:root{
  --azul:#1B3A5C;
  --navy:#122A42;
  --navy-deep:#0D2033;
  --grafito:#3D434B;
  --naranja:#E8710A;
  --linea-plano:#8FA9C2;
  --fondo:#F3F5F6;
  --blanco:#FFFFFF;
  --borde:#D8DEE3;
  --texto:#2A3138;
  --texto-suave:#5A636D;
  --max:1180px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'IBM Plex Sans',sans-serif;color:var(--texto);
  background:var(--fondo);line-height:1.6;font-size:16px;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;color:var(--azul);line-height:1.15}
.mono{font-family:'IBM Plex Mono',monospace}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:3px;
  text-transform:uppercase;color:var(--naranja);font-weight:500;
  display:block;margin-bottom:12px;
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}

/* ───── HEADER ───── */
header.hd{
  position:sticky;top:0;z-index:50;
  background:rgba(243,245,246,.92);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--borde);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.nav-logo svg{height:44px;width:auto}
.nav-links{display:flex;gap:34px;align-items:center;list-style:none}
.nav-links a{
  font-size:14px;font-weight:500;color:var(--grafito);
  padding:6px 0;border-bottom:2px solid transparent;transition:.2s;
}
.nav-links a:hover,.nav-links a.activo{color:var(--azul);border-color:var(--naranja)}
.nav-cta{
  background:var(--azul);color:#fff !important;padding:10px 20px !important;
  border-radius:3px;border-bottom:none !important;font-weight:600;
}
.nav-cta:hover{background:var(--navy-deep)}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--azul);margin:5px 0}

/* ───── CABECERA DE PÁGINA ───── */
.page-hero{background:var(--navy);color:#fff;padding:64px 0 54px}
.crumbs{
  font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:1.5px;
  color:#7E99B3;margin-bottom:18px;display:block;
}
.crumbs a:hover{color:var(--naranja)}
.page-hero h1{color:#fff;font-size:clamp(30px,4vw,46px);font-weight:800;margin-bottom:16px}
.page-hero p{color:#C4D2DF;max-width:64ch;font-size:17px}

/* ───── SUBNAV FAMILIAS ───── */
.subnav{
  background:var(--navy-deep);position:sticky;top:72px;z-index:40;
  border-top:1px solid #24405C;
}
.subnav .wrap{display:flex;gap:8px;flex-wrap:wrap;padding:12px 28px}
.subnav a{
  font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:1.5px;
  color:#8FA9C2;border:1px solid #2C4A69;padding:6px 12px;border-radius:2px;transition:.2s;
}
.subnav a:hover{color:#fff;border-color:var(--naranja)}

/* ───── FICHAS ───── */
.ficha{padding:72px 0;border-top:1px solid var(--borde)}
.ficha:nth-of-type(even){background:var(--blanco)}
.ficha-head{max-width:720px;margin-bottom:40px}
.ficha-head h2{font-size:clamp(24px,3vw,34px);font-weight:700;margin-bottom:12px}
.ficha-head p{color:var(--texto-suave);font-size:16px}
.ficha-grid{display:grid;grid-template-columns:330px 1fr;gap:36px;align-items:start}
.ficha-grid>*,.ficha-cuerpo{min-width:0}
.ficha-info{
  background:var(--blanco);border:1px solid var(--borde);border-radius:4px;
  padding:26px 24px;position:sticky;top:150px;
}
.ficha:nth-of-type(even) .ficha-info{background:var(--fondo)}
.ficha-info h4{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:2.5px;
  text-transform:uppercase;color:var(--texto-suave);font-weight:500;margin-bottom:12px;
}
.ficha-info ul{list-style:none;margin-bottom:20px}
.ficha-info li{
  font-size:14px;padding:7px 0;border-bottom:1px solid var(--borde);
  display:flex;justify-content:space-between;gap:12px;
}
.ficha-info li:last-child{border-bottom:none}
.ficha-info li b{font-weight:600;color:var(--azul);white-space:nowrap}
.ficha-info li span{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--grafito);text-align:right}
.docs-chips{display:flex;gap:6px;flex-wrap:wrap}
.docs-chips span{
  font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:1px;
  color:var(--naranja);border:1px solid var(--naranja);
  padding:4px 9px;border-radius:2px;
}
.ficha-cuerpo h3{font-size:17px;margin:26px 0 12px}
.ficha-cuerpo h3:first-child{margin-top:0}
.ficha-cuerpo p{font-size:14.5px;color:var(--texto-suave);max-width:70ch}
.ficha-cuerpo p+p{margin-top:10px}

/* Tablas técnicas */
.tbl-scroll{overflow-x:auto;margin-top:12px}
table.tbl{border-collapse:collapse;width:100%;background:var(--blanco);font-size:13px;min-width:520px}
.tbl th{
  background:var(--azul);color:#fff;font-family:'IBM Plex Mono',monospace;
  font-weight:500;font-size:11.5px;letter-spacing:1px;padding:9px 12px;
  text-align:center;border:1px solid #2C4A69;
}
.tbl td{
  border:1px solid var(--borde);padding:8px 12px;text-align:center;
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--texto);
}
.tbl td:first-child{font-weight:500;background:var(--fondo);color:var(--azul)}
.tbl-nota{
  font-size:12.5px;color:var(--texto-suave);margin-top:10px;
  border-left:3px solid var(--naranja);padding-left:12px;
}

/* Plano anclaje */
.plano-marco{
  border:1px solid #35506B;background:var(--navy-deep);
  padding:16px 16px 0;border-radius:2px;margin-top:12px;
}
.cajetin{
  display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid #35506B;margin:0 -16px;padding:10px 16px;
  font-family:'IBM Plex Mono',monospace;font-size:10.5px;
  letter-spacing:1.5px;color:var(--linea-plano);
}
.cajetin b{color:var(--naranja);font-weight:500}
.datos-cotizar{list-style:none;margin-top:12px;counter-reset:dc}
.datos-cotizar li{
  counter-increment:dc;font-size:14px;padding:9px 0 9px 44px;
  border-bottom:1px solid var(--borde);position:relative;color:var(--texto);
}
.datos-cotizar li::before{
  content:"0" counter(dc);position:absolute;left:0;top:8px;
  font-family:'IBM Plex Mono',monospace;font-size:12px;color:var(--naranja);
  border:1px solid var(--naranja);border-radius:2px;padding:2px 6px;
}

/* Proceso (pasos de ingeniería) */
.pasos{list-style:none;counter-reset:pz;border-top:1px solid var(--borde);margin-top:12px}
.pasos li{
  counter-increment:pz;display:grid;grid-template-columns:52px 1fr;gap:16px;
  padding:18px 0;border-bottom:1px solid var(--borde);align-items:baseline;
}
.pasos li::before{content:"0" counter(pz);font-family:'Archivo',sans-serif;font-weight:800;font-size:22px;color:var(--naranja)}
.pasos h3{font-size:15.5px;margin:0 0 4px;color:var(--azul)}
.pasos p{font-size:14px;color:var(--texto-suave);margin:0}

/* Páginas de texto (aviso legal, privacidad, cookies) */
.texto-legal{padding:64px 0 88px;background:var(--blanco)}
.texto-legal .wrap{max-width:860px}
.texto-legal h2{font-size:22px;margin:36px 0 12px}
.texto-legal h2:first-child{margin-top:0}
.texto-legal h3{font-size:17px;margin:24px 0 10px}
.texto-legal p,.texto-legal li{font-size:15.5px;color:var(--texto)}
.texto-legal p{margin-bottom:12px}
.texto-legal ul,.texto-legal ol{margin:0 0 14px 22px}
.texto-legal li{margin-bottom:6px}
.texto-legal a{color:var(--azul);border-bottom:1px solid var(--naranja)}
.texto-legal table{border-collapse:collapse;width:100%;margin:10px 0 18px;font-size:14px}
.texto-legal th,.texto-legal td{border:1px solid var(--borde);padding:8px 12px;text-align:left;vertical-align:top}
.texto-legal th{background:var(--azul);color:#fff;font-family:'IBM Plex Mono',monospace;font-weight:500;font-size:12px;letter-spacing:1px}
.texto-legal .actualizado{font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:1.5px;color:var(--texto-suave);text-transform:uppercase;margin-top:36px}

/* CTA final */
.cta-final{background:var(--navy);color:#fff;padding:80px 0}
.cta-final h2{color:#fff;font-size:clamp(26px,3.4vw,40px);margin-bottom:14px}
.cta-final p{color:#C4D2DF;max-width:54ch;margin-bottom:30px}
.btn{
  display:inline-block;padding:14px 26px;border-radius:3px;
  font-weight:600;font-size:15px;transition:.2s;
}
.btn-primary{background:var(--naranja);color:#fff}
.btn-primary:hover{background:#CF6203}
footer.pie{background:var(--navy-deep);color:#7E99B3;font-size:13px}
footer.pie .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding-top:26px;padding-bottom:26px}
.legal-links{display:flex;gap:20px;flex-wrap:wrap}
.legal-links a:hover{color:var(--naranja)}

a:focus-visible,button:focus-visible{outline:2px solid var(--naranja);outline-offset:3px}
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
  .reveal.vis{opacity:1;transform:none}
}
@media(max-width:960px){
  .ficha-grid{grid-template-columns:1fr}
  .ficha-info{position:static}
}
@media(max-width:720px){
  .nav-links{
    display:none;position:absolute;top:72px;left:0;right:0;
    background:var(--blanco);flex-direction:column;gap:0;
    border-bottom:1px solid var(--borde);padding:10px 28px 20px;
  }
  .nav-links.open{display:flex}
  .nav-links li{width:100%}
  .nav-links a{display:block;padding:12px 0}
  .nav-cta{display:inline-block !important;margin-top:8px}
  .burger{display:block}
  .subnav{top:72px}
  .ficha{padding:52px 0}
  .pasos li{grid-template-columns:1fr}
  .wrap{padding:0 20px}
}

/* Barra de administración de WordPress (solo visible con sesión iniciada) */
.admin-bar header.hd{top:32px}
.admin-bar .subnav{top:104px}
@media(max-width:782px){.admin-bar header.hd{top:46px}.admin-bar .subnav{top:118px}}
@media(max-width:600px){.admin-bar header.hd{top:0}.admin-bar .subnav{top:72px}}