:root{
  --bg:#F2F7FA; --surface:#FFFFFF; --ink:#0F1E3D; --ink-soft:#46546E; --line:#CFDCE8;
  --brand:#0B6FBF; --on-brand:#FFFFFF; --calor:#E7791C;
  --hero-a:#0A2E66; --hero-b:#0E63A8;
  --radius:6px;
  --font-display:"Barlow Condensed","Arial Narrow","Roboto Condensed",Arial,sans-serif;
  --font-body:"Barlow","Helvetica Neue",Helvetica,Arial,sans-serif;
  --font-mark:"Montserrat","Helvetica Neue",Helvetica,Arial,sans-serif;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0A1322; --surface:#111D31; --ink:#E9F1F9; --ink-soft:#A9B7CB; --line:#233450;
    --brand:#5AB8F5; --on-brand:#06162B; --calor:#FFA33D;
  }
}
:root[data-theme="dark"]{
  --bg:#0A1322; --surface:#111D31; --ink:#E9F1F9; --ink-soft:#A9B7CB; --line:#233450;
  --brand:#5AB8F5; --on-brand:#06162B; --calor:#FFA33D;
}
*,*::before,*::after{box-sizing:inherit}
html{
  background:var(--hero-a);
  scroll-padding-top:env(safe-area-inset-top,0px);
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font:400 1.0625rem/1.6 var(--font-body);
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 clamp(20px,4vw,40px)}
:focus-visible{outline:3px solid var(--brand);outline-offset:3px}
.on-dark :focus-visible{outline-color:#fff}

/* ---------- Tipografía ---------- */
h1,h2,h3{font-family:var(--font-display);font-weight:700;margin:0}
h2{font-size:clamp(2.3rem,4.8vw,3.7rem);line-height:.95;letter-spacing:-.005em;max-width:18ch}
p{margin:0}
.lead{font-size:1.15rem;max-width:56ch}
.soft{color:var(--ink-soft)}
.sec{padding:clamp(64px,9vw,120px) 0}
.sec-head{display:grid;gap:18px;margin-bottom:clamp(32px,5vw,56px)}
.sec-head p{max-width:56ch;color:var(--ink-soft)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;
  border-radius:var(--radius);border:1.5px solid transparent;
  font:600 1.0625rem/1 var(--font-body);text-decoration:none;cursor:pointer;
  transition:background-color .15s,color .15s,border-color .15s;
}
.btn-light{background:#fff;color:#0F1E3D}
.btn-light:hover{background:#E4F0FA}
.btn-line{border-color:rgba(255,255,255,.75);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.14)}
.btn-brand{background:var(--brand);color:var(--on-brand)}
.btn-brand:hover{filter:brightness(1.08)}

/* ---------- Logo ---------- */
.lockup{display:inline-flex;align-items:center;gap:14px;text-decoration:none;color:#fff}
.mark{width:44px;height:44px;flex:none;opacity:.92}
.lockup-text{display:grid;gap:3px;padding-left:14px;border-left:2px solid rgba(255,255,255,.7)}
.lockup-name{font:700 1.65rem/1 var(--font-mark);letter-spacing:-.01em}
.lockup-tag{font:500 .78rem/1.1 var(--font-body);letter-spacing:.01em;opacity:.9}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(160deg,var(--hero-a) 0%,var(--hero-b) 100%);
  color:#fff;
  padding-bottom:clamp(64px,10vw,132px);
  clip-path:polygon(0 0,100% 0,100% calc(100% - clamp(28px,5.5vw,84px)),0 100%);
}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px 32px;flex-wrap:wrap;padding:22px 0}
.nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px 26px}
.nav a{text-decoration:none;font-weight:500;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:rgba(255,255,255,.8)}
.nav .btn{min-height:42px;padding:0 18px;border-bottom:1.5px solid rgba(255,255,255,.75)}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:clamp(28px,5vw,80px);align-items:center;padding-top:clamp(28px,5vw,64px);
}
.hero h1{font-size:clamp(2.7rem,5.6vw,4.6rem);line-height:.94;letter-spacing:-.01em;max-width:13ch}
.hero-copy{display:grid;gap:26px;justify-items:start}
.hero-copy p{font-size:1.15rem;max-width:44ch;color:rgba(255,255,255,.92)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px}

.dial-wrap{display:grid;justify-items:center;gap:14px}
.dial{width:min(100%,400px);height:auto;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none}
.dial:active{cursor:grabbing}
.dial-disc{fill:rgba(255,255,255,.07);stroke:rgba(255,255,255,.16);stroke-width:1.5}
.dial-val{font:600 112px/1 var(--font-display);fill:#fff;letter-spacing:-.01em}
.dial-mode{font:600 23px/1 var(--font-body);fill:rgba(255,255,255,.92)}
.dial-hint{font-size:.95rem;color:rgba(255,255,255,.88);text-align:center}
.range{width:min(100%,340px);-webkit-appearance:none;appearance:none;background:transparent;height:32px;margin:0;cursor:pointer}
.range::-webkit-slider-runnable-track{height:8px;border-radius:8px;background:linear-gradient(90deg,#35C0FF,#F1F6FB 50%,#FFA33D)}
.range::-moz-range-track{height:8px;border-radius:8px;background:linear-gradient(90deg,#35C0FF,#F1F6FB 50%,#FFA33D)}
.range::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-9px;border-radius:50%;background:#fff;border:3px solid #0F1E3D}
.range::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid #0F1E3D}

/* ---------- Especialidad ---------- */
.spec-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,80px);align-items:center}
.spec-photo{border-radius:var(--radius);overflow:hidden;aspect-ratio:3/2;background:var(--line)}
.spec-photo img{width:100%;height:100%;object-fit:cover}
.spec-copy{display:grid;gap:22px;justify-items:start}

/* ---------- Servicios ---------- */
.services{background:var(--surface);border-block:1px solid var(--line)}
.svc-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(28px,5vw,72px);align-items:start}
.svc-list{list-style:none;margin:0;padding:0;border-bottom:1px solid var(--line)}
.svc-list li{border-top:1px solid var(--line)}
.svc{
  display:block;width:100%;text-align:left;background:none;border:0;border-left:4px solid transparent;
  padding:20px 8px 20px 18px;color:var(--ink);cursor:pointer;font:inherit;
}
.svc:hover{background:var(--bg)}
.svc[aria-current="true"]{border-left-color:var(--brand)}
.svc-name{display:block;font:700 clamp(1.75rem,3vw,2.35rem)/1 var(--font-display)}
.svc[aria-current="true"] .svc-name{color:var(--brand)}
.svc-desc{display:block;margin-top:8px;color:var(--ink-soft);max-width:46ch}
.svc-media{
  position:sticky;top:calc(28px + env(safe-area-inset-top,0px));
  aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:var(--line);
}
.svc-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .35s}
.svc-media img.on{opacity:1}

/* ---------- Clientes ---------- */
.logos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}
.logos li{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  min-height:128px;display:flex;align-items:center;justify-content:center;padding:20px 26px;
}
.logos img{max-width:100%;max-height:74px;width:auto;height:auto;object-fit:contain}
.logos .wide img{max-height:none;width:100%}

/* ---------- Cobertura ---------- */
.cov-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:center}
.cities{list-style:none;margin:28px 0 0;padding:0;border-top:1px solid var(--line)}
.cities li{
  font:700 clamp(1.9rem,3.6vw,2.7rem)/1 var(--font-display);
  padding:15px 0 13px;border-bottom:1px solid var(--line);transition:color .15s;
}
.cities li.is-on{color:var(--calor)}
.map{width:100%;max-width:460px;height:auto;justify-self:center}
.map-line{stroke:var(--brand);stroke-opacity:.55;stroke-width:2.5;stroke-linecap:round;stroke-dasharray:.1 8;fill:none}
.map-dot{fill:var(--brand);transition:fill .15s}
.map-ring{fill:none;stroke:var(--brand);stroke-width:2}
.map-label{fill:var(--ink);font:500 17px var(--font-body)}
.map-node.is-on .map-dot{fill:var(--calor)}
.map-node.is-on .map-label{font-weight:600}
.map-note{margin-top:10px;font-size:.9rem;color:var(--ink-soft);text-align:center}

/* ---------- Formulario de cotización ---------- */
.quote-form{display:grid;gap:22px;max-width:680px}
.qf-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.qf-field{display:grid;gap:8px}
.qf-field label{font-weight:600;font-size:.95rem}
.qf-field input,.qf-field textarea{
  font:inherit;font-size:1rem;padding:13px 14px;border-radius:var(--radius);
  border:1.5px solid var(--line);background:var(--bg);color:var(--ink);width:100%;
}
.qf-field textarea{resize:vertical;min-height:130px;line-height:1.5}
.qf-field input:focus,.qf-field textarea:focus{border-color:var(--brand)}
.qf-actions{display:grid;gap:12px;justify-items:start;margin-top:4px}
.qf-note{color:var(--ink-soft);font-size:.9rem}
.qf-note[data-state="ok"]{color:var(--brand);font-weight:600}
.qf-note[data-state="error"]{color:#C0392B;font-weight:600}
.qf-hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
@media (max-width:600px){.qf-row{grid-template-columns:1fr}}

/* ---------- Contacto y pie ---------- */
.closing{
  background:linear-gradient(160deg,var(--hero-a) 0%,var(--hero-b) 100%);
  color:#fff;
  clip-path:polygon(0 clamp(28px,5.5vw,84px),100% 0,100% 100%,0 100%);
  padding-top:clamp(28px,5.5vw,84px);
}
.contact{padding:clamp(56px,8vw,104px) 0 clamp(40px,6vw,72px);display:grid;gap:26px;justify-items:start}
.contact h2{max-width:14ch}
.contact p{max-width:46ch;font-size:1.15rem;color:rgba(255,255,255,.92)}
.phone{
  font:700 clamp(3.2rem,10vw,7rem)/1 var(--font-display);letter-spacing:-.01em;
  text-decoration:none;border-bottom:4px solid rgba(255,255,255,.55);padding-bottom:4px;
}
.phone:hover{border-bottom-color:#fff}
.social{font-size:1.15rem}
.social strong{font-weight:600}
.foot{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px;
  padding:26px 0 calc(28px + env(safe-area-inset-bottom,0px));border-top:1px solid rgba(255,255,255,.28);
  font-size:.95rem;color:rgba(255,255,255,.9);
}
.foot .mark{width:36px;height:36px}
.foot .lockup-name{font-size:1.35rem}

/* ---------- Responsivo ---------- */
@media (max-width:860px){
  .hero-grid,.spec-grid,.svc-grid,.cov-grid{grid-template-columns:1fr}
  .top{align-items:flex-start;flex-direction:column}
  .hero h1{max-width:15ch}
  .svc-media{position:relative;top:auto;margin:4px 0 22px}
  .svc-list li .svc-media{margin:0 0 20px 22px;width:calc(100% - 22px)}
  .map{max-width:400px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .svc-media img,.btn,.cities li,.map-dot{transition:none}
}