:root{
  --ink:#0E0E10; --ink-2:#15151A; --ink-3:#1E1E25; --line:rgba(255,255,255,.10);
  --yellow:#F5C400; --yellow-2:#FFD42E; --yellow-deep:#D9AE00;
  --paper:#F4F2EC; --paper-2:#EAE7DD; --paper-ink:#16161A;
  --txt:#F3F2EF; --mut:#9C9CA4;
  --r:14px; --rs:10px;
  --display:"Saira Condensed",system-ui,sans-serif;
  --body:"Barlow",system-ui,sans-serif;
  --maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--ink); color:var(--txt);
  font-family:var(--body); font-size:17px; line-height:1.6; letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;line-height:.98;letter-spacing:.005em;margin:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.tread{height:8px;background:
  repeating-linear-gradient(115deg,var(--yellow) 0 14px,transparent 14px 26px),
  var(--ink-2);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- header ---------- */
.hd{position:sticky;top:0;z-index:60;background:rgba(14,14,16,.82);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd .wrap{display:flex;align-items:center;gap:26px;height:74px}
.brand img{height:30px}
.nav{display:flex;gap:26px;margin-left:6px}
.nav a{font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:.03em;
  text-transform:uppercase;color:#D9D9DD;padding:6px 0;position:relative;transition:color .2s}
.nav a:hover{color:#fff}
.nav a.active{color:var(--yellow)}
.nav a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--yellow);transition:width .25s}
.nav a:hover::after,.nav a.active::after{width:100%}
.hd-cta{margin-left:auto;display:flex;align-items:center;gap:12px}
.wa-ic{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--line);transition:.2s;color:#fff}
.wa-ic:hover{background:#25D366;border-color:#25D366}
.wa-ic svg{width:20px;height:20px}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:var(--display);font-weight:700;
  text-transform:uppercase;letter-spacing:.04em;font-size:17px;border:0;cursor:pointer;
  padding:12px 22px;border-radius:var(--rs);transition:transform .15s,box-shadow .2s,background .2s}
.btn svg{width:17px;height:17px}
.btn-y{background:var(--yellow);color:#111;box-shadow:0 6px 0 var(--yellow-deep)}
.btn-y:hover{transform:translateY(-2px);box-shadow:0 8px 0 var(--yellow-deep)}
.btn-y:active{transform:translateY(2px);box-shadow:0 2px 0 var(--yellow-deep)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.28)}
.btn-ghost:hover{border-color:var(--yellow);color:var(--yellow)}
.burger{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);
  border-radius:10px;background:transparent;cursor:pointer;flex-direction:column;gap:5px;
  align-items:center;justify-content:center}
.burger span{width:22px;height:2px;background:#fff;transition:.25s}

/* ---------- hero ---------- */
.hero{position:relative;padding:96px 0 86px;overflow:hidden;
  background:
   radial-gradient(900px 480px at 78% -10%,rgba(245,196,0,.16),transparent 60%),
   linear-gradient(180deg,#101013,#0c0c0e)}
.hero::before{content:"";position:absolute;inset:0;opacity:.06;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,#fff 0 2px,transparent 2px 30px)}
.hero .wrap{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);
  text-transform:uppercase;letter-spacing:.18em;font-size:14px;font-weight:600;color:var(--yellow);
  border:1px solid rgba(245,196,0,.4);border-radius:50px;padding:7px 16px;margin-bottom:26px}
.eyebrow b{width:7px;height:7px;border-radius:50%;background:var(--yellow)}
h1.big{font-size:clamp(46px,8.2vw,104px);text-transform:uppercase;max-width:14ch}
h1.big .y{color:var(--yellow)}
.lead{max-width:54ch;color:#D2D2D6;font-size:clamp(17px,2.1vw,21px);margin:24px 0 36px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-mark{position:absolute;right:-60px;bottom:-90px;width:440px;height:440px;opacity:.5;
  pointer-events:none}
.stagger>*{opacity:0;transform:translateY(18px);animation:up .7s cubic-bezier(.2,.7,.2,1) forwards}
.stagger>*:nth-child(1){animation-delay:.05s}
.stagger>*:nth-child(2){animation-delay:.16s}
.stagger>*:nth-child(3){animation-delay:.27s}
.stagger>*:nth-child(4){animation-delay:.38s}
@keyframes up{to{opacity:1;transform:none}}

/* ---------- generic section ---------- */
section{position:relative}
.sec{padding:82px 0}
.sec.light{background:var(--paper);color:var(--paper-ink)}
.sec.light .mut{color:#55555c}
.kicker{font-family:var(--display);text-transform:uppercase;letter-spacing:.16em;font-size:14px;
  font-weight:600;color:var(--yellow-deep)}
.sec.light .kicker{color:#b08c00}
.h2{font-size:clamp(32px,5vw,56px);text-transform:uppercase;margin:10px 0 0}
.sec-head{max-width:60ch;margin-bottom:46px}
.mut{color:var(--mut)}

/* ---------- service grid ---------- */
.grid{display:grid;gap:18px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);
  padding:26px;transition:transform .2s,border-color .2s,background .2s;position:relative;overflow:hidden}
.card:hover{transform:translateY(-4px);border-color:rgba(245,196,0,.5)}
.card .ic{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;
  background:rgba(245,196,0,.12);color:var(--yellow);margin-bottom:18px}
.card .ic svg{width:26px;height:26px}
.card h3{font-size:26px;text-transform:uppercase;margin-bottom:8px}
.card p{font-size:15.5px;color:var(--mut);margin:0 0 16px}
.card .arrow{font-family:var(--display);text-transform:uppercase;font-weight:700;font-size:15px;
  letter-spacing:.05em;color:var(--yellow);display:inline-flex;gap:8px;align-items:center}
.card .arrow svg{width:15px;height:15px;transition:transform .2s}
.card:hover .arrow svg{transform:translateX(4px)}
.card-corner{position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,196,0,.18),transparent 70%)}

/* ---------- featured tires ---------- */
.prod{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .2s,border-color .2s}
.prod:hover{transform:translateY(-4px);border-color:rgba(245,196,0,.5)}
.prod .top{position:relative;background:
   radial-gradient(120px 120px at 50% 40%,#26262e,#16161a);padding:30px;display:grid;place-items:center}
.prod .tire{width:120px;height:120px}
.prod .brandtag{position:absolute;left:14px;top:14px;font-family:var(--display);font-weight:700;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#0c0c0e;background:var(--yellow);
  padding:4px 10px;border-radius:6px}
.prod .body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:6px;flex:1}
.prod .body h3{font-size:21px;text-transform:uppercase;line-height:1.02}
.prod .size{color:var(--mut);font-size:14.5px}
.prod .price{font-family:var(--display);font-weight:700;font-size:30px;margin-top:8px}
.prod .price small{display:block;font-family:var(--body);font-weight:500;font-size:12.5px;
  letter-spacing:.12em;text-transform:uppercase;color:var(--mut)}
.prod .btn{margin-top:14px;width:100%;justify-content:center;font-size:16px;padding:11px}

/* ---------- why strip ---------- */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden}
.why div{padding:30px 26px;border-right:1px solid var(--line)}
.why div:last-child{border-right:0}
.why .n{font-family:var(--display);font-weight:700;font-size:46px;color:var(--yellow);line-height:1}
.why .t{font-family:var(--display);text-transform:uppercase;font-size:18px;margin-top:8px}
.why .d{color:var(--mut);font-size:14.5px;margin-top:4px}

/* ---------- cotizador ---------- */
.cotz{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);
  padding:34px;max-width:760px}
.cotz .row{display:grid;gap:14px;grid-template-columns:repeat(3,1fr);margin-bottom:16px}
.field label{display:block;font-family:var(--display);text-transform:uppercase;font-size:13px;
  letter-spacing:.08em;color:var(--mut);margin-bottom:6px}
.field input,.field select{width:100%;background:#0f0f12;border:1px solid var(--line);
  color:#fff;border-radius:10px;padding:12px 13px;font-family:var(--body);font-size:16px;outline:none}
.field input:focus,.field select:focus{border-color:var(--yellow)}
.field.err input,.field.err select{border-color:#ff5a5a}
.cotz .note{color:var(--mut);font-size:13.5px;margin:6px 0 18px}
.cotz .btn{font-size:19px;padding:14px 26px}
.quick{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.quick button{font-family:var(--body);font-size:13.5px;color:#ddd;background:#0f0f12;
  border:1px solid var(--line);border-radius:50px;padding:7px 14px;cursor:pointer;transition:.2s}
.quick button:hover{border-color:var(--yellow);color:var(--yellow)}

/* ---------- branch ---------- */
.branch{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.branch iframe{width:100%;height:200px;border:0;filter:grayscale(.3) contrast(1.05)}
.branch .b-body{padding:22px}
.branch .tagb{font-family:var(--display);text-transform:uppercase;font-size:12px;letter-spacing:.12em;
  color:var(--yellow);font-weight:700}
.branch h3{font-size:22px;text-transform:uppercase;margin:6px 0 10px}
.branch .li{display:flex;gap:10px;align-items:center;color:#cfcfd4;font-size:15px;margin-bottom:6px}
.branch .li svg{width:17px;height:17px;color:var(--yellow);flex:none}

/* ---------- page banner ---------- */
.pban{padding:70px 0 50px;background:
   radial-gradient(800px 360px at 80% -20%,rgba(245,196,0,.14),transparent 60%),#101013;
   border-bottom:1px solid var(--line)}
.pban h1{font-size:clamp(40px,7vw,76px);text-transform:uppercase}
.pban p{color:#cfcfd4;max-width:60ch;margin-top:14px}
.crumb{font-family:var(--display);text-transform:uppercase;letter-spacing:.12em;font-size:13px;
  color:var(--mut);margin-bottom:18px}
.crumb a:hover{color:var(--yellow)}

/* ---------- list block ---------- */
.feat{display:grid;grid-template-columns:1.1fr 1fr;gap:44px;align-items:center}
.checks{list-style:none;padding:0;margin:18px 0 0}
.checks li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;font-size:16.5px}
.checks li svg{width:22px;height:22px;color:var(--yellow);flex:none;margin-top:2px}
.panel{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r);padding:34px}
.panel h3{font-size:30px;text-transform:uppercase;margin-bottom:6px}

/* ---------- CTA band ---------- */
.band{background:var(--yellow);color:#111}
.band .wrap{padding:54px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.band h2{font-size:clamp(30px,4.6vw,50px);text-transform:uppercase}
.band p{margin:6px 0 0;font-weight:600;font-size:17px}
.band .btn-dark{background:#111;color:#fff;box-shadow:0 6px 0 #000}
.band .btn-dark:hover{transform:translateY(-2px);box-shadow:0 8px 0 #000}

/* ---------- footer ---------- */
.ft{background:#0a0a0c;border-top:1px solid var(--line);padding:62px 0 28px}
.ft-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.ft img.logo{height:30px;margin-bottom:16px}
.ft p{color:var(--mut);font-size:15px;max-width:34ch}
.ft h4{font-family:var(--display);text-transform:uppercase;font-size:16px;letter-spacing:.08em;
  color:#fff;margin:0 0 14px}
.ft a.link,.ft .li{display:block;color:#c2c2c8;font-size:14.5px;margin-bottom:9px;transition:.2s}
.ft a.link:hover{color:var(--yellow)}
.ft .li{display:flex;gap:9px;align-items:flex-start}
.ft .li svg{width:16px;height:16px;color:var(--yellow);flex:none;margin-top:3px}
.socials{display:flex;gap:10px;margin-top:6px}
.socials a{width:38px;height:38px;border:1px solid var(--line);border-radius:9px;display:grid;
  place-items:center;color:#cfcfd4;transition:.2s}
.socials a:hover{border-color:var(--yellow);color:var(--yellow)}
.socials svg{width:18px;height:18px}
.ft-bot{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:42px;padding-top:22px;color:var(--mut);font-size:13.5px}
.verbadge{font-family:var(--display);letter-spacing:.1em;border:1px solid var(--line);border-radius:50px;
  padding:4px 12px;color:var(--mut)}

/* ---------- float WhatsApp ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);
  transition:transform .2s}
.wa-float:hover{transform:scale(1.06)}
.wa-float svg{width:30px;height:30px;color:#fff}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- mobile menu ---------- */
.mnav{position:fixed;inset:0;z-index:70;background:rgba(10,10,12,.97);backdrop-filter:blur(6px);
  display:none;flex-direction:column;padding:90px 30px 40px;gap:6px}
.mnav.open{display:flex}
.mnav a{font-family:var(--display);text-transform:uppercase;font-size:30px;color:#fff;
  border-bottom:1px solid var(--line);padding:16px 0}
.mnav a.active{color:var(--yellow)}
.mnav .btn{margin-top:22px;justify-content:center;font-size:20px}
.mclose{position:absolute;right:24px;top:24px;width:46px;height:46px;border:1px solid var(--line);
  border-radius:10px;background:transparent;color:#fff;font-size:26px;cursor:pointer}

@media(max-width:1000px){
  .nav,.hd-cta .btn{display:none}
  .burger{display:flex}
  .g4{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:repeat(2,1fr)}
  .why div:nth-child(2){border-right:0}
  .ft-top{grid-template-columns:1fr 1fr}
  .feat{grid-template-columns:1fr}
}
@media(max-width:640px){
  body{font-size:16px}
  .g4,.g3,.g2{grid-template-columns:1fr}
  .cotz .row{grid-template-columns:1fr}
  .why{grid-template-columns:1fr}
  .why div{border-right:0;border-bottom:1px solid var(--line)}
  .ft-top{grid-template-columns:1fr}
  .hd .wrap{height:64px}
  .sec{padding:60px 0}
}