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  <div class="logo">BIOSUAT</div>
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  <h1>The Future of Growing Substrates</h1>
  <p>Modular. Biodegradable. Engineered for performance.</p>
  <a href="#" class="btn">Explore the System</a>
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  <h2>One system. Infinite configurations.</h2>
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    <div class="card">CORE – Germination</div>
    <div class="card">BLOCK – Root Expansion</div>
    <div class="card">SLAB – Production</div>
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  <h2>Plastic-Free Structural Technology</h2>
  <p>Designed for modern agriculture and sustainable performance.</p>
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