.cz-header{position:sticky;top:0;z-index:40;background:linear-gradient(to bottom,rgba(11,12,16,0.98),rgba(11,12,16,0.94));backdrop-filter:blur(18px);border-bottom:1px solid rgba(200,154,75,0.25)}.cz-header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);height:var(--nav-height)}.cz-header-brand{display:flex;align-items:center;min-width:0}.cz-header-logo-link{display:inline-flex;align-items:center;gap:var(--space-3);text-decoration:none}.cz-header-logo-mark{width:36px;height:36px;border-radius:50%;border:1px solid rgba(200,154,75,0.7);background:radial-gradient(circle at 30% 20%,rgba(200,154,75,0.75),transparent 55%),radial-gradient(circle at 70% 80%,rgba(15,106,79,0.85),transparent 55%),linear-gradient(135deg,#15161f,#1e202b);box-shadow:0 0 0 1px rgba(0,0,0,0.75)}.cz-header-logo-mark::before{content:"";display:block;width:100%;height:100%;mask-image:radial-gradient(circle at 50% 50%,#000 0,#000 52%,transparent 54%);background-image:repeating-linear-gradient(135deg,rgba(200,154,75,0.9) 0,rgba(200,154,75,0.9) 2px,transparent 2px,transparent 6px)}.cz-header-text-group{display:flex;flex-direction:column;gap:2px;white-space:nowrap}.cz-header-site-title{font-family:var(--font-heading);font-size:0.98rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--gray-50)}.cz-header-site-subtitle{font-family:var(--font-body);font-size:0.7rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-muted)}.cz-header-nav{display:flex;align-items:center;gap:var(--space-4)}.cz-header-nav-list{display:flex;align-items:center;gap:var(--space-2)}.cz-header-nav-link{display:inline-flex;align-items:center;padding:0.35rem 0.95rem;border-radius:var(--radius-pill);font-size:0.78rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--gray-100);border:1px solid transparent;background:transparent;transition:color var(--transition-normal),border-color var(--transition-normal),background-color var(--transition-normal),box-shadow var(--transition-normal)}.cz-header-nav-link:hover,.cz-header-nav-link:focus-visible{color:var(--gray-50);border-color:rgba(200,154,75,0.7);background:rgba(21,22,31,0.9);box-shadow:0 0 0 1px rgba(0,0,0,0.6)}.cz-header-nav-link[aria-current="page"]{color:var(--gray-50);border-color:var(--color-brass);background:rgba(23,79,61,0.5)}.cz-header-cta-wrapper{margin-left:var(--space-2)}.cz-header-cta{font-size:0.75rem;padding-inline:1.6rem}.cz-header-toggle{display:none;align-items:center;gap:var(--space-2);padding:0.4rem 0.8rem;border-radius:var(--radius-pill);border:1px solid rgba(200,154,75,0.55);background:rgba(21,22,31,0.9);color:var(--gray-50);box-shadow:var(--shadow-sm);transition:background-color var(--transition-normal),border-color var(--transition-normal),transform var(--transition-fast),box-shadow var(--transition-normal)}.cz-header-toggle:hover,.cz-header-toggle:focus-visible{background:rgba(30,32,43,1);border-color:var(--color-brass);box-shadow:var(--shadow-md);transform:translateY(-1px)}.cz-header-toggle-box{display:inline-flex;flex-direction:column;gap:5px}.cz-header-toggle-bar{width:18px;height:2px;border-radius:999px;background:var(--gray-100);transition:transform var(--transition-normal),opacity var(--transition-normal),background-color var(--transition-normal)}.cz-header-toggle-text{font-size:0.75rem;letter-spacing:0.18em;text-transform:uppercase}.cz-header-toggle[aria-expanded="true"] .cz-header-toggle-bar:first-child{transform:translateY(3.5px) rotate(45deg)}.cz-header-toggle[aria-expanded="true"] .cz-header-toggle-bar:last-child{transform:translateY(-3.5px) rotate(-45deg)}.cz-header-toggle[aria-expanded="true"] .cz-header-toggle-bar{background:var(--color-brass)}@media (max-width:960px){.cz-header-inner{height:auto;padding-block:var(--space-3)}.cz-header-toggle{display:inline-flex}.cz-header-nav{position:absolute;left:0;right:0;top:var(--nav-height);flex-direction:column;align-items:stretch;padding:var(--space-4);background:radial-gradient(circle at top,rgba(200,154,75,0.12),transparent 55%),linear-gradient(to bottom,rgba(11,12,16,0.98),rgba(11,12,16,0.98));border-bottom:1px solid rgba(200,154,75,0.26);box-shadow:0 18px 40px rgba(0,0,0,0.78);transform-origin:top center;transform:scaleY(0.9);opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--transition-normal),transform var(--transition-normal),visibility var(--transition-normal)}.cz-header-nav-list{flex-direction:column;align-items:flex-start;gap:var(--space-1);margin-bottom:var(--space-3)}.cz-header-nav-link{width:100%;justify-content:space-between;padding:0.6rem 0.9rem;background:rgba(15,16,24,0.94);border-radius:var(--radius-md)}.cz-header-cta-wrapper{margin-left:0}.cz-header-cta{width:100%;justify-content:center}.cz-header-nav.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:scaleY(1)}.cz-header{position:sticky;top:0;z-index:50}}@media (max-width:600px){.cz-header-site-subtitle{display:none}.cz-header-inner{gap:var(--space-2)}}