.header{background-color:var(--color-secondary);border-bottom:1px solid var(--color-border);position:-webkit-sticky;position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:rgba(29,29,29,.95)}.header-container{max-width:1200px;margin:0 auto;padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-family:var(--font-serif);font-size:1.5rem;font-weight:600;color:var(--color-accent);letter-spacing:.05em}.logo:hover{color:var(--color-accent-dark)}.nav{display:flex;gap:2rem;align-items:center}.nav-link{font-size:.95rem;font-weight:500;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;transition:color .2s ease}.nav-link:hover{color:var(--color-accent)}@media (max-width:768px){.header-container{flex-direction:column;gap:1rem;padding:1rem}.nav{gap:1rem;flex-wrap:wrap;justify-content:center}.nav-link{font-size:.85rem}}.footer{background-color:var(--color-secondary);border-top:1px solid var(--color-border);margin-top:4rem;padding:3rem 0}.footer-container{max-width:1200px;margin:0 auto;padding:0 2rem;text-align:center}.footer-text{color:var(--color-text-muted);font-size:.9rem;margin-bottom:.5rem}.footer-tagline{color:var(--color-accent);font-family:var(--font-serif);font-size:1rem;font-style:italic}