body.route-404 .chat-trigger-btn,body.route-404 .scroll-to-top-btn,body.route-error .chat-trigger-btn,body.route-error .scroll-to-top-btn{display:none!important}.nf-page{text-align:center;background:var(--background-color);justify-content:center;align-items:center;min-height:100vh;padding:clamp(2rem,6vw,5rem) 1.5rem;display:flex}.nf-inner{flex-direction:column;align-items:center;max-width:480px;display:flex}.nf-code{letter-spacing:-.02em;background:linear-gradient(90deg,#ff6f00,#ffb300,#ff9500,#ff6f00) 0 0/300% 100%;-webkit-text-fill-color:transparent;color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;font-family:JetBrains Mono,monospace;font-size:clamp(2.5rem,8vw,3.75rem);font-weight:700;line-height:1;animation:4s linear infinite nf-code-flow}@keyframes nf-code-flow{0%{background-position:0%}to{background-position:300%}}@media (prefers-reduced-motion:reduce){.nf-code{animation:none}}.nf-title{color:var(--text-primary);margin:1.25rem 0 0;font-size:clamp(1.05rem,3vw,1.35rem);font-weight:600}.nf-sub{color:var(--text-secondary);max-width:40ch;margin:.6rem 0 0;font-size:.95rem;line-height:1.6}.nf-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-top:2rem;display:flex}.nf-btn{border-radius:8px;justify-content:center;align-items:center;padding:.7rem 1.4rem;font-size:.9rem;font-weight:500;text-decoration:none;transition:opacity .2s,border-color .2s,color .2s;display:inline-flex}.nf-btn-primary{background:var(--text-primary);color:var(--background-color)}.nf-btn-primary:hover{opacity:.85}.nf-btn-ghost{border:1px solid var(--border-color);color:var(--text-primary);background:0 0}.nf-btn-ghost:hover{border-color:var(--text-secondary)}.nf-links{color:var(--text-secondary);flex-wrap:wrap;justify-content:center;align-items:center;gap:.6rem;margin-top:2rem;font-size:.82rem;display:flex}.nf-links a{color:var(--text-secondary);text-decoration:none;transition:color .2s}.nf-links a:hover{color:var(--text-primary)}