:root {
      --surface: #ffffff;
      --ink: #333;
      --ink-muted: #333;
      --accent: #004092;
      --accent-light: #e6ecf4;
      --border: #ddd;
      --tier-bg: #fff;
    }

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

    body {
      background: var(--bg);
      font-family: 'DM Sans', sans-serif;
      color: var(--ink);
      min-height: 100vh;
    }

    header {
      background: var(--ink);
      padding: 0 40px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
      position: sticky;
      top: 0;
      z-index: 100;
    }
    .logo { font-family: 'Bebas Neue', sans-serif; font-size: 28px; color: #fff; letter-spacing: 0.06em; }
    .logo span { color: var(--accent); }
    .lang-toggle { display: flex; gap: 4px; }
    .lang-btn {
      padding: 6px 14px;
      border: 1px solid #444;
      background: transparent;
      color: #999;
      font-family: 'DM Sans', sans-serif;
      font-size: 12px; font-weight: 600;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      cursor: pointer; border-radius: 2px;
      transition: all 0.18s;
    }
    .lang-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

    .subbar {
      padding: 12px 40px;
      background: var(--bg);
      border-bottom: 1px solid var(--border);
    }
    .subbar-count { font-size: 13px; color: var(--ink-muted); }
    .subbar-count strong { color: var(--accent); font-weight: 700; }

    main {
      padding: 40px;
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
      gap: 24px;
      max-width: 1300px;
      margin: 0 auto;
    }

    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 6px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: box-shadow 0.22s, transform 0.22s, border-color 0.22s;
      animation: fadeUp 0.45s ease both;
    }
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(18px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    .card:hover {
      box-shadow: 0 10px 36px rgba(26,22,18,0.13);
      transform: translateY(-4px);
      border-color: var(--accent);
    }

    .card-image {
      height: 230px;
      background: #fff;
      border-bottom: 1px solid var(--border);
      display: flex; align-items: center; justify-content: center;
      overflow: hidden; position: relative;
    }
    .card-image img {
      max-height: 180px; max-width: 82%;
      object-fit: contain;
      transition: transform 0.35s ease;
    }
    .card:hover .card-image img { transform: scale(1.06); }
    .card-image .no-img {
      display: flex; flex-direction: column; align-items: center;
      gap: 8px; color: #ccc; font-size: 11px; letter-spacing: 0.1em;
    }
    .mfr-badge {
      position: absolute; bottom: 10px; left: 12px;
      background: rgba(26,22,18,0.72); color: #fff;
      font-size: 10px; font-weight: 600; letter-spacing: 0.14em;
      text-transform: uppercase; padding: 4px 9px; border-radius: 2px;
	  line-height: 10px;
      backdrop-filter: blur(4px);
    }

    .card-body { padding: 18px 20px 12px; display: flex; flex-direction: column; gap: 12px; flex: 1; }

    .part-meta { display: flex; justify-content: space-between; align-items: center; }
    .part-number {
      font-size: 11px; 
	  font-weight: 700; 
	  letter-spacing: 0.18em;
      color: var(--accent); 
	  text-transform: uppercase;
      background: var(--accent-light); 
	  padding: 3px 8px; 
	  border-radius: 2px;
    }
    .part-id { font-size: 11px; color: var(--ink-muted); letter-spacing: 0.1em; }
    .part-name { font-size: 15px; font-weight: 600; line-height: 1.45; color: var(--ink); }

    /* -- Offers section -- */
    .offers-label {
      font-size: 10px; font-weight: 700; letter-spacing: 0.2em;
      text-transform: uppercase; color: var(--ink-muted);
    }

    .pricing { display: flex; flex-direction: column; gap: 6px; }

    .price-tier {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 11px 14px;
      background: var(--tier-bg);
      border: 1.5px solid var(--border);
      border-radius: 4px;
      cursor: pointer;
      transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
      position: relative;
      user-select: none;
    }
    .price-tier:hover {
      border-color: var(--accent);
      background: var(--accent-light);
      box-shadow: 0 2px 10px rgba(212,69,12,0.07);
    }
    .price-tier.selected {
      border-color: var(--accent);
      background: var(--accent-light);
    }

    /* Checkmark badge */
    .tier-check {
      width: 20px; height: 20px; flex-shrink: 0;
      border: 2px solid var(--border);
      border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      transition: all 0.18s;
      background: #fff;
    }
    .price-tier.selected .tier-check {
      background: var(--accent);
      border-color: var(--accent);
    }
    .tier-check svg { opacity: 0; transition: opacity 0.18s; }
    .price-tier.selected .tier-check svg { opacity: 1; }

    .tier-left { flex: 1; min-width: 0; }
    .tier-label {
      font-size: 12.5px; font-weight: 500; color: var(--ink);
      line-height: 1.4;
      white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }
    .tier-note { font-size: 10px; color: var(--ink-muted); margin-top: 2px; font-style: italic; }

    .tier-right { text-align: right; flex-shrink: 0; }
    .tier-price {
      font-family: 'Bebas Neue', sans-serif;
      font-size: 24px; color: var(--accent);
      letter-spacing: 0.03em; line-height: 1;
    }

    /* -- Savings badge for multi-unit tiers -- */
    .savings-badge {
      display: inline-block;
      background: #1a6e2e;
      color: #fff;
      font-size: 9px;
      font-weight: 700;
      letter-spacing: 0.1em;
      padding: 2px 6px;
      border-radius: 2px;
      margin-top: 3px;
      text-transform: uppercase;
    }

    /* -- CTA -- */
    .card-footer { padding: 4px 20px 20px; display: flex; flex-direction: column; gap: 8px; background: 0!important; border-top: 0!important;}
    .btn-add {
      width: 100%; padding: 13px;
      background: var(--ink); color: #fff;
      border: none;
      font-family: 'DM Sans', sans-serif;
      font-size: 13px; font-weight: 700;
      letter-spacing: 0.12em; text-transform: uppercase;
      cursor: pointer; border-radius: 3px;
      transition: background 0.18s;
    }
    .btn-add:hover { background: var(--accent); color: #fff!important;}
    .btn-details {
      width: 100%; padding: 11px;
      background: transparent; 
	  color: var(--ink-muted);
      border: 1.5px solid var(--border);
      font-family: 'DM Sans', sans-serif;
      font-size: 12px; font-weight: 600;
      letter-spacing: 0.12em; text-transform: uppercase;
      cursor: pointer; border-radius: 3px;
      text-decoration: none; text-align: center;
      display: block;
      transition: border-color 0.18s, color 0.18s;
    }
    .btn-details:hover { border-color: var(--accent); color: var(--accent); }

    footer {
      text-align: center; padding: 28px 40px;
      border-top: 1px solid var(--border);
      font-size: 12px; color: var(--ink-muted); letter-spacing: 0.1em;
    }

    @media (max-width: 600px) {
      header, .subbar, main { padding-left: 20px; padding-right: 20px; }
      main { gap: 16px; }
    }