body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            font-size: 13px;
            color: #2e2e3a;
            background: #fff;
        }

        /* Product Page */
        .product-page {
            display: flex;
            gap: 3rem;
            padding: 2rem 4.125rem;
            align-items: flex-start;
            font-family: 'DM Sans', sans-serif;
        }

        /* Left Images */
        .product-images {
            flex: 1;
        }

        .product-main-img {
            width: 100%;
            aspect-ratio: 4 / 3;
            background: #f0f0f0;
            border-radius: 1rem;
            margin-bottom: 1rem;
            overflow: hidden;
            position: relative;
        }

        .product-main-img img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
        }

        .product-thumbnails {
            display: flex;
            gap: 1rem;
        }

        .thumbnail {
            flex: 1;
            aspect-ratio: 1 / 1;
            background: #e8e8e8;
            border-radius: 0.5rem;
            overflow: hidden;
            position: relative;
        }

        .thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
        }

        /* Right Details */
        .product-details {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }

        .back-btn {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            background: #f0f0f0;
            border: none;
            border-radius: 2rem;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            font-family: 'DM Sans', sans-serif;
            font-weight: 500;
            cursor: pointer;
            width: fit-content;
            transition: background 0.2s;
        }

        .back-btn:hover {
            background: #e0e0e0;
        }

        .back-btn span {
            font-size: 1rem;
        }

        .product-title {
            font-family: 'DM Sans', sans-serif;
            font-size: 1.4rem;
            font-weight: 600;
            color: #2e2e3a;
            line-height: 1.4;
            margin-top: -0.1rem;
        }

        /* Seller */
        .seller-link {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
            color: inherit;
            border-top: 1px solid #e0e0e0;
            border-bottom: 1px solid #e0e0e0;
            padding: 0.75rem 0;
            transition: background 0.2s;
            margin-top: -1.12rem;
        }

        .seller-link:hover {
            background: #f9f9f9;
        }

        .seller-avatar {
            width: 2.5rem;
            height: 2.5rem;
            border-radius: 50%;
            background: #ccc;
            flex-shrink: 0;
        }

        .seller-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            border-radius: 50%;
        }

        .seller-info {
            display: flex;
            flex-direction: column;
            gap: 0.2rem;
            flex: 1;
        }

        .seller-name {
            font-size: 0.95rem;
            font-weight: 600;
            color: #2e2e3a;
        }

        .seller-meta {
            font-size: 0.8rem;
            color: #0064d2;
        }

        .seller-arrow {
            font-size: 1.4rem;
            color: #aaa;
        }

        /* Pricing */
        .product-pricing {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .product-price {
            font-size: 1.6rem;
            font-weight: 700;
            color: #2e2e3a;
        }

        .product-old-price {
            font-size: 0.95rem;
            color: #aaa;
            text-decoration: line-through;
        }

        .product-discount {
            font-size: 0.85rem;
            color: #e74c3c;
        }

        /* Quantity */
        .product-quantity {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .product-quantity label {
            font-size: 0.9rem;
            color: #555;
        }

        .product-quantity input {
            width: 4rem;
            padding: 0.4rem 0.6rem;
            border: 1px solid #ccc;
            border-radius: 0.4rem;
            font-size: 0.95rem;
            text-align: center;
        }

        .sold-count {
            font-size: 0.85rem;
            color: #888;
        }

        /* Features */
        .product-features {
            font-size: 0.85rem;
            color: #555;
            line-height: 1.6;
        }

        /* Buttons */
        .btn-buy {
            width: 100%;
            padding: 0.9rem;
            background: #3665f3;
            color: white;
            border: none;
            border-radius: 2rem;
            font-size: 1rem;
            font-family: 'DM Sans', sans-serif;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            margin-top: -1rem;
        }

        .btn-buy:hover {
            background: #2851d0;
        }

        .btn-cart {
            width: 100%;
            padding: 0.9rem;
            background: white;
            color: #2e2e3a;
            border: 1.5px solid #ccc;
            border-radius: 2rem;
            font-size: 1rem;
            font-family: 'DM Sans', sans-serif;
            font-weight: 600;
            cursor: pointer;
            transition: border-color 0.2s;
            margin-top: -1rem;
        }

        .btn-cart:hover {
            border-color: #888;
        }

        /* Sell Banner */
        .sell-banner {
            position: relative;
            border-radius: 0.75rem;
            overflow: hidden;
            min-height: 8rem;
        }

        .sell-banner-img {
            width: 100%;
            height: 100%;
            min-height: 8rem;
            background: #dab6c4b8;
            /* swap with <img> later */
            position: absolute;
            inset: 0;
            object-fit: cover;
        }

        .sell-banner-text {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            gap: 0.75rem;
            padding: 1.25rem;
        }

        .sell-banner-text p {
            font-size: 1.2rem;
            font-weight: 500;
            color: #2e2e3a;
        }

        .sell-banner-text p span {
            color: #e74c3c;
            text-decoration: underline;
        }

        .sell-actions {
            display: flex;
            gap: 0.75rem;
        }

        .btn-sell-outline {
            padding: 0.5rem 1rem;
            border: 1.5px solid #ccc;
            border-radius: 2rem;
            background: white;
            font-size: 0.85rem;
            font-family: 'DM Sans', sans-serif;
            cursor: pointer;
            transition: border-color 0.2s;
        }

        .btn-sell-outline:hover {
            border-color: #888;
        }

        .btn-sell-dark {
            padding: 0.5rem 1rem;
            border: none;
            border-radius: 2rem;
            background: #2e2e3a;
            color: white;
            font-size: 0.85rem;
            font-family: 'DM Sans', sans-serif;
            cursor: pointer;
            transition: background 0.2s;
        }

        .btn-sell-dark:hover {
            background: #333;
        }

        /* Products Section */

        .products {
            margin: 0 4rem 4rem;
            /* 0 64px 64px */
            padding: 2rem;
            /* 32px */
        }

        .products h2 {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            /* Either Add DM SANS or Market SANS */
            font-size: 1.7rem;
            /* 32px */
            font-weight: 700;
            margin-bottom: 3.5rem;
            /* 56px */
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            /* 24px */
        }

        .grid-card {
            text-decoration: none;
        }

        .grid-card-img {
            width: 100%;
            aspect-ratio: 1/1;
            /* Ensures the image is always a square, regardless of content */
            background: rgb(163, 161, 161);
            border-radius: 0.5rem;
            /* 8px */
            margin-bottom: 0.8rem;
            /* 12px */
            transition: transform 0.3s ease, box-shadow 0.3s;
            cursor: pointer;
            overflow: hidden;
            position: relative;
        }

        .grid-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
        }

        .grid-card:hover .grid-card-img {
            transform: translateY(-0.125rem);
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
        }

        .grid-card-title {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-size: 1.1rem;
            /* 18px */
            font-weight: 500;
            line-height: 1.4;
            margin-bottom: 0.5rem;
            /* 8px */
            overflow: hidden;
            /* Ensures that long titles don't break the layout */
            color: #2e2e3a;
        }

        .grid-card-price {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            /* 8px */
        }

        .discount-price {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-size: 1.5625rem;
            /* 25px */
            font-weight: bold;
            color: #2e2e3a;
            /* Red color for discount price */
        }

        .actual-price {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            font-size: 1rem;
            /* 16px */
            color: #545454;
            text-decoration: line-through;
            /* Strikethrough */
        }

        /* Features Section */

        .features {
            background: #2e2e3a;
            margin: 0 2rem;
            border-radius: 0.5rem;
            border-bottom-left-radius: 0;
            border-bottom-right-radius: 0;
            padding: 4rem 5rem;
            display: flex;
            flex-direction: column;
            gap: 5rem;
        }

        .feature-row {
            display: flex;
            align-items: center;
            gap: 4rem;
        }

        .feature-img {
            width: 45%;
            aspect-ratio: 4 / 3;
            background: #d9d9d9;
            border-radius: 0.75rem;
            flex-shrink: 0;
            overflow: hidden;
            position: relative;
        }

        .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            position: absolute;
            top: 0;
            left: 0;
        }

        .feature-text {
            flex: 1;
        }

        .feature-text h3 {
            font-family: 'DM Sans', sans-serif;
            font-size: 1rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            color: #ffffff;
            margin-bottom: 1rem;
        }

        .feature-text p {
            font-family: 'DM Sans', sans-serif;
            font-size: 0.9rem;
            color: #aaaaaa;
            line-height: 1.7;
        }