*, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'Inter', sans-serif;
      background: #f5f5f7;
      color: #1a1a2e;
      min-height: 100vh;
    }

    /* ── Header ── */
    header {
      background: #fff;
      border-bottom: 1px solid #ebebeb;
      padding: 0 5%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 64px;
      position: sticky;
      top: 0;
      z-index: 100;
      box-shadow: 0 1px 12px rgba(0,0,0,.05);
    }

    .logo {
      font-size: 1.4rem;
      font-weight: 700;
      letter-spacing: -0.5px;
      background: linear-gradient(135deg, #a855f7, #ec4899);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    nav {
      display: flex;
      gap: 28px;
      font-size: .9rem;
      font-weight: 500;
      color: #555;
    }

    nav a {
      text-decoration: none;
      color: inherit;
      transition: color .2s;
    }

    nav a:hover { color: #a855f7; }

    .header-actions {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .btn-header {
      padding: 8px 20px;
      border-radius: 8px;
      font-size: .85rem;
      font-weight: 600;
      cursor: pointer;
      border: none;
      transition: all .2s;
    }

    .btn-header.outline {
      background: transparent;
      border: 1.5px solid #a855f7;
      color: #a855f7;
    }

    .btn-header.outline:hover {
      background: #a855f7;
      color: #fff;
    }

    .btn-header.filled {
      background: linear-gradient(135deg, #a855f7, #ec4899);
      color: #fff;
    }

    .btn-header.filled:hover {
      opacity: .88;
      transform: translateY(-1px);
    }

    /* ── Hero Banner ── */
    .hero {
      background: linear-gradient(135deg, #fdf4ff 0%, #fce7f3 50%, #ede9fe 100%);
      padding: 56px 5%;
      text-align: center;
    }

    .hero-tag {
      display: inline-block;
      background: linear-gradient(135deg, #a855f7, #ec4899);
      color: #fff;
      font-size: .75rem;
      font-weight: 600;
      padding: 4px 14px;
      border-radius: 20px;
      letter-spacing: .5px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .hero h1 {
      font-size: clamp(1.8rem, 4vw, 3rem);
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -1px;
      color: #1a1a2e;
      margin-bottom: 12px;
    }

    .hero h1 span {
      background: linear-gradient(135deg, #a855f7, #ec4899);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero p {
      font-size: 1.05rem;
      color: #666;
      max-width: 480px;
      margin: 0 auto 28px;
      line-height: 1.6;
    }

    /* ── Filter Bar ── */
    .filter-bar {
      background: #fff;
      padding: 16px 5%;
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      border-bottom: 1px solid #ebebeb;
    }

    .filter-label {
      font-size: .8rem;
      font-weight: 600;
      color: #999;
      text-transform: uppercase;
      letter-spacing: .5px;
      margin-right: 4px;
    }

    .filter-chip {
      padding: 6px 16px;
      border-radius: 20px;
      font-size: .82rem;
      font-weight: 500;
      border: 1.5px solid #e5e5e5;
      background: transparent;
      color: #555;
      cursor: pointer;
      transition: all .2s;
    }

    .filter-chip:hover,
    .filter-chip.active {
      border-color: #a855f7;
      color: #a855f7;
      background: #fdf4ff;
    }

    .filter-chip.active {
      background: #a855f7;
      color: #fff;
    }

    /* ── Main Content ── */
    main {
      padding: 36px 5% 60px;
    }

    .section-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 28px;
    }

    .section-title {
      font-size: 1.3rem;
      font-weight: 700;
      letter-spacing: -0.3px;
    }

    .section-count {
      font-size: .85rem;
      color: #999;
      font-weight: 400;
    }

    .sort-select {
      padding: 8px 14px;
      border: 1.5px solid #e5e5e5;
      border-radius: 8px;
      font-size: .82rem;
      font-family: 'Inter', sans-serif;
      color: #555;
      background: #fff;
      cursor: pointer;
      outline: none;
    }

    .sort-select:focus { border-color: #a855f7; }

    /* ── Product Grid ── */
    .product-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }

    @media (max-width: 1100px) {
      .product-grid { grid-template-columns: repeat(3, 1fr); }
    }

    @media (max-width: 768px) {
      .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
      nav { display: none; }
    }

    @media (max-width: 480px) {
      .product-grid { grid-template-columns: 1fr; }
    }

    /* ── Product Card ── */
    .card {
      background: #fff;
      border-radius: 16px;
      overflow: hidden;
      box-shadow: 0 2px 12px rgba(0,0,0,.06);
      transition: transform .28s ease, box-shadow .28s ease;
      display: flex;
      flex-direction: column;
    }

    .card:hover {
      transform: translateY(-6px) scale(1.012);
      box-shadow: 0 16px 40px rgba(0,0,0,.12);
    }

    /* Image wrapper */
    .card-image-wrap {
      position: relative;
      overflow: hidden;
      aspect-ratio: 3 / 3.5;
      background: #f0f0f0;
    }

    .card-image-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .4s ease;
      display: block;
    }

    .card:hover .card-image-wrap img {
      transform: scale(1.06);
    }

    /* Badges */
    .badge {
      position: absolute;
      top: 12px;
      left: 12px;
      font-size: .7rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 20px;
      letter-spacing: .3px;
      text-transform: uppercase;
    }

    .badge-new {
      background: #a855f7;
      color: #fff;
    }

    .badge-hot {
      background: linear-gradient(135deg, #f97316, #ec4899);
      color: #fff;
    }

    .badge-sale {
      background: #10b981;
      color: #fff;
    }

    /* Wishlist icon */
    .wishlist-btn {
      position: absolute;
      top: 12px;
      right: 12px;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: rgba(255,255,255,.85);
      border: none;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      transition: all .2s;
      backdrop-filter: blur(4px);
    }

    .wishlist-btn:hover {
      background: #fff;
      transform: scale(1.15);
    }

    /* Card Body */
    .card-body {
      padding: 16px 16px 6px;
      flex: 1;
    }

    .card-category {
      font-size: .7rem;
      font-weight: 600;
      color: #a855f7;
      text-transform: uppercase;
      letter-spacing: .5px;
      margin-bottom: 6px;
    }

    .card-title {
      font-size: .97rem;
      font-weight: 600;
      color: #1a1a2e;
      margin-bottom: 6px;
      line-height: 1.3;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .card-desc {
      font-size: .8rem;
      color: #888;
      line-height: 1.5;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 12px;
    }

    .card-price-row {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 4px;
    }

    .card-price {
      font-size: 1.1rem;
      font-weight: 700;
      color: #1a1a2e;
    }

    .card-price-original {
      font-size: .82rem;
      color: #bbb;
      text-decoration: line-through;
    }

    .card-price-badge {
      font-size: .7rem;
      font-weight: 700;
      color: #10b981;
      background: #d1fae5;
      padding: 2px 6px;
      border-radius: 6px;
    }

    /* Seller row */
    .seller-row {
      display: flex;
      align-items: center;
      gap: 6px;
      margin-bottom: 10px;
    }

    .seller-avatar {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      object-fit: cover;
    }

    .seller-name {
      font-size: .75rem;
      color: #aaa;
    }

    .seller-rating {
      font-size: .72rem;
      color: #f59e0b;
      margin-left: auto;
    }

    /* ── Card Buttons ── */
    .card-actions {
      padding: 12px 16px 16px;
      display: flex;
      gap: 8px;
    }

    .btn {
      flex: 1;
      padding: 9px 6px;
      border-radius: 10px;
      font-size: .78rem;
      font-weight: 600;
      cursor: pointer;
      border: none;
      transition: all .22s ease;
      letter-spacing: .2px;
      font-family: 'Inter', sans-serif;
      white-space: nowrap;
    }

    /* İncele — outline */
    .btn-view {
      background: transparent;
      border: 1.5px solid #d1d5db;
      color: #555;
    }

    .btn-view:hover {
      border-color: #a855f7;
      color: #a855f7;
      background: #fdf4ff;
      transform: translateY(-1px);
    }

    /* Swap — purple */
    .btn-swap {
      background: #a855f7;
      color: #fff;
      border: 1.5px solid transparent;
    }

    .btn-swap:hover {
      background: #9333ea;
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(168,85,247,.4);
    }

    /* Buy — pink gradient */
    .btn-buy {
      background: linear-gradient(135deg, #f472b6, #ec4899);
      color: #fff;
      border: 1.5px solid transparent;
    }

    .btn-buy:hover {
      background: linear-gradient(135deg, #ec4899, #db2777);
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(236,72,153,.45);
    }