.cg-site-header{position:sticky;top:0;z-index:999;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--cg-border)}.cg-header-inner{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:1rem}.site-title,.site-title:visited{color:var(--cg-text);font-weight:700;font-size:1.25rem}.main-navigation ul{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0}.main-navigation a{color:var(--cg-text);font-weight:500}.main-navigation a:hover{color:var(--cg-accent)}.cg-nav-toggle{display:none;background:transparent;border:0;padding:0}.cg-nav-toggle span{display:block;width:26px;height:2px;margin:5px 0;background:var(--cg-text)}@media (max-width:991px){.cg-nav-toggle{display:block}.main-navigation{display:none}.main-navigation.is-open{display:block}.main-navigation ul{flex-direction:column;padding:1rem 0}}