.nf{--brand:#0050c3;--accent:#1e6fd9;--green:#25d366;--ink:#071027;--body:#475569;--muted:#94a3b8;--line:#e2e8f0;--fog:#f4f6fb;--paper:#fdfdfd;--radius-md:1rem;--radius-xl:1.8rem;--shadow-md:0 18px 46px #13213f14;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 16% 14%, #0050c31f, transparent 28rem), radial-gradient(circle at 84% 20%, #25d36617, transparent 24rem), linear-gradient(180deg, var(--fog), var(--paper) 35rem);place-items:center;padding:clamp(1rem,4vw,3rem);display:grid}.nf-card{border:1px solid var(--line);border-radius:var(--radius-xl);width:min(1040px,100%);box-shadow:var(--shadow-md);background:#ffffffeb;grid-template-columns:minmax(0,1fr) minmax(18rem,.55fr);gap:clamp(1.2rem,3vw,2rem);padding:clamp(1.5rem,3vw,2.6rem);display:grid;position:relative;overflow:hidden}.nf-card:before{content:"";background:linear-gradient(90deg, var(--brand), var(--accent), var(--green));height:.42rem;position:absolute;inset:0 0 auto}.nf-copy{align-self:center}.nf-eyebrow{color:var(--accent);font-family:var(--font-mono), ui-monospace, monospace;text-transform:uppercase;align-items:center;gap:1rem;font-size:.86rem;font-weight:850;display:inline-flex}.nf-eyebrow:before{content:"";background:#0050c33d;width:3.5rem;height:1px}.nf h1{max-width:11ch;color:var(--ink);letter-spacing:0;margin:1rem 0 0;font-size:clamp(3.1rem,7vw,6.2rem);font-weight:900;line-height:.95}.nf p{max-width:39rem;color:var(--body);margin:1rem 0 0;font-size:1.08rem;line-height:1.6}.nf-actions{flex-wrap:wrap;gap:.8rem;margin-top:1.5rem;display:flex}.nf-button{border:1px solid var(--line);border-radius:999px;justify-content:center;align-items:center;min-height:3.35rem;padding:0 1.25rem;font-weight:900;text-decoration:none;display:inline-flex}.nf-button-primary{border-color:var(--brand);background:var(--brand);color:#fff}.nf-button-secondary{color:var(--ink);background:#fff}.nf-helper{font-weight:800;color:var(--muted)!important;font-size:.95rem!important}.nf-panel{border-radius:var(--radius-xl);background:#f4f6fbad;border:1px solid #0050c31f;align-self:center;gap:.75rem;padding:1rem;display:grid}.nf-code{border-radius:var(--radius-md);color:#0050c333;text-align:center;background:#fff;border:1px solid #0050c329;padding:1rem;font-size:clamp(4rem,10vw,7rem);font-weight:900;line-height:1;display:block}.nf-route-card{border:1px solid var(--line);border-radius:var(--radius-md);background:#fff;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1rem;display:flex}.nf-route-card span{color:var(--muted);font-family:var(--font-mono), ui-monospace, monospace;font-size:.84rem;font-weight:850}.nf-route-card strong{color:var(--ink);white-space:nowrap;font-weight:900}.nf-route-card-muted{background:#f4f6fbeb}.nf-route-card-muted strong{color:var(--muted)}.nf-route-card-good{background:#25d36612;border-color:#25d3663d}.nf-route-card-good strong{color:#087f37}@media (max-width:759px){.nf{align-items:start}.nf-card{grid-template-columns:1fr;padding:1.25rem}.nf-eyebrow{gap:.8rem;font-size:.8rem}.nf-eyebrow:before{width:3rem}.nf h1{max-width:none;font-size:clamp(2.8rem,14vw,4.1rem)}.nf-actions,.nf-button{width:100%}.nf-route-card{display:grid}}