/* ==========================================================================
   CATOR INGENIEROS — Hoja de estilos del sitio público
   Las variables de color se inyectan desde el panel (includes/header.php)
   ========================================================================== */

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--fuente-texto),system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--texto);
  background:var(--fondo);
  font-size:16px;
  line-height:1.72;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primario);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--acento)}
h1,h2,h3,h4,h5{font-family:var(--fuente-titulos),system-ui,sans-serif;color:var(--primario-oscuro);margin:0 0 .6em;line-height:1.22;font-weight:700}
h1{font-size:clamp(2rem,4.6vw,3.25rem)}
h2{font-size:clamp(1.6rem,3.2vw,2.5rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem)}
p{margin:0 0 1.05rem}
ul{margin:0 0 1rem;padding-left:1.1rem}
:focus-visible{outline:3px solid var(--acento);outline-offset:3px;border-radius:4px}

.contenedor{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.seccion{padding:clamp(56px,7vw,96px) 0}
.seccion--alt{background:var(--fondo-alt)}
.texto-centro{text-align:center}

/* ----------------------------- Eyebrow / títulos ----------------------- */
.eyebrow{
  display:block;color:var(--acento);font-weight:700;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;margin-bottom:.7rem;
  font-family:var(--fuente-titulos),sans-serif;
}
.titulo-seccion{margin-bottom:.4rem}
.subtitulo-seccion{color:var(--texto-claro);max-width:72ch}

/* ------------------------------- Botones ------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;justify-content:center;
  padding:.92rem 1.8rem;border:2px solid transparent;border-radius:var(--radio);
  font-family:var(--fuente-titulos),sans-serif;font-weight:600;font-size:.98rem;
  cursor:pointer;transition:transform .18s ease,background .25s ease,color .25s ease,box-shadow .25s ease;
  line-height:1.2;
}
.btn i{font-size:1.05em}
.btn:hover{transform:translateY(-2px)}
.btn--acento{background:var(--acento);color:#fff;box-shadow:0 10px 24px -12px var(--acento)}
.btn--acento:hover{background:var(--secundario);color:#fff}
.btn--primario{background:var(--primario);color:#fff}
.btn--primario:hover{background:var(--primario-oscuro);color:#fff}
.btn--linea{border-color:#fff;color:#fff;background:transparent}
.btn--linea:hover{background:#fff;color:var(--primario-oscuro)}
.btn--linea-azul{border-color:var(--primario);color:var(--primario);background:transparent}
.btn--linea-azul:hover{background:var(--primario);color:#fff}
.btn--bloque{width:100%}

/* =========================== PANTALLA DE CARGA ========================== */
#cargador{
  position:fixed;inset:0;z-index:9999;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:24px;
  background:var(--loader-fondo,#fff);transition:opacity .5s ease,visibility .5s ease;
}
#cargador.oculto{opacity:0;visibility:hidden}
.cargador-logo{animation:latido 1.9s ease-in-out infinite}
.cargador-texto{
  font-family:var(--fuente-titulos),sans-serif;color:var(--primario-oscuro);
  letter-spacing:.06em;font-size:.95rem;margin:0;text-align:center;padding:0 20px;
}
.cargador-barra{width:190px;height:4px;border-radius:99px;background:rgba(0,0,0,.09);overflow:hidden}
.cargador-barra span{
  display:block;height:100%;width:40%;border-radius:99px;
  background:linear-gradient(90deg,var(--primario),var(--secundario));
  animation:corre 1.25s ease-in-out infinite;
}
@keyframes latido{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@keyframes corre{0%{transform:translateX(-110%)}100%{transform:translateX(320%)}}

/* ================================ HEADER =============================== */
.barra-top{
  background:var(--primario-oscuro);color:#dbe6f5;font-size:.86rem;
}
.barra-top .contenedor{display:flex;gap:1.6rem;align-items:center;justify-content:flex-end;min-height:42px;flex-wrap:wrap}
.barra-top a{color:#dbe6f5;display:inline-flex;align-items:center;gap:.45rem}
.barra-top a:hover{color:#fff}
.barra-top .normas{margin-right:auto;color:#9fb8da;letter-spacing:.04em}

.cabecera{background:#fff;box-shadow:0 1px 0 rgba(20,40,80,.09);z-index:980;width:100%}
.cabecera--fija{position:sticky;top:0}
.cabecera.encogida{box-shadow:0 8px 28px -18px rgba(12,32,70,.55)}
.cabecera .contenedor{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:86px}
.marca{display:flex;align-items:center;gap:.8rem;flex-shrink:0}
.marca img{height:var(--logo-alto,62px);width:auto;transition:height .25s ease}
.cabecera.encogida .marca img{height:calc(var(--logo-alto,62px) * .82)}
.marca-texto strong{display:block;font-family:var(--fuente-titulos),sans-serif;color:var(--primario-oscuro);font-size:1.15rem;line-height:1.1}
.marca-texto span{font-size:.72rem;color:var(--texto-claro);letter-spacing:.04em}

.nav-principal ul{display:flex;align-items:center;gap:1.55rem;list-style:none;margin:0;padding:0}
.nav-principal a{
  font-family:var(--fuente-titulos),sans-serif;font-weight:500;font-size:.95rem;
  color:var(--texto);padding:.4rem 0;position:relative;white-space:nowrap;
}
.nav-principal a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;
  background:var(--acento);transition:width .28s ease;
}
.nav-principal a:hover,.nav-principal a.activo{color:var(--primario)}
.nav-principal a:hover::after,.nav-principal a.activo::after{width:100%}

.btn-menu{
  display:none;background:transparent;border:0;cursor:pointer;padding:8px;
  color:var(--primario-oscuro);font-size:1.65rem;line-height:1;
}

/* ============================== HERO =================================== */
.hero{position:relative;overflow:hidden;background:#0d1b30}
.hero-pista{display:flex;height:100%;width:100%}
.hero-slide{
  position:absolute;inset:0;opacity:0;visibility:hidden;
  transition:opacity 1.1s ease;
  background-size:cover;background-position:center;
  display:flex;align-items:center;
}
.hero-slide.activo{opacity:1;visibility:visible}
.hero-slide.activo .hero-contenido>*{animation:sube .9s cubic-bezier(.2,.7,.3,1) both}
.hero-slide.activo .hero-contenido>*:nth-child(2){animation-delay:.12s}
.hero-slide.activo .hero-contenido>*:nth-child(3){animation-delay:.24s}
@keyframes sube{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero-slide::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(9,24,48,var(--ov,.62)) 0%,rgba(9,24,48,calc(var(--ov,.62) * .55)) 58%,rgba(9,24,48,.15) 100%);
}
.hero-marco{position:relative;height:clamp(460px,72vh,660px)}
.hero-contenido{position:relative;z-index:2;max-width:640px;color:#fff;padding:0 20px}
.hero-contenido.centro{margin:0 auto;text-align:center}
.hero-contenido.derecha{margin-left:auto;text-align:right}
.hero-contenido h2{
  color:#fff;font-size:clamp(2.3rem,6vw,4.1rem);margin-bottom:.35rem;
  text-shadow:0 6px 28px rgba(0,0,0,.35);letter-spacing:-.01em;
}
.hero-contenido p{
  color:#e9f0fa;font-size:clamp(1.02rem,1.9vw,1.35rem);font-weight:500;
  max-width:52ch;text-shadow:0 3px 16px rgba(0,0,0,.4);
}
.hero-contenido.centro p{margin-left:auto;margin-right:auto}
.hero-contenido.derecha p{margin-left:auto}

.hero-flecha{
  position:absolute;top:50%;transform:translateY(-50%);z-index:5;
  width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.14);color:#fff;font-size:1.3rem;
  display:grid;place-items:center;backdrop-filter:blur(6px);
  transition:background .25s ease,transform .25s ease;
}
.hero-flecha:hover{background:var(--acento);transform:translateY(-50%) scale(1.06)}
.hero-flecha.prev{left:18px}
.hero-flecha.next{right:18px}
.hero-puntos{
  position:absolute;left:0;right:0;bottom:22px;z-index:5;
  display:flex;gap:10px;justify-content:center;
}
.hero-puntos button{
  width:34px;height:4px;border:0;border-radius:99px;cursor:pointer;padding:0;
  background:rgba(255,255,255,.4);transition:background .25s ease,width .25s ease;
}
.hero-puntos button.activo{background:var(--acento);width:52px}

/* Doble botón bajo el hero */
.doble-cta{display:grid;grid-template-columns:1fr 1fr}
.doble-cta a{
  display:flex;align-items:center;justify-content:center;gap:.7rem;
  padding:clamp(18px,2.6vw,30px) 18px;text-align:center;
  font-family:var(--fuente-titulos),sans-serif;font-weight:700;
  font-size:clamp(1rem,1.7vw,1.4rem);color:#fff;position:relative;overflow:hidden;
}
.doble-cta a span{position:relative;z-index:2}
.doble-cta a i{position:relative;z-index:2;transition:transform .3s ease}
.doble-cta a:hover i{transform:translateX(6px)}
.doble-cta a::after{
  content:"";position:absolute;inset:0;background:rgba(0,0,0,.22);
  transform:scaleX(0);transform-origin:left;transition:transform .4s ease;
}
.doble-cta a:hover::after{transform:scaleX(1)}
.doble-cta .cta-a{background:var(--primario-oscuro)}
.doble-cta .cta-b{background:var(--acento)}

/* ============================ BANNER INTERNO =========================== */
.banner{
  position:relative;background-size:cover;background-position:center;
  padding:clamp(72px,11vw,128px) 0;text-align:center;color:#fff;
}
.banner::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(9,22,45,.72),rgba(9,22,45,.82))}
.banner .contenedor{position:relative;z-index:2}
.banner h1{color:#fff;margin-bottom:.5rem;text-shadow:0 6px 24px rgba(0,0,0,.3)}
.miga{
  display:flex;gap:.7rem;align-items:center;justify-content:center;
  font-size:.86rem;letter-spacing:.1em;text-transform:uppercase;color:#d8e3f3;
  flex-wrap:wrap;
}
.miga a{color:#d8e3f3}
.miga a:hover{color:#fff}
.miga i{color:var(--acento);font-size:.8rem}

/* ============================== NOSOTROS =============================== */
.bloque-2col{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,4.5vw,64px);align-items:center}
.bloque-2col.invertido{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.figura{position:relative;border-radius:var(--radio);overflow:hidden;box-shadow:0 26px 50px -34px rgba(13,32,68,.65)}
.figura img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.figura--marco::after{
  content:"";position:absolute;inset:auto auto -14px -14px;width:120px;height:120px;
  border-left:5px solid var(--acento);border-bottom:5px solid var(--acento);border-radius:0 0 0 12px;
  pointer-events:none;
}

.frase-destacada{
  border-left:5px solid var(--secundario);background:var(--fondo-alt);
  padding:1.1rem 1.4rem;border-radius:0 var(--radio) var(--radio) 0;
  font-style:italic;color:var(--primario-oscuro);font-size:1.05rem;margin:0 0 1.4rem;
}

/* Tarjetas ¿Por qué? / ¿Para qué? / ¿Cómo? con volteo al pasar el mouse */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.tarjeta-flip{
  position:relative;min-height:250px;border-radius:var(--radio);overflow:hidden;
  background-size:cover;background-position:center;color:#fff;cursor:pointer;
  display:grid;place-items:center;text-align:center;padding:26px;
}
.tarjeta-flip .cara{
  position:absolute;inset:0;display:grid;place-items:center;align-content:center;gap:.6rem;
  padding:26px;transition:opacity .45s ease,transform .45s ease;
}
.tarjeta-flip .cara-frente{background:linear-gradient(180deg,rgba(11,25,48,.35),rgba(11,25,48,.68))}
.tarjeta-flip .cara-frente i{font-size:2.5rem}
.tarjeta-flip .cara-frente h3{color:#fff;margin:0;font-size:1.45rem}
.tarjeta-flip .cara-detras{opacity:0;transform:translateY(14px);background:var(--primario)}
.tarjeta-flip.acento .cara-detras{background:var(--acento)}
.tarjeta-flip.secundario .cara-detras{background:var(--secundario)}
.tarjeta-flip .cara-detras p{margin:0;font-size:1rem;line-height:1.65;max-width:34ch}
.tarjeta-flip:hover .cara-frente,.tarjeta-flip:focus-within .cara-frente{opacity:0;transform:translateY(-14px)}
.tarjeta-flip:hover .cara-detras,.tarjeta-flip:focus-within .cara-detras{opacity:1;transform:none}

/* Franja diagonal de "¿Qué nos diferencia?" */
.estrategia{position:relative;background:var(--fondo-alt);overflow:hidden}
.estrategia::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(112deg,transparent 47%,#fff 47.4%);
  opacity:.75;pointer-events:none;
}
.estrategia .contenedor{position:relative;z-index:2}
.lista-check{list-style:none;padding:0;margin:0}
.lista-check li{position:relative;padding-left:2.1rem;margin-bottom:.95rem;color:var(--texto)}
.lista-check li::before{
  content:"\F26E";font-family:"bootstrap-icons";position:absolute;left:0;top:.05rem;
  color:var(--acento);font-size:1.15rem;
}
.lista-check li strong{color:var(--primario-oscuro)}

/* Misión / Visión */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.tarjeta-mv{
  position:relative;border-radius:var(--radio);padding:34px 32px;color:#fff;overflow:hidden;
  background:var(--primario);box-shadow:0 24px 44px -32px rgba(13,32,68,.8);
}
.tarjeta-mv.roja{background:var(--secundario)}
.tarjeta-mv h3{color:#fff;display:flex;align-items:center;gap:.7rem;margin-bottom:.8rem}
.tarjeta-mv p{margin:0;color:rgba(255,255,255,.93)}
.tarjeta-mv::after{
  content:"";position:absolute;right:-40px;bottom:-56px;width:180px;height:180px;
  border:16px solid rgba(255,255,255,.09);border-radius:50%;
}

/* Valores */
.grid-valores{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.valor{
  background:#fff;border:1px solid rgba(21,59,110,.1);border-radius:var(--radio);
  padding:28px 26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.valor:hover{transform:translateY(-5px);box-shadow:0 22px 40px -28px rgba(13,32,68,.6);border-color:var(--acento)}
.valor i{
  display:grid;place-items:center;width:52px;height:52px;border-radius:14px;
  background:var(--primario);color:#fff;font-size:1.45rem;margin-bottom:1rem;
}
.valor h3{font-size:1.12rem;margin-bottom:.35rem}
.valor p{margin:0;color:var(--texto-claro);font-size:.95rem}

/* Bloque colegiado */
.bloque-colegiado{
  display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:center;
  background:#fff;border:1px solid rgba(21,59,110,.12);border-radius:var(--radio);
  padding:32px;border-left:6px solid var(--secundario);
}
.bloque-colegiado h3{margin-bottom:.4rem;color:var(--primario)}
.bloque-colegiado p{margin:0;color:var(--texto-claro)}
.certificadoras{text-align:right}
.certificadoras span{display:block;color:var(--secundario);font-weight:700;margin-bottom:.4rem;font-family:var(--fuente-titulos),sans-serif}
.certificadoras strong{color:var(--texto-claro);font-weight:500;letter-spacing:.04em}

/* ============================ METODOLOGÍA ============================== */
.linea-tiempo{position:relative;padding:20px 0}
.linea-tiempo::before{
  content:"";position:absolute;left:50%;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--primario),var(--acento));transform:translateX(-50%);
}
.paso{display:grid;grid-template-columns:1fr 92px 1fr;align-items:center;margin-bottom:26px}
.paso .caja{
  background:#fff;border-radius:var(--radio);padding:28px 30px;
  box-shadow:0 22px 46px -34px rgba(13,32,68,.7);border:1px solid rgba(21,59,110,.08);
}
.paso .caja p{margin:0;color:var(--texto-claro);font-size:.97rem}
.paso .icono{
  width:74px;height:74px;border-radius:50%;background:var(--primario);color:#fff;
  display:grid;place-items:center;font-size:1.7rem;margin:0 auto;position:relative;
  outline:8px solid var(--fondo);
}
.paso .icono::after,.paso .icono::before{
  content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:var(--acento);
}
.paso .icono::before{top:4px;left:2px}
.paso .icono::after{bottom:4px;right:2px}
.paso .rotulo{font-family:var(--fuente-titulos),sans-serif;font-weight:700;color:var(--primario);font-size:clamp(1.3rem,2.4vw,1.95rem)}
.paso.izq .caja{grid-column:1;text-align:left}
.paso.izq .rotulo{grid-column:3;text-align:left;padding-left:8px}
.paso.der .rotulo{grid-column:1;text-align:right;padding-right:8px}
.paso.der .caja{grid-column:3}
.paso .icono{grid-column:2}
.paso.der .icono{background:var(--acento)}

/* ============================== SERVICIOS ============================== */
.grid-servicios{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tarjeta-servicio{
  position:relative;border-radius:var(--radio);overflow:hidden;min-height:300px;
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:26px 24px;color:#fff;border-top:4px solid var(--acento);
  background-size:cover;background-position:center;isolation:isolate;
}
.tarjeta-servicio::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(10,24,48,.34) 0%,rgba(10,24,48,.86) 100%);
  transition:background .35s ease;
}
.tarjeta-servicio:hover::before{background:linear-gradient(180deg,rgba(27,79,156,.6) 0%,rgba(9,25,52,.93) 100%)}
.tarjeta-servicio .ico-serv{font-size:2.1rem;margin-bottom:auto}
.tarjeta-servicio h3{color:#fff;font-size:1.18rem;margin-bottom:.45rem}
.tarjeta-servicio p{font-size:.9rem;color:rgba(255,255,255,.85);margin-bottom:1rem}
.tarjeta-servicio .btn{padding:.6rem 1.15rem;font-size:.86rem}

.detalle-servicio .frase{
  font-family:var(--fuente-titulos),sans-serif;font-weight:600;color:var(--primario);
  font-size:1.1rem;border-left:4px solid var(--acento);padding-left:1rem;margin-bottom:2.4rem;
}
.lista-flecha{list-style:none;padding:0;margin:0}
.lista-flecha li{position:relative;padding-left:1.9rem;margin-bottom:1rem}
.lista-flecha li::before{
  content:"\F285";font-family:"bootstrap-icons";position:absolute;left:0;top:.1rem;
  color:var(--acento);font-weight:700;
}
.lista-flecha strong{color:var(--primario-oscuro);display:block}
.lista-flecha span{color:var(--texto-claro);font-size:.95rem}

.caja-cotiza{
  background:var(--primario-oscuro);color:#fff;border-radius:var(--radio);padding:32px;
  position:sticky;top:110px;
}
.caja-cotiza h3{color:#fff;font-size:1.25rem}
.caja-cotiza p{color:rgba(255,255,255,.82);font-size:.95rem}
.caja-cotiza .dato{display:flex;gap:.7rem;align-items:center;margin-bottom:.7rem;font-size:.95rem}
.caja-cotiza .dato i{color:var(--acento);font-size:1.1rem}

/* ============================== PRODUCTOS ============================== */
.grid-productos{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.producto{
  background:#fff;border:1px solid rgba(21,59,110,.1);border-radius:var(--radio);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.producto:hover{transform:translateY(-6px);box-shadow:0 26px 46px -32px rgba(13,32,68,.7)}
.producto .foto{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--fondo-alt)}
.producto .foto img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.producto:hover .foto img{transform:scale(1.06)}
.producto .etiqueta{
  position:absolute;top:12px;left:12px;background:var(--secundario);color:#fff;
  font-size:.72rem;font-weight:700;letter-spacing:.06em;padding:.32rem .7rem;border-radius:99px;
}
.producto .cuerpo{padding:20px;display:flex;flex-direction:column;gap:.45rem;flex:1}
.producto h3{font-size:1.02rem;margin:0}
.producto .codigo{font-size:.76rem;color:var(--texto-claro);letter-spacing:.08em}
.producto .desc{font-size:.9rem;color:var(--texto-claro);margin:0;flex:1}
.producto .precio{font-family:var(--fuente-titulos),sans-serif;font-weight:700;color:var(--secundario);font-size:1.15rem}
.producto .btn{margin-top:.4rem;background:#25D366;color:#fff;border-color:#25D366}
.producto .btn:hover{background:#1da851;border-color:#1da851}

.filtros{display:flex;gap:.6rem;flex-wrap:wrap;justify-content:center;margin-bottom:2.2rem}
.filtros a{
  padding:.5rem 1.15rem;border-radius:99px;border:1px solid rgba(21,59,110,.18);
  font-size:.9rem;color:var(--texto);background:#fff;
}
.filtros a.activo,.filtros a:hover{background:var(--primario);color:#fff;border-color:var(--primario)}

/* ================================ BLOG ================================= */
.grid-blog{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.post{display:flex;flex-direction:column;gap:.85rem}
.post .foto{border-radius:var(--radio);overflow:hidden;aspect-ratio:16/10;background:var(--fondo-alt)}
.post .foto img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.post:hover .foto img{transform:scale(1.05)}
.post .meta{display:flex;gap:1.1rem;font-size:.82rem;color:var(--texto-claro);flex-wrap:wrap}
.post .meta i{color:var(--acento);margin-right:.32rem}
.post h3{font-size:1.06rem;margin:0;line-height:1.45}
.post h3 a{color:var(--primario)}
.post h3 a:hover{color:var(--acento)}
.post p{font-size:.92rem;color:var(--texto-claro);margin:0}

.cabecera-blog{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:2.2rem;flex-wrap:wrap}

.articulo{max-width:820px}
.articulo img{border-radius:var(--radio);margin:1.6rem 0}
.articulo h2{font-size:1.65rem;margin-top:2rem}
.articulo h3{font-size:1.3rem;margin-top:1.6rem}
.articulo blockquote{
  margin:1.8rem 0;padding:1.2rem 1.5rem;border-left:5px solid var(--acento);
  background:var(--fondo-alt);border-radius:0 var(--radio) var(--radio) 0;font-style:italic;
}
.articulo ul,.articulo ol{margin-bottom:1.2rem}
.articulo li{margin-bottom:.5rem}

.lateral{position:sticky;top:110px}
.widget{background:var(--fondo-alt);border-radius:var(--radio);padding:26px;margin-bottom:22px}
.widget h4{font-size:1.02rem;margin-bottom:1rem;padding-bottom:.6rem;border-bottom:2px solid var(--acento);display:inline-block}
.widget ul{list-style:none;padding:0;margin:0}
.widget li{padding:.45rem 0;border-bottom:1px dashed rgba(21,59,110,.14)}
.widget li:last-child{border-bottom:0}

/* ============================ FRANJA GARANTÍA ========================== */
.garantia{
  position:relative;background-size:cover;background-position:center;background-attachment:fixed;
  text-align:center;color:#fff;padding:clamp(64px,9vw,110px) 0;
}
.garantia::before{content:"";position:absolute;inset:0;background:rgba(8,20,42,.78)}
.garantia .contenedor{position:relative;z-index:2}
.garantia h2{color:#fff;font-size:clamp(1.9rem,4.4vw,3.1rem);margin-bottom:.3rem}
.garantia h2 em{color:var(--acento);font-style:normal}
.garantia p{font-size:clamp(1rem,2vw,1.35rem);color:#e6eefb;font-weight:600;margin:0}

/* ============================== CONTACTO =============================== */
.grid-contacto{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,64px);align-items:start}
.formulario{display:grid;gap:14px}
.campo{display:flex;flex-direction:column;gap:.35rem}
.campo label{font-size:.85rem;font-weight:600;color:var(--primario-oscuro)}
.formulario input,.formulario textarea,.formulario select{
  width:100%;padding:.88rem 1rem;border:1px solid rgba(21,59,110,.2);border-radius:var(--radio);
  font-family:inherit;font-size:.96rem;color:var(--texto);background:#fff;transition:border-color .2s ease,box-shadow .2s ease;
}
.formulario input:focus,.formulario textarea:focus{
  outline:none;border-color:var(--primario);box-shadow:0 0 0 3px rgba(27,79,156,.14);
}
.formulario textarea{min-height:140px;resize:vertical}
.fila-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.dato-contacto{display:flex;gap:1rem;align-items:flex-start;margin-bottom:1.5rem}
.dato-contacto i{
  flex-shrink:0;width:50px;height:50px;border-radius:50%;background:var(--acento);color:#fff;
  display:grid;place-items:center;font-size:1.2rem;
}
.dato-contacto strong{display:block;color:var(--primario-oscuro);font-family:var(--fuente-titulos),sans-serif;margin-bottom:.15rem}
.dato-contacto span,.dato-contacto a{color:var(--texto-claro);font-size:.96rem}
.dato-contacto a:hover{color:var(--acento)}

.mapa{border-radius:var(--radio);overflow:hidden;box-shadow:0 22px 44px -34px rgba(13,32,68,.7);line-height:0}
.mapa iframe{width:100%;border:0;display:block;min-height:380px}

.alerta{padding:1rem 1.2rem;border-radius:var(--radio);margin-bottom:1.2rem;font-size:.95rem}
.alerta--ok{background:#e6f7ee;color:#0d6b3f;border-left:4px solid #17a862}
.alerta--error{background:#fdecec;color:#932025;border-left:4px solid var(--secundario)}

/* ============================ CTA + FOOTER ============================= */
.cta-franja{
  position:relative;background-size:cover;background-position:center;color:#fff;
  padding:clamp(54px,7vw,88px) 0;
}
.cta-franja::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,24,48,.9) 15%,rgba(9,24,48,.5) 100%)}
.cta-franja .contenedor{position:relative;z-index:2;max-width:1240px}
.cta-franja p{max-width:58ch;font-size:clamp(1.05rem,2vw,1.42rem);font-weight:600;font-family:var(--fuente-titulos),sans-serif;line-height:1.45}

.pie{background:var(--footer-bg);color:var(--footer-txt);padding:clamp(48px,6vw,72px) 0 0}
.pie-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:34px}
.pie h4{
  color:#fff;font-size:.95rem;letter-spacing:.1em;text-transform:uppercase;
  margin-bottom:1.3rem;opacity:.92;
}
.pie img.logo-pie{height:var(--logo-pie-alto,70px);width:auto;margin-bottom:1.1rem}
.pie p{color:var(--footer-txt);opacity:.86;font-size:.93rem}
.pie ul{list-style:none;padding:0;margin:0}
.pie ul li{margin-bottom:.6rem;display:flex;gap:.7rem;align-items:flex-start;font-size:.93rem}
.pie ul li i{color:var(--acento);margin-top:.28rem}
.pie a{color:var(--footer-txt);opacity:.9}
.pie a:hover{color:#fff;opacity:1}
.redes{display:flex;gap:.6rem}
.redes a{
  width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);
  display:grid;place-items:center;font-size:1.05rem;color:#fff;transition:background .25s ease,transform .25s ease;
}
.redes a:hover{background:var(--acento);transform:translateY(-3px)}
.pie-base{
  margin-top:2.6rem;border-top:1px solid rgba(255,255,255,.14);
  padding:1.15rem 0;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.85rem;opacity:.82;
}

/* WhatsApp flotante */
.wa-flotante{
  position:fixed;right:20px;bottom:20px;z-index:800;width:58px;height:58px;border-radius:50%;
  background:#25D366;color:#fff;display:grid;place-items:center;font-size:1.85rem;
  box-shadow:0 14px 30px -10px rgba(37,211,102,.65);animation:pulso 2.4s infinite;
}
.wa-flotante:hover{color:#fff;transform:scale(1.07)}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(37,211,102,.5)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.ir-arriba{
  position:fixed;right:20px;bottom:88px;z-index:799;width:44px;height:44px;border-radius:50%;
  border:0;cursor:pointer;background:var(--primario);color:#fff;font-size:1.15rem;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease,background .25s ease;
}
.ir-arriba.visible{opacity:1;visibility:visible}
.ir-arriba:hover{background:var(--acento)}

/* Paginación */
.paginacion{display:flex;gap:.5rem;justify-content:center;margin-top:2.6rem;flex-wrap:wrap}
.paginacion a,.paginacion span{
  min-width:42px;height:42px;display:grid;place-items:center;border-radius:var(--radio);
  border:1px solid rgba(21,59,110,.16);font-size:.92rem;padding:0 .6rem;
}
.paginacion .actual{background:var(--primario);color:#fff;border-color:var(--primario)}

/* Animación de aparición al hacer scroll */
.reveal{opacity:0;transform:translateY(28px)}
.reveal.visible{opacity:1;transform:none;transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}

/* ============================ RESPONSIVE =============================== */
@media (max-width:1100px){
  .grid-servicios,.grid-productos{grid-template-columns:repeat(2,1fr)}
  .pie-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:980px){
  .nav-principal{
    position:fixed;inset:0 0 0 auto;width:min(84vw,340px);background:#fff;
    transform:translateX(105%);transition:transform .35s cubic-bezier(.3,.8,.3,1);
    box-shadow:-18px 0 40px -24px rgba(9,24,48,.6);z-index:960;
    padding:96px 26px 30px;overflow-y:auto;
  }
  .nav-principal.abierto{transform:none}
  .nav-principal ul{flex-direction:column;align-items:stretch;gap:0}
  .nav-principal li{border-bottom:1px solid rgba(21,59,110,.1)}
  .nav-principal a{display:block;padding:.95rem .2rem;font-size:1rem}
  .nav-principal a::after{display:none}
  .btn-menu{display:block;z-index:970;position:relative}
  .velo{position:fixed;inset:0;background:rgba(8,20,42,.5);z-index:950;opacity:0;visibility:hidden;transition:.3s}
  .velo.activo{opacity:1;visibility:visible}
  .bloque-2col,.bloque-2col.invertido{grid-template-columns:1fr}
  .grid-3,.grid-2,.grid-valores,.grid-blog,.grid-contacto{grid-template-columns:1fr}
  .grid-valores{grid-template-columns:repeat(2,1fr)}
  .bloque-colegiado{grid-template-columns:1fr}
  .certificadoras{text-align:left}
  .estrategia::before{display:none}
  .caja-cotiza,.lateral{position:static}
  .garantia{background-attachment:scroll}
  /* Línea de tiempo a una sola columna */
  .linea-tiempo::before{left:26px}
  .paso{grid-template-columns:62px 1fr;gap:16px;margin-bottom:22px}
  .paso .icono{width:54px;height:54px;font-size:1.25rem;grid-column:1;grid-row:1;outline-width:6px}
  .paso .rotulo,.paso.der .rotulo,.paso.izq .rotulo{grid-column:2;grid-row:1;text-align:left;padding:0;font-size:1.35rem}
  .paso .caja,.paso.izq .caja,.paso.der .caja{grid-column:2;grid-row:2;text-align:left;margin-top:.5rem}
  .doble-cta a{font-size:1rem;padding:16px 12px}
}
@media (max-width:720px){
  body{font-size:15.5px}
  .barra-top .contenedor{justify-content:center;gap:.9rem;font-size:.8rem;padding-bottom:.4rem;padding-top:.4rem}
  .barra-top .normas{display:none}
  .cabecera .contenedor{min-height:72px}
  .hero-marco{height:clamp(420px,78vh,520px)}
  .hero-contenido,.hero-contenido.derecha,.hero-contenido.centro{text-align:center;margin:0 auto;max-width:100%}
  .hero-contenido p{margin-left:auto;margin-right:auto}
  .hero-flecha{width:42px;height:42px;font-size:1.05rem}
  .hero-flecha.prev{left:8px}.hero-flecha.next{right:8px}
  .doble-cta{grid-template-columns:1fr}
  .grid-servicios,.grid-productos,.grid-valores,.fila-2{grid-template-columns:1fr}
  .pie-grid{grid-template-columns:1fr;gap:28px}
  .pie-base{flex-direction:column;text-align:center;align-items:center}
  .cabecera-blog{flex-direction:column;align-items:flex-start}
  .seccion{padding:48px 0}
  .btn{width:100%}
  .btn.btn--auto{width:auto}
  .tarjeta-flip .cara-frente{opacity:0;transform:translateY(-14px)}
  .tarjeta-flip .cara-detras{opacity:1;transform:none}
  .wa-flotante{width:52px;height:52px;font-size:1.65rem;right:14px;bottom:14px}
  .ir-arriba{right:16px;bottom:78px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}