:root{
  --bg:#0a0a0b;
  --surface:#101012;
  --surface-2:#17171a;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.16);
  --text:#f4f4f5;
  --muted:#9a9aa2;
  --accent:#e2001a;          /* ABT red */
  --accent-soft:rgba(226,0,26,.12);
  --maxw:1280px;
  --radius:4px;              /* squared = premium automotive */
  --radius-sm:2px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',system-ui,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 32px}

::selection{background:var(--accent);color:#fff}
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:#08080a}
::-webkit-scrollbar-thumb{background:#26262b;border:2px solid #08080a;border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:#34343b}

/* keep anchored sections clear of the sticky header */
[id]{scroll-margin-top:100px}

/* keyboard accessibility */
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--radius-sm)}

/* scroll progress bar */
.scroll-progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:100;transition:width .1s linear}

h1,h2,h3,h4{font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:-.02em;line-height:1.04}
.accent{color:var(--accent)}
.kicker{display:inline-flex;align-items:center;gap:12px;font-family:'Archivo';text-transform:uppercase;letter-spacing:.32em;font-size:.7rem;font-weight:700;color:var(--accent);margin-bottom:14px}
.kicker::before{content:"";width:28px;height:1px;background:var(--accent)}

/* ---------- topbar ---------- */
.topbar{background:#000;border-bottom:1px solid var(--line);font-size:.74rem;letter-spacing:.02em;color:var(--muted)}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;height:40px}
.topbar__right{display:flex;align-items:center;gap:20px}
.topbar a:hover{color:var(--text)}
.lang{display:flex;align-items:center;gap:7px}
.lang__btn{background:none;border:none;color:var(--muted);font:inherit;cursor:pointer;padding:2px;letter-spacing:.08em;font-weight:600}
.lang__btn.is-active{color:var(--text)}
.lang__sep{color:rgba(255,255,255,.22)}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(10,10,11,.55);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);transition:background .3s,border-color .3s}
.header.scrolled{background:rgba(8,8,9,.92);border-color:var(--line-strong)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.logo img{height:26px;width:auto;filter:invert(1)}
.nav{display:flex;gap:34px;margin-left:auto}
.nav a{font-family:'Archivo';font-size:.76rem;font-weight:600;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);position:relative;padding:8px 0;transition:color .25s}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--accent);transition:width .3s var(--ease)}
.nav a:hover{color:var(--text)}
.nav a:hover::after{width:100%}
.header__actions{display:flex;align-items:center;gap:6px;margin-left:24px}
.icon-btn{position:relative;background:none;border:none;color:var(--text);cursor:pointer;padding:9px;border-radius:var(--radius-sm);display:grid;place-items:center;transition:background .2s}
.icon-btn:hover{background:var(--surface-2)}
.cart-count{position:absolute;top:2px;right:2px;background:var(--accent);color:#fff;font-size:.58rem;font-weight:700;min-width:15px;height:15px;border-radius:50px;display:grid;place-items:center;padding:0 4px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:22px;height:2px;background:var(--text);transition:.3s}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:'Archivo';font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;padding:16px 34px;border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;transition:background .25s var(--ease),color .25s,border-color .25s,transform .25s var(--ease)}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:#ff0f29;transform:translateY(-1px)}
.btn--ghost{background:transparent;color:#fff;border-color:var(--line-strong)}
.btn--ghost:hover{border-color:#fff;background:#fff;color:#0a0a0b}
.btn--sm{padding:11px 20px;font-size:.72rem}

/* ---------- hero ---------- */
.hero{position:relative;min-height:calc(100vh - 118px);display:flex;align-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.18) brightness(.6);transform:scale(1.06);animation:slowzoom 18s ease-out forwards}
@keyframes slowzoom{to{transform:scale(1)}}
.hero__overlay{position:absolute;inset:0;background:radial-gradient(55% 75% at 10% 60%,rgba(226,0,26,.10),transparent 60%),linear-gradient(90deg,rgba(10,10,11,.94) 0%,rgba(10,10,11,.55) 48%,rgba(10,10,11,.2) 100%),linear-gradient(0deg,var(--bg),transparent 38%)}
.hero__content{position:relative;z-index:2;max-width:720px;padding:60px 0}
.hero__eyebrow{font-family:'Archivo';text-transform:uppercase;letter-spacing:.4em;font-size:.76rem;font-weight:600;color:#fff;margin-bottom:22px;opacity:.85}
.hero__title{font-size:clamp(3rem,7.5vw,5.8rem);font-weight:900;letter-spacing:-.035em;text-transform:uppercase}
.hero__sub{margin:24px 0 36px;color:#d4d4d8;font-size:1.1rem;line-height:1.65;max-width:540px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:12px}
.hero__scroll span{font-family:'Archivo';font-size:.62rem;text-transform:uppercase;letter-spacing:.3em;color:var(--muted)}
.hero__scroll::after{content:"";width:1px;height:48px;background:linear-gradient(var(--accent),transparent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:.25}50%{opacity:1}}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- trust ---------- */
.trust{border-bottom:1px solid var(--line);background:#0c0c0e}
.trust__inner{display:grid;grid-template-columns:repeat(4,1fr)}
.trust__item{padding:32px 20px;text-align:center;border-right:1px solid var(--line)}
.trust__item:last-child{border-right:none}
.trust__item strong{display:block;font-family:'Archivo';font-size:1.05rem;letter-spacing:.04em;margin-bottom:4px}
.trust__item span{font-size:.78rem;letter-spacing:.02em;color:var(--muted)}

/* ---------- sections ---------- */
section{position:relative}
.cats,.featured,.config,.service,.news,.contact{padding:clamp(84px,11vw,140px) 0}
.section-head{margin-bottom:56px;max-width:660px}
.section-head h2{font-size:clamp(2.1rem,4vw,3.1rem);text-transform:uppercase}
.section-head p{color:var(--muted);margin-top:16px;font-size:1.05rem}
.section-head:not(.section-head--row)::before{content:"";display:block;width:48px;height:2px;background:var(--accent);margin-bottom:24px}
.section-head--row{display:flex;justify-content:space-between;align-items:flex-end;max-width:none}
.link-arrow{font-family:'Archivo';font-weight:700;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:#fff;white-space:nowrap;padding-bottom:3px;border-bottom:1px solid var(--accent);transition:color .2s}
.link-arrow:hover{color:var(--accent)}

/* ---------- category grid ---------- */
.cats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.cat{position:relative;min-height:380px;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:28px;border:1px solid var(--line);isolation:isolate;transition:transform .45s var(--ease),border-color .45s}
.cat::before{content:"";position:absolute;inset:0;background:var(--img) center/cover no-repeat;z-index:-2;transition:transform .7s var(--ease);filter:grayscale(.35) brightness(.68)}
.cat::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,8,9,.96),rgba(8,8,9,.05));z-index:-1;transition:background .45s}
.cat:hover{transform:translateY(-5px);border-color:var(--line-strong)}
.cat:hover::before{transform:scale(1.07);filter:grayscale(0) brightness(.78)}
.cat__tag{font-family:'Archivo';font-size:.72rem;font-weight:700;color:var(--accent);letter-spacing:.18em}
.cat h3{font-size:1.4rem;text-transform:uppercase;letter-spacing:-.01em;margin:10px 0 8px}
.cat p{font-size:.86rem;color:#bcbcc2;max-width:240px}

/* ---------- product cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:transform .4s var(--ease),border-color .4s,box-shadow .4s}
.card:hover{transform:translateY(-5px);border-color:var(--line-strong);box-shadow:0 30px 60px -30px rgba(0,0,0,.9)}
.card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:#0c0c0e}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.card:hover .card__media img{transform:scale(1.05)}
.card__badge{position:absolute;top:16px;left:16px;background:rgba(10,10,11,.72);backdrop-filter:blur(6px);border:1px solid var(--line-strong);color:#fff;font-family:'Archivo';font-weight:700;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;border-radius:var(--radius-sm)}
.card__body{padding:26px 24px}
.card__cat{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--muted)}
.card__title{font-family:'Archivo';font-size:1.16rem;font-weight:700;letter-spacing:-.01em;margin:8px 0 18px}
.card__foot{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.card__price{font-family:'Archivo';font-weight:700;font-size:1.1rem}
.card__price small{display:block;font-size:.68rem;color:var(--muted);font-weight:400;letter-spacing:.04em;margin-top:2px}
.card__btn{background:transparent;border:1px solid var(--line-strong);color:#fff;font-family:'Archivo';font-weight:700;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:11px 18px;border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;transition:background .25s,border-color .25s,color .25s}
.card__btn:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* ---------- showcase split ---------- */
.showcase{display:grid;grid-template-columns:1.15fr 1fr;align-items:stretch;min-height:600px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.showcase__media{overflow:hidden;background:#0c0c0e}
.showcase__media img{width:100%;height:100%;object-fit:cover;filter:grayscale(.12)}
.showcase__body{padding:clamp(44px,6vw,88px);display:flex;flex-direction:column;justify-content:center;background:var(--surface)}
.showcase__body h2{font-size:clamp(1.9rem,3vw,2.7rem);text-transform:uppercase;margin-bottom:20px}
.showcase__body>p{color:var(--muted);font-size:1.05rem;line-height:1.7;margin-bottom:32px;max-width:480px}
.spec{list-style:none;display:flex;gap:0;margin-bottom:36px;border-top:1px solid var(--line)}
.spec li{flex:1;padding:18px 18px 0 0;border-right:1px solid var(--line)}
.spec li:last-child{border-right:none;padding-right:0}
.spec span{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin-bottom:6px}
.spec strong{font-family:'Archivo';font-size:1.3rem;letter-spacing:.01em}

/* ---------- brand selector ---------- */
.config{background:#0c0c0e;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.brands{display:flex;flex-wrap:wrap;gap:12px}
.brand{font-family:'Archivo';font-weight:700;font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;padding:18px 34px;background:transparent;border:1px solid var(--line-strong);border-radius:var(--radius-sm);color:var(--text);cursor:pointer;transition:all .25s var(--ease)}
.brand:hover{border-color:#fff;background:rgba(255,255,255,.04);transform:translateY(-2px)}
.brand.is-active{background:var(--accent);border-color:var(--accent);color:#fff}
.config__cta{margin-top:36px}

/* ---------- service ---------- */
.service__grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.service__card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:48px;position:relative;overflow:hidden;transition:border-color .3s}
.service__card:hover{border-color:var(--line-strong)}
.service__card::before{content:"";position:absolute;top:0;left:0;width:2px;height:100%;background:var(--accent)}
.service__card h3{font-size:1.4rem;text-transform:uppercase;margin-bottom:16px}
.service__card p{color:var(--muted);line-height:1.7}

/* ---------- contact / lead form ---------- */
.contact{background:linear-gradient(160deg,#141416,#0b0b0c)}
.contact__grid{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(40px,6vw,88px);align-items:start}
.contact__info h2{font-size:clamp(2rem,3.6vw,2.9rem);text-transform:uppercase;margin-top:4px}
.contact__lead{color:var(--muted);font-size:1.05rem;line-height:1.7;margin:18px 0 36px;max-width:440px}
.contact__details{list-style:none;display:flex;flex-direction:column;gap:22px;margin-bottom:32px}
.contact__details li{display:flex;flex-direction:column;gap:4px;border-left:2px solid var(--accent);padding-left:16px}
.contact__label{font-family:'Archivo';font-size:.68rem;text-transform:uppercase;letter-spacing:.18em;color:var(--muted)}
.contact__details a,.contact__details span:not(.contact__label){font-size:1.02rem;color:var(--text);transition:color .2s}
.contact__details a:hover{color:var(--accent)}
.contact__social{display:flex;gap:22px}
.contact__social a{font-family:'Archivo';font-size:.76rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);padding-bottom:3px;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.contact__social a:hover{color:#fff;border-color:var(--accent)}

.contact__form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(28px,3.5vw,44px);display:flex;flex-direction:column;gap:20px}
.field{display:flex;flex-direction:column;gap:8px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field label{font-family:'Archivo';font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.field input,.field select,.field textarea{background:var(--bg);border:1px solid var(--line-strong);border-radius:var(--radius-sm);padding:14px 16px;color:var(--text);font:inherit;font-size:.95rem;width:100%;transition:border-color .2s,background .2s}
.field textarea{resize:vertical;min-height:96px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239a9aa2' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:42px}
.field select.is-filled{border-color:var(--accent);background-color:rgba(226,0,26,.06)}
.contact__form .btn{margin-top:4px}
.form-note{font-size:.76rem;color:var(--muted);text-align:center;margin-top:-4px}
.form-success{text-align:center;padding:40px 10px}
.form-success__mark{width:64px;height:64px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:1.8rem;margin:0 auto 22px}
.form-success h3{font-size:1.5rem;text-transform:uppercase;margin-bottom:10px}
.form-success p{color:var(--muted);max-width:360px;margin:0 auto;line-height:1.7}

/* ---------- floating WhatsApp ---------- */
.wa-fab{position:fixed;right:24px;bottom:24px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -8px rgba(0,0,0,.6);transition:transform .25s var(--ease),box-shadow .25s}
.wa-fab::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;opacity:.55;z-index:-1;animation:wa-pulse 2.4s ease-out infinite}
.wa-fab:hover{transform:scale(1.08);box-shadow:0 16px 36px -8px rgba(37,211,102,.5)}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.5}70%,100%{transform:scale(1.7);opacity:0}}
@media(max-width:720px){.wa-fab{right:18px;bottom:18px;width:54px;height:54px}}

/* ---------- footer newsletter ---------- */
.foot-news{display:flex;margin-top:22px;max-width:300px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);overflow:hidden}
.foot-news input{flex:1;min-width:0;background:transparent;border:none;padding:12px 14px;color:var(--text);font:inherit;font-size:.85rem}
.foot-news input:focus{outline:none}
.foot-news button{background:var(--accent);color:#fff;border:none;font-family:'Archivo';font-weight:700;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;padding:0 16px;cursor:pointer;white-space:nowrap;transition:background .2s}
.foot-news button:hover{background:#ff0f29}

/* ---------- footer ---------- */
.footer{background:#000;border-top:1px solid var(--line);padding-top:72px}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;padding-bottom:56px}
.footer__brand img{height:22px;margin-bottom:18px;filter:invert(1)}
.footer__brand p{color:var(--muted);font-size:.9rem;max-width:280px;line-height:1.7}
.footer__col h4{font-family:'Archivo';font-size:.74rem;text-transform:uppercase;letter-spacing:.16em;color:#fff;margin-bottom:18px}
.footer__col a{display:block;color:var(--muted);font-size:.88rem;padding:6px 0;transition:color .2s}
.footer__col a:hover{color:var(--accent)}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding:24px 32px;border-top:1px solid var(--line);font-size:.78rem;letter-spacing:.02em;color:var(--muted)}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .cats__grid{grid-template-columns:repeat(2,1fr)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .showcase{grid-template-columns:1fr}
  .showcase__media{min-height:340px}
  .service__grid{grid-template-columns:1fr}
  .contact__grid{grid-template-columns:1fr;gap:48px}
  .footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .container{padding:0 22px}
  .nav{display:none;position:absolute;top:78px;left:0;right:0;flex-direction:column;gap:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 22px;margin:0}
  .nav.open{display:flex}
  .nav a{padding:16px 0;border-bottom:1px solid var(--line)}
  .burger{display:flex}
  .trust__inner{grid-template-columns:1fr 1fr}
  .trust__item:nth-child(2){border-right:none}
  .trust__item:nth-child(1),.trust__item:nth-child(2){border-bottom:1px solid var(--line)}
  .cats__grid,.cards,.footer__grid{grid-template-columns:1fr}
  .spec{flex-wrap:wrap}
  .spec li{flex:1 0 40%;border-right:none}
  .field-row{grid-template-columns:1fr}
  .header__actions .icon-btn{display:none}
  .topbar__inner span:first-child{display:none}
  .section-head--row{flex-direction:column;align-items:flex-start;gap:16px}
}

/* ---------- respect reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .hero__bg{transform:none}
  .reveal{opacity:1;transform:none}
}
