/* ---- tokens ---------------------------------------------------- */
:root{
  --void: #0b0908;
  --casing: #16130f;
  --casing-line: #2a251d;
  --lime: #c9f24a;
  --lime-soft: #d6fb63;
  --brass: #d9c37b;
  --paper: #fdfaf0;
  --ink: #151310;
  --muted: #9a9484;
  --muted-dim: #5c584c;
  --signal-green: #39ff14;
  --signal-red: #ff4d4d;
  --signal-amber: #ffb300;

  --font-display: 'Archivo Black', 'Arial Black', sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --maxw: 960px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--void);
  color:var(--paper);
  font-family:var(--font-mono);
  font-size:15px;
  line-height:1.55;
}
a{color:var(--lime);}
code{font-family:var(--font-mono);}

/* ---- ticker ------------------------------------------------------ */
.ticker{
  background:var(--lime);
  color:var(--ink);
  overflow:hidden;
  white-space:nowrap;
  border-bottom:2px solid var(--void);
}
.ticker__track{
  display:inline-flex;
  gap:.6em;
  padding:6px 0;
  font-size:11px;
  font-weight:600;
  letter-spacing:.08em;
  animation:ticker 28s linear infinite;
}
@keyframes ticker{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
@media (prefers-reduced-motion: reduce){
  .ticker__track{animation:none;}
}

/* ---- header -------------------------------------------------------- */
.site-header{
  max-width:var(--maxw);
  margin:0 auto;
  padding:20px 20px 0;
  display:flex;
  align-items:center;
  gap:24px;
  flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:10px;}
.brand__mark{
  font-size:20px;
  color:var(--void);
  background:var(--lime);
  width:32px;height:32px;
  display:flex;align-items:center;justify-content:center;
  border-radius:6px;
  border:2px solid var(--brass);
}
.brand__name{
  font-family:var(--font-display);
  font-size:16px;
  letter-spacing:.02em;
}
.site-nav{
  display:flex;
  gap:20px;
  margin-left:auto;
  font-size:13px;
}
.site-nav a{
  color:var(--muted);
  text-decoration:none;
  border-bottom:1px solid transparent;
}
.site-nav a:hover{color:var(--lime-soft);border-color:var(--lime-soft);}

.btn{
  font-family:var(--font-mono);
  font-size:13px;
  font-weight:600;
  padding:10px 16px;
  border-radius:4px;
  border:2px solid var(--lime);
  background:transparent;
  color:var(--lime);
  cursor:pointer;
  text-decoration:none;
  display:inline-block;
}
.btn:hover{background:rgba(201,242,74,0.1);}
.btn--primary{
  background:var(--lime);
  color:var(--ink);
}
.btn--primary:hover{background:var(--lime-soft);}
.btn--ghost{border-color:var(--casing-line);color:var(--paper);}
.btn--ghost:hover{border-color:var(--brass);color:var(--brass);background:transparent;}
.btn:disabled{opacity:.5;cursor:not-allowed;}

/* ---- layout helpers ------------------------------------------------ */
main{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
section{padding:64px 0;border-bottom:1px solid var(--casing-line);}
section:last-of-type{border-bottom:none;}
.section-title{
  font-family:var(--font-display);
  font-size:22px;
  margin:0 0 8px;
}
.section-lead{color:var(--muted);max-width:60ch;margin:0 0 28px;}

/* ---- hero ----------------------------------------------------------- */
.hero{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:center;
  padding-top:56px;
}
.hero h1{
  font-family:var(--font-display);
  font-size:clamp(28px,4vw,42px);
  line-height:1.15;
  margin:0 0 20px;
}
.hero__sub{color:var(--muted);max-width:52ch;margin:0 0 28px;}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;}

.counter-panel{
  background:var(--casing);
  border:2px solid var(--casing-line);
  border-radius:10px;
  padding:24px;
  text-align:center;
}
.counter-panel__label{
  font-size:11px;
  letter-spacing:.12em;
  color:var(--muted);
  margin-bottom:10px;
}
.counter-panel__display{
  background:#0a0a0a;
  border:1px solid #000;
  border-radius:6px;
  padding:20px 10px;
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(32px,6vw,48px);
  color:var(--signal-green);
  letter-spacing:.02em;
}
.counter-panel__slash{color:var(--muted-dim);margin:0 6px;}
.counter-panel__status{
  margin-top:12px;
  font-size:12px;
  color:var(--brass);
}

/* ---- keyboard row divider -------------------------------------------- */
.keyrow{overflow:hidden;padding:12px 0;}
.keyrow__track{
  display:flex;
  gap:6px;
  justify-content:center;
  flex-wrap:wrap;
}
.keyrow__key{
  width:28px;height:28px;
  border:1px solid var(--casing-line);
  border-radius:4px;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;
  color:var(--muted-dim);
  background:var(--casing);
}

/* ---- census ----------------------------------------------------------- */
.census__grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:2px;
  background:var(--casing-line);
  border:1px solid var(--casing-line);
}
.census__cell{
  background:var(--void);
  padding:22px;
}
.census__value{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:24px;
  color:var(--lime-soft);
}
.census__label{
  font-size:12px;
  color:var(--muted);
  margin-top:4px;
}
.census__note{color:var(--muted-dim);font-size:12px;margin-top:16px;}

/* ---- gallery ------------------------------------------------------------ */
.gallery__grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr));
  gap:16px;
}
.gallery__grid img{
  width:100%;
  display:block;
  border-radius:8px;
  border:1px solid var(--casing-line);
}
.gallery__caption{
  font-size:11px;
  color:var(--muted);
  margin-top:6px;
  text-align:center;
}

/* ---- panels / machines --------------------------------------------------- */
.panel{
  background:var(--casing);
  border:1px solid var(--casing-line);
  border-radius:8px;
  padding:24px;
}
.panel--mono{font-family:var(--font-mono);font-size:13px;}
#machines-empty{color:var(--muted);margin:0;}
.machines__list{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:12px;
}
.machine-chip{
  border:1px solid var(--casing-line);
  border-radius:6px;
  padding:10px;
  text-align:center;
  font-size:12px;
  color:var(--lime-soft);
  background:var(--void);
}

/* ---- steps ---------------------------------------------------------------- */
.steps{padding-left:20px;color:var(--paper);}
.steps li{margin-bottom:12px;max-width:60ch;}
.steps strong{color:var(--lime-soft);}

/* ---- contract kv ------------------------------------------------------------ */
.kv{
  display:flex;
  justify-content:space-between;
  gap:16px;
  padding:8px 0;
  border-bottom:1px solid var(--casing-line);
  flex-wrap:wrap;
}
.kv:last-child{border-bottom:none;}
.kv span:first-child{color:var(--muted);}

/* ---- faq -------------------------------------------------------------------- */
details{
  border-bottom:1px solid var(--casing-line);
  padding:14px 0;
}
summary{
  cursor:pointer;
  font-weight:600;
  color:var(--paper);
}
details p{color:var(--muted);margin:10px 0 0;}

/* ---- footer ------------------------------------------------------------------ */
.site-footer{
  max-width:var(--maxw);
  margin:0 auto;
  padding:32px 20px 48px;
  display:flex;
  justify-content:space-between;
  color:var(--muted-dim);
  font-size:12px;
  flex-wrap:wrap;
  gap:8px;
}

/* ---- focus visibility ---------------------------------------------------------- */
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:2px solid var(--lime);
  outline-offset:2px;
}

/* ---- responsive ------------------------------------------------------------------ */
@media (max-width: 760px){
  .hero{grid-template-columns:1fr;}
  .census__grid{grid-template-columns:1fr;}
  .site-nav{order:3;width:100%;justify-content:space-between;margin-left:0;}
}