/* =============================================================
   GTS PERFORMANCE — Custom Theme for OpenCart 1.5
   Drop into: catalog/view/theme/gts/stylesheet/stylesheet.css
   Activate: Admin > System > Settings > Store tab > Template: gts
   ============================================================= */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@300;400;500&display=swap');

/* ---- RESET & BASE ---- */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --bg:      #131313;
  --bg2:     #1a1a1a;
  --bg3:     #222222;
  --bg4:     #2a2a2a;
  --accent:  #ff562d;
  --accent2: #ffb4a2;
  --teal:    #00b38a;
  --text:    #f0ede8;
  --muted:   #888880;
  --border:  rgba(255,255,255,0.07);
  --glass:   rgba(26,26,26,0.85);
  --radius:  0px;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  max-width: 100%;
  overflow-x: hidden;
}

a { color: var(--accent2); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 0 0 .5em;
}

img { max-width: 100%; height: auto; display: block; }

/* ---- LAYOUT WRAPPER ---- */
#wrapper { background: var(--bg); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ============================================================
   TOP BAR
   ============================================================ */
#topbar {
  background: var(--bg);
  border-bottom: 0.5px solid var(--border);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  font-size: 12px;
}

#topbar .topbar-left { display: flex; align-items: center; gap: 24px; color: var(--muted); }
#topbar .topbar-left a { color: var(--muted); font-size: 11px; letter-spacing: 1px; }
#topbar .topbar-left a:hover { color: var(--text); }
#topbar .topbar-phone { color: var(--text); font-weight: 500; letter-spacing: 0.5px; }
#topbar .topbar-email { color: var(--muted); }

#topbar .topbar-right { display: flex; align-items: center; gap: 16px; }
#topbar .topbar-right a {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--muted);
}
#topbar .topbar-right a:hover { color: var(--text); }

/* Cart in topbar */
#cart-total {
  background: var(--accent);
  color: #fff !important;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 12px;
}
#cart-total:hover { background: #e0461d !important; }

/* ============================================================
   MAIN NAV
   ============================================================ */
#nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 0.5px solid var(--border);
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

/* Logo */
#nav .logo-wrap { display: flex; align-items: center; }
#nav .logo-wrap img { height: 38px; width: auto; }
#nav .logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
  text-decoration: none;
}
#nav .logo-text span {
  display: block;
  font-size: 9px;
  letter-spacing: 4px;
  font-weight: 400;
  color: rgba(240,237,232,0.4);
  text-transform: uppercase;
  margin-top: 3px;
}

/* Nav links */
#nav ul.nav-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0;
  align-items: center;
  height: 64px;
}

#nav ul.nav-links > li { position: relative; height: 64px; display: flex; align-items: center; }

#nav ul.nav-links > li > a {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0 20px;
  height: 64px;
  display: flex;
  align-items: center;
  transition: color .2s;
  border-bottom: 2px solid transparent;
}
#nav ul.nav-links > li > a:hover,
#nav ul.nav-links > li.active > a {
  color: var(--text);
  border-bottom-color: var(--accent);
}

/* Dropdown */
#nav ul.nav-links > li > ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-top: 2px solid var(--accent);
  min-width: 220px;
  list-style: none;
  padding: 8px 0;
  margin: 0;
  z-index: 1001;
}
#nav ul.nav-links > li:hover > ul { display: block; }
#nav ul.nav-links > li > ul > li > a {
  display: block;
  padding: 10px 20px;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.5px;
  transition: background .15s, color .15s;
}
#nav ul.nav-links > li > ul > li > a:hover {
  background: rgba(255,86,45,0.08);
  color: var(--text);
}
/* Sub-sub dropdown */
#nav ul.nav-links > li > ul > li { position: relative; }
#nav ul.nav-links > li > ul > li > ul {
  display: none;
  position: absolute;
  left: 100%;
  top: 0;
  background: var(--bg3);
  border: 0.5px solid var(--border);
  min-width: 200px;
  list-style: none;
  padding: 8px 0;
  margin: 0;
}
#nav ul.nav-links > li > ul > li:hover > ul { display: block; }
#nav ul.nav-links > li > ul > li > ul > li > a {
  display: block;
  padding: 8px 20px;
  font-size: 12px;
  color: var(--muted);
  transition: background .15s, color .15s;
}
#nav ul.nav-links > li > ul > li > ul > li > a:hover {
  background: rgba(255,86,45,0.08);
  color: var(--text);
}

/* Search in nav */
#nav .nav-search { display: flex; align-items: center; gap: 8px; }
#nav .nav-search input {
  background: rgba(255,255,255,0.05);
  border: 0.5px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  width: 200px;
  outline: none;
  transition: border-color .2s;
}
#nav .nav-search input:focus { border-color: var(--accent); }
#nav .nav-search input::placeholder { color: var(--muted); font-size: 12px; }
#nav .nav-search button {
  background: var(--accent);
  border: none;
  color: #fff;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  transition: background .2s;
}
#nav .nav-search button:hover { background: #e0461d; }

/* ============================================================
   HERO BANNER (homepage)
   ============================================================ */
#hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: flex-end;
  padding: 60px 40px;
  overflow: hidden;
  background: var(--bg);
}

#hero .hero-bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center right;
  opacity: 0.55;
  z-index: 0;
}
#hero .hero-bg-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(19,19,19,1) 35%, transparent 75%);
}

#hero .hero-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

#hero .hero-label {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 4px 10px;
  margin-bottom: 20px;
}

#hero h1 {
  font-size: clamp(48px, 7vw, 78px);
  line-height: 0.9;
  text-transform: uppercase;
  letter-spacing: -3px;
  margin-bottom: 20px;
  color: var(--text);
}
#hero h1 .accent { color: var(--accent); font-style: italic; }

#hero .hero-sub {
  color: rgba(240,237,232,0.5);
  font-size: 14px;
  line-height: 1.7;
  max-width: 380px;
  margin-bottom: 32px;
}

#hero .hero-stat {
  position: absolute;
  right: 40px;
  bottom: 60px;
  z-index: 2;
  text-align: right;
}
#hero .hero-stat .num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 44px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
}
#hero .hero-stat .label {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn, button, input[type="submit"], input[type="button"] {
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all .2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary, input[type="submit"], .button-primary {
  background: var(--accent);
  color: #fff !important;
  border: none;
  padding: 12px 28px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 0;
}
.btn-primary:hover, input[type="submit"]:hover { background: #e0461d; color: #fff !important; }

.btn-ghost {
  background: transparent;
  color: var(--text) !important;
  border: 1px solid rgba(255,255,255,0.2);
  padding: 11px 28px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.btn-ghost:hover { border-color: var(--text); }

.btn-sm {
  padding: 7px 16px;
  font-size: 10px;
  letter-spacing: 1.5px;
}

/* OC's native button classes */
.button {
  background: var(--accent);
  color: #fff !important;
  border: none;
  padding: 10px 20px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 0;
}
.button:hover { background: #e0461d; }
.button-inverse {
  background: var(--bg3);
  color: var(--text) !important;
  border: 0.5px solid var(--border);
}
.button-inverse:hover { background: var(--bg4); }

/* ============================================================
   BRAND BAR
   ============================================================ */
#brand-bar {
  background: var(--bg2);
  border-bottom: 0.5px solid var(--border);
  padding: 16px 32px;
  display: flex;
  gap: 40px;
  align-items: center;
  overflow-x: auto;
}
#brand-bar .brand-item {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  cursor: pointer;
  transition: color .2s;
  white-space: nowrap;
  text-decoration: none;
}
#brand-bar .brand-item:hover { color: rgba(255,255,255,0.65); }

/* ============================================================
   HOMEPAGE CATEGORY BANNERS (replaces old stacked images)
   ============================================================ */
#category-banners {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: #000;
}
#category-banners .cat-banner {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  cursor: pointer;
  text-decoration: none;
}
#category-banners .cat-banner.full-width { grid-column: 1 / -1; min-height: 420px; }
#category-banners .cat-banner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transition: opacity .4s, transform .4s;
}
#category-banners .cat-banner:hover img { opacity: 1; transform: scale(1.03); }
#category-banners .cat-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,13,13,0.5) 0%, transparent 50%);
}
#category-banners .cat-banner-label {
  position: relative;
  z-index: 2;
  padding: 28px;
}
#category-banners .cat-banner-label h3 {
  font-size: clamp(22px, 3vw, 38px);
  text-transform: uppercase;
  letter-spacing: -1px;
  margin: 0;
  color: var(--text);
  line-height: 1;
}
#category-banners .cat-banner-label .cat-arrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 8px;
}

/* ============================================================
   FEATURED PRODUCTS / LATEST MODULE
   ============================================================ */
.module-section {
  padding: 56px 32px;
  background: var(--bg);
}
.module-section + .module-section { background: var(--bg2); }

.module-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 28px;
  gap: 8px;
}
.module-header h3 {
  font-size: 20px;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  margin: 0;
}
.module-header .module-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 0;
}
.module-header .module-link {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
}
.module-header .module-link:hover { color: var(--accent2); }

/* Product grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 260px));
  gap: 2px;
  justify-content: center;
}

.product-card {
  background: var(--bg3);
  position: relative;
  overflow: hidden;
  transition: background .2s;
}
.product-card:hover { background: var(--bg4); }

.product-card .product-img-wrap {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg4);
}
.product-card .product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.product-card:hover .product-img-wrap img { transform: scale(1.04); }

.product-card .product-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(19,19,19,0.7) 0%, transparent 50%);
}

.product-card .product-info {
  padding: 16px;
}
.product-card .product-model {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.product-card .product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.3px;
  color: var(--text);
  margin: 0 0 8px;
  line-height: 1.2;
}
.product-card .product-name a { color: inherit; }
.product-card .product-name a:hover { color: var(--accent2); }
.product-card .product-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.5px;
}
.product-card .product-price .price-new { color: var(--accent); }
.product-card .product-price .price-old {
  font-size: 13px;
  color: var(--muted);
  text-decoration: line-through;
  font-weight: 400;
  margin-left: 6px;
}
.product-card .product-actions {
  margin-top: 14px;
  display: flex;
  gap: 6px;
}

/* Carousel arrows (OC's product slider) */
.carousel { position: relative; overflow: hidden; }
.carousel-inner { display: flex; transition: transform .3s; }
.carousel-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(26,26,26,0.8);
  border: 0.5px solid var(--border);
  color: var(--text);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: background .2s;
}
.carousel-control:hover { background: var(--accent); border-color: var(--accent); }
.carousel-control.left { left: 8px; }
.carousel-control.right { right: 8px; }

/* ============================================================
   CONTENT AREA (category / product pages)
   ============================================================ */
#content-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px;
  display: flex;
  gap: 32px;
}

/* Sidebar */
#column-left, #column-right {
  width: 240px;
  flex-shrink: 0;
}
#main-content { flex: 1; min-width: 0; }

/* Sidebar modules */
.module-box {
  background: var(--bg2);
  border: 0.5px solid var(--border);
  margin-bottom: 24px;
}
.module-box .module-title {
  background: var(--bg3);
  padding: 12px 16px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text);
  border-bottom: 0.5px solid var(--border);
}
.module-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.module-box ul li a {
  display: block;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 0.5px solid var(--border);
  transition: background .15s, color .15s;
}
.module-box ul li a:hover {
  background: rgba(255,86,45,0.07);
  color: var(--text);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
#breadcrumb {
  background: var(--bg2);
  border-bottom: 0.5px solid var(--border);
  padding: 12px 32px;
  font-size: 12px;
}
#breadcrumb ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0;
  align-items: center;
}
#breadcrumb ul li { display: flex; align-items: center; }
#breadcrumb ul li + li::before {
  content: '›';
  margin: 0 10px;
  color: var(--muted);
}
#breadcrumb ul li a { color: var(--muted); }
#breadcrumb ul li a:hover { color: var(--accent); }
#breadcrumb ul li:last-child a { color: var(--text); }

/* ============================================================
   CATEGORY PAGE
   ============================================================ */
.category-title {
  font-size: 28px;
  text-transform: uppercase;
  letter-spacing: -1px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 0.5px solid var(--border);
}

.sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 0.5px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  gap: 12px;
  flex-wrap: wrap;
}
.sort-bar select {
  background: var(--bg3);
  border: 0.5px solid var(--border);
  color: var(--text);
  padding: 7px 12px;
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  outline: none;
}
.sort-bar select:focus { border-color: var(--accent); }

.list-grid-toggle { display: flex; gap: 4px; }
.list-grid-toggle button {
  background: var(--bg3);
  border: 0.5px solid var(--border);
  color: var(--muted);
  padding: 7px 10px;
  font-size: 13px;
}
.list-grid-toggle button.active,
.list-grid-toggle button:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* List view for products */
.product-list-item {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 0.5px solid var(--border);
}
.product-list-item img { width: 140px; height: 140px; object-fit: cover; flex-shrink: 0; }
.product-list-item .list-info { flex: 1; }
.product-list-item .list-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.5px;
  color: var(--text);
  margin-bottom: 8px;
}
.product-list-item .list-desc { font-size: 13px; color: var(--muted); line-height: 1.6; margin-bottom: 12px; }
.product-list-item .list-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
}

/* Pagination */
.pagination { display: flex; gap: 4px; margin-top: 28px; }
.pagination li { list-style: none; }
.pagination li a, .pagination li span {
  display: block;
  padding: 8px 14px;
  background: var(--bg3);
  border: 0.5px solid var(--border);
  font-size: 13px;
  color: var(--muted);
  transition: all .2s;
}
.pagination li a:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.pagination li.active span { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ============================================================
   PRODUCT DETAIL PAGE
   ============================================================ */
#product-page { padding: 40px 32px; max-width: 1200px; margin: 0 auto; }

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

/* Image gallery */
.product-gallery {}
.product-gallery .main-image {
  background: var(--bg3);
  border: 0.5px solid var(--border);
  aspect-ratio: 1;
  overflow: hidden;
  margin-bottom: 12px;
}
.product-gallery .main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-gallery .thumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.product-gallery .thumbs img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border: 0.5px solid var(--border);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity .2s, border-color .2s;
}
.product-gallery .thumbs img:hover,
.product-gallery .thumbs img.active { opacity: 1; border-color: var(--accent); }

/* Product info */
.product-info-col {}
.product-info-col .product-detail-cat {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.product-info-col h1 {
  font-size: 32px;
  text-transform: uppercase;
  letter-spacing: -1px;
  margin-bottom: 20px;
  line-height: 1.05;
}
.product-info-col .product-detail-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.product-info-col .product-detail-price .price-new { color: var(--accent); }

.product-detail-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  padding: 20px;
  background: var(--bg2);
  border: 0.5px solid var(--border);
}
.product-detail-meta .meta-row {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
}
.product-detail-meta .meta-row .key { color: var(--muted); font-size: 11px; letter-spacing: 1px; text-transform: uppercase; }
.product-detail-meta .meta-row .val { color: var(--text); font-weight: 500; }

.product-options { margin-bottom: 24px; }
.product-options label {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.product-options select,
.product-options input[type="text"],
.product-options textarea {
  width: 100%;
  background: var(--bg3);
  border: 0.5px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color .2s;
}
.product-options select:focus,
.product-options input:focus,
.product-options textarea:focus { border-color: var(--accent); }

.product-qty-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.product-qty-row input[type="text"] {
  width: 64px;
  background: var(--bg3);
  border: 0.5px solid var(--border);
  color: var(--text);
  padding: 10px;
  font-size: 16px;
  text-align: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
}

.product-add-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.product-tabs {
  border-top: 0.5px solid var(--border);
  padding-top: 40px;
}
.product-tabs .tab-nav {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 0.5px solid var(--border);
}
.product-tabs .tab-nav a {
  padding: 12px 24px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 2px solid transparent;
  transition: all .2s;
}
.product-tabs .tab-nav a:hover { color: var(--text); }
.product-tabs .tab-nav a.active {
  color: var(--text);
  border-bottom-color: var(--accent);
}
.product-tabs .tab-content { font-size: 14px; color: rgba(240,237,232,0.7); line-height: 1.8; }

/* ============================================================
   FORMS (account, checkout)
   ============================================================ */
.form-section {
  max-width: 640px;
  margin: 40px auto;
  padding: 0 24px;
}
.form-section h1 { font-size: 28px; text-transform: uppercase; letter-spacing: -1px; margin-bottom: 32px; }

.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg3);
  border: 1px solid rgba(255,255,255,0.18);
  border-bottom: 2px solid rgba(255,255,255,0.18);
  color: var(--text);
  padding: 12px 16px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(255,255,255,0.3);
  border-bottom-color: var(--accent);
}
.form-group .error-msg,
.form-error {
  font-size: 11px;
  color: var(--accent2);
  margin-top: 4px;
}

.checkout-login-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: 4px 0;
}
@media (max-width: 600px) {
  .checkout-login-grid { grid-template-columns: 1fr; }
  .checkout-login-grid > div[style*="border-left"] { border-left: none !important; padding-left: 0 !important; border-top: 0.5px solid var(--border); padding-top: 24px; }
}

/* ============================================================
   CHECKOUT STEPS
   ============================================================ */
.checkout { margin-top: 24px; }
.checkout > div {
  float: left;
  width: 100%;
  margin-bottom: 4px;
}
.checkout-heading {
  display: block;
  position: relative;
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-left: 3px solid var(--border);
  padding: 14px 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  cursor: default;
  transition: border-color .2s, color .2s;
}
.checkout-heading a {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
}
.checkout-heading a:hover { text-decoration: underline; }
.checkout-content {
  float: left;
  width: 100%;
  display: none;
  background: var(--bg2);
  border: 0.5px solid var(--border);
  border-top: none;
  padding: 28px 28px 24px;
  box-sizing: border-box;
  overflow: hidden;
}

/* Suppress <br> spam from default templates */
.checkout-content br { display: none; }

/* Shipping method radio table */
.checkout-content table.radio {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0 18px;
}
.checkout-content table.radio td {
  padding: 6px 8px 6px 0;
  vertical-align: middle;
  font-size: 14px;
  color: var(--text);
}
.checkout-content table.radio tr.highlight td:first-child { width: 24px; padding-left: 0; }
.checkout-content table.radio tr.highlight td:nth-child(3) { text-align: right; color: var(--accent); font-weight: 600; font-family: 'Space Grotesk', sans-serif; }
.checkout-content table.radio tr.highlight td { border-bottom: 0.5px solid var(--border); padding-top: 10px; padding-bottom: 10px; }
.checkout-content table.radio b {
  display: none;
}
.checkout-content table.radio label {
  display: inline;
  margin: 0;
  font-size: 14px;
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
  font-family: 'Inter', sans-serif;
}

/* Shrink the comment textarea */
.checkout-content textarea { height: 80px; resize: vertical; }

/* Tighten element spacing inside steps */
.checkout-content p { margin-bottom: 8px; }
.checkout-content input[type="text"],
.checkout-content input[type="email"],
.checkout-content input[type="password"],
.checkout-content input[type="tel"],
.checkout-content select,
.checkout-content textarea { margin-bottom: 8px; }
.checkout-content label { margin-bottom: 8px; }
.checkout-content #payment-existing,
.checkout-content #shipping-existing { margin: 6px 0 12px 20px; }
.checkout-content .buttons { margin-top: 16px; clear: both; }
.checkout-content .buttons .right {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}
/* Agree line: text + link + checkbox all inline */
.checkout-content .buttons .right input[type="checkbox"] {
  width: auto;
  margin: 0 0 0 6px;
  accent-color: var(--accent);
  vertical-align: middle;
}
/* Terms link inside agree text */
.checkout-content .buttons .right a {
  color: var(--accent2);
  text-decoration: none;
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0;
}
.checkout-content .buttons .right a:hover { text-decoration: underline; }

/* Coupon section */
.checkout-content #coupon { margin-top: 20px; padding-top: 16px; border-top: 0.5px solid var(--border); }
.checkout-content #coupon b { display: none; } /* redundant instruction text */
.checkout-content #coupon input[type="text"] {
  width: auto;
  max-width: 280px;
  margin-bottom: 0;
  vertical-align: middle;
}
.checkout-content #button-coupon {
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 11px 20px;
  cursor: pointer;
  transition: background .2s;
  vertical-align: middle;
  margin-left: 8px;
}
.checkout-content #button-coupon:hover { background: #e0461d; }

/* Two-column login layout */
.checkout-content .left,
.checkout-content .right {
  float: left;
  width: 48%;
  margin-right: 4%;
  box-sizing: border-box;
}
.checkout-content .right { margin-right: 0; }

/* Headings inside injected content */
.checkout-content h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 16px 0;
  padding-bottom: 10px;
  border-bottom: 0.5px solid var(--border);
}
.checkout-content p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 14px;
}
.checkout-content b {
  display: block;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 6px;
  font-family: 'Space Grotesk', sans-serif;
}
.checkout-content label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(240,237,232,.75);
  cursor: pointer;
  margin-bottom: 10px;
  text-transform: none;
  letter-spacing: 0;
}
.checkout-content input[type="text"],
.checkout-content input[type="email"],
.checkout-content input[type="password"],
.checkout-content input[type="tel"],
.checkout-content select,
.checkout-content textarea {
  width: 100%;
  max-width: 400px;
  background: var(--bg3);
  border: 0.5px solid var(--border);
  border-bottom: 1px solid rgba(255,86,45,0);
  color: var(--text);
  padding: 11px 14px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  outline: none;
  box-sizing: border-box;
  margin-bottom: 12px;
  transition: border-color .2s;
  -webkit-appearance: none;
}
.checkout-content input[type="text"]:focus,
.checkout-content input[type="email"]:focus,
.checkout-content input[type="password"]:focus,
.checkout-content select:focus { border-bottom-color: var(--accent); }
.checkout-content input[type="radio"],
.checkout-content input[type="checkbox"] {
  width: auto;
  margin: 0;
  accent-color: var(--accent);
  vertical-align: middle;
  cursor: pointer;
}
.checkout-content input[type="radio"] + label,
.checkout-content input[type="checkbox"] + label {
  display: inline;
  vertical-align: middle;
  cursor: pointer;
}
.checkout-content select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23888'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
.checkout-content .button,
.checkout-content input[type="button"].button,
.checkout-content input[type="submit"].button {
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 13px 28px;
  cursor: pointer;
  transition: background .2s;
  margin-top: 8px;
  display: inline-block;
}
.checkout-content .button:hover,
.checkout-content input[type="button"].button:hover { background: #e0461d; }

/* Step address list (existing addresses) */
.checkout-content .address-select select { max-width: 100%; }

/* Warning / error messages in steps */
.checkout-content .warning {
  background: rgba(255,86,45,0.1);
  border-left: 3px solid var(--accent);
  padding: 12px 16px;
  font-size: 13px;
  color: rgba(240,237,232,0.85);
  margin-bottom: 16px;
}
.checkout-content .error {
  display: block;
  font-size: 11px;
  color: var(--accent);
  margin-top: -8px;
  margin-bottom: 8px;
}

/* Clearfix for floating columns */
.checkout-content::after { content:''; display:table; clear:both; }
.checkout::after { content:''; display:table; clear:both; }

/* ============================================================
   CART / CHECKOUT TABLE
   ============================================================ */
.cart-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
}
.cart-table th {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 10px 14px;
  background: var(--bg2);
  border-bottom: 0.5px solid var(--border);
  text-align: left;
  font-weight: 500;
}
.cart-table td {
  padding: 16px 14px;
  border-bottom: 0.5px solid var(--border);
  font-size: 14px;
  color: var(--text);
  vertical-align: middle;
}
.cart-table tr:hover td { background: rgba(255,255,255,0.02); }
.cart-table .cart-product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
}
.cart-table .cart-total-row td {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  background: var(--bg2);
}

/* ============================================================
   ALERTS / NOTICES
   ============================================================ */
.alert {
  padding: 14px 20px;
  font-size: 13px;
  margin-bottom: 16px;
  border-left: 3px solid;
}
.alert-success { background: rgba(0,179,138,0.1); border-color: var(--teal); color: rgba(240,237,232,0.8); }
.alert-danger, .alert-error { background: rgba(255,86,45,0.1); border-color: var(--accent); color: rgba(240,237,232,0.8); }
.alert-info { background: rgba(255,180,162,0.08); border-color: var(--accent2); color: rgba(240,237,232,0.8); }
.alert-warning { background: rgba(255,180,0,0.08); border-color: #ffb400; color: rgba(240,237,232,0.8); }

/* ============================================================
   INFORMATION / STATIC PAGES
   ============================================================ */
.info-page { max-width: 840px; margin: 40px auto; padding: 0 32px; }
.info-page h1 { font-size: 36px; text-transform: uppercase; letter-spacing: -1.5px; margin-bottom: 32px; }
.info-page h2 { font-size: 20px; text-transform: uppercase; letter-spacing: -0.5px; margin: 32px 0 12px; color: var(--accent2); }
.info-page p { font-size: 14px; color: rgba(240,237,232,0.65); line-height: 1.8; margin-bottom: 16px; }
.info-page ul { padding-left: 20px; color: rgba(240,237,232,0.65); font-size: 14px; line-height: 1.8; }

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: #0d0d0d;
  border-top: 0.5px solid var(--border);
  padding: 56px 32px 24px;
  margin-top: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto 40px;
}
.footer-logo-wrap { margin-bottom: 14px; }
.footer-logo-wrap img { height: 36px; }
.footer-logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
}
.footer-about { color: rgba(240,237,232,0.3); font-size: 13px; line-height: 1.7; margin-top: 10px; }
.footer-col-title {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col a {
  display: block;
  color: rgba(240,237,232,0.35);
  font-size: 13px;
  margin-bottom: 10px;
  transition: color .2s;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 0.5px solid var(--border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-copy { font-size: 11px; color: rgba(240,237,232,0.2); letter-spacing: 1px; text-transform: uppercase; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 11px; color: rgba(240,237,232,0.2); letter-spacing: 1px; }
.footer-links a:hover { color: rgba(240,237,232,0.5); }

#mobile-contact-bar { display: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  #nav { padding: 0 16px; gap: 12px; }
  #nav ul.nav-links { display: none; }
  #nav .nav-mobile-toggle { display: flex; }
  /* Hide desktop search on mobile */
  #nav .nav-search { display: none; }
  /* Mobile contact bar below nav */
  #mobile-contact-bar {
    display: flex;
    flex-direction: column;
    background: var(--bg2);
    border-bottom: 0.5px solid var(--border);
    font-size: 12px;
    letter-spacing: 0.3px;
  }
  #mobile-contact-bar .mcb-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 6px 16px;
  }
  #mobile-contact-bar .mcb-row + .mcb-row {
    border-top: 0.5px solid var(--border);
  }
  #mobile-contact-bar .mcb-account a:first-child { color: var(--accent); }
  #mobile-contact-bar a {
    color: var(--text);
    text-decoration: none;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
  }
  #mobile-contact-bar a:hover { color: var(--accent); }
  #mobile-contact-bar .mcb-divider { color: var(--border); }
  #content-wrap { flex-direction: column; }
  #column-left, #column-right { width: 100%; }
  .product-detail-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  #category-banners { grid-template-columns: 1fr; }
  #category-banners .cat-banner,
  #category-banners .cat-banner.full-width { min-height: 200px; height: 200px; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
}
@media (max-width: 600px) {
  #hero { padding: 40px 20px; min-height: 420px; }
  #hero h1 { font-size: 44px; }
  .footer-grid { grid-template-columns: 1fr; }
  #topbar { display: none; }
  .sort-bar { flex-direction: column; align-items: flex-start; }
  /* Register form: collapse 2-col grids to 1-col on mobile */
  #main-content .form-group ~ .form-group { margin-top: 0; }
  #main-content [style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
}

/* ============================================================
   NAV MOBILE TOGGLE (hidden on desktop)
   ============================================================ */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}
.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text);
}

/* ============================================================
   HARDWARE SHOWCASE
   ============================================================ */
.hardware-section {
  background: var(--bg2);
  padding: 80px 0;
}
.hardware-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.hardware-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}
.hardware-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 8px;
  letter-spacing: -1px;
}
.hardware-sub {
  color: rgba(240,237,232,.4);
  font-size: 14px;
  margin: 0;
}
.hardware-explore {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}
.hardware-explore:hover { color: var(--accent); }

/* 3-column grid; first card spans 2 cols + 2 rows */
.hardware-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto;
  gap: 6px;
}
.hw-card {
  position: relative;
  overflow: hidden;
  background: var(--bg3);
  display: block;
  min-height: 300px;
}
.hw-card-large {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 600px;
}
.hw-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .6;
  transition: opacity .5s;
  position: absolute;
  inset: 0;
}
.hw-card:hover img { opacity: .8; }
.hw-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 60%);
}
.hw-card-info {
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 32px;
}
.hw-card-cat {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.hw-card-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 16px;
  line-height: 1.15;
}
.hw-card-btn {
  display: inline-block;
  background: #fff;
  color: var(--bg);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 16px;
  transition: background .2s, color .2s;
}
.hw-card:hover .hw-card-btn {
  background: var(--accent);
  color: #fff;
}

@media (max-width: 900px) {
  .hardware-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hw-card-large { grid-column: span 2; grid-row: span 1; min-height: 300px; }
}
@media (max-width: 600px) {
  .hardware-section { padding: 48px 0; }
  .hardware-inner { padding: 0 20px; }
  .hardware-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .hardware-grid { grid-template-columns: 1fr; }
  .hw-card-large { grid-column: span 1; grid-row: span 1; }
  .hw-card, .hw-card-large { min-height: 260px; }
}

/* ============================================================
   R&D RESULTS
   ============================================================ */
.rd-section {
  background: var(--bg);
  padding: 80px 0;
}
.rd-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.rd-heading {
  text-align: center;
  margin-bottom: 64px;
}
.rd-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 44px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -2px;
  color: var(--text);
  margin: 0 0 16px;
}
.rd-rule {
  width: 80px;
  height: 3px;
  background: var(--accent);
  margin: 0 auto;
}

/* 2-col left dyno + 1-col right news */
.rd-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Dyno card */
.rd-dyno-card {
  background: var(--bg2);
  border: 0.5px solid rgba(255,255,255,.05);
  padding: 36px;
}
.rd-dyno-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}
.rd-dyno-model {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 22px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text);
}
.rd-dyno-stage {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 4px;
}
.rd-dyno-peak { text-align: right; }
.rd-peak-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 36px;
  font-weight: 700;
  font-style: italic;
  color: var(--text);
  line-height: 1;
}
.rd-peak-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(240,237,232,.35);
  margin-top: 4px;
}

/* SVG chart */
.rd-chart-wrap {
  margin-bottom: 24px;
}
.rd-chart-svg {
  width: 100%;
  height: 180px;
  display: block;
}
.rd-chart-legend {
  display: flex;
  gap: 20px;
  margin-top: 8px;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.rd-legend-hp { color: var(--accent); }
.rd-legend-tq { color: var(--teal); }

/* Stat boxes */
.rd-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.rd-stat {
  background: var(--bg);
  border: 0.5px solid rgba(255,255,255,.05);
  padding: 16px;
  text-align: center;
}
.rd-stat-label {
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(240,237,232,.35);
  margin-bottom: 6px;
}
.rd-stat-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
}

/* News column */
.rd-news-col {
  display: flex;
  flex-direction: column;
  gap: 40px;
}
.rd-news-item { }
.rd-news-date {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(240,237,232,.35);
  margin-bottom: 8px;
}
.rd-news-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 12px;
  line-height: 1.25;
}
.rd-news-body {
  font-size: 13px;
  color: rgba(240,237,232,.45);
  line-height: 1.7;
  margin: 0;
}
.rd-news-more {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: color .2s;
}
.rd-news-more:hover { color: var(--accent); }

/* ============================================================
   CAR SELECTOR — fixed bottom drawer
   ============================================================ */
#car-selector {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  z-index: 100000;
  /* collapsed: only the tab (36px) peeks above the fold */
  transform: translateY(calc(100% - 36px));
  transition: transform .32s cubic-bezier(.4,0,.2,1);
}
#car-selector.cs-open {
  transform: translateY(0);
}

/* --- Tab (always visible) --- */
.cs-tab {
  height: 36px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.cs-tab-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #fff;
}
.cs-tab-chevron {
  color: rgba(255,255,255,0.7);
  font-size: 12px;
  line-height: 1;
}
.cs-tab:hover { background: #e0461d; }

/* --- Panel (slides up from below tab) --- */
.cs-panel {
  background: var(--bg2);
  border-top: 0.5px solid var(--border);
  padding: 28px 0 24px;
  position: relative;
  /* cap height on small screens so the panel never exceeds the viewport */
  max-height: calc(70vh - 36px);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.cs-close {
  position: absolute;
  top: 12px;
  right: 20px;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 6px;
  transition: color .2s;
}
.cs-close:hover { color: var(--text); }

/* --- Inner layout --- */
.cs-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.cs-label { flex-shrink: 0; min-width: 160px; }
.cs-label h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 17px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin: 0;
  color: var(--text);
}
.cs-accent { color: var(--accent); }

.cs-form {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 12px;
  align-items: center;
}
.cs-field { position: relative; }
.cs-field-label {
  position: absolute;
  top: -9px;
  left: 12px;
  padding: 0 4px;
  background: var(--bg2);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--muted);
  z-index: 1;
  pointer-events: none;
}
.cs-select {
  width: 100%;
  background: transparent;
  border: 0.5px solid rgba(255,255,255,0.2);
  color: var(--text);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 13px 36px 13px 14px;
  appearance: none;
  -webkit-appearance: none;
  outline: none;
  cursor: pointer;
  transition: border-color .2s;
}
.cs-select:focus { border-color: var(--accent); }
.cs-select:disabled { opacity: 0.35; cursor: default; }
.cs-select option { background: var(--bg2); color: var(--text); }
.cs-arrow {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.25);
  font-size: 18px;
  pointer-events: none;
  line-height: 1;
}
.cs-go {
  background: var(--accent);
  color: #fff;
  border: none;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 13px 24px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s, transform .1s;
}
.cs-go:hover { background: #e0461d; }
.cs-go:active { transform: scale(0.97); }

/* Body padding so footer content isn't hidden under the tab */
body { padding-bottom: calc(36px + env(safe-area-inset-bottom, 0px)); }

@media (max-width: 1024px) {
  .cs-inner { flex-direction: column; align-items: flex-start; gap: 20px; padding: 0 24px; }
  .cs-form { grid-template-columns: 1fr 1fr; }
  .cs-go { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  /* 2-column is more compact than 1-column on phones */
  .cs-form { grid-template-columns: 1fr 1fr; }
  .cs-go { grid-column: 1 / -1; }
  .cs-inner { padding: 0 16px; gap: 14px; }
  .cs-label h3 { font-size: 14px; }
  /* Taller tab for easier touch */
  .cs-tab { height: 44px; }
  #car-selector { transform: translateY(calc(100% - 44px)); }
  #car-selector.cs-open { transform: translateY(0); }
}

@media (max-width: 900px) {
  .rd-grid { grid-template-columns: 1fr; }
  .rd-title { font-size: 32px; }
}
@media (max-width: 600px) {
  .rd-section { padding: 48px 0; }
  .rd-inner { padding: 0 20px; }
  .rd-title { font-size: 26px; letter-spacing: -1px; }
  .rd-stats { grid-template-columns: repeat(3, 1fr); }
  .rd-dyno-card { padding: 20px; }
}