.nf{min-height:100vh;padding:max(40px,env(safe-area-inset-top,0px)) 16px 48px;flex-direction:column;justify-content:center;align-items:center;gap:22px;display:flex}.nf-brand{color:var(--ink);padding:0;text-decoration:none}.nf-brand b{font-family:var(--f-display);font-size:1.15rem}.nf-card{flex-direction:column;gap:12px;width:100%;max-width:520px;padding:28px 28px 26px;display:flex}.nf-card p{margin:0}.nf-card code{background:var(--sunken);word-break:break-all;border-radius:5px;padding:1px 6px;font-size:.85em}.nf-pulso{width:100%;height:auto;color:var(--accent);margin-bottom:6px}.nf-pulso path{stroke-dasharray:1;stroke-dashoffset:1px;animation:1.6s cubic-bezier(.65,0,.35,1) .15s forwards nf-trazo}@keyframes nf-trazo{to{stroke-dashoffset:0}}.nf-code{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:.78rem;font-weight:500}.nf-acc{flex-wrap:wrap;gap:10px;margin-top:8px;display:flex}.nf-acc .btn{text-decoration:none}.nf-acc .btn.primary{color:var(--accent-ink)}@media (prefers-reduced-motion:reduce){.nf-pulso path{stroke-dashoffset:0}}@media (max-width:480px){.nf-card{padding:22px 18px 20px}.nf-acc .btn{flex:100%;justify-content:center}}