.nav-link { font-size: 0.875rem; font-weight: 500; color: #475569; padding: 0.5rem 0.75rem; border-radius: 0.5rem; transition: all 0.2s; }
.nav-link:hover { color: #0F172A; background: #F1F5F9; }
.nav-link.active { color: #06B6D4; background: #ECFEFF; }
html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; }