.nf-page{background:radial-gradient(70% 50% at 50% 0%, #3b82f61a 0%, transparent 55%), var(--background);justify-content:center;align-items:center;min-height:calc(100svh - 4rem);padding:3rem 1.25rem 4rem;display:flex}.nf-inner{text-align:center;width:min(100%,56rem)}.nf-code{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.05em;background:linear-gradient(135deg,#1d4ed8 0%,#2563eb 45%,#38bdf8 100%);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:clamp(5rem,16vw,9rem);font-weight:900;line-height:1}.nf-heading{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:-.03em;color:var(--foreground);margin-top:1rem;font-size:clamp(1.6rem,4vw,2.25rem);font-weight:800}.nf-message{max-width:34rem;color:var(--muted);margin:.85rem auto 0;font-size:1rem;line-height:1.65}.nf-actions{flex-wrap:wrap;justify-content:center;gap:.75rem;margin-top:1.75rem;display:flex}.nf-btn{min-width:9.5rem;font-family:var(--font-display), system-ui, sans-serif;border-radius:999px;justify-content:center;align-items:center;padding:.8rem 1.35rem;font-size:.9375rem;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;display:inline-flex}.nf-btn--primary{color:#fff;background:linear-gradient(135deg,#1d4ed8 0%,#2563eb 45%,#3b82f6 100%);box-shadow:0 14px 28px -14px #2563eb73}.nf-btn--primary:hover{transform:translateY(-1px);box-shadow:0 18px 34px -14px #2563eb80}.nf-btn--secondary{color:var(--foreground);border:1px solid var(--border);background:var(--background)}.nf-btn--secondary:hover{border-color:#93c5fd}.nf-links{border:1px solid var(--border);background:var(--surface-elevated);text-align:left;border-radius:1.25rem;gap:1.5rem;margin-top:3rem;padding:1.75rem;display:grid}@media (min-width:640px){.nf-links{grid-template-columns:repeat(3,minmax(0,1fr))}}.nf-links-title{font-family:var(--font-display), system-ui, sans-serif;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-dim);font-size:.75rem;font-weight:700}.nf-links ul{gap:.5rem;margin-top:.75rem;padding:0;list-style:none;display:grid}.nf-links a{color:var(--muted);font-size:.9rem;text-decoration:none;transition:color .2s}.nf-links a:hover{color:#2563eb}