html { color-scheme: dark; }
body.theme-j13 {
  --night: #052e16; --panel: #052e16; --bone: #dcfce7; --mute: #4ade80; --gold: #4ade80; --cta: #16a34a;
  background: #052e16; color: #dcfce7; font-family: 'IBM Plex Mono', monospace;
}
body.theme-j13 .top { background: #052e16; border-bottom: 2px solid #4ade80; }
body.theme-j13 .offer-bar { background: #16a34a; border: 0; color: #fff; }
body.theme-j13 .offer-bar p { color: #fff; }
body.theme-j13 .cta { background: #16a34a; border-radius: 8px; }
body.theme-j13 .nav a[aria-current="page"] { background: #4ade80; color: #052e16; }
body.theme-j13 .facts dd { color: #4ade80; }
body.theme-j13 .jump a { color: #4ade80; }
body.theme-j13 .page-head h1 { font-size: clamp(1.6rem, 4vw, 2.6rem); }
body.theme-j13 .hero-art img { border: 2px solid #4ade80; }

@media (min-width: 880px) {
  body.theme-j13 .layout { grid-template-columns: 16rem minmax(0,1fr); }
  body.theme-j13 .stub { order: -1; }
}