.header{position:fixed;top:0;left:0;right:0;background:rgba(254,248,238,.97);backdrop-filter:blur(8px);padding:1.25rem 2rem;display:flex;justify-content:space-between;align-items:center;z-index:1000;border-bottom:2px solid var(--border)}.logo{font-family:Playfair Display,Georgia,serif;font-size:1.4rem;font-weight:700;color:var(--brown);letter-spacing:.5px}.logo-link{text-decoration:none}.nav{display:flex;gap:2rem}.nav-link{color:var(--text-muted);text-decoration:none;font-size:.85rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;transition:color .2s ease;position:relative}.nav-link:hover{color:var(--amber)}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--amber);transition:width .2s ease}.nav-link:hover:after{width:100%}.nav-link--tours{color:var(--amber);font-weight:700}.nav-link--tours:hover{color:var(--amber-light)}@media (max-width: 768px){.header{flex-direction:column;gap:.75rem;padding:1rem}.nav{gap:1rem;flex-wrap:wrap;justify-content:center}}