/* =========================================================================
   Nexufer · hoja de estilos del rediseño
   Azul noche y azul eléctrico del logo. Archivo para titulares,
   IBM Plex Sans para el texto, IBM Plex Mono para etiquetas y cifras.
   ========================================================================= */
:root{
  color-scheme:dark;
  --noche:#001A51;
  --fondo:#030B22;
  --fondo2:#061130;
  --sup:#0A1838;
  --sup2:#0E1F47;
  --linea:rgba(128,160,255,.14);
  --linea2:rgba(128,160,255,.26);
  --tinta:#EEF3FF;
  --suave:#A9B6D6;
  --tenue:#6F7EA6;
  --electrico:#004DFD;
  --azul:#2F6BFF;
  --azul-claro:#86A8FF;
  --senal:#FFB547;
  --ok:#3FD69B;
  --rojo:#FF6B61;
  --tit:"Archivo","Helvetica Neue",Arial,sans-serif;
  --sans:"IBM Plex Sans",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"IBM Plex Sans",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --ancho:1200px;
  --radio:16px;
  --sombra:0 30px 80px -20px rgba(0,8,40,.8);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fondo);color:var(--tinta);font-family:var(--sans);font-size:17px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--electrico);color:#fff}
:focus-visible{outline:2px solid var(--azul-claro);outline-offset:3px}
.contenedor{width:100%;max-width:var(--ancho);margin:0 auto;padding-inline:24px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- tipografía ---------- */
h1,h2,h3{font-family:var(--tit);margin:0;text-wrap:balance;letter-spacing:-.015em}
h1{font-size:clamp(38px,5.3vw,68px);font-weight:800;font-stretch:112%;line-height:1.02}
h2{font-size:clamp(32px,4.2vw,52px);font-weight:800;font-stretch:108%;line-height:1.08}
h3{font-size:21px;font-weight:700;line-height:1.25}
p{margin:0}
.eti{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:12.5px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--azul-claro)}
.eti::before{content:"";width:22px;height:1.5px;background:currentColor}
.entradilla{font-size:19px;color:var(--suave);max-width:62ch;line-height:1.65}
.degradado{background:linear-gradient(100deg,#fff 0%,#9DB8FF 45%,#3D7BFF 100%);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- botones ---------- */
.boton{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:999px;
  font-family:var(--tit);font-weight:700;font-size:16px;text-decoration:none;white-space:nowrap;border:0;cursor:pointer;
  transition:transform .2s,box-shadow .25s,background .2s,border-color .2s}
.boton svg{width:18px;height:18px;flex:none}
.boton.primario{background:var(--electrico);color:#fff;box-shadow:0 10px 30px -8px rgba(0,77,253,.75),inset 0 1px 0 rgba(255,255,255,.25)}
.boton.primario:hover{transform:translateY(-2px);box-shadow:0 16px 40px -8px rgba(0,77,253,.95),inset 0 1px 0 rgba(255,255,255,.3);background:#1A5DFF}
.boton.primario .flecha{transition:transform .25s}
.boton.primario:hover .flecha{transform:translateX(4px)}
.boton.fantasma{color:var(--tinta);border:1px solid var(--linea2);background:rgba(255,255,255,.02)}
.boton.fantasma:hover{border-color:var(--azul-claro);background:rgba(61,123,255,.08)}
.boton.brillo{overflow:hidden}
.boton.brillo::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-120%);animation:barrido 4.5s ease-in-out infinite 1.5s}
@keyframes barrido{0%,70%{transform:translateX(-120%)}100%{transform:translateX(120%)}}

/* ---------- cabecera ---------- */
.cabecera{position:fixed;inset:0 0 auto;z-index:50;padding-top:env(safe-area-inset-top,0px);transition:background .3s,border-color .3s,backdrop-filter .3s;
  border-bottom:1px solid transparent}
.cabecera.fija{background:rgba(3,11,34,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--linea)}
.cabecera .contenedor{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px;transition:height .3s}
.cabecera.fija .contenedor{height:64px}
.marca{display:flex;align-items:center;gap:12px;text-decoration:none}
.marca img{height:30px;width:auto}
.marca span{font-family:var(--tit);font-weight:800;font-size:17px;letter-spacing:.32em;font-stretch:115%}
.menu{display:flex;align-items:center;gap:6px}
.menu a{text-decoration:none;font-size:15px;font-weight:500;color:var(--suave);padding:8px 14px;border-radius:999px;transition:color .2s,background .2s}
.menu a:hover,.menu a[aria-current="page"]{color:var(--tinta);background:rgba(255,255,255,.05)}
.cabecera .boton{padding:11px 20px;font-size:14.5px}
.abrir-menu{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--linea2);background:transparent;color:var(--tinta);cursor:pointer}
.abrir-menu svg{width:20px;height:20px}

/* ---------- secciones ---------- */
section{position:relative;padding-block:120px}
.cab-seccion{display:flex;flex-direction:column;align-items:center;gap:18px;margin:0 auto 64px;max-width:820px;text-align:center}
.cab-seccion .entradilla{margin-inline:auto}
.cab-seccion .eti::after,.hero-texto .eti::after,.final .eti::after{content:"";width:22px;height:1.5px;background:currentColor}
.fondo-alt{background:linear-gradient(180deg,var(--fondo) 0%,var(--fondo2) 12%,var(--fondo2) 88%,var(--fondo) 100%)}

/* ---------- hero ---------- */
.hero{padding-top:160px;padding-bottom:90px;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background-image:linear-gradient(var(--linea) 1px,transparent 1px),linear-gradient(90deg,var(--linea) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 30%,transparent 75%);opacity:.55}
.hero .foco{position:absolute;z-index:-1;width:900px;height:900px;border-radius:50%;left:var(--mx,50%);top:var(--my,35%);transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(0,77,253,.30) 0%,rgba(0,77,253,.08) 35%,transparent 65%);transition:left .6s ease-out,top .6s ease-out;pointer-events:none}
.hero-texto{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:980px;margin:0 auto}
.hero h1{margin:24px 0 26px;max-width:16ch}
.hero .entradilla{margin:0 auto 38px;max-width:60ch}
.hero-botones{display:flex;flex-wrap:wrap;justify-content:center;gap:14px}
.garantias{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 26px;margin-top:34px;font-size:14px;color:var(--suave)}
.garantias span{display:inline-flex;align-items:center;gap:8px}
.garantias svg{width:16px;height:16px;color:var(--ok)}

/* ventana del producto */
.ventana{position:relative;border-radius:20px;background:linear-gradient(180deg,rgba(18,36,82,.92),rgba(8,20,50,.96));border:1px solid var(--linea2);
  box-shadow:var(--sombra),0 0 0 1px rgba(0,0,0,.4),0 0 80px -30px rgba(47,107,255,.6);overflow:hidden}
.ventana::before{content:"";position:absolute;inset:-1px;border-radius:20px;padding:1px;pointer-events:none;
  background:linear-gradient(140deg,rgba(134,168,255,.55),transparent 35%,transparent 65%,rgba(0,77,253,.5));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.barra-ventana{display:flex;align-items:center;gap:8px;padding:14px 18px;border-bottom:1px solid var(--linea)}
.barra-ventana i{width:10px;height:10px;border-radius:50%;background:#26365F}
.barra-ventana b{margin-left:10px;font-family:var(--mono);font-size:12px;font-weight:500;color:var(--tenue)}
.barra-ventana .vivo{margin-left:14px;display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;color:var(--ok)}
.barra-ventana .vivo::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(63,214,155,.6);animation:latido 1.8s infinite}
@keyframes latido{0%{box-shadow:0 0 0 0 rgba(63,214,155,.6)}70%,100%{box-shadow:0 0 0 8px rgba(63,214,155,0)}}
.demo{position:relative;padding:20px 20px 16px;height:430px;overflow:hidden}
.evento{position:relative;display:grid;grid-template-columns:36px minmax(0,1fr);gap:14px;padding:12px 0;opacity:0;transform:translateY(14px);
  transition:opacity .5s,transform .55s cubic-bezier(.2,.8,.2,1)}
.evento.visible{opacity:1;transform:none}
.evento:not(:last-child)::after{content:"";position:absolute;left:17.5px;top:50px;bottom:-12px;width:1px;background:var(--linea2);transform-origin:top;
  transform:scaleY(0);transition:transform .6s .25s}
.evento.visible:not(:last-child)::after{transform:scaleY(1)}
.evento .ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:color-mix(in srgb,var(--c) 18%,transparent);color:var(--c)}
.evento .ic svg{width:18px;height:18px}
.evento .qui{display:flex;align-items:center;justify-content:space-between;gap:10px;font-family:var(--mono);font-size:11.5px;color:var(--tenue);text-transform:uppercase;letter-spacing:.08em}
.evento .txt{font-size:14.5px;font-weight:500;margin-top:3px;line-height:1.4}
.evento .det{font-size:13px;color:var(--suave);margin-top:2px}
.chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--tit);font-size:11.5px;font-weight:700;padding:3px 10px;border-radius:999px;
  background:color-mix(in srgb,var(--c) 16%,transparent);color:var(--c);white-space:nowrap;text-transform:none;letter-spacing:0}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.lineas-demo{margin-top:8px;border:1px solid var(--linea);border-radius:10px;overflow:hidden;font-size:12.5px}
.lineas-demo div{display:flex;justify-content:space-between;gap:10px;padding:7px 11px;border-top:1px solid var(--linea);opacity:0;transform:translateX(-8px);transition:opacity .35s,transform .35s}
.lineas-demo div:first-child{border-top:0}
.lineas-demo div.visible{opacity:1;transform:none}
.lineas-demo span:last-child{color:var(--ok);font-family:var(--mono);font-size:11.5px}
.pasos-demo{display:flex;align-items:center;gap:8px;padding:14px 20px;border-top:1px solid var(--linea);background:rgba(0,0,0,.18)}
.pasos-demo span{flex:1;height:4px;border-radius:4px;background:#1B2B55;overflow:hidden;position:relative}
.pasos-demo span i{position:absolute;inset:0;background:linear-gradient(90deg,var(--electrico),var(--azul-claro));transform:scaleX(0);transform-origin:left;transition:transform .7s ease-out}
.pasos-demo span.hecho i{transform:scaleX(1)}
.pasos-demo em{font-style:normal;font-family:var(--mono);font-size:11px;color:var(--tenue);min-width:98px;text-align:right}
.flotante{position:absolute;z-index:3;white-space:nowrap;display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:14px;background:rgba(10,24,56,.92);
  border:1px solid var(--linea2);box-shadow:var(--sombra);backdrop-filter:blur(8px);font-size:13px;animation:flota 6s ease-in-out infinite}
.flotante b{display:block;font-family:var(--tit);font-size:15px}
.flotante span{color:var(--suave);font-size:12px}
.flotante .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(63,214,155,.15);color:var(--ok)}
.flotante .ic svg{width:18px;height:18px}
.flotante.f-izq{left:-252px;bottom:120px}
.flotante.f-der{right:-236px;top:150px;animation-delay:-3s}
.flotante.f-der .ic{background:rgba(255,181,71,.15);color:var(--senal)}
@keyframes flota{50%{transform:translateY(-10px)}}
.hero-producto{position:relative;max-width:760px;margin:72px auto 0}

/* ---------- franja de logos de confianza / cinta ---------- */
.cinta{padding-block:26px;border-block:1px solid var(--linea);overflow:hidden;background:rgba(255,255,255,.012)}
.cinta-pista{display:flex;gap:56px;width:max-content;animation:cinta 38s linear infinite}
.cinta-pista span{display:inline-flex;align-items:center;gap:12px;font-family:var(--tit);font-weight:700;font-size:15px;color:var(--suave);white-space:nowrap;letter-spacing:.02em}
.cinta-pista span::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--azul);transform:rotate(45deg)}
@keyframes cinta{to{transform:translateX(-50%)}}

/* ---------- calculadora ---------- */
.calculadora{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border-radius:24px;overflow:hidden;border:1px solid var(--linea2);
  background:var(--sup);box-shadow:var(--sombra)}
.calc-entradas{padding:44px;display:flex;flex-direction:column;gap:34px}
.control label{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-weight:500;margin-bottom:14px}
.control output{font-family:var(--tit);font-weight:800;font-size:22px;font-stretch:108%;color:var(--tinta)}
.control small{display:block;color:var(--tenue);font-size:13px;margin-top:8px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:6px;cursor:pointer;
  background:linear-gradient(90deg,var(--electrico) 0 var(--p,50%),#1B2B55 var(--p,50%) 100%)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;background:#fff;border:5px solid var(--electrico);box-shadow:0 0 0 6px rgba(0,77,253,.2);transition:transform .15s}
input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.12)}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:5px solid var(--electrico)}
.calc-resultado{position:relative;padding:44px;display:flex;flex-direction:column;justify-content:center;gap:10px;overflow:hidden;
  background:radial-gradient(120% 90% at 100% 0%,rgba(255,181,71,.16),transparent 55%),linear-gradient(160deg,#0F2350,#081636)}
.calc-resultado .et{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--senal)}
.calc-resultado .cifra{font-family:var(--tit);font-weight:800;font-stretch:112%;font-size:clamp(46px,6vw,76px);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.calc-resultado .sub{color:var(--suave)}
.calc-resultado .rec{margin-top:22px;padding-top:22px;border-top:1px solid var(--linea2);display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.calc-resultado .rec b{font-family:var(--tit);font-size:28px;color:var(--ok)}
.calc-resultado .nota{font-size:13px;color:var(--tenue);margin-top:18px}

/* ---------- problema ---------- */
.tres{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.tarjeta{position:relative;padding:34px 30px;border-radius:var(--radio);background:var(--sup);border:1px solid var(--linea);overflow:hidden;
  transition:transform .3s,border-color .3s}
.tarjeta::before{content:"";position:absolute;inset:0;background:radial-gradient(420px circle at var(--cx,50%) var(--cy,0%),rgba(61,123,255,.16),transparent 45%);
  opacity:0;transition:opacity .3s;pointer-events:none}
.tarjeta:hover{transform:translateY(-4px);border-color:var(--linea2)}
.tarjeta:hover::before{opacity:1}
.tarjeta .num{font-family:var(--mono);font-size:13px;color:var(--azul-claro)}
.tarjeta .ic{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;color:#fff;margin-inline:auto;
  background:linear-gradient(145deg,var(--electrico),#5B8CFF);box-shadow:0 12px 26px -10px rgba(0,77,253,.8)}
.tarjeta .ic svg{width:23px;height:23px}
.problema,.auto,.etapa{text-align:center}
.tarjeta h3{margin:20px 0 12px}
.tarjeta p{color:var(--suave);font-size:16px}
.tarjeta .pie{margin-top:24px;padding-top:18px;border-top:1px solid var(--linea2);font-size:14.5px;font-weight:600;color:var(--senal)}

/* ---------- circuito ---------- */
.ruta{position:relative;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px}
.ruta .carril{position:absolute;left:12.5%;right:12.5%;top:26px;height:2px;background:#15254D;border-radius:2px;overflow:hidden}
.ruta .carril i{position:absolute;left:0;top:0;bottom:0;width:0;background:linear-gradient(90deg,var(--electrico),var(--azul-claro));box-shadow:0 0 18px var(--electrico);transition:width .2s linear}
.paso{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center}
.paso .punto{position:relative;z-index:1;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--fondo);
  border:2px solid #1D2F5C;color:var(--tenue);margin-bottom:24px;transition:border-color .4s,color .4s,box-shadow .4s,background .4s}
.paso .punto svg{width:22px;height:22px}
.paso.activo .punto{border-color:var(--azul);color:#fff;background:var(--electrico);box-shadow:0 0 0 8px rgba(0,77,253,.16),0 0 30px rgba(0,77,253,.5)}
.paso .cuando{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--azul-claro)}
.paso h3{margin:10px 0 10px;font-size:20px}
.paso p{color:var(--suave);font-size:15.5px}
.persona{max-width:760px;margin:64px auto 0;display:flex;align-items:center;justify-content:center;gap:16px;padding:22px 28px;border-radius:var(--radio);
  border:1px solid rgba(63,214,155,.3);background:rgba(63,214,155,.06);text-align:left}
.persona svg{width:26px;height:26px;color:var(--ok);flex:none}
.persona p{color:var(--suave)}
.persona b{color:var(--tinta)}

/* ---------- automatizaciones ---------- */
.seis{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.auto{padding:36px 30px}
.auto p{font-size:15.5px}
.auto.destacada{grid-column:span 1;background:linear-gradient(160deg,#10275E,#0A1838);border-color:rgba(61,123,255,.4)}

/* ---------- panel ---------- */
.cuatro{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-top:64px}
.rasgo{text-align:center;display:flex;flex-direction:column;align-items:center}
.rasgo svg{width:40px;height:40px;padding:9px;border-radius:50%;color:var(--ok);background:rgba(63,214,155,.12);border:1px solid rgba(63,214,155,.3)}
.rasgo h3{font-size:18px;margin:16px 0 8px}
.rasgo p{color:var(--suave);font-size:15px;max-width:26ch}
.escena{perspective:1800px;max-width:1000px;margin:0 auto}
.maqueta{transform:rotateX(var(--rx,14deg)) rotateY(var(--ry,-10deg)) scale(var(--sc,.96));transform-style:preserve-3d;transition:transform .15s linear}
.mini{display:grid;grid-template-columns:150px minmax(0,1fr);min-height:400px;font-size:12px}
.mini-lat{border-right:1px solid var(--linea);padding:16px 10px;display:flex;flex-direction:column;gap:4px}
.mini-lat span{display:flex;align-items:center;gap:8px;padding:7px 9px;border-radius:8px;color:var(--suave);font-weight:500}
.mini-lat span i{width:18px;height:18px;border-radius:5px;background:color-mix(in srgb,var(--c) 22%,transparent);border:1px solid color-mix(in srgb,var(--c) 50%,transparent)}
.mini-lat span.act{background:rgba(255,255,255,.06);color:var(--tinta)}
.mini-cuerpo{padding:18px}
.mini-cuerpo h4{margin:0 0 12px;font-family:var(--tit);font-size:17px}
.mini-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:14px}
.mini-kpis div{border:1px solid var(--linea);border-radius:10px;padding:10px;background:rgba(255,255,255,.02);position:relative;overflow:hidden}
.mini-kpis div::before{content:"";position:absolute;inset:0 0 auto;height:2px;background:var(--c)}
.mini-kpis small{color:var(--tenue);font-size:10px;display:block}
.mini-kpis b{font-family:var(--tit);font-size:20px}
.mini-tareas{border:1px solid var(--linea);border-radius:10px;overflow:hidden}
.mini-tareas div{display:grid;grid-template-columns:18px 1fr auto;gap:10px;align-items:center;padding:10px 12px;border-top:1px solid var(--linea)}
.mini-tareas div:first-child{border-top:0}
.mini-tareas i{width:18px;height:18px;border-radius:5px;background:color-mix(in srgb,var(--c) 25%,transparent)}
.mini-tareas b{font-weight:600;font-size:12.5px;display:block}
.mini-tareas small{color:var(--tenue);font-size:11px}
.mini-tareas .chip{font-size:10px;padding:2px 8px}

/* ---------- sectores ---------- */
.oficios{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.oficio{position:relative;border-radius:22px;overflow:hidden;isolation:isolate;border:1px solid var(--linea);
  background:radial-gradient(80% 65% at 50% 38%,color-mix(in srgb,var(--c) 17%,transparent),transparent 72%),linear-gradient(180deg,#0C1C44,#07122E);
  transition:transform .35s cubic-bezier(.2,.7,.2,1),border-color .35s,box-shadow .35s}
.oficio::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.45;
  background-image:linear-gradient(var(--linea) 1px,transparent 1px),linear-gradient(90deg,var(--linea) 1px,transparent 1px);background-size:28px 28px;
  mask-image:radial-gradient(ellipse at 50% 40%,#000 15%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 50% 40%,#000 15%,transparent 70%)}
.oficio::after{content:"";position:absolute;left:50%;top:0;width:40%;height:2px;transform:translateX(-50%);background:linear-gradient(90deg,transparent,var(--c),transparent);opacity:.8}
.oficio:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--c) 55%,transparent);box-shadow:0 30px 60px -25px color-mix(in srgb,var(--c) 45%,transparent)}
.oficio-dib{aspect-ratio:400/320;padding:9% 8% 2%}
.oficio-txt{text-align:center;padding:4px 22px 28px}
.oficio-txt h3{font-size:21px;font-weight:800;font-stretch:108%}
.oficio-txt p{color:var(--suave);font-size:14.5px;margin-top:6px}
.oficios:not(.en-vista) .oficio *{animation-play-state:paused!important}
.dib{width:100%;height:100%;display:block;overflow:visible;filter:drop-shadow(0 0 12px color-mix(in srgb,var(--c) 30%,transparent))}

/* trazos comunes */
.tenue{fill:none;stroke:rgba(134,168,255,.3);stroke-width:2;stroke-linejoin:round}
.fina{fill:none;stroke:color-mix(in srgb,var(--c) 45%,transparent);stroke-width:2;stroke-linecap:round}
.fina2{fill:none;stroke:var(--c);stroke-width:2;stroke-linecap:round}
.linea{fill:none;stroke:var(--c);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.linea-c{stroke:#fff;stroke-width:3;stroke-linecap:round}
.solido{fill:color-mix(in srgb,var(--c) 16%,#0A1838);stroke:var(--c);stroke-width:2.5;stroke-linejoin:round}
.solido2{fill:color-mix(in srgb,var(--c) 38%,#0A1838);stroke:var(--c);stroke-width:2}
.relleno{fill:var(--c)}
.hueco{fill:rgba(0,0,0,.28);stroke:rgba(134,168,255,.35);stroke-width:2}
.cable{stroke:rgba(200,215,255,.55);stroke-width:1.5}
.puerta{fill:color-mix(in srgb,var(--c) 30%,#0A1838);stroke:var(--c);stroke-width:1;transform-box:fill-box}
.luz{fill:#1B2B55;stroke:var(--c);stroke-width:1.5}
.suelo{stroke:rgba(134,168,255,.3);stroke-width:2;stroke-dasharray:4 6}
.aire{fill:none;stroke:var(--c);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:10 14;opacity:.75}
.cable-grueso{fill:none;stroke:#26365F;stroke-width:7;stroke-linejoin:round;stroke-linecap:round}
.corriente{fill:none;stroke:var(--c);stroke-width:3;stroke-dasharray:14 22;stroke-linecap:round;stroke-linejoin:round}
.tubo{fill:none;stroke:#1E2F5A;stroke-width:18;stroke-linejoin:round;stroke-linecap:round}
.agua{fill:none;stroke:var(--c);stroke-width:6;stroke-dasharray:16 12;stroke-linecap:round;stroke-linejoin:round}
.madera{fill:#5C3F1E;stroke:var(--c);stroke-width:2}
.veta{stroke:rgba(217,178,106,.55);stroke-width:1.5;fill:none;stroke-linecap:round}
.sierra{fill:color-mix(in srgb,var(--c) 25%,#0A1838);stroke:var(--c);stroke-width:2;stroke-linejoin:round}

/* ascensor: 9 s, sube a la segunda, al ático y vuelve */
.asc-cabina{animation:ascCabina 9s ease-in-out infinite}
.asc-contrapeso{animation:ascContra 9s ease-in-out infinite}
@keyframes ascCabina{0%,14%{transform:translate(168px,246px)}30%,44%{transform:translate(168px,106px)}58%,70%{transform:translate(168px,36px)}88%,100%{transform:translate(168px,246px)}}
@keyframes ascContra{0%,14%{transform:translate(222px,36px)}30%,44%{transform:translate(222px,176px)}58%,70%{transform:translate(222px,246px)}88%,100%{transform:translate(222px,36px)}}
.asc-pi{transform-origin:left;animation:ascPuerta 9s ease-in-out infinite}
.asc-pd{transform-origin:right;animation:ascPuerta 9s ease-in-out infinite}
@keyframes ascPuerta{0%,1%{transform:scaleX(1)}4%,11%{transform:scaleX(.12)}14%,30%{transform:scaleX(1)}33%,41%{transform:scaleX(.12)}44%,58%{transform:scaleX(1)}61%,67%{transform:scaleX(.12)}70%,100%{transform:scaleX(1)}}
.asc-l0{animation:ascL0 9s infinite} .asc-l2{animation:ascL2 9s infinite} .asc-l3{animation:ascL3 9s infinite}
@keyframes ascL0{0%,14%{fill:var(--c)}17%,87%{fill:#1B2B55}90%,100%{fill:var(--c)}}
@keyframes ascL2{0%,28%{fill:#1B2B55}31%,44%{fill:var(--c)}47%,100%{fill:#1B2B55}}
@keyframes ascL3{0%,56%{fill:#1B2B55}59%,70%{fill:var(--c)}73%,100%{fill:#1B2B55}}

/* climatización */
.clima-lama{transform-box:fill-box;transform-origin:center;animation:lama 4s ease-in-out infinite}
@keyframes lama{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(8deg)}}
.aire{animation:aire 1.6s linear infinite} .aire.a2{animation-delay:-.4s} .aire.a3{animation-delay:-.8s} .aire.a4{animation-delay:-1.2s}
@keyframes aire{to{stroke-dashoffset:-48}}
.copo{animation:copo 3.3s linear infinite;animation-delay:var(--r)}
@keyframes copo{0%{transform:translate(var(--x),138px) rotate(0);opacity:0}15%{opacity:1}100%{transform:translate(var(--x),292px) rotate(180deg);opacity:0}}
.clima-ventilador{animation:gira 1s linear infinite}
.clima-led{animation:parpadeo 2s steps(1) infinite}
@keyframes parpadeo{0%,60%{fill:var(--c)}61%,100%{fill:#1B2B55}}
@keyframes gira{to{transform:rotate(360deg)}}

/* electricidad */
.corriente{animation:corriente 1.1s linear infinite}
@keyframes corriente{to{stroke-dashoffset:-72}}
.elec-halo{transform-box:fill-box;transform-origin:center;animation:halo 2.4s ease-in-out infinite}
@keyframes halo{0%,100%{opacity:.45;transform:scale(.9)}50%{opacity:1;transform:scale(1.08)}}
.elec-rayos{animation:rayos 2.4s ease-in-out infinite}
@keyframes rayos{0%,100%{opacity:.25}50%{opacity:1}}
.elec-rayo{animation:chispa 3s linear infinite}
@keyframes chispa{0%,44%,52%,100%{opacity:1}46%{opacity:.2}49%{opacity:.9}50%{opacity:.3}}

/* fontanería */
.agua{animation:agua 1.3s linear infinite}
@keyframes agua{to{stroke-dashoffset:-56}}
.font-volante{animation:gira 7s linear infinite}
.font-aguja{animation:aguja 3.2s ease-in-out infinite}
@keyframes aguja{0%,100%{transform:rotate(-35deg)}40%{transform:rotate(42deg)}60%{transform:rotate(30deg)}}
.font-gota{transform-box:fill-box;transform-origin:50% 0;animation:gota 1.8s ease-in infinite}
@keyframes gota{0%{transform:translateY(0) scale(.3);opacity:0}18%{transform:translateY(0) scale(1);opacity:1}70%{transform:translateY(36px) scale(1);opacity:1}72%,100%{transform:translateY(36px);opacity:0}}
.font-onda{transform-box:fill-box;transform-origin:center;animation:onda 1.8s ease-out infinite}
.font-onda.o2{animation-delay:.25s}
@keyframes onda{0%,68%{transform:scale(.2);opacity:0}72%{opacity:1}100%{transform:scale(1.5);opacity:0}}

/* construcción: 8 s por viaje, el edificio sube un piso por viaje */
.obra-carro{animation:carro 8s ease-in-out infinite}
@keyframes carro{0%,12%{transform:translateX(150px)}35%,66%{transform:translateX(291px)}88%,100%{transform:translateX(150px)}}
.obra-gancho{animation:gancho 8s ease-in-out infinite}
@keyframes gancho{0%{transform:translateY(262px)}12%,35%{transform:translateY(120px)}48%,56%{transform:translateY(164px)}66%,88%{transform:translateY(120px)}100%{transform:translateY(262px)}}
.obra-carga{animation:carga 8s steps(1) infinite}
@keyframes carga{0%,55%{opacity:1}56%,94%{opacity:0}95%,100%{opacity:1}}
.obra-edificio rect{transform-box:fill-box;transform-origin:bottom}
.obra-edificio .p4{animation:piso4 8s infinite}
@keyframes piso4{0%,54%{opacity:0;transform:scaleY(.3)}57%,92%{opacity:1;transform:none}95%,100%{opacity:0}}

/* carpintería */
.carp-disco{animation:gira .45s linear infinite}
.carp-tabla{animation:tabla 4.5s linear infinite}
@keyframes tabla{from{transform:translateX(-190px)}to{transform:translateX(400px)}}
.viruta{animation:viruta .9s ease-out infinite;animation-delay:var(--r)}
@keyframes viruta{0%{transform:translate(0,0);opacity:1}100%{transform:translate(var(--dx),var(--dy));opacity:0}}


/* ---------- promesas ---------- */
.dos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.promesa{padding:36px 34px}
.promesa{text-align:center}
.promesa h3{display:flex;align-items:center;justify-content:center;gap:12px;margin:0 0 18px}
.promesa h3 svg{width:26px;height:26px}
.promesa.si h3 svg{color:var(--ok)} .promesa.no h3 svg{color:var(--rojo)}
.promesa ul{list-style:none;margin:0;padding:0}
.promesa li{display:flex;align-items:center;justify-content:center;text-align:center;color:var(--suave);padding:14px 8px;border-top:1px solid var(--linea)}

.promesa.si{--c:var(--ok)} .promesa.no{--c:var(--rojo)}

/* ---------- empezar ---------- */
.empezar{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;counter-reset:e}
.etapa{position:relative;padding:34px 30px 30px}
.etapa .n{font-family:var(--tit);font-weight:800;font-stretch:115%;font-size:64px;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(134,168,255,.45)}
.etapa h3{margin:18px 0 8px}
.etapa p{color:var(--suave);font-size:16px}
.etapa .tiempo{justify-self:center;align-self:start;margin-top:22px;font-size:13.5px;font-weight:600;color:var(--azul-claro);padding:6px 14px;border-radius:999px;border:1px solid var(--linea2)}
.aviso-precios{margin-top:28px;text-align:center;color:var(--suave)}
.aviso-precios b{color:var(--tinta)}

/* ---------- origen ---------- */
.origen{display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px;padding:64px 56px;border-radius:28px;
  background:linear-gradient(135deg,#0D2257 0%,#081739 60%);border:1px solid var(--linea2);overflow:hidden;position:relative}
.origen img{width:150px;opacity:.95}
.origen blockquote{margin:0;max-width:30ch;font-family:var(--tit);font-size:clamp(22px,2.4vw,30px);font-weight:600;line-height:1.35;letter-spacing:-.01em}
.origen blockquote span{color:var(--azul-claro)}
.origen p{color:var(--suave);max-width:62ch}

/* ---------- llamada final ---------- */
.final{text-align:center;overflow:hidden;isolation:isolate}
.final .anillo{position:absolute;left:50%;top:50%;width:1100px;height:1100px;transform:translate(-50%,-50%);z-index:-1;border-radius:50%;
  background:conic-gradient(from var(--giro,0deg),transparent 0 70%,rgba(0,77,253,.5) 85%,transparent 100%);
  mask:radial-gradient(circle,transparent 57%,#000 57.2%,#000 57.6%,transparent 58%);-webkit-mask:radial-gradient(circle,transparent 57%,#000 57.2%,#000 57.6%,transparent 58%);
  animation:gira 12s linear infinite}
.final .halo{position:absolute;left:50%;top:50%;width:700px;height:700px;transform:translate(-50%,-50%);z-index:-2;border-radius:50%;
  background:radial-gradient(circle,rgba(0,77,253,.35),transparent 65%)}
@property --giro{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes gira{to{--giro:360deg}}
.final h2{max-width:820px;margin:18px auto 22px}
.final .entradilla{margin:0 auto 38px}

/* ---------- pie ---------- */
.pie-web{border-top:1px solid var(--linea);padding-block:64px 36px;background:#020819}
.pie-rejilla{display:grid;grid-template-columns:1.4fr repeat(3,minmax(0,1fr));gap:40px}
.pie-web h4{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--tenue);margin:0 0 16px;font-weight:500}
.pie-web ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.pie-web a{text-decoration:none;color:var(--suave);transition:color .2s}
.pie-web a:hover{color:var(--tinta)}
.pie-web .desc{color:var(--tenue);margin-top:16px;max-width:34ch;font-size:15px}
.pie-abajo{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid var(--linea);color:var(--tenue);font-size:14px}

/* ---------- aparición al hacer scroll ---------- */
.js .revelar{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .revelar.visto{opacity:1;transform:none}
.js .hero .entra{opacity:0;transform:translateY(22px);animation:entra .9s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:var(--d,0s)}
@keyframes entra{to{opacity:1;transform:none}}
.palabra{display:inline-block}

/* ---------- responsive ---------- */
@media (max-width:1320px){
  .flotante.f-izq{left:-16px;bottom:-34px} .flotante.f-der{right:-16px;top:-44px}
}
@media (max-width:1080px){
  .seis,.oficios{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cuatro{grid-template-columns:repeat(2,minmax(0,1fr));gap:40px 24px}

}
@media (max-width:860px){
  .menu,.cabecera .boton{display:none}
  .abrir-menu{display:grid;place-items:center}
  .cabecera.abierta .menu{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;padding:12px 16px 20px;
    background:rgba(3,11,34,.97);border-bottom:1px solid var(--linea)}
  .cabecera.abierta .menu a{padding:14px 16px;font-size:17px}
  .cabecera.abierta{background:rgba(3,11,34,.97)}
  .tres,.dos,.empezar,.calculadora{grid-template-columns:1fr}
  .ruta{grid-template-columns:1fr;gap:48px}
  .ruta .carril{display:none}
  .persona{flex-direction:column;text-align:center}
  .origen{padding:40px 24px}
  .origen img{width:110px}
  .pie-rejilla{grid-template-columns:1fr 1fr}
  section{padding-block:84px}
}
@media (max-width:600px){
  body{font-size:16px}
  .contenedor{padding-inline:18px}
  .hero{padding-top:120px}
  .seis,.oficios,.cuatro{grid-template-columns:1fr}
  .calc-entradas,.calc-resultado{padding:28px 22px}
  .flotante{display:none}
  .demo{height:450px;padding:16px 14px}
  .mini{grid-template-columns:1fr}
  .mini-lat{display:none}
  .mini-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pie-rejilla{grid-template-columns:1fr}
  .boton{padding:14px 22px}
  .hero-botones .boton{width:100%}
  .entradilla{font-size:17px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .revelar,.js .hero .entra{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* ---------- alineación por filas (subgrid) ---------- */
.tres,.seis,.cuatro,.empezar,.ruta,.dos{row-gap:0}
.tres>.problema{display:grid;grid-template-rows:subgrid;grid-row:span 4;margin-bottom:22px;align-content:start}
.seis>.auto{display:grid;grid-template-rows:subgrid;grid-row:span 3;margin-bottom:20px}
.cuatro>.rasgo{display:grid;grid-template-rows:subgrid;grid-row:span 3;justify-items:center;margin-bottom:24px}
.empezar>.etapa{display:grid;grid-template-rows:subgrid;grid-row:span 4;margin-bottom:22px}
.ruta>.paso{display:grid;grid-template-rows:subgrid;grid-row:span 4;justify-items:center;margin-bottom:24px}
.dos>.promesa{display:grid;grid-template-rows:subgrid;grid-row:span 6}
.promesa ul{display:grid;grid-template-rows:subgrid;grid-row:span 5}
.problema>*,.auto>*,.etapa>*{align-self:start}
.tarjeta .ic{justify-self:center}
.rasgo h3,.paso h3,.auto h3,.problema h3,.etapa h3{align-self:start}
@media (max-width:860px){
  .dos{row-gap:22px}
  .dos>.promesa,.promesa ul{display:block}
}

/* =========================================================================
   Páginas interiores: servicios, nosotros, contacto, cuestionario y legales
   ========================================================================= */
.hero-pagina{padding-top:176px;padding-bottom:96px;overflow:hidden;isolation:isolate;text-align:center}
.hero-pagina::before{content:"";position:absolute;inset:0;z-index:-2;
  background-image:linear-gradient(var(--linea) 1px,transparent 1px),linear-gradient(90deg,var(--linea) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse 70% 70% at 50% 20%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse 70% 70% at 50% 20%,#000 20%,transparent 70%);opacity:.5}
.hero-pagina::after{content:"";position:absolute;z-index:-1;left:50%;top:-260px;width:1000px;height:640px;transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(closest-side,rgba(0,77,253,.34),rgba(0,77,253,.06) 60%,transparent);animation:respira 9s ease-in-out infinite}
@keyframes respira{50%{opacity:.6;transform:translateX(-50%) scale(1.08)}}
.hero-pagina .contenedor{display:flex;flex-direction:column;align-items:center}
.hero-pagina .eti::after{content:"";width:22px;height:1.5px;background:currentColor}
.hero-pagina h1{margin:22px auto 24px;max-width:21ch;font-size:clamp(36px,4.8vw,62px)}
.hero-pagina .entradilla{margin:0 auto;max-width:64ch}
.hero-pagina .hero-botones{margin-top:36px}
.hero-pagina.corto{padding-bottom:56px}
.hero-pagina.corto h1{max-width:none}
.js .hero-pagina .entra{opacity:0;transform:translateY(22px);animation:entra .9s cubic-bezier(.2,.7,.2,1) forwards;animation-delay:var(--d,0s)}
.sin-arriba{padding-top:0}

/* rejillas genéricas con filas alineadas */
.r2,.r3{display:grid;gap:0 22px}
.r2{grid-template-columns:repeat(2,minmax(0,1fr))}
.r3{grid-template-columns:repeat(3,minmax(0,1fr))}
.r2>.tarjeta,.r3>.tarjeta{display:grid;grid-template-rows:subgrid;grid-row:span 3;align-content:start;text-align:center;margin-bottom:22px}
.r2>.tarjeta>*,.r3>.tarjeta>*{align-self:start}
.r2 .tarjeta h3,.r3 .tarjeta h3{margin:18px 0 0}
.r2 .tarjeta p,.r3 .tarjeta p{margin-top:12px}
.r2 .tarjeta p+p,.r3 .tarjeta p+p{margin-top:0}

/* los tres sistemas */
.sistemas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 22px}
.sistema{display:grid;grid-template-rows:subgrid;grid-row:span 5;align-content:start;text-align:center;padding:38px 30px 30px;margin-bottom:22px}
.sistema>*{align-self:start}
.sistema .n{font-family:var(--tit);font-weight:800;font-stretch:115%;font-size:64px;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(134,168,255,.5)}
.sistema h3{margin:16px 0 0;font-size:23px}
.sistema .orden{margin-top:10px;font-size:14px;color:var(--azul-claro);font-weight:500}
.sistema>p:not(.orden){margin-top:16px}
.sistema ul{list-style:none;margin:22px 0 0;padding:0}
.sistema li{display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 4px;border-top:1px solid var(--linea);color:var(--suave);font-size:15px;text-align:center}
.sistema li svg{width:16px;height:16px;flex:none;color:var(--ok)}
.sistema.clave{background:linear-gradient(165deg,#12296A,#0A1838 70%);border-color:rgba(61,123,255,.45)}
.sistema.clave::after{content:"La pieza clave";position:absolute;top:18px;right:18px;font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--senal);
  padding:4px 10px;border-radius:999px;background:rgba(255,181,71,.12);border:1px solid rgba(255,181,71,.3)}

/* cadena animada de la máquina de presupuestos */
.cadena{position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin:0 auto 56px;max-width:1080px}
.cadena::before{content:"";position:absolute;left:8.33%;right:8.33%;top:31px;height:2px;background:#15254D}
.cadena::after{content:"";position:absolute;left:8.33%;top:30px;width:90px;height:4px;border-radius:4px;
  background:linear-gradient(90deg,transparent,var(--azul-claro),transparent);filter:drop-shadow(0 0 8px var(--azul));animation:viaje 6s linear infinite}
@keyframes viaje{0%{left:8.33%;opacity:0}6%{opacity:1}94%{opacity:1}100%{left:calc(91.67% - 90px);opacity:0}}
.eslabon{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.eslabon .bola{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;background:var(--sup);border:1px solid var(--linea2);color:var(--azul-claro);
  animation:enciende 6s ease-in-out infinite;animation-delay:calc(var(--i) * 1s)}
.eslabon .bola svg{width:26px;height:26px}
.eslabon b{font-family:var(--tit);font-size:15.5px;font-weight:700;line-height:1.3}
.eslabon small{display:block;color:var(--tenue);font-size:13px;margin-top:2px;font-weight:400;font-family:var(--sans)}
.eslabon.humano .bola{color:var(--ok);border-color:rgba(63,214,155,.4)}
@keyframes enciende{0%,100%{box-shadow:none;background:var(--sup)}8%,18%{background:var(--electrico);color:#fff;box-shadow:0 0 0 7px rgba(0,77,253,.18),0 0 30px rgba(0,77,253,.55)}28%{background:var(--sup)}}
.en-pausa *{animation-play-state:paused!important}
.en-pausa::after{animation-play-state:paused!important}

/* avisos y notas */
.nota{max-width:820px;margin:34px auto 0;display:flex;gap:16px;align-items:flex-start;padding:22px 26px;border-radius:var(--radio);text-align:left;
  border:1px solid rgba(255,181,71,.3);background:rgba(255,181,71,.06);color:var(--suave);font-size:15.5px}
.nota svg{width:22px;height:22px;flex:none;color:var(--senal);margin-top:2px}
.nota b{color:var(--tinta)}

/* sectores en chips */
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:0 auto 48px;max-width:700px}
.chips span{display:inline-flex;align-items:center;gap:10px;padding:11px 20px;border-radius:999px;border:1px solid var(--linea2);background:rgba(255,255,255,.025);
  font-family:var(--tit);font-weight:700;font-size:15px;transition:border-color .25s,background .25s,transform .25s}
.chips span:hover{border-color:var(--azul-claro);background:rgba(61,123,255,.1);transform:translateY(-2px)}
.chips span i{width:8px;height:8px;border-radius:50%;background:var(--c,var(--azul));box-shadow:0 0 10px var(--c,var(--azul))}

/* historia */
.historia{max-width:860px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:22px;text-align:center}
.historia .cita{font-family:var(--tit);font-size:clamp(24px,2.8vw,34px);font-weight:600;line-height:1.35;letter-spacing:-.01em;max-width:30ch}
.historia .cita span{color:var(--azul-claro)}
.historia p{color:var(--suave);font-size:18px;max-width:64ch}
.canales{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;width:100%;max-width:760px;margin-top:14px}
.canales div{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 12px;border-radius:14px;border:1px solid var(--linea);background:var(--sup);
  font-size:14px;color:var(--suave);animation:llega 4s ease-in-out infinite;animation-delay:calc(var(--i) * .5s)}
.canales svg{width:24px;height:24px;color:var(--azul-claro)}
@keyframes llega{0%,100%{border-color:var(--linea);transform:none}12%{border-color:rgba(255,181,71,.6);transform:translateY(-4px)}24%{border-color:var(--linea);transform:none}}

/* contacto */
.contacto{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:28px;align-items:start}
.formulario{padding:44px 44px 40px;border-radius:24px;background:var(--sup);border:1px solid var(--linea2);box-shadow:var(--sombra);position:relative}
.formulario::before{content:"";position:absolute;inset:0 0 auto;height:3px;border-radius:24px 24px 0 0;background:linear-gradient(90deg,var(--electrico),var(--azul-claro),var(--electrico))}
.formulario .cab-form{text-align:center;margin-bottom:30px}
.formulario .cab-form h2{font-size:clamp(24px,2.4vw,30px);font-stretch:106%}
.formulario .cab-form p{color:var(--suave);margin-top:8px;font-size:15.5px}
.campos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.campo{display:flex;flex-direction:column;gap:8px;min-width:0}
.campo.ancho{grid-column:1/-1}
.campo label{font-size:14.5px;font-weight:600;color:var(--tinta);line-height:1.4}
.campo label em{font-style:normal;color:var(--azul-claro)}
.campo input,.campo select,.campo textarea{width:100%;font:inherit;font-size:16px;color:var(--tinta);background:#071431;border:1px solid var(--linea2);border-radius:12px;
  padding:13px 15px;transition:border-color .2s,box-shadow .2s,background .2s;outline:none}
.campo textarea{min-height:130px;resize:vertical;line-height:1.5}
.campo select{appearance:none;-webkit-appearance:none;cursor:pointer;padding-right:42px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2386A8FF' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%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}
.campo select option{background:#0A1838;color:var(--tinta)}
.campo input::placeholder,.campo textarea::placeholder{color:#55648C}
.campo input:hover,.campo select:hover,.campo textarea:hover{border-color:rgba(134,168,255,.42)}
.campo input:focus,.campo select:focus,.campo textarea:focus{border-color:var(--azul);box-shadow:0 0 0 4px rgba(47,107,255,.22);background:#081838}
.campo small{color:var(--tenue);font-size:13px;line-height:1.5}
.enviado .campo :invalid{border-color:rgba(255,107,97,.7)}
.trampa{position:absolute!important;left:-9999px!important;width:1px;height:1px;opacity:0}
.consentimiento{display:flex;align-items:flex-start;gap:12px;margin:26px 0 24px;font-size:14.5px;color:var(--suave);cursor:pointer}
.consentimiento input{appearance:none;-webkit-appearance:none;flex:none;width:22px;height:22px;margin:0;border-radius:7px;border:1.5px solid var(--linea2);background:#071431;
  display:grid;place-items:center;cursor:pointer;transition:background .2s,border-color .2s}
.consentimiento input::after{content:"";width:6px;height:11px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(0);margin-top:-3px;transition:transform .15s}
.consentimiento input:checked{background:var(--electrico);border-color:var(--electrico)}
.consentimiento input:checked::after{transform:rotate(45deg) scale(1)}
.consentimiento a{color:var(--azul-claro)}
.enviar{display:flex;flex-direction:column;align-items:center;gap:14px}
.enviar .boton{min-width:280px}
.enviar .boton[disabled]{opacity:.7;cursor:progress;transform:none}
.estado-form{display:none;max-width:560px;margin:0 auto;text-align:center;padding:14px 18px;border-radius:12px;font-size:15px}
.estado-form.ok{display:block;color:var(--ok);background:rgba(63,214,155,.08);border:1px solid rgba(63,214,155,.35)}
.estado-form.error{display:block;color:#FFB0AA;background:rgba(255,107,97,.08);border:1px solid rgba(255,107,97,.35)}
.lateral{display:flex;flex-direction:column;gap:18px;position:sticky;top:96px}
.lateral .tarjeta{text-align:center;padding:30px 28px}
.lateral .tarjeta .eti{font-size:11.5px}
.lateral .tarjeta .eti::after{content:"";width:22px;height:1.5px;background:currentColor}
.lateral .tarjeta p{margin-top:12px}
.lateral .correo{display:inline-block;margin-top:12px;font-family:var(--tit);font-weight:700;font-size:19px;color:var(--tinta);text-decoration:none;
  border-bottom:1px solid rgba(134,168,255,.4);transition:border-color .2s,color .2s}
.lateral .correo:hover{color:#fff;border-color:var(--azul-claro)}
.lateral .garantia{background:linear-gradient(160deg,rgba(63,214,155,.1),rgba(63,214,155,.02));border-color:rgba(63,214,155,.3)}
.lateral .garantia .eti{color:var(--ok)}

/* cuestionario */
.progreso{position:sticky;top:64px;z-index:20;margin:0 auto 36px;max-width:860px;padding:14px 22px;border-radius:14px;
  background:rgba(8,20,48,.97);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--linea2);display:flex;align-items:center;gap:18px}
.progreso .barra{flex:1;height:6px;border-radius:6px;background:#1B2B55;overflow:hidden}
.progreso .barra i{display:block;height:100%;width:var(--p,0%);border-radius:6px;background:linear-gradient(90deg,var(--electrico),var(--azul-claro));transition:width .45s cubic-bezier(.2,.7,.2,1)}
.progreso span{font-size:14px;color:var(--suave);white-space:nowrap;font-variant-numeric:tabular-nums}
.progreso span b{color:var(--tinta);font-family:var(--tit)}
.cuestionario{max-width:860px;margin:0 auto}
.bloque-q{padding:40px 40px 36px;margin-bottom:22px;border-radius:22px;background:var(--sup);border:1px solid var(--linea);transition:border-color .3s}
.bloque-q:focus-within{border-color:rgba(61,123,255,.5)}
.bloque-q .cab-q{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;margin-bottom:30px}
.bloque-q .num-q{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-family:var(--tit);font-weight:800;font-size:17px;color:#fff;
  background:linear-gradient(145deg,var(--electrico),#5B8CFF);box-shadow:0 12px 26px -10px rgba(0,77,253,.8)}
.bloque-q h2{font-size:clamp(24px,2.4vw,30px);font-stretch:106%}
.bloque-q .cab-q p{color:var(--suave);font-size:15.5px;max-width:52ch}
.cuestionario .final-q{padding:34px 40px;border-radius:22px;border:1px solid var(--linea2);background:linear-gradient(160deg,#10275E,#0A1838)}
.cuestionario .final-q .consentimiento{justify-content:center;margin-top:0}

/* textos legales */
.legal{max-width:820px;margin:0 auto}
.legal .nota{margin:0 0 40px}
.documento{padding:48px 52px;border-radius:24px;background:var(--sup);border:1px solid var(--linea)}
.documento h2{font-size:22px;font-stretch:104%;margin:40px 0 14px;display:flex;align-items:baseline;gap:12px}
.documento h2:first-child{margin-top:0}
.documento h2 span{font-family:var(--tit);color:var(--azul-claro);font-size:15px;min-width:26px}
.documento p,.documento li{color:var(--suave);font-size:16px;line-height:1.75}
.documento p+p{margin-top:14px}
.documento ul{margin:12px 0 14px;padding-left:22px}
.documento li{margin-bottom:8px}
.documento li::marker{color:var(--azul-claro)}
.documento a{color:var(--azul-claro)}
.documento strong{color:var(--tinta)}
.ficha{border:1px solid var(--linea);border-radius:14px;overflow:hidden;margin-top:6px}
.ficha div{display:grid;grid-template-columns:190px minmax(0,1fr);gap:16px;padding:13px 18px;border-top:1px solid var(--linea);font-size:15.5px}
.ficha div:first-child{border-top:0}
.ficha div span:first-child{color:var(--tenue);font-weight:500}
.ficha div span:last-child{color:var(--tinta)}
.pendiente{color:var(--senal)!important;font-weight:600}

@media (max-width:1080px){
  .cadena{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:34px}
  .cadena::before,.cadena::after{display:none}
  .contacto{grid-template-columns:1fr}
  .lateral{position:static;display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:860px){
  .hero-pagina{padding-top:130px;padding-bottom:70px}
  .sistemas,.r2,.r3{grid-template-columns:1fr}
  .sistema,.r2>.tarjeta,.r3>.tarjeta{display:block}
  .r2 .tarjeta p,.r3 .tarjeta p{margin-top:12px}
  .lateral{grid-template-columns:1fr}
  .canales{grid-template-columns:repeat(2,minmax(0,1fr))}
  .progreso{top:64px}
}
@media (max-width:600px){
  .cadena{grid-template-columns:repeat(2,minmax(0,1fr))}
  .campos{grid-template-columns:1fr}
  .formulario{padding:32px 20px 28px}
  .bloque-q{padding:30px 20px 26px}
  .cuestionario .final-q{padding:26px 20px}
  .enviar .boton{min-width:0;width:100%}
  .documento{padding:32px 22px}
  .ficha div{grid-template-columns:1fr;gap:2px}
  .progreso{padding:12px 16px;gap:12px}
  .nota{flex-direction:column;align-items:center;text-align:center}
}
fieldset.bloque-q{margin:0 0 22px;min-width:0;width:100%}
.hero-pagina .cuatro{margin-top:72px;width:100%}
.cuatro>.rasgo{align-items:start}
#formulario{padding-top:56px}

/* ---------- formularios: filas alineadas y textos centrados ---------- */
.campos{row-gap:0;align-items:stretch}
.campo{display:grid;grid-template-rows:subgrid;grid-row:span 3;row-gap:8px;margin-bottom:22px;text-align:center}
.campo label{align-self:end;text-align:center}
.campo input,.campo select,.campo textarea{align-self:start}
.campo small{align-self:start;text-align:center;max-width:46ch;justify-self:center}
.campo.ancho small{max-width:62ch}
.consentimiento{justify-content:center;text-align:left}
.formulario .campos,.cuestionario .campos{margin-bottom:-6px}
.campo input,.campo textarea{text-align:center}
.campo select{text-align:center;text-align-last:center;padding-left:42px}
.campo textarea::placeholder{text-align:center}

/* listas de los sistemas: los ticks en columna fija y el texto centrado */
.sistema li{display:grid;grid-template-columns:16px minmax(0,1fr) 16px;gap:12px;align-items:center;justify-content:stretch}
.sistema li::after{content:""}

/* protección contra incendios */
.pci-gota{fill:#8FC8FF;animation:pciGota 1.4s linear infinite;animation-delay:var(--r)}
@keyframes pciGota{0%{transform:translate(var(--x),80px);opacity:0}12%{opacity:1}100%{transform:translate(calc(var(--x) + var(--dx)),286px);opacity:0}}
.pci-llama{transform-box:fill-box;transform-origin:50% 100%;animation:pciLlama 6s ease-in-out infinite}
@keyframes pciLlama{0%{transform:scale(1,1);opacity:1}8%{transform:scale(1.05,.9)}16%{transform:scale(.95,1.08)}24%{transform:scale(1.04,.94)}34%{transform:scale(.8,.85);opacity:1}52%{transform:scale(.15,.15);opacity:0}88%{transform:scale(.15,.15);opacity:0}100%{transform:scale(1,1);opacity:1}}
/* gas */
.gas-llama{fill:#6CB8FF;transform-box:fill-box;transform-origin:50% 100%;animation:gasLlama .8s ease-in-out infinite alternate}
@keyframes gasLlama{from{transform:scale(.92,.72)}to{transform:scale(1.04,1.1)}}
/* seguridad */
.seg-cam{animation:segCam 7s ease-in-out infinite}
@keyframes segCam{0%,100%{transform:rotate(-6deg)}50%{transform:rotate(20deg)}}
.seg-cono{fill:color-mix(in srgb,var(--c) 15%,transparent);stroke:color-mix(in srgb,var(--c) 30%,transparent);stroke-width:1}
.seg-pulso{transform-box:fill-box;transform-origin:center;animation:segPulso 2.4s ease-out infinite}
@keyframes segPulso{0%{transform:scale(.7);opacity:.9}100%{transform:scale(1.35);opacity:0}}

/* ---------- etiqueta de módulos en cada oficio ---------- */
.oficio-txt .modulos{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;
  color:color-mix(in srgb,var(--c) 70%,#fff);background:color-mix(in srgb,var(--c) 12%,transparent);border:1px solid color-mix(in srgb,var(--c) 32%,transparent)}
.oficio-txt .modulos::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}

/* ---------- matriz de automatizaciones por oficio ---------- */
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.matriz-cab{text-align:center;margin:84px auto 30px;max-width:720px}
.matriz-cab h3{font-size:clamp(24px,2.6vw,32px);font-weight:800;font-stretch:106%}
.matriz-cab p{color:var(--suave);margin-top:10px}
.matriz-caja{border-radius:22px;border:1px solid var(--linea2);background:var(--sup);overflow:hidden;box-shadow:var(--sombra)}
.matriz{width:100%;border-collapse:collapse;table-layout:fixed}
.matriz thead th{padding:22px 10px 18px;font-family:var(--tit);font-size:14px;font-weight:700;line-height:1.3;text-align:center;vertical-align:bottom;
  color:var(--tinta);background:rgba(255,255,255,.025);border-bottom:1px solid var(--linea2)}
.matriz thead th:first-child{width:25%}
.matriz tbody th{padding:18px 22px;text-align:left;font-weight:400}
.matriz .ofi{display:grid;grid-template-columns:10px minmax(0,1fr);column-gap:12px;align-items:center}
.matriz .ofi i{grid-row:span 2;width:10px;height:10px;border-radius:50%;background:var(--c);box-shadow:0 0 12px var(--c)}
.matriz .ofi b{font-family:var(--tit);font-size:16px;font-weight:700}
.matriz .ofi small{color:var(--tenue);font-size:13px;line-height:1.35}
.matriz tbody tr{border-top:1px solid var(--linea);transition:background .25s}
.matriz tbody tr:first-child{border-top:0}
.matriz tbody tr:hover{background:color-mix(in srgb,var(--c) 7%,transparent)}
.matriz td{text-align:center;vertical-align:middle;padding:14px 8px}
.m-si{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;color:var(--ok);background:rgba(63,214,155,.12);border:1px solid rgba(63,214,155,.35)}
.m-si svg{width:17px;height:17px}
.m-si span,.m-no span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.m-op{display:inline-block;padding:5px 11px;border-radius:999px;font-size:12.5px;font-weight:600;color:var(--senal);background:rgba(255,181,71,.12);border:1px solid rgba(255,181,71,.35)}
.m-no{color:var(--tenue);font-size:18px}
.m-no i{font-style:normal}
.matriz-pie{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:24px;text-align:center;color:var(--suave);font-size:15px}
.matriz-pie p{max-width:70ch}
.matriz-pie .m-op{margin-right:8px}
.matriz-pie b{color:var(--tinta)}
@media (max-width:900px){
  .matriz-caja{background:transparent;border:0;box-shadow:none;overflow:visible}
  .matriz,.matriz tbody{display:block}
  .matriz thead{display:none}
  .matriz tbody tr{display:block;margin-bottom:16px;border:1px solid var(--linea2);border-radius:18px;background:var(--sup);overflow:hidden}
  .matriz tbody tr:first-child{border-top:1px solid var(--linea2)}
  .matriz tbody th{display:block;text-align:center;padding:20px 18px 14px;border-bottom:1px solid var(--linea)}
  .matriz .ofi{display:flex;flex-direction:column;align-items:center;text-align:center;gap:2px}
  .matriz .ofi i{margin-bottom:8px}
  .matriz td{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 20px;border-top:1px solid var(--linea);text-align:left}
  .matriz td:first-of-type{border-top:0}
  .matriz td::before{content:attr(data-etiqueta);font-size:14.5px;color:var(--suave)}
  .m-si{width:30px;height:30px;flex:none}
}
.oficio{display:flex;flex-direction:column}
.oficio-txt{flex:1;display:flex;flex-direction:column;align-items:center}
.oficio-txt p{margin-bottom:16px}
.oficio-txt .modulos{margin-top:auto}
/* siete oficios: el último queda centrado */
.oficios>.oficio:last-child:nth-child(3n+1){grid-column:2}
@media (max-width:1080px){.oficios>.oficio:last-child:nth-child(3n+1){grid-column:auto}
  .oficios>.oficio:last-child:nth-child(odd){grid-column:1/-1;justify-self:center;width:calc(50% - 12px)}}
@media (max-width:600px){.oficios>.oficio:last-child:nth-child(odd){grid-column:auto;width:auto;justify-self:stretch}}

/* ---------- todo centrado (excepto la tabla de oficios) ---------- */
.oficio-txt .modulos{font-size:13px;gap:6px}
.oficio-txt .modulos::before{display:none}
.oficio-txt .modulos b{font-family:var(--tit);font-size:15px;font-weight:800;color:#fff}
/* calculadora */
.control label{flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px}
.control small{text-align:center}
.calc-resultado{align-items:center;text-align:center}
.calc-resultado .rec{justify-content:center;flex-direction:column;align-items:center;gap:6px;width:100%}
/* avisos destacados */
.persona,.nota{flex-direction:column;align-items:center;text-align:center;gap:12px}
.persona p,.nota p{text-align:center}
.consentimiento span{text-align:center}
/* pie */
.pie-rejilla{text-align:center}
.pie-rejilla .marca{justify-content:center}
.pie-web .desc{margin-inline:auto}
.pie-web ul{align-items:center}
.pie-abajo{justify-content:center;column-gap:36px;text-align:center}
/* textos legales */
.documento{text-align:center}
.documento h2{justify-content:center;flex-wrap:wrap}
.documento h2 span{min-width:0}
.documento ul{list-style:none;padding-left:0}
.documento li::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--azul-claro);margin-right:10px;vertical-align:middle}
.ficha div{grid-template-columns:1fr;gap:2px;text-align:center}
.flotante>div{text-align:center}
.calc-resultado .nota{display:block;border:0;background:none;padding:0;margin:18px auto 0;max-width:none;font-size:13px;color:var(--tenue)}