.encabezado{position:sticky;top:0;z-index:50;color:var(--blanco);background:var(--marino);-webkit-backdrop-filter:blur(20px) saturate(170%);backdrop-filter:blur(20px) saturate(170%);transition:background var(--medio) var(--curva),box-shadow var(--medio) var(--curva)}.encabezado.con-scroll{background:rgba(11,18,32,0.9);box-shadow:0 1px 0 var(--linea-oscura)}.encabezado__barra{height:var(--alto-encabezado);display:flex;align-items:center;justify-content:space-between;gap:var(--e-6)}.logo{display:inline-flex;align-items:center;gap:0.7em;color:currentColor}.logo .isotipo{height:26px;width:auto}.logo .palabra-avero{height:12px;width:auto}.logo--grande .isotipo{height:34px}.logo--grande .palabra-avero{height:15px}.encabezado__logo{border-radius:8px;transition:opacity var(--rapido) ease-out}.encabezado__logo:active{opacity:0.7}.nav{display:none}.nav__lista{display:flex;align-items:center;gap:var(--e-1)}.nav__item{position:relative}.nav__enlace{display:inline-flex;align-items:center;gap:var(--e-1);padding:var(--e-2) var(--e-3);border-radius:var(--r-pildora);font-size:0.875rem;font-weight:500;color:rgba(255,255,255,0.78);transition:color var(--rapido) ease-out,background var(--rapido) ease-out}.nav__enlace:hover{color:var(--blanco);background:rgba(255,255,255,0.06)}.nav__enlace[aria-current="page"],.nav__enlace[data-activo]{color:var(--blanco);background:rgba(255,255,255,0.08)}.nav__flecha{transition:transform var(--medio) var(--curva)}.nav__enlace[aria-expanded="true"] .nav__flecha{transform:rotate(180deg)}.submenu{position:absolute;top:calc(100% + 10px);left:50%;width:320px;padding:var(--e-2);border-radius:var(--r-tarjeta);background:rgba(17,26,44,0.96);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);box-shadow:0 0 0 1px var(--linea-oscura),0 24px 48px -12px rgba(0,0,0,0.5);transform-origin:top center;translate:-50% 0}.submenu.abriendo{animation:submenu-entrada var(--medio) var(--curva-entrada)}@keyframes submenu-entrada{from{opacity:0;transform:scale(0.96) translateY(-4px)}}.submenu__enlace{display:flex;align-items:center;gap:var(--e-3);padding:var(--e-3);border-radius:12px;transition:background var(--rapido) ease-out}.submenu__enlace:hover{background:rgba(255,255,255,0.06)}.submenu__enlace:active{background:rgba(255,255,255,0.1)}.submenu__enlace strong{display:block;font-size:0.9375rem;font-weight:600}.submenu__enlace small{display:block;font-size:0.8125rem;color:var(--niebla)}.submenu__icono{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:rgba(0,102,255,0.16);color:var(--azul-claro)}.encabezado__acciones{display:flex;align-items:center;gap:var(--e-2)}.encabezado__menu{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;transition:background var(--rapido) ease-out,transform var(--rapido) ease-out}.encabezado__menu:hover{background:rgba(255,255,255,0.08)}.encabezado__menu:active{transform:scale(0.92)}.panel-movil{position:absolute;inset:100% 0 auto;height:calc(100dvh - var(--alto-encabezado));overflow-y:auto;padding-block:var(--e-6) var(--e-10);background:rgba(11,18,32,0.97);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);transform-origin:top center}.panel-movil.abriendo{animation:panel-entrada var(--medio) var(--curva-entrada)}.panel-movil.cerrando{animation:panel-entrada var(--medio) var(--curva) reverse forwards}@keyframes panel-entrada{from{opacity:0;transform:translateY(-12px)}}.panel-movil__lista{margin-bottom:var(--e-8)}.panel-movil__lista a{display:block;padding:var(--e-4) 0;border-bottom:1px solid var(--linea-oscura);font-family:var(--fuente-titulos);font-size:1.375rem;font-weight:600;letter-spacing:-0.02em;color:rgba(255,255,255,0.85)}.panel-movil__lista a[aria-current="page"]{color:var(--azul-claro)}.panel-movil__lista a:active{color:var(--blanco)}body.menu-abierto{overflow:hidden}@media (max-width:459px){.encabezado__acciones .boton{display:none}}@media (min-width:1040px){.nav{display:block}.encabezado__menu,.panel-movil{display:none !important}}.encabezado__ingresar{display:none;padding:0.5rem 0.875rem;border-radius:var(--r-pildora);font-size:0.875rem;font-weight:600;color:rgba(255,255,255,0.8);transition:color var(--rapido) ease-out,background var(--rapido) ease-out}.encabezado__ingresar:hover{color:var(--blanco);background:rgba(255,255,255,0.06)}@media (min-width:640px){.encabezado__ingresar{display:inline-flex}}.cuenta-menu{position:relative}.cuenta-menu__boton{display:inline-flex;align-items:center;gap:var(--e-2);padding:4px 10px 4px 4px;border-radius:var(--r-pildora);color:rgba(255,255,255,0.85);font-size:0.875rem;font-weight:600;transition:background var(--rapido) ease-out,transform var(--rapido) ease-out}.cuenta-menu__boton:hover{background:rgba(255,255,255,0.08)}.cuenta-menu__boton:active{transform:scale(0.97)}.cuenta-menu__boton[aria-expanded="true"] .nav__flecha{transform:rotate(180deg)}.cuenta-menu__nombre{display:none}@media (min-width:640px){.cuenta-menu__nombre{display:inline}}.submenu--cuenta{left:auto;right:0;width:290px;translate:none;transform-origin:top right}.submenu--cuenta form{margin:0}.submenu__salir{width:100%;text-align:left;color:inherit}.submenu__salir .submenu__icono{background:rgba(255,255,255,0.06);color:var(--niebla)}.panel-movil__cuenta{margin-bottom:var(--e-4)}.panel-movil__cuenta a{display:flex;align-items:center;gap:var(--e-3);padding:var(--e-3) var(--e-4);border-radius:var(--r-tarjeta);background:rgba(255,255,255,0.06);font-weight:600;color:var(--blanco)}.logo--imagen img{height:32px;width:auto;max-width:180px;object-fit:contain}.logo--grande.logo--imagen img{height:40px}.campana{position:relative;display:grid;place-items:center;width:40px;height:40px;border-radius:50%;color:inherit;transition:background var(--rapido)}.campana:hover{background:rgba(255,255,255,0.08)}.campana .icono{width:22px;height:22px}.campana__contador{position:absolute;top:3px;right:2px;min-width:18px;height:18px;padding:0 5px;border-radius:999px;background:#E8833A;color:#fff;font:700 0.6875rem/18px var(--fuente-texto);text-align:center;box-shadow:0 0 0 2px var(--marino)}