<!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%;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      background: #f8fafc;
      color: #1e293b;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
    }

    .signs-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      width: 100%;
      max-width: 620px;
    }

    @media (max-width: 460px) {
      .signs-grid {
        grid-template-columns: 1fr;
        gap: 10px;
      }
    }

    /* Road Sign Styling */
    .sign-post-container {
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .road-sign {
      width: 100%;
      background: #ffffff;
      border-radius: 12px;
      border: 3px solid #cbd5e1;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }

    /* Central Claim Sign (Blue) */
    .sign-blue {
      border-color: #2563eb;
    }

    .sign-blue .sign-header {
      background: #2563eb;
      color: #ffffff;
    }

    .sign-blue .badge {
      background: #eff6ff;
      border: 1px solid #bfdbfe;
      color: #1d4ed8;
    }

    .sign-blue .badge.active {
      background: #2563eb;
      color: #ffffff;
      border-color: #1d4ed8;
    }

    /* Subordinate Claim Sign (Teal) */
    .sign-teal {
      border-color: #0d9488;
    }

    .sign-teal .sign-header {
      background: #0d9488;
      color: #ffffff;
    }

    .sign-teal .badge {
      background: #f0fdfa;
      border: 1px solid #99f6e4;
      color: #0f766e;
    }

    .sign-teal .badge.active {
      background: #0d9488;
      color: #ffffff;
      border-color: #0f766e;
    }

    /* Header */
    .sign-header {
      padding: 10px 12px;
      font-size: 15px;
      font-weight: 700;
      text-align: center;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      letter-spacing: -0.2px;
    }

    .sign-sub {
      font-size: 11px;
      font-weight: 600;
      opacity: 0.9;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-top: 1px;
    }

    /* Body with phrase badges */
    .sign-body {
      padding: 12px 10px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      background: #ffffff;
    }

    .badge {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 9px 10px;
      border-radius: 8px;
      font-size: 13.5px;
      font-weight: 600;
      cursor: pointer;
      user-select: none;
      transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
    }

    .badge-icon {
      font-size: 14px;
      flex-shrink: 0;
    }

    .badge-text {
      line-height: 1.25;
    }

    /* Sign Pole */
    .post-mount {
      width: 14px;
      height: 18px;
      background: linear-gradient(90deg, #94a3b8 0%, #cbd5e1 50%, #64748b 100%);
      border-radius: 0 0 2px 2px;
    }

    /* Footer Indicator Bar */
    .focus-bar {
      margin-top: 8px;
      font-size: 12.5px;
      font-weight: 600;
      color: #64748b;
      text-align: center;
      min-height: 20px;
    }
  </style>
</head>
<body>

  <div class="signs-grid">
    
    <div class="sign-post-container">
      <div class="road-sign sign-blue">
        <div class="sign-header">
          <div>
            <div>🎯 Central Claim</div>
            <div class="sign-sub">Main Destination</div>
          </div>
        </div>
        <div class="sign-body">
          <div class="badge" onclick="selectBadge(this, 'Central Claim: The core destination or overall thesis.')">
            <span class="badge-icon">🔊</span>
            <span class="badge-text">"In conclusion..."</span>
          </div>
          <div class="badge" onclick="selectBadge(this, 'Central Claim: The primary takeaway the speaker wants.')">
            <span class="badge-icon">🔊</span>
            <span class="badge-text">"The bottom line is..."</span>
          </div>
          <div class="badge" onclick="selectBadge(this, 'Central Claim: The overarching call to action or policy.')">
            <span class="badge-icon">🔊</span>
            <span class="badge-text">"Our policy must change to..."</span>
          </div>
        </div>
      </div>
      <div class="post-mount"></div>
    </div>

    
    <div class="sign-post-container">
      <div class="road-sign sign-teal">
        <div class="sign-header">
          <div>
            <div>📌 Subordinate Claims</div>
            <div class="sign-sub">Supporting Milestones</div>
          </div>
        </div>
        <div class="sign-body">
          <div class="badge" onclick="selectBadge(this, 'Subordinate Claim: First supporting reason or evidence.')">
            <span class="badge-icon">🔊</span>
            <span class="badge-text">"First of all..."</span>
          </div>
          <div class="badge" onclick="selectBadge(this, 'Subordinate Claim: Additional factor building the argument.')">
            <span class="badge-icon">🔊</span>
            <span class="badge-text">"Another major factor is..."</span>
          </div>
          <div class="badge" onclick="selectBadge(this, 'Subordinate Claim: Cause-and-effect reasoning step.')">
            <span class="badge-icon">🔊</span>
            <span class="badge-text">"Because of this..."</span>
          </div>
        </div>
      </div>
      <div class="post-mount"></div>
    </div>
  </div>

  <div id="focusBar" class="focus-bar">Tap any phrase clue to examine its signal</div>

  <script>
    function selectBadge(element, description) {
      document.querySelectorAll('.badge').forEach(function(b) {
        b.classList.remove('active');
      });
      element.classList.add('active');
      var bar = document.getElementById('focusBar');
      if (bar) {
        bar.textContent = description;
      }
    }
  </script>
</body>
</html>

Identifying a Speaker's Main Claims

<!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: #f8fafc;
      color: #1e293b;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      min-height: 100%;
      padding: 16px 12px;
      user-select: none;
    }

    .tree-wrap {
      width: 100%;
      max-width: 580px;
      display: flex;
      flex-direction: column;
      align-items: center;
      position: relative;
    }

    /* Node Styles */
    .node {
      border-radius: 12px;
      padding: 10px 14px;
      text-align: center;
      cursor: pointer;
      transition: background-color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
      position: relative;
      z-index: 2;
    }

    .badge {
      display: inline-block;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.05em;
      text-transform: uppercase;
      padding: 2px 8px;
      border-radius: 6px;
      margin-bottom: 6px;
    }

    .node-text {
      font-size: 14px;
      font-weight: 600;
      line-height: 1.35;
    }

    /* Central Claim (Top Node) */
    .central-node {
      background: #eff6ff;
      border: 2px solid #3b82f6;
      color: #1e3a8a;
      width: 90%;
      max-width: 380px;
    }
    .central-node .badge {
      background: #3b82f6;
      color: #ffffff;
    }
    .central-node.active {
      background: #dbeafe;
      box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.35);
    }

    /* SVG Connecting Lines */
    .connector-svg {
      width: 100%;
      height: 48px;
      display: block;
      margin: -2px 0;
      z-index: 1;
    }
    .branch-line {
      stroke: #94a3b8;
      stroke-width: 2.5;
      stroke-dasharray: 4 4;
      fill: none;
      transition: stroke 0.3s ease, stroke-width 0.3s ease;
    }
    .branch-line.active {
      stroke: #0d9488;
      stroke-width: 3.5;
      stroke-dasharray: none;
    }

    /* Subordinate Claims (Children) */
    .children-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      width: 100%;
    }

    .sub-node {
      background: #f0fdfa;
      border: 2px solid #0d9488;
      color: #134e4a;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }
    .sub-node .badge {
      background: #0d9488;
      color: #ffffff;
    }
    .sub-node.active {
      background: #ccfbf1;
      box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.35);
    }

    /* Pedagogical Insight Strip */
    .insight-bar {
      margin-top: 14px;
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 8px 16px;
      font-size: 13px;
      color: #475569;
      text-align: center;
      width: 100%;
      max-width: 580px;
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }
    .insight-icon {
      color: #3b82f6;
      font-weight: bold;
    }

    /* Interactive Stepper Tabs */
    .controls {
      display: flex;
      gap: 8px;
      margin-top: 10px;
    }
    .btn-step {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      color: #475569;
      font-size: 12px;
      font-weight: 600;
      padding: 5px 12px;
      border-radius: 20px;
      cursor: pointer;
      transition: background-color 0.2s, color 0.2s, border-color 0.2s;
    }
    .btn-step.active {
      background: #1e293b;
      color: #ffffff;
      border-color: #1e293b;
    }
  </style>
</head>
<body>

  <div class="tree-wrap">
    
    <div class="node central-node active" id="nodeMain" onclick="selectStep(0)">
      <span class="badge">Central Claim</span>
      <div class="node-text">Middle schools should start<br>45 minutes later.</div>
    </div>

    
    <svg class="connector-svg" viewBox="0 0 100 48" preserveAspectRatio="none">
      
      <line x1="50" y1="0" x2="50" y2="18" stroke="#3b82f6" stroke-width="2.5" />
      
      <path id="pathLeft" class="branch-line active" d="M 50 18 L 25 18 L 25 48" />
      
      <path id="pathRight" class="branch-line active" d="M 50 18 L 75 18 L 75 48" />
      
      <circle cx="50" cy="18" r="3.5" fill="#3b82f6" />
      <circle cx="25" cy="46" r="3" fill="#0d9488" />
      <circle cx="75" cy="46" r="3" fill="#0d9488" />
    </svg>

    
    <div class="children-row">
      
      <div class="node sub-node" id="nodeSub1" onclick="selectStep(1)">
        <span class="badge">Subordinate 1</span>
        <div class="node-text">Matches sleep cycles &amp;<br>improves focus</div>
      </div>

      
      <div class="node sub-node" id="nodeSub2" onclick="selectStep(2)">
        <span class="badge">Subordinate 2</span>
        <div class="node-text">Reduces morning teen<br>traffic accidents</div>
      </div>
    </div>
  </div>

  
  <div class="insight-bar" id="insightBar">
    <span class="insight-icon">✦</span>
    <span id="insightText">Central Claim: The core takeaway that all evidence supports.</span>
  </div>

  
  <div class="controls">
    <button class="btn-step active" id="btn0" onclick="selectStep(0)">Overview</button>
    <button class="btn-step" id="btn1" onclick="selectStep(1)">Reason 1 (Biology)</button>
    <button class="btn-step" id="btn2" onclick="selectStep(2)">Reason 2 (Safety)</button>
  </div>

  <script>
    const insights = [
      "Central Claim: The primary thesis that subordinate claims defend.",
      "Subordinate Claim 1: Proves educational & biological benefit.",
      "Subordinate Claim 2: Proves physical safety & community benefit."
    ];

    function selectStep(index) {
      // Update buttons
      for (let i = 0; i < 3; i++) {
        document.getElementById('btn' + i).classList.toggle('active', i === index);
      }

      const mainNode = document.getElementById('nodeMain');
      const sub1 = document.getElementById('nodeSub1');
      const sub2 = document.getElementById('nodeSub2');
      const pathL = document.getElementById('pathLeft');
      const pathR = document.getElementById('pathRight');
      const text = document.getElementById('insightText');

      // Update active states
      if (index === 0) {
        mainNode.classList.add('active');
        sub1.classList.remove('active');
        sub2.classList.remove('active');
        pathL.classList.add('active');
        pathR.classList.add('active');
      } else if (index === 1) {
        mainNode.classList.remove('active');
        sub1.classList.add('active');
        sub2.classList.remove('active');
        pathL.classList.add('active');
        pathR.classList.remove('active');
      } else if (index === 2) {
        mainNode.classList.remove('active');
        sub1.classList.remove('active');
        sub2.classList.add('active');
        pathL.classList.remove('active');
        pathR.classList.add('active');
      }

      text.textContent = insights[index];
    }
  </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 {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      background: #f8fafc;
      color: #1e293b;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      padding: 16px 12px;
      user-select: none;
    }
    .container {
      width: 100%;
      max-width: 600px;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .cards-row {
      display: flex;
      align-items: stretch;
      justify-content: center;
      gap: 8px;
      position: relative;
    }
    @media (max-width: 480px) {
      .cards-row {
        flex-direction: column;
      }
    }
    .tile {
      flex: 1;
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 12px;
      padding: 16px 14px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 8px;
      transition: border-color 0.25s ease, box-shadow 0.25s ease;
    }
    .tile-claim {
      border-color: #93c5fd;
      background: #f0f7ff;
    }
    .tile-evidence {
      border-color: #86efac;
      background: #f0fdf4;
    }
    .icon {
      font-size: 28px;
      line-height: 1;
    }
    .tag {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      padding: 3px 8px;
      border-radius: 6px;
    }
    .tag-claim {
      background: #dbeafe;
      color: #1d4ed8;
    }
    .tag-evidence {
      background: #dcfce7;
      color: #15803d;
    }
    .title {
      font-size: 16px;
      font-weight: 700;
      color: #0f172a;
    }
    .content-box {
      font-size: 13px;
      color: #334155;
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 10px 8px;
      width: 100%;
      min-height: 54px;
      display: flex;
      align-items: center;
      justify-content: center;
      line-height: 1.35;
      font-weight: 500;
    }
    .connector {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 0 4px;
      gap: 4px;
    }
    .arrow-btn {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 20px;
      padding: 6px 12px;
      font-size: 12px;
      font-weight: 700;
      color: #475569;
      display: flex;
      align-items: center;
      gap: 6px;
      white-space: nowrap;
      box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    }
    .arrow-icon {
      color: #16a34a;
      font-size: 15px;
      font-weight: bold;
    }
    .nav-tabs {
      display: flex;
      justify-content: center;
      gap: 8px;
    }
    .tab-btn {
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 8px;
      padding: 8px 16px;
      font-size: 13px;
      font-weight: 600;
      color: #475569;
      cursor: pointer;
      transition: all 0.2s ease;
    }
    .tab-btn.active {
      background: #0284c7;
      color: #ffffff;
      border-color: #0284c7;
    }
  </style>
</head>
<body>

  <div class="container">
    <div class="cards-row">
      
      <div class="tile tile-claim">
        <span class="icon">💭</span>
        <span class="tag tag-claim">Debatable Idea</span>
        <div class="title">Claim</div>
        <div class="content-box" id="claimText">
          Later start times improve grades.
        </div>
      </div>

      
      <div class="connector">
        <div class="arrow-btn">
          <span class="arrow-icon">⟵</span>
          <span>Proves</span>
        </div>
      </div>

      
      <div class="tile tile-evidence">
        <span class="icon">📊</span>
        <span class="tag tag-evidence">Objective Proof</span>
        <div class="title">Evidence</div>
        <div class="content-box" id="evidenceText">
          Study: Scores rose 4.5% after bell change.
        </div>
      </div>
    </div>

    
    <div class="nav-tabs">
      <button class="tab-btn active" id="btn1" onclick="setExample(0)">Example 1</button>
      <button class="tab-btn" id="btn2" onclick="setExample(1)">Example 2</button>
    </div>
  </div>

  <script>
    const examples = [
      {
        claim: "Later start times improve grades.",
        evidence: "Study: Scores rose 4.5% after bell change."
      },
      {
        claim: "Music practice boosts memory.",
        evidence: "Brain scans show 15% more recall retention."
      }
    ];

    function setExample(index) {
      document.getElementById('claimText').textContent = examples[index].claim;
      document.getElementById('evidenceText').textContent = examples[index].evidence;
      
      document.getElementById('btn1').classList.toggle('active', index === 0);
      document.getElementById('btn2').classList.toggle('active', index === 1);
    }
  </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;
      user-select: none;
      -webkit-user-select: none;
    }
    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: #1e2945;
      background: transparent;
      padding: 12px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 100%;
    }
    .temple-container {
      width: 100%;
      max-width: 480px;
      display: flex;
      flex-direction: column;
      align-items: center;
      position: relative;
    }
    /* Roof Pediment */
    .roof-triangle {
      width: 0;
      height: 0;
      border-left: 170px solid transparent;
      border-right: 170px solid transparent;
      border-bottom: 34px solid #0284c7;
      margin-bottom: 2px;
      transition: filter 0.3s ease;
    }
    .roof-beam {
      width: 100%;
      background: #0284c7;
      color: #ffffff;
      padding: 10px 8px;
      border-radius: 6px;
      text-align: center;
      font-weight: 700;
      font-size: 15px;
      letter-spacing: 0.3px;
      box-shadow: 0 3px 8px rgba(2, 132, 199, 0.25);
      position: relative;
      z-index: 2;
      transition: box-shadow 0.3s ease, transform 0.3s ease;
    }
    .roof-beam span {
      display: block;
      font-size: 11px;
      font-weight: 500;
      opacity: 0.9;
    }
    /* Pillars Area */
    .pillars-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      width: 100%;
      margin: 8px 0;
      position: relative;
    }
    .pillar-col {
      display: flex;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
      position: relative;
    }
    .pillar-card {
      background: #ffffff;
      border: 2px solid #e2e8f0;
      border-radius: 8px;
      padding: 14px 6px;
      min-height: 120px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
      position: relative;
    }
    .pillar-card::before, .pillar-card::after {
      content: '';
      position: absolute;
      width: calc(100% - 12px);
      height: 3px;
      background: #0d9488;
      opacity: 0.25;
      border-radius: 2px;
    }
    .pillar-card::before { top: 6px; }
    .pillar-card::after { bottom: 6px; }
    .pillar-title {
      font-size: 13px;
      font-weight: 700;
      color: #0d9488;
      line-height: 1.2;
      margin-bottom: 4px;
    }
    .pillar-sub {
      font-size: 11px;
      color: #64748b;
      font-weight: 500;
    }
    /* Foundation / Evidence */
    .evidence-block {
      background: #f8fafc;
      border: 1.5px solid #e2e8f0;
      border-radius: 6px;
      padding: 6px 4px;
      text-align: center;
      font-size: 11px;
      font-weight: 600;
      color: #475569;
      transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
    }
    .base-plinth {
      width: 100%;
      height: 12px;
      background: #cbd5e1;
      border-radius: 4px;
      margin-top: 4px;
    }
    /* Support arrow indicators */
    .support-arrow {
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 14px;
      color: #0284c7;
      opacity: 0;
      transition: opacity 0.3s ease, transform 0.3s ease;
      font-weight: bold;
      pointer-events: none;
    }
    /* Active / Selected Pillar States */
    .pillar-col.active .pillar-card {
      border-color: #0d9488;
      box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.2), 0 4px 12px rgba(13, 148, 136, 0.15);
      transform: translateY(-2px);
    }
    .pillar-col.active .pillar-card::before,
    .pillar-col.active .pillar-card::after {
      opacity: 0.8;
    }
    .pillar-col.active .evidence-block {
      background: #f0fdfa;
      border-color: #0d9488;
      color: #0f766e;
    }
    .pillar-col.active .support-arrow {
      opacity: 1;
      transform: translate(-50%, -4px);
    }
    .temple-container.has-active .roof-beam {
      box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.25), 0 6px 16px rgba(2, 132, 199, 0.3);
    }
    /* Footer hint */
    .interactive-hint {
      margin-top: 10px;
      font-size: 12px;
      color: #64748b;
      display: flex;
      align-items: center;
      gap: 4px;
    }
    @media (max-width: 380px) {
      .roof-triangle {
        border-left-width: 140px;
        border-right-width: 140px;
        border-bottom-width: 26px;
      }
      .roof-beam {
        font-size: 13px;
        padding: 8px 4px;
      }
      .pillar-card {
        padding: 10px 4px;
        min-height: 105px;
      }
      .pillar-title {
        font-size: 12px;
      }
      .pillar-sub {
        font-size: 10px;
      }
      .evidence-block {
        font-size: 10px;
      }
    }
  </style>
</head>
<body>
  <div class="temple-container" id="temple">
    
    <div class="roof-triangle"></div>
    <div class="roof-beam">
      Central Claim
      <span>Main Idea</span>
    </div>

    
    <div class="pillars-grid">
      
      <div class="pillar-col" onclick="togglePillar(0)">
        <div class="support-arrow">▲</div>
        <div class="pillar-card">
          <div class="pillar-title">Subordinate<br>Claim 1</div>
          <div class="pillar-sub">Reason A</div>
        </div>
        <div class="evidence-block">Evidence<br><span style="font-size:9.5px;font-weight:normal;opacity:0.85;">Facts &amp; Data</span></div>
      </div>

      
      <div class="pillar-col" onclick="togglePillar(1)">
        <div class="support-arrow">▲</div>
        <div class="pillar-card">
          <div class="pillar-title">Subordinate<br>Claim 2</div>
          <div class="pillar-sub">Reason B</div>
        </div>
        <div class="evidence-block">Evidence<br><span style="font-size:9.5px;font-weight:normal;opacity:0.85;">Examples</span></div>
      </div>

      
      <div class="pillar-col" onclick="togglePillar(2)">
        <div class="support-arrow">▲</div>
        <div class="pillar-card">
          <div class="pillar-title">Subordinate<br>Claim 3</div>
          <div class="pillar-sub">Reason C</div>
        </div>
        <div class="evidence-block">Evidence<br><span style="font-size:9.5px;font-weight:normal;opacity:0.85;">Stories</span></div>
      </div>
    </div>

    
    <div class="base-plinth"></div>

    <div class="interactive-hint">
      <span>✦</span> Tap pillars to see support
    </div>
  </div>

  <script>
    let activeIndex = -1;
    const pillars = document.querySelectorAll('.pillar-col');
    const temple = document.getElementById('temple');

    function togglePillar(index) {
      if (activeIndex === index) {
        pillars[index].classList.remove('active');
        temple.classList.remove('has-active');
        activeIndex = -1;
      } else {
        pillars.forEach((p, i) => {
          if (i === index) {
            p.classList.add('active');
          } else {
            p.classList.remove('active');
          }
        });
        temple.classList.add('has-active');
        activeIndex = index;
      }
    }
  </script>
</body>
</html>

OGE.7.SL.3

Aligned learning resources

Related diagrams