.site-header{position:sticky;top:0;z-index:40;background:rgba(249,250,251,0.96);backdrop-filter:blur(18px);border-bottom:1px solid rgba(148,163,184,0.35)}.nav-inner{min-height:60px}.nav-logo-text{display:flex;flex-direction:column;line-height:1.1}.nav-logo-title{font-family:var(--font-display);font-size:1.15rem;font-weight:600;color:var(--gray-900)}.nav-logo-subtitle{font-size:0.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gray-500)}.nav-menu{font-size:var(--font-size-sm)}.nav-link-highlight{font-weight:600;color:var(--color-text)}.nav-link-highlight::after{opacity:1;transform:scaleX(1)}.nav-cta-link{margin-top:0.25rem}@media (min-width:992px){.nav-cta-link{display:none}}@media (max-width:991.98px){.nav-inner{padding-left:var(--space-4);padding-right:var(--space-4)}.nav-menu a{padding:0.45rem 0}}@media (prefers-reduced-motion:reduce){.site-header{scroll-behavior:auto}}