/* The xAI Files look for the data-centers game. Loaded after tokens.css and site.css, so it wins.
   Every campaign token is re-pointed at the values from /the-xai-files/index.html (5 September 2026). */
:root{
  --ink-plum:#130a18;--deep-graphite:#1e1226;--light-ash:#2e2036;--ink-black:#0a0a0a;
  --bone:#efe6d2;--silver-mist:#cbbfae;--faded-steel:#8f8478;
  --plum:#5a3670;--plum-bright:#8a5aa0;--plum-glow:#d4b978;
  --oxblood:#c0242c;--verified-green:#3f7a4a;--ink-blue:#cf95cc;
  --rule-hairline:#2e2036;--rule-strong:#4a3652;--rule-bone:#efe6d2;
  --font-display:'Poppins','Inter Tight',system-ui,sans-serif;
  --font-body:Georgia,'Times New Roman',serif;
  --font-mono:'Space Mono',ui-monospace,Menlo,monospace;
  --sticky:#e8d36a;--red-br:#e0453f;--paper:#f2ead8;
}
body{background:var(--ink-plum);color:var(--bone);font-family:var(--font-body);line-height:1.65;padding-top:54px}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:800;letter-spacing:-.01em;color:var(--bone)}
a{color:var(--plum-glow)}a:hover{color:var(--sticky)}
em{color:var(--plum-glow)}
.kicker,.eyebrow{font-family:var(--font-mono);color:var(--red-br);letter-spacing:.14em;text-transform:uppercase}
.btn{font-family:var(--font-display);font-weight:500;border-radius:24px;border:2px solid var(--bone);background:transparent;color:var(--bone)}
.btn:hover{background:var(--bone);color:var(--ink-plum)}
.btn-blue,.btn-oxblood{background:var(--oxblood);border-color:var(--oxblood);color:var(--paper)}
.btn-blue:hover,.btn-oxblood:hover{background:var(--red-br);border-color:var(--red-br);color:var(--paper)}
/* masthead strip under the nav */
.site-masthead{border-bottom:1px solid var(--rule-hairline);background:var(--deep-graphite)}
.site-masthead-inner{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--faded-steel)}
.site-masthead-center{color:var(--silver-mist);font-family:var(--font-mono);font-style:normal;font-weight:400}
/* footer */
.site-footer{padding:3rem 0;color:var(--faded-steel);font-size:.85rem;border-top:2px solid var(--rule-hairline);background:transparent}
.site-footer::before{display:none}
.site-footer-base p{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;color:var(--faded-steel)}
.site-footer a{color:var(--plum-glow);text-decoration:none}.site-footer a:hover{text-decoration:underline}
/* the answer cards read as paper on the board */
.rt-learned-card[data-lever="1"]{--card-accent:var(--plum-glow)}
.rt-learned-card[data-lever="2"]{--card-accent:#cf95cc}
.rt-learned-card[data-lever="3"]{--card-accent:#6fb37a}