/* =========================================================
   HOME — Ingeniería Eléctrica · Telecomunicaciones · Movilidad Eléctrica
   Shared stylesheet — base, typography, header/nav, buttons,
   cards, footer, and per-section component styles.
   ========================================================= */

/* ---------- Fonts ---------- */
@font-face{font-family:"Agrandir Grand";src:url("../assets/fonts/Agrandir-GrandLight.woff2") format("woff2"),url("../assets/fonts/Agrandir-GrandLight.otf") format("opentype");font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:"Agrandir Grand";src:url("../assets/fonts/Agrandir-GrandHeavy.woff2") format("woff2"),url("../assets/fonts/Agrandir-GrandHeavy.otf") format("opentype");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url("../assets/fonts/Inter-Variable.woff2") format("woff2-variations"),url("../assets/fonts/Inter-Variable.woff2") format("woff2"),url("../assets/fonts/Inter-Variable.ttf") format("truetype-variations");font-weight:100 900;font-style:normal;font-display:swap}
@font-face{font-family:"Space Mono";src:url("../assets/fonts/SpaceMono-Regular.woff2") format("woff2"),url("../assets/fonts/SpaceMono-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Space Mono";src:url("../assets/fonts/SpaceMono-Bold.woff2") format("woff2"),url("../assets/fonts/SpaceMono-Bold.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}

/* ---------- Reset / base ---------- */
:root{
  --bg:#101014;
  --bg-raised:#1E1F24;
  --bg-sunken:#16171C;
  --bg-footer:#0A0A0D;
  --border:#33363C;
  --border-strong:#4A4E56;
  --purple:#6B2BE2;
  --purple-hover:#7C41E8;
  --purple-light:#A78BFA;
  --purple-border:#45169B;
  --text:#fff;
  --text-muted:#C7CCD3;
  --text-dim:#9CA3AD;
  --text-faint:#8A9099;
  --text-ghost:#4A4E56;
  --font-display:"Agrandir Grand",sans-serif;
  --font-body:"Inter",system-ui,sans-serif;
  --font-mono:"Space Mono",monospace;

  /* Escala tipográfica común (2026-09-30). ≤900px la ajusta el bloque responsive del final. */
  --fs-h1-home:clamp(44px,5.8vw,84px);
  --fs-h1:clamp(36px,4.2vw,60px);
  --fs-h1-long:clamp(32px,3.4vw,48px);
  --fs-h2-display:clamp(34px,3.4vw,48px);
  --fs-h2:clamp(30px,2.8vw,40px);
  --fs-h3-display-lg:32px;
  --fs-h3-display:24px;
  --fs-h3:20px;

  /* Movimiento: una sola curva y tres duraciones para todo el sitio */
  --ease-out:cubic-bezier(.2,.8,.2,1);
  --dur-press:80ms;
  --dur-fast:160ms;
  --dur-base:240ms;
  --dur-slow:360ms;
  --lift:-4px;
  --shadow-hover:0 18px 40px rgba(0,0,0,.45);

  /* Foco con teclado */
  --focus-ring:2px solid var(--purple-light);
}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased}
*,*::before,*::after{box-sizing:border-box}
img{max-width:100%}
a{color:var(--purple-light);text-decoration:none}
a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
a.plain,nav a,.footer-link,.btn,.chip,.dropdown-item,.crumb,.card-link{text-decoration:none}
a.plain:hover,nav a:hover,.footer-link:hover,.btn:hover,.chip:hover,.dropdown-item:hover,.card-link:hover{text-decoration:none}
::selection{background:var(--purple);color:#fff}
/* Foco con teclado: anillo violeta de marca en todo el sitio (solo teclado, no clic) */
:focus-visible{outline:var(--focus-ring);outline-offset:3px}
:focus:not(:focus-visible){outline:none}
.cta-band :focus-visible{outline-color:#fff}
.wrap{max-width:1360px;margin:0 auto;padding:0 40px}
.section{max-width:1360px;margin:0 auto;padding:104px 40px 0}
.section-tight{max-width:1360px;margin:0 auto;padding:80px 40px 0}
@media (max-width:900px){
  .wrap,.section,.section-tight{padding-left:20px;padding-right:20px}
}

/* ---------- Typography helpers ---------- */
.eyebrow{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-dim)}
.eyebrow-purple{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--purple-light)}
.tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--text-faint)}
.pill{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--purple);border-radius:5px;padding:4px 8px;display:inline-block}
.badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:9px;letter-spacing:.1em;color:var(--purple-light);border:1px solid var(--purple-border);border-radius:4px;padding:2px 5px}
.badge-lg{display:inline-flex;align-items:center;gap:7px;font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--purple-light);border:1px solid var(--purple-border);border-radius:5px;padding:5px 9px;width:fit-content}
h1,h2,h3{font-family:var(--font-display);font-weight:800;margin:0;letter-spacing:-.02em}
.h1{font-size:var(--fs-h1);line-height:1.05;letter-spacing:-.03em;overflow-wrap:break-word}
.h1-home{font-size:var(--fs-h1-home)}
.h1-long{font-size:var(--fs-h1-long);line-height:1.08}
.h2{font-size:var(--fs-h2);line-height:1.06}
.h2-md{font-size:var(--fs-h2);line-height:1.1}
.h3{font-size:var(--fs-h3);font-weight:600;font-family:var(--font-body);line-height:1.3}
.h3-display{margin:0;font-family:var(--font-display);font-weight:800;font-size:var(--fs-h3-display);line-height:1.15;letter-spacing:-.015em}
.h3-display-lg{margin:0;font-family:var(--font-display);font-weight:800;font-size:var(--fs-h3-display-lg);line-height:1.05;letter-spacing:-.02em}
.lede{font-size:19px;line-height:1.55;color:var(--text-muted)}
.body-muted{color:var(--text-dim);font-size:14px;line-height:1.6}
.mono{font-family:var(--font-mono)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:54px;padding:0 26px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:background var(--dur-fast) var(--ease-out),transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),opacity var(--dur-fast) var(--ease-out);font-family:var(--font-body)}
.btn-primary{background:var(--purple);color:#fff}
.btn-primary:hover{background:var(--purple-hover);transform:translateY(-2px);box-shadow:0 12px 28px rgba(107,43,226,.4);color:#fff;text-decoration:none}
.btn-outline{background:transparent;color:#fff;border:1px solid var(--border-strong)}
.btn-outline:hover{background:rgba(255,255,255,.08);transform:translateY(-2px);color:#fff;text-decoration:none}
.btn-outline-subtle{background:transparent;color:#fff;border:1px solid var(--border)}
.btn-outline-subtle:hover{background:#282A30;transform:translateY(-2px);color:#fff;text-decoration:none}
.btn-white{background:#fff;color:var(--bg)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.32);color:var(--bg);text-decoration:none}
.btn-sm{height:52px}
/* Estado presionado, común a todos los botones */
.btn:active,.btn-whatsapp:active,.btn-predio:active,.btn-ghost:active{transform:translateY(0) scale(.98);box-shadow:none;transition-duration:var(--dur-press)}
/* Envío en curso: el botón se atenúa y muestra un spinner en lugar del ícono */
.btn:disabled{cursor:progress;opacity:.72;transform:none;box-shadow:none}
.btn:disabled:hover{transform:none;box-shadow:none}
.btn-primary:disabled:hover{background:var(--purple)}
.btn:disabled svg{display:none}
.btn:disabled::before{content:"";flex:none;width:16px;height:16px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:btnSpin .7s linear infinite}
@keyframes btnSpin{to{transform:rotate(360deg)}}
.btn-block{width:100%}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:80;background:rgba(16,16,20,.78);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.header-inner{max-width:1360px;margin:0 auto;padding:0 40px;height:94px;display:flex;align-items:center;gap:36px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:80px;width:auto;aspect-ratio:1/1;object-fit:contain;display:block}
.nav{display:flex;align-items:center;gap:18px;margin-left:auto;flex-wrap:nowrap;min-width:0}
.nav-link{font-size:14px;font-weight:500;color:#fff;cursor:pointer;display:flex;align-items:center;gap:7px;min-height:44px;padding:0 4px}
.nav-link:hover{color:#fff}
.nav-lang{display:flex;align-items:center;border:1px solid var(--border);border-radius:6px;overflow:hidden;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em}
.nav-lang span{padding:6px 9px}
.nav-lang .active{background:#282A30;color:#fff}
.nav-lang .inactive{color:var(--text-faint);cursor:pointer}
.nav-lang .inactive:hover{color:#fff}
.nav-right{display:flex;align-items:center;gap:14px}

@media (max-width:1180px){
  .header-inner{flex-wrap:wrap;height:auto;padding-top:16px;padding-bottom:16px;gap:16px 24px}
  .nav{flex-wrap:wrap;gap:14px 20px;order:3;width:100%;margin-left:0}
  .nav-right{margin-left:auto}
  .brand img{height:56px;width:auto}
}
@media (max-width:560px){
  .header-inner{padding-left:20px;padding-right:20px}
  .nav-lang{display:none}
  .btn-whatsapp span{display:none}
}

/* Dropdown */
.nav-dropdown{position:relative}
.nav-dropdown-trigger{display:flex;align-items:center;gap:6px;min-height:44px;padding:0 4px;cursor:pointer;font-size:14px;font-weight:500;color:#fff}
.nav-dropdown-trigger span{white-space:nowrap}
.dropdown-panel{position:absolute;top:100%;left:-24px;background:#16171C;border:1px solid var(--border);border-radius:12px;box-shadow:0 24px 60px rgba(0,0,0,.55);display:flex;overflow:hidden;z-index:90;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity var(--dur-base) var(--ease-out),transform var(--dur-base) var(--ease-out),visibility var(--dur-base)}
.nav-dropdown:hover .dropdown-panel,
.nav-dropdown:focus-within .dropdown-panel,
.nav-dropdown.is-open .dropdown-panel{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-col{width:264px;padding:12px;display:flex;flex-direction:column;gap:2px;border-right:1px solid var(--border)}
.dropdown-col-sub{width:280px;padding:12px;display:flex;flex-direction:column;gap:2px}
.dropdown-col-sub[hidden]{display:none}
.dropdown-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);padding:8px 12px 6px;display:block}
.dropdown-item{display:flex;align-items:center;gap:12px;min-height:44px;padding:11px 12px;border-radius:8px;cursor:pointer;transition:background var(--dur-fast) var(--ease-out);color:#fff}
.dropdown-item:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.dropdown-item svg{flex:none}
.dropdown-item-title{font-size:14px;font-weight:600;color:#fff}
.dropdown-item-sub{display:flex;align-items:center;gap:12px}
.dropdown-item.unit-active{justify-content:space-between;background:rgba(107,43,226,.1)}
.dropdown-item.unit-active:hover{background:rgba(107,43,226,.16)}
.dropdown-sub-item{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:background var(--dur-fast) var(--ease-out);color:#fff}
.dropdown-sub-item:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.dropdown-sub-item span{font-size:14px;font-weight:500;color:#fff}
.dropdown-submenu{display:none;flex-direction:column;gap:2px}
.dropdown-submenu.active{display:flex}

/* WhatsApp button in header */
.btn-whatsapp{display:flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:8px;background:var(--purple);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background var(--dur-fast) var(--ease-out),transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}
.btn-whatsapp svg{flex:none}
.btn-whatsapp:hover{background:var(--purple-hover);transform:translateY(-2px);box-shadow:0 10px 26px rgba(107,43,226,.38);color:#fff;text-decoration:none}
.btn-predio{display:flex;align-items:center;gap:8px;height:44px;padding:0 18px;border-radius:8px;background:transparent;border:1px solid var(--border-strong);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background var(--dur-fast) var(--ease-out),transform var(--dur-base) var(--ease-out)}
.btn-predio:hover{background:rgba(255,255,255,.08);transform:translateY(-2px);color:#fff;text-decoration:none}
@media (max-width:760px){.btn-predio{padding:0 12px;font-size:13px}}

/* ---------- Hero patterns ---------- */
.hero{position:relative;min-height:560px;overflow:hidden;border-bottom:1px solid var(--border)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-orbit{position:absolute;right:-180px;top:-120px;width:820px;opacity:.07;pointer-events:none}
.hero-gradient{position:absolute;inset:0;background:linear-gradient(96deg,rgba(16,16,20,.96) 0%,rgba(16,16,20,.86) 40%,rgba(16,16,20,.42) 100%)}
.hero-gradient-soft{position:absolute;inset:0;background:linear-gradient(96deg,rgba(16,16,20,.94) 0%,rgba(16,16,20,.72) 55%,rgba(16,16,20,.3) 100%)}
.hero-content{position:relative;max-width:1360px;margin:0 auto;padding:88px 40px;display:flex;align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:28px;max-width:680px}
/* Inicio: el H1 grande necesita más ancho para que "Encendemos" (≈725px a 84px) nunca se parta */
.hero-copy:has(.h1-home){max-width:800px}
.hero-actions{display:flex;gap:12px;padding-top:8px;flex-wrap:wrap}

.unit-hero{border-bottom:1px solid var(--border)}
.unit-hero-inner{max-width:1360px;margin:0 auto;padding:clamp(64px,6.4vw,100px) 40px;display:grid;grid-template-columns:minmax(0,1fr) clamp(320px,33vw,480px);gap:clamp(40px,4.4vw,64px);align-items:center}
.unit-hero-copy{display:flex;flex-direction:column;gap:24px}
.unit-hero-img{height:clamp(360px,30vw,440px);border-radius:12px;overflow:hidden}
.unit-hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.unit-icon{width:34px;height:34px;display:block;filter:brightness(0) invert(1)}
.dropdown-item-icon{display:block;filter:brightness(0) invert(1)}
@media (max-width:900px){
  .unit-hero-inner{grid-template-columns:1fr;padding:64px 20px}
  .unit-hero-img{height:280px}
}

/* ---------- Orbit diagram (Inicio) ---------- */
.orbit{position:relative;width:560px;height:560px;margin:0 auto 40px;max-width:100%}
.orbit-ring{position:absolute;inset:44px;border-radius:50%;background:conic-gradient(from -90deg,#4A4E56 0deg 78deg,transparent 78deg 90deg,#5A6069 90deg 168deg,transparent 168deg 180deg,#6B7078 180deg 258deg,transparent 258deg 270deg,#4A4E56 270deg 348deg,transparent 348deg 360deg);-webkit-mask-image:radial-gradient(circle,transparent 59%,#000 60%);mask-image:radial-gradient(circle,transparent 59%,#000 60%)}
.orbit-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px;pointer-events:none}
.orbit-center-badge{width:96px;height:96px;border-radius:50%;background:radial-gradient(circle,rgba(107,43,226,.18),transparent 72%);display:flex;align-items:center;justify-content:center}
.orbit-center-badge img{width:76px;opacity:.95}
.orbit-node{position:absolute;transform:translate(-50%,-50%);background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:18px;cursor:pointer;display:flex;flex-direction:column;gap:8px;transition:transform var(--dur-base) var(--ease-out),border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-base) var(--ease-out);text-decoration:none;color:inherit;width:190px}
.orbit-node:hover{transform:translate(-50%,calc(-50% + var(--lift)));border-color:var(--purple);box-shadow:var(--shadow-hover);text-decoration:none}
.orbit-node:active{transform:translate(-50%,calc(-50% - 1px));transition-duration:var(--dur-press)}
.orbit-node-tag{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;color:var(--text-faint)}
.orbit-node-title{font-family:var(--font-display);font-weight:800;font-size:17px;line-height:1.2;color:#fff;overflow-wrap:normal;word-break:normal;hyphens:manual}
/* "Telecomunicaciones" es una sola palabra: el nodo crece para que nunca se parta */
.orbit-node-telecom{width:auto;min-width:190px}
.orbit-node-telecom .orbit-node-title{font-size:14px;white-space:nowrap}
/* Four nodes, evenly distributed at 90° (top/right/bottom/left) around the
   560×560 fixed-size circle — order follows the canonical unit order
   (Movilidad → Iluminación → Ingeniería → Telecomunicaciones), matching the
   ring's conic-gradient arcs above (each node sits centered in its arc). */
.orbit-node-movilidad{left:50%;top:12%}
.orbit-node-iluminacion{left:88%;top:50%}
.orbit-node-ingenieria{left:50%;top:88%}
.orbit-node-telecom{left:12%;top:50%}
@media (max-width:720px){
  .orbit{width:100%;height:auto;display:flex;flex-direction:column;gap:16px;align-items:stretch}
  .orbit-ring,.orbit-center{display:none}
  .orbit-node{position:static;transform:none!important;width:auto!important;height:auto!important}
  .orbit-node:hover{transform:none!important}
}

/* ---------- Pillars grid (Por qué HOME) ---------- */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.pillar{display:flex;flex-direction:column;gap:14px}
.pillar-img{aspect-ratio:4/3;border-radius:10px;overflow:hidden}
.pillar-img img{width:100%;height:100%;object-fit:cover;display:block}
@media (max-width:900px){.pillars{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.pillars{grid-template-columns:1fr}}

/* ---------- Logo marquee ---------- */
@keyframes logoMarquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.marquee-mask{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;align-items:center;gap:56px;width:max-content;animation:logoMarquee 38s linear infinite}
.marquee-track:hover{animation-play-state:paused}
.marquee-track img{height:34px;width:auto;max-width:150px;object-fit:contain;filter:brightness(0) invert(1)}

/* ---------- CTA band (purple) ---------- */
.cta-band{margin-top:112px;position:relative;overflow:hidden;background:var(--purple)}
.cta-band-orbit{position:absolute;left:-140px;bottom:-260px;width:760px;opacity:.16;pointer-events:none}
.cta-band-inner{position:relative;max-width:1360px;margin:0 auto;padding:96px 40px;display:flex;flex-direction:column;align-items:flex-start;gap:24px}
.cta-band h2{font-size:var(--fs-h2-display);max-width:24ch}
.cta-band p{margin:0;font-size:18px;line-height:1.55;color:rgba(255,255,255,.86);max-width:48ch}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:28px;margin-bottom:28px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.tab{position:relative;min-height:44px;padding:12px 2px;font-size:15px;font-weight:600;cursor:pointer;color:#fff;background:none;border:none;font-family:var(--font-body)}
.tab-indicator{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--purple);transform:scaleX(0);transition:transform var(--dur-base) var(--ease-out)}
.tab.active .tab-indicator{transform:scaleX(1)}
.tab-panel{display:none}
.tab-panel.active{display:block;animation:tabPanelIn var(--dur-slow) var(--ease-out)}
@keyframes tabPanelIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------- Project grid ---------- */
.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.project-card{position:relative;aspect-ratio:4/3;border-radius:8px;overflow:hidden}
.project-card img{width:100%;height:100%;object-fit:cover;display:block}
.project-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,16,20,0) 35%,rgba(16,16,20,.94) 100%);display:flex;flex-direction:column;justify-content:flex-end;padding:14px;opacity:0;transition:opacity var(--dur-slow) var(--ease-out)}
.project-card:hover .project-overlay,.project-card:focus-visible .project-overlay{opacity:1}
.project-overlay .title{font-size:14px;font-weight:600;color:#fff}
.project-overlay .desc{font-size:12px;line-height:1.4;color:var(--text-muted);margin-top:2px}
@media (max-width:900px){.project-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.project-grid{grid-template-columns:1fr}}
@media (min-width:901px){.project-grid-3{grid-template-columns:repeat(3,1fr)}}

/* ---------- Equipment panel (Subestaciones y Equipos) ---------- */
.equip-panel{background:#1E1F24;border:1px solid var(--border);border-radius:14px;padding:44px;display:flex;flex-direction:column;gap:28px}
.equip-panel-head{display:flex;flex-direction:column;gap:12px;max-width:64ch}
.equip-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px 32px}
.equip-item{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--text-dim);padding:14px 16px;background:var(--bg-sunken);border:1px solid var(--border);border-radius:8px}
@media (max-width:700px){.equip-list{grid-template-columns:1fr}}
.equip-video{border:1px solid var(--border);border-radius:10px;overflow:hidden;background:#000}
.equip-video video{display:block;width:100%;aspect-ratio:16/9;background:#000}

/* ---------- Contact CTA cards (per-unit) ---------- */
.contact-panel{background:#1E1F24;border:1px solid var(--border);border-radius:14px;padding:52px;display:flex;flex-direction:column;gap:28px}
.contact-panel-head{display:flex;flex-direction:column;gap:10px;max-width:60ch}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.contact-card{border:1px solid var(--border);border-radius:10px;padding:24px;display:flex;flex-direction:column;gap:12px;cursor:pointer;color:inherit}
.contact-card .title{font-size:15px;font-weight:600}
.contact-card .desc{font-size:13px;line-height:1.5;color:var(--text-dim)}
@media (max-width:900px){.contact-cards{grid-template-columns:1fr}}

/* ---------- Cards (unidades / general) ---------- */
.unit-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.unit-card{background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:28px;cursor:pointer;display:flex;flex-direction:column;gap:12px;color:inherit}
@media (max-width:900px){.unit-cards{grid-template-columns:repeat(2,1fr)}}

/* Hover común de tarjetas: misma elevación, borde, sombra, curva y estado presionado */
.unit-card,.hub-card,.model-card,.contact-card,.blog-card,.post-item a{transition:transform var(--dur-base) var(--ease-out),border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}
.unit-card:hover,.hub-card:hover,.model-card:hover,.contact-card:hover,.blog-card:hover,.post-item a:hover{transform:translateY(var(--lift));border-color:var(--purple);box-shadow:var(--shadow-hover);text-decoration:none;color:inherit}
.unit-card:active,.hub-card:active,.contact-card:active,.blog-card:active,.post-item a:active{transform:translateY(-1px);transition-duration:var(--dur-press)}
@media (max-width:560px){.unit-cards{grid-template-columns:1fr}}

/* ---------- Movilidad hub cards ---------- */
.hub-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}
.hub-card{position:relative;overflow:hidden;background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:32px;min-height:320px;display:flex;flex-direction:column;cursor:pointer;color:inherit}
.hub-card-primary{grid-column:1}
.hub-card-top{display:flex;justify-content:space-between;align-items:flex-start}
.hub-card-body{margin-top:auto;display:flex;flex-direction:column;gap:14px}
.hub-card-dark{background:#16171C}
@media (max-width:900px){.hub-grid{grid-template-columns:1fr}}
/* Desktop: las tres tarjetas comparten filas (subgrid) para que número, título y texto
   arranquen a la misma altura aunque un título ocupe dos líneas */
@media (min-width:901px){
  .hub-grid{grid-template-rows:auto 1fr auto auto auto}
  .hub-card{display:grid;grid-row:span 5;grid-template-rows:subgrid;row-gap:0}
  .hub-card-top,.hub-card>svg{grid-row:1}
  .hub-card-body{display:contents}
  .hub-card-body>.tag{grid-row:3;margin-bottom:14px}
  .hub-card-body>h3{grid-row:4;align-self:start;margin-bottom:14px}
  .hub-card-body>p{grid-row:5}
}

/* ---------- Pricing table ---------- */
.price-table{border:1px solid var(--border);border-radius:12px;overflow:hidden}
.price-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;border-bottom:1px solid var(--border);transition:background var(--dur-fast) var(--ease-out)}
.price-row:last-child{border-bottom:none}
.price-row:hover{background:var(--bg-sunken)}
.price-row.head{background:var(--bg-sunken)}
.price-row span{padding:20px 24px}
.price-row.head span{padding:18px 24px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}
.price-cell-mono{font-family:var(--font-mono);font-size:15px}
.price-cell-strong{font-family:var(--font-mono);font-size:15px;font-weight:700}
@media (max-width:700px){
  .price-table{overflow-x:auto}
  .price-row{min-width:560px}
}

/* ---------- Stats band ---------- */
.stats-band{border-bottom:1px solid var(--border);background:var(--bg-sunken)}
.stats-band.no-border{border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-grid{max-width:1360px;margin:0 auto;padding:56px 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.stat{display:flex;flex-direction:column;gap:8px}
.stat-num{font-family:var(--font-mono);font-size:52px;font-weight:700;line-height:1;letter-spacing:-.03em}
.stat-label{font-size:14px;color:var(--text-dim)}
@media (max-width:900px){.stats-grid{grid-template-columns:1fr 1fr}}

/* ---------- Timeline (Nosotros) ---------- */
.timeline{position:relative;max-width:820px}
.timeline-line{position:absolute;left:7px;top:10px;bottom:10px;width:1px;background:var(--border)}
.timeline-list{display:flex;flex-direction:column;gap:52px}
.timeline-item{position:relative;padding-left:40px}
.timeline-dot{position:absolute;left:0;top:6px;width:15px;height:15px;border-radius:50%;background:var(--bg);border:2px solid var(--purple)}
.timeline-year{font-family:var(--font-mono);font-size:13px;letter-spacing:.12em;color:var(--purple-light)}
.timeline-title{margin:8px 0 0;font-family:var(--font-display);font-weight:800;font-size:var(--fs-h3-display);letter-spacing:-.015em}
.timeline-desc{margin:10px 0 0;font-size:15px;line-height:1.65;color:var(--text-dim);max-width:58ch}

/* ---------- Form fields ---------- */
.field{display:flex;flex-direction:column;gap:8px}
.field-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}
.field-label-lg{font-size:14px;font-weight:600;color:#fff}
.input,.textarea,.select{height:52px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:#fff;font-size:15px;padding:0 16px;font-family:var(--font-body);width:100%;transition:border-color var(--dur-fast) var(--ease-out),box-shadow var(--dur-fast) var(--ease-out)}
.input::placeholder,.textarea::placeholder,.input input::placeholder{color:var(--text-faint)}
.textarea{height:88px;padding:14px 16px;resize:vertical;font-family:var(--font-body)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7078' stroke-width='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 16px center}
.input:focus,.textarea:focus,.select:focus,.input:focus-within{outline:none;border-color:var(--purple-light);box-shadow:0 0 0 3px rgba(107,43,226,.35)}
.input input:focus{outline:none}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:600px){.field-row{grid-template-columns:1fr}}

.radio-option{border:1px solid var(--border);border-radius:8px;padding:14px;display:flex;align-items:center;gap:10px;cursor:pointer;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),transform var(--dur-press)}
.radio-option:hover{border-color:var(--border-strong)}
.radio-option input{accent-color:var(--purple)}
.radio-option.selected,.radio-option:has(input:checked){border-color:var(--purple);background:rgba(107,43,226,.1)}
.chip-option{position:relative;display:block;border:1px solid var(--border);border-radius:8px;padding:13px 16px;font-size:14px;color:var(--text-muted);cursor:pointer;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out),transform var(--dur-press)}
.chip-option:active,.radio-option:active{transform:scale(.98)}
.chip-option:has(input:focus-visible),.radio-option:has(input:focus-visible),.file-drop:has(input:focus-visible){outline:var(--focus-ring);outline-offset:2px}
.chip-option:hover{background:#282A30;border-color:var(--border-strong);text-decoration:none;color:var(--text-muted)}
.chip-option.selected,.chip-option:has(input:checked){border-color:var(--purple);font-weight:600;color:#fff;background:rgba(107,43,226,.1)}
.chip-option input{position:absolute;opacity:0;pointer-events:none}
.file-drop{position:relative;transition:border-color var(--dur-fast) var(--ease-out),background var(--dur-fast) var(--ease-out)}
.file-drop:hover{border-color:var(--purple);background:var(--bg-raised)}
.chip-options-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:520px){.chip-options-grid{grid-template-columns:1fr}}

/* Casilla de autorización de datos (todos los formularios) */
.consent{display:flex;align-items:flex-start;gap:14px;min-height:44px;padding:14px 16px;border:1px solid var(--border);border-radius:8px;cursor:pointer;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}
.consent:hover{border-color:var(--border-strong)}
.consent:has(input:checked){border-color:var(--purple);background:rgba(107,43,226,.1)}
.consent input{appearance:none;-webkit-appearance:none;flex:none;display:grid;place-items:center;width:22px;height:22px;margin:0;border:1.5px solid var(--border-strong);border-radius:6px;background:var(--bg);cursor:pointer;transition:background var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}
.consent input::after{content:"";width:12px;height:12px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;transform:scale(0);transition:transform var(--dur-fast) var(--ease-out)}
.consent input:checked{background:var(--purple);border-color:var(--purple)}
.consent input:checked::after{transform:scale(1)}
.consent input:focus-visible{outline:var(--focus-ring);outline-offset:3px}
.consent-text{font-size:13px;line-height:1.55;color:var(--text-dim)}

/* Mensaje de estado de los formularios (lo llena homeSetFormStatus en main.js) */
.form-status{display:flex;align-items:flex-start;gap:10px;margin:0;font-size:13px;line-height:1.5;color:var(--text-muted)}
.form-status:empty{display:none}
.form-status.is-success,.form-status.is-error{padding:12px 14px;border:1px solid var(--border);border-radius:8px;background:var(--bg-sunken);color:#fff;animation:formStatusIn var(--dur-base) var(--ease-out)}
.form-status.is-success{border-color:var(--purple-border)}
.form-status.is-error{border-color:var(--purple-light)}
.form-status.is-success::before,.form-status.is-error::before{content:"";flex:none;width:18px;height:18px;margin-top:1px;background:var(--purple-light);-webkit-mask:var(--status-icon) center/contain no-repeat;mask:var(--status-icon) center/contain no-repeat}
.form-status.is-success{--status-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='m8 12 3 3 5-6'/%3E%3C/svg%3E")}
.form-status.is-error{--status-icon:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 7v6'/%3E%3Cpath d='M12 16.5v.5'/%3E%3C/svg%3E")}
@keyframes formStatusIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* File upload */
.file-drop{border:1px dashed var(--border-strong);border-radius:8px;background:var(--bg-sunken);padding:24px;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;color:var(--text-dim);font-size:13px;cursor:pointer}
.file-drop input{position:absolute;width:1px;height:1px;opacity:0}

/* ---------- Blog cards ---------- */
.blog-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:32px}
.blog-card{position:relative;aspect-ratio:3/4;border-radius:12px;overflow:hidden;cursor:pointer;display:block;color:inherit}
.blog-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.blog-card-gradient{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.75) 100%)}
.blog-card-body{position:absolute;left:0;right:0;bottom:0;padding:18px;display:flex;flex-direction:column;gap:10px}
.blog-card-body span{font-size:15px;font-weight:600;color:#fff;line-height:1.3}
.blog-card-pill{position:absolute;top:12px;right:12px;color:var(--purple-light)}
@media (max-width:1000px){.blog-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.blog-grid{grid-template-columns:1fr 1fr}}

/* ---------- Placeholder slots ---------- */
.slot{height:88px;border:1px dashed var(--border);border-radius:8px;background:var(--bg-sunken);display:grid;place-items:center}
.slot-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;color:var(--text-ghost)}
.slot-lg{position:relative;min-height:340px;background:var(--bg);border-left:1px dashed var(--border-strong);display:grid;place-items:center}
.slot-lg-label{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-ghost);text-align:center;max-width:28ch;line-height:1.8}
.slots-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
@media (max-width:700px){.slots-grid{grid-template-columns:repeat(3,1fr)}}

/* ---------- Split panel (info + form/slot) ---------- */
.split-panel{background:var(--bg-sunken);border:1px solid var(--border);border-radius:14px;display:grid;grid-template-columns:minmax(0,1fr) 420px;overflow:hidden}
.split-panel .split-copy{padding:52px;display:flex;flex-direction:column;gap:20px}
.split-panel .bullets{display:flex;flex-direction:column;gap:12px;padding-top:4px}
.bullet{display:flex;gap:12px;align-items:flex-start}
.bullet-dash{color:var(--text-faint)}
.bullet-text{font-size:15px;line-height:1.55;color:var(--text-muted)}
@media (max-width:900px){.split-panel{grid-template-columns:1fr}}

/* ---------- Diagnostic form (Carga Comunal) ---------- */
.diag-form{background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:44px;display:grid;grid-template-columns:1fr 1fr;gap:28px 32px}
.diag-form .span-2{grid-column:1 / -1}
@media (max-width:700px){.diag-form{grid-template-columns:1fr;padding:28px}}
.diag-result{margin-top:20px;background:var(--bg-sunken);border:1px solid var(--purple);border-radius:12px;padding:32px;display:flex;flex-direction:column;gap:14px;box-shadow:0 0 0 3px rgba(107,43,226,.12)}
.diag-result-figure{font-family:var(--font-mono);font-size:42px;font-weight:700;letter-spacing:-.02em}

/* ---------- Cotizador (Carga Privada) ---------- */
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
@media (max-width:900px){.quote-grid{grid-template-columns:1fr}}
.quote-card{background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:36px;display:flex;flex-direction:column;gap:32px}
.quote-card.highlight{position:relative;overflow:hidden;border:1px solid var(--purple);box-shadow:0 0 0 4px rgba(107,43,226,.14)}
.quote-step-head{display:flex;align-items:center;gap:12px}
.quote-step-head .step{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;color:var(--purple-light)}
.quote-step-head .rule{height:1px;flex:1;background:var(--border)}
.quote-slider-value{display:flex;align-items:flex-end;gap:10px}
.quote-slider-value .num{font-family:var(--font-mono);font-size:52px;font-weight:700;line-height:1;letter-spacing:-.02em}
.quote-slider-value .unit{font-family:var(--font-mono);font-size:18px;color:var(--text-dim);padding-bottom:8px}
.quote-slider{position:relative;height:24px;display:flex;align-items:center}
.quote-slider input[type=range]{width:100%;accent-color:var(--purple)}
.quote-slider-scale{display:flex;justify-content:space-between;font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.quote-price{font-family:var(--font-mono);font-size:60px;font-weight:700;line-height:1;letter-spacing:-.03em}
.quote-price-note{font-family:var(--font-mono);font-size:14px;color:var(--text-dim)}
.quote-breakdown{display:flex;flex-direction:column;border-top:1px solid var(--border)}
.quote-breakdown-row{display:flex;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--border)}
.quote-breakdown-row:last-child{border-bottom:none}
.quote-breakdown-row .label{font-size:15px;color:var(--text-muted)}
.quote-breakdown-row .value{font-family:var(--font-mono);font-size:14px;color:#fff}
.quote-breakdown-row .value.pending{color:var(--purple-light)}
.quote-actions{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.quote-actions{grid-template-columns:1fr}}

/* ---------- Cost comparison cards ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.compare-card{background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:32px;display:flex;flex-direction:column;gap:16px}
.compare-card.featured{border:1px solid var(--purple);box-shadow:0 0 0 3px rgba(107,43,226,.14)}
.compare-card .value{font-family:var(--font-mono);font-size:32px;font-weight:700;color:var(--text-muted)}
.compare-card.featured .value{color:var(--purple-light)}
@media (max-width:900px){.compare-grid{grid-template-columns:1fr}}

/* ---------- Brand compatibility cards (Carga Privada) ---------- */
.brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.brand-card{position:relative;aspect-ratio:4/3;border:1px solid var(--border);border-radius:10px;background:var(--bg-sunken);overflow:hidden;display:flex;align-items:center;justify-content:center;padding:20px}
.brand-card .brand-logo{max-width:100%;max-height:100%;object-fit:contain;transition:opacity var(--dur-base) var(--ease-out)}
.brand-card.has-hover{cursor:pointer}
.brand-card-photo{position:absolute;inset:0;opacity:0;transition:opacity var(--dur-base) var(--ease-out)}
.brand-card-photo img{width:100%;height:100%;object-fit:cover;display:block}
.brand-card-quote{position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,16,20,.05) 0%,rgba(16,16,20,.94) 74%);display:flex;flex-direction:column;justify-content:flex-end;padding:14px;opacity:0;transition:opacity var(--dur-base) var(--ease-out)}
.brand-card.has-hover:hover .brand-logo{opacity:0}
.brand-card.has-hover:hover .brand-card-photo,
.brand-card.has-hover:hover .brand-card-quote{opacity:1}
.brand-card-quote .quote-text{font-size:11px;line-height:1.4;color:var(--text-muted)}
.brand-card-quote .quote-author{font-size:11px;font-weight:700;color:#fff;margin-top:6px}
@media (max-width:900px){.brand-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:520px){.brand-grid{grid-template-columns:repeat(2,1fr)}}

/* ---------- Testimonials (Carga Privada) ---------- */
.testimonial-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.testimonial-card{background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:28px;display:flex;gap:22px;align-items:flex-start}
.testimonial-photo{width:120px;height:120px;border-radius:12px;object-fit:cover;flex-shrink:0}
.testimonial-card .quote{margin:0;font-size:16px;line-height:1.6;color:var(--text-muted)}
.testimonial-card .author{display:flex;flex-direction:column;gap:2px;margin-top:14px}
@media (max-width:560px){
  .testimonial-card{flex-direction:column}
  .testimonial-photo{width:100%;height:180px}
}
.testimonial-card .author-name{font-size:14px;font-weight:700;color:#fff}
.testimonial-card .author-brand{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--purple-light)}
@media (max-width:700px){.testimonial-grid{grid-template-columns:1fr}}

/* ---------- Reference-price note ---------- */
.price-ref-note{display:block;font-size:11px;color:var(--text-faint);margin-top:2px}

/* ---------- Model steps (Electrolinera) ---------- */
.model-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.model-card{background:#1E1F24;border:1px solid var(--border);border-radius:12px;padding:36px;display:flex;flex-direction:column;gap:16px;min-height:280px}
.model-card .num{font-family:var(--font-mono);font-size:13px;letter-spacing:.12em;color:var(--purple-light)}
.model-card .result{margin-top:auto;font-family:var(--font-mono);font-size:15px;color:#fff}
.model-card .result.pending{color:var(--purple-light)}
@media (max-width:900px){.model-grid{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.site-footer{margin-top:96px;border-top:1px solid var(--border);background:var(--bg-footer)}
.footer-grid{max-width:1360px;margin:0 auto;padding:72px 40px 40px;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.footer-brand img{height:40px;width:auto;max-width:none;display:block;align-self:flex-start}
.footer-desc{margin:0;font-size:14px;line-height:1.6;color:var(--text-dim);max-width:32ch}
.footer-col{display:flex;flex-direction:column;gap:12px}
.footer-col-title{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint)}
.footer-link{font-size:14px;color:var(--text-muted);cursor:pointer}
.footer-link{transition:color var(--dur-fast) var(--ease-out)}
.footer-link:hover{color:#fff}
.footer-contact-phone{font-family:var(--font-mono);font-size:14px;color:#fff}
.footer-contact-email{font-size:14px;color:var(--text-muted)}
.footer-contact-city{font-size:14px;color:var(--text-dim)}
.footer-payments{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:8px}
.footer-payments img{height:18px;width:auto;max-width:56px;object-fit:contain;opacity:.75}
.footer-payments img.footer-payments-icon{height:22px;width:22px;filter:brightness(0) invert(1)}
.footer-bottom{max-width:1360px;margin:0 auto;padding:24px 40px 48px;border-top:1px solid #1E1F24;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-copy{font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
/* Cierre de página: si la página termina en la banda violeta, el footer va pegado a ella */
main:has(> .cta-band:last-child) + .site-footer{margin-top:0;border-top:0}
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;padding:56px 20px 32px}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- Contacto: tiempo de respuesta y WhatsApp bajo el título ---------- */
.contact-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.contact-meta-item{display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:0 16px;border:1px solid var(--border-strong);border-radius:8px;background:rgba(16,16,20,.55);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);font-size:14px;font-weight:500;color:var(--text-muted)}
.contact-meta-item svg{flex:none;color:var(--purple-light)}
a.contact-meta-item{color:#fff;text-decoration:none;transition:border-color var(--dur-fast) var(--ease-out),transform var(--dur-base) var(--ease-out)}
a.contact-meta-item:hover{border-color:var(--purple);color:#fff;text-decoration:none;transform:translateY(-2px)}
a.contact-meta-item:active{transform:translateY(0) scale(.98);transition-duration:var(--dur-press)}

/* ---------- Utility ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.text-center{text-align:center}
.mb-14{margin-bottom:14px}
.stack-14{display:flex;flex-direction:column;gap:14px}
.italic{font-style:italic}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

@media (max-width:900px){
  .unit-cards,.contact-cards,.model-grid,.compare-grid,.pillars,.project-grid{gap:12px}
  .split-panel .split-copy{padding:32px}
  .h1{font-size:clamp(32px,8vw,56px)}
}

/* ---------- SEO y contenido (2026-10) ---------- */
:where(img){height:auto}
.h1-kicker{display:block;margin:0 0 20px;font-weight:400;font-style:normal;line-height:1.5;overflow-wrap:normal}
.h1-kicker-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:0 0 26px;font-weight:400;font-style:normal;line-height:1.5}
.text-link{color:var(--purple-light);text-decoration:underline;text-underline-offset:3px}
.text-link:hover{color:#fff}
.footer-address{font-style:normal;font-size:14px;line-height:1.5;color:var(--text-dim)}
.footer-social{display:flex;gap:10px;margin-top:4px}
.footer-social a,.footer-social-soon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid var(--border);border-radius:8px;color:var(--text-muted);transition:border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}
.footer-social a:hover{border-color:var(--purple);color:#fff;text-decoration:none}
.footer-social-soon{opacity:.45;cursor:default}
.footer-legal{font-family:var(--font-mono);font-size:11px;color:var(--text-faint)}
.footer-legal:hover{color:#fff}
.prose{max-width:1360px;margin:0 auto;padding:64px 40px 0;color:var(--text-muted);font-size:16px;line-height:1.7}
.prose>*{max-width:780px}
.prose h2{font-family:var(--font-display);font-weight:800;color:#fff;font-size:28px;line-height:1.15;letter-spacing:-.01em;margin:56px 0 16px}
.prose p{margin:0 0 16px}
.prose ul{margin:0 0 16px;padding-left:22px}
.prose li{margin:0 0 8px}
.prose strong{color:#fff;font-weight:600}
.faq-nav{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 8px}
.faq-nav a{display:inline-flex;align-items:center;min-height:44px;border:1px solid var(--border);border-radius:8px;padding:10px 14px;font-size:14px;color:var(--text-muted);text-decoration:none;transition:border-color var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out),transform var(--dur-base) var(--ease-out)}
.faq-nav a:hover{border-color:var(--purple);color:#fff;text-decoration:none;transform:translateY(-2px)}
.faq-nav a:active{transform:translateY(0) scale(.98);transition-duration:var(--dur-press)}
.faq-group{margin:0 0 16px;scroll-margin-top:120px}
.faq-item{border-top:1px solid var(--border)}
.faq-group .faq-item:last-of-type{border-bottom:1px solid var(--border)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:22px 0}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-family:var(--font-mono);font-size:20px;line-height:1.3;color:var(--purple-light);flex:none}
.faq-item[open] summary::after{content:"\2212"}
.faq-item summary:focus-visible{outline:var(--focus-ring);outline-offset:4px}
.faq-q{margin:0;font-family:var(--font-body);font-size:17px;font-weight:600;line-height:1.45;color:#fff}
.faq-answer{padding:0 0 24px;max-width:68ch}
.faq-answer p:last-child{margin-bottom:0}
.faq-cta-text{margin:0 0 20px}
.faq-cta{display:flex;flex-wrap:wrap;gap:12px}
.notfound-list{margin:0 0 32px}
.faq-list{max-width:860px}
.post-meta{margin:20px 0 0;font-family:var(--font-mono);font-size:12px;color:var(--text-faint)}
.prose .note{font-size:14px;color:var(--text-dim);border-left:2px solid var(--border);padding-left:14px}
.article-cta{margin:56px 0 0;padding:28px;border:1px solid var(--border);border-radius:12px;background:var(--bg-raised)}
.article-cta-title{font-family:var(--font-display);font-weight:800;font-size:22px;color:#fff;margin:0 0 8px}
.related{margin-top:48px}
.related ul{padding-left:18px}
.post-list{list-style:none;margin:0 0 56px;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post-item a{display:flex;flex-direction:column;gap:10px;height:100%;padding:24px;border:1px solid var(--border);border-radius:12px;text-decoration:none}
.post-kicker{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--purple-light)}
.post-title{font-family:var(--font-display);font-weight:800;font-size:22px;line-height:1.15;color:#fff}
.post-desc{font-size:14px;line-height:1.6;color:var(--text-dim)}
@media (max-width:900px){.post-list{grid-template-columns:1fr}}
.faq-list .faq-item:last-of-type{border-bottom:1px solid var(--border)}
.faq-block .faq-answer{color:var(--text-muted);font-size:16px;line-height:1.7}
.faq-block .faq-answer p{margin:0 0 14px}
.faq-block .faq-answer p:last-child{margin-bottom:0}
.faq-more{display:inline-block;margin-top:24px;font-size:15px}
@media (max-width:900px){.prose{padding:48px 20px 0}}
@media (max-width:700px){.prose h2{font-size:24px}}

/* Guías del blog en las páginas de servicio (las genera seo/blog/build.py) */
.guides-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.guide-card{display:flex;flex-direction:column;gap:10px;padding:24px;border:1px solid var(--border);border-radius:var(--b-radius);text-decoration:none !important;transition:border-color var(--dur-fast) var(--ease-out),transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out)}
.guide-card:hover{border-color:var(--purple);transform:translateY(var(--lift));box-shadow:var(--shadow-hover)}
.guide-card .post-title{font-size:20px}
.guide-card .guide-go{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--text-faint)}
@media (max-width:900px){.guides-grid{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.guide-card{transition:none}.guide-card:hover{transform:none}}

/* =========================================================
   Responsive mobile / tablet (2026-09-30)
   Solo breakpoints ≤900px y dispositivos sin hover. Desktop no cambia.
   Los !important sobrescriben tamaños fijos inline en el HTML.
   ========================================================= */

/* ---------- Menú mobile (botón inyectado por main.js) ---------- */
.nav-toggle{display:none}
@media (max-width:900px){
  .header-inner{flex-wrap:nowrap;height:72px;padding:0 20px;gap:10px}
  .brand img{height:48px;width:auto}
  .nav-right{margin-left:auto;gap:8px}
  .btn-predio,.btn-whatsapp{height:44px}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;flex:none;width:44px;height:44px;padding:0;border:1px solid var(--border-strong);border-radius:8px;background:transparent;color:#fff;cursor:pointer}
  .nav-toggle svg{display:block}
  .nav-toggle .icon-close{display:none}
  .site-header.nav-open .nav-toggle .icon-open{display:none}
  .site-header.nav-open .nav-toggle .icon-close{display:block}
  .nav{position:absolute;top:100%;left:0;right:0;height:calc(100vh - 72px);height:calc(100dvh - 72px);display:none;flex-direction:column;align-items:stretch;flex-wrap:nowrap;gap:0;margin:0;width:auto;order:0;padding:8px 20px 40px;background:var(--bg);border-top:1px solid var(--border);overflow-y:auto;overscroll-behavior:contain}
  .site-header.nav-open .nav{display:flex}
  .nav>.nav-link,.nav-dropdown-trigger{min-height:58px;padding:0;font-size:18px;border-bottom:1px solid var(--border)}
  .nav-dropdown-trigger{justify-content:space-between}
  .nav-dropdown-trigger svg{transition:transform var(--dur-base) var(--ease-out)}
  .nav-dropdown.is-open .nav-dropdown-trigger svg{transform:rotate(180deg)}
  .dropdown-panel{position:static;display:none;flex-direction:column;opacity:1;visibility:visible;transform:none;transition:none;background:transparent;border:0;border-radius:0;box-shadow:none;border-bottom:1px solid var(--border);padding:4px 0 12px}
  .nav-dropdown:hover .dropdown-panel{display:none}
  .nav-dropdown.is-open .dropdown-panel{display:flex}
  .dropdown-col,.dropdown-col-sub,.dropdown-col-sub[hidden]{display:flex;width:auto;padding:0;border:0}
  .dropdown-item,.dropdown-sub-item{min-height:48px}
  .dropdown-item.unit-active{background:transparent}
  .dropdown-item[data-hover-unit="movilidad"]>svg{display:none}
  .dropdown-col-sub .dropdown-sub-item{padding-left:24px}
  html.nav-locked{overflow:hidden}
}
@media (max-width:420px){
  .btn-predio{padding:0 10px;font-size:12.5px}
  .brand img{height:42px}
}

/* ---------- Jerarquía tipográfica ---------- */
@media (max-width:900px){
  main:not(:has(.prose,.art-body)) h1.h1{font-size:clamp(34px,8.6vw,54px)!important;line-height:1.06}
  main:not(:has(.prose,.art-body)) h1.h1.h1-home{font-size:clamp(38px,9.4vw,66px)!important}
  main h2:not(.eyebrow):not(.eyebrow-purple):not(.art-body h2):not(.prose h2),
  .cta-band h2{font-size:clamp(26px,5.6vw,40px)!important;line-height:1.1!important}
  .h3-display-lg{font-size:clamp(24px,5vw,32px)}
  .h3-display{font-size:clamp(20px,4.4vw,24px)}
  main h1,main h2,main h3{overflow-wrap:break-word}
}
@media (max-width:560px){
  /* Títulos de artículos y páginas de texto: las palabras largas
     ("administradores", "Telecomunicaciones") caben enteras hasta 320px */
  main h1.h1.art-title,main:has(.prose,.art-body) h1.h1{font-size:clamp(22px,7.2vw,34px)!important}
  .prose h2{font-size:clamp(18px,5.8vw,24px)}
}
/* Teléfonos de 320–360px: Agrandir es muy ancha, así que los títulos bajan un
   paso para que ninguna palabra ("electrolinera", "Mantenimiento") se parta */
@media (max-width:360px){
  main:not(:has(.prose,.art-body)) h1.h1,
  main:not(:has(.prose,.art-body)) h1.h1.h1-home{font-size:8vw!important}
  main h2:not(.eyebrow):not(.eyebrow-purple):not(.art-body h2):not(.prose h2),
  .cta-band h2{font-size:6.6vw!important}
  .h3-display,.timeline-title{font-size:18px!important}
}

/* ---------- Heros con padding/anchos inline ---------- */
@media (max-width:900px){
  .hero-inner-pad{padding:64px 20px 56px!important}
  .hero-copy-col{max-width:none!important}
  .section-pad-mobile{padding-left:20px!important;padding-right:20px!important}
  .hero-overlay-mobile{background:linear-gradient(180deg,rgba(10,10,12,.9) 0%,rgba(10,10,12,.82) 60%,rgba(10,10,12,.6) 100%)!important}
}

/* ---------- Hover en touch ---------- */
@media (hover:none){
  .project-overlay{opacity:1}
  .brand-card.has-hover.is-active .brand-logo{opacity:0}
  .brand-card.has-hover.is-active .brand-card-photo,
  .brand-card.has-hover.is-active .brand-card-quote{opacity:1}
}

/* ---------- Áreas de toque ---------- */
@media (max-width:900px){
  .input>input[type=number]{align-self:stretch;height:auto;min-height:44px}
  .tab{min-width:44px;min-height:44px;padding:12px 6px}
  .quote-slider{height:44px}
  .quote-slider input[type=range]{height:44px;margin:0}
}

/* ---------- Footer mobile: enlaces con área táctil de 44px ---------- */
@media (max-width:900px){
  .footer-col{gap:0}
  .footer-col-title{margin-bottom:6px}
  .footer-link,.footer-contact-phone,.footer-legal{display:flex;align-items:center;min-height:44px}
  .footer-address{margin:6px 0 4px}
  .footer-social a,.footer-social-soon{width:44px;height:44px}
  .footer-bottom{align-items:center;gap:0 24px;padding:16px 20px 32px}
}

/* ---------- Paddings internos en mobile ---------- */
@media (max-width:900px){
  .hero-content,.cta-band-inner,.stats-grid{padding-left:20px;padding-right:20px}
  .cta-band-inner{padding-top:72px;padding-bottom:72px}
  .contact-panel{padding:36px}
}
@media (max-width:560px){
  .contact-panel,.equip-panel{padding:24px 20px}
  .quote-card,.hub-card,.model-card{padding:24px!important}
}

/* ---------- Ajustes mobile ronda 2 ---------- */
@media (max-width:560px){
  /* El párrafo de entrada no debe pesar más que el H1 */
  main .lede{font-size:17px!important;line-height:1.55}
  /* Inicio: "Encendemos" permite subir el H1 hasta ~37px en 375px */
  main:not(:has(.prose,.art-body)) h1.h1.h1-home{font-size:clamp(34px,9.9vw,40px)!important}
  /* Precio del cotizador: 8 dígitos caben en 320px */
  .quote-price{font-size:clamp(32px,10vw,60px)}
}


/* ---------- Heros de unidad: la foto pasa a fondo en mobile/tablet ----------
   En desktop la foto va a la derecha del texto; ≤900px se apilaba debajo y
   sumaba ~300px de scroll. Aquí queda detrás del copy con degradado oscuro. */
@media (max-width:900px){
  .unit-hero{position:relative;overflow:hidden}
  .unit-hero-img{position:absolute;inset:0;height:auto;border-radius:0;z-index:0}
  .unit-hero-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,16,20,.78) 0%,rgba(16,16,20,.88) 55%,rgba(16,16,20,.97) 100%)}
  .unit-hero-inner{position:relative}
  .unit-hero-copy{position:relative;z-index:1}
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  .tab-panel.active,.form-status.is-success,.form-status.is-error{animation:none}
  .btn:disabled::before{animation-duration:1.6s}
  .unit-card:hover,.hub-card:hover,.model-card:hover,.contact-card:hover,.blog-card:hover,.post-item a:hover,.faq-nav a:hover,a.contact-meta-item:hover{transform:none}
}