:root{--ink:#0c0e0f;--orange:#ff5b00;--paper:#f6f5f2;--line:#dfdfdd;--muted:#666b70}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:14px Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,select{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #ff8c43;outline-offset:3px}.header{height:72px;background:#0b0d0e;color:white;display:flex;align-items:center;gap:34px;padding:0 max(4vw,25px);position:sticky;top:0;z-index:5}.logo{font:italic 900 32px 'Barlow Condensed',sans-serif;letter-spacing:-1px;white-space:nowrap}.logo span{color:var(--orange)}nav{display:flex;gap:25px;align-items:center;font-weight:600;font-size:13px}nav a:hover{color:var(--orange)}#search{margin-left:auto;background:#202224;border:1px solid #35373a;border-radius:5px;display:flex;align-items:center;padding:0 12px;max-width:310px;flex:1}#search span{font-size:24px}#search input{width:100%;background:none;border:0;color:#fff;padding:12px 8px;outline:0}.header-icon{font-size:23px;position:relative}.cart-link b{position:absolute;right:-9px;top:-5px;background:var(--orange);font:700 10px Inter;color:#fff;border-radius:50%;padding:4px 6px}.menu{display:none;background:none;border:0;color:white;font-size:24px}.hero{height:510px;background:linear-gradient(90deg,rgba(0,0,0,.68),transparent 75%),url('hero.png') center/cover;display:flex;align-items:center;color:#fff}.hero-inner,.wrap{width:min(1920px,92%);margin:auto}.hero h1{font:900 clamp(48px,7vw,94px)/.88 'Barlow Condensed',sans-serif;max-width:590px;margin:0 0 20px;letter-spacing:-.025em}.hero h1 span{color:var(--orange)}.hero p{line-height:1.6;color:#d7d7d7;max-width:400px}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;background:var(--orange);border:1px solid var(--orange);color:#111;padding:14px 22px;border-radius:4px;font-weight:800;min-height:46px}.button:hover{background:#ff762a}.button.dark{background:#111;color:#fff;border-color:#111}.button.outline{background:transparent;border:1px solid #bfc0c1}.benefits{background:#151719;color:#eee;display:flex;justify-content:space-around;padding:18px 4%;gap:20px;font-size:12px}.benefits span{display:flex;gap:10px;align-items:center}.benefits i{font-size:22px;font-style:normal}.chooser{display:flex;gap:12px;align-items:end;padding:20px 0}.chooser h2{margin:0;font:800 24px 'Barlow Condensed'}.chooser p{margin:3px 0;color:var(--muted)}select,input{border:1px solid #d5d6d7;border-radius:4px;background:white;padding:13px;color:#191919;min-height:46px}select{flex:1}.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:5px;background:#111}.cat{height:210px;position:relative;overflow:hidden;background-image:linear-gradient(0deg,rgba(0,0,0,.9),rgba(0,0,0,.08)),url('parts.png');background-size:100% 100%,500% 100%;color:#fff;display:flex;flex-direction:column;justify-content:end;padding:22px}.cat strong{font:800 25px 'Barlow Condensed'}.cat span{font-size:12px;color:#ddd}.section{padding:48px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:15px;margin-bottom:20px}.section-head h2,.page-title{font:900 clamp(30px,3vw,42px)/1 'Barlow Condensed';margin:0}.section-head p,.sub{color:var(--muted);margin:8px 0 0;line-height:1.5}.text-link{color:#d94e00;font-weight:700;white-space:nowrap}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.card{min-width:0;display:flex;flex-direction:column}.product-img{height:220px;background-image:url('parts.png');background-size:500% 100%;background-repeat:no-repeat;background-color:#dedede;position:relative}.product-img small{position:absolute;bottom:6px;right:6px;background:#fff9;padding:3px 5px;font-size:10px}.card h3{font:700 17px/1.25 'Barlow Condensed';margin:12px 0 5px}.card .meta{font-size:11px;color:#6e7275}.card .price{font-weight:800;font-size:18px;margin:10px 0}.card .card-btn{margin-top:auto;border:1px solid #d8d8d8;border-radius:4px;padding:10px;text-align:center;font-size:12px;font-weight:700;background:transparent}.card .card-btn:hover{border-color:#ff5b00;color:#d94e00}.banner{margin:0 0 40px;background:#101214 url('hero.png') center 54%/cover;color:#fff;min-height:220px;padding:46px;display:flex;flex-direction:column;justify-content:center}.banner h2{font:900 43px/.95 'Barlow Condensed';max-width:300px;margin:0 0 15px}.banner p{max-width:330px;color:#ddd}.crumb{padding:25px 0;color:#777;font-size:12px}.catalog-layout{display:grid;grid-template-columns:220px 1fr;gap:30px}.filters{background:#fff;padding:20px;border:1px solid #e1e1e1;height:max-content}.filters h3{font:800 19px 'Barlow Condensed';margin:0 0 12px}.filters label{display:block;font-size:13px;margin:12px 0}.filters select{width:100%;margin:0 0 22px}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.toolbar{display:flex;align-items:center;justify-content:space-between;margin:0 0 20px;gap:10px}.toolbar select{flex:0}.empty{padding:70px 0;text-align:center;color:var(--muted)}.detail{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;padding-bottom:60px}.detail .product-img{height:480px}.detail h1{font:900 42px/1 'Barlow Condensed';margin:10px 0 15px}.detail .price{font-size:28px;font-weight:800}.pill{display:inline-block;background:#fff0e6;color:#bb4400;padding:6px 10px;font-size:11px;font-weight:800}.notice{background:#fff3e9;border:1px solid #f4d4c0;padding:14px;line-height:1.5;margin:20px 0}.detail-actions{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.detail a.source{display:inline-block;text-decoration:underline;color:#9a3a00;margin-top:16px}.stack{display:grid;grid-template-columns:1fr 330px;gap:24px;padding-bottom:60px}.box{background:#fff;border:1px solid #e2e2e0;padding:25px}.box h2{font:800 26px 'Barlow Condensed';margin-top:0}.cart-row{display:grid;grid-template-columns:100px 1fr auto;gap:18px;align-items:center;border-bottom:1px solid var(--line);padding:15px 0}.cart-row .product-img{height:90px}.cart-row h3{margin:0 0 8px;font-size:14px}.summary-row{display:flex;justify-content:space-between;margin:20px 0}.summary .button{width:100%}.fields{display:grid;grid-template-columns:1fr 1fr;gap:15px}.fields label{display:grid;gap:6px;font-size:12px;font-weight:700}.fields .full{grid-column:1/-1}.account{display:grid;grid-template-columns:220px 1fr;gap:25px}.account nav{display:flex;flex-direction:column;align-items:stretch;background:#fff;padding:20px}.account nav a{padding:10px}.foot{display:grid;grid-template-columns:2fr 1fr 1.4fr 1.5fr;gap:35px;padding:55px 4%;background:#101214;color:#fff}.foot p,.foot span{color:#aaa;line-height:1.6;font-size:12px}.foot strong{font-size:12px}.foot a:not(.logo){display:block;color:#bbb;margin-top:13px;font-size:12px}.bottom{background:#090b0c;color:#999;padding:18px 4%;display:flex;justify-content:space-between;font-size:11px}#toast{position:fixed;bottom:25px;right:25px;background:#111;color:white;padding:14px 20px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:10}#toast.show{opacity:1}@media(max-width:800px){.header{gap:15px;padding:0 4%}.header nav{display:none}.header.open nav{display:flex;position:absolute;top:72px;left:0;right:0;background:#111;flex-direction:column;align-items:flex-start;padding:20px}.menu{display:block}.header-icon{font-size:20px}#search{max-width:none}.hero{height:450px;background-position:60% center}.hero h1{font-size:58px}.benefits{display:grid;grid-template-columns:1fr 1fr}.chooser{display:grid;grid-template-columns:1fr 1fr}.chooser>div,.chooser .button{grid-column:1/-1}.cats{grid-template-columns:1fr 1fr}.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-layout,.detail,.stack,.account{grid-template-columns:1fr}.filters{display:grid;grid-template-columns:1fr 1fr;gap:10px}.filters h3{grid-column:1/-1}.filters select{margin:0}.detail .product-img{height:360px}.foot{grid-template-columns:1fr 1fr}.cart-row{grid-template-columns:80px 1fr}.cart-row .price{grid-column:2}.fields{grid-template-columns:1fr}.fields .full{grid-column:auto}}@media(max-width:480px){.header{gap:10px}.logo{font-size:27px}.header-icon{display:none}.hero{height:430px;background-position:60%}.hero h1{font-size:51px}.hero p{max-width:260px}.product-img{height:155px}.cat{height:150px}.section{padding:35px 0}.foot{grid-template-columns:1fr 1fr}.banner{padding:28px}.bottom span{display:none}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.product-img img{display:block;width:100%;height:100%;object-fit:cover}.product-img small{z-index:1}

.product-photo{background:#e8e7e4}.product-photo img{position:absolute;inset:0}.photo-fallback{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;color:#a3a3a0;font:italic 800 28px Barlow Condensed,sans-serif}.photo-fallback span{font:500 11px Inter,sans-serif;margin-top:8px}
.quantity{display:flex;align-items:center;gap:0;margin-top:12px}.quantity button,.quantity span{height:36px;min-width:36px;border:1px solid #ddd;background:#fff;display:grid;place-items:center}.quantity button:hover{border-color:#f60;color:#c40}.quantity .remove{margin-left:14px;border:0;text-decoration:underline;color:#555;font-size:12px}.detail-description{border-top:1px solid #ddd;padding:30px 0;max-width:760px}.detail-description h2{font:800 30px Barlow Condensed}.detail-description p{line-height:1.7}.detail-description dl{display:grid;grid-template-columns:140px 1fr;gap:10px;border-top:1px solid #ddd;padding-top:15px}.detail-description dd{margin:0}.detail-benefits{display:flex;gap:24px;color:#4d5153;font-size:12px;flex-wrap:wrap}.thumb-note{font-size:12px;color:#777;padding:10px}.checkout-steps{display:flex;justify-content:space-between;gap:20px;margin:30px 0;padding:20px;background:#fff;border:1px solid #ddd;color:#707070}.checkout-steps .active{color:#cf4a00;font-weight:800}.checkout-item{display:flex;justify-content:space-between;gap:12px;padding:15px 0;border-bottom:1px solid #ddd;font-size:12px;line-height:1.45}.form-heading{margin-top:35px!important}.fields{margin-bottom:20px}.fields label{color:#333}.fields input{width:100%}.button:disabled{cursor:not-allowed;opacity:.5}.photo-fallback{text-align:center;padding:18px}.photo-fallback span{line-height:1.5}@media(max-width:600px){.checkout-steps{font-size:11px;gap:8px}.checkout-steps span{flex:1}.detail-description dl{grid-template-columns:100px 1fr}}

.product-gallery{display:flex;gap:8px;overflow-x:auto;padding:12px 0}.product-gallery button{width:74px;height:65px;flex:0 0 74px;background:#eee;border:2px solid transparent;padding:0}.product-gallery button.active{border-color:#ff5b00}.product-gallery img{width:100%;height:100%;object-fit:cover}.product-gallery button:focus-visible{outline:2px solid #ff5b00}

@media(min-width:1100px){.home-products{grid-template-columns:repeat(5,minmax(0,1fr))}}
.product-photo img{object-fit:contain;background:#e8e7e4}.product-gallery img{object-fit:cover}.filters label input{width:100%}.card-btn{min-height:44px}.form-heading{scroll-margin-top:90px}

.filter-note{font-size:12px;line-height:1.5;color:#555}.filters label select{display:block;margin-top:8px}.filters label input{margin-top:8px}

/* Atölye uygulamaları */
.application-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.application-card{min-height:170px;padding:22px;display:flex;gap:16px;align-items:flex-end;background:#151819;color:#fff;text-decoration:none;border:1px solid #303535;transition:background .2s,border-color .2s}.application-card:hover{background:#202425;border-color:#e7622d}.application-card:focus-visible{outline:3px solid #e7622d;outline-offset:3px}.application-card span:last-child{display:flex;flex-direction:column;gap:7px}.application-card strong{font-size:1rem;line-height:1.3}.application-card small{color:#d0d5d4;line-height:1.4}.application-card em{font-size:.8rem;font-style:normal;color:#ffb08c}.application-play{align-self:flex-start;display:grid;place-items:center;flex:0 0 34px;width:34px;height:34px;border:1px solid #ffb08c;border-radius:50%;color:#ffb08c;font-size:12px}.detail-description+.applications{padding-left:0;padding-right:0}.applications .section-head p{color:inherit;opacity:.8}@media(max-width:900px){.application-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:540px){.application-grid{grid-template-columns:1fr}.application-card{min-height:120px}}

.foot a[hidden],.header a[hidden],.foot span[hidden]{display:none}.contact-details{margin:20px 0;overflow-wrap:anywhere}.contact-details p{margin:8px 0}

.category-links{display:flex;flex-wrap:wrap;gap:10px}.category-links a{border:1px solid #d6d8d7;padding:12px 16px;color:inherit;text-decoration:none;font-weight:700;transition:border-color .2s,color .2s}.category-links a:hover,.category-links a:focus-visible{border-color:#df3e25;color:#bc301c}.category-links span{margin-left:12px}

/* Keep category photographs proportional as the viewport grows. */
.cats .cat{height:clamp(270px,22vw,420px);background-color:#bfc0c2;background-size:100% 100%,auto 100%;background-position:center,center!important;background-repeat:no-repeat}
.cats .cat:nth-child(1){background-image:linear-gradient(0deg,rgba(0,0,0,.9),transparent 58%),url('category-images/wheels.webp')}
.cats .cat:nth-child(2){background-image:linear-gradient(0deg,rgba(0,0,0,.9),transparent 58%),url('category-images/exhaust.webp')}
.cats .cat:nth-child(3){background-image:linear-gradient(0deg,rgba(0,0,0,.9),transparent 58%),url('category-images/suspension.webp')}
.cats .cat:nth-child(4){background-image:linear-gradient(0deg,rgba(0,0,0,.9),transparent 58%),url('category-images/body.webp')}
@media(max-width:800px){.cats .cat{height:clamp(220px,42vw,330px)}}
@media(max-width:480px){.cats .cat{height:clamp(195px,58vw,270px);padding:16px}}

/* A brief headlight sweep gives the opening a sense of movement without delaying shopping. */
.hero{position:relative;isolation:isolate;overflow:hidden;min-height:510px}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(112deg,transparent 36%,rgba(255,119,30,.13) 48%,transparent 60%);transform:translateX(-110%);pointer-events:none;animation:hero-light 1.25s cubic-bezier(.16,1,.3,1) both}
.hero-inner{position:relative;z-index:1}
.hero h1{animation:hero-arrive .8s cubic-bezier(.16,1,.3,1) both}
.hero p,.hero .button{animation:hero-copy .8s cubic-bezier(.16,1,.3,1) .12s both}
.hero .button{transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease}
.hero .button:hover{transform:translateY(-2px);box-shadow:0 7px 20px rgba(255,91,0,.24)}
@keyframes hero-light{to{transform:translateX(110%)}}
@keyframes hero-arrive{from{clip-path:inset(0 0 15% 0);transform:translateY(12px)}to{clip-path:inset(0);transform:translateY(0)}}
@keyframes hero-copy{from{opacity:.65;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:800px){.hero{min-height:450px}}
@media(max-width:480px){.hero{min-height:430px}}
@media(prefers-reduced-motion:reduce){.hero::before,.hero h1,.hero p,.hero .button{animation:none}.hero .button:hover{transform:none}}

/* The photograph and flame share a layer, keeping the text still and readable. */
.hero{background:#0b0b0c}
.hero-scene{position:absolute;inset:-3px;z-index:-2;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.68),transparent 75%),url('hero-nitro-v2.png') center/cover;animation:engine-idle 2.8s ease-in-out 4}
.hero-nitro{position:absolute;left:calc(50% - max(100vw, 1190px) * .033);top:calc(50% + max(510px, 42.85vw) * .112);width:clamp(55px,8vw,145px);height:22px;transform:translate(-95%,-50%);transform-origin:right center;border-radius:90% 8% 12% 90%;background:radial-gradient(ellipse at 86% 50%,#fff 0%,#b2f5ff 12%,#138bff 34%,rgba(17,68,244,.55) 54%,transparent 75%);filter:drop-shadow(0 0 10px #157dff);opacity:0;animation:none}
@keyframes engine-idle{0%,100%{transform:translate(0,0)}25%{transform:translate(.6px,-.4px)}55%{transform:translate(-.4px,.3px)}80%{transform:translate(.4px,.2px)}}
@keyframes nitro-pulse{0%,100%{opacity:.55;scale:.86 1}45%{opacity:.9;scale:1 1.18}70%{opacity:.7;scale:.92 .9}}
@media(max-width:800px){.hero-scene{background-position:60% center}.hero-nitro{display:none}}
@media(prefers-reduced-motion:reduce){.hero-scene{animation:none;background-image:linear-gradient(90deg,rgba(0,0,0,.68),transparent 75%),url('hero.png')}.hero-nitro{display:none}}

/* Keep the shopping cart accessible in the mobile header. */
@media(max-width:480px){.header .cart-link{display:block;flex:0 0 auto}.header #search{min-width:0}.header #search input{min-width:0}.header .menu{flex:0 0 auto}}