:root{font-family:Trebuchet MS,sans-serif;background:linear-gradient(135deg,#fef3c7,#fde68a);color:#1f2937}body{margin:0}.shell{padding:2rem}.products{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.product{background:#fff;padding:1rem;border-radius:12px;box-shadow:0 10px 30px #00000014}