.nf{background:var(--bg);min-height:70vh;color:var(--text);font-family:var(--font-sans,"IBM Plex Sans", system-ui, sans-serif);align-items:center;padding:72px 28px 96px;display:flex}.nf-inner{width:100%;max-width:860px;margin:0 auto}.nf-code{font:600 12px/1 var(--font-mono,"IBM Plex Mono", monospace);letter-spacing:.16em;color:var(--accent-text);margin:0 0 14px}.nf-title{font-family:var(--font-display,"Space Grotesk", system-ui, sans-serif);letter-spacing:-.03em;text-wrap:balance;margin:0 0 14px;font-size:clamp(28px,4.4vw,40px);font-weight:700;line-height:1.08}.nf-lede{max-width:58ch;color:var(--text-2);margin:0 0 30px;font-size:16px;line-height:1.6}.nf-actions{flex-wrap:wrap;gap:10px;margin-bottom:46px;display:flex}.nf-btn{border:1px solid var(--border);color:var(--text);border-radius:9px;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:600;text-decoration:none;transition:border-color .14s,background .14s;display:inline-flex}.nf-btn:hover{border-color:var(--accent)}.nf-btn-primary{background:var(--accent);border-color:var(--accent);color:#0a0a0a}.nf-btn-primary:hover{filter:brightness(1.06)}.nf-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.nf-cols{border-top:1px solid var(--border);grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:34px 44px;padding-top:32px;display:grid}.nf-col h2{font:600 11px/1 var(--font-mono,"IBM Plex Mono", monospace);letter-spacing:.13em;text-transform:uppercase;color:var(--text-3);margin:0 0 14px}.nf-col ul{flex-direction:column;gap:12px;margin:0;padding:0;list-style:none;display:flex}.nf-col a{color:var(--text);font-size:14.5px;font-weight:500;text-decoration:none;display:block}.nf-col a:hover{color:var(--accent)}.nf-col a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:3px}.nf-col a span{color:var(--text-3);margin-top:2px;font-size:12.5px;font-weight:400;line-height:1.45;display:block}.nf-retry{font:inherit;cursor:pointer;background:var(--accent);border:1px solid var(--accent);color:#0a0a0a}.nf-detail{border:1px solid var(--border);background:var(--surface-2,#7f7f7f14);font:400 12.5px/1.5 var(--font-mono,"IBM Plex Mono", monospace);color:var(--text-3);white-space:pre-wrap;word-break:break-word;border-radius:8px;margin:26px 0 0;padding:12px 14px;overflow-x:auto}