/* ── tipografia autoalojada ──────────────────────────────── */
@font-face{
  font-family:'Fraunces';font-style:normal;font-weight:400 900;font-display:swap;
  src:url(/activos/fraunces.woff2) format('woff2');
}
@font-face{
  font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;
  src:url(/activos/inter.woff2) format('woff2');
}

:root{
  /* tinta */
  --tinta:#0E1A2B; --tinta-2:#1B2C42; --gris:#55647A; --gris-2:#8494A8;
  /* papel */
  --papel:#FFFFFF; --papel-2:#F6F8FC; --papel-3:#EFF3F9; --linea:#E2E9F2;
  /* marca */
  --naranja:#E8620C; --naranja-2:#C24E05; --naranja-luz:#FFF1E6;
  --azul:#2E5C98; --azul-2:#22477A; --azul-luz:#EBF2FB;
  /* sombras en capas: lo que separa un sitio pro de uno plano */
  --s1:0 1px 2px rgba(14,26,43,.04), 0 2px 6px rgba(14,26,43,.04);
  --s2:0 2px 4px rgba(14,26,43,.04), 0 8px 20px rgba(14,26,43,.06);
  --s3:0 4px 8px rgba(14,26,43,.05), 0 18px 44px rgba(14,26,43,.10);
  --radio:14px;
  --ancho:1120px; --lectura:680px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--papel);color:var(--tinta);
  font-size:17px;line-height:1.65;
  font-feature-settings:"kern" 1,"liga" 1,"calt" 1;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
}
h1,h2,h3,h4,.display{
  font-family:'Fraunces','Iowan Old Style',Georgia,serif;
  font-weight:600;letter-spacing:-.02em;line-height:1.15;
  font-variation-settings:"SOFT" 0,"WONK" 1;
}
a{color:var(--azul)}
::selection{background:var(--naranja);color:#fff}

.ancho{max-width:var(--ancho);margin:0 auto;padding:0 24px}
.lectura{max-width:var(--lectura);margin:0 auto;padding:0 24px}

/* ── cabecera ────────────────────────────────────────────── */
header.sitio{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s;
}
header.sitio.pegado{border-bottom-color:var(--linea);box-shadow:var(--s1)}
header.sitio .fila{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  max-width:var(--ancho);margin:0 auto;padding:13px 24px;
}
.marca{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;
  color:var(--tinta);font-weight:700;font-size:19.5px;letter-spacing:-.025em;
}
.marca .iso{width:27px;height:27px;flex:0 0 27px;transition:transform .35s cubic-bezier(.34,1.4,.64,1)}
.marca:hover .iso{transform:rotate(-8deg) scale(1.06)}
.marca b{font-weight:700}
nav.principal{display:flex;align-items:center;gap:4px}
nav.principal a{
  color:var(--gris);text-decoration:none;font-size:15px;font-weight:500;
  padding:8px 13px;border-radius:8px;transition:color .15s,background .15s;
}
nav.principal a:hover{color:var(--tinta);background:var(--papel-2)}
nav.principal a.activo{color:var(--tinta);font-weight:600}
.nav-cta{margin-left:6px}

/* ── botones ─────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Inter',sans-serif;font-weight:600;font-size:15px;letter-spacing:-.01em;
  padding:11px 20px;border-radius:10px;text-decoration:none;cursor:pointer;
  border:1px solid transparent;white-space:nowrap;
  transition:transform .14s cubic-bezier(.34,1.3,.64,1),box-shadow .18s,background .18s;
}
.btn:active{transform:translateY(1px)}
.btn.primario{
  background:linear-gradient(180deg,#F0710F,var(--naranja));color:#fff;
  box-shadow:0 1px 2px rgba(194,78,5,.30),0 6px 16px rgba(232,98,12,.26),
             inset 0 1px 0 rgba(255,255,255,.22);
}
.btn.primario:hover{
  box-shadow:0 2px 4px rgba(194,78,5,.32),0 12px 26px rgba(232,98,12,.34),
             inset 0 1px 0 rgba(255,255,255,.22);
  transform:translateY(-1.5px);
}
.btn.fantasma{background:var(--papel);color:var(--tinta);border-color:var(--linea);box-shadow:var(--s1)}
.btn.fantasma:hover{border-color:#CBD7E6;box-shadow:var(--s2);transform:translateY(-1.5px)}
.btn.texto{background:transparent;color:var(--azul);padding:11px 4px}
.btn.texto:hover{color:var(--azul-2);gap:11px}
.btn.grande{font-size:16px;padding:14px 26px;border-radius:11px}
.btn svg{width:16px;height:16px;flex:0 0 16px}

/* ── etiquetas ───────────────────────────────────────────── */
.pildora{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;font-weight:600;letter-spacing:.01em;
  padding:6px 13px 6px 10px;border-radius:100px;
  background:var(--papel);border:1px solid var(--linea);color:var(--gris);
  box-shadow:var(--s1);
}
.pildora .pt{width:7px;height:7px;border-radius:50%;background:#12A150;
  box-shadow:0 0 0 3px rgba(18,161,80,.16);animation:latido 2.4s ease-in-out infinite}
@keyframes latido{0%,100%{opacity:1}50%{opacity:.45}}
.etiqueta{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--naranja-2);background:var(--naranja-luz);
  padding:5px 10px;border-radius:6px;
}
.etiqueta.azul{color:var(--azul-2);background:var(--azul-luz)}
.etiqueta.gris{color:var(--gris);background:var(--papel-3)}

/* ── portada ─────────────────────────────────────────────── */
.hero{position:relative;padding:76px 0 84px;overflow:hidden}
.hero::before{  /* luz de malla */
  content:"";position:absolute;inset:-40% -20% auto -20%;height:150%;z-index:-2;
  background:
    radial-gradient(46% 40% at 18% 8%, rgba(232,98,12,.13), transparent 62%),
    radial-gradient(42% 38% at 82% 4%, rgba(46,92,152,.15), transparent 64%),
    radial-gradient(50% 44% at 52% 52%, rgba(46,92,152,.05), transparent 70%);
  filter:blur(6px);
}
.hero::after{  /* rejilla tenue */
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:linear-gradient(var(--linea) 1px,transparent 1px),
                   linear-gradient(90deg,var(--linea) 1px,transparent 1px);
  background-size:64px 64px;opacity:.42;
  -webkit-mask-image:radial-gradient(78% 62% at 50% 34%,#000,transparent 78%);
          mask-image:radial-gradient(78% 62% at 50% 34%,#000,transparent 78%);
}
.hero .rejilla-hero{
  display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
  gap:54px;align-items:center;
}
.hero h1{
  font-size:clamp(38px,5.4vw,62px);line-height:1.04;letter-spacing:-.035em;
  margin:20px 0 20px;font-weight:600;
}
.hero h1 .marcado{
  position:relative;white-space:nowrap;color:var(--naranja-2);
  font-variation-settings:"SOFT" 0,"WONK" 1;font-style:italic;
}
.hero h1 .marcado::after{
  content:"";position:absolute;left:-2px;right:-2px;bottom:.06em;height:.30em;
  background:linear-gradient(90deg,rgba(232,98,12,.26),rgba(232,98,12,.10));
  border-radius:3px;z-index:-1;
}
.hero .entradilla{font-size:19.5px;line-height:1.6;color:var(--gris);max-width:50ch}
.hero .acciones{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.bajo-boton{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:20px;font-size:13.5px;color:var(--gris-2);
}
.bajo-boton span{display:inline-flex;align-items:center;gap:6px}
.bajo-boton svg{width:14px;height:14px;color:#12A150}

/* ── maqueta del panel (CSS puro, no imagen) ─────────────── */
.maqueta{position:relative}
.maqueta .ventana{
  background:var(--papel);border:1px solid var(--linea);border-radius:16px;
  box-shadow:var(--s3);overflow:hidden;transform:perspective(1400px) rotateY(-7deg) rotateX(2.5deg);
  transition:transform .5s cubic-bezier(.22,1,.36,1);
}
.maqueta:hover .ventana{transform:perspective(1400px) rotateY(-3deg) rotateX(1deg) translateY(-4px)}
.maqueta .barra{
  display:flex;align-items:center;gap:9px;padding:11px 14px;
  background:var(--papel-2);border-bottom:1px solid var(--linea);
}
.maqueta .luces{display:flex;gap:6px}
.maqueta .luces i{width:10px;height:10px;border-radius:50%;background:#DCE3EC;display:block}
.maqueta .titulo-v{font-size:12px;font-weight:600;color:var(--gris-2);letter-spacing:.01em}
.maqueta .cuerpo{padding:16px;display:grid;gap:11px;background:var(--papel)}
.bloque-soap{border:1px solid var(--linea);border-radius:10px;overflow:hidden}
.bloque-soap .cab{
  display:flex;align-items:center;gap:8px;padding:8px 11px;
  background:var(--papel-2);border-bottom:1px solid var(--linea);
  font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--gris);
}
.bloque-soap .cab .l{
  width:19px;height:19px;border-radius:5px;display:grid;place-items:center;
  font-size:11px;font-weight:800;color:#fff;letter-spacing:0;
}
.bloque-soap .txt{padding:10px 11px;display:grid;gap:6px}
.bloque-soap .txt i{display:block;height:7px;border-radius:4px;background:var(--papel-3)}
.bloque-soap .txt i.c1{width:100%}.bloque-soap .txt i.c2{width:88%}
.bloque-soap .txt i.c3{width:71%}.bloque-soap .txt i.c4{width:94%}
.chip-anon{
  display:inline-block;padding:1px 7px;border-radius:5px;font-size:10.5px;font-weight:700;
  background:var(--azul-luz);color:var(--azul-2);letter-spacing:.02em;
}
.flotante{
  position:absolute;background:var(--papel);border:1px solid var(--linea);
  border-radius:11px;padding:11px 14px;box-shadow:var(--s3);
  font-size:12.5px;font-weight:600;color:var(--tinta);
  display:flex;align-items:center;gap:9px;
}
.flotante svg{width:16px;height:16px;flex:0 0 16px}
.flotante.f1{top:-16px;right:-6px;animation:flota 5.5s ease-in-out infinite}
.flotante.f2{bottom:-18px;left:-22px;animation:flota 5.5s ease-in-out .9s infinite}
@keyframes flota{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ── franja de credibilidad ──────────────────────────────── */
.franja{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea);
  background:var(--papel-2);padding:22px 0}
.franja .fila{display:flex;align-items:center;justify-content:center;gap:38px;flex-wrap:wrap;
  font-size:13.5px;color:var(--gris);font-weight:500}
.franja .fila b{color:var(--tinta);font-weight:650}
.franja .sep{width:1px;height:20px;background:var(--linea)}

/* ── secciones ───────────────────────────────────────────── */
section{padding:82px 0}
section.gris{background:var(--papel-2);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.cabecera-sec{max-width:62ch;margin-bottom:44px}
.cabecera-sec.centro{margin-left:auto;margin-right:auto;text-align:center}
.cabecera-sec h1,.cabecera-sec h2{font-size:clamp(28px,3.6vw,40px);letter-spacing:-.03em;margin:14px 0 14px}
.cabecera-sec p{font-size:18px;color:var(--gris);line-height:1.6}

/* ── el diagrama: el argumento de venta hecho imagen ─────── */
.diagrama{
  display:grid;grid-template-columns:1fr auto 1fr auto 1fr;align-items:center;gap:0;
  background:var(--papel);border:1px solid var(--linea);border-radius:18px;
  padding:34px 28px;box-shadow:var(--s2);
}
.nodo{text-align:center;display:grid;gap:10px;justify-items:center}
.nodo .caja{
  width:80px;height:80px;border-radius:18px;display:grid;place-items:center;
  background:var(--papel-2);border:1px solid var(--linea);box-shadow:var(--s1);
}
.nodo .caja svg{width:34px;height:34px}
.nodo b{font-size:15px;font-weight:650;letter-spacing:-.01em}
.nodo span{font-size:13px;color:var(--gris-2);line-height:1.45;max-width:20ch}
.nodo.tachado .caja{border-style:dashed;border-color:#E4B4B4;background:#FEF6F6;position:relative}
.nodo.tachado .caja::after{
  content:"";position:absolute;width:112%;height:2px;background:#D96A6A;
  transform:rotate(-45deg);border-radius:2px;
}
.flecha{display:grid;place-items:center;padding:0 6px;position:relative;min-width:74px}
.flecha .linea{width:100%;height:2px;background:linear-gradient(90deg,var(--linea),#C9D6E6,var(--linea));position:relative}
.flecha .linea::after{
  content:"";position:absolute;right:-1px;top:-4px;width:0;height:0;
  border-left:7px solid #C9D6E6;border-top:5px solid transparent;border-bottom:5px solid transparent;
}
.flecha .pulso{
  position:absolute;left:0;width:8px;height:8px;border-radius:50%;background:var(--naranja);
  box-shadow:0 0 0 4px rgba(232,98,12,.18);animation:viaja 2.8s linear infinite;
}
.flecha .pulso.b{animation-delay:1.4s}
@keyframes viaja{0%{left:0;opacity:0}12%{opacity:1}88%{opacity:1}100%{left:calc(100% - 8px);opacity:0}}
.flecha em{position:absolute;top:-26px;font-size:11.5px;font-style:normal;font-weight:650;
  color:var(--gris-2);white-space:nowrap;letter-spacing:.02em}

/* ── tarjetas ────────────────────────────────────────────── */
.rejilla{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:22px}
.rejilla.dos{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.tarjeta{
  position:relative;background:var(--papel);border:1px solid var(--linea);
  border-radius:var(--radio);padding:26px;box-shadow:var(--s1);
  transition:transform .22s cubic-bezier(.22,1,.36,1),box-shadow .22s,border-color .22s;
}
.tarjeta::before{  /* filo superior que se enciende */
  content:"";position:absolute;left:22px;right:22px;top:-1px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--naranja),var(--azul));
  opacity:0;transition:opacity .22s;
}
.tarjeta:hover{transform:translateY(-3px);box-shadow:var(--s3);border-color:#D3DEEC}
.tarjeta:hover::before{opacity:1}
.tarjeta .icono{
  width:42px;height:42px;border-radius:11px;display:grid;place-items:center;
  background:var(--naranja-luz);margin-bottom:15px;
}
.tarjeta .icono svg{width:21px;height:21px;color:var(--naranja-2)}
.tarjeta .icono.azul{background:var(--azul-luz)}
.tarjeta .icono.azul svg{color:var(--azul-2)}
.tarjeta h3{font-size:19px;margin-bottom:8px;letter-spacing:-.02em}
.tarjeta p{font-size:15.5px;color:var(--gris);line-height:1.6}
.tarjeta.apagada{opacity:.62;border-style:dashed;box-shadow:none}
.tarjeta.apagada:hover{transform:none;box-shadow:none;border-color:var(--linea)}
.tarjeta.apagada::before{display:none}
.tarjeta a.cubre{position:absolute;inset:0;border-radius:var(--radio)}

/* cifras */
.cifras{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;
  background:var(--linea);border:1px solid var(--linea);border-radius:var(--radio);overflow:hidden}
.cifra{background:var(--papel);padding:26px 24px}
.cifra b{display:block;font-family:'Fraunces',Georgia,serif;font-size:38px;font-weight:600;
  letter-spacing:-.035em;line-height:1;margin-bottom:9px;color:var(--tinta)}
.cifra b em{font-style:normal;color:var(--naranja)}
.cifra span{font-size:14.5px;color:var(--gris);line-height:1.5;display:block}

/* lista con palomita */
.lista-check{display:grid;gap:13px;margin:24px 0}
.lista-check li{display:flex;gap:12px;align-items:flex-start;list-style:none;font-size:16px;line-height:1.55}
.lista-check svg{width:20px;height:20px;flex:0 0 20px;margin-top:2px;color:var(--naranja)}

/* bloque de codigo / prueba tecnica */
.consola{
  background:#0E1A2B;border-radius:13px;overflow:hidden;box-shadow:var(--s3);
  border:1px solid #1E3049;
}
.consola .cab{display:flex;align-items:center;gap:8px;padding:11px 15px;
  background:#152438;border-bottom:1px solid #1E3049}
.consola .cab i{width:10px;height:10px;border-radius:50%;background:#2B4160;display:block}
.consola .cab span{font-size:12px;color:#7C93AE;font-weight:600;margin-left:6px}
.consola pre{
  padding:18px;overflow-x:auto;font-size:13.5px;line-height:1.75;
  font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;color:#C7D6E8;
}
.consola .v{color:#5BD9A0}.consola .n{color:#7C93AE}.consola .o{color:#FF9B57}

/* ── articulo ────────────────────────────────────────────── */
article{padding:52px 0 84px}
.migas{font-size:13.5px;color:var(--gris-2);margin-bottom:20px}
.migas a{color:var(--gris-2);text-decoration:none}
.migas a:hover{color:var(--azul)}
article h1{font-size:clamp(31px,4.6vw,45px);line-height:1.1;letter-spacing:-.032em;margin-bottom:18px}
article h2{font-size:27px;margin:52px 0 16px;letter-spacing:-.025em}
article h3{font-size:20.5px;margin:38px 0 12px;letter-spacing:-.02em}
article p{margin:19px 0;font-size:17.5px;line-height:1.75;color:#22323F}
article ul,article ol{margin:19px 0 19px 22px}
article li{margin:9px 0;font-size:17.5px;line-height:1.7;color:#22323F;padding-left:4px}
article li::marker{color:var(--naranja);font-weight:700}
article hr{border:none;border-top:1px solid var(--linea);margin:46px 0}
article a{color:var(--azul);text-decoration:underline;text-decoration-color:#B7CBE4;
  text-underline-offset:3px;text-decoration-thickness:1.5px;transition:text-decoration-color .15s}
article a:hover{text-decoration-color:var(--azul)}
article strong{font-weight:650;color:var(--tinta)}
article > p:first-of-type{font-size:20px;line-height:1.65;color:var(--gris)}

blockquote{
  position:relative;margin:34px 0;padding:22px 26px 22px 30px;
  background:linear-gradient(180deg,var(--papel-2),var(--papel));
  border:1px solid var(--linea);border-left:3px solid var(--naranja);
  border-radius:0 12px 12px 0;color:var(--tinta-2);font-size:17px;line-height:1.65;
}
blockquote p{margin:0;font-size:17px;color:var(--tinta-2)}
code{background:var(--papel-3);padding:2.5px 7px;border-radius:5px;font-size:14.5px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:var(--azul-2);
  border:1px solid var(--linea)}
.tabla{overflow-x:auto;margin:30px 0;border:1px solid var(--linea);
  border-radius:12px;box-shadow:var(--s1)}
table{width:100%;border-collapse:collapse;font-size:15.5px}
th,td{padding:13px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--linea)}
th{background:var(--papel-2);font-weight:650;font-size:13.5px;letter-spacing:.02em;
  text-transform:uppercase;color:var(--gris)}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:var(--papel-2)}

.meta-art{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-size:14px;color:var(--gris-2);margin-bottom:34px;
  padding-bottom:22px;border-bottom:1px solid var(--linea);
}
.meta-art .punto{width:3px;height:3px;border-radius:50%;background:var(--gris-2)}

/* llamada final */
.cta{
  position:relative;overflow:hidden;margin:56px 0 0;padding:34px;
  border-radius:18px;border:1px solid var(--linea);
  background:linear-gradient(135deg,#fff,var(--papel-2));box-shadow:var(--s2);
}
.cta::before{
  content:"";position:absolute;top:-60%;right:-14%;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(232,98,12,.13),transparent 68%);
}
.cta .interior{position:relative}
.cta .etiqueta{margin-bottom:13px}
.cta h3{font-size:23px;margin-bottom:10px;letter-spacing:-.025em}
.cta p{font-size:16px;color:var(--gris);margin:0 0 20px;max-width:54ch;line-height:1.6}

/* ── listado del blog ────────────────────────────────────── */
.entrada{
  position:relative;display:grid;grid-template-columns:96px 1fr;gap:26px;
  padding:28px 24px;margin:0 -24px;border-radius:14px;
  transition:background .18s;border-bottom:1px solid var(--linea);
}
.entrada:hover{background:var(--papel-2)}
.entrada:last-child{border-bottom:none}
.entrada .fechero{
  display:grid;place-content:start center;text-align:center;padding-top:4px;
}
.entrada .fechero .d{font-family:'Fraunces',Georgia,serif;font-size:29px;font-weight:600;
  line-height:1;letter-spacing:-.03em}
.entrada .fechero .m{font-size:11.5px;font-weight:700;letter-spacing:.09em;
  text-transform:uppercase;color:var(--gris-2);margin-top:5px}
.entrada h2{font-size:22.5px;margin:9px 0 8px;letter-spacing:-.025em;line-height:1.25}
.entrada h2 a{color:var(--tinta);text-decoration:none}
.entrada:hover h2 a{color:var(--azul-2)}
.entrada p{font-size:15.5px;color:var(--gris);line-height:1.6}
.entrada .pie{display:flex;align-items:center;gap:12px;margin-top:12px;
  font-size:13px;color:var(--gris-2)}
.entrada a.cubre{position:absolute;inset:0;border-radius:14px}

/* ── pie ─────────────────────────────────────────────────── */
footer.sitio{
  background:var(--tinta);color:#9DB0C6;margin-top:0;padding:56px 0 30px;
  font-size:14.5px;
}
footer.sitio .rejilla-pie{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;
  padding-bottom:38px;border-bottom:1px solid #1E3049;
}
footer.sitio .marca{color:#fff;font-size:19px;margin-bottom:13px}
footer.sitio .marca .iso{width:26px;height:26px;flex:0 0 26px}
footer.sitio p{color:#8296AE;max-width:34ch;line-height:1.6;font-size:14.5px}
footer.sitio h4{color:#fff;font-family:'Inter',sans-serif;font-size:12px;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;margin-bottom:15px}
footer.sitio ul{list-style:none;display:grid;gap:10px}
footer.sitio a{color:#9DB0C6;text-decoration:none;transition:color .15s}
footer.sitio a:hover{color:#fff}
footer.sitio .abajo{display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:14px;padding-top:24px;font-size:13.5px;color:#6E829A}

.idiomas{display:flex;gap:8px;flex-wrap:wrap}
.idiomas a{padding:6px 13px;border:1px solid var(--linea);border-radius:8px;
  text-decoration:none;font-size:13.5px;color:var(--gris);background:var(--papel);
  font-weight:500;transition:all .15s}
.idiomas a:hover{border-color:#C9D6E6;color:var(--tinta)}
.idiomas a.activo{background:var(--tinta);color:#fff;border-color:var(--tinta)}

/* ── aparicion al desplazar ──────────────────────────────── */
.rev{opacity:0;transform:translateY(16px);transition:opacity .6s cubic-bezier(.22,1,.36,1),
  transform .6s cubic-bezier(.22,1,.36,1)}
.rev.visible{opacity:1;transform:none}

/* ── adaptable ───────────────────────────────────────────── */
@media(max-width:940px){
  .hero .rejilla-hero{grid-template-columns:1fr;gap:46px}
  .maqueta .ventana{transform:none}
  .maqueta:hover .ventana{transform:translateY(-3px)}
  .flotante.f2{left:auto;right:12px;bottom:-14px}
  footer.sitio .rejilla-pie{grid-template-columns:1fr 1fr;gap:32px}
  .diagrama{grid-template-columns:1fr;gap:20px;padding:28px 22px}
  .flecha{min-height:56px;min-width:0;width:100%}
  .flecha .linea{width:2px;height:44px;margin:0 auto;
    background:linear-gradient(180deg,var(--linea),#C9D6E6,var(--linea))}
  .flecha .linea::after{right:-4px;top:auto;bottom:-1px;
    border-left:5px solid transparent;border-right:5px solid transparent;
    border-top:7px solid #C9D6E6;border-bottom:none}
  .flecha .pulso{animation:viajaV 2.8s linear infinite;left:calc(50% - 4px)}
  @keyframes viajaV{0%{top:0;opacity:0}12%{opacity:1}88%{opacity:1}100%{top:36px;opacity:0}}
  .flecha em{position:static;margin-top:8px}
}
@media(max-width:640px){
  body{font-size:16.5px}
  section{padding:58px 0}
  .hero{padding:52px 0 62px}
  /* en movil la barra se reduce a marca + boton: lo demas vive en el pie */
  nav.principal .oculta-movil,nav.principal a:not(.nav-cta){display:none}
  nav.principal .nav-cta{margin-left:0;padding:9px 16px;font-size:14.5px}
  header.sitio .fila{padding:11px 16px}
  .marca{font-size:18px}
  .ancho,.lectura{padding:0 18px}
  /* la tarjeta flotante se sale del ancho: se ancla dentro */
  .flotante{position:static;margin-top:12px;width:fit-content}
  .flotante.f1,.flotante.f2{animation:none}
  .maqueta{display:flex;flex-direction:column;align-items:flex-start}
  .entrada{grid-template-columns:1fr;gap:6px;padding:24px 16px;margin:0 -16px}
  .entrada .fechero{display:flex;align-items:baseline;gap:8px;text-align:left}
  .entrada .fechero .d{font-size:17px}
  .entrada .fechero .m{margin-top:0}
  .franja .fila{gap:18px}.franja .sep{display:none}
  footer.sitio .rejilla-pie{grid-template-columns:1fr;gap:28px}
  .cifra b{font-size:31px}
  article p,article li{font-size:17px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important;scroll-behavior:auto!important}
  .rev{opacity:1;transform:none}
}