:root{
  --surface:#06080d;
  --surface-2:#0a0e16;
  --ink:#eef2f8;
  --muted:#8e9bb0;
  --faint:#737f97;
  --rule:#1b2332;
  --rule-2:#273247;
  --accent:#7ba3d9;
  --accent-deep:#1e4f8f;
  --accent-pale:#a8c4e8;
  --win:#5fb389;
  --sans:"Inter","Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
img{display:block;max-width:100%;height:auto}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--surface);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.wrap{max-width:74rem;margin:0 auto;padding:0 1.75rem}

/* ============ masthead: two-row console bar ============ */
.console{border-bottom:1px solid var(--rule)}
.console__top{
  display:flex;align-items:center;gap:.7rem;
  padding:1rem 0 .85rem;
}
.console__mark{width:34px;height:34px;border-radius:9px;flex:none}
.console__name{
  font-size:1.12rem;font-weight:650;letter-spacing:-.01em;
}
.console__seed{
  margin-left:auto;font-family:var(--mono);font-size:.74rem;
  color:var(--faint);letter-spacing:.06em;text-transform:uppercase;
}
.console__seed b{color:var(--muted);font-weight:400}
.console__seed code{text-transform:none;font-family:inherit}
.console__rail{
  border-top:1px solid var(--rule);
  display:flex;flex-wrap:wrap;gap:0;
  margin:0;padding:0;
}
.console__rail div{
  flex:1 1 0;min-width:0;
  padding:.6rem 1.1rem .6rem 0;
  display:flex;align-items:baseline;gap:.55rem;
}
.console__rail div + div{padding-left:1.1rem;border-left:1px solid var(--rule)}
.console__rail dt{
  font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--faint);
}
.console__rail dd{
  margin:0;font-family:var(--mono);font-size:.84rem;color:var(--ink);
}

/* ============ hero: the banner IS the h1 ============ */
.hero{
  margin:0;padding:2.5rem 0 0;font-size:inherit;font-weight:400;line-height:0;
}
.hero img{width:100%;border-radius:12px}
.sec--first{border-top:0;padding-top:2.75rem}
.note--lead{margin:0 0 2.25rem;max-width:42rem}

/* ============ the terminal: the ONE bordered object ============ */
.term{
  border:1px solid var(--rule-2);
  border-radius:12px;
  overflow:hidden;
  background:#04060a;
  font-family:var(--mono);
}
.term__bar{
  display:flex;align-items:center;gap:.75rem;
  padding:.62rem .85rem;
  background:var(--surface-2);
  border-bottom:1px solid var(--rule);
  font-size:.73rem;color:var(--faint);
}
.term__dots{display:flex;gap:.4rem;flex:none}
.term__dots i{width:11px;height:11px;border-radius:50%;display:block}
.term__dots i:nth-child(1){background:#4a3340}
.term__dots i:nth-child(2){background:#45412e}
.term__dots i:nth-child(3){background:#2d4438}
.term__title{flex:1;text-align:center;letter-spacing:.03em;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.term__live{flex:none;display:flex;align-items:center;gap:.38rem;letter-spacing:.09em}
.term__live s{width:6px;height:6px;border-radius:50%;background:var(--win);display:block}
.term__body{
  padding:1.05rem;
  min-height:19rem;max-height:26rem;overflow-y:auto;
  font-size:.84rem;line-height:1.72;
  scrollbar-width:thin;scrollbar-color:var(--rule-2) transparent;
  cursor:text;
}
.term__body::-webkit-scrollbar{width:8px}
.term__body::-webkit-scrollbar-thumb{background:var(--rule-2);border-radius:4px}
.term__line{white-space:pre-wrap;word-break:break-word;margin:0}
.term__cmd{display:flex;gap:.55rem;align-items:baseline}
.term__ps{color:var(--accent);flex:none}
.term__out{color:var(--muted);padding-left:1.15rem}
.term__out b{color:var(--ink);font-weight:400}
.term__ok{color:var(--win)}
.term__dim{color:var(--faint)}
.term__in{
  display:flex;gap:.55rem;align-items:baseline;margin-top:.15rem;
}
.term__in input{
  flex:1;min-width:0;background:transparent;border:0;outline:0;
  color:var(--ink);font-family:var(--mono);font-size:.84rem;
  padding:0;caret-color:transparent;
}
.term__caret{color:var(--accent);animation:blink 1.1s steps(1) infinite;flex:none}
@keyframes blink{50%{opacity:0}}
@media (prefers-reduced-motion:reduce){.term__caret{animation:none}}
.term__foot{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:.6rem .85rem;background:var(--surface-2);
  border-top:1px solid var(--rule);
  font-size:.7rem;color:var(--faint);letter-spacing:.02em;
}
.term__foot kbd{
  font-family:var(--mono);background:var(--rule);color:var(--muted);
  padding:.05rem .3rem;border-radius:3px;font-size:.95em;
}

/* ============ generic sections ============ */
.sec{padding:3.25rem 0;border-top:1px solid var(--rule)}
.sec__head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:1rem;flex-wrap:wrap;margin:0 0 1.75rem;
}
.sec h2{
  font-size:1.12rem;font-weight:600;letter-spacing:-.005em;margin:0;
}
.sec__tag{
  font-family:var(--mono);font-size:.69rem;letter-spacing:.11em;
  text-transform:uppercase;color:var(--faint);
}
.sec p{color:var(--muted);max-width:40rem}

/* odds dl */
.odds{margin:0;display:grid;grid-template-columns:1fr 1fr 1fr;gap:0}
.odds > div{
  padding:1.1rem 1.3rem 1.1rem 0;border-top:1px solid var(--rule);
}
.odds > div + div{padding-left:1.3rem;border-left:1px solid var(--rule)}
.odds dt{
  font-family:var(--mono);font-size:.69rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--faint);margin:0 0 .5rem;
}
.odds dd{
  margin:0;font-family:var(--mono);font-size:1.6rem;color:var(--ink);
  letter-spacing:-.01em;
}
.odds dd small{display:block;font-size:.76rem;color:var(--muted);margin-top:.3rem;letter-spacing:0}

/* roman-numeral sequence */
.seq{counter-reset:s;list-style:none;margin:0;padding:0;max-width:46rem}
.seq li{
  counter-increment:s;
  display:grid;grid-template-columns:2.6rem 1fr;gap:1.1rem;
  padding:1rem 0;border-top:1px solid var(--rule);
}
.seq li::before{
  content:counter(s, upper-roman);
  font-family:var(--mono);font-size:.78rem;color:var(--accent);
  letter-spacing:.08em;padding-top:.22rem;
}
.seq strong{display:block;font-weight:600;margin-bottom:.2rem;font-size:.98rem}
.seq span{display:block;color:var(--muted);font-size:.93rem;grid-column:2}

.quote{
  margin:2.25rem 0 0;padding:0 0 0 1.3rem;
  border-left:2px solid var(--accent-deep);
  font-size:1.05rem;color:var(--ink);max-width:38rem;
}
.quote cite{
  display:block;margin-top:.55rem;font-style:normal;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.09em;
  text-transform:uppercase;color:var(--faint);
}

/* table */
table{width:100%;border-collapse:collapse;font-size:.9rem}
caption{
  text-align:left;font-family:var(--mono);font-size:.69rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
  padding-bottom:.7rem;
}
th{
  text-align:left;font-family:var(--mono);font-size:.68rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
  font-weight:400;padding:.55rem 0;border-bottom:1px solid var(--rule-2);
}
td{padding:.72rem 0;border-bottom:1px solid var(--rule);color:var(--muted)}
td:first-child{color:var(--ink)}
th:not(:first-child),td:not(:first-child){text-align:right;padding-left:1rem}
td.r-win{color:var(--win);font-family:var(--mono);font-size:.82rem}
td.r-paid{color:var(--faint);font-family:var(--mono);font-size:.82rem}
td.num{font-family:var(--mono);font-size:.86rem}
.tmore{font-family:var(--mono);font-size:.74rem;color:var(--faint);margin:.85rem 0 0}

/* mockup figure */
.object{padding:3.25rem 0;border-top:1px solid var(--rule)}
.object img{width:100%;border-radius:10px}
.object figcaption{
  font-family:var(--mono);font-size:.71rem;letter-spacing:.07em;
  color:var(--faint);margin-top:.9rem;
}

/* token */
.tok{display:grid;grid-template-columns:1.25fr 1fr;gap:3rem}
.tok__split{margin:0;padding:0;list-style:none}
.tok__split li{
  display:flex;justify-content:space-between;gap:1rem;
  padding:.68rem 0;border-top:1px solid var(--rule);
  font-family:var(--mono);font-size:.86rem;color:var(--muted);
}
.tok__split li b{color:var(--ink);font-weight:400}

footer{
  border-top:1px solid var(--rule);padding:2rem 0 3rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-family:var(--mono);font-size:.73rem;color:var(--faint);
  letter-spacing:.04em;
}

@media (max-width:860px){
  .tok{grid-template-columns:1fr;gap:2rem}
  .odds{grid-template-columns:1fr}
  .odds > div + div{padding-left:0;border-left:0}
}
@media (max-width:620px){
  body{font-size:16px}
  .wrap{padding:0 1.15rem}
  .hero{padding:3rem 0 2.5rem}
  .console__rail{flex-direction:column}
  .console__rail div + div{padding-left:0;border-left:0;border-top:1px solid var(--rule)}
  .console__rail div{padding-right:0}
  .term__body{font-size:.78rem;min-height:16rem}
  .term__title{display:none}
  .term__foot{flex-direction:column;gap:.3rem}
  .seq li{grid-template-columns:2rem 1fr;gap:.8rem}
}

.note{margin-top:1.6rem}
.footer__row{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;width:100%}