/* ==========================================================================
   CHECK POINT — Mecánica General e Inyección Electrónica
   Presidente Derqui, Pilar, Buenos Aires
   Dirección de arte: pit lane / bandera a cuadros
   ========================================================================== */

:root{
  --ink:#0E1014;
  --ink-2:#151920;
  --steel:#1B2029;
  --paper:#F2F0EC;
  --mute:#9AA0A8;
  --orange:#F7A928;
  --line:rgba(255,255,255,.10);
  --line-hi:rgba(255,255,255,.22);
  --wa:#25D366;

  --display:"Barlow Condensed",Impact,"Arial Narrow",sans-serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;

  --pad:clamp(1.25rem,5vw,5.5rem);
  --maxw:1440px;
  --r:2px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--sans);
  font-size:clamp(.95rem,.9rem + .25vw,1.0625rem);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}
::selection{background:var(--orange);color:#000}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}

/* ---------- utilidades ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}

.checkers{
  background-image:repeating-conic-gradient(var(--paper) 0% 25%,transparent 0% 50%);
  background-size:14px 14px;
}
.checkers--orange{background-image:repeating-conic-gradient(var(--orange) 0% 25%,transparent 0% 50%)}

.eyebrow{
  font-family:var(--mono);
  font-size:.6875rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--orange);
  display:flex;
  align-items:center;
  gap:.7rem;
  margin:0 0 1.1rem;
}
.eyebrow::before{
  content:"";
  width:27px;height:9px;flex:none;
  background-image:repeating-conic-gradient(var(--orange) 0% 25%,transparent 0% 50%);
  background-size:9px 9px;
}

h1,h2,h3,.display{
  font-family:var(--display);
  font-weight:800;
  text-transform:uppercase;
  line-height:.88;
  letter-spacing:-.005em;
  margin:0;
}
.h-xl{font-size:clamp(2.9rem,10.5vw,9rem)}
.h-lg{font-size:clamp(2.3rem,6.5vw,5.5rem)}
.h-md{font-size:clamp(1.9rem,4vw,3.2rem)}
.num{font-family:var(--mono);font-weight:500;color:var(--orange);font-size:.75rem;letter-spacing:.18em}

.lead{color:var(--mute);max-width:56ch}
.lead strong{color:var(--paper);font-weight:600}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  min-height:52px;padding:.9rem 1.6rem;
  font-family:var(--mono);font-size:.78rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  border:1px solid transparent;border-radius:var(--r);
  cursor:pointer;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
}
.btn svg{width:18px;height:18px;flex:none}
.btn--wa{background:var(--orange);color:#0E1014}
.btn--wa:hover{background:var(--paper);transform:translateY(-2px)}
.btn--ghost{border-color:var(--line-hi);color:var(--paper)}
.btn--ghost:hover{border-color:var(--paper);background:var(--paper);color:var(--ink);transform:translateY(-2px)}
.sec--alt .btn--ghost{border-color:var(--line-hi);color:var(--paper)}
.sec--alt .btn--ghost:hover{background:var(--paper);color:var(--ink)}

/* ---------- barra superior ---------- */
.topbar{background:var(--ink-2);color:var(--mute);border-bottom:1px solid var(--line);
  
  font-family:var(--mono);font-size:.6875rem;letter-spacing:.13em;text-transform:uppercase;
}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:34px;padding-block:.4rem}
.topbar span{display:flex;align-items:center;gap:.45rem}
.topbar .hide-sm{display:none}
@media(min-width:860px){.topbar .hide-sm{display:flex}}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:80;
  background:rgba(14,16,20,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
  transition:background .25s ease;
}
.nav.is-solid{background:rgba(14,16,20,.97)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:70px}

.logo{display:flex;align-items:center;gap:.7rem}
.logo-flag{width:30px;height:30px;flex:none;border:1px solid var(--line-hi);background-size:10px 10px}
.logo-txt{display:flex;flex-direction:column;line-height:1}
.logo-name{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:1.5rem}
.logo-name em{font-style:normal;color:var(--orange)}
.logo-sub{font-family:var(--mono);font-size:.5625rem;letter-spacing:.2em;text-transform:uppercase;color:var(--mute);margin-top:3px}

.nav-links{display:none;gap:2rem;align-items:center}
@media(min-width:1000px){.nav-links{display:flex}}
.nav-links a{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--mute);
  padding-block:.4rem;position:relative;transition:color .2s ease;
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--orange);transition:width .25s ease}
.nav-links a:hover{color:var(--paper)}
.nav-links a:hover::after{width:100%}
.nav .btn{min-height:44px;padding:.6rem 1.1rem}
.nav-cta{display:none}
@media(min-width:620px){.nav-cta{display:inline-flex}}

/* ---------- hero ---------- */
.hero{position:relative;min-height:calc(100svh - 104px);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 45%;filter:grayscale(.35) contrast(1.08)}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg,rgba(14,16,20,.88) 0%,rgba(14,16,20,.42) 34%,rgba(14,16,20,.93) 86%,var(--ink) 100%),
    radial-gradient(90% 70% at 12% 92%,rgba(247,169,40,.22),transparent 62%);
}
.hero-stripe{position:absolute;top:0;left:0;width:100%;height:8px;z-index:2;opacity:.9;background-size:10px 10px}
.hero .wrap{padding-block:clamp(2.5rem,7vw,5rem);width:100%}
.hero h1{margin:0 0 1.4rem;max-width:16ch}
.hero h1 .o{color:var(--orange)}
.hero-lead{font-size:clamp(1rem,.95rem + .4vw,1.2rem);margin:0 0 2rem;max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:2.5rem}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:.6rem 1.75rem;
  border-top:1px solid var(--line);padding-top:1.25rem;
  font-family:var(--mono);font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);
}
.hero-meta b{color:var(--paper);font-weight:500}
.dot{width:6px;height:6px;border-radius:50%;background:var(--wa);display:inline-block;margin-right:.4rem;box-shadow:0 0 0 0 rgba(37,211,102,.7);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}

/* ---------- ticker ---------- */
.ticker{background:var(--orange);color:#0E1014;padding:.85rem 0;overflow:hidden;white-space:nowrap;border-block:1px solid #000}
.ticker-track{display:inline-flex;animation:slide 40s linear infinite;will-change:transform}
.ticker span{
  font-family:var(--display);font-weight:800;text-transform:uppercase;
  font-size:clamp(1.1rem,2.4vw,1.7rem);padding-inline:1.1rem;display:inline-flex;align-items:center;gap:1.1rem;
}
.ticker span::after{content:"";width:8px;height:8px;background:#0E1014;transform:rotate(45deg);display:inline-block}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.ticker-track{animation:none}}

/* ---------- secciones ---------- */
section[id]{scroll-margin-top:86px}
.sec{padding-block:clamp(4rem,10vw,8.5rem)}
.sec--alt{background:var(--steel);border-block:1px solid var(--line)}
.sec--alt .lead{color:var(--mute)}
.sec--alt .lead strong{color:var(--paper)}
.sec--steel{background:var(--ink-2)}

.sec-head{display:grid;gap:1.5rem;margin-bottom:clamp(2.5rem,5vw,4rem)}
@media(min-width:900px){.sec-head{grid-template-columns:1.1fr .9fr;align-items:end;gap:3rem}}

/* ---------- bento servicios ---------- */
.bento{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:700px){.bento{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1050px){
  .bento{grid-template-columns:repeat(6,1fr);grid-auto-rows:266px}
  .card:nth-child(1){grid-column:span 3;grid-row:span 2}
  .card:nth-child(2){grid-column:span 3}
  .card:nth-child(3){grid-column:span 3}
  .card:nth-child(4){grid-column:span 2}
  .card:nth-child(5){grid-column:span 2}
  .card:nth-child(6){grid-column:span 2}
}
.card{
  position:relative;overflow:hidden;isolation:isolate;
  min-height:290px;display:flex;flex-direction:column;justify-content:flex-end;
  padding:1.5rem;border:1px solid var(--line);background:var(--steel);
}
.card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;filter:grayscale(.55) brightness(.7);transition:transform .8s cubic-bezier(.2,.8,.2,1),filter .5s ease}
.card::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(190deg,rgba(14,16,20,.22) 0%,rgba(14,16,20,.8) 60%,rgba(14,16,20,.95) 100%)}
.card:hover img{transform:scale(1.06);filter:grayscale(0) brightness(.78)}
.card .num{display:block;margin-bottom:auto}
.card h3{font-size:clamp(1.5rem,2.4vw,2.05rem);margin:1.5rem 0 .6rem}
.card p{margin:0;color:#B9BEC6;font-size:.9375rem;line-height:1.55;max-width:44ch}
.card .rule{width:100%;height:5px;margin-bottom:1rem;opacity:0;transform:translateY(6px);transition:opacity .3s ease,transform .3s ease;background-size:8px 8px}
.card:hover .rule{opacity:1;transform:none}

/* ---------- split ---------- */
.split{display:grid;gap:clamp(2rem,4vw,4rem);align-items:center}
@media(min-width:950px){.split{grid-template-columns:1fr 1fr}}
.split-media{position:relative}
.split-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border:1px solid var(--line)}
.split-media .tag{
  position:absolute;bottom:-1px;left:-1px;background:var(--orange);color:#000;
  font-family:var(--mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;padding:.75rem 1.15rem;
}

.checklist{list-style:none;margin:2rem 0 2.25rem;padding:0}
.checklist li{display:flex;gap:1rem;align-items:flex-start;padding:1.05rem 0;border-top:1px solid var(--line)}
.checklist li:last-child{border-bottom:1px solid var(--line)}
.checklist .k{font-family:var(--mono);font-size:.7rem;color:var(--orange);letter-spacing:.16em;padding-top:.3rem;flex:none;width:2.2rem}
.checklist b{font-weight:600;display:block;margin-bottom:.15rem}
.checklist span{color:var(--mute);font-size:.9375rem}

/* ---------- proceso ---------- */
.steps{display:grid;border-top:1px solid var(--line)}
@media(min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{padding:2rem 0;border-bottom:1px solid var(--line)}
@media(min-width:900px){
  .step{padding:2.5rem 1.75rem 2.5rem 0;border-bottom:none;border-right:1px solid var(--line)}
  .step:last-child{border-right:none}
  .step:not(:first-child){padding-left:1.75rem}
}
.step-n{font-family:var(--display);font-weight:800;font-size:clamp(3.4rem,6vw,5rem);line-height:.8;color:transparent;-webkit-text-stroke:1px var(--line-hi);display:block;margin-bottom:1.1rem;transition:color .3s ease,-webkit-text-stroke-color .3s ease}
.step:hover .step-n{color:var(--orange);-webkit-text-stroke-color:var(--orange)}
.step h3{font-size:1.5rem;margin-bottom:.6rem}
.step p{margin:0;color:var(--mute);font-size:.9375rem}

/* ---------- promesas ---------- */
.promises{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
@media(min-width:820px){.promises{grid-template-columns:repeat(3,1fr)}}
.promise{background:var(--ink);padding:clamp(1.75rem,3vw,2.75rem)}
.promise .ico{width:32px;height:32px;color:var(--orange);margin-bottom:1.4rem;stroke:currentColor;fill:none;stroke-width:1.5}
.promise h3{font-size:1.4rem;margin-bottom:.55rem}
.promise p{margin:0;color:var(--mute);font-size:.9375rem}

/* ---------- taller ---------- */
.about-grid{display:grid;gap:clamp(1.75rem,3vw,3rem)}
@media(min-width:950px){.about-grid{grid-template-columns:1.05fr .95fr;align-items:center}}
.about-media{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.about-media img{width:100%;height:100%;object-fit:cover;min-height:170px;border:1px solid var(--line);filter:grayscale(.3)}
.about-media img:first-child{grid-column:span 2;aspect-ratio:16/9}
.signature{font-family:var(--display);font-weight:800;text-transform:uppercase;font-size:clamp(1.6rem,3vw,2.1rem);line-height:.9;margin-top:1.75rem}
.signature small{display:block;font-family:var(--mono);font-weight:400;font-size:.6875rem;letter-spacing:.18em;color:var(--orange);text-transform:uppercase;margin-top:.5rem}

.zones{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.5rem 0 0;padding:0;list-style:none}
.zones li{font-family:var(--mono);font-size:.6875rem;letter-spacing:.12em;text-transform:uppercase;border:1px solid var(--line-hi);padding:.5rem .85rem;color:var(--mute)}

/* ---------- ubicación ---------- */
.map-grid{display:grid;border:1px solid var(--line)}
@media(min-width:950px){.map-grid{grid-template-columns:1.05fr .95fr}}
.map-frame{position:relative;min-height:320px;background:var(--steel)}
@media(min-width:950px){.map-frame{min-height:540px}}
.map-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:grayscale(.45) brightness(.82)}
.map-frame .tag{position:absolute;left:0;bottom:0;background:var(--orange);color:#0E1014;font-family:var(--mono);font-size:.6875rem;letter-spacing:.16em;text-transform:uppercase;padding:.75rem 1.15rem}
.info{padding:clamp(1.75rem,4vw,3rem);display:flex;flex-direction:column;justify-content:center;gap:1.6rem;background:var(--ink-2)}
.info-row{display:grid;gap:.35rem}
.info-row .k{font-family:var(--mono);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--orange)}
.info-row .v{font-size:1.0625rem;font-weight:500}
.info-row .v a:hover{color:var(--orange)}
.hours{display:grid;gap:.45rem;font-family:var(--mono);font-size:.8125rem;color:var(--mute)}
.hours div{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px dotted var(--line);padding-bottom:.45rem}
.hours b{color:var(--paper);font-weight:500}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line);padding:1.35rem 0}
.faq summary{
  cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1.5rem;
  font-family:var(--display);text-transform:uppercase;font-size:clamp(1.15rem,2vw,1.5rem);font-weight:800;line-height:1.05;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--orange);font-family:var(--mono);font-size:1.5rem;transition:transform .25s ease;flex:none;line-height:1}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:.9rem 0 0;color:var(--mute);max-width:70ch;font-size:.9375rem}

/* ---------- CTA final ---------- */
.cta{position:relative;overflow:hidden;text-align:center;padding-block:clamp(4.5rem,10vw,8rem);isolation:isolate}
.cta-bg{position:absolute;inset:0;z-index:-2}
.cta-bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(1) brightness(.3)}
.cta-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(70% 100% at 50% 100%,rgba(247,169,40,.26),rgba(14,16,20,.92) 70%)}
.cta h2{margin-bottom:1.25rem}
.cta .lead{margin-inline:auto;margin-bottom:2.25rem}
.cta .hero-actions{justify-content:center;margin-bottom:0}
.cta-strip{position:absolute;left:0;bottom:0;width:100%;height:10px;opacity:.85;background-size:12px 12px}

/* ---------- footer ---------- */
.footer{background:#060607;border-top:1px solid var(--line);padding-block:3.5rem 2.5rem}
.footer-grid{display:grid;gap:2.5rem}
@media(min-width:800px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
.footer h4{font-family:var(--mono);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;color:var(--orange);margin:0 0 1.1rem;font-weight:500}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem;font-size:.9375rem;color:var(--mute)}
.footer ul a:hover{color:var(--paper)}
.footer-bot{
  margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between;
  font-family:var(--mono);font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:#5C626B;
}

/* ---------- WhatsApp flotante ---------- */
.fab{
  position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:90;
  display:flex;align-items:center;gap:.7rem;
  background:var(--wa);color:#04250F;
  min-height:56px;padding:.85rem 1.35rem;border-radius:100px;
  font-family:var(--mono);font-size:.75rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  box-shadow:0 12px 34px rgba(0,0,0,.5);
  transform:translateY(150%);opacity:0;
  transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .3s ease,background .2s ease;
}
.fab.is-in{transform:none;opacity:1}
.fab:hover{background:#1FBF5B}
.fab svg{width:24px;height:24px;flex:none}
.fab-txt{display:none}
@media(min-width:520px){.fab-txt{display:inline}}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .fab{transform:none;opacity:1}
  .card img{transition:none}
}

/* ---------- ajustes de topbar ---------- */
.topbar a{color:var(--paper)}
.topbar a:hover{color:var(--orange)}
.topbar span:last-child a{color:var(--orange);font-weight:500}

/* ---------- ajustes mobile ---------- */
@media(max-width:560px){
  .eyebrow{font-size:.625rem;letter-spacing:.16em}
  .hero-actions .btn{width:100%}
  .hero-meta{gap:.55rem 1.1rem;font-size:.625rem}
  .hero h1{max-width:none}
  .card{min-height:260px;padding:1.25rem}
  .info .hero-actions .btn{width:100%}
  .footer-bot{flex-direction:column;gap:.5rem}
}