag.style.backgroundColor = s.tagBg;
      calloutTag.style.borderColor = s.tagBorder;
      calloutTag.style.color = s.tagColor;
      calloutDesc.style.color = s.textColor;
    }

    function selectStep(idx) {
      current = idx;
      updateUI();
    }

    function nextStep() {
      current = (current + 1) % steps.length;
      updateUI();
    }

    function prevStep() {
      current = (current - 1 + steps.length) % steps.length;
      updateUI();
    }

    function startAuto() {
      if (timer) clearInterval(timer);
      timer = setInterval(() => {
        nextStep();
      }, 3500);
    }

    function stopAuto() {
      if (timer) {
        clearInterval(timer);
        timer = null;
      }
    }

    function toggleAuto() {
      autoPlay = !autoPlay;
      if (autoPlay) {
        autoBtn.textContent = "Pause ⏸";
        startAuto();
      } else {
        autoBtn.textContent = "Play ▶";
        stopAuto();
      }
    }

    updateUI();
    startAuto();
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }

    body {
      width: 100%;
      background: transparent;
      padding: 8px;
      color: #1e2945;
    }

    /* Controls bar */
    .toolbar {
      display: flex;
      justify-content: center;
      gap: 8px;
      margin-bottom: 12px;
    }

    .tab-btn {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      border-radius: 20px;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      transition: all 0.2s ease;
    }

    .tab-btn.active {
      background: #1e2945;
      color: #ffffff;
      border-color: #1e2945;
    }

    /* Grid of 3 panels */
    .grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      width: 100%;
    }

    @media (max-width: 520px) {
      .grid {
        grid-template-columns: 1fr;
        gap: 8px;
      }
    }

    .domain-card {
      background: #ffffff;
      border-radius: 12px;
      padding: 12px 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      cursor: pointer;
      position: relative;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
      min-height: 180px;
    }

    /* Theme accents */
    .science {
      border: 2px solid #0d9488;
      box-shadow: 0 2px 6px rgba(13, 148, 136, 0.12);
    }
    .economics {
      border: 2px solid #d97706;
      box-shadow: 0 2px 6px rgba(217, 119, 6, 0.12);
    }
    .law {
      border: 2px solid #4f46e5;
      box-shadow: 0 2px 6px rgba(79, 70, 229, 0.12);
    }

    .domain-badge {
      display: inline-flex;
      align-items: center;
      gap: 5px;
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 3px 8px;
      border-radius: 6px;
      margin-bottom: 8px;
    }

    .science .domain-badge { background: #ccfbf1; color: #0f766e; }
    .economics .domain-badge { background: #fef3c7; color: #b45309; }
    .law .domain-badge { background: #e0e7ff; color: #4338ca; }

    .term {
      font-size: 15px;
      font-weight: 800;
      color: #0f172a;
      margin-bottom: 8px;
    }

    .content-box {
      width: 100%;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      background: #f8fafc;
      border-radius: 8px;
      padding: 8px 6px;
    }

    .root-tag {
      font-size: 13px;
      font-weight: 600;
      color: #334155;
      line-height: 1.4;
    }

    .root-highlight {
      font-weight: 700;
      padding: 1px 4px;
      border-radius: 4px;
      background: #e2e8f0;
    }

    .science .root-highlight { background: #99f6e4; color: #115e59; }
    .economics .root-highlight { background: #fde68a; color: #92400e; }
    .law .root-highlight { background: #c7d2fe; color: #3730a3; }

    .meaning-tag {
      font-size: 13px;
      font-weight: 600;
      line-height: 1.35;
      display: none;
    }

    .science .meaning-tag { color: #0f766e; }
    .economics .meaning-tag { color: #b45309; }
    .law .meaning-tag { color: #4338ca; }

    .icon-badge {
      font-size: 20px;
      margin-bottom: 4px;
    }

    /* State toggle */
    body.show-meanings .root-view { display: none; }
    body.show-meanings .meaning-tag { display: block; }
  </style>
</head>
<body>

  <div class="toolbar">
    <button class="tab-btn active" id="btnRoots" onclick="setView('roots')">🌱 Word Roots</button>
    <button class="tab-btn" id="btnMeanings" onclick="setView('meanings')">🎯 Domain Meaning</button>
  </div>

  <div class="grid">
    
    <div class="domain-card science" onclick="toggleView()">
      <div class="domain-badge">⚛️ Science</div>
      <div class="term">Chemosynthesis</div>
      <div class="content-box">
        <div class="root-view">
          <div class="root-tag">
            <span class="root-highlight">chemo-</span> (chemical)<br>+<br><span class="root-highlight">-synthesis</span> (make)
          </div>
        </div>
        <div class="meaning-tag">
          <div class="icon-badge">🧪⚡</div>
          Energy created from chemicals (no sunlight)
        </div>
      </div>
    </div>

    
    <div class="domain-card economics" onclick="toggleView()">
      <div class="domain-badge">📈 Economics</div>
      <div class="term">Liquidity</div>
      <div class="content-box">
        <div class="root-view">
          <div class="root-tag">
            <span class="root-highlight">liquidus</span><br>(flowing / fluid)
          </div>
        </div>
        <div class="meaning-tag">
          <div class="icon-badge">💵⚡</div>
          Speed of turning an asset into cash
        </div>
      </div>
    </div>

    
    <div class="domain-card law" onclick="toggleView()">
      <div class="domain-badge">⚖️ Law</div>
      <div class="term">Indemnity</div>
      <div class="content-box">
        <div class="root-view">
          <div class="root-tag">
            <span class="root-highlight">in-</span> (un-)<br>+<br><span class="root-highlight">damnum</span> (damage)
          </div>
        </div>
        <div class="meaning-tag">
          <div class="icon-badge">🛡️📋</div>
          Exemption from loss or legal liability
        </div>
      </div>
    </div>
  </div>

  <script>
    let currentMode = 'roots';

    function setView(mode) {
      currentMode = mode;
      const body = document.body;
      const btnRoots = document.getElementById('btnRoots');
      const btnMeanings = document.getElementById('btnMeanings');

      if (mode === 'meanings') {
        body.classList.add('show-meanings');
        btnRoots.classList.remove('active');
        btnMeanings.classList.add('active');
      } else {
        body.classList.remove('show-meanings');
        btnRoots.classList.add('active');
        btnMeanings.classList.remove('active');
      }
    }

    function toggleView() {
      setView(currentMode === 'roots' ? 'meanings' : 'roots');
    }
  </script>
</body>
</html>

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta name="aspect-ratio" content="4:3">
  <style>
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    }

    body {
      width: 100%;
      background: #ffffff;
      color: #1e2945;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 12px;
    }

    .diagram-flow {
      width: 100%;
      max-width: 580px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 14px;
    }

    /* Interactive Stepper Tabs */
    .controls {
      display: flex;
      gap: 6px;
      background: #f1f5f9;
      padding: 4px;
      border-radius: 9999px;
      width: fit-content;
    }

    .tab-btn {
      border: none;
      background: transparent;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      color: #64748b;
      border-radius: 9999px;
      cursor: pointer;
      transition: all 0.25s ease;
    }

    .tab-btn.active {
      background: #ffffff;
      color: #0f172a;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    }

    /* Prongs Grid */
    .prongs-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      width: 100%;
    }

    .prong-col {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      padding: 12px 8px;
      border-radius: 16px;
      background: #f8fafc;
      border: 2px solid transparent;
      transition: all 0.3s ease;
    }

    /* Morphology Styling */
    .prong-morph {
      border-color: rgba(34, 183, 255, 0.25);
    }
    .prong-morph.active-focus {
      background: rgba(34, 183, 255, 0.08);
      border-color: #22b7ff;
      box-shadow: 0 0 12px rgba(34, 183, 255, 0.2);
    }

    /* Context Styling */
    .prong-context {
      border-color: rgba(59, 130, 246, 0.25);
    }
    .prong-context.active-focus {
      background: rgba(59, 130, 246, 0.08);
      border-color: #3b82f6;
      box-shadow: 0 0 12px rgba(59, 130, 246, 0.2);
    }

    .dimmed {
      opacity: 0.35;
    }

    .prong-title {
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 0.3px;
      text-transform: uppercase;
    }

    .title-morph { color: #0284c7; }
    .title-context { color: #2563eb; }

    .pill-stack {
      display: flex;
      flex-direction: column;
      gap: 6px;
      width: 100%;
      align-items: center;
    }

    .sub-pill {
      font-size: 13px;
      font-weight: 600;
      padding: 6px 12px;
      border-radius: 9999px;
      width: 90%;
      text-align: center;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      color: #334155;
    }

    .sub-morph {
      border-color: rgba(34, 183, 255, 0.4);
      color: #0369a1;
    }

    .sub-context {
      border-color: rgba(59, 130, 246, 0.4);
      color: #1d4ed8;
    }

    /* Merge Connector */
    .connector-svg {
      width: 100%;
      height: 32px;
      overflow: visible;
    }

    .flow-line {
      stroke-dasharray: 4 4;
      animation: flowDash 1.2s linear infinite;
    }

    @keyframes flowDash {
      to { stroke-dashoffset: -8; }
    }

    /* Target Result */
    .target-card {
      width: 100%;
      max-width: 380px;
      padding: 12px 18px;
      background: #0f172a;
      color: #ffffff;
      border-radius: 9999px;
      text-align: center;
      font-size: 15px;
      font-weight: 700;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
      border: 2px solid transparent;
      transition: all 0.3s ease;
    }

    .target-card.highlight {
      border-color: #38bdf8;
      box-shadow: 0 0 16px rgba(56, 189, 248, 0.4);
    }

    .target-icon {
      color: #38bdf8;
    }
  </style>
</head>
<body>

  <div class="diagram-flow">
    
    
    <div class="controls">
      <button class="tab-btn active" onclick="setMode('all')">Both Prongs</button>
      <button class="tab-btn" onclick="setMode('morph')">1. Morphology</button>
      <button class="tab-btn" onclick="setMode('context')">2. Context</button>
    </div>

    
    <div class="prongs-grid">
      
      
      <div id="colMorph" class="prong-col prong-morph">
        <span class="prong-title title-morph">Morphology</span>
        <div class="pill-stack">
          <div class="sub-pill sub-morph">Prefix</div>
          <div class="sub-pill sub-morph">Root</div>
          <div class="sub-pill sub-morph">Suffix</div>
        </div>
      </div>

      
      <div id="colContext" class="prong-col prong-context">
        <span class="prong-title title-context">Context</span>
        <div class="pill-stack">
          <div class="sub-pill sub-context">Definition</div>
          <div class="sub-pill sub-context">Contrast</div>
          <div class="sub-pill sub-context">Syntax</div>
        </div>
      </div>

    </div>

    
    <svg class="connector-svg" viewBox="0 0 400 32" fill="none">
      <path id="pathMorph" d="M 100 0 L 100 16 Q 100 24 140 24 L 200 24" stroke="#22b7ff" stroke-width="2.5" class="flow-line" />
      <path id="pathContext" d="M 300 0 L 300 16 Q 300 24 260 24 L 200 24" stroke="#3b82f6" stroke-width="2.5" class="flow-line" />
      <path d="M 200 24 L 200 30" stroke="#0f172a" stroke-width="2.5" marker-end="url(#arrow)" />
      <defs>
        <marker id="arrow" viewBox="0 0 6 6" refX="3" refY="3" markerWidth="4" markerHeight="4" orient="auto-start-reverse">
          <path d="M 0 0 L 6 3 L 0 6 z" fill="#0f172a" />
        </marker>
      </defs>
    </svg>

    
    <div id="target" class="target-card">
      <span class="target-icon">✦</span>
      <span>Precise Academic Meaning</span>
    </div>

  </div>

  <script>
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      const colM = document.getElementById('colMorph');
      const colC = document.getElementById('colContext');
      const pathM = document.getElementById('pathMorph');
      const pathC = document.getElementById('pathContext');
      const target = document.getElementById('target');
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          btn.classList.add('active');
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      if (mode === 'all') {
        colM.className = 'prong-col prong-morph active-focus';
        colC.className = 'prong-col prong-context active-focus';
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        pathC.style.opacity = '1';
        target.classList.add('highlight');
      } else if (mode === 'morph') {
        colM.className = 'prong-col prong-morph active-focus';
        colC.className = 'prong-col prong-context dimmed';
        pathM.style.opacity = '1';
        pathC.style.opacity = '0.2';
        target.classList.remove('highlight');
      } else if (mode === 'context') {
        colM.className = 'prong-col prong-morph dimmed';
        colC.className = 'prong-col prong-context active-focus';
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        pathC.style.opacity = '1';
        target.classList.remove('highlight');
      }
    }

    setMode('all');
  </script>
</body>
</html>

OGE.11.RI.3

Aligned learning resources

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