.site-header{position:sticky;top:0;z-index:40;border-bottom:1px solid rgba(189,163,106,0.25);background:radial-gradient(circle at top,rgba(10,107,75,0.38),transparent 60%),rgba(5,6,8,0.96);backdrop-filter:blur(18px)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding-block:var(--space-4)}.header-brand{display:flex;align-items:center;min-width:0}.brand-link{display:inline-flex;align-items:center;gap:var(--space-3)}.brand-mark{width:34px;height:34px;border-radius:999px;border:1px solid rgba(189,163,106,0.75);display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 0,rgba(189,163,106,0.55),transparent 65%),radial-gradient(circle at 70% 90%,rgba(10,107,75,0.85),transparent 70%),#050608;box-shadow:0 0 0 1px rgba(0,0,0,0.9)}.brand-mark-inner{width:18px;height:18px;border-radius:4px;border:1px solid rgba(245,238,224,0.85);background:radial-gradient(circle at 25% 0,rgba(245,238,224,0.6),transparent 60%),linear-gradient(135deg,rgba(8,71,50,0.95),rgba(4,33,25,0.95))}.brand-text{display:flex;flex-direction:column;min-width:0}.brand-title{font-family:var(--font-serif);font-size:1.05rem;letter-spacing:0.14em;text-transform:uppercase;white-space:nowrap;color:var(--color-accent-ivory)}.brand-subtitle{font-size:0.68rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--color-text-soft)}.primary-nav{display:flex;align-items:center;gap:var(--space-6)}.nav-list{display:flex;align-items:center;gap:var(--space-5)}.nav-link{position:relative;font-size:0.82rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-soft);padding-block:0.1rem}.nav-link::after{content:"";position:absolute;left:0;bottom:-0.35rem;width:0;height:1px;background:linear-gradient(90deg,var(--color-accent-brass),transparent);opacity:0;transition:width var(--transition-base),opacity var(--transition-base)}.nav-link:focus-visible::after,.nav-link:hover::after{width:70%;opacity:1}.nav-cta-wrap{display:flex;align-items:center}.header-cta{white-space:nowrap}.nav-toggle{display:none;align-items:center;gap:var(--space-2);border-radius:999px;border:1px solid rgba(189,163,106,0.6);padding:0.4rem 0.85rem;background:rgba(5,8,9,0.9);color:var(--color-accent-ivory);cursor:pointer;transition:background var(--transition-base),border-color var(--transition-base),color var(--transition-base),transform var(--transition-fast)}.nav-toggle:hover{background:rgba(11,24,23,0.95);transform:translateY(-1px)}.nav-toggle-box{position:relative;width:18px;height:14px;display:flex;flex-direction:column;justify-content:space-between}.nav-toggle-line{height:2px;border-radius:999px;background:var(--color-accent-ivory);transition:transform var(--transition-base),opacity var(--transition-base),width var(--transition-base)}.nav-toggle-label{font-size:0.7rem;letter-spacing:0.22em;text-transform:uppercase}.nav-open .nav-toggle-line:first-child{transform:translateY(6px) rotate(43deg);width:100%}.nav-open .nav-toggle-line:last-child{transform:translateY(-6px) rotate(-43deg);width:100%}.nav-open .primary-nav{opacity:1;pointer-events:auto;transform:translateY(0)}@media (max-width:960px){.primary-nav{position:absolute;inset-inline:0;top:100%;margin-top:0.1rem;padding:var(--space-4) clamp(var(--space-4),4vw,var(--space-6));background:radial-gradient(circle at top,rgba(10,107,75,0.5),transparent 60%),rgba(3,6,7,0.98);border-bottom:1px solid rgba(189,163,106,0.35);box-shadow:0 18px 55px rgba(0,0,0,0.85);flex-direction:column;align-items:flex-start;gap:var(--space-4);opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity var(--transition-base),transform var(--transition-base)}.nav-list{flex-direction:column;align-items:flex-start;gap:var(--space-3)}.nav-link{font-size:0.8rem}.nav-toggle{display:inline-flex}.header-cta{align-self:stretch;justify-content:center;width:100%}}@media (max-width:540px){.brand-subtitle{display:none}.brand-title{font-size:0.95rem}.header-inner{padding-block:var(--space-3)}}