UI fixes (colors, favicon) and codebase comment cleanup

components/shop/CompareBar.tsx

@@ -36,8 +36,6 @@ export function CompareBar() {
                 </button>
               </div>
             ))}
-
-            {/* Puste sloty */}
             {Array.from({ length: 3 - items.length }).map((_, i) => (
               <div key={i} className="size-11 rounded-lg border-2 border-dashed border-border flex items-center justify-center text-text-muted shrink-0">
                 <span className="text-lg">+</span>

components/shop/MultisplitContactForm.tsx

@@ -81,7 +81,6 @@ export default function MultisplitContactForm({ productName, productSku }: Props
 
   return (
     <div className="flex flex-col gap-4">
-      {/* Produkt info */}
       <div className="bg-slate-50 rounded-xl px-4 py-3 text-xs text-text-muted">
         Zapytanie dotyczy: <span className="font-bold text-primary">{productName}</span>
       </div>

components/shop/ProductCard.tsx

@@ -100,8 +100,6 @@ export function ProductCard({ product }: ProductCardProps) {
             Multisplit
           </span>
         )}
-
-        {/* Porównywarka - pojawia się na hover */}
         <button
           onClick={handleCompare}
           disabled={compareDisabled}
@@ -140,8 +138,6 @@ export function ProductCard({ product }: ProductCardProps) {
             </span>
           )}
         </div>
-
-        {/* Cena + CTA */}
         <div className="mt-auto pt-2 flex items-end justify-between gap-2">
           {product.category === 'multisplit' ? (
             <>

components/shop/ProductsGrid.tsx

@@ -311,8 +311,6 @@ export function ProductsGrid({ products, brands }: ProductsGridProps) {
           ))}
         </ul>
       </Accordion>
-
-      {/* Ilość jednostek wewnętrznych */}
       {(category === 'all' || category === 'multisplit') && (
         <Accordion title="Ilość jednostek wewn.">
           <ul className="flex flex-col gap-2">
@@ -371,8 +369,6 @@ export function ProductsGrid({ products, brands }: ProductsGridProps) {
           />
         </div>
       </Accordion>
-
-      {/* Wielkość pomieszczenia */}
       <Accordion title="Wielkość pomieszczenia">
         <ul className="flex flex-col gap-2">
           {ROOM_BUCKETS.map(b => (