:root {
  color-scheme: dark;
  --base: #080b0a;
  --panel: rgba(14, 20, 16, 0.91);
  --paper: #e9eee9;
  --muted: #89938b;
  --dim: #525e55;
  --line: rgba(220, 238, 224, 0.14);
  --signal: #9cff57;
  --signal-soft: rgba(156, 255, 87, 0.11);
  --amber: #f6af4d;
  --cyan: #5ce4d5;
  --danger: #ff655d;
  --display: "Bahnschrift Condensed", "Franklin Gothic Medium", sans-serif;
  --mono: "Cascadia Mono", "Consolas", monospace;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--base); }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--paper);
  font-family: var(--mono);
  background:
    linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px),
    radial-gradient(circle at 78% 3%, rgba(58, 115, 66, .17), transparent 32%),
    var(--base);
  background-size: 42px 42px, 42px 42px, auto, auto;
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  opacity: .2;
  background: repeating-linear-gradient(
    0deg,
    rgba(255, 255, 255, .015) 0,
    rgba(255, 255, 255, .015) 1px,
    transparent 1px,
    transparent 3px
  );
}

.topbar,
main,
footer {
  width: min(1480px, calc(100% - 48px));
  margin-inline: auto;
}

.topbar {
  display: flex;
  min-height: 96px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.brand { display: flex; gap: 14px; align-items: center; color: inherit; text-decoration: none; }
.brand-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid var(--signal);
  color: var(--signal);
  font: 700 15px/1 var(--mono);
  box-shadow: inset 0 0 22px var(--signal-soft);
  transform: rotate(-3deg);
}
.brand strong, .brand small { display: block; }
.brand strong { font: 700 23px/1 var(--display); letter-spacing: .08em; }
.brand small { margin-top: 7px; color: var(--muted); font-size: 9px; letter-spacing: .18em; }
.connection {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: .12em;
}
.connection i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 14px currentColor;
}
.connection i.live { color: var(--signal); background: currentColor; animation: pulse 2s steps(2, end) infinite; }
.connection i.delayed { color: var(--amber); background: currentColor; }
.connection i.offline { color: var(--danger); background: currentColor; }
.connection time { margin-left: 12px; padding-left: 20px; border-left: 1px solid var(--line); }

main { padding: 34px 0 24px; }
.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 22px 80px rgba(0, 0, 0, .18);
  backdrop-filter: blur(15px);
}
.panel::before {
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 34px;
  border-top: 2px solid var(--signal);
  border-left: 2px solid var(--signal);
  content: "";
  opacity: .65;
}
.eyebrow { margin: 0 0 18px; color: var(--muted); font-size: 10px; letter-spacing: .22em; }
.eyebrow span { margin-right: 9px; color: var(--signal); }
h1, h2, p { margin-top: 0; }
h1 {
  max-width: 900px;
  margin-bottom: 14px;
  font: 700 clamp(52px, 7vw, 110px)/.86 var(--display);
  letter-spacing: -.035em;
  text-transform: uppercase;
}
h2 { margin-bottom: 0; font: 650 clamp(23px, 2.2vw, 34px)/1 var(--display); }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, .5fr);
  min-height: 410px;
  padding: clamp(32px, 5vw, 72px);
}
.hero-copy { min-width: 0; align-self: center; }
.hero-meta { color: var(--amber); font-size: 11px; letter-spacing: .15em; }
.hero-metrics { display: flex; flex-wrap: wrap; gap: 20px 46px; margin-top: 48px; }
.hero-metrics div { min-width: 145px; }
.hero-metrics small { display: block; margin-bottom: 10px; color: var(--muted); font-size: 8px; letter-spacing: .14em; }
.hero-metrics strong { font-size: 21px; font-weight: 500; }
.orbit-block { display: grid; align-content: center; justify-items: center; }
.progress-orbit {
  position: relative;
  display: grid;
  width: clamp(210px, 19vw, 285px);
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, #0c100d 62%, transparent 63%),
    conic-gradient(var(--signal) var(--progress), rgba(156, 255, 87, .08) 0);
  filter: drop-shadow(0 0 36px rgba(156, 255, 87, .08));
  transition: background .7s ease;
}
.progress-orbit::before {
  position: absolute;
  inset: 12%;
  border: 1px dashed rgba(233, 238, 233, .2);
  border-radius: 50%;
  content: "";
  animation: rotate 38s linear infinite;
}
.progress-orbit > div { position: relative; text-align: center; }
.progress-orbit strong { display: block; font: 700 clamp(56px, 6vw, 82px)/.9 var(--display); letter-spacing: -.045em; }
.progress-orbit small { color: var(--muted); font-size: 8px; letter-spacing: .2em; }
.orbit-caption { display: flex; width: 100%; justify-content: space-between; margin-top: 34px; color: var(--muted); font-size: 8px; letter-spacing: .1em; }

.telemetry-grid,
.lower-grid { display: grid; gap: 18px; margin-top: 18px; }
.telemetry-grid { grid-template-columns: minmax(360px, .82fr) minmax(500px, 1.18fr); }
.lower-grid { grid-template-columns: minmax(560px, 1.45fr) minmax(300px, .55fr); }
.gpu-panel, .chart-panel, .sequence-panel, .research-note { padding: 28px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.chip {
  flex: 0 0 auto;
  padding: 7px 9px 6px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 8px;
  letter-spacing: .12em;
}
.chip.live { border-color: rgba(156, 255, 87, .3); color: var(--signal); background: var(--signal-soft); }
.chip.delayed { border-color: rgba(246, 175, 77, .35); color: var(--amber); }
.chip.offline { border-color: rgba(255, 101, 93, .35); color: var(--danger); }
.gpu-body { display: grid; grid-template-columns: .65fr 1.35fr; gap: 34px; align-items: end; }
.temperature strong { color: var(--signal); font: 700 clamp(70px, 7vw, 104px)/.78 var(--display); }
.temperature sup { color: var(--signal); font-size: 18px; }
.temperature small { display: block; margin-top: 20px; color: var(--muted); font-size: 8px; letter-spacing: .18em; }
.gauge + .gauge { margin-top: 22px; }
.gauge > div, .power { display: flex; justify-content: space-between; color: var(--muted); font-size: 8px; letter-spacing: .1em; }
.gauge strong, .power strong { color: var(--paper); font-weight: 500; }
.gauge figure { height: 5px; margin: 10px 0 0; overflow: hidden; background: rgba(255, 255, 255, .07); }
.gauge i { display: block; width: 0; height: 100%; background: var(--signal); transition: width .7s ease; }
.power { margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--line); }
.chart-wrap { position: relative; min-height: 255px; }
#payoffChart { display: block; width: 100%; height: 255px; overflow: visible; }
.chart-grid-line { stroke: rgba(233, 238, 233, .08); stroke-width: 1; }
.chart-axis-label { fill: var(--dim); font: 9px var(--mono); }
.ci-band { fill: rgba(92, 228, 213, .1); }
.payoff-line { fill: none; stroke: var(--cyan); stroke-width: 3; filter: drop-shadow(0 0 8px rgba(92, 228, 213, .35)); }
.chart-point { fill: var(--base); stroke: var(--signal); stroke-width: 3; }
.empty-chart { position: absolute; inset: 45% 0 auto; color: var(--dim); font-size: 10px; text-align: center; letter-spacing: .1em; }
.stage-list { display: grid; }
.stage-row {
  display: grid;
  grid-template-columns: 28px minmax(160px, 1fr) 112px minmax(100px, .6fr) 72px;
  gap: 14px;
  min-height: 53px;
  align-items: center;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(233, 238, 233, .07);
  color: var(--muted);
}
.stage-row.running { color: var(--paper); background: linear-gradient(90deg, var(--signal-soft), transparent 72%); }
.stage-index { color: var(--dim); font-size: 8px; }
.stage-row.complete .stage-index, .stage-row.running .stage-index { color: var(--signal); }
.stage-name { min-width: 0; }
.stage-name strong, .stage-name small { display: block; }
.stage-name strong { overflow: hidden; font: 600 16px/1 var(--display); text-overflow: ellipsis; white-space: nowrap; }
.stage-name small { margin-top: 5px; color: var(--dim); font-size: 7px; letter-spacing: .1em; }
.stage-progress { color: var(--paper); font-size: 9px; text-align: right; }
.mini-track { height: 3px; overflow: hidden; background: rgba(255, 255, 255, .07); }
.mini-track i { display: block; height: 100%; background: var(--dim); }
.stage-row.complete .mini-track i, .stage-row.running .mini-track i { background: var(--signal); }
.stage-status { font-size: 7px; letter-spacing: .1em; text-align: right; }
.stage-row.complete .stage-status { color: var(--cyan); }
.stage-row.running .stage-status { color: var(--signal); }
.stage-row.paused .stage-status { color: var(--amber); }
.research-note { display: flex; flex-direction: column; min-height: 420px; }
.research-note h2 { margin-bottom: 30px; font-size: clamp(34px, 4vw, 52px); line-height: .98; }
.research-note > p:not(.eyebrow) { color: var(--muted); font: 15px/1.9 Georgia, serif; }
.research-note dl { margin: auto 0 30px; }
.research-note dl div { display: flex; justify-content: space-between; gap: 18px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.research-note dt { color: var(--dim); font-size: 8px; letter-spacing: .12em; }
.research-note dd { margin: 0; color: var(--paper); font-size: 9px; text-align: right; }
.research-note a { color: var(--signal); font-size: 10px; letter-spacing: .08em; text-decoration: none; }
.status-notice { margin-top: 18px; padding: 14px 18px; border-left: 2px solid var(--amber); color: var(--muted); background: rgba(246, 175, 77, .045); font-size: 9px; line-height: 1.7; letter-spacing: .06em; }
footer { display: flex; justify-content: space-between; gap: 24px; padding: 28px 0 36px; color: var(--dim); font-size: 8px; letter-spacing: .14em; }

@keyframes rotate { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: .38; } }

@media (max-width: 980px) {
  .hero, .telemetry-grid, .lower-grid { grid-template-columns: 1fr; }
  .hero { gap: 52px; }
  .orbit-block { width: min(100%, 410px); justify-self: center; }
  .research-note { min-height: 360px; }
}

@media (max-width: 650px) {
  .topbar, main, footer { width: calc(100% - 24px); }
  .topbar { min-height: 78px; }
  .brand small, .connection time { display: none; }
  .connection { font-size: 8px; }
  .hero, .gpu-panel, .chart-panel, .sequence-panel, .research-note { padding: 22px 18px; }
  h1 {
    max-width: 100%;
    font-size: clamp(42px, 12.5vw, 58px);
    line-height: .9;
    overflow-wrap: anywhere;
    text-wrap: balance;
  }
  .hero-metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px 12px; margin-top: 38px; }
  .hero-metrics div { min-width: 0; }
  .hero-metrics strong { font-size: 16px; }
  .gpu-body { grid-template-columns: 1fr; }
  .orbit-block { width: 100%; }
  .orbit-caption { gap: 12px; font-size: 7px; }
  .gpu-panel .panel-heading { flex-direction: column; }
  .stage-row { grid-template-columns: 20px minmax(116px, 1fr) 80px; gap: 9px; padding-inline: 4px; }
  .stage-row .mini-track, .stage-status { display: none; }
  .stage-name strong { font-size: 14px; }
  .stage-progress { font-size: 7px; }
  footer { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}