/* ============================================================
   GRUPO SUMA — sitio web
   Hoja de estilos única, compartida por todas las páginas.
   Sin frameworks, sin build step. El único JS es el menú móvil
   y el acordeón de servicios (assets/js/main.js).
   ============================================================ */

:root{
  color-scheme: light; /* el sitio tiene un único diseño (claro), a
    propósito: no depende del modo oscuro del dispositivo, para que
    se vea siempre igual sin importar la configuración de quien lo mire. */

  /* Paleta extraída del logo real (Logo cuadrado.png / grupo_suma_rgb.png):
     naranja de marca #F58631. Sobre blanco da ~2.9:1: alcanza para bordes,
     fondos de botón y acentos, pero NO para texto (WCAG AA pide 4.5:1).
     Por eso hay una variante más oscura sólo para texto sobre fondo claro. */
  --naranja:#F58631;         /* marca: bordes, fondo de botón, acentos */
  --naranja-vivo:#FF9A4D;    /* hover / acentos sobre fondo oscuro */
  --naranja-txt:#B45D14;     /* naranja para TEXTO sobre claro — 4.65:1 (verificado, WCAG AA) */
  --gris-marca:#66676A;      /* gris del isotipo/wordmark */
  --carbon:#1B1F24;
  --carbon-2:#262C33;
  --ground:#FFFFFF;
  --surface:#F5F6F7;
  --ink:#15191D;
  --body:#3D464E;
  --muted:#5F6A73;
  --rule:#DFE3E6;
  --verde-wa:#1CA34F;        /* verde WhatsApp ajustado — blanco sobre este da 3.28:1 (mínimo WCAG para íconos: 3:1) */

  --display:"Barlow Condensed","Condensada de respaldo","Arial Narrow",Impact,sans-serif;
  --sans:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;

  --measure:62ch;
  --pad:clamp(1.15rem, 4.5vw, 3.5rem);
  --max:75rem;
  --alto-head:4.25rem;
}

/* ---------- Tipografías alojadas en el sitio (antes Google Fonts) ----------
   Mismos archivos de Barlow / Barlow Condensed (licencia OFL, ver
   /assets/fonts/OFL-licencia.txt), solo juego latino (incluye tildes,
   ñ, ¿ ¡ y —) y solo los pesos que usa el diseño. */
@font-face{font-family:"Barlow";font-style:normal;font-weight:400;font-display:swap;src:url("/assets/fonts/barlow-400.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow";font-style:normal;font-weight:500;font-display:swap;src:url("/assets/fonts/barlow-500.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow";font-style:normal;font-weight:600;font-display:swap;src:url("/assets/fonts/barlow-600.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/barlow-700.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow Condensed";font-style:normal;font-weight:700;font-display:swap;src:url("/assets/fonts/barlow-condensed-700.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

@font-face{
  font-family:"Condensada de respaldo";
  src:local("Roboto Condensed"), local("Liberation Sans Narrow"),
      local("Arial Narrow"), local("Helvetica Neue Condensed Bold"),
      local("DejaVu Sans Condensed"), local("Impact");
  size-adjust:88%;
  font-weight:700;
  font-display:swap;
}

*{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--alto-head) + 1.25rem);
}
img{max-width:100%;height:auto;display:block}

body{
  margin:0;
  background:var(--ground);
  color:var(--body);
  font-family:var(--sans);
  font-size:1.03rem;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:var(--display);
  color:var(--ink);
  font-weight:700;
  line-height:1.05;
  letter-spacing:.005em;
  text-transform:uppercase;
  text-wrap:balance;
  margin:0;
}
p{margin:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--naranja);outline-offset:2px}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *{animation:none !important;transition:none !important}
}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--pad)}

.saltar{
  position:absolute;left:.5rem;top:-4rem;z-index:60;
  background:var(--ground);color:var(--ink);
  padding:.7rem 1rem;font-weight:600;text-decoration:none;
  border:2px solid var(--naranja);transition:top .15s;
}
.saltar:focus{top:.5rem}

/* ---------- encabezado ---------- */
.site-head{position:sticky;top:0;z-index:40;background:var(--ground);border-bottom:1px solid var(--rule)}
.head-in{
  max-width:var(--max);margin:0 auto;padding-inline:var(--pad);
  display:flex;align-items:center;gap:1rem;min-height:var(--alto-head);
}

.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;margin-right:auto;min-width:0}
.brand-icon{height:1.7rem;width:auto;flex:none}
.brand-text{height:.95rem;width:auto;flex:none}
.wordmark{
  font-family:var(--display);font-size:1.35rem;font-weight:700;
  letter-spacing:.02em;text-transform:uppercase;color:var(--ink);
  line-height:1;white-space:nowrap;
}
.wordmark em{font-style:normal;color:var(--naranja-txt)}

.nav{display:none}
.nav a{
  font-size:.83rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;
  color:var(--body);text-decoration:none;padding:.4rem 0;border-bottom:2px solid transparent;
}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--naranja)}

.head-cta{
  display:none;background:var(--naranja);color:var(--carbon);text-decoration:none;
  font-weight:600;font-size:.85rem;padding:.6rem 1.1rem;white-space:nowrap;
}
.head-cta:hover{background:var(--naranja-vivo);color:var(--carbon)}

.burger{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:2.75rem;height:2.75rem;padding:.6rem;margin-right:-.6rem;
  background:none;border:0;cursor:pointer;
}
.burger span{display:block;height:2px;background:var(--ink);border-radius:2px}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}

#menu{
  display:none;border-top:1px solid var(--rule);background:var(--surface);
  max-height:calc(100dvh - var(--alto-head));overflow-y:auto;
}
#menu.abierto{display:block}
#menu a{
  display:block;padding:.9rem var(--pad);text-decoration:none;
  font-weight:600;color:var(--ink);border-bottom:1px solid var(--rule);
}

@media (min-width:44rem){
  .head-cta{display:inline-block}
}
@media (min-width:60rem){
  .nav{display:flex;gap:1.9rem;margin-right:1.5rem}
  .burger{display:none}
  #menu{display:none !important}
}

/* ---------- hero (sin foto: degradé + patrón en colores de marca) ---------- */
.hero{
  position:relative;color:#fff;
  background-color:var(--carbon);
  background-image:
    linear-gradient(105deg, rgba(27,31,36,.97) 0%, rgba(27,31,36,.82) 55%, rgba(245,134,49,.4) 100%),
    repeating-linear-gradient(135deg, #22272D 0 22px, #1E232A 22px 44px);
  padding-block:clamp(3.5rem,10vw,7rem);
}
.hero.chico{padding-block:clamp(2.5rem,7vw,4.5rem)}
.hero h1{font-size:clamp(1.9rem,6.2vw,4rem);color:#fff;max-width:22ch}
.hero.chico h1{font-size:clamp(1.7rem,5vw,3rem)}
@media (max-height:34rem){
  :root{--alto-head:3.4rem}
  .hero{padding-block:1.4rem}
  .hero h1{font-size:clamp(1.6rem,4.6vw,2.3rem);max-width:34ch}
  .hero .sub{margin-top:.85rem;font-size:1rem}
  .hero-actions{margin-top:1.35rem}
}
.hero h1 em{font-style:normal;color:var(--naranja-vivo)}
.hero .sub{
  font-size:clamp(1.05rem,2.4vw,1.35rem);color:#D6DCE2;
  max-width:46ch;margin-top:1.25rem;font-weight:400;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:2.25rem}
.migas{font-size:.8rem;color:#AEB8C0;margin-bottom:1rem}
.migas a{color:#D6DCE2;text-decoration:none}
.migas a:hover{text-decoration:underline}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.85rem 1.5rem;font-weight:600;font-size:.95rem;text-decoration:none;
  border:2px solid transparent;transition:background .15s,color .15s,border-color .15s;
}
.btn-naranja{background:var(--naranja);color:var(--carbon)}
.btn-naranja:hover{background:var(--naranja-vivo);color:var(--carbon)}
.btn-fantasma{border-color:rgba(255,255,255,.45);color:#fff}
.btn-fantasma:hover{border-color:#fff;background:rgba(255,255,255,.1)}

/* franja de credenciales */
.franja{background:var(--carbon-2);color:#AEB8C0;font-size:.8rem}
.franja .wrap{
  display:flex;flex-wrap:wrap;gap:.5rem 2rem;
  padding-block:.85rem;justify-content:center;text-align:center;
}
.franja b{color:var(--naranja-vivo);font-weight:600}

/* ---------- secciones ---------- */
.section{padding-block:clamp(3rem,7vw,5rem)}
.section.alt{background:var(--surface)}
.section-head{max-width:var(--measure);margin-bottom:clamp(1.75rem,4vw,2.75rem)}
.eyebrow{
  font-family:var(--sans);
  font-size:.75rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  color:var(--naranja-txt);margin-bottom:.6rem;
}
.section-head h2{font-size:clamp(1.4rem,3.4vw,2.2rem)}
.section-head p{margin-top:.9rem;color:var(--muted)}

/* ---------- quiénes somos: texto + foto ---------- */
.quienes-grid{display:grid;gap:2rem;align-items:center}
@media (min-width:56rem){ .quienes-grid{grid-template-columns:1.15fr 1fr;gap:3rem} }
#quienes-somos .section-head{margin-bottom:1.15rem}
.quienes-foto{width:100%;aspect-ratio:1024/818;overflow:hidden;border:1px solid var(--rule)}
.quienes-foto img{width:100%;height:100%;object-fit:cover}

/* ---------- servicios ---------- */
.servicios{display:grid;gap:1.25rem}
@media (min-width:44rem){ .servicios{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:66rem){ .servicios{grid-template-columns:repeat(4,minmax(0,1fr))} }

.servicio{
  display:flex;flex-direction:column;gap:.75rem;
  background:var(--ground);border:1px solid var(--rule);
  border-top:4px solid var(--naranja);
  padding:1.6rem 1.5rem 1.5rem;
}
.section.alt .servicio{background:var(--ground)}
.servicio h3{font-size:1.3rem}
.servicio p{font-size:.95rem;color:var(--muted)}
.servicio ul{margin:.25rem 0 0;padding-left:1.1rem;font-size:.9rem;color:var(--muted)}
.servicio li{margin-bottom:.3rem}
.ver-mas{
  display:inline-flex;align-items:flex-end;
  margin-top:auto;padding-top:1.1rem;min-height:2.75rem;
  font-weight:700;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--naranja-txt);text-decoration:none;
}
.ver-mas:hover{text-decoration:underline}
.ver-mas::after{content:" →"}

/* ---------- detalle de un servicio (tareas incluidas) ---------- */
.tareas{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
@media (min-width:40rem){ .tareas{grid-template-columns:repeat(2,minmax(0,1fr))} }
.tarea{background:var(--ground);padding:1.4rem 1.35rem;display:flex;gap:.9rem;align-items:flex-start}
.tarea .num{
  font-family:var(--display);font-weight:700;font-size:1.4rem;color:var(--naranja-txt);
  line-height:1;flex:none;
}
.tarea p{font-size:.95rem;color:var(--ink);font-weight:500}

/* ---------- sectores / enfoque ---------- */
.sectores{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
@media (min-width:40rem){ .sectores{grid-template-columns:repeat(3,minmax(0,1fr))} }
@media (min-width:60rem){ .sectores{grid-template-columns:repeat(5,minmax(0,1fr))} }
.sector{background:var(--ground);padding:1.4rem 1.2rem;text-align:center}
.sector h3{font-size:1.02rem;margin:0}

.pasos{display:grid;gap:1.75rem 1.25rem;position:relative}
@media (min-width:50rem){
  .pasos{grid-template-columns:repeat(5,minmax(0,1fr))}
  /* línea que conecta el centro del primer círculo con el del último */
  .pasos::before{
    content:"";
    position:absolute;
    top:1.375rem;
    left:1.375rem;
    right:1.375rem;
    height:2px;
    background:var(--rule);
  }
}
.paso{display:flex;flex-direction:column;gap:.6rem;position:relative}

.paso .num{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:center;
  width:2.75rem;height:2.75rem;border-radius:50%;
  background:var(--naranja);color:var(--carbon);
  font-family:var(--display);font-weight:700;font-size:1.3rem;line-height:1;
}
.paso h3{font-size:1.05rem}
.paso p{font-size:.9rem;color:var(--muted)}

/* ---------- cobertura ---------- */
.cobertura{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}
.chip{
  border:1px solid var(--rule);background:var(--ground);
  padding:.4rem .85rem;font-size:.875rem;font-weight:500;color:var(--ink);
  text-decoration:none;transition:border-color .15s,color .15s;
}
a.chip:hover{border-color:var(--naranja);color:var(--naranja-txt)}

/* ---------- clientes: logos ---------- */
.logos-clientes{
  display:grid;gap:1.25rem;grid-template-columns:repeat(2,minmax(0,1fr));
}
@media (min-width:36rem){ .logos-clientes{grid-template-columns:repeat(3,minmax(0,1fr))} }
@media (min-width:56rem){ .logos-clientes{grid-template-columns:repeat(4,minmax(0,1fr))} }
.logo-slot{
  aspect-ratio:3/2;border:1px dashed var(--rule);background:var(--surface);
  display:grid;place-items:center;color:var(--muted);font-size:.78rem;
  text-align:center;padding:.5rem;
}
.logo-item{
  aspect-ratio:3/2;border:1px solid var(--rule);background:#fff;
  display:grid;place-items:center;padding:1.1rem;
}
.logo-item img{max-width:72%;max-height:70%;width:auto;height:auto;object-fit:contain}

/* ---------- contacto ---------- */
.contacto{background:var(--carbon);color:#C9D0D6}
.contacto h2,.contacto h3{color:#fff}
.contacto .eyebrow{color:var(--naranja-vivo)}
.contacto-grid{display:grid;gap:2.25rem}
@media (min-width:52rem){ .contacto-grid{grid-template-columns:1.1fr 1fr} }
.datos{display:grid;gap:1.15rem;margin:0}
.datos div{display:grid;gap:.15rem}
.datos dt{font-size:.72rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#8B959D}
.datos dd{margin:0;font-size:1.05rem;color:#fff;overflow-wrap:anywhere}
.datos a{
  display:inline-block;padding-block:.65rem;margin-block:-.5rem;
  text-decoration:none;border-bottom:1px solid rgba(255,255,255,.3);
}
.datos a:hover{border-bottom-color:var(--naranja-vivo);color:var(--naranja-vivo)}

/* ---------- pie ---------- */
.site-foot{
  background:#0F1317;color:#828D95;font-size:.82rem;
  padding-top:1.75rem;padding-bottom:6rem;
}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:1rem 1.5rem;justify-content:space-between;align-items:center}
.foot-marca{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap}
.foot-redes{display:flex;gap:.9rem}
.foot-redes a{color:#828D95;text-decoration:none}
.foot-redes a:hover{color:var(--naranja-vivo)}
.foot-redes svg{width:1.3rem;height:1.3rem;fill:currentColor}
.foot-legal{font-size:.76rem;margin-top:.5rem;color:#5C666D}

/* ---------- WhatsApp flotante ---------- */
.wa{
  position:fixed;z-index:50;
  right:max(1rem, env(safe-area-inset-right));
  bottom:max(1rem, env(safe-area-inset-bottom));
  width:3.4rem;height:3.4rem;border-radius:50%;
  background:var(--verde-wa);display:grid;place-items:center;
  box-shadow:0 4px 16px rgba(0,0,0,.3);
}
.wa svg{width:1.85rem;height:1.85rem;fill:#fff}

/* ============================================================
   Utilidades (reemplazan los antiguos atributos style="" del HTML,
   para que la Content-Security-Policy no necesite 'unsafe-inline').
   Llevan !important para conservar exactamente la misma prioridad
   que tenían como estilos en línea: la apariencia no cambia.
   ============================================================ */
.u-texto-qs{display:grid!important;gap:1.1rem!important;font-size:1.05rem!important;color:var(--body)!important}
.u-mt-2{margin-top:2rem!important}
.u-mt-1-medida{margin-top:1rem!important;max-width:var(--measure)!important}
.u-mb-125{margin-bottom:1.25rem!important}
.u-bg-carbon{background:var(--carbon)!important}
.u-centro{text-align:center!important}
.u-justificar-centro{justify-content:center!important}

/* Texto solo para buscadores y lectores de pantalla: no se ve en
   pantalla pero está en el HTML (patrón estándar de accesibilidad). */
.u-oculto{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important}

/* Página 404: centrada, texto más contenido, ilustración de bardas
   y cordillera (SVG en el HTML, sin archivos externos). */
.error-404 .wrap{text-align:center;display:flex;flex-direction:column;align-items:center}
.error-404 .paisaje{width:min(100%,26rem);height:auto;margin-bottom:1.75rem}
.error-404 .codigo{font-family:var(--sans);font-size:.8rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--naranja-vivo);margin:0 0 .6rem}
.error-404 h1{font-size:clamp(1.5rem,3.6vw,2.25rem);max-width:none}
.error-404 .sub{font-size:clamp(.98rem,1.8vw,1.1rem);max-width:42ch;margin-inline:auto}
.error-404 .hero-actions{justify-content:center;margin-top:1.75rem}