.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:.75rem 1.5rem;transition:all .3s ease}.site-nav.scrolled{background:rgba(10,10,10,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(255,255,255,.06);box-shadow:0 4px 30px rgba(0,0,0,.3)}.nav-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}.nav-links-desktop a::after,.nav-logo{background:linear-gradient(135deg,#3b82f6,#8b5cf6)}.nav-logo{font-size:1.25rem;font-weight:800;text-decoration:none;-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.02em}.nav-actions,.nav-links-desktop{display:flex;align-items:center;gap:2rem}.nav-links-desktop a{color:#9ca3af;font-size:.875rem;font-weight:500;text-decoration:none;transition:color .2s;position:relative}.nav-links-desktop a.active,.nav-links-desktop a:hover{color:#fff}.nav-links-desktop a::after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;transition:width .3s;border-radius:1px}.nav-links-desktop a.active::after,.nav-links-desktop a:hover::after{width:100%}.nav-actions{gap:.75rem}.nav-cta,.nav-mobile a{font-weight:600;text-decoration:none}.nav-cta{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff!important;font-size:.8rem;padding:.5rem 1.25rem;border-radius:.5rem;transition:opacity .2s,transform .2s;white-space:nowrap}.nav-cta:hover{opacity:.9;transform:translateY(-1px)}.nav-lang{color:#6b7280;font-size:.7rem;padding:.3rem .5rem;border:1px solid rgba(255,255,255,.08);border-radius:.375rem;text-decoration:none;transition:all .2s}.nav-lang:hover{color:#fff;border-color:rgba(255,255,255,.2)}.nav-hamburger{display:none;background:0 0;border:0;cursor:pointer;padding:.5rem;color:#9ca3af}.nav-hamburger svg{width:24px;height:24px}.nav-mobile{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(10,10,10,.98);backdrop-filter:blur(20px);z-index:99;padding:5rem 2rem 2rem;flex-direction:column;gap:0}.nav-mobile.open{display:flex}.nav-mobile a{color:#e5e7eb;font-size:1.5rem;padding:1rem 0;border-bottom:1px solid rgba(255,255,255,.06);transition:color .2s}.nav-mobile a:hover{color:#3b82f6}.nav-mobile .nav-mobile-bottom{margin-top:auto;display:flex;gap:1rem;align-items:center;padding-top:2rem}.nav-mobile-close{position:absolute;top:1.25rem;right:1.5rem;background:0 0;border:0;color:#9ca3af;cursor:pointer;font-size:1.5rem}@media (max-width:768px){.nav-links-desktop{display:none}.nav-hamburger{display:block}.nav-cta{display:none}}[data-theme=light] .site-nav.scrolled{background:rgba(255,255,255,.95);border-bottom-color:rgba(0,0,0,.06)}[data-theme=light] .nav-links-desktop a{color:#64748b}[data-theme=light] .nav-links-desktop a.active,[data-theme=light] .nav-links-desktop a:hover{color:#0f172a}[data-theme=light] .nav-mobile{background:rgba(255,255,255,.98)}[data-theme=light] .nav-mobile a{color:#1e293b;border-bottom-color:rgba(0,0,0,.06)}[data-theme=light] .nav-lang{color:#64748b;border-color:rgba(0,0,0,.1)}