/* Direction B, signal blue. Values fixed by the spec (§2). */
@font-face{font-family:'Space Grotesk';src:url(/assets/fonts/space-grotesk-400.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url(/assets/fonts/space-grotesk-500.woff2) format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url(/assets/fonts/space-grotesk-600.woff2) format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Space Grotesk';src:url(/assets/fonts/space-grotesk-700.woff2) format('woff2');font-weight:700;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url(/assets/fonts/ibm-plex-mono-400.woff2) format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'IBM Plex Mono';src:url(/assets/fonts/ibm-plex-mono-500.woff2) format('woff2');font-weight:500;font-display:swap}
:root{
  --bg:#f2f4f7;--panel:#ffffff;--text:#0d1117;--muted:#4b5563;--line:#c9d0da;--accent:#1f5fd6;--on-accent:#ffffff;--glow:none;
  --font-sans:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  color-scheme:light;
}
:root[data-ctw-theme=dark]{
  --bg:#06080c;--panel:#0d1219;--text:#e6edf3;--muted:#9aa6b5;--line:#22303d;--accent:#7fb0ff;--on-accent:#06080c;--glow:0 0 12px rgba(127,176,255,.6);
  color-scheme:dark;
}