:root {
  color-scheme: dark;
  --page: #03070b;
  --surface: #071019;
  --surface-soft: #0b141e;
  --surface-raised: #101923;
  --border: #26313c;
  --line: rgba(255,255,255,.08);
  --text: #f7f8fa;
  --muted: #9aa5b2;
  --accent: #d70d1b;
  --accent-strong: #ef1424;
  --accent-rgb: 215, 13, 27;
  --brand-title: #fff;
  --shadow: 0 24px 70px rgba(0,0,0,.45);
}

:root[data-theme="light"] {
  color-scheme: light;
  --page: #e9ebef;
  --surface: #fff;
  --surface-soft: #fafafa;
  --surface-raised: #fff;
  --border: #d7dbe1;
  --line: rgba(15,23,42,.1);
  --text: #17191d;
  --muted: #626974;
  --accent: #e1262d;
  --accent-strong: #fa3b36;
  --accent-rgb: 225, 38, 45;
  --brand-title: #16181c;
  --shadow: 0 20px 60px rgba(15,23,42,.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background: var(--surface);
  color: var(--text);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  transition: background-color .35s ease, color .35s ease;
}
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.site-shell {
  width: 100%;
  max-width: 1720px;
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: var(--surface);
  box-shadow: none;
  transition: background-color .35s ease;
}

.header {
  min-height: 100px;
  display: grid;
  grid-template-columns: 242px minmax(320px, 1fr) auto;
  gap: 22px;
  align-items: center;
  padding: 10px 28px;
  border-bottom: 1px solid var(--line);
}
.brand{display:grid;grid-template-rows:auto auto;width:228px;gap:1px;min-width:0;color:#ef1424}
.brand__top{display:flex;align-items:center;gap:6px;min-width:0}
.brand__copy{min-width:0}
.brand__copy strong{display:flex;flex-direction:column;color:var(--brand-title);font-size:25px;font-weight:900;line-height:.82;letter-spacing:-.03em}
.brand__copy strong span:last-child{color:#ef1424}
.brand__copy strong span:last-child{font-size:15px;line-height:1.05;letter-spacing:-.045em;white-space:nowrap}
.brand__gear{width:47px;height:47px;flex:0 0 auto;color:#ef1424;fill:none;stroke:currentColor;stroke-width:2.8;stroke-linecap:round;stroke-linejoin:round}
.brand__motion{display:block;width:222px;height:32px;overflow:visible;color:#ef1424}
.brand__bolt{fill:currentColor;stroke:none}
.brand__pickup,.brand__pickup-detail{fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}

.vehicle-photo-placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 150px;
  display: grid;
  place-items: center;
  overflow: hidden;
  isolation: isolate;
  background: #0b1630 url("../assets/placeholders/vehicle-dark.webp") center/cover no-repeat;
  color: #f7f5ff;
}
.vehicle-photo-placeholder::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(circle at 50% 49%,rgba(138,66,232,.14),transparent 42%);
}
.vehicle-photo-placeholder__watermark {
  position: absolute;
  left: 50%;
  top: 46%;
  transform: translate(-50%,-50%);
  color: rgba(255,255,255,.045);
  font-size: clamp(72px,10vw,150px);
  font-weight: 900;
  letter-spacing: -.08em;
}
.vehicle-photo-placeholder__center {
  display: grid;
  place-items: center;
  gap: 8px;
  color: #f7f5ff;
  font-size: 14px;
  font-weight: 600;
}
.vehicle-photo-placeholder__center svg {
  width: 58px;
  height: 48px;
  padding: 8px;
  border: 1px solid rgba(163,92,244,.8);
  border-radius: 50%;
  color: #e8ddff;
  filter: drop-shadow(0 0 12px rgba(138,66,232,.45));
}
:root[data-theme="light"] .vehicle-photo-placeholder {
  background-color: #fff;
  background-image: url("../assets/placeholders/vehicle-light.webp");
  color: #181b20;
}
:root[data-theme="light"] .vehicle-photo-placeholder::after {
  background: radial-gradient(circle at 50% 49%,rgba(225,38,45,.07),transparent 42%);
}
:root[data-theme="light"] .vehicle-photo-placeholder__watermark { color: rgba(15,23,42,.035); }
:root[data-theme="light"] .vehicle-photo-placeholder__center { color: #181b20; }
:root[data-theme="light"] .vehicle-photo-placeholder__center svg {
  border-color: rgba(225,38,45,.7);
  color: #e1262d;
  filter: drop-shadow(0 0 10px rgba(225,38,45,.16));
}

.search {
  height: 64px; display: flex; align-items: center; gap: 12px;
  padding: 0 20px; border: 1px solid var(--line); border-radius: 30px;
  background: var(--surface-raised); transition: background .35s ease, border-color .35s ease, box-shadow .2s ease;
}
.search:focus-within { border-color: rgba(var(--accent-rgb),.7); box-shadow: 0 0 0 3px rgba(var(--accent-rgb),.1); }
.search > svg, .search button svg { width: 23px; height: 23px; }
.search input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 14px; }
.search input::placeholder { color: var(--muted); opacity: .85; }
.search button { display: grid; place-items: center; padding: 4px; border: 0; background: transparent; cursor: pointer; }
.header__actions { display: flex; align-items: center; gap: 25px; }
.theme-toggle {
  position: relative; width: 58px; height: 32px; flex: 0 0 auto; padding: 3px;
  border: 1px solid rgba(var(--accent-rgb),.65); border-radius: 999px;
  background: rgba(var(--accent-rgb),.16); cursor: pointer;
  transition: border-color .35s, background .35s, box-shadow .2s;
}
.theme-toggle:hover { box-shadow: 0 0 0 4px rgba(var(--accent-rgb),.1); }
.theme-toggle:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 3px; }
.theme-toggle__thumb {
  width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%;
  background: var(--accent); color: #fff; box-shadow: 0 2px 7px rgba(0,0,0,.28);
  transition: transform .35s cubic-bezier(.25,.8,.25,1), color .35s, background .35s;
}
.theme-toggle svg { grid-area: 1/1; width: 15px; height: 15px; transition: opacity .25s, transform .35s; }
.icon-sun { opacity: 0; transform: rotate(-70deg) scale(.5); }
:root[data-theme="light"] .theme-toggle { background: rgba(var(--accent-rgb),.16); }
:root[data-theme="light"] .theme-toggle__thumb { transform: translateX(26px); background: #fff; color: var(--accent); }
:root[data-theme="light"] .icon-moon { opacity: 0; transform: rotate(70deg) scale(.5); }
:root[data-theme="light"] .icon-sun { opacity: 1; transform: rotate(0) scale(1); }
.cart { position: relative; width: 47px; height: 56px; padding: 4px; border: 0; background: transparent; cursor: pointer; }
.cart svg { width: 38px; height: 38px; }
.cart__count { position: absolute; top: 0; right: -3px; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: #f42127; color: white; font-size: 12px; font-weight: 800; border: 2px solid var(--surface); }
.account-link { width: 47px; height: 47px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid var(--border); border-radius: 50%; color: var(--text); transition: border-color .2s, color .2s, background .2s; }
.account-link:hover,.account-link.is-current { color: var(--accent-strong); border-color: var(--accent); background: rgba(var(--accent-rgb),.08); }
.account-link svg { width: 27px; height: 27px; }

.maintenance-promo {
  padding: 18px 30px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.maintenance-promo__frame {
  position: relative;
  height: clamp(148px,8.5vw,165px);
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  isolation: isolate;
  background:
    linear-gradient(115deg,rgba(255,32,42,.13),transparent 27%),
    linear-gradient(245deg,rgba(77,51,190,.2),transparent 31%),
    #070914;
  box-shadow: 0 12px 30px rgba(0,0,0,.16);
}
.maintenance-promo__frame::before,
.maintenance-promo__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.maintenance-promo__frame::before {
  z-index: -1;
  opacity: .62;
  background:
    linear-gradient(118deg,transparent 13%,rgba(244,33,40,.2) 13.2%,transparent 13.5%),
    linear-gradient(118deg,transparent 80%,rgba(112,83,255,.28) 80.2%,transparent 80.5%);
}
.maintenance-promo__frame::after {
  z-index: 1;
  background: linear-gradient(90deg,transparent 24%,rgba(7,9,20,.94) 39%,rgba(7,9,20,.94) 61%,transparent 76%);
}
.maintenance-promo__product {
  position: absolute;
  z-index: 0;
  bottom: 2px;
  display: block;
  height: calc(100% - 10px);
  width: min(24vw,300px);
  object-fit: contain;
  filter: drop-shadow(0 10px 12px rgba(0,0,0,.28));
}
.maintenance-promo__product--service {
  left: clamp(24px,7vw,118px);
  object-position: left bottom;
}
.maintenance-promo__product--brakes {
  right: clamp(20px,6vw,105px);
  width: min(28vw,350px);
  object-position: right bottom;
}
.maintenance-promo__copy {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: #fff;
  text-align: center;
  text-transform: uppercase;
}
.maintenance-promo__copy strong {
  padding: 5px 18px 6px;
  border-radius: 12px;
  background: linear-gradient(135deg,#ff3434,#c30e18);
  color: #fff;
  font-size: clamp(20px,2vw,31px);
  line-height: 1;
  letter-spacing: -.02em;
  box-shadow: 0 6px 18px rgba(216,20,30,.28);
}
.maintenance-promo__copy span { font-size: clamp(17px,1.55vw,24px); font-weight: 800; line-height: 1.1; }
.maintenance-promo__copy small { margin-top: 2px; color: #cbd3e3; font-size: clamp(9px,.75vw,12px); text-transform: none; }
:root[data-theme="light"] .maintenance-promo__frame {
  background:
    linear-gradient(115deg,rgba(244,33,40,.08),transparent 27%),
    linear-gradient(245deg,rgba(91,66,196,.08),transparent 31%),
    #fff;
  box-shadow: 0 12px 30px rgba(15,23,42,.12);
}
:root[data-theme="light"] .maintenance-promo__frame::before {
  opacity: .75;
  background:
    linear-gradient(118deg,transparent 13%,rgba(244,33,40,.12) 13.2%,transparent 13.5%),
    linear-gradient(118deg,transparent 80%,rgba(90,65,190,.13) 80.2%,transparent 80.5%);
}
:root[data-theme="light"] .maintenance-promo__frame::after {
  background: linear-gradient(90deg,transparent 24%,rgba(255,255,255,.96) 39%,rgba(255,255,255,.96) 61%,transparent 76%);
}
:root[data-theme="light"] .maintenance-promo__copy { color: #111827; }
:root[data-theme="light"] .maintenance-promo__copy small { color: #5b6474; }
.hero { position: relative; min-height: 530px; overflow: hidden; border-bottom: 1px solid var(--line); }
.hero__content { min-height: 530px; display: grid; grid-template-columns: 43% 57%; }
.hero__copy { position: relative; z-index: 3; padding: 28px 0 36px 40px; }
.hero h1 { margin: 0 0 24px; color: var(--text); font-size: clamp(29px,3.1vw,43px); line-height: 1.18; letter-spacing: -.025em; text-transform: uppercase; }
.hero ul { display: flex; flex-direction: column; gap: 12px; margin: 0 0 34px; padding: 0; list-style: none; color: var(--text); font-size: 16px; }
.hero li::before { content: "◆"; margin-right: 13px; color: var(--accent); font-size: 10px; vertical-align: 2px; }
.catalog-button {
  min-width: 235px; min-height: 60px; display: inline-flex; align-items: center; justify-content: center;
  padding: 15px 28px; border: 1px solid rgba(255,255,255,.2); border-radius: 9px;
  background: linear-gradient(135deg,var(--accent-strong),color-mix(in srgb,var(--accent) 75%,#4d168c));
  color: white; font-weight: 700; box-shadow: 0 8px 22px rgba(var(--accent-rgb),.22); transition: transform .2s, box-shadow .2s;
}
.catalog-button:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(var(--accent-rgb),.3); }
.hero__visual { position: relative; min-width: 0; overflow: hidden; }
.hero__visual::before { content: ""; position: absolute; inset: -25% 0 0 -40%; background: linear-gradient(135deg,transparent 40%,rgba(30,50,72,.16) 40% 48%,transparent 48%); z-index: 1; }
.hero__visual img { position: absolute; z-index: 2; right: 2%; bottom: 0; width: 96%; height: 100%; object-fit: contain; object-position: center bottom; mix-blend-mode: normal; transition: filter .35s, opacity .35s; }
.hero__accent { display: none; }

:root[data-theme="light"] .hero { background: linear-gradient(120deg,#fff 0%,#fff 48%,#f6f6f6 100%); }
:root[data-theme="light"] .hero h1 { color: var(--accent); }
:root[data-theme="light"] .hero__visual img { opacity: 1; filter: none; mix-blend-mode: normal; }
:root[data-theme="light"] .hero__visual::after { content: ""; position: absolute; z-index: 1; right: -6%; top: 6%; width: 48%; height: 90%; background: linear-gradient(140deg,#df1f27,#ac0610); transform: skewX(-25deg); }
:root[data-theme="light"] .hero__accent { display: block; position: absolute; z-index: 1; height: 3px; background: #f0474c; transform: rotate(-41deg); transform-origin: left center; }
:root[data-theme="light"] .hero__accent--one { width: 340px; left: 2%; top: 69%; }
:root[data-theme="light"] .hero__accent--two { width: 215px; left: 31%; top: 28%; }

.brands { padding: 28px 30px 34px; border-bottom: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; margin: 0 8px 28px; }
.section-heading small { color: var(--muted); font-size: 10px; }
.section-heading h2 { margin: 1px 0 0; font-size: 24px; }
.section-heading a { color: var(--accent-strong); font-size: 14px; font-weight: 600; }
.section-heading__count { color: var(--accent-strong); font-size: 14px; font-weight: 600; }
.brand-grid { display: grid; grid-template-columns: repeat(7,1fr); gap: 17px; }
.brand-card {
  min-width: 0; height: 142px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 22px;
  border: 1px solid var(--border); border-radius: 20px; background: rgba(255,255,255,.008);
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.brand-card--extra { display: none; }
.brand-grid.is-expanded .brand-card--extra {
  display: flex;
  animation: brand-reveal .24s ease both;
}
.brands-toggle {
  min-width: 292px; min-height: 52px; margin: 26px auto 0; padding: 0 28px;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  border: 1px solid var(--accent); border-radius: 999px; background: rgba(var(--accent-rgb),.045);
  color: var(--text); font: inherit; font-size: 14px; font-weight: 600; cursor: pointer;
  transition: color .2s, background .2s, box-shadow .2s, transform .2s;
}
.brands-toggle:hover {
  color: var(--accent-strong); background: rgba(var(--accent-rgb),.09);
  box-shadow: 0 8px 22px rgba(var(--accent-rgb),.12); transform: translateY(-1px);
}
.brands-toggle:focus-visible { outline: 2px solid var(--accent-strong); outline-offset: 3px; }
.brands-toggle svg {
  width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round; transition: transform .2s;
}
.brands-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
@keyframes brand-reveal {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.brand-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 10px 25px rgba(var(--accent-rgb),.1); }
.brand-card strong { font-size: 14px; white-space: nowrap; }
.brand-logo { width: 116px; height: 52px; display: grid; place-items: center; }
.brand-logo img { display: block; max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1) brightness(0) invert(1) drop-shadow(0 2px 2px rgba(0,0,0,.45)); transition: filter .2s, transform .2s; }
.brand-card:hover .brand-logo img { transform: scale(1.04); filter: grayscale(1) brightness(0) invert(1) drop-shadow(0 3px 5px rgba(var(--accent-rgb),.3)); }
:root[data-theme="light"] .brand-logo img { filter: grayscale(1) brightness(.18) drop-shadow(0 1px 1px rgba(15,23,42,.18)); }
:root[data-theme="light"] .brand-card:hover .brand-logo img { filter: grayscale(1) brightness(.18) drop-shadow(0 3px 5px rgba(var(--accent-rgb),.2)); }
.brand-card[href="#haval"] .brand-logo,.brand-card[href="#great-wall"] .brand-logo { width: 122px; height: 42px; }
.brand-card[href="#changan"] .brand-logo { width: 72px; }
.brand-card[href="#jac"] .brand-logo { width: 105px; }

.store-benefits{display:grid;grid-template-columns:repeat(4,1fr);margin:0 26px 22px;padding:10px 14px;border:1px solid var(--border);border-radius:10px;background:linear-gradient(180deg,#111820,#0b1117);box-shadow:0 12px 32px rgba(0,0,0,.16)}
.store-benefit{min-height:74px;display:flex;align-items:center;gap:17px;padding:8px 24px;border-right:1px solid var(--border)}
.store-benefit:last-child{border-right:0}.store-benefit svg{width:44px;height:44px;flex:0 0 auto;color:#f01524;stroke-width:2.8}
.store-benefit div{min-width:0;display:flex;flex-direction:column;gap:5px}.store-benefit strong{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:13px;font-weight:900;line-height:1;text-transform:uppercase;letter-spacing:.01em;white-space:nowrap}.store-benefit span{color:var(--muted);font-size:10px;font-weight:500;line-height:1.15;white-space:nowrap}
:root[data-theme="light"] .store-benefits{background:linear-gradient(180deg,#fff,#f7f8fa);box-shadow:0 8px 24px rgba(15,23,42,.06)}

.cart-is-open{overflow:hidden}
.cart-panel[hidden]{display:none}
.cart-panel{position:fixed;z-index:100;inset:0;display:flex;justify-content:flex-end}
.cart-panel__backdrop{position:absolute;inset:0;border:0;background:rgba(0,0,0,.68);backdrop-filter:blur(3px);cursor:pointer}
.cart-drawer{position:relative;width:min(440px,100%);height:100%;display:grid;grid-template-rows:auto 1fr auto;border-left:1px solid var(--border);background:var(--surface);box-shadow:-24px 0 70px rgba(0,0,0,.4);animation:cart-drawer-in .22s ease}
.cart-drawer__header{display:flex;align-items:center;justify-content:space-between;padding:24px 26px 20px;border-bottom:1px solid var(--line)}
.cart-drawer__header small{color:var(--accent-strong);font-size:11px;font-weight:900;letter-spacing:.12em}
.cart-drawer__header h2{margin:4px 0 0;font-size:28px}
.cart-drawer__header>button{width:42px;height:42px;border:1px solid var(--border);border-radius:50%;background:transparent;color:var(--text);font-size:28px;line-height:1;cursor:pointer}
.cart-drawer__body{min-height:0;padding:20px 22px;overflow-y:auto}
.cart-empty{min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.cart-empty[hidden],.cart-items[hidden],.cart-drawer__footer[hidden]{display:none}
.cart-empty>span{width:76px;height:76px;display:grid;place-items:center;margin-bottom:20px;border-radius:24px;background:rgba(var(--accent-rgb),.1);color:var(--accent-strong);font-size:26px;font-weight:950}
.cart-empty strong{font-size:20px}.cart-empty p{margin:8px 0 22px;color:var(--muted);font-size:14px}
.cart-empty a{padding:13px 22px;border-radius:10px;background:var(--accent-strong);color:#fff;font-weight:800}
.cart-items{display:grid;gap:12px}
.cart-item{position:relative;display:grid;grid-template-columns:88px minmax(0,1fr);gap:14px;padding:12px 36px 12px 12px;border:1px solid var(--border);border-radius:14px;background:var(--surface-soft)}
.cart-item__photo{width:88px;height:88px;display:grid;place-items:center;overflow:hidden;border-radius:10px;background:#fff}
.cart-item__photo img{width:100%;height:100%;object-fit:contain}
.cart-item__placeholder{color:#111;font-size:19px;font-weight:950}.cart-item__placeholder::first-letter{color:var(--accent)}
.cart-item__content{min-width:0;display:flex;flex-direction:column}.cart-item__content>a strong{display:-webkit-box;overflow:hidden;font-size:13px;line-height:1.35;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.cart-item__content small{margin-top:5px;color:var(--muted);font-size:10px}
.cart-item__bottom{display:flex;align-items:end;justify-content:space-between;gap:8px;margin-top:auto}.cart-item__bottom>b{font-size:13px;text-align:right}
.cart-item__quantity{height:32px;display:grid;grid-template-columns:30px 28px 30px;border:1px solid var(--border);border-radius:8px;overflow:hidden}
.cart-item__quantity button,.cart-item__quantity span{display:grid;place-items:center;border:0;background:transparent;color:var(--text)}.cart-item__quantity button{cursor:pointer}
.cart-item__remove{position:absolute;top:8px;right:8px;width:28px;height:28px;border:0;background:transparent;color:var(--muted);font-size:21px;cursor:pointer}
.cart-drawer__footer{padding:18px 24px 24px;border-top:1px solid var(--line);background:var(--surface-soft)}
.cart-drawer__footer>div{display:flex;align-items:center;justify-content:space-between}.cart-drawer__footer b{font-size:22px;color:var(--text)}
.cart-drawer__footer p{margin:10px 0 14px;color:var(--muted);font-size:11px}
.cart-drawer__footer>button,.cart-checkout-button{width:100%;min-height:48px;display:flex;align-items:center;justify-content:center;border:1px solid var(--accent);border-radius:10px;font-weight:800;cursor:pointer}
.cart-checkout-button{margin-bottom:9px;background:var(--accent-strong);color:#fff}
.cart-drawer__footer>button{background:transparent;color:var(--text)}
@keyframes cart-drawer-in{from{transform:translateX(35px);opacity:.5}to{transform:translateX(0);opacity:1}}

@media (max-width: 930px) {
  .header { grid-template-columns: 1fr auto; gap: 18px; padding: 18px 24px; }
  .search { grid-row: 2; grid-column: 1/-1; }
  .hero__content { grid-template-columns: 50% 50%; }
  .hero__copy { padding-left: 28px; }
  .brand-grid { grid-template-columns: repeat(4,1fr); }
  .store-benefits { grid-template-columns: repeat(2,1fr); }
  .store-benefit:nth-child(2) { border-right: 0; }
  .store-benefit:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}

@media (min-width: 931px) and (max-width: 1200px) {
  .brand-grid { grid-template-columns: repeat(4,1fr); }
}

@media (max-width: 640px) {
  body { padding: 0; }
  .site-shell { border-width: 0; border-radius: 0; }
  .header { min-height: auto; grid-template-columns: 1fr auto; padding: 15px; gap: 14px; }
  .brand { width: 166px; }
  .brand__copy strong { font-size: 18px; }
  .brand__copy strong span:last-child { font-size: 11px; }
  .brand__gear { width: 35px; height: 35px; }
  .brand__motion { width: 163px; height: 24px; }
  .header__actions { gap: 8px; }
  .theme-toggle { width: 52px; height: 30px; }
  .theme-toggle__thumb { width: 22px; height: 22px; }
  .theme-toggle svg { width: 13px; height: 13px; }
  :root[data-theme="light"] .theme-toggle__thumb { transform: translateX(22px); }
  .cart { width: 39px; height: 45px; }
  .cart svg { width: 30px; height: 30px; }
  .cart__count { width: 19px; height: 19px; font-size: 10px; }
  .account-link { width: 39px; height: 39px; }
  .account-link svg { width: 23px; height: 23px; }
  .search { height: 50px; padding: 0 14px; }
  .maintenance-promo { padding: 12px 15px; }
  .maintenance-promo__frame { height: 148px; border-radius: 15px; }
  .maintenance-promo__frame::after { background: rgba(3,5,17,.74); }
  .maintenance-promo__product { height: 118px; width: 130px; opacity: .72; }
  .maintenance-promo__product--service { left: -14px; }
  .maintenance-promo__product--brakes { right: -24px; width: 160px; }
  .maintenance-promo__copy strong { padding: 5px 13px 6px; font-size: 20px; }
  .maintenance-promo__copy span { font-size: 17px; }
  .maintenance-promo__copy small { display: none; }
  :root[data-theme="light"] .maintenance-promo__frame::after { background: rgba(255,255,255,.76); }
  .hero { min-height: 0; }
  .hero__content { min-height: 600px; display: block; }
  .hero__copy { padding: 30px 20px 0; }
  .hero h1 { font-size: clamp(27px,8vw,37px); }
  .hero ul { font-size: 13px; gap: 10px; }
  .catalog-button { min-width: 200px; min-height: 52px; }
  .hero__visual { position: absolute; inset: 300px 0 0; }
  .hero__visual img { right: 2%; bottom: 0; width: 96%; height: 100%; object-position: center bottom; }
  .brands { padding: 25px 15px 30px; }
  .section-heading { margin: 0 3px 20px; }
  .section-heading h2 { font-size: 20px; }
  .brand-grid { grid-template-columns: repeat(2,1fr); gap: 10px; }
  .brand-card { height: 120px; gap: 16px; }
  .brands-toggle { width: min(100%,320px); min-width: 0; min-height: 48px; margin-top: 20px; }
  .store-benefits { grid-template-columns: 1fr; margin: 0 15px 18px; padding: 5px 16px; }
  .store-benefit { border-right: 0; border-bottom: 1px solid var(--line); }
  .store-benefit:last-child { border-bottom: 0; }
  .store-benefit { min-height: 62px; padding: 8px 4px; }
  .store-benefit svg { width: 36px; height: 36px; }
  .store-benefit strong { font-size: 12px; }
  .store-benefit span { font-size: 10px; }
  .cart-panel{align-items:flex-end}
  .cart-drawer{width:100%;height:auto;max-height:90vh;border-top:1px solid var(--border);border-left:0;border-radius:20px 20px 0 0;animation:cart-sheet-in .22s ease}
  .cart-drawer__header{padding:18px 18px 15px}.cart-drawer__body{padding:15px}.cart-empty{min-height:300px}
  .cart-drawer__footer{padding:16px 18px calc(18px + env(safe-area-inset-bottom))}
}

@keyframes cart-sheet-in{from{transform:translateY(35px);opacity:.5}to{transform:translateY(0);opacity:1}}

@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}