/* Blog de Negocivex: misma marca que la web y el portal (DM Sans, navy #1B2A5E, índigo #5046E5). Lectura cómoda primero. */
@font-face{font-family:"DM Sans";font-weight:400;font-display:swap;src:url("/fonts/dm-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"DM Sans";font-weight:500;font-display:swap;src:url("/fonts/dm-sans-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"DM Sans";font-weight:700;font-display:swap;src:url("/fonts/dm-sans-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"DM Sans";font-weight:800;font-display:swap;src:url("/fonts/dm-sans-latin-800-normal.woff2") format("woff2")}
:root{
  color-scheme:light;
  --bg:#FFFFFF;--surface:#F6F7FB;--ink:#141B33;--soft:#545C76;--line:#E3E6EF;
  --navy:#1B2A5E;--indigo:#4D48E5;--indigo-ink:#3F3AC9;--tint:#EEEEFE;--ok:#2E9E62;
  --sans:"DM Sans","Segoe UI",system-ui,-apple-system,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  color-scheme:dark;
  --bg:#0E1326;--surface:#151C35;--ink:#E9ECF5;--soft:#A3AAC2;--line:#262F4F;
  --tint:#1D2150;--indigo-ink:#A9A6FF;
}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 18px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--indigo-ink);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
img,svg{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:760px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#8FE3B0;margin-right:8px;vertical-align:1px}

/* Cabecera y pie */
.site-head{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:5}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink)}
.brand svg{width:30px;height:30px}
.brand span{font-weight:800;font-size:23px;letter-spacing:-.8px;color:var(--navy)}
.brand b{color:#5046E5;font-weight:800}
.brand small{font-weight:500;font-size:14px;color:var(--soft);border-left:1px solid var(--line);padding-left:9px;margin-left:2px}
@media (prefers-color-scheme:dark){.brand span{color:#fff}.brand b{color:#A9A6FF}}
.site-head nav{display:flex;gap:18px;font-weight:500;font-size:16px}
.site-head nav a{color:var(--ink);text-decoration:none}
.site-head nav a:hover{color:var(--indigo-ink)}
.site-head .nav-piloto{color:var(--indigo-ink)}
.site-foot{margin-top:72px;border-top:1px solid var(--line);padding:28px 0;color:var(--soft);font-size:15px}
.site-foot p{margin:4px 0}
.site-foot a{color:var(--soft)}

/* Portada y cabeceras de sección */
.hero{background:linear-gradient(118deg,#141F47 0%,#1B2A5E 40%,#3A3BB8 85%,#5046E5 100%);color:#fff;padding:64px 0 56px;margin-bottom:40px}
.hero .kicker{display:inline-block;margin:0 0 14px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.hero h1{margin:0;font-weight:800;font-size:clamp(34px,6vw,52px);line-height:1.08;letter-spacing:-1.2px}
.hero .lead{margin:16px 0 0;font-size:20px;color:rgba(255,255,255,.85);max-width:640px}
.section-title{font-weight:800;font-size:24px;letter-spacing:-.4px;margin:8px 0 16px}

/* Tarjetas de artículos */
.cards{display:grid;gap:14px}
.card{border:1px solid var(--line);border-radius:14px;padding:20px 22px;background:var(--bg);transition:border-color .15s}
.card:hover{border-color:var(--indigo)}
.card h3{margin:2px 0 6px;font-size:22px;line-height:1.3;letter-spacing:-.3px}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--indigo-ink)}
.card p{margin:0;color:var(--soft);font-size:17px}
.card .meta{font-size:14px;margin-bottom:2px}

/* Artículo */
.post{padding-top:28px}
.crumbs{font-size:14px;color:var(--soft);margin-bottom:12px}
.crumbs a{color:var(--soft)}
.post h1{font-weight:800;font-size:clamp(32px,5.4vw,46px);line-height:1.12;letter-spacing:-1.1px;margin:0 0 12px}
.meta{color:var(--soft);font-size:15px}
.tldr{background:var(--tint);border-left:4px solid #5046E5;border-radius:10px;padding:16px 20px;margin:24px 0}
.tldr p{margin:0}
.tldr-tag{font-weight:800;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--indigo-ink);margin-bottom:6px!important}
.toc{border:1px solid var(--line);border-radius:12px;padding:14px 20px;margin:0 0 28px;font-size:16px}
.toc p{margin:0 0 6px;font-weight:700}
.toc ol{margin:0;padding-left:20px}
.toc a{color:var(--ink)}
.prose h2{font-weight:800;font-size:28px;line-height:1.25;letter-spacing:-.5px;margin:44px 0 12px;scroll-margin-top:84px}
.prose h3{font-weight:700;font-size:21px;line-height:1.35;margin:28px 0 8px;scroll-margin-top:84px}
.prose p,.prose ul,.prose ol{margin:0 0 18px}
.prose li{margin-bottom:8px}
.prose strong{font-weight:700}
.prose blockquote{margin:22px 0;padding:16px 20px;background:var(--surface);border:1px solid var(--line);border-radius:12px;font-size:17px}
.prose blockquote p{margin:0 0 10px}
.prose blockquote p:last-child{margin:0}
.about h1{font-weight:800;font-size:40px;letter-spacing:-1px;margin:28px 0 12px}

/* Llamada al piloto y autor */
.cta{margin:44px 0;padding:28px;border-radius:16px;color:#fff;background:linear-gradient(118deg,#1B2A5E 0%,#3A3BB8 70%,#5046E5 100%)}
.cta h2{margin:6px 0 10px;font-weight:800;font-size:26px;line-height:1.2;letter-spacing:-.5px;color:#fff}
.cta p{margin:0 0 14px;color:rgba(255,255,255,.88)}
.cta-tag{font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.btn{display:inline-block;background:#fff;color:#1B2A5E;font-weight:700;font-size:17px;text-decoration:none;padding:12px 24px;border-radius:8px}
.btn:hover{background:#EEEEFE}
.hero .btn{margin-top:22px}
.author{display:flex;gap:16px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:20px;margin:0 0 44px}
.author svg{width:44px;height:44px;flex:none}
.author p{margin:0;color:var(--soft);font-size:16px}
.author .author-name{color:var(--ink);font-weight:700;margin-bottom:4px}
.related{margin-top:8px}

@media (max-width:600px){
  body{font-size:17px}
  .site-head nav{gap:14px;font-size:15px}
  .hero{padding:44px 0 40px}
  .cta{padding:22px}
}