/* IT Tech Professional — cable blue + caution amber on cool steel */
:root{
  --ink:#0F1E2E; --steel:#E6EAEE; --paper:#F7F9FA; --line:#CBD3DB; --muted:#5A6877;
  --cable:#1652F0; --cable-dk:#0E3DB8; --amber:#F5A623; --ok:#1D8A55; --err:#B3261E;
  --display:"Archivo",system-ui,sans-serif; --body:"Public Sans",system-ui,sans-serif;
  --step-0:1rem; --step-1:1.25rem; --step-2:1.563rem; --step-3:1.953rem; --step-4:2.441rem; --step-5:3.052rem;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font:400 var(--step-0)/1.6 var(--body);color:var(--ink);background:var(--paper)}
img,iframe{max-width:100%}
a{color:var(--cable)}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px}
h1,h2,h3{font-family:var(--display);font-stretch:112%;font-weight:800;line-height:1.12;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,var(--step-5))}
h2{font-size:clamp(1.5rem,2.6vw,var(--step-3))}
h3{font-size:var(--step-1);font-weight:600}
p{margin:0 0 1em;max-width:68ch}
.wrap{width:min(1180px,100% - 2.5rem);margin-inline:auto}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;z-index:99;background:#fff;padding:.5rem 1rem}

/* Buttons */
.btn{display:inline-block;font:600 1rem/1 var(--body);padding:.95rem 1.4rem;border-radius:4px;text-decoration:none;border:2px solid transparent;cursor:pointer}
.btn--blue{background:var(--cable);color:#fff}.btn--blue:hover{background:var(--cable-dk)}
.btn--amber{background:var(--amber);color:var(--ink)}.btn--amber:hover{background:#E39500}
.btn--ghost{border-color:var(--ink);color:var(--ink);background:transparent}.btn--ghost:hover{background:var(--ink);color:#fff}
.btn--light{border-color:#fff;color:#fff}.btn--light:hover{background:#fff;color:var(--ink)}
.link{font-weight:600;text-underline-offset:3px}

/* Top + header */
.topbar{background:var(--ink);color:#C9D3DD;font-size:.875rem}
.topbar__in{display:flex;justify-content:space-between;gap:1rem;padding:.45rem 0;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none;margin-left:1.25rem}
.site-head{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.site-head__in{display:flex;align-items:center;justify-content:space-between;min-height:72px}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink)}
.brand__mark{width:38px;height:38px}
.brand__name{font:600 1.15rem/1 var(--display);font-stretch:112%}.brand__name b{font-weight:800}
.nav{display:flex;align-items:center;gap:1.4rem}
.nav>a,.nav__drop>a{color:var(--ink);text-decoration:none;font-weight:600;padding:.4rem 0;border-bottom:3px solid transparent}
.nav a[aria-current]{border-bottom-color:var(--cable)}
.nav .nav__cta{padding:.75rem 1.1rem;border-bottom:0}
.nav__drop{position:relative}
.nav__menu{display:none;position:absolute;top:100%;left:-1rem;background:#fff;border:1px solid var(--line);border-top:3px solid var(--cable);min-width:290px;padding:.5rem 0}
.nav__drop:hover .nav__menu,.nav__drop:focus-within .nav__menu{display:block}
.nav__menu a{display:block;padding:.5rem 1rem;color:var(--ink);text-decoration:none}
.nav__menu a:hover{background:var(--steel)}
.nav-toggle{display:none;background:none;border:2px solid var(--ink);padding:.5rem .9rem;font:600 .95rem var(--body);border-radius:4px}
@media (max-width:920px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:1rem 1.25rem 1.5rem;border-bottom:1px solid var(--line);gap:.25rem}
  .nav.is-open{display:flex}
  .nav__menu{position:static;display:block;border:0;padding:0 0 0 1rem;min-width:0}
  .nav__menu a{padding:.35rem 0;font-size:.95rem}
  .nav .nav__cta{margin-top:.75rem;text-align:center}
  .topbar__in>span:first-child{display:none}
}

/* Hero */
.hero{background:var(--steel);padding:clamp(2.5rem,6vw,5rem) 0;border-bottom:1px solid var(--line)}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4.5rem);align-items:start}
.hero__lead{font-size:var(--step-1);color:#2A3A4C}
.hero__actions{display:flex;gap:.75rem;flex-wrap:wrap;margin:1.75rem 0}
.hero__facts{list-style:none;padding:0;margin:0;display:grid;gap:.4rem;color:var(--muted)}
.hero__facts li{padding-left:1.4rem;position:relative}
.hero__facts li::before{content:"";position:absolute;left:0;top:.6em;width:.7rem;height:3px;background:var(--cable)}
@media (max-width:920px){.hero__grid{grid-template-columns:1fr}}

/* The ticket — the one signature element: a service job card with perforated edge */
.ticket{background:#fff;border:1px solid var(--line);box-shadow:0 18px 40px -24px rgba(15,30,46,.45);position:relative}
.ticket::after{content:"";position:absolute;left:0;right:0;bottom:-9px;height:10px;
  background:radial-gradient(circle at 8px -2px,transparent 7px,#fff 7.5px) 0 0/16px 10px repeat-x}
.ticket__status{background:var(--ink);color:#fff;font-size:.9rem;font-weight:600;padding:.7rem 1.25rem;display:flex;align-items:center;gap:.6rem}
.dot{width:10px;height:10px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 0 rgba(245,166,35,.7);animation:pulse 2.4s ease-out 3}
@keyframes pulse{70%{box-shadow:0 0 0 9px rgba(245,166,35,0)}100%{box-shadow:0 0 0 0 rgba(245,166,35,0)}}
.ticket__body{padding:1.4rem 1.4rem 1.6rem;border-top:4px solid var(--amber)}
.ticket__title{font-size:var(--step-2);margin-bottom:.25rem}
.ticket__sub{color:var(--muted);margin-bottom:1rem}
.ticket--side{position:sticky;top:96px}

/* Forms */
.eform{display:grid;gap:.85rem}
.eform__row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
@media (max-width:560px){.eform__row{grid-template-columns:1fr}}
.eform label{display:grid;gap:.3rem;font-weight:600;font-size:.92rem}
.eform input,.eform select,.eform textarea{font:400 1rem var(--body);padding:.7rem .8rem;border:1.5px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);width:100%}
.eform input:focus,.eform select:focus,.eform textarea:focus{border-color:var(--cable);outline:none;background:#fff}
.eform .opt{font-weight:400;color:var(--muted)}
.eform__note{font-size:.82rem;color:var(--muted);margin:0}
.hp{position:absolute;left:-9999px}
.notice{padding:1rem 1.1rem;border-left:4px solid;margin-bottom:1rem;background:#fff}
.notice--ok{border-color:var(--ok)}.notice--err{border-color:var(--err);color:var(--err)}

/* Sections */
.section{padding:clamp(3rem,7vw,5.5rem) 0}
.section--steel{background:var(--steel)}
.section__head{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:end;margin-bottom:2rem}
.section__head p{color:var(--muted);margin:0}
@media (max-width:760px){.section__head{grid-template-columns:1fr}}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem)}
@media (max-width:860px){.split{grid-template-columns:1fr}}

/* Service list on home: rows like a patch panel */
.svc-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;border-top:2px solid var(--ink)}
.svc-list li{border-bottom:1px solid var(--line)}
.svc-list li:nth-child(odd){border-right:1px solid var(--line)}
.svc-list a{display:grid;gap:.2rem;padding:1.15rem 1.25rem 1.15rem 1.5rem;text-decoration:none;color:var(--ink);position:relative}
.svc-list a::before{content:"";position:absolute;left:0;top:1.3rem;width:6px;height:1.1rem;background:var(--line);transition:background .15s}
.svc-list a:hover{background:#fff}.svc-list a:hover::before{background:var(--cable)}
.svc-list__name{font:800 1.1rem/1.25 var(--display);font-stretch:112%}
.svc-list__short{color:var(--muted);font-size:.95rem}
@media (max-width:760px){.svc-list{grid-template-columns:1fr}.svc-list li:nth-child(odd){border-right:0}}

/* Steps — a real sequence, so numbered */
.steps__title{margin-bottom:1rem}
.steps{list-style:none;counter-reset:s;padding:0;margin:0;display:grid;gap:1rem}
.steps li{counter-increment:s;display:grid;grid-template-columns:2.4rem 1fr;gap:.9rem;background:#fff;padding:1rem 1.1rem;border-left:4px solid var(--cable)}
.steps li::before{content:counter(s);font:800 1.4rem/1 var(--display);color:var(--cable)}
.steps strong{display:block}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:1rem 0}
.faq summary{font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::after{content:"+";font:800 1.3rem/1 var(--display);color:var(--cable)}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:.75rem 0 0;color:#2A3A4C}

/* CTA */
.cta-band{background:var(--cable);color:#fff;padding:2.5rem 0}
.cta-band__in{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap}
.cta-band__text{font:800 var(--step-3)/1.1 var(--display);font-stretch:112%;margin:0}

/* Inner pages */
.page-head{background:var(--steel);padding:2.5rem 0 3rem;border-bottom:1px solid var(--line)}
.page-head__lead{font-size:var(--step-1);color:#2A3A4C}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:1rem}.crumbs a{color:var(--muted)}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:0;border-top:2px solid var(--ink)}
.svc-card{padding:1.6rem 1.5rem 1.8rem;border-bottom:1px solid var(--line);border-right:1px solid var(--line)}
.svc-card h2{font-size:var(--step-1)}.svc-card h2 a{color:var(--ink);text-decoration:none}.svc-card h2 a:hover{color:var(--cable)}
.svc-card ul,.checks{padding:0;list-style:none;margin:0 0 1rem}
.svc-card li,.checks li{padding:.25rem 0 .25rem 1.4rem;position:relative}
.svc-card li::before,.checks li::before{content:"";position:absolute;left:0;top:.85em;width:.7rem;height:3px;background:var(--cable)}
.svc-detail{display:grid;grid-template-columns:1fr 400px;gap:clamp(2rem,5vw,4rem);align-items:start}
.svc-detail__main h2{margin-top:2rem}
.related{padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:.5rem}
.related a{display:inline-block;padding:.45rem .8rem;border:1px solid var(--line);background:#fff;text-decoration:none;color:var(--ink);border-radius:4px}
.related a:hover{border-color:var(--cable);color:var(--cable)}
@media (max-width:960px){.svc-detail{grid-template-columns:1fr}.ticket--side{position:static}}
.prose h2{margin-top:2rem}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:start}
.contact dl{display:grid;grid-template-columns:7rem 1fr;gap:.5rem 1rem;margin:0 0 1.25rem}
.contact dt{font-weight:600;color:var(--muted)}.contact dd{margin:0}
.map{width:100%;height:280px;border:1px solid var(--line);margin-top:1rem}
@media (max-width:860px){.contact{grid-template-columns:1fr}}

/* Footer */
.site-foot{background:var(--ink);color:#B8C4D0;padding:3.5rem 0 0;font-size:.95rem}
.site-foot a{color:#fff;text-decoration:none}.site-foot a:hover{text-decoration:underline}
.site-foot__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:2rem}
.site-foot__brand{font:800 1.3rem var(--display);font-stretch:112%;color:#fff}
.site-foot__h{color:#fff;font-weight:600;margin-bottom:.6rem}
.site-foot ul{list-style:none;padding:0;margin:0;display:grid;gap:.35rem}
.site-foot address{font-style:normal;line-height:1.8}
.site-foot__base{border-top:1px solid #24364A;margin-top:2.5rem;padding:1.2rem 0;font-size:.85rem}
@media (max-width:860px){.site-foot__grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.site-foot__grid{grid-template-columns:1fr}}
.wa-float{position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 8px 20px -8px rgba(0,0,0,.5);z-index:30}