:root{
  --paper:#EFF2EF; --paper-raised:#F8FAF8; --ink:#16211F; --ink-soft:#4B5854;
  --ink-faint:#7C8985; --rule:#CBD4CE; --rule-soft:#DEE4E0;
  --rust:#A8451F; --rust-dark:#8A3818; --rust-tint:#F5E6DD;
  --verdi:#3E6358; --verdi-tint:#E4ECE8; --steel:#2C4A63; --white:#FFFFFF;
  --shadow: 0 1px 2px rgba(22,33,31,0.06), 0 8px 24px -12px rgba(22,33,31,0.15);
}


.mast{border-bottom:1px solid var(--rule); padding:16px 0; background:var(--paper);}
.mast-inner{max-width:1120px; margin:0 auto; padding:0 28px; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap;}
.mast-brand{font-family:'Open Sans',sans-serif; font-size:13.5px; letter-spacing:.02em; text-transform:none; color:var(--ink-soft); display:flex; align-items:center; gap:6px;}
  .mast-brand::before{content:"←"; color:var(--rust); font-weight:700; font-size:15px;}
.mast-brand strong{color:var(--ink); font-weight:600;}
.mast-brand a{color:var(--rust); text-decoration:none; font-weight:600; border-bottom:1px solid transparent; transition:border-color .15s ease;}
  .mast-brand a:hover{border-color:var(--rust);}
.mast-tag{font-family:'Open Sans',sans-serif; font-size:11.5px; letter-spacing:.05em; color:var(--verdi); border:1px solid var(--verdi); border-radius:100px; padding:4px 12px;}

.empresas-hub h1{
  font-family:'Open Sans',sans-serif;
  font-size:44px;
  line-height:1.15;
  font-weight:600;
  color:var(--ink);
  margin:0 0 18px;
}

.empresas-hub .hook-tagline{
  font-family:'Open Sans',sans-serif;
  font-size:22px;
  line-height:28px;
  font-weight:600;
  color:var(--rust);
  margin:0 0 24px;
}

.empresas-hub .intro{
  font-family:'Open Sans',sans-serif;
  font-size:18px;
  line-height:27px;
  color:var(--ink-soft);
  margin:0 0 34px;
}

.opciones{display:grid; grid-template-columns:repeat(3,1fr); gap:14px; align-items:stretch;}
.opcion{
  display:flex; flex-direction:column; gap:10px; text-decoration:none; color:var(--ink);
  background:var(--white); border:1px solid var(--rule);
  padding:24px 22px; box-shadow:var(--shadow); transition:transform .18s ease, border-color .18s ease;
}

.opcion-num{font-family:'Open Sans',sans-serif; font-size:11px; letter-spacing:.05em; text-transform:uppercase; color:var(--rust-dark); font-weight:600;}
.opcion h2{
  font-family:'Open Sans',sans-serif;
  font-weight:600;
  font-size:18px;
  line-height:26px;
  margin:0;
  color:var(--ink);
}
.opcion p{
  margin:0;
  color:var(--ink-soft);
  font-size:16px;
  line-height:24px;
  flex:1;
}
.opcion-link{font-family:'Open Sans',sans-serif; font-size:12px; color:var(--rust); margin-top:auto;}

@media(max-width:820px){.opciones{grid-template-columns:1fr;}}

.empresas-hub{
  max-width:900px;
  margin:0 auto;
  padding:42px 28px 64px;
  background:#fff !important;
}

.cimav-department{
  background:#fff;
}