ass="show-special-btn" id="show-special-btn" type="button">Show special configurations</button>
        </div>
      </section>

      <section id="special-configurations" class="hidden">
        <h2>Special Configurations</h2>
        <div class="config-grid">
          <div class="config-card">
            <img src="./assets/dsz12d.jpg" alt="S0tool DSZ12D Configuration">
            <h5>S0tool DSZ12D</h5>
            <p>Special configuration for DSZ12D meters.</p>
            <input type="radio" name="typ