<div class="rock-formation-container">
  <input type="checkbox" id="rock-formation" class="hidden" />
  <label for="rock-formation" class="glass-label">
    <div class="glass-card">
      <div class="rock-layers">
        <div class="layer layer-1"></div>
        <div class="layer layer-2"></div>
        <div class="layer layer-3"></div>
      </div>
      <span class="rock-icon">🗻</span>
    </div>
    <span class="formation-text">Rock Formation</span>
  </label>
</div>