:root{
  --bg:#ffffff;
  --bg-2:#f5f6f8;
  --panel:#ffffff;
  --panel-2:#f0f1f4;
  --line:#e4e6eb;
  --text:#16181d;
  --muted:#6b7180;
  --red:#e3161f;
  --red-2:#ff2a33;
  --red-dark:#a80f16;
  --green:#16a34a;
  --amber:#d97706;
  --radius:10px;
  --head:'Saira',system-ui,sans-serif;
  --body:'Manrope',system-ui,sans-serif;
  /* koyu üst şerit ve alt bilgi (logo siyah zeminli olduğu için) */
  --dark:#0d0e11;
  --dark-2:#16181d;
  --dark-line:#2a2d35;
  --dark-text:#f2f3f5;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--body);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:var(--text)}
.wrap{max-width:1280px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
h1,h2,h3,h4{font-family:var(--head);letter-spacing:.01em;line-height:1.15}

/* topbar */
.topbar{background:var(--red);font-size:13px;color:#fff}
.topbar-in{display:flex;justify-content:space-between;gap:12px;padding:7px 20px}
.tb-wa{font-weight:700;white-space:nowrap}

/* header */
.header{position:sticky;top:0;z-index:40;background:rgba(13,14,17,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--dark-line);color:var(--dark-text)}
.header-in{display:flex;align-items:center;gap:28px;padding:12px 20px}
.brand img{height:54px;width:auto;mix-blend-mode:lighten}
.search{flex:1;display:flex;max-width:640px;background:var(--dark-2);border:1px solid var(--dark-line);border-radius:999px;overflow:hidden;transition:border-color .2s}
.search:focus-within{border-color:var(--red)}
.search input{flex:1;background:none;border:0;outline:0;padding:12px 20px;color:var(--dark-text)}
.search input::placeholder{color:#6f7480}
.search button{background:var(--red);color:#fff;padding:0 20px;display:grid;place-items:center}
.search button:hover{background:var(--red-2)}
.cart-btn{display:flex;align-items:center;gap:8px;padding:10px 16px;border:1px solid var(--dark-line);color:var(--dark-text);border-radius:999px;font-weight:600;transition:.2s}
.cart-btn:hover{border-color:var(--red)}
.cart-btn b{background:var(--red);color:#fff;min-width:22px;height:22px;border-radius:999px;font-size:12px;display:grid;place-items:center;padding:0 6px}
.catnav{border-top:1px solid var(--dark-line);background:var(--dark-2)}
.catnav-in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.catnav-in::-webkit-scrollbar{display:none}
.catnav a{padding:11px 14px;font-family:var(--head);font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:#c7cad1;white-space:nowrap;border-bottom:2px solid transparent}
.catnav a:hover,.catnav a.on{color:#fff;border-bottom-color:var(--red)}

/* hero */
.hero{position:relative;overflow:hidden;overflow-x:clip;border-bottom:1px solid var(--line);background:
  radial-gradient(900px 400px at 85% 10%,rgba(227,22,31,.10),transparent 60%),
  linear-gradient(180deg,#ffffff,#f4f5f7)}
.hero::before,.hero::after{content:"";position:absolute;height:3px;width:420px;background:linear-gradient(90deg,transparent,var(--red));transform:rotate(-35deg)}
.hero::before{left:-90px;top:70px}
.hero::after{right:-110px;bottom:60px;transform:rotate(-35deg) scaleX(-1)}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding:64px 20px 72px;position:relative;z-index:1}
.kicker{display:inline-flex;align-items:center;gap:10px;font-family:var(--head);font-weight:600;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--red-2)}
.kicker::before{content:"";width:28px;height:2px;background:var(--red)}
.hero h1{font-size:clamp(34px,4.6vw,58px);font-weight:800;margin:16px 0 18px;text-transform:uppercase}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p.lead{color:#4b5160;font-size:17px;max-width:540px}
.hero-stats{display:flex;gap:36px;margin-top:32px}
.hero-stats b{display:block;font-family:var(--head);font-size:30px;font-weight:700}
.hero-stats span{color:var(--muted);font-size:13px}

/* vehicle finder */
.finder{background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--red);border-radius:var(--radius);padding:26px;box-shadow:0 24px 48px -28px rgba(16,24,40,.25)}
.finder h3{font-size:22px;text-transform:uppercase;margin-bottom:4px}
.finder p{color:var(--muted);font-size:14px;margin-bottom:18px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.field select,.field input,.field textarea{background:var(--bg-2);border:1px solid var(--line);border-radius:8px;padding:12px 14px;outline:0;width:100%}
.field select:focus,.field input:focus,.field textarea:focus{border-color:var(--red)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:8px;font-family:var(--head);font-weight:700;font-size:15px;text-transform:uppercase;letter-spacing:.05em;transition:.18s}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-2);transform:translateY(-1px)}
.btn-ghost{border:1px solid #cfd3da;color:var(--text);background:#fff}
.btn-ghost:hover{border-color:var(--text)}
.btn-block{width:100%}
.oem-or{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:12px;margin:14px 0;text-transform:uppercase;letter-spacing:.1em}
.oem-or::before,.oem-or::after{content:"";flex:1;height:1px;background:var(--line)}

/* trust bar */
.trust{border-bottom:1px solid var(--line);background:var(--bg-2)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-item{display:flex;gap:14px;align-items:center;padding:22px 20px;border-right:1px solid var(--line)}
.trust-item:last-child{border-right:0}
.trust-item svg{flex:none;color:var(--red)}
.trust-item b{display:block;font-family:var(--head);font-size:15px}
.trust-item span{font-size:13px;color:var(--muted)}

/* sections */
.section{padding:64px 0}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
.sec-head h2{font-size:30px;text-transform:uppercase;font-weight:800}
.sec-head h2 span{color:var(--red)}
.sec-head a{color:var(--muted);font-weight:600;font-size:14px}
.sec-head a:hover{color:var(--red)}

/* categories */
.cats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.cat{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;transition:.2s;overflow:hidden}
.cat:hover{border-color:var(--red);transform:translateY(-3px)}
.cat:hover .cat-ico{color:#fff;background:var(--red)}
.cat-ico{width:52px;height:52px;border-radius:10px;display:grid;place-items:center;background:rgba(227,22,31,.12);color:var(--red-2);margin-bottom:16px;transition:.2s}
.cat b{font-family:var(--head);font-size:17px;display:block}
.cat span{font-size:13px;color:var(--muted)}

/* brands */
.brands{display:grid;grid-template-columns:repeat(9,1fr);gap:10px}
.brand-chip{border:1px solid var(--line);border-radius:var(--radius);padding:20px 8px;text-align:center;font-family:var(--head);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:15px;transition:.2s;background:var(--bg-2)}
.brand-chip small{display:block;font-family:var(--body);font-weight:500;letter-spacing:0;text-transform:none;font-size:11px;color:var(--muted);margin-top:4px}
.brand-chip:hover{border-color:var(--red);background:var(--panel)}

/* products */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.card:hover{border-color:#cfd3da;transform:translateY(-3px);box-shadow:0 18px 36px -22px rgba(16,24,40,.35)}
.card-img{position:relative;aspect-ratio:1/1;background:#fff;display:grid;place-items:center;color:#a3a8b3;border-bottom:1px solid var(--line);overflow:hidden}
.card-img svg{width:44%;height:auto;opacity:.92}
.badge{position:absolute;top:10px;left:10px;font-size:11px;font-weight:700;padding:4px 8px;border-radius:5px;text-transform:uppercase;letter-spacing:.04em}
.badge.orj{background:var(--red);color:#fff}
.badge.muadil{background:#16181d;color:#fff}
.disc{position:absolute;top:10px;right:10px;background:#fff;border:1px solid var(--red);color:var(--red-2);font-size:12px;font-weight:700;padding:3px 7px;border-radius:5px}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card-brand{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}
.card h3{font-family:var(--body);font-size:15px;font-weight:700;line-height:1.35}
.card h3 a:hover{color:var(--red-2)}
.oem{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:#4b5160;background:var(--bg-2);border:1px solid var(--line);padding:2px 7px;border-radius:4px;align-self:flex-start}
.fits{font-size:12.5px;color:var(--muted)}
.price-row{display:flex;align-items:end;justify-content:space-between;margin-top:auto;padding-top:10px;gap:8px}
.price b{font-family:var(--head);font-size:22px;font-weight:700}
.price s{display:block;color:#9aa0ab;font-size:13px}
.add{background:var(--red);color:#fff;width:42px;height:42px;border-radius:8px;display:grid;place-items:center;transition:.18s;flex:none}
.add:hover{background:var(--red-2);transform:scale(1.05)}
.stock{font-size:12px;font-weight:600}
.stock.ok{color:var(--green)}
.stock.low{color:var(--amber)}

/* CTA band */
.band{background:linear-gradient(110deg,var(--red-dark),var(--red) 60%,#ff3b42);border-radius:14px;padding:38px 40px;display:flex;justify-content:space-between;align-items:center;gap:24px;position:relative;overflow:hidden}
.band h3{font-size:28px;text-transform:uppercase;font-weight:800}
.band p{color:#ffe1e2;max-width:560px}
.band .btn{background:#0d0e11;color:#fff;flex:none}
.band .btn:hover{background:#000}
.band h3,.band p{color:#fff}

/* product photos */
.card-img:has(.pimg),.pd-img:has(.pimg),.ci-img:has(.pimg){background:#fff}
.pimg{width:100%;height:100%;object-fit:contain;padding:10px}
.card-img .pimg{padding:14px}
.pd-img .pimg{padding:28px}
.ci-img .pimg{padding:4px;border-radius:8px}

/* catalog page */
.page-head{padding:30px 0 6px}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:8px}
.crumbs a:hover{color:var(--red)}
.page-head h1{font-size:32px;text-transform:uppercase;font-weight:800}
.layout{display:grid;grid-template-columns:260px 1fr;gap:28px;padding:24px 0 64px}
.filters{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;align-self:start;position:sticky;top:150px}
.filters h4{font-size:14px;text-transform:uppercase;letter-spacing:.08em;margin:16px 0 10px;color:var(--text)}
.filters h4:first-child{margin-top:0}
.chk{display:flex;align-items:center;gap:10px;padding:5px 0;font-size:14px;cursor:pointer;color:var(--text)}
.chk input{accent-color:var(--red);width:16px;height:16px}
.chk em{margin-left:auto;font-style:normal;color:#9aa0ab;font-size:12px}
.toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px;flex-wrap:wrap}
.toolbar select{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:9px 12px}
.empty{padding:60px 20px;text-align:center;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted)}
.filter-toggle{display:none}

/* product detail */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:20px 0 64px}
.pd-img{background:#fff;border:1px solid var(--line);border-radius:14px;aspect-ratio:1/1;display:grid;place-items:center;position:relative}
.pd-img svg{width:42%;color:#a3a8b3}
.pd h1{font-size:32px;font-weight:800;margin:8px 0 12px}
.pd .price b{font-size:36px}
.spec{width:100%;border-collapse:collapse;margin:22px 0;font-size:14px}
.spec td{padding:10px 12px;border-bottom:1px solid var(--line)}
.spec td:first-child{color:var(--muted);width:40%}
.qty{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.qty button{width:40px;height:46px;font-size:18px}
.qty button:hover{background:var(--panel-2)}
.qty input{width:48px;text-align:center;background:none;border:0;outline:0;height:46px}
.buy-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:8px}
.note-box{margin-top:22px;padding:14px 16px;border-left:3px solid var(--red);background:var(--panel);border-radius:0 8px 8px 0;font-size:14px;color:#4b5160;background:var(--bg-2)}

/* drawer */
.drawer-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);opacity:0;pointer-events:none;transition:.25s;z-index:60}
.drawer-bg.on{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(420px,100%);background:var(--bg-2);border-left:1px solid var(--line);z-index:61;transform:translateX(100%);transition:.3s cubic-bezier(.2,.7,.2,1);display:flex;flex-direction:column}
.drawer.on{transform:none}
.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--line)}
.drawer-head h3{text-transform:uppercase;font-size:20px}
.x{font-size:28px;line-height:1;color:var(--muted)}
.x:hover{color:var(--text)}
.drawer-body{flex:1;overflow:auto;padding:12px 20px}
.ci{display:grid;grid-template-columns:60px 1fr auto;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}
.ci-img{width:60px;height:60px;border-radius:8px;background:var(--bg-2);display:grid;place-items:center;color:#a3a8b3;overflow:hidden}
.ci-img svg{width:60%}
.ci b{font-size:14px;display:block;line-height:1.3}
.ci small{color:var(--muted);font-size:12px}
.ci .qty button{width:28px;height:30px;font-size:15px}
.ci .qty input{width:30px;height:30px;font-size:13px}
.ci-right{text-align:right;display:flex;flex-direction:column;gap:6px;align-items:flex-end}
.rm{font-size:12px;color:var(--muted);text-decoration:underline}
.drawer-foot{padding:18px 20px;border-top:1px solid var(--line)}
.sum{display:flex;justify-content:space-between;font-size:14px;padding:3px 0;color:#4b5160}
.sum.total{font-size:18px;font-weight:700;color:var(--text);font-family:var(--head);margin:6px 0 14px}
.ship-bar{height:5px;background:var(--line);border-radius:9px;overflow:hidden;margin:6px 0 12px}
.ship-bar i{display:block;height:100%;background:var(--red)}

/* checkout */
.co{display:grid;grid-template-columns:1.3fr .7fr;gap:28px;padding:20px 0 64px}
.box{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.box h3{text-transform:uppercase;font-size:18px;margin-bottom:16px}
.pay-opt{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:8px;margin-bottom:10px;cursor:pointer}
.pay-opt:has(input:checked){border-color:var(--red);background:rgba(227,22,31,.06)}
.pay-opt input{accent-color:var(--red);margin-top:3px}
.pay-opt b{display:block;font-size:14px}
.pay-opt span{font-size:13px;color:var(--muted)}
.success{text-align:center;padding:70px 20px}
.success .ok{width:76px;height:76px;border-radius:50%;background:rgba(34,197,94,.12);color:var(--green);display:grid;place-items:center;margin:0 auto 18px}
.success h1{font-size:32px;text-transform:uppercase}

.prose{max-width:760px;padding:10px 0 64px;color:#4b5160}
.prose p{margin-bottom:14px}

/* toast & whatsapp */
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,120px);background:#16181d;color:#fff;padding:12px 18px;border-radius:8px;font-weight:600;font-size:14px;z-index:80;transition:.3s;box-shadow:0 10px 30px rgba(0,0,0,.4);border-left:4px solid var(--red)}
.toast.on{transform:translate(-50%,0)}
.wa-float{position:fixed;right:20px;bottom:20px;width:56px;height:56px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;z-index:50;box-shadow:0 10px 25px rgba(0,0,0,.4);transition:.2s}
.wa-float:hover{transform:scale(1.07)}

/* footer */
.footer{border-top:3px solid var(--red);background:#0a0b0d;padding-top:48px;color:var(--dark-text);--line:var(--dark-line);--muted:#9a9fab}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:36px}
.foot-logo{height:48px;mix-blend-mode:lighten;margin-bottom:14px}
.footer h4{text-transform:uppercase;font-size:14px;letter-spacing:.1em;margin-bottom:14px}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:8px;font-size:14px}
.footer ul a{color:var(--muted)}
.footer ul a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:18px 20px;border-top:1px solid var(--line);font-size:13px}

/* responsive */
@media (max-width:1100px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .brands{grid-template-columns:repeat(5,1fr)}
  .cats{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:860px){
  .hero-in{grid-template-columns:minmax(0,1fr);padding:40px 16px 48px;gap:30px}
  .trust-in{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(2){border-right:0}
  .trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .layout{grid-template-columns:1fr}
  .filters{position:static;display:none}
  .filters.open{display:block}
  .filter-toggle{display:inline-flex}
  .pd,.co{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .band{flex-direction:column;align-items:flex-start;padding:28px 24px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .topbar-in{padding:7px 16px;font-size:12px}
  .tb-wa{display:none}
  .header-in{flex-wrap:wrap;gap:12px;padding:10px 16px}
  .brand img{height:40px}
  .search{order:3;flex-basis:100%;max-width:none}
  .cart-btn{margin-left:auto;padding:8px 12px}
  .cart-btn span{display:none}
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .cats{grid-template-columns:repeat(2,1fr)}
  .brands{grid-template-columns:repeat(3,1fr)}
  .card-body{padding:12px}
  .card h3{font-size:14px}
  .price b{font-size:18px}
  .add{width:38px;height:38px}
  .hero-stats{gap:18px;flex-wrap:wrap}
  .hero-stats b{font-size:24px}
  .row2{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .trust-in{grid-template-columns:1fr}
  .trust-item{border-right:0;border-bottom:1px solid var(--line)}
  .section{padding:44px 0}
  .sec-head h2{font-size:24px}
}

/* ---- Eşit kart ölçüleri ---- */
.grid{align-items:stretch}
.card{height:100%}
.card-img .pimg{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:18px}
.card-img .badge,.card-img .disc{z-index:1}
.card-brand{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card h3{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:calc(2 * 1.35em)}
.card .oem{max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .fits{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:calc(2 * 1.5em);line-height:1.5}
.price-row{min-height:64px}
.pd-img .pimg{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:28px}
.pd-img .badge,.pd-img .disc{z-index:1}
.ci-img .pimg{width:100%;height:100%;object-fit:contain;padding:4px;background:#fff}