.site-header{position:sticky;top:0;z-index:40;background:linear-gradient(to bottom,rgba(2,6,23,0.96),rgba(2,6,23,0.88) 40%,transparent 100%);backdrop-filter:blur(18px);border-bottom:1px solid rgba(15,23,42,1)}.site-header-inner{max-width:var(--layout-max-width);margin:0 auto;padding:var(--space-4) var(--layout-gutter);display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.brand{display:flex;align-items:center;gap:var(--space-3)}.brand-mark{width:32px;height:32px;border-radius:11px;border:1px solid rgba(148,163,184,0.5);background:radial-gradient(circle at 30% 0,#38bdf8,rgba(15,23,42,1));box-shadow:0 16px 40px rgba(0,0,0,0.9);display:flex;align-items:center;justify-content:center;font-family:var(--font-serif);font-size:0.9rem;color:#e5e7eb}.brand-text{display:flex;flex-direction:column;gap:2px}.brand-title{font-size:0.9rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--color-neutral-50)}.brand-subtitle{font-size:0.7rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--color-text-soft)}.nav{display:flex;align-items:center;gap:var(--space-6)}.nav-list{display:flex;align-items:center;gap:var(--space-4);font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:0.16em;color:var(--color-text-soft)}.nav-link{position:relative;padding-bottom:0.35rem;color:var(--color-text-soft)}.nav-link::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:linear-gradient(to right,#38bdf8,#e5e7eb);transition:width var(--transition-base)}.nav-link:hover{color:var(--color-neutral-50)}.nav-link:hover::after{width:100%}.nav-link--active{color:#e5e7eb}.nav-link--active::after{width:40%}.nav-cta{display:flex;align-items:center;gap:var(--space-2)}.nav-reserve-btn{font-size:0.7rem;padding-inline:1.1rem}.nav-toggle{display:none;flex-direction:column;width:44px;height:44px;border-radius:999px;border:1px solid rgba(30,41,59,1);background:radial-gradient(circle at 0 0,rgba(15,23,42,0.95) 0,rgba(15,23,42,1) 48%);padding:0.45rem 0.6rem;align-items:center;justify-content:center;gap:5px}.nav-toggle-bar{width:16px;height:1px;border-radius:999px;background:rgba(148,163,184,0.9);transition:transform .2s ease,opacity .2s ease}.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){transform:translateY(6px) rotate(45deg)}.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3){transform:translateY(-6px) rotate(-45deg)}@media (max-width:767.98px){.nav-list{display:none;position:absolute;top:100%;right:0;left:0;margin:0 auto;max-width:var(--layout-max-width);padding:var(--space-4) var(--layout-gutter);background:radial-gradient(circle at 0 0,rgba(15,23,42,0.98) 0,rgba(2,6,23,1) 52%);border-bottom:1px solid rgba(15,23,42,1);flex-direction:column;align-items:flex-start;gap:var(--space-3)}.nav-list.is-open{display:flex}.nav-cta{display:none}.nav-toggle{display:inline-flex}}.nav-toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.nav-link:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}@media (prefers-reduced-motion:reduce){.nav-list{transition:none}}