/* LUIS VERÓN · Soluciones Eléctricas
   Negro de la campera, rojo y amarillo del rayo. */
:root{
  --ink:#0a0a0b;
  --ink-2:#111113;
  --ink-3:#1a1a1d;
  --fg:#f3f0ea;
  --mute:rgba(243,240,234,.64);
  --line:rgba(243,240,234,.13);
  --red:#e81b20;
  --red-d:#b8121a;
  --red-dd:#7d0c11;
  --volt:#f4d23c;
  --paper:#ebe7df;
  --paper-2:#dfdad0;
  --graphite:#2a2a2e;
  --ok:#3ad07a;
  --warn:#f4a23c;

  --f-d:"Anybody", "Arial Narrow", sans-serif;
  --f-b:"Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-m:"Geist Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --ease-crearte:cubic-bezier(0.16, 1, 0.3, 1);
  --hdr-h:76px;
  --gut:clamp(20px, 4vw, 56px);
  --max:1360px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr-h) + 8px);overflow-x:hidden}
body{
  margin:0;background:var(--ink);color:var(--fg);
  font-family:var(--f-b);font-size:17px;line-height:1.6;font-weight:400;
  -webkit-font-smoothing:antialiased;overflow-x:clip;
}
img,video,svg,canvas{display:block;max-width:100%}
picture{display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
ol,ul{margin:0;padding:0;list-style:none}
::selection{background:var(--red);color:#fff}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.skip-link{position:absolute;left:12px;top:-60px;z-index:300;background:var(--volt);color:var(--ink);padding:10px 14px;font-weight:600;text-decoration:none}
.skip-link:focus{top:12px}
:focus-visible{outline:2px solid var(--volt);outline-offset:3px}

/* grano (firma) */
.grain{
  position:fixed;inset:-50%;z-index:200;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Tipografía ---------- */
.h2{
  font-family:var(--f-d);font-weight:850;font-variation-settings:"wdth" 64;
  font-size:clamp(44px, 6.6vw, 104px);line-height:.9;letter-spacing:-.01em;text-transform:uppercase;
}

/* ---------- Botones ---------- */
.btn{
  --cut:12px;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:50px;padding:0 24px;border:0;cursor:pointer;text-decoration:none;
  font-family:var(--f-b);font-weight:600;font-size:15.5px;letter-spacing:.01em;white-space:nowrap;
  clip-path:polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  transition:background-color .35s var(--ease-crearte), color .35s var(--ease-crearte), transform .35s var(--ease-crearte);
}
.btn .ico{width:19px;height:19px;flex:none}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:#ff2a2f}
.btn-line{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn-line{clip-path:none;border-radius:0}
.btn-line:hover{box-shadow:inset 0 0 0 1.5px var(--fg)}
.btn-light{background:var(--fg);color:var(--ink)}
.btn-ink{background:var(--ink);color:#fff}
.btn-ink:hover{background:#000;color:var(--volt)}
.btn-light:hover{background:var(--volt)}
.btn-big{min-height:64px;padding:0 34px;font-size:17px;--cut:16px}

/* ---------- Header ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:100;height:var(--hdr-h);transition:transform .5s var(--ease-crearte)}
.hdr::before{
  content:"";position:absolute;inset:0;background:rgba(10,10,11,.78);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);backdrop-filter:blur(14px) saturate(1.2);
  opacity:0;transition:opacity .4s var(--ease-crearte);
}
.hdr.is-solid::before{opacity:1}
.hdr.is-hidden{transform:translateY(-100%)}
.hdr-in{position:relative;height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-bolt{width:22px;height:42px;flex:none;filter:drop-shadow(0 0 10px rgba(232,27,32,.35))}
.brand-txt{display:flex;flex-direction:column;line-height:1.05}
.brand-a{font-weight:600;font-size:16px;letter-spacing:-.005em}
.brand-b{font-family:var(--f-d);font-variation-settings:"wdth" 150;font-weight:700;font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--mute);margin-top:3px}
.nav{display:flex;gap:30px}
.nav a{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--mute);transition:color .3s}
.nav a:hover,.nav a.is-on{color:var(--fg)}
.hdr-right{display:flex;align-items:center;gap:14px}
.hdr-right .hdr-cta{min-height:44px;padding:0 18px;font-size:14.5px;--cut:9px}

/* hilo conductor: el cable del header se carga con el scroll */
.hdr-wire{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(243,240,234,.06);opacity:0;transition:opacity .4s}
.hdr.is-solid .hdr-wire{opacity:1}
.hdr-wire-fill{position:absolute;left:0;top:0;bottom:0;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg, var(--red-d), var(--red) 70%, var(--volt))}
.hdr-wire-fill::after{
  content:"";position:absolute;right:-3px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;
  background:#fff;box-shadow:0 0 0 2px rgba(244,210,60,.5), 0 0 14px 4px rgba(244,210,60,.55);
}

.mnav{display:none}
.mnav summary{
  list-style:none;cursor:pointer;width:46px;height:46px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;
  box-shadow:inset 0 0 0 1.5px var(--line);
}
.mnav summary::-webkit-details-marker{display:none}
.mnav summary span{display:block;width:20px;height:2px;background:var(--fg);transition:transform .4s var(--ease-crearte)}
.mnav[open] summary span:first-child{transform:translateY(4px) rotate(45deg)}
.mnav[open] summary span:last-child{transform:translateY(-4px) rotate(-45deg)}
.mnav-panel{display:none}
.mnav[open] .mnav-panel{
  display:flex;flex-direction:column;gap:28px;position:fixed;inset:var(--hdr-h) 0 0;z-index:99;
  background:var(--ink);padding:32px var(--gut) 40px;overflow-y:auto;
}
.mnav-panel nav{display:flex;flex-direction:column}
.mnav-panel nav a{
  font-family:var(--f-d);font-variation-settings:"wdth" 70;font-weight:800;text-transform:uppercase;
  font-size:40px;line-height:1.1;text-decoration:none;padding:10px 0;border-bottom:1px solid var(--line);
}
.mnav-panel .btn{align-self:flex-start}
.mnav-data{color:var(--mute);font-size:15px}

@media (max-width: 940px){
  .nav{display:none}
  .mnav{display:block}
  .hdr-right .hdr-cta{display:none}
}

/* ---------- HERO ---------- */
.hero{position:relative;height:100vh;height:100svh;min-height:600px;background:var(--ink)}
.hero-stage{position:absolute;inset:0;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media picture,.hero-media img,.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-video{opacity:0;transition:opacity 1.2s var(--ease-crearte)}
.hero-video.is-on{opacity:1}
.hero-shade{
  position:absolute;inset:0;
  background:
    linear-gradient(90deg, rgba(10,10,11,.97) 0%, rgba(10,10,11,.9) 36%, rgba(10,10,11,.5) 68%, rgba(10,10,11,.62) 100%),
    linear-gradient(0deg, rgba(10,10,11,.85) 0%, rgba(10,10,11,0) 40%);
}
.hero-grid{position:relative;z-index:3;height:100%;display:flex;align-items:center;padding-top:var(--hdr-h)}
.hero-copy{max-width:760px}
.hero-kick{
  font-family:var(--f-m);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--volt);margin-bottom:22px;
}
.hero-title{
  font-family:var(--f-d);font-weight:880;text-transform:uppercase;
  font-size:clamp(58px, 10.4vw, 178px);line-height:.84;letter-spacing:-.012em;
  font-variation-settings:"wdth" 62;
}
.ht-line{display:block;padding-top:.14em;margin-top:-.14em}
.ht-red{color:var(--red)}
.hero-lede{max-width:520px;margin-top:30px;font-size:clamp(16.5px, 1.35vw, 19px);color:var(--mute)}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

.hero-bolt{
  position:absolute;z-index:4;right:9vw;top:calc(50% - min(74vh, 720px) * .44);
  height:min(74vh, 720px);aspect-ratio:326/594;
  pointer-events:none;will-change:transform;
}
.bolt-svg{width:100%;height:100%;overflow:visible}
.hero-bolt .bolt-svg{filter:drop-shadow(0 0 28px rgba(232,27,32,.45)) drop-shadow(0 0 2px rgba(244,210,60,.6))}
.hero-bolt.is-zooming .bolt-svg{filter:none}
.hero-arcs{position:absolute;inset:0;z-index:5;width:100%;height:100%;pointer-events:none}
.hero-flood{position:absolute;inset:0;z-index:6;background:var(--red);opacity:0;pointer-events:none}

/* estado "apagado" del rayo antes del encendido */
.js .hero-bolt{--bolt-fill:#2a0c0e;--bolt-edge:#3a3520}
.js .hero-bolt.is-lit{--bolt-fill:#e81b20;--bolt-edge:#f4d23c}

@media (max-width: 760px){
  .hero{min-height:640px}
  .hero-grid{align-items:flex-start;padding-top:calc(var(--hdr-h) + 6vh)}
  .hero-shade{background:linear-gradient(180deg, rgba(10,10,11,.92) 0%, rgba(10,10,11,.75) 55%, rgba(10,10,11,.6) 100%)}
  .hero-title{font-size:19vw}
  .hero-bolt{z-index:2;right:-3vw;top:auto;bottom:2vh;height:32vh}
  .hero-ctas .btn{flex:1 1 auto}
}

/* ---------- INTRO (sobre el rojo) ---------- */
.intro{position:relative;background:var(--red);color:#fff;overflow:hidden;padding:clamp(110px, 16vh, 190px) 0 clamp(110px, 16vh, 180px)}
.intro-bolt{
  position:absolute;right:-6vw;top:-10%;height:130%;width:auto;aspect-ratio:290/568;fill:var(--red-d);opacity:.9;pointer-events:none;
}
.intro-grid{position:relative;display:grid;grid-template-columns:1.25fr 1fr;gap:clamp(32px, 6vw, 110px);align-items:end}
.intro-title{
  font-family:var(--f-d);font-weight:880;font-variation-settings:"wdth" 60;text-transform:uppercase;
  font-size:clamp(50px, 8.2vw, 140px);line-height:.86;color:var(--ink);
}
.ln{display:block;overflow:hidden;padding-bottom:.04em}
.ln > span{display:block}
.intro-body{display:grid;gap:18px;font-size:clamp(17px, 1.4vw, 20px);line-height:1.55;max-width:520px}
.intro-body p:first-child{font-weight:500}
@media (max-width: 860px){
  .intro-grid{grid-template-columns:1fr}
  .intro-bolt{right:-30vw;opacity:.7}
}

/* ---------- SERVICIOS ---------- */
.servicios{position:relative;padding:clamp(110px, 15vh, 180px) 0 clamp(120px, 16vh, 200px);background:var(--ink)}
.sv-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:clamp(56px, 8vh, 96px)}
.sv-lede{max-width:360px;color:var(--mute)}
.sv-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:clamp(18px, 2vw, 30px);row-gap:clamp(48px, 7vh, 90px)}
.sv:nth-child(4n+2),.sv:nth-child(4n+4){margin-top:clamp(40px, 9vh, 120px)}
.sv-img{position:relative;aspect-ratio:3/4;overflow:hidden;background:#050506}
.sv-img picture,.sv-img img{width:100%;height:100%;object-fit:cover}
.sv-img img{
  filter:brightness(.2) saturate(.2) contrast(1.1);transform:scale(1.08);
  transition:filter .9s var(--ease-crearte), transform 1.4s var(--ease-crearte);
}
.sv.is-on .sv-img img{filter:brightness(1) saturate(1) contrast(1);transform:scale(1)}
.sv.is-flick .sv-img img{animation:flick .7s steps(1, end)}
@keyframes flick{
  0%{filter:brightness(.9) saturate(.9)}
  12%{filter:brightness(.2) saturate(.2)}
  20%{filter:brightness(1.1) saturate(1)}
  30%{filter:brightness(.3) saturate(.3)}
  44%{filter:brightness(.95) saturate(1)}
  52%{filter:brightness(.45) saturate(.5)}
  64%,100%{filter:brightness(1) saturate(1)}
}
/* tecla de luz */
.sv-switch{
  position:absolute;right:14px;top:14px;width:30px;height:44px;border-radius:5px;
  background:rgba(10,10,11,.6);box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}
.sv-switch span{
  position:absolute;left:5px;right:5px;top:5px;height:17px;border-radius:3px;background:#3b3b40;
  transition:transform .35s var(--ease-crearte), background-color .35s;
}
.sv-switch span::after{content:"";position:absolute;left:50%;bottom:-11px;width:4px;height:4px;margin-left:-2px;border-radius:50%;background:#555}
.sv.is-on .sv-switch span{transform:translateY(17px);background:var(--fg)}
.sv.is-on .sv-switch span::after{bottom:auto;top:-11px;background:var(--red);box-shadow:0 0 8px 2px rgba(232,27,32,.7)}
.sv-num{
  margin-top:20px;font-family:var(--f-m);font-size:12.5px;letter-spacing:.14em;color:var(--mute);
  display:flex;align-items:center;gap:10px;transition:color .5s;
}
.sv-num::after{content:"";flex:1;height:1px;background:var(--line);transform-origin:0 50%;transition:background-color .6s}
.sv.is-on .sv-num{color:var(--volt)}
.sv.is-on .sv-num::after{background:linear-gradient(90deg, var(--red), transparent)}
.sv-title{
  margin-top:12px;font-family:var(--f-d);font-variation-settings:"wdth" 74;font-weight:780;text-transform:uppercase;
  font-size:clamp(22px, 1.9vw, 28px);line-height:1;
}
.sv-text{margin-top:10px;font-size:15.5px;line-height:1.55;color:var(--mute)}
@media (max-width: 1100px){
  .sv-grid{grid-template-columns:repeat(2, 1fr)}
  .sv:nth-child(4n+2),.sv:nth-child(4n+4){margin-top:0}
  .sv:nth-child(2n){margin-top:clamp(40px, 8vh, 90px)}
}
@media (max-width: 760px){
  .sv-head{flex-direction:column;align-items:flex-start;gap:18px}
  .sv-grid{grid-template-columns:1fr;row-gap:56px}
  .sv:nth-child(2n){margin-top:0}
  .sv-img{aspect-ratio:4/3.4}
}

/* ---------- TABLERO ---------- */
.tablero{position:relative;background:var(--paper);color:var(--ink);padding:clamp(110px, 15vh, 170px) 0 clamp(90px, 12vh, 140px)}
.tb-head{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px, 5vw, 80px);align-items:end;margin-bottom:clamp(48px, 7vh, 80px)}
.tb-lede{display:grid;gap:12px;max-width:520px;font-size:17.5px;color:#3a3a3e}
.tb-lede p:last-child{color:var(--ink);font-weight:600}
.tb-grid{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1.08fr);gap:clamp(28px, 4vw, 64px);align-items:start}

.tb-cab{position:sticky;top:calc(var(--hdr-h) + 28px)}
.tb-cab-in{
  position:relative;padding:34px 28px 26px;border-radius:6px;
  background:linear-gradient(180deg, #2c2c31, #1d1d21);
  box-shadow:0 1px 0 rgba(255,255,255,.08) inset, 0 0 0 1px #0d0d0f, 0 30px 60px -28px rgba(0,0,0,.55), 0 10px 20px -10px rgba(0,0,0,.35);
}
.tb-cab-in::before{ /* marco de la tapa */
  content:"";position:absolute;inset:10px;border-radius:3px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06), inset 0 0 0 7px rgba(0,0,0,.25);pointer-events:none;
}
.tb-rail{
  position:relative;display:flex;gap:4px;justify-content:center;padding:22px 14px;
  background:
    linear-gradient(180deg, transparent 0 46%, #8b8f96 46% 47%, #b9bdc4 47% 53%, #8b8f96 53% 54%, transparent 54%),
    #15151a;
  border-radius:3px;
}
.mod{
  position:relative;flex:1 1 0;max-width:96px;min-width:0;height:212px;border-radius:4px;
  background:linear-gradient(180deg, #f6f5f1, #e3e1db);
  box-shadow:0 0 0 1px #c7c4bc inset, 0 2px 0 #fff inset, 0 6px 14px -6px rgba(0,0,0,.6);
  display:flex;flex-direction:column;align-items:center;padding:10px 6px 10px;
}
.mod-id{flex:1.6 1 0;max-width:150px}
.mod-brand{font-family:var(--f-m);font-size:12px;font-weight:500;color:#5b5b60;letter-spacing:.08em}
.mod-lbl{margin-top:auto;font-family:var(--f-m);font-size:11px;line-height:1.25;color:#3a3a3e;text-align:center}
.lever{
  position:relative;margin-top:14px;width:38px;height:88px;border:0;padding:0;cursor:pointer;border-radius:4px;
  background:#2a2a2f;box-shadow:inset 0 2px 6px rgba(0,0,0,.7);
}
.lever span{
  position:absolute;left:4px;right:4px;top:4px;height:40px;border-radius:3px;
  background:linear-gradient(180deg, #4a4a52, #2f2f35);box-shadow:0 1px 0 rgba(255,255,255,.15) inset, 0 3px 6px rgba(0,0,0,.6);
  transition:transform .28s cubic-bezier(.5,-0.4,.3,1.5);
}
.lever span::before{content:"";position:absolute;left:6px;right:6px;top:6px;height:4px;border-radius:2px;background:#5a5a62}
.lever[aria-pressed="true"] span::before{background:var(--red)}
.lever[aria-pressed="false"] span{transform:translateY(40px)}
.lever::after{ /* indicador de estado */
  content:"";position:absolute;left:50%;bottom:-16px;width:6px;height:6px;margin-left:-3px;border-radius:50%;
  background:#444;transition:background-color .2s, box-shadow .2s;
}
.lever[aria-pressed="true"]::after{background:var(--ok);box-shadow:0 0 8px 2px rgba(58,208,122,.55)}
.mod.is-tripped .lever::after{background:var(--red);box-shadow:0 0 10px 3px rgba(232,27,32,.7)}
.mod-test{
  position:absolute;right:10px;top:34px;width:24px;height:24px;border:0;border-radius:50%;cursor:pointer;
  background:#f4d23c;color:#2a2200;font-family:var(--f-m);font-size:11px;font-weight:500;
  box-shadow:0 2px 0 #b89a1e, 0 3px 6px rgba(0,0,0,.35);transition:transform .15s;
}
.mod-test:active{transform:translateY(2px);box-shadow:0 0 0 #b89a1e}
.mod-id .lever{margin-right:22px}
.tb-total{margin-top:22px;display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:4px 16px;color:var(--fg)}
.tb-total-k{font-family:var(--f-m);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.tb-total-v{justify-self:end;font-family:var(--f-m);font-size:14px;color:var(--mute)}
.tb-total-v b{font-size:30px;font-weight:500;color:var(--fg);font-variant-numeric:tabular-nums}
.tb-total-bar{grid-column:1/-1;height:4px;background:rgba(255,255,255,.08);position:relative;overflow:hidden}
.tb-total-bar span{position:absolute;inset:0;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg, var(--volt), var(--red));transition:transform .5s var(--ease-crearte)}
.tb-sparks{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.tb-msg{
  margin-top:18px;min-height:3.2em;font-size:15.5px;line-height:1.5;color:#2c2c30;
  padding-left:14px;border-left:3px solid var(--ink);transition:border-color .3s;
}
.tb-msg.is-bad{border-color:var(--red)}
.tb-msg.is-warn{border-color:var(--warn)}

.tb-circs{display:grid;gap:14px}
.circ{
  position:relative;background:#f7f5f0;padding:20px 22px 18px;border-radius:4px;
  box-shadow:0 0 0 1px var(--paper-2);transition:box-shadow .3s, background-color .3s;
}
.circ.is-warn{box-shadow:0 0 0 1.5px var(--warn)}
.circ.is-over{box-shadow:0 0 0 2px var(--red)}
.circ.is-dead{background:#e2ded6}
.circ-h{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.circ-id{font-family:var(--f-m);font-size:12px;color:#fff;background:var(--ink);padding:3px 7px}
.circ-h h3{font-family:var(--f-d);font-variation-settings:"wdth" 78;font-weight:780;text-transform:uppercase;font-size:21px;line-height:1}
.circ-spec{margin-left:auto;font-family:var(--f-m);font-size:12px;color:#6a6a70}
.circ-apps{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.app{
  display:inline-flex;align-items:center;gap:10px;min-height:40px;padding:0 12px 0 10px;cursor:pointer;
  border:0;background:#fff;color:var(--ink);font-size:14px;font-weight:500;border-radius:3px;
  box-shadow:0 0 0 1px #d6d1c7;transition:background-color .25s, color .25s, box-shadow .25s;
}
.app::before{ /* piloto */
  content:"";width:8px;height:8px;border-radius:50%;background:#cfcac0;flex:none;transition:background-color .2s, box-shadow .2s;
}
.app i{font-style:normal;font-family:var(--f-m);font-size:12px;color:#77777d}
.app:hover{box-shadow:0 0 0 1px var(--ink)}
.app[aria-pressed="true"]{background:var(--ink);color:var(--fg);box-shadow:0 0 0 1px var(--ink)}
.app[aria-pressed="true"] i{color:var(--volt)}
.app[aria-pressed="true"]::before{background:var(--volt);box-shadow:0 0 8px 2px rgba(244,210,60,.6)}
.circ.is-dead .app[aria-pressed="true"]{background:#5c5c62;box-shadow:0 0 0 1px #5c5c62}
.circ.is-dead .app[aria-pressed="true"]::before{background:#888;box-shadow:none}

.meter{position:relative;height:10px;margin-top:18px;background:#e4e0d8;overflow:visible}
.meter-fill{position:absolute;left:0;top:0;bottom:0;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--ink);transition:transform .45s var(--ease-crearte), background-color .3s}
.circ.is-warn .meter-fill{background:var(--warn)}
.circ.is-over .meter-fill{background:var(--red)}
/* la escala va hasta 1,8 × In */
.meter-mk{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--ink)}
.mk-1{left:calc(100% / 1.8)}
.mk-113{left:calc(113% / 1.8);background:var(--warn)}
.mk-145{left:calc(145% / 1.8);background:var(--red)}
.circ-read{margin-top:10px;display:flex;align-items:baseline;gap:6px;font-family:var(--f-m);font-size:13px;color:#55555b}
.circ-read b{font-size:22px;font-weight:500;color:var(--ink);font-variant-numeric:tabular-nums;min-width:3.2ch}
.circ-read span{margin-left:auto;text-transform:uppercase;letter-spacing:.08em;font-size:11.5px}
.circ.is-warn .circ-read span{color:#b26a00}
.circ.is-over .circ-read span,.circ.is-dead .circ-read span{color:var(--red)}
.tb-legend{display:flex;gap:18px;flex-wrap:wrap;font-family:var(--f-m);font-size:11.5px;color:#55555b;margin-top:4px}
.lg{display:inline-flex;align-items:center;gap:7px}
.lg::before{content:"";width:2px;height:12px;background:var(--ink)}
.lg-113::before{background:var(--warn)}
.lg-145::before{background:var(--red)}
.tb-note{margin-top:clamp(36px, 6vh, 60px);max-width:880px;font-size:13.5px;line-height:1.6;color:#66666c}

@media (max-width: 980px){
  .tb-head{grid-template-columns:1fr}
  .tb-grid{grid-template-columns:1fr}
  /* en celular el gabinete queda fijo arriba mientras se tocan los artefactos */
  .tb-cab{z-index:5;top:calc(var(--hdr-h) + 6px);background:var(--paper);padding-bottom:10px;margin:0 calc(var(--gut) * -1);padding-left:var(--gut);padding-right:var(--gut)}
  .hdr.is-hidden ~ main .tb-cab{top:6px}
  .tb-cab-in{padding:14px 12px 12px}
  .tb-cab-in::before{inset:5px}
  .tb-rail{padding:12px 8px}
  .mod{height:136px;padding:7px 3px}
  .mod-id{flex:1.3 1 0}
  .lever{width:28px;height:60px;margin-top:8px}
  .lever span{height:26px}
  .lever[aria-pressed="false"] span{transform:translateY(26px)}
  .lever::after{bottom:-12px}
  .mod-test{right:5px;top:26px;width:22px;height:22px}
  .mod-id .lever{margin-right:16px}
  .mod-lbl{font-size:10px}
  .tb-total{margin-top:10px}
  .tb-total-v b{font-size:22px}
  .tb-msg{margin-top:10px;min-height:2.9em;font-size:13.5px;line-height:1.4}
}
@media (max-width: 520px){
  .tb-rail{gap:3px}
  .circ{padding:18px 14px 16px}
  .circ-spec{margin-left:0;width:100%}
}

/* ---------- CÓMO TRABAJO ---------- */
.como{background:var(--ink-2);padding:clamp(110px, 15vh, 180px) 0}
.como-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(40px, 7vw, 120px);align-items:start}
.como-head{position:sticky;top:calc(var(--hdr-h) + 40px)}
.como-head p{margin-top:22px;color:var(--mute);max-width:340px}
.steps{position:relative;display:grid;gap:clamp(70px, 12vh, 130px);padding:10px 0 20px 92px}
.wire{position:absolute;left:28px;top:0;bottom:0;width:4px}
.wire-core{position:absolute;inset:0;background:#26262a;border-radius:2px}
.wire-live{
  position:absolute;left:0;right:0;top:0;height:100%;transform-origin:50% 0;transform:scaleY(0);border-radius:2px;
  background:repeating-linear-gradient(180deg, var(--red) 0 14px, #ff5a4f 14px 18px);
  background-size:100% 36px;animation:flow 0.9s linear infinite;
}
@keyframes flow{to{background-position:0 36px}}
.wire-spark{
  position:absolute;left:50%;top:0;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:#fff;
  box-shadow:0 0 0 3px rgba(244,210,60,.5), 0 0 22px 8px rgba(244,210,60,.55), 0 0 50px 14px rgba(232,27,32,.35);
}
.step{position:relative}
.lamp{position:absolute;left:-92px;top:-8px;width:60px;height:72px;display:grid;place-items:center}
.lamp svg{width:40px;height:56px;overflow:visible}
.lamp-glass{fill:#18181b;stroke:#3a3a40;stroke-width:1.5;transition:fill .5s, stroke .5s, filter .5s}
.lamp-fil{fill:none;stroke:#55555c;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;transition:stroke .4s}
.lamp-base{fill:none;stroke:#55555c;stroke-width:2;stroke-linecap:round}
.step.is-lit .lamp-glass{fill:#3a2a08;stroke:var(--volt);filter:drop-shadow(0 0 14px rgba(244,210,60,.55))}
.step.is-lit .lamp-fil{stroke:#fff6c8}
.step-n{font-family:var(--f-m);font-size:12.5px;letter-spacing:.14em;color:var(--mute);transition:color .4s}
.step.is-lit .step-n{color:var(--volt)}
.step h3{
  margin-top:8px;font-family:var(--f-d);font-variation-settings:"wdth" 70;font-weight:820;text-transform:uppercase;
  font-size:clamp(30px, 3.4vw, 52px);line-height:.95;color:#5a5a60;transition:color .5s var(--ease-crearte);
}
.step.is-lit h3{color:var(--fg)}
.step p:last-child{margin-top:14px;max-width:520px;color:var(--mute)}
@media (max-width: 860px){
  .como-grid{grid-template-columns:1fr}
  .como-head{position:relative;top:auto}
  .steps{padding-left:72px}
  .wire{left:20px}
  .lamp{left:-72px;width:44px}
}

/* ---------- CONTACTO ---------- */
.contacto{position:relative;background:var(--ink);padding:clamp(120px, 16vh, 200px) 0 clamp(100px, 14vh, 160px);overflow:hidden}
.contacto::before{ /* bloque rojo de borde duro */
  content:"";position:absolute;left:0;top:0;bottom:0;width:max(54vw, calc(50vw + 80px));background:var(--red);
  clip-path:polygon(0 0, 100% 0, 84% 100%, 0 100%);
}
.cta-arcs{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}
.ct-grid{position:relative;z-index:3;display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px, 6vw, 100px);align-items:center}
.ct-title{
  font-family:var(--f-d);font-weight:880;font-variation-settings:"wdth" 60;text-transform:uppercase;
  font-size:clamp(48px, 6.2vw, 108px);line-height:.86;color:var(--ink);
}
.ct-phone{
  display:inline-block;white-space:nowrap;margin-top:28px;text-decoration:none;
  font-family:var(--f-d);font-weight:700;font-variation-settings:"wdth" 120;font-size:clamp(30px, 3.6vw, 56px);
  line-height:1;color:#fff;letter-spacing:.01em;
}
.ct-phone > span{display:inline-block}
.ct-actions{margin-top:36px}
.ct-form{
  display:grid;gap:16px;padding:clamp(24px, 3vw, 40px);background:var(--ink-3);
  box-shadow:0 0 0 1px var(--line);
}
.ct-form-t{font-size:15.5px;color:var(--mute);margin-bottom:4px}
.fld{display:grid;gap:7px}
.fld > span{font-family:var(--f-m);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.fld input,.fld select,.fld textarea{
  width:100%;min-height:50px;padding:12px 14px;border:0;border-radius:0;background:var(--ink);color:var(--fg);
  box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .25s;font-size:16px;
}
.fld textarea{resize:vertical;min-height:96px}
.fld select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, var(--mute) 50%), linear-gradient(135deg, var(--mute) 50%, transparent 50%);background-position:calc(100% - 20px) 50%, calc(100% - 15px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:40px}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:0;box-shadow:inset 0 0 0 1.5px var(--volt)}
.fld-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ct-form .btn{justify-self:start;margin-top:6px}
.ct-form-err{min-height:1.4em;font-size:14px;color:#ff7a6e}
@media (max-width: 900px){
  .ct-grid{grid-template-columns:1fr}
  .contacto::before{width:100%;bottom:auto;height:min(560px, 62%);clip-path:polygon(0 0, 100% 0, 100% 78%, 0 100%)}
}
@media (max-width: 520px){
  .fld-row{grid-template-columns:1fr}
  .btn-big{width:100%}
}

/* ---------- FOOTER ---------- */
.foot{background:#050506;padding:64px 0 28px;border-top:1px solid var(--line)}
.foot-in{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}
.foot-nav{display:flex;gap:26px;flex-wrap:wrap}
.foot-nav a,.foot-tel a{text-decoration:none;color:var(--mute);font-size:15px}
.foot-nav a:hover,.foot-tel a:hover{color:var(--fg)}
.foot-tel{text-align:right;line-height:1.9}
.foot-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:56px;padding-top:22px;border-top:1px solid var(--line);font-size:13.5px;color:var(--mute)}
.credit{text-decoration:none;color:var(--mute);display:inline-flex;gap:6px;align-items:center}
.credit:hover{color:var(--fg)}
.credit-arrow{display:inline-block;transition:transform .4s var(--ease-crearte)}
.credit:hover .credit-arrow{transform:translate(3px, -3px)}
@media (max-width: 640px){ .foot-tel{text-align:left} }

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  --cut:12px;
  position:fixed;right:clamp(16px, 2.4vw, 32px);bottom:clamp(16px, 2.4vw, 32px);z-index:90;
  display:flex;align-items:center;height:60px;min-width:60px;padding:0 19px;gap:0;
  background:var(--red);color:#fff;text-decoration:none;
  clip-path:polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
  filter:drop-shadow(0 10px 22px rgba(0,0,0,.45));
  transform:translateY(140%);transition:transform .6s var(--ease-crearte), background-color .3s, gap .45s var(--ease-crearte);
}
.wa-float .ico{width:22px;height:22px;flex:none}
.wa-float::after{ /* piloto encendido */
  content:"";position:absolute;right:9px;top:9px;width:6px;height:6px;border-radius:50%;
  background:var(--volt);box-shadow:0 0 8px 2px rgba(244,210,60,.7);animation:pilot 2.4s ease-in-out infinite;
}
@keyframes pilot{0%,100%{opacity:1}50%{opacity:.35}}
.wa-float-txt{
  max-width:0;overflow:hidden;white-space:nowrap;font-weight:600;font-size:15px;font-variant-numeric:tabular-nums;
  transition:max-width .5s var(--ease-crearte);
}
.wa-float.is-on{transform:none}
.wa-float:hover{background:#ff2a2f;gap:10px}
.wa-float:hover .wa-float-txt,.wa-float:focus-visible .wa-float-txt{max-width:140px}
.no-js .wa-float{transform:none}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none !important;transition:none !important}
  .hero-arcs,.cta-arcs{display:none}
}