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p{margin:0;font-size:.8rem;color:var(--text-secondary)}@media(max-width:640px){.hero h1{font-size:1.85rem}.hero p{font-size:.95rem}.nav-links{display:none}.product-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.75rem}.product-image{font-size:2.5rem;padding:1.5rem .5rem}.product-info{padding:.85rem}.product-name{font-size:.82rem}.add-to-cart{padding:.35rem .7rem;font-size:.7rem}}