/* QUIMINMEX — hoja de estilo única. Sin build step. */
:root{
  --azul:#1F2A44; --azul-2:#202B44; --rojo:#CB0A1D;
  --texto:#3d4454; --gris:#6b6967; --linea:#e4e7ee; --fondo-suave:#f5f6f8;
  --contenedor:1280px; --gutter:40px;
  --tit:"Century Gothic","Questrial","Didact Gothic",ui-sans-serif,system-ui,sans-serif;
  --cuerpo:"Roboto",ui-sans-serif,system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--cuerpo);font-size:17px;line-height:1.6;color:var(--texto);background:#fff;-webkit-font-smoothing:antialiased;text-wrap:pretty}
img{max-width:100%}
a{color:var(--azul)}
a:hover{color:var(--rojo)}
.contenedor{width:100%;max-width:var(--contenedor);margin:0 auto;padding:0 var(--gutter)}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Header ---------- */
.sitio-header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid var(--linea)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:32px;min-height:96px}
/* Área de protección del logo (Manual de Identidad 2025): margen libre = 1/2 de la altura del logotipo */
.logo{display:flex;align-items:center;padding:24px 24px 24px 0}
.logo img{height:48px;width:auto;display:block}
.nav-principal{display:flex;gap:34px;align-items:center}
.nav-principal a{font-size:16px;font-weight:500;color:var(--azul);text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.nav-principal a:hover{color:var(--rojo)}
.nav-principal a[aria-current="page"]{color:var(--rojo);font-weight:700;border-bottom-color:var(--rojo)}
.btn-menu{display:none;background:none;border:0;padding:12px;cursor:pointer}
.btn-menu span{display:block;width:26px;height:2px;background:var(--azul);margin:5px 0}
.nav-movil{display:none;border-top:1px solid var(--linea);background:#fff}
.nav-movil.abierto{display:block}
.nav-movil ul{list-style:none;margin:0;padding:8px 0 20px}
.nav-movil a{display:block;padding:16px 0;font-size:18px;text-decoration:none;color:var(--azul);border-bottom:1px solid var(--linea)}
.nav-movil .sub{padding-left:18px;border-left:2px solid var(--linea);margin:0 0 8px}
.nav-movil .sub a{font-size:15px;padding:11px 0;color:var(--texto);border-bottom:0}
.nav-movil summary{list-style:none;cursor:pointer;padding:16px 0;font-size:18px;color:var(--azul);border-bottom:1px solid var(--linea);display:flex;justify-content:space-between}
.nav-movil summary::-webkit-details-marker{display:none}

/* ---------- Tipografía ---------- */
h1,h2,h3{font-family:var(--tit);color:var(--azul);margin:0}
.h-hero{font-size:54px;line-height:1.08;font-weight:700}
.h-pagina{font-size:48px;line-height:1.1;font-weight:700}
.h-seccion{font-size:36px;line-height:1.15;font-weight:700}
.h-tarjeta{font-size:20px;line-height:1.3;font-weight:600}
.intro{font-size:19px;line-height:1.6}
p{margin:0 0 18px}
p:last-child{margin-bottom:0}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:15px 30px;background:var(--rojo);color:#fff;font-family:var(--cuerpo);font-size:16px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;text-decoration:none;border:0;cursor:pointer}
.btn:hover{background:#a80816;color:#fff}
.btn-bloque{width:100%}

/* ---------- Secciones ---------- */
.seccion{padding:88px 0}
.seccion-compacta{padding:56px 0}
.seccion-hero{background-size:cover;background-position:center;background-repeat:no-repeat}

/* Hero Home */
.hero{min-height:88vh;display:flex;align-items:center;background-image:url("../images/home-hero.png");background-position:right center}
.hero-texto{max-width:560px;display:flex;flex-direction:column;gap:26px;align-items:flex-start;padding:80px 0}
.hero-texto .intro{max-width:480px}

/* Pilares */
.pilares{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:36px}
.pilar{display:grid;grid-template-rows:80px auto;justify-items:center;text-align:center;gap:22px}
.pilar-icono{width:80px;height:80px;display:flex;align-items:center;justify-content:center}
.pilar-icono img{max-width:100%;max-height:100%;object-fit:contain}
.pilar h3{font-size:20px;line-height:1.3;font-weight:600}

/* Cifras */
.cifras{background:url("../images/cifras-tex.png") center/cover no-repeat;padding:44px 0}
.cifras h2{font-size:30px;text-transform:uppercase;text-align:center;letter-spacing:.01em;margin-bottom:26px}
.cifras-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;text-align:center}
.cifra-n{font-family:var(--tit);font-size:44px;line-height:1;font-weight:700;color:var(--rojo)}
.cifra-n small{font-size:.6em}
.cifra-l{font-size:16px;margin-top:6px}

/* Cómo trabajamos */
.como{background-image:url("../images/home-como.png");background-size:cover;background-position:center;padding:96px 0 108px}
.como-cab{display:flex;flex-direction:column;align-items:center}
.como-pill{background:var(--azul-2);color:#fff;border-radius:26px;padding:14px 34px;font-size:19px;font-weight:700;letter-spacing:.03em;text-align:center}
.como-linea-v{width:1px;height:26px;background:var(--azul-2)}
.como-linea-h{width:66%;height:1px;background:var(--azul-2)}
.pasos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;margin-top:46px}
.pasos-2{grid-template-columns:repeat(2,minmax(0,1fr));width:76%;margin:52px auto 0}
.paso{position:relative;background:#ececec;border-radius:16px;padding:44px 26px 40px;text-align:center;display:flex;flex-direction:column;gap:12px}
.paso-n{position:absolute;top:-19px;left:50%;transform:translateX(-50%);width:38px;height:38px;border-radius:50%;background:var(--azul-2);color:#fff;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700}
.paso h3{font-size:17px;line-height:1.3;letter-spacing:.02em;text-transform:uppercase;font-family:var(--cuerpo);font-weight:700;color:var(--azul-2)}
.paso p{font-size:15px;line-height:1.55;color:var(--gris);margin:0}
.paso-tag{position:absolute;bottom:-15px;left:50%;transform:translateX(-50%);background:var(--rojo);color:#fff;border-radius:20px;padding:8px 20px;font-size:13px;font-weight:700;white-space:nowrap}

/* Refuerzo + CTA */
.refuerzo{text-align:center;display:flex;flex-direction:column;align-items:center;gap:30px}
.refuerzo p{max-width:760px;font-size:19px;line-height:1.6;margin:0}

/* Encabezados de página interiores */
.cab-pagina{min-height:56vh;display:flex;align-items:center;background-size:cover;background-position:center;background-repeat:no-repeat}
.cab-pagina .contenedor{padding-top:72px;padding-bottom:72px}
.cab-pagina .intro{max-width:640px;margin-top:22px}
.cab-sol{background-image:url("../images/sol-bg.png")}
.cab-imp{background-image:url("../images/bg-importaciones.png")}
.cab-nos{background-image:url("../images/nos-bg.png")}
.cab-con{background-image:url("../images/con-bg.png")}

/* Soluciones — fortalezas */
.fortalezas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.fortaleza{display:flex;align-items:center;gap:20px;border:1px solid var(--linea);background:#fff;box-shadow:0 1px 2px rgba(31,42,68,.05);padding:26px 24px}
.fortaleza-icono{width:72px;height:72px;flex:none;display:flex;align-items:center;justify-content:center}
.fortaleza-icono img{max-width:100%;max-height:100%;object-fit:contain}
.fortaleza h3{font-size:18px;line-height:1.35;font-weight:600;font-family:var(--cuerpo)}
.banda-proceso img{display:block;width:100%}

/* Importaciones — categorías */
.categorias{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.categoria{border:1px solid #c9c7c4;border-radius:8px;overflow:hidden;padding:0;background:#fff;cursor:pointer;display:block}
.categoria img{display:block;width:100%;height:auto}
.categoria:hover{border-color:var(--rojo)}
.cobertura{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px}
.pais{border:1px solid var(--linea);background:#fff;box-shadow:0 1px 2px rgba(31,42,68,.05);padding:26px 16px;display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center}
.pais img{width:64px;height:44px;object-fit:contain}
.pais span{font-size:16px;font-weight:500;color:var(--azul)}

/* Modal */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(31,42,68,.6)}
.modal-caja{background:#fff;max-width:760px;width:100%;max-height:86vh;overflow:auto;padding:44px 44px 40px;position:relative}
.modal-cerrar{position:absolute;top:14px;right:14px;background:none;border:0;font-size:26px;line-height:1;color:var(--azul);cursor:pointer;padding:10px}
.modal h2{margin-bottom:16px}
.subcats{list-style:none;margin:26px 0 32px;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.subcats li{border:1px solid var(--linea);padding:13px 16px;font-size:16px;color:var(--azul)}
.modal-pendiente{font-size:16px;color:var(--gris);margin:22px 0 30px}

/* Nosotros */
.anclas{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.anclas a{border:1px solid #dfe2ea;background:#fdfdfc;padding:12px 18px;font-size:16px;text-decoration:none;color:var(--azul)}
.anclas a:hover{border-color:var(--rojo);color:var(--rojo)}
.bloque-nos{scroll-margin-top:110px}
.bloque-nos h2{margin-bottom:28px}
.dos-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}
.tarjeta{border:1px solid var(--linea);background:#fff;box-shadow:0 1px 2px rgba(31,42,68,.05);padding:32px}
.tarjeta h3{margin-bottom:14px}
.tarjeta p{font-size:16px;line-height:1.65}
.cuatro-col{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.cuatro-col .tarjeta{padding:26px 20px}

/* Contacto */
.contacto-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:44px;align-items:start}
.dato{border:1px solid var(--linea);background:#fff;box-shadow:0 1px 2px rgba(31,42,68,.05);padding:26px}
.dato-tit{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:600;color:var(--azul);margin-bottom:12px}
.dato-tit img{width:26px;height:26px;object-fit:contain}
.dato p{font-size:16px;margin:0 0 6px}
.dato a{text-decoration:none}
.nota-dev{border:1px dashed var(--rojo);background:#fdeceb;color:var(--rojo);padding:22px 24px;font-size:16px}

/* ---------- Footer ---------- */
.sitio-footer{background:url("../images/foot-bg.png") center/cover no-repeat;color:#fff;padding:64px 0 56px}
.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.footer-grid h2{color:#fff;font-size:18px;font-family:var(--cuerpo);font-weight:600;display:flex;align-items:center;gap:12px;margin-bottom:14px}
.footer-grid h2 img{width:26px;height:26px;object-fit:contain}
.footer-grid p,.footer-grid a{color:#fff;font-size:16px;margin:0 0 6px;text-decoration:none;display:block}
.footer-grid a:hover{color:#fff;text-decoration:underline}
.footer-legal{margin-top:44px;font-size:14px;color:rgba(255,255,255,.85)}

/* CTA fija móvil */
.cta-fija{display:none}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .pilares{grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 30px}
  .fortalezas,.categorias,.cuatro-col{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cobertura{grid-template-columns:repeat(3,minmax(0,1fr))}
  .pasos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pasos-2{width:100%}
  .contacto-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  :root{--gutter:20px}
  body{font-size:16px}
  .header-inner{min-height:74px}
  .logo{padding:16px 16px 16px 0}
  .logo img{height:34px}
  .nav-principal{display:none}
  .btn-menu{display:block}
  .h-hero{font-size:38px}
  .h-pagina{font-size:36px}
  .h-seccion{font-size:28px}
  .h-tarjeta,.pilar h3{font-size:19px}
  .intro{font-size:17px}
  .seccion{padding:56px 0}
  .seccion-compacta{padding:40px 0}
  .hero{min-height:78vh;background-position:left center}
  .hero-texto{padding:56px 0;gap:20px}
  .pilar{grid-template-rows:68px auto;gap:18px}
  .pilar-icono{width:68px;height:68px}
  .cifras h2{font-size:24px}
  .cifra-n{font-size:36px}
  .cifras-grid{grid-template-columns:1fr;gap:22px}
  .como{padding:64px 0 76px}
  .pasos,.pasos-2{grid-template-columns:1fr;gap:46px;margin-top:40px}
  .fortalezas,.dos-col,.cuatro-col{grid-template-columns:1fr}
  .fortaleza-icono{width:64px;height:64px}
  .categorias{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .cobertura{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cab-pagina{min-height:46vh}
  .subcats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .modal-caja{padding:44px 22px 30px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .sitio-footer{padding:48px 0 110px}
  .cta-fija{display:block;position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--linea);padding:12px 20px}
  .btn{width:100%}
  .anclas a{flex:1 1 100%}
}