[hidden] { display: none !important; }
.saltar { position: fixed; top: -100px; left: 20px; z-index: 20; background: var(--color-superficie); padding: 12px; }
.saltar:focus { top: 10px; }
#cabecera { border-bottom: 1px solid var(--color-borde); background: var(--color-fondo); }
.nav-fila { min-height: 88px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.identidad { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex-shrink: 0; }
.identidad img { width: 44px; height: 44px; object-fit: contain; }
.identidad span { font-size: 23px; font-weight: 750; line-height: 1.05; }
.identidad small { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 2px; margin-top: 6px; color: var(--color-acento); }
nav { display: flex; gap: 24px; align-items: center; }
nav a { font-size: 14px; text-decoration: none; color: var(--color-texto-secundario); }
nav a:hover, .pie-enlaces a:hover { color: var(--color-acento); }
.menu-boton { display: none; }
.boton { display: inline-flex; gap: 18px; justify-content: center; align-items: center; padding: 13px 22px; background: var(--color-acento); color: #082031; border: 0; border-radius: var(--radio-control); font-weight: 650; text-decoration: none; }
.boton:hover { background: var(--color-acento-hover); }
#pie { border-top: 1px solid var(--color-borde); padding-block: 26px; }
.pie-fila { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.pie-fila p, .pie-enlaces { color: var(--color-texto-secundario); font-size: 12px; }
.pie-enlaces { display: flex; gap: 18px; }
.pie-enlaces a { text-decoration: none; }
.identidad .marca-simbolo { width: 48px; height: auto; flex-shrink: 0; filter: brightness(1.25); }
.identidad .marca-letras { width: 150px; height: auto; filter: brightness(0) invert(1); }
nav a[aria-current="page"] { color: var(--color-acento); text-decoration: underline; text-underline-offset: 8px; }
@media (max-width: 1000px) { nav { gap: 15px; } .pie-fila { flex-wrap: wrap; } }
@media (max-width: 760px) {
  .nav-fila { min-height: 76px; flex-wrap: wrap; padding-block: 15px; }
  .menu-boton { display: block; border: 1px solid var(--color-borde); background: var(--color-superficie); color: var(--color-texto); border-radius: 8px; padding: 8px 12px; font-size: 13px; }
  nav { display: none; width: 100%; flex-direction: column; align-items: stretch; padding-bottom: 10px; }
  nav a { padding: 8px 0; } .menu-abierto nav { display: flex; }
}
@media (max-width: 440px) {
  .pie-fila { flex-direction: column; align-items: flex-start; }
  .identidad .marca-simbolo { width: 40px; }
  .identidad .marca-letras { width: 125px; }
}