.site-navigation { background:#172f3e; color:#fff; border-bottom:1px solid #304956; font:14px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif; }
.site-navigation-inner { max-width:1680px; margin:0 auto; padding:0 24px; display:flex; align-items:center; gap:30px; }
.site-navigation-brand { color:#d6e9e5; font-weight:750; letter-spacing:.02em; flex-shrink:0; }
.site-tabs { display:flex; gap:8px; overflow-x:auto; scrollbar-width:thin; min-width:0; }
.site-tabs a { display:block; padding:19px 14px 16px; border-bottom:3px solid transparent; color:#d8e1e5; text-decoration:none; white-space:nowrap; font-weight:600; }
.site-tabs a:hover { color:#fff; background:#213d4c; text-decoration:none; }
.site-tabs a[aria-current="page"] { color:#fff; border-bottom-color:#79d0ba; background:#254453; }
.site-tabs a:focus-visible { outline:3px solid #b5e9df; outline-offset:-5px; }
@media(max-width:650px) { .site-navigation-inner { display:block; padding:0 9px; } .site-navigation-brand { display:none; } .site-tabs { gap:0; } .site-tabs a { padding:15px 9px 12px; font-size:12px; } }
@media print { .site-navigation { display:none; } }