:root{--ak-nav:#ffffff;--ak-navy:#12385b;--ak-green:#16734a;--ak-line:#dce4ea;--ak-shadow:0 8px 24px rgba(18,56,91,.10)}
html{scroll-padding-top:88px}
.ak-site-header{position:sticky;top:0;z-index:5000;background:rgba(255,255,255,.97);border-bottom:1px solid var(--ak-line);box-shadow:var(--ak-shadow);backdrop-filter:saturate(150%) blur(10px);-webkit-backdrop-filter:saturate(150%) blur(10px)}
.ak-site-header *{box-sizing:border-box}
.ak-nav{max-width:1180px;min-height:68px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:24px}
.ak-brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ak-navy);text-decoration:none;font-weight:900;font-size:18px;letter-spacing:-.2px;white-space:nowrap}
.ak-brand img{display:block;width:36px;height:36px;object-fit:contain}
.ak-nav-links{display:flex;align-items:stretch;justify-content:flex-end;gap:4px;margin-left:auto;min-height:68px}
.ak-nav-link{position:relative;display:flex;align-items:center;padding:0 14px;color:#30485c;text-decoration:none;font-size:14px;font-weight:800;line-height:1.25;text-align:center;border-radius:8px;transition:background .16s ease,color .16s ease}
.ak-nav-link:hover,.ak-nav-link:focus-visible{background:#eef5f1;color:var(--ak-green);outline:none}
.ak-nav-link[aria-current="page"],.ak-nav-link.is-current{color:#0f6841;background:#e7f5ed;box-shadow:inset 0 0 0 1px rgba(22,115,74,.10)}
.ak-nav-link[aria-current="page"]:after,.ak-nav-link.is-current:after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:3px;background:var(--ak-green);border-radius:3px 3px 0 0}
.ak-menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid #cdd9e1;border-radius:9px;background:#fff;color:var(--ak-navy);cursor:pointer;align-items:center;justify-content:center}
.ak-menu-toggle span,.ak-menu-toggle span:before,.ak-menu-toggle span:after{display:block;width:21px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:.18s ease}
.ak-menu-toggle span:before,.ak-menu-toggle span:after{content:"";position:absolute;left:0}.ak-menu-toggle span:before{top:-7px}.ak-menu-toggle span:after{top:7px}
.ak-menu-toggle[aria-expanded="true"] span{background:transparent}.ak-menu-toggle[aria-expanded="true"] span:before{top:0;transform:rotate(45deg)}.ak-menu-toggle[aria-expanded="true"] span:after{top:0;transform:rotate(-45deg)}
@media(max-width:820px){
 .ak-nav{min-height:62px;padding:0 14px;position:relative;gap:10px}.ak-brand{font-size:17px}.ak-brand img{width:34px;height:34px}.ak-menu-toggle{display:inline-flex}
 .ak-nav-links{display:none;position:absolute;left:10px;right:10px;top:calc(100% + 1px);min-height:0;margin:0;padding:8px;background:#fff;border:1px solid var(--ak-line);border-top:0;border-radius:0 0 12px 12px;box-shadow:0 14px 24px rgba(18,56,91,.14);flex-direction:column;align-items:stretch;gap:2px}
 .ak-site-header.ak-open .ak-nav-links{display:flex}.ak-nav-link{min-height:48px;justify-content:flex-start;padding:10px 13px;text-align:left}.ak-nav-link[aria-current="page"]:after,.ak-nav-link.is-current:after{left:0;right:auto;top:8px;bottom:8px;width:4px;height:auto;border-radius:0 3px 3px 0}
}
@media(max-width:390px){.ak-brand span{font-size:16px}.ak-nav{padding:0 10px}}


/* v56: czytelniejszy pełny logotyp w górnym pasku */
.ak-nav{min-height:76px}
.ak-nav-links{min-height:76px}
.ak-brand img.ak-brand-full{display:block;width:248px;height:auto;max-height:52px;object-fit:contain;object-position:left center}
@media(max-width:820px){.ak-nav{min-height:66px}.ak-brand img.ak-brand-full{width:195px;max-height:42px}}
@media(max-width:390px){.ak-brand img.ak-brand-full{width:168px;max-height:38px}}
/* mały logotyp w stopce */
.ak-footer-logo{display:block;width:158px;max-width:52vw;height:auto;margin:0 0 10px 0;object-fit:contain}

/* v57: spójny, czytelny logotyp na wszystkich podstronach */
.ak-brand{min-width:240px}
.ak-brand img.ak-brand-full{display:block!important;width:240px!important;max-width:45vw!important;height:auto!important;max-height:46px!important;object-fit:contain!important;object-position:left center!important}
.ak-footer-logo{display:block!important;width:150px!important;max-width:45vw!important;height:auto!important;margin:0 0 12px 0!important;object-fit:contain!important}
@media(max-width:820px){.ak-brand{min-width:0}.ak-brand img.ak-brand-full{width:190px!important;max-width:58vw!important;max-height:40px!important}.ak-footer-logo{width:138px!important}}
@media(max-width:390px){.ak-brand img.ak-brand-full{width:165px!important;max-width:62vw!important;max-height:36px!important}}