.gt-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(var(--header-blur))}.gt-announcement{background:linear-gradient(90deg,rgba(123,18,36,0.9),rgba(179,138,90,0.95));color:var(--color-accent-ivory);font-size:var(--text-xs);letter-spacing:0.12em;text-transform:uppercase}.gt-announcement-inner{padding-top:var(--space-2);padding-bottom:var(--space-2);align-items:center;gap:var(--space-3)}.gt-announcement-text{margin:0;font-family:var(--font-sans);color:var(--color-accent-ivory);opacity:0.9}.gt-announcement-link{display:inline-flex;align-items:center;justify-content:center;padding:6px 16px;border-radius:var(--radius-pill);border:1px solid rgba(243,230,212,0.7);font-size:var(--text-xs);white-space:nowrap;background:rgba(15,11,10,0.08);backdrop-filter:blur(10px)}.gt-announcement-link:hover{background:rgba(15,11,10,0.2)}.gt-header-bar{position:relative}.gt-header-inner{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding-top:var(--space-3);padding-bottom:var(--space-3)}.gt-brand{flex:1 1 auto;min-width:0}.gt-logo{display:inline-flex;align-items:center;gap:var(--space-3)}.gt-logo-mark{width:38px;height:38px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 0 0,rgba(243,230,212,0.4),transparent 60%),radial-gradient(circle at 100% 100%,rgba(123,18,36,0.9),transparent 55%);box-shadow:0 10px 26px rgba(0,0,0,0.85);border:1px solid rgba(243,230,212,0.6);font-family:var(--font-serif);font-size:1.1rem;color:var(--color-accent-ivory)}.gt-logo-text{display:flex;flex-direction:column;gap:2px}.gt-logo-title{font-family:var(--font-serif);font-size:1.1rem;letter-spacing:0.16em;text-transform:uppercase}.gt-logo-tagline{font-family:var(--font-sans);font-size:0.68rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--color-text-muted)}.gt-nav{flex:0 1 auto}.gt-nav-list{display:flex;align-items:center;gap:var(--space-5);font-size:var(--text-sm)}.gt-nav-link{position:relative;padding-bottom:6px;font-family:var(--font-sans);letter-spacing:0.12em;text-transform:uppercase;color:var(--color-text-soft)}.gt-nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:linear-gradient(90deg,var(--color-accent-bronze),var(--color-primary-soft));transition:width var(--transition-base)}.gt-nav-link:hover{color:var(--color-accent-ivory)}.gt-nav-link:hover::after{width:100%}.gt-nav-item--has-cta .gt-nav-link-cta{padding:6px 18px;border-radius:var(--radius-pill);border:1px solid rgba(243,230,212,0.7);background:radial-gradient(circle at 0 0,rgba(243,230,212,0.24),transparent 55%),rgba(15,11,10,0.66);box-shadow:0 12px 32px rgba(0,0,0,0.85);font-size:var(--text-xs)}.gt-nav-item--has-cta .gt-nav-link-cta::after{display:none}.gt-nav-item--has-cta .gt-nav-link-cta:hover{background:linear-gradient(135deg,rgba(243,230,212,0.24),rgba(123,18,36,0.92));color:var(--color-accent-ivory)}.gt-header-cta{flex:0 0 auto}.gt-header-cta .btn{font-size:var(--text-xs);letter-spacing:0.16em}.gt-nav-toggle{display:none;align-items:center;gap:var(--space-2);color:var(--color-accent-ivory);cursor:pointer}.gt-nav-toggle-box{width:26px;height:20px;display:inline-flex;flex-direction:column;justify-content:space-between}.gt-nav-toggle-line{height:2px;border-radius:999px;background:linear-gradient(90deg,var(--color-accent-bronze),var(--color-primary-soft));transform-origin:center;transition:transform var(--transition-base),opacity var(--transition-base),background var(--transition-base)}.gt-nav-toggle-label{font-size:var(--text-xs);letter-spacing:0.2em;text-transform:uppercase;color:var(--color-text-muted)}.gt-header.is-nav-open .gt-nav-toggle-line:nth-child(1){transform:translateY(9px) rotate(42deg)}.gt-header.is-nav-open .gt-nav-toggle-line:nth-child(2){transform:translateY(-9px) rotate(-42deg)}.gt-header.is-nav-open .gt-nav-toggle-box{gap:0}.gt-header.is-nav-open .gt-nav-toggle-line{background:var(--color-accent-ivory)}@media (max-width:960px){.gt-announcement-inner{flex-direction:column;align-items:flex-start}.gt-header-inner{gap:var(--space-4)}.gt-nav{position:absolute;inset:100% 0 auto 0;background:radial-gradient(circle at top,rgba(51,35,30,0.98) 0,rgba(8,6,6,0.98) 55%,rgba(5,4,4,1) 100%);border-bottom:1px solid rgba(243,230,212,0.1);transform-origin:top;transform:scaleY(0.9);opacity:0;pointer-events:none;visibility:hidden;transition:opacity var(--transition-base),transform var(--transition-base),visibility var(--transition-base)}.gt-nav-list{flex-direction:column;align-items:flex-start;padding:var(--space-4) var(--container-gutter) var(--space-5);gap:var(--space-3)}.gt-nav-link{font-size:var(--text-sm)}.gt-nav-item--has-cta .gt-nav-link-cta{width:100%;justify-content:center;padding:10px 18px}.gt-nav-toggle{display:flex}.gt-header-cta{display:none}.gt-header.is-nav-open .gt-nav{opacity:1;pointer-events:auto;visibility:visible;transform:scaleY(1)}}@media (max-width:600px){.gt-logo-title{font-size:1rem}.gt-logo-tagline{display:none}.gt-logo-mark{width:34px;height:34px;font-size:1rem}}