*, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", Helvetica, Arial, sans-serif;
      background-color: #080c14;
      color: #f1f5f9;
      line-height: 1.55;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }
    .mono {
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "JetBrains Mono", monospace;
    }
    svg {
      display: inline-block;
      vertical-align: middle;
      flex-shrink: 0;
    }
    a {
      color: inherit;
      text-decoration: none;
    }
    button {
      cursor: pointer;
      font-family: inherit;
      border: none;
      background: none;
      color: inherit;
    }
    input, select, textarea {
      font-family: inherit;
      color: #ffffff;
      background-color: #020617;
      border: 1px solid #334155;
      border-radius: 8px;
      padding: 10px 12px;
      font-size: 13.5px;
      outline: none;
      transition: border-color 0.15s, box-shadow 0.15s;
    }
    input:focus, select:focus, textarea:focus {
      border-color: #0ea5e9;
      box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.25);
    }
    .hidden {
      display: none !important;
    }

    /* Top Guarantee Ribbon */
    .top-ribbon {
      background-color: #0f172a;
      border-bottom: 1px solid #1e293b;
      padding: 8px 16px;
      font-size: 12px;
      color: #cbd5e1;
      text-align: center;
    }
    .top-ribbon-inner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      gap: 10px 22px;
      font-weight: 600;
    }
    .ribbon-highlight {
      color: #34d399;
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }
    .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: #34d399;
      display: inline-block;
    }

    /* Main Header & NavShift Logo */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 40;
      background-color: rgba(8, 12, 20, 0.96);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid #1e293b;
    }
    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 14px 20px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
    }
    .brand-logo-btn {
      display: flex;
      align-items: center;
      gap: 12px;
      text-align: left;
    }
    .brand-logo-badge {
      padding: 4px;
      border-radius: 10px;
      background: linear-gradient(135deg, rgba(14, 165, 233, 0.16), rgba(30, 41, 59, 0.7));
      border: 1px solid rgba(56, 189, 248, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .brand-wordmark {
      font-size: 24px;
      font-weight: 900;
      letter-spacing: -0.6px;
      line-height: 1.05;
    }
    .brand-nav {
      color: #ffffff;
    }
    .brand-shift {
      color: #38bdf8;
    }
    .brand-tagline {
      font-size: 11px;
      color: #94a3b8;
      font-weight: 600;
      margin-top: 2px;
    }

    /* Clean Unnumbered Multi-Page Navigation */
    .main-nav {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 6px;
      background-color: #020617;
      padding: 5px;
      border-radius: 10px;
      border: 1px solid #1e293b;
    }
    .nav-tab-btn {
      font-size: 13px;
      font-weight: 600;
      color: #cbd5e1;
      padding: 8px 14px;
      border-radius: 7px;
      transition: all 0.15s;
    }
    .nav-tab-btn:hover {
      color: #ffffff;
      background-color: #1e293b;
    }
    .nav-tab-btn.active {
      color: #ffffff;
      background-color: #0284c7;
      box-shadow: 0 2px 8px rgba(2, 132, 199, 0.35);
    }
    .nav-tab-btn.admin-tab {
      color: #fcd34d;
      border: 1px dashed rgba(251, 191, 36, 0.35);
    }
    .nav-tab-btn.admin-tab.active {
      background-color: #d97706;
      color: #ffffff;
      border-style: solid;
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .cart-btn {
      background-color: #0f172a;
      border: 1px solid #334155;
      color: #ffffff;
      padding: 9px 15px;
      border-radius: 10px;
      font-size: 13px;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      transition: all 0.15s;
    }
    .cart-btn:hover {
      border-color: #38bdf8;
      background-color: #1e293b;
    }
    .cart-badge {
      background-color: #0284c7;
      color: #ffffff;
      font-size: 11px;
      font-weight: 800;
      padding: 2px 7px;
      border-radius: 999px;
    }

    /* Layout & Section Containers */
    .page-view {
      flex: 1;
    }
    .section-wrap {
      padding: 44px 20px;
    }
    .section-inner {
      max-width: 1140px;
      margin: 0 auto;
    }
    .section-eyebrow {
      font-size: 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      color: #38bdf8;
      margin-bottom: 6px;
    }
    .section-heading {
      font-size: 28px;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: -0.5px;
      margin-bottom: 8px;
    }
    .section-sub {
      font-size: 14.5px;
      color: #94a3b8;
      margin-bottom: 24px;
      max-width: 780px;
    }

    .glass-card {
      background-color: #0f172a;
      border: 1px solid #1e293b;
      border-radius: 14px;
      padding: 24px;
      margin-bottom: 20px;
      box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    }

    /* Hero Lookup Container */
    .hero-section {
      padding: 48px 20px 56px;
      background: radial-gradient(circle at 50% 0%, rgba(14, 165, 233, 0.14), transparent 70%);
      border-bottom: 1px solid #1e293b;
    }
    .hero-inner {
      max-width: 960px;
      margin: 0 auto;
      text-align: center;
    }
    .hero-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 5px 14px;
      border-radius: 999px;
      background: rgba(14, 165, 233, 0.12);
      border: 1px solid rgba(56, 189, 248, 0.3);
      color: #7dd3fc;
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .hero-title {
      font-size: clamp(28px, 4.5vw, 46px);
      font-weight: 900;
      color: #ffffff;
      letter-spacing: -0.9px;
      line-height: 1.12;
      margin-bottom: 14px;
    }
    .hero-title-accent {
      background: linear-gradient(90deg, #38bdf8, #818cf8);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .hero-subtitle {
      font-size: 16px;
      color: #cbd5e1;
      max-width: 740px;
      margin: 0 auto 28px;
      line-height: 1.6;
    }

    /* Primary Lookup Card */
    .lookup-card {
      background-color: #0f172a;
      border: 1.5px solid rgba(56, 189, 248, 0.4);
      border-radius: 16px;
      padding: 26px;
      text-align: left;
      box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
      max-width: 820px;
      margin: 0 auto;
    }
    .vin-input-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: stretch;
    }
    .vin-field-wrap {
      flex: 1 1 280px;
      display: flex;
      align-items: center;
      background-color: #020617;
      border: 1px solid #475569;
      border-radius: 10px;
      padding: 4px 12px;
      gap: 8px;
    }
    .vin-field-wrap:focus-within {
      border-color: #38bdf8;
    }
    .vin-input {
      flex: 1;
      border: none !important;
      background: transparent !important;
      font-size: 15px;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
      color: #ffffff;
      padding: 8px 0;
      box-shadow: none !important;
    }
    .vin-counter {
      font-size: 11px;
      font-weight: 700;
      padding: 3px 8px;
      border-radius: 4px;
      background: rgba(16, 185, 129, 0.18);
      color: #34d399;
    }
    .vin-counter.incomplete {
      background: rgba(245, 158, 11, 0.18);
      color: #fbbf24;
    }
    .btn-primary {
      background: linear-gradient(135deg, #0284c7, #2563eb);
      color: #ffffff;
      font-weight: 800;
      font-size: 14px;
      padding: 12px 22px;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      white-space: nowrap;
      transition: opacity 0.15s, transform 0.1s;
      box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
    }
    .btn-primary:hover {
      opacity: 0.94;
    }
    .btn-primary:disabled {
      background: #334155;
      color: #94a3b8;
      cursor: not-allowed;
      box-shadow: none;
    }
    .btn-secondary {
      background-color: #1e293b;
      border: 1px solid #475569;
      color: #f8fafc;
      font-weight: 700;
      font-size: 13px;
      padding: 10px 18px;
      border-radius: 10px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      transition: all 0.15s;
    }
    .btn-secondary:hover {
      background-color: #334155;
      border-color: #38bdf8;
    }

    /* Grids */
    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }
    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }
    @media (max-width: 820px) {
      .grid-2, .grid-3 {
        grid-template-columns: 1fr;
      }
    }

    /* Product Cards with Studio Photos */
    .product-card {
      background-color: #0f172a;
      border: 1.5px solid #1e293b;
      border-radius: 14px;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: border-color 0.15s, box-shadow 0.15s;
    }
    .product-card:hover {
      border-color: #475569;
    }
    .product-card.selected {
      border-color: #0ea5e9;
      box-shadow: 0 0 0 2px rgba(14, 165, 233, 0.4);
    }
    .product-card.out-of-stock {
      opacity: 0.68;
      border-color: #334155;
    }
    .product-img-wrap {
      position: relative;
      width: 100%;
      height: 215px;
      background-color: #020617;
      overflow: hidden;
      border-bottom: 1px solid #1e293b;
    }
    .product-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    .stock-pill {
      position: absolute;
      top: 12px;
      right: 12px;
      font-size: 11px;
      font-weight: 800;
      text-transform: uppercase;
      padding: 4px 10px;
      border-radius: 999px;
      backdrop-filter: blur(6px);
    }
    .stock-pill.in-stock {
      background: rgba(6, 78, 59, 0.9);
      color: #6ee7b7;
      border: 1px solid rgba(52, 211, 153, 0.4);
    }
    .stock-pill.out-stock {
      background: rgba(136, 19, 55, 0.92);
      color: #fda4af;
      border: 1px solid rgba(244, 63, 94, 0.5);
    }
    .tag-pill {
      position: absolute;
      top: 12px;
      left: 12px;
      font-size: 11px;
      font-weight: 800;
      text-transform: uppercase;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(15, 23, 42, 0.88);
      color: #38bdf8;
      border: 1px solid rgba(56, 189, 248, 0.4);
    }
    .product-body {
      padding: 18px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .product-price {
      font-size: 26px;
      font-weight: 900;
      color: #ffffff;
    }

    /* Hub Selector Option Cards */
    .hub-option-card {
      background-color: #020617;
      border: 1.5px solid #334155;
      border-radius: 10px;
      padding: 14px;
      cursor: pointer;
      transition: all 0.15s;
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 12px;
    }
    .hub-option-card:hover {
      border-color: #64748b;
    }
    .hub-option-card.active {
      border-color: #0ea5e9;
      background-color: rgba(14, 165, 233, 0.1);
    }
    .hub-option-card.disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }

    /* OEM Refurbished Callout Banner */
    .refurb-notice {
      background-color: rgba(14, 165, 233, 0.08);
      border: 1px solid rgba(56, 189, 248, 0.3);
      border-radius: 12px;
      padding: 14px 18px;
      font-size: 12.5px;
      color: #cbd5e1;
      line-height: 1.55;
    }

    /* Cart Slide-Over Drawer */
    .cart-overlay {
      position: fixed;
      inset: 0;
      z-index: 50;
      background-color: rgba(0, 0, 0, 0.75);
      backdrop-filter: blur(4px);
      display: flex;
      justify-content: flex-end;
    }
    .cart-drawer {
      background-color: #0f172a;
      border-left: 1px solid #1e293b;
      width: 100%;
      max-width: 460px;
      height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      padding: 22px;
      overflow-y: auto;
    }

    /* Inventory Table */
    table.inv-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }
    table.inv-table th {
      background-color: #020617;
      color: #7dd3fc;
      font-weight: 700;
      text-align: left;
      padding: 12px;
      border-bottom: 2px solid #334155;
    }
    table.inv-table td {
      padding: 12px;
      border-bottom: 1px solid #1e293b;
      color: #e2e8f0;
      vertical-align: middle;
    }