/* Enigma — the app's own palette, on a page.
   Cinzel for anything struck rather than typed, Fira Code for labels and
   anything a player would enter, Plex Sans for reading. */

:root{
  --bg:#0a0a0f;
  --card:#13131d;
  --surface:#1a1a2e;
  --rule:#2a2a3e;
  --rule-2:#22222f;
  --strong:#4a4a6e;
  --ink:#e8e0d0;
  --ink-2:#a8a3b8;
  --ink-3:#7a7a9a;
  --gold:#c9a84c;
  --gold-hot:#dcbb5e;
  --violet:#a78bfa;
  --display:"Cinzel",Georgia,serif;
  --mono:"Fira Code",ui-monospace,Menlo,monospace;
  --body:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--body);
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--gold-hot)}
a:hover{color:var(--ink)}
h1,h2,h3{font-family:var(--display);font-weight:700;line-height:1.15;margin:0;text-wrap:balance}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}

.wrap{max-width:760px;margin:0 auto;padding:0 clamp(20px,5vw,32px)}

/* the same lit rotor as the app icon, drawn in CSS so the page carries no images */
.mark{
  width:44px;height:44px;flex:none;border-radius:50%;
  background:
    radial-gradient(circle at 50% 50%, var(--gold-hot) 0 16%, transparent 17%),
    radial-gradient(circle at 68% 24%, rgba(201,168,76,.5) 0 22%, transparent 60%),
    repeating-conic-gradient(var(--gold) 0deg 9deg, transparent 9deg 13.85deg);
  -webkit-mask:radial-gradient(circle, #000 0 20%, transparent 21% 62%, #000 63% 100%);
  mask:radial-gradient(circle, #000 0 20%, transparent 21% 62%, #000 63% 100%);
}

.top{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  padding:22px 0 20px;border-bottom:1px solid var(--rule);
}
.brand{text-decoration:none;color:inherit;display:flex;align-items:center;gap:13px}
.brand b{font-family:var(--display);font-size:19px;letter-spacing:5px;display:block}
.brand span{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:1.5px;color:var(--ink-3)}
.top nav{margin-left:auto;display:flex;gap:20px}
.top nav a{font-family:var(--mono);font-size:11.5px;letter-spacing:1.5px;text-decoration:none;color:var(--ink-3)}
.top nav a:hover{color:var(--gold-hot)}

.eyebrow{
  font-family:var(--mono);font-size:10.5px;letter-spacing:3px;
  text-transform:uppercase;color:var(--gold);margin:0;
}
.prose{padding:44px 0 72px}
.prose h1{font-size:clamp(28px,5vw,38px);letter-spacing:1px;margin:14px 0 0}
.prose h2{font-size:19px;letter-spacing:2px;margin:44px 0 12px;color:var(--ink)}
.prose p{color:var(--ink-2);margin:14px 0}
.prose ul{color:var(--ink-2);padding-left:20px;margin:14px 0}
.prose li{margin:9px 0}
.prose strong{color:var(--ink);font-weight:600}

.lede{font-size:18.5px;color:var(--ink-2)}

.note{
  border-left:2px solid var(--gold);
  background:var(--card);
  padding:18px 20px;border-radius:0 8px 8px 0;
  color:var(--ink-2);font-size:15.5px;
}
.note strong{color:var(--gold-hot);font-weight:600}

.games{display:grid;gap:14px;margin:26px 0 0}
.game{
  display:flex;gap:16px;align-items:flex-start;
  background:var(--card);border:1px solid var(--rule);border-radius:8px;padding:20px;
}
/* each game shows a miniature of its own board, not an arbitrary number:
   three games are a list, not a sequence, and numbering them says nothing */
.sig{width:38px;height:38px;flex:none;display:grid;place-content:center}
.sig-sudoku{grid-template-columns:repeat(3,9px);gap:2px}
.sig-sudoku i{width:9px;height:9px;border:1px solid var(--rule);background:var(--surface)}
.sig-sudoku i.on{background:var(--gold);border-color:var(--gold)}
.sig-crypt{display:flex;align-items:center;gap:4px}
.sig-crypt i{
  font-style:normal;font-family:var(--mono);font-size:14px;font-weight:500;
  color:var(--gold);border-bottom:1px solid var(--strong);padding-bottom:2px;line-height:1;
}
.sig-crypt i.dim{color:var(--ink-3)}
.sig-code{display:flex;flex-wrap:wrap;width:26px;gap:4px}
.sig-code i{width:11px;height:11px;border-radius:50%;background:var(--gold)}
.sig-code i.hollow{background:none;border:1.5px solid var(--violet)}
.game h3{font-family:var(--display);font-size:15.5px;letter-spacing:3px;margin:0 0 6px}
.game p{margin:0;font-size:15px;color:var(--ink-2)}

table{border-collapse:collapse;width:100%;margin:18px 0;font-size:15px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--rule-2);vertical-align:top}
th{font-family:var(--mono);font-size:10.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--ink-3)}
td{color:var(--ink-2)}

.ticks{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:11px}
.ticks li{display:flex;gap:11px;align-items:baseline;color:var(--ink-2);margin:0}
.ticks li::before{content:"\2713";color:var(--gold);font-family:var(--mono);flex:none}

footer{border-top:1px solid var(--rule);padding:26px 0 46px}
footer p{font-family:var(--mono);font-size:11.5px;line-height:1.8;color:var(--ink-3);margin:0}
footer a{color:var(--ink-3)}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}