.nf-root{--nf-accent:var(--blue,#2f6cff);--nf-text:var(--text,#122033);--nf-muted:var(--text-muted,#1220339e);--nf-surface:var(--surface2,#fff);--nf-border:var(--border,#16233a14)}.nf-root--standalone{background:var(--bg,#f5f7fb);place-items:center;min-height:100dvh;padding:2rem 1.25rem;display:grid}.nf-root--inline{justify-content:center;align-items:center;min-height:min(72vh,640px);padding:2.5rem 1.25rem;display:flex}.nf-card{text-align:center;border:1px solid var(--nf-border);background:var(--nf-surface);width:100%;max-width:420px;box-shadow:var(--shadow,0 18px 45px #17223d14);border-radius:1.5rem;padding:2rem 1.75rem 1.85rem}.nf-root--inline .nf-card{background:var(--surface,#ffffffc7);max-width:480px}.nf-brand{margin-bottom:1.25rem}.nf-code{letter-spacing:.14em;text-transform:uppercase;color:var(--nf-accent);margin-bottom:.65rem;font-size:.78rem;font-weight:700;display:inline-block}.nf-title{letter-spacing:-.03em;color:var(--nf-text);font-size:1.45rem;font-weight:800;line-height:1.2}.nf-body{color:var(--nf-muted);margin-top:.65rem;font-size:.95rem;line-height:1.6}.nf-actions{flex-wrap:wrap;justify-content:center;gap:.65rem;margin-top:1.35rem;display:flex}.nf-actions--split{justify-content:center}.nf-btn--secondary{background:var(--surface2,#fff);color:var(--nf-text);border-color:var(--nf-border);box-shadow:none}.nf-btn--secondary:hover{filter:none;background:var(--surface-hover,#f7f8fc)}.nf-btn{color:#fff;background:var(--nf-accent);min-height:44px;box-shadow:0 8px 20px var(--blue-glow,#2f6cff38);border:1px solid #0000;border-radius:14px;justify-content:center;align-items:center;padding:.7rem 1.25rem;font-size:.92rem;font-weight:600;text-decoration:none;transition:filter .15s;display:inline-flex}.nf-btn:hover{filter:brightness(1.06)}.nf-btn:focus-visible{outline:2px solid var(--nf-accent);outline-offset:2px}