html{scroll-padding-top:100px}.anchor{position:absolute}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:100;background:#fff;color:var(--navy);padding:.8rem 1rem;font-weight:800}.skip-link:focus{top:1rem}a:focus-visible,button:focus-visible{outline:3px solid var(--lime);outline-offset:4px}.menu-toggle{display:none}
@media(max-width:1000px){.header nav{position:absolute;left:0;right:0;top:100%;padding:1rem clamp(1rem,5vw,5rem) 1.5rem;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 18px 30px #092d4315;flex-direction:column;gap:0}.header nav.open{display:flex}.header nav a{padding:1rem 0;border-bottom:1px solid var(--line)}.menu-toggle{display:flex;width:44px;height:44px;padding:11px;border:0;background:transparent;flex-direction:column;justify-content:center;gap:5px;cursor:pointer}.menu-toggle span{display:block;width:100%;height:2px;background:var(--navy);transition:.2s}.menu-toggle b{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
.logo{display:flex;align-items:center;height:100%;flex:0 0 auto}
.logo img{display:block;width:190px;height:auto;max-width:none;object-fit:initial}
@media(max-width:650px){.logo img{width:158px;height:auto}}

/* El isotipo del pie acompaña a la marca sin dominar el contenido. */
footer .footer-logo{display:flex;align-items:center;justify-content:flex-start}
footer .footer-logo img{display:block;width:150px;height:auto;max-width:none;object-fit:initial}
@media(max-width:650px){footer .footer-logo img{width:138px;height:auto}}

/* Azules corporativos con el matiz metálico de la identidad existente. */
:root{--navy:#123b68;--blue:#176b9d;--cyan:#079bc3;--ice:#e8f1f5;--paper:#f6f7f6;--ink:#18384d;--line:#c8d6de;--lime:#aecb4c}