:root{--bg:#000;--card:#121212;--line:#2c2c2c;--red:#e51b28;--green:#3d8b4a;--txt:#f4f4f4;--muted:#9a9a9a}
*{box-sizing:border-box}
html,body{margin:0;background:#000;color:var(--txt);font-family:Arial,Helvetica,sans-serif;min-height:100%}
body{display:flex;flex-direction:column;min-height:100vh;position:relative}
.page-bg{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;background:#000}
.page-bg span{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;animation:shopBg 36s infinite;transform:scale(1.08)}
.page-bg span:nth-child(1){opacity:.62;animation-delay:0s}
.page-bg span:nth-child(2){animation-delay:6s}
.page-bg span:nth-child(3){animation-delay:12s}
.page-bg span:nth-child(4){animation-delay:18s}
.page-bg span:nth-child(5){animation-delay:24s}
.page-bg span:nth-child(6){animation-delay:30s}
@keyframes shopBg{
  0%{opacity:0;transform:scale(1.04)}
  6%,16%{opacity:.7;transform:scale(1.12)}
  22%{opacity:0;transform:scale(1.16)}
  100%{opacity:0}
}
body.has-bg>.util,body.has-bg>.site-head,body.has-bg>.reiter,body.has-bg>.wrap,body.has-bg>.site-foot{position:relative;z-index:1}
body.has-bg>.wrap{background:rgba(0,0,0,.28)}
a{color:#fff;text-decoration:none}
.util{background:#000;border-bottom:1px solid #1a1a1a}
.util-in{display:flex;justify-content:flex-end;align-items:center;gap:14px;flex-wrap:wrap;padding:7px 22px;font-size:12px;text-transform:uppercase;letter-spacing:.5px;font-weight:700}
.util-in a:hover,.util-in a.on{color:var(--red)}
.cart-link{color:var(--red)}
.badge{background:var(--red);color:#fff;border-radius:10px;padding:1px 7px;font-size:11px}
.langs a{opacity:.45;margin-left:4px}
.langs a.on{opacity:1;color:var(--red)}
.who{color:#ccc;font-size:12px;text-transform:none;letter-spacing:0;font-weight:400}
.site-head{position:relative;min-height:150px;background:#000 left top/cover no-repeat;border-bottom:1px solid #111;overflow:hidden;text-align:left}
.site-head:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08) 0%,rgba(0,0,0,.22) 100%);pointer-events:none}
.brand{position:relative;z-index:2;display:block;float:left;margin:0;padding:8px 10px 8px 8px}
.brand img{display:block;height:52px;width:auto;max-width:170px;object-fit:contain}
.reiter{background:#000;border-bottom:2px solid var(--red);position:relative;z-index:3}
.reiter-in{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:4px 16px;padding:10px 16px}
.reiter-in a{font-size:13px;text-transform:uppercase;letter-spacing:.4px;font-weight:700;color:#fff;padding:4px 2px}
.reiter-in a:hover,.reiter-in a.on{color:var(--red)}
.reiter-in a.on{box-shadow:inset 0 0 0 1px #fff;padding:4px 8px}
.nav-toggle{display:none;background:#111;color:#fff;border:1px solid #333;padding:8px 12px;margin:8px}
.discover{position:fixed;left:16px;bottom:18px;z-index:40;background:#fff;color:var(--red);border:2px solid var(--red);padding:8px 12px;font-size:13px;font-weight:700;box-shadow:0 4px 16px rgba(0,0,0,.45);cursor:pointer}
.offer-back{display:none;position:fixed;inset:0;background:rgba(0,0,0,.65);z-index:80}
.offer-back.on,.offer-modal.on{display:block}
.offer-modal{display:none;position:fixed;z-index:81;left:50%;top:50%;transform:translate(-50%,-50%);width:min(640px,92vw);min-height:220px;background:#fff;color:#111;padding:28px 32px 20px;box-shadow:0 12px 40px rgba(0,0,0,.5)}
.offer-modal h2{margin:0 0 22px;color:var(--red);text-transform:uppercase;letter-spacing:1px;font-size:22px}
.offer-empty{margin:40px 0;text-align:center;font-weight:700;text-transform:uppercase}
.offer-modal-list{list-style:none;margin:0 0 20px;padding:0}
.offer-modal-list a{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #eee;color:#111}
.offer-x{position:absolute;top:10px;right:14px;background:transparent;color:#333;border:0;font-size:22px;cursor:pointer}
.offer-go{display:block;text-align:right;color:#888;font-size:13px}
.help-chat{position:fixed;right:70px;bottom:18px;z-index:40;background:var(--red);color:#fff;border:0;padding:10px 14px;font-size:13px;font-weight:700;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.45)}
.chat-fab{position:fixed;right:16px;bottom:16px;z-index:41;width:46px;height:46px;border-radius:50%;background:var(--red);border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(229,27,40,.45)}
.chat-pop{display:none;position:fixed;right:16px;bottom:72px;z-index:42;width:280px;background:#f2f2f2;border:1px solid #333;box-shadow:0 8px 28px rgba(0,0,0,.6)}
.chat-pop.open{display:block}
.chat-pop-head{background:#080808;color:#fff;padding:12px 14px;font-weight:700;display:flex;justify-content:space-between;align-items:center}
.chat-pop-head button{background:transparent;color:#fff;border:0;font-size:20px;cursor:pointer;padding:0 4px}
.chat-pop-body{padding:12px;color:#222;font-size:13px;line-height:1.45}
.chat-login label{display:grid;gap:4px;margin-bottom:8px;color:#333;font-size:12px}
.chat-login input{background:#fff;border:1px solid #ccc;color:#111;padding:8px}
.chat-login button,.chat-send button{width:100%;margin-top:6px}
.chat-err{color:var(--red);min-height:1em;margin:0}
.chat-reg{display:block;margin-top:10px;color:var(--red);text-align:center;font-weight:700}
.chat-log{height:220px;overflow:auto;background:#fff;border:1px solid #ddd;padding:8px;margin-bottom:8px}
.chat-line{margin:0 0 8px;padding:6px 8px;background:#eee;border-radius:4px}
.chat-line.staff{background:#ffe5e7}
.chat-send{display:flex;gap:6px}
.chat-send input{flex:1;background:#fff;border:1px solid #ccc;color:#111;padding:8px}
.chat-send button{width:auto;margin:0}
.wrap{flex:1;max-width:1140px;width:100%;margin:0 auto;padding:22px 18px 80px}
.banner{margin:-22px -18px 28px;min-height:220px;background:#111 url(https://lsautomotive.org/content/style/images/Engine-tuning.jpg) center/cover no-repeat;position:relative;display:flex;align-items:flex-end}
.banner:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.25),rgba(0,0,0,.78))}
.banner-txt{position:relative;z-index:1;padding:28px 22px;width:100%}
.banner-txt h1{margin:0 0 6px;font-size:40px}
.banner-txt p{color:#ddd;margin:0 0 14px}
.offers{margin:0 0 28px}
.offers-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.offers-head h2{margin:0;font-size:22px}
.offers-head a{color:var(--red);font-size:13px;font-weight:700}
.offer-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.offer-card{display:flex;gap:10px;align-items:center;background:#161616;border:1px solid var(--line);padding:10px;min-height:88px}
.offer-card img{width:72px;height:72px;object-fit:cover;background:#000}
.offer-card strong{display:block}
.offer-card span{color:var(--red);font-size:14px}
.offer-card.more{border-color:var(--red)}
.site-foot{background:#000;border-top:3px solid var(--red);margin-top:auto;padding:28px 18px 16px}
.foot-grid{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:28px}
.foot-col h3{margin:0 0 10px;color:var(--red);font-size:16px;text-transform:uppercase}
.foot-col p{color:#bbb;font-size:13px;line-height:1.45;margin:0 0 12px}
.foot-links{list-style:none;margin:0 0 16px;padding:0}
.foot-links a{color:#ddd;font-size:13px;display:inline-block;padding:3px 0}
.foot-links a:hover{color:var(--red)}
.foot-btn{margin-top:6px}
.social{display:flex;gap:10px;align-items:center}
.social img{height:28px;width:auto}
#footer-map{height:220px;border:2px solid #e51b28;background:#111}
.foot-copy{max-width:1140px;margin:18px auto 0;padding-top:12px;border-top:1px solid #222;color:#888;font-size:12px}
.hero h1{margin:0 0 8px;font-size:34px;letter-spacing:.5px}
.hero p{color:var(--muted);margin:0 0 18px}
.search{display:flex;gap:8px;margin-bottom:16px}
.search input,.form input,.form textarea,.checkout .col input,.checkout .col select,.cart input,.qty-row input,.cfg-qty input{background:#000;border:1px solid var(--line);color:#fff;padding:10px 12px}
.search input{flex:1}
.search button,.btn,button{background:var(--red);color:#fff;border:0;padding:10px 16px;cursor:pointer;font-weight:700}
button:disabled{opacity:.4;cursor:not-allowed}
.btn{display:inline-block;text-align:center}
.btn.primary{margin-left:8px}
.cats{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.cats a{border:1px solid var(--line);padding:6px 10px;font-size:12px;text-transform:uppercase}
.cats a.on,.cats a:hover{border-color:var(--red);color:var(--red)}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.card{background:var(--card);border:1px solid var(--line);padding:0 0 14px;display:flex;flex-direction:column;gap:8px;overflow:hidden}
.card>a:not(.card-media):not(.btn){padding:0 14px}
.card h2{margin:6px 0;font-size:18px}
.card p{color:var(--muted);font-size:13px;min-height:36px;margin:0}
.card .meta,.card .btn,.card form{margin:0 14px}
.card-media{display:block;height:170px;background:#000;border-bottom:1px solid var(--line)}
.card-media img{width:100%;height:170px;object-fit:contain;background:#000}
.ph{display:flex;align-items:center;justify-content:center;height:100%;color:var(--red);font-weight:700;letter-spacing:1px;padding:12px;text-align:center}
.sku{color:var(--red);font-size:11px;letter-spacing:1px}
.meta{display:flex;justify-content:space-between;align-items:center;gap:8px}
.stock{font-size:12px}
.stock.ok{color:var(--green)}
.stock.low{color:#ffb020}
.stock.out{color:var(--red)}
.cart{width:100%;border-collapse:collapse;margin:16px 0}
.cart th,.cart td{border-bottom:1px solid var(--line);padding:8px;text-align:left}
.cart input{width:80px}
.form{display:grid;gap:12px;max-width:480px}
.form label{display:grid;gap:6px;color:var(--muted);font-size:13px}
.empty,.err{color:var(--red)}
.empty-box{border:1px dashed var(--line);padding:40px 20px;text-align:center;background:#101010}
.ok{color:var(--green)}
.foot{padding:22px 28px;border-top:3px solid var(--red);color:var(--muted);font-size:12px;background:#000}
.foot a{color:var(--muted)}
.pdp-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.gallery .main-img{min-height:300px;background:#000;border:1px solid var(--line);display:flex;align-items:center;justify-content:center}
.gallery .main-img img,#mainPhoto{width:100%;height:300px;object-fit:contain;background:#000}
.thumbs{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.thumbs img{width:64px;height:64px;object-fit:cover;border:1px solid var(--line);cursor:pointer;background:#000}
.feature-box{background:#161616;border:1px solid var(--line);padding:12px 14px;color:var(--muted);margin:12px 0;line-height:1.45}
.price{font-size:28px;margin:8px 0}
.price small{font-size:13px;color:var(--muted)}
.qty-row{display:flex;gap:8px;align-items:center;margin:14px 0}
.qty-row input{width:60px;text-align:center}
.qty-btn{background:#222;min-width:36px}
.addcart{background:var(--red);flex:1}
.cfg{margin-top:18px;border-top:1px solid var(--line);padding-top:12px}
.cfg-tabs{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.cfg-tab{background:#222}
.cfg-tab.on{background:var(--red)}
.cfg-list{display:none}
.cfg-list.on{display:block}
.cfg-row{display:grid;grid-template-columns:110px 1fr auto;gap:8px;align-items:center;padding:8px 0;border-bottom:1px solid #1c1c1c}
.cfg-name em{color:var(--red);font-size:11px;display:block}
.cfg-qty{display:flex;gap:4px;align-items:center}
.cfg-qty input{width:42px;text-align:center;padding:6px}
.qty-btn.mini{min-width:28px;padding:6px}
.tabs{display:flex;gap:16px;margin:28px 0 12px;border-bottom:1px solid var(--line);padding-bottom:8px}
.tabs a.on{color:var(--red)}
.tab-panel{display:none}
.tab-panel.on{display:block;line-height:1.55}
.checkout{display:grid;grid-template-columns:1fr 320px;gap:24px}
.checkout .col,.summary{display:grid;gap:10px}
.checkout .col label{display:grid;gap:6px}
.checkout .col input,.checkout .col select{width:100%}
.ship{display:flex;gap:10px;align-items:center;border:1px solid var(--line);padding:8px}
.steps{display:flex;gap:16px;padding:0;list-style:none}
.steps .on{color:var(--red);font-weight:700}
.opt-line{font-size:12px;color:var(--muted)}
.summary{background:var(--card);border:1px solid var(--line);padding:16px;align-self:start}
.summary .total{font-size:20px}
.crumb{color:var(--muted);font-size:12px}
.cfg-total{margin-top:10px}
.addons{color:var(--red);min-height:1.2em}
.video{margin:12px 0}
@media(max-width:800px){
  .pdp-grid,.checkout,.foot-grid{grid-template-columns:1fr}
  .brand img{height:42px;max-width:140px}
  .banner-txt h1{font-size:28px}
  .site-head{min-height:120px}
  .help-chat{right:16px;bottom:72px;max-width:220px}
}
@media(max-width:700px){
  .cart{font-size:13px}
  .nav-toggle{display:inline-block}
  .reiter-in{display:none;flex-direction:column;align-items:flex-start}
  .reiter-in.open{display:flex}
  .util-in{justify-content:center}
  .discover{left:10px;bottom:10px;font-size:11px}
}