.site-header{position:sticky;top:0;z-index:40;background:rgba(243,245,247,0.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(217,225,232,0.9)}.skip-link{position:absolute;left:50%;transform:translate(-50%,-200%);top:0;background:#C45B4D;color:#fff;padding:0.6rem 1.4rem;border-radius:0 0 999px 999px;font-size:0.875rem;letter-spacing:0.12em;text-transform:uppercase;z-index:50;transition:transform 150ms ease-out}.skip-link:focus{transform:translate(-50%,0)}.header-inner{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px;gap:20px}.header-brand{display:flex;align-items:center}.brand-link{display:inline-flex;align-items:center;gap:12px}.brand-mark{width:38px;height:38px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:radial-gradient(circle at 20% 0,#D8B15C,#C45B4D);color:#fff;font-weight:600;font-size:0.95rem;box-shadow:0 12px 28px rgba(15,23,42,0.3)}.brand-text{display:flex;flex-direction:column;line-height:1.1}.brand-title{font-family:var(--font-serif);font-size:1.1rem;letter-spacing:0.16em;text-transform:uppercase;color:#2E4F75}.brand-subtitle{font-size:0.75rem;letter-spacing:0.18em;text-transform:uppercase;color:#6B7686}.primary-nav{display:flex;align-items:center}.nav-list{display:flex;align-items:center;gap:24px}.nav-link{font-size:0.95rem;font-weight:500;color:#2B3138;position:relative;padding:4px 0}.nav-link::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;border-radius:999px;background:linear-gradient(90deg,#C45B4D,#D8B15C);transition:width 220ms ease-out}.nav-link:focus-visible::after,.nav-link:hover::after{width:100%}.nav-cta{margin-left:8px}.btn-header{padding:0.6rem 1.4rem;font-size:0.75rem;letter-spacing:0.15em}.nav-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:42px;height:42px;border-radius:999px;border:1px solid rgba(217,225,232,0.95);background:rgba(255,255,255,0.96);box-shadow:0 10px 25px rgba(15,23,42,0.16);gap:5px}.nav-toggle-bar{width:18px;height:2px;border-radius:999px;background:#2B3138;transition:transform 220ms ease-out,opacity 220ms ease-out,background-color 220ms ease-out}.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1){transform:translateY(3.5px) 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(-3.5px) rotate(-45deg)}@media (max-width:900px){.primary-nav{position:fixed;inset:64px 0 auto 0;background:rgba(243,245,247,0.97);border-bottom:1px solid rgba(217,225,232,0.95);transform:translateY(-120%);opacity:0;pointer-events:none;transition:transform 220ms ease-out,opacity 220ms ease-out}.primary-nav.is-open{transform:translateY(0);opacity:1;pointer-events:auto}.nav-list{flex-direction:column;align-items:flex-start;gap:16px;padding:16px 24px 20px}.nav-cta{width:100%}.nav-cta .btn-header{width:100%;justify-content:center}.nav-toggle{display:inline-flex}.header-inner{padding-top:10px;padding-bottom:10px}}@media (max-width:480px){.brand-subtitle{display:none}.brand-title{font-size:1rem;letter-spacing:0.14em}}