/* ================================================================
   ASTRION — v3 · rediseño desde cero
   Dirección: documentación técnica premium.
   Blanco puro · tinta única · un acento azul "ion" · Geist + Mono.
   Sin tarjetas. Sin iconos decorativos. Retícula con raíl indexado.
   La imagen es la FIG.01 del sistema: protagonista, a sangre,
   enmarcada por filetes y rotulada — nunca "pegada".
   ================================================================ */
:root{
  --bg:#FFFFFF;
  --ink:#0B0D10;
  --ink-2:#3F454D;      /* texto secundario */
  --ink-3:#878E98;      /* rotulación tenue */
  --line:#E7E9EC;
  --line-2:#D6D9DE;
  --ion:#B5651D;        /* único acento: cobre técnico */
  --ion-l:#D99A5B;      /* acento sobre fondos oscuros */
  --dark:#0B0D10;       /* anclas oscuras */
  --dark-2:#14171C;
  --d-ink:#F2F3F5;
  --d-ink-2:#9AA1AB;
  --d-line:rgba(255,255,255,.12);

  --maxw:1240px;
  --pad:32px;
  --rail:200px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --sans:"Geist",system-ui,-apple-system,sans-serif;
  --mono:"Geist Mono",ui-monospace,"SF Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
::selection{background:var(--ion);color:#fff;}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.035em;line-height:1.04;}
p{margin:0;}
:focus-visible{outline:2px solid var(--ion);outline-offset:3px;}
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad);}

/* ---------- capa de rotulación (mono) ---------- */
.m{font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;}
.m--dim{color:var(--ink-3);}
.m--ion{color:var(--ion);}

/* ---------- botones: rectangulares, sin adorno ---------- */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--sans);font-size:15px;font-weight:500;padding:16px 26px;border:1px solid var(--ink);cursor:pointer;transition:background .18s,color .18s,border-color .18s;}
.btn--solid{background:var(--ink);color:#fff;}
.btn--solid:hover{background:var(--ion);border-color:var(--ion);}
.btn--ghost{background:transparent;color:var(--ink);}
.btn--ghost:hover{border-color:var(--ion);color:var(--ion);}
.btn--inv{background:var(--d-ink);color:var(--ink);border-color:var(--d-ink);}
.btn--inv:hover{background:#fff;border-color:#fff;}
.btn--outd{background:transparent;color:var(--d-ink);border-color:rgba(255,255,255,.28);}
.btn--outd:hover{border-color:#fff;color:#fff;}
.arrow{width:15px;height:15px;flex:none;}
.tlink{display:inline-flex;align-items:center;gap:10px;font-weight:500;font-size:15px;border-bottom:1px solid var(--line-2);padding-bottom:3px;transition:border-color .18s,color .18s,gap .18s;}
.tlink:hover{color:var(--ion);border-color:var(--ion);gap:14px;}

/* ================= NAV ================= */
.nav{position:fixed;inset:0 0 auto 0;z-index:80;display:flex;align-items:center;justify-content:space-between;padding:28px var(--pad);background:#fff;border-bottom:1px solid var(--line);transition:background .3s var(--ease),border-color .3s,padding .3s;}
.nav.scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);padding:17px var(--pad);}
.nav.over-dark{background:rgba(11,13,16,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--d-line);}
.nav.on-hero{background:transparent;border-bottom-color:transparent;backdrop-filter:none;}
.nav__logo{position:relative;display:inline-flex;height:25px;}
.nav__logo img{height:25px;width:auto;transition:opacity .35s;}
.nav__logo .l-light{position:absolute;left:0;top:0;opacity:0;}
.nav.over-dark .l-ink{opacity:0;}
.nav.over-dark .l-light{opacity:1;}
.nav.on-hero .l-ink{opacity:0;}
.nav.on-hero .l-light{opacity:1;}
.nav__links{display:flex;align-items:center;gap:37px;}
.nav__links > a:not(.nav__cta){font-size:18px;font-weight:500;color:var(--ink-2);transition:color .18s;}
.nav__links > a:not(.nav__cta):hover{color:var(--ion);}
.nav.over-dark .nav__links > a:not(.nav__cta){color:var(--d-ink-2);}
.nav.over-dark .nav__links > a:not(.nav__cta):hover{color:#fff;}
.nav.on-hero .nav__links > a:not(.nav__cta){color:rgba(255,255,255,.78);}
.nav.on-hero .nav__links > a:not(.nav__cta):hover{color:#fff;}
.nav__cta{font-size:17px;font-weight:500;background:var(--ion);color:#fff;padding:14px 25px;border:1px solid var(--ion);transition:background .18s,border-color .18s;}
.nav__cta:hover{background:var(--ink);border-color:var(--ink);}
.nav.over-dark .nav__cta{background:#fff;color:var(--ink);border-color:#fff;}
.nav.over-dark .nav__cta:hover{background:var(--ion);border-color:var(--ion);color:#fff;}
.nav.on-hero .nav__cta{background:transparent;color:#fff;border-color:rgba(255,255,255,.55);}
.nav.on-hero .nav__cta:hover{background:var(--ion);border-color:var(--ion);}
.nav__lang{display:inline-flex;align-items:center;gap:4px;color:var(--ink-2);transition:color .18s;}
.nav__lang svg{width:13px;height:13px;stroke-width:2.5;}
.nav__lang:hover{color:var(--ion);}
.nav.over-dark .nav__lang{color:var(--d-ink-2);}
.nav.over-dark .nav__lang:hover{color:#fff;}
.nav.on-hero .nav__lang{color:rgba(255,255,255,.78);}
.nav.on-hero .nav__lang:hover{color:#fff;}
.nav__burger{display:none;background:none;border:0;color:var(--ink);cursor:pointer;padding:7px;}
.nav__burger svg{width:33px;height:33px;} /* escala el icono sin tocar los atributos width/height del HTML */
.nav.over-dark .nav__burger{color:#fff;}
.nav.on-hero .nav__burger{color:#fff;}
/* menú móvil */
.mnav{position:fixed;inset:0;z-index:70;background:var(--dark);display:flex;flex-direction:column;justify-content:flex-start;overflow-y:auto;padding:104px var(--pad) 40px;opacity:0;pointer-events:none;transition:opacity .28s var(--ease);}
.mnav > a:first-child{margin-top:auto;}
.mnav.open{opacity:1;pointer-events:auto;}
.mnav a{font-size:1.6rem;font-weight:600;letter-spacing:-.03em;color:var(--d-ink);padding:15px 0;border-top:1px solid var(--d-line);display:flex;justify-content:space-between;align-items:baseline;flex:none;}
.mnav a .m{color:var(--d-ink-2);}
.mnav a.mnav__lang{font-size:1rem;font-weight:500;color:var(--d-ink-2);}
.mnav a.mnav__lang:hover{color:#fff;}
.mnav a:last-child{margin-top:22px;border:1px solid #fff;background:#fff;color:var(--ink);justify-content:center;font-size:1.05rem;padding:16px;}

/* ================= HERO: la imagen abre la página ================= */
.hero{background:var(--dark);color:var(--d-ink);} /* el header queda embebido y transparente sobre la imagen */
/* proporción fija tipo cine: la imagen se recorta (object-fit) a esta forma sin importar su relación de aspecto nativa */
.hero__fig{position:relative;aspect-ratio:1901/829;}
.hero__fig img{width:100%;height:100%;object-fit:cover;object-position:center;}
.hero--careers .hero__fig img{object-position:center 30%;}
/* héroes de páginas de división: misma estructura, imagen propia por página, rótulo centrado (.hero__side--w) */
/* viñeta: oscuro bajo el header y en el remate inferior, claro en el centro para lucir la foto */
.hero__fig::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(to bottom,
    rgba(11,13,16,.78) 0%,
    rgba(11,13,16,.48) 11%,
    rgba(11,13,16,.16) 23%,
    rgba(11,13,16,0) 36%,
    rgba(11,13,16,0) 55%,
    rgba(11,13,16,.42) 80%,
    var(--dark) 100%);}
/* palabras de división sobre cada lado */
.hero__side{position:absolute;bottom:8.5%;z-index:2;display:flex;flex-direction:column;gap:10px;}
.hero__side--e{left:var(--pad);align-items:flex-start;text-align:left;}
.hero__side--t{right:var(--pad);align-items:flex-end;text-align:right;}
.hero__side--w{left:0;right:0;align-items:center;text-align:center;} /* sin transform: chocaría con el translateY del reveal .rv */
.hero__side .m{color:rgba(255,255,255,.72);}
.hero__side .w{font-family:var(--sans);font-weight:650;letter-spacing:-.035em;line-height:1.02;color:#fff;font-size:clamp(1.7rem,4.2vw,3.4rem);text-wrap:balance;max-width:11ch;}
.hero__side .rule{width:44px;height:1px;background:rgba(255,255,255,.5);}
/* bloque de mensaje bajo la imagen, aún en oscuro */
.hero__copy{padding-block:clamp(56px,7vw,96px) clamp(72px,8vw,110px);}
.hero__copy h1{font-size:clamp(2.375rem,5.5vw,4.75rem);font-weight:650;letter-spacing:-.04em;max-width:1000px;color:#fff;}
.hero__copy h1 em{font-style:normal;color:var(--d-ink-2);}
.hero__foot{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;margin-top:48px;}
.hero__sub{max-width:520px;color:var(--d-ink-2);font-size:1.06rem;}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero__spec{display:flex;gap:26px;flex-wrap:wrap;margin-top:26px;color:var(--d-ink-2);}
.hero__spec span{position:relative;}
.hero__spec span + span::before{content:"";position:absolute;left:-14px;top:50%;width:3px;height:3px;background:var(--d-line);transform:translateY(-50%);}
.hero__intro{display:none;} /* franja móvil del hero: solo se muestra en teléfonos */

/* ================= SECCIONES: retícula con raíl ================= */
/* deja espacio para el nav fijo al saltar a un ancla (#firma, #energia, etc.) desde otra página o sección */
.sec, .cap, .hero{scroll-margin-top:110px;}
.sec{padding:clamp(84px,10vw,140px) 0;}
.sec--line{border-top:1px solid var(--line);}
/* progresión tonal: oscuro → gris → blanco */
.sec--deep{background:var(--dark-2);color:var(--d-ink);}
.sec--deep h2{color:#fff;}
.sec--deep .firma__cols p{color:var(--d-ink-2);}
.sec--deep .facts{border-top-color:rgba(255,255,255,.5);}
.sec--deep .facts__row{border-bottom-color:var(--d-line);}
.sec--deep .facts__row dd{color:var(--d-ink);}
.sec--deep .m--dim{color:var(--d-ink-2);}
.sec--deep .m--ion{color:var(--ion-l);}
.sec--deep .lead{color:var(--d-ink-2);}
.sec--deep .idx{color:var(--ion-l);}
.sec--gray{background:#EFF1F4;}
.sec--soft{background:#F9FAFB;border-top:1px solid var(--line);}
.sec__grid{display:grid;grid-template-columns:var(--rail) 1fr;gap:64px;align-items:start;}
.sec__grid > *{min-width:0;} /* evita que contenido ancho (carruseles) reviente el grid y corte la página */
.sec__rail{position:sticky;top:110px;display:flex;flex-direction:column;gap:8px;}
.sec__rail .idx{color:var(--ion);}
.sec h2{font-size:clamp(1.95rem,3.9vw,3.1rem);font-weight:600;letter-spacing:-.035em;max-width:760px;}
.lead{font-size:1.07rem;color:var(--ink-2);max-width:620px;}

/* ---- 01 · la firma ---- */
/* tlink sobre fondo oscuro: sin línea inferior */
.sec--deep .tlink{border-bottom:0;padding-bottom:0;}
/* iconos lineales de la tabla de datos */
.facts__row dt{display:flex;align-items:center;gap:10px;}
.facts__ico{width:17px;height:17px;flex:none;opacity:.85;}
.firma__body{display:grid;gap:44px;}
.firma__cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;}
.firma__cols p{color:var(--ink-2);font-size:1.05rem;}
.facts{border-top:1px solid var(--ink);}
.facts__row{display:grid;grid-template-columns:190px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--line);}
.facts__row dt{margin:0;}
.facts__row dd{margin:0;font-weight:500;font-size:1.02rem;}

/* ---- 02 · capacidades ---- */
.cap{border-top:1px solid var(--line);padding:64px 0;display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start;}
.cap:first-of-type{border-top:1px solid var(--ink);}
.cap__head h3{font-size:clamp(1.9rem,3.4vw,2.7rem);font-weight:600;letter-spacing:-.035em;margin:14px 0 20px;}
.cap__head p{color:var(--ink-2);max-width:460px;}
.cap__head .tlink{margin-top:30px;}
/* título e imagen de cada división clicables hacia su página */
.cap__head h3 a{transition:color .18s;}
.cap__head h3 a:hover{color:var(--ion);}
.cap__imglink{display:block;}
.cap__imglink:hover .cap__img{filter:none;}
.cap__img{margin-top:34px;aspect-ratio:21/8;background-size:cover;filter:grayscale(.15);}
.cap--e .cap__img{background-image:url("https://res.cloudinary.com/dbjvlk1bc/image/upload/v1783768949/energia_r29mxp.png");background-position:center;}
.cap--t .cap__img{background-image:url("https://res.cloudinary.com/dbjvlk1bc/image/upload/v1783768949/software_zmzqjd.png");background-position:center;}
.cap--w .cap__img{background-image:url("https://res.cloudinary.com/dbjvlk1bc/image/upload/v1783768949/soporte_ta7wxd.png");background-position:center;}
.cap__imgcap{display:flex;justify-content:space-between;padding-top:10px;}
.svc{border-top:1px solid var(--ink);}
.svc li{list-style:none;display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:baseline;padding:17px 0;border-bottom:1px solid var(--line);font-size:1.02rem;font-weight:500;}
.svc{margin:0;padding:0;}

/* ---- 03 · método (claro) ---- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);margin-top:56px;}
.step{padding:36px 30px 8px 0;border-right:1px solid var(--line);}
.step:not(:first-child){padding-left:28px;}
.step:last-child{border-right:0;}
.step h3{font-size:1.16rem;font-weight:600;letter-spacing:-.02em;margin:52px 0 12px;}
.step p{color:var(--ink-2);font-size:.95rem;}
/* variantes de .steps para la landing de garantías: 3 bloques de valor y flujo de 6 pasos */
.steps--three{grid-template-columns:repeat(3,1fr);}
.steps--flow{grid-template-columns:repeat(3,1fr);}
.steps--flow .step:nth-child(3n){border-right:0;}
.steps--flow .step:nth-child(n+4){border-top:1px solid var(--line);}

/* método (home): número grande + icono por fase, beneficio, y flechas sutiles entre fases */
.steps--metodo .step{position:relative;}
.step__top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:44px;}
.step__num{font-family:var(--mono);font-size:2.4rem;font-weight:500;line-height:1;color:var(--line-2);transition:color .3s var(--ease);}
.step__ico{width:24px;height:24px;color:var(--ink-3);margin-top:5px;transition:color .3s var(--ease);}
.steps--metodo .step:hover .step__num,.steps--metodo .step:hover .step__ico{color:var(--ion);}
.steps--metodo .step h3{margin:0 0 10px;}
.step__benefit{display:block;margin-top:14px;}
.steps--metodo .step:not(:last-child)::before{content:"\2192";font-family:var(--mono);font-size:14px;color:var(--ink-3);position:absolute;top:44px;right:-8px;background:#F9FAFB;padding:2px 0;z-index:1;}

/* ---- 04 · sectores ---- */
.sectors-carousel{border-top:1px solid var(--ink);padding-top:40px;}
.sectors-viewport{position:relative;overflow:hidden;}
.sectors-track{display:flex;width:max-content;gap:2px;animation:sectorsScroll 130s linear infinite;} /* lento y contemplativo */
.sectors-track:hover{animation-play-state:paused;}
.sector-item{position:relative;flex:0 0 auto;width:340px;height:500px;background-size:cover;background-position:center;overflow:hidden;}
/* degradado inferior permanente: el texto siempre se lee */
.sector-item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(11,13,16,.88) 0%,rgba(11,13,16,.42) 32%,rgba(11,13,16,0) 58%);}
.sector-item__tag{position:absolute;left:22px;right:22px;bottom:22px;z-index:1;}
.sector-item__tag .name{display:block;color:#fff;font-weight:650;font-size:1.5rem;letter-spacing:-.02em;line-height:1.15;}
.sector-item__tag .desc{display:block;color:rgba(255,255,255,.78);font-size:.9rem;line-height:1.45;margin-top:6px;max-width:30ch;}
@keyframes sectorsScroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---- 05 · contacto ---- */
.contact__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:start;}
.chan{border-top:1px solid var(--ink);margin-top:36px;}
.chan a,.chan div{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:19px 0;border-bottom:1px solid var(--line);transition:color .18s;}
.chan a:hover{color:var(--ion);}
.chan .v{font-weight:500;font-size:1.03rem;text-align:right;}
/* formulario: campos subrayados, sin caja */
.form label{display:block;margin-bottom:8px;}
.form .field{margin-bottom:38px;}
.form input,.form select,.form textarea{width:100%;background:transparent;border:0;border-bottom:1px solid #B9BFC7;padding:10px 0 12px;font-family:var(--sans);font-size:1.05rem;color:var(--ink);border-radius:0;transition:border-color .18s;}
.form input::placeholder,.form textarea::placeholder{color:#6E767F;}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-bottom-color:var(--ion);}
.form select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23878E98' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 2px center;padding-right:28px;cursor:pointer;}
.form textarea{resize:vertical;min-height:150px;}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.form__submit{width:100%;justify-content:center;margin-top:10px;padding:19px 26px;font-size:16px;background:var(--ion);border-color:var(--ion);}
.form__submit:hover{background:var(--ink);border-color:var(--ink);}
.form__note{margin-top:16px;color:var(--ink-3);font-size:13px;}

/* ---- marcas (página de división energía): matriz 2x4 con rotación de posiciones (FLIP en main.js) ---- */
.brands{position:relative;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--line);padding:10px 0;margin-top:56px;overflow:hidden;}
.brand{display:flex;flex-direction:column;align-items:center;gap:14px;padding:30px 24px;text-align:center;will-change:transform;}
.brand__logo{width:100%;aspect-ratio:3/2;display:grid;place-items:center;}
.brand__logo img{max-width:70%;max-height:64px;width:auto;}

/* ---- garantías / warranty landing: acordeón FAQ (details/summary nativo, accesible por teclado) ---- */
.faq{border-top:1px solid var(--ink);}
.faq details{border-bottom:1px solid var(--line);}
.faq summary{display:flex;justify-content:space-between;align-items:baseline;gap:18px;padding:19px 0;font-weight:500;font-size:1.05rem;cursor:pointer;list-style:none;transition:color .18s;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--ink-3);flex:none;}
.faq details[open] summary::after{content:"−";}
.faq summary:hover{color:var(--ion);}
.faq details p{color:var(--ink-2);padding:0 0 22px;max-width:680px;}

/* ---- páginas legales (política de datos, términos) ---- */
.legal h1{font-size:clamp(1.7rem,3.4vw,2.4rem);letter-spacing:-.03em;line-height:1.15;margin-bottom:10px;}
.legal__meta{display:block;margin-bottom:40px;}
.legal h3{font-size:1.08rem;font-weight:600;letter-spacing:-.015em;margin:36px 0 10px;}
.legal p{color:var(--ink-2);max-width:72ch;margin-bottom:12px;}
.legal strong{color:var(--ink);font-weight:600;}

/* ---- consentimiento de datos (Ley 1581) ---- */
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-3);line-height:1.55;cursor:pointer;}
.consent input{width:16px;height:16px;flex:none;margin-top:2px;accent-color:var(--ion);}
.consent a{text-decoration:underline;}
.consent a:hover{color:var(--ion);}
.form__legal{margin-top:14px;color:var(--ink-3);font-size:12px;line-height:1.6;max-width:70ch;}
.form__legal a{text-decoration:underline;}
.form__legal a:hover{color:var(--ion);}
.footer__bottom a:hover{color:#fff;}

/* ---- trabaja con nosotros ---- */
.jobs-group{margin-top:60px;}
.jobs-group:first-child{margin-top:0;}
.jobs-group__head{font-family:var(--mono);font-size:12.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--ion);margin:0 0 22px;}
.job-list{border-top:1px solid var(--ink);margin:0;padding:0;list-style:none;}
.job{display:grid;grid-template-columns:56px 1fr;gap:16px;padding:30px 0;border-bottom:1px solid var(--line);}
.job__title{font-size:1.18rem;font-weight:600;letter-spacing:-.015em;margin:0 0 10px;}
.job__desc{color:var(--ink-2);max-width:560px;margin:0 0 16px;}
.job__meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-bottom:18px;}

/* ================= FOOTER ================= */
.footer{background:var(--dark);color:var(--d-ink);border-top:1px solid var(--d-line);padding:70px 0 34px;}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr;gap:40px;padding-bottom:54px;}
.footer__top--four{grid-template-columns:1.5fr 1fr 1fr 1fr;} /* landing de warranty: footer de 4 bloques */
.footer__brand img{height:20px;margin-bottom:18px;}
.footer__brand p{color:var(--d-ink-2);font-size:.94rem;max-width:300px;}
.footer__social{display:flex;gap:10px;margin-top:20px;}
.footer__social a{width:38px;height:38px;border:1px solid var(--d-line);display:grid;place-items:center;color:var(--d-ink-2);transition:color .18s,border-color .18s;}
.footer__social a:hover{color:#fff;border-color:rgba(255,255,255,.4);}
.footer__social svg{width:17px;height:17px;}
.footer h4{font-family:var(--mono);font-size:11.5px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--d-ink-2);margin:0 0 18px;}
.footer__col a{display:block;color:var(--d-ink-2);font-size:.94rem;margin-bottom:12px;transition:color .18s;}
.footer__col a:hover{color:#fff;}
.footer__bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--d-line);color:var(--d-ink-2);}
.footer__quick{display:none;} /* tarjetas rápidas del footer: solo teléfonos */

/* ================= MOTION ================= */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.js .rv.in{opacity:1;transform:none;}
.js .hero .rv{transition-duration:.9s;}

/* ================= RESPONSIVE ================= */
/* el nav crecido no cabe en pantallas medianas: colapsa a hamburguesa desde 1120px */
@media (max-width:1120px){
  .nav__links{display:none;}
  .nav__burger{display:block;}
}
@media (max-width:1020px){
  .sec__grid{grid-template-columns:1fr;gap:34px;}
  .sec__rail{position:static;flex-direction:row;gap:14px;align-items:baseline;}
  .firma__cols{grid-template-columns:1fr;gap:26px;}
  .cap{grid-template-columns:1fr;gap:44px;padding:52px 0;}
  .steps{grid-template-columns:1fr 1fr;}
  .step{padding:30px 26px 26px 0;border-bottom:1px solid var(--line);}
  .step:nth-child(odd){padding-left:0;}
  .step:nth-child(even){border-right:0;padding-left:26px;}
  .step:nth-child(n+3){border-bottom:0;}
  .step h3{margin-top:30px;}
  .steps--metodo .step:not(:last-child)::before{display:none;}
  .steps--metodo .step h3{margin-top:0;}
  /* flujo de 6 pasos → 2 columnas: reacomoda los separadores */
  .steps--flow .step:nth-child(n+4){border-top:0;}
  .steps--flow .step:nth-child(n+3){border-bottom:1px solid var(--line);}
  .steps--flow .step:nth-child(n+5){border-bottom:0;}
  .steps--flow .step:nth-child(3n){border-right:1px solid var(--line);}
  .steps--flow .step:nth-child(even){border-right:0;}
  .contact__grid{grid-template-columns:1fr;gap:56px;}
  .brands{grid-template-columns:1fr 1fr;}
  .footer__top{grid-template-columns:1fr 1fr;}
  .footer__brand{grid-column:1/-1;}
  .hero__foot{grid-template-columns:1fr;gap:34px;}
  .sector-item{width:300px;height:460px;}
}
@media (max-width:640px){
  :root{--pad:30px;}
  .hero__actions{width:100%;}
  .hero__actions .btn{flex:1 1 100%;justify-content:center;}
  /* hero panorámico → dos mitades apiladas con sus palabras */
  .hero__fig{display:none;}
  /* ==== hero en teléfonos (todas las páginas): tarjeta oscura sin foto ==== */
  .hero{position:relative;overflow:hidden;}
  .hero::after{content:"";position:absolute;left:8%;right:8%;bottom:0;height:2px;background:radial-gradient(ellipse at center,rgba(217,154,91,.85),rgba(217,154,91,0) 75%);}
  .hero .hero__copy{padding-top:124px;}
  .hero .hero__copy h1{font-size:2.5rem;}
  .hero .hero__sub{font-size:1.12rem;}
  .hero .hero__spec{gap:10px;margin-top:30px;}
  .hero .hero__spec span{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--d-line);border-radius:6px;padding:11px 15px;}
  .hero .hero__spec span::before{content:"";position:static;width:5px;height:5px;border-radius:50%;background:var(--ion);transform:none;}
  .hero .hero__actions{margin-top:8px;}
  .hero .hero__actions .btn{border-radius:10px;padding:19px;}
  .hero .hero__actions .btn--inv .arrow{color:var(--ion);}
  /* franja de cierre: promesa + miniatura(s) */
  .hero .hero__intro{display:flex;align-items:center;gap:16px;margin-top:38px;}
  .hero__intro-txt{flex:1;min-width:0;}
  .hero__intro-title{font-weight:650;font-size:1.3rem;letter-spacing:-.02em;line-height:1.25;color:#fff;}
  .hero__intro-title span{color:var(--ion-l);}
  .hero__intro-sub{color:var(--d-ink-2);font-size:.8rem;margin-top:8px;}
  .hero__intro-imgs{display:flex;gap:8px;flex:none;}
  .hero__intro-imgs img{width:76px;height:100px;object-fit:cover;border-radius:10px;}
  .hero__intro-imgs img:only-child{width:104px;height:110px;}
  .facts__row{grid-template-columns:1fr;gap:6px;padding:16px 0;}
  /* sectores en móvil: mismo desplazamiento automático continuo que en desktop */
  .sector-item{width:270px;height:420px;}
  .steps{grid-template-columns:1fr;}
  .step{border-right:0 !important;border-bottom:1px solid var(--line) !important;padding:26px 0;}
  .step:not(:first-child){padding-left:0;}
  .step:last-child{border-bottom:0 !important;}
  .step__top{margin-bottom:26px;}
  .steps--flow .step:nth-child(n+4){border-top:0;}
  .form__row{grid-template-columns:1fr;gap:0;}
  .footer__top{grid-template-columns:1fr;}
  /* ==== footer en teléfonos: acordeones + tarjetas rápidas (mockup móvil) ==== */
  .footer{padding:56px 0 30px;}
  .footer__top{gap:14px;padding-bottom:36px;}
  .footer__brand{margin-bottom:14px;}
  .footer__brand img{height:24px;margin-bottom:18px;}
  .footer__brand p{font-size:1.02rem;max-width:34ch;}
  .footer__social{margin-top:22px;gap:12px;}
  .footer__social a{width:56px;height:56px;border-radius:12px;}
  .footer__social svg{width:22px;height:22px;}
  /* columnas como acordeón */
  .footer__col{border:1px solid var(--d-line);border-radius:12px;padding:2px 18px;}
  .footer__col h4{display:flex;align-items:center;gap:14px;margin:0;padding:18px 0;cursor:pointer;font-family:var(--sans);font-size:1.05rem;font-weight:600;letter-spacing:-.01em;text-transform:none;color:var(--d-ink);}
  .footer__col h4::before{content:"";width:24px;height:24px;flex:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA1AB' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='3' width='14' height='18' rx='1'/%3E%3Cpath d='M9 7h2M13 7h2M9 11h2M13 11h2M9 15h2M13 15h2M11 21v-3h2v3'/%3E%3C/svg%3E") center/contain no-repeat;}
  .footer__top:not(.footer__top--four) .footer__col:nth-child(2) h4::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA1AB' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='12' rx='1'/%3E%3Cpath d='M3 10h18M9 4v12M15 4v12M8 20h8M12 16v4'/%3E%3C/svg%3E");}
  .footer__top:not(.footer__top--four) .footer__col:nth-child(3) h4::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA1AB' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M8 7l-5 5 5 5M16 7l5 5-5 5'/%3E%3C/svg%3E");}
  .footer__top:not(.footer__top--four) .footer__col:nth-child(4) h4::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA1AB' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='7' rx='1'/%3E%3Crect x='3' y='13' width='18' height='7' rx='1'/%3E%3Cpath d='M7 7.5h.01M7 16.5h.01'/%3E%3C/svg%3E");}
  .footer__top:not(.footer__top--four) .footer__col:nth-child(5) h4::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA1AB' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='3' width='14' height='18' rx='1'/%3E%3Cpath d='M9 7h2M13 7h2M9 11h2M13 11h2M9 15h2M13 15h2M11 21v-3h2v3'/%3E%3C/svg%3E");}
  .footer__col h4::after{content:"";width:16px;height:16px;margin-left:auto;flex:none;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239AA1AB' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .25s var(--ease);}
  .footer__col.open h4::after{transform:rotate(180deg);}
  .footer__col a{display:none;font-size:1rem;margin-bottom:0;padding:9px 0 9px 38px;}
  .footer__col.open a{display:block;}
  .footer__col.open a:last-of-type{padding-bottom:18px;}
  /* tarjetas rápidas */
  .footer__quick{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:4px 0 10px;}
  .footer__quick a{display:flex;flex-direction:column;gap:12px;min-height:120px;border:1px solid var(--d-line);border-radius:12px;padding:16px 14px;color:var(--d-ink);font-size:.95rem;font-weight:500;line-height:1.3;transition:border-color .18s;}
  .footer__quick a:active{border-color:var(--ion-l);}
  .footer__quick svg{width:22px;height:22px;color:var(--d-ink-2);flex:none;}
  .footer__quick .qarrow{margin-top:auto;width:17px;height:17px;}
  /* remate: brillo cobre y pie centrado */
  .footer__bottom{border-top:0;position:relative;padding-top:34px;flex-direction:column;align-items:center;text-align:center;gap:10px;}
  .footer__bottom::before{content:"";position:absolute;top:0;left:8%;right:8%;height:2px;background:radial-gradient(ellipse at center,rgba(217,154,91,.85),rgba(217,154,91,0) 75%);}
  .brand{padding:24px 18px;}
  .svc li{grid-template-columns:44px 1fr;}
  .job{grid-template-columns:44px 1fr;}
}
@media (prefers-reduced-motion:reduce){*{animation:none !important;transition:none !important;scroll-behavior:auto !important;}.js .rv{opacity:1;transform:none;}}