/* ============================================================
   SERVOBOT | Machine Terminal
   canvas #07100b | accent #8cff66 | glass borders | mono data
   ============================================================ */

:root {
  --bg: #07100b;
  --bg-raise: #0b1610;
  --ink: #e8f2ea;
  --ink-dim: #93a89a;
  --ink-faint: #5c6f63;
  --accent: #8cff66;
  --accent-dim: #8cff6626;
  --danger: #ff6d5a;
  --line: rgba(255, 255, 255, 0.08);
  --line-soft: rgba(255, 255, 255, 0.045);
  --glass: rgba(255, 255, 255, 0.025);
  --font-head: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --maxw: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-head);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* faint blueprint grid over the whole canvas */
.grid-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(140, 255, 102, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(140, 255, 102, 0.025) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 40%, transparent 100%);
}

main, .nav, .footer { position: relative; z-index: 1; }

.accent { color: var(--accent); }

/* ------------------------------------------------------------ nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 18px 40px;
  background: rgba(7, 16, 11, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}

.nav-brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark {
  width: 22px;
  height: 22px;
  align-self: center;
  transition: transform 0.25s steps(2);
}
.nav-brand:hover .brand-mark { transform: rotate(90deg); }

.brand-word { font-weight: 700; letter-spacing: 0.06em; font-size: 18px; }
.brand-sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.32em; color: var(--ink-dim); }

.nav-links { display: flex; gap: 26px; margin-left: auto; }
.nav-links a {
  color: var(--ink-dim);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--accent); }

/* ------------------------------------------------------------ buttons */
.btn {
  display: inline-block;
  padding: 13px 26px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all 0.18s;
}
.btn-accent {
  background: var(--accent);
  color: #06110a;
  border-color: var(--accent);
}
.btn-accent:hover { background: transparent; color: var(--accent); box-shadow: 0 0 24px var(--accent-dim); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.nav-cta { padding: 9px 18px; font-size: 11px; }

/* ------------------------------------------------------------ hero */
.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 90px 40px 60px;
  text-align: left;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 24px;
}
.hero-copy { min-width: 0; }

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
}
.hero-visual-glow {
  position: absolute;
  width: 78%;
  height: 62%;
  background: radial-gradient(ellipse at center, rgba(140, 255, 102, 0.16), transparent 68%);
  filter: blur(20px);
  animation: glowPulse 5s ease-in-out infinite;
}
.hero-robot {
  position: relative;
  width: 118%;
  max-width: 118%;
  height: auto;
  margin-right: -9%;
  filter: drop-shadow(0 26px 50px rgba(0, 0, 0, 0.6));
  animation: robotFloat 6s ease-in-out infinite;
}
@keyframes robotFloat {
  50% { transform: translateY(-14px); }
}
/* scan line sweeping the robot */
.hero-visual-scan {
  position: absolute;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(140, 255, 102, 0.5), transparent);
  filter: blur(1px);
  animation: heroScan 4.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes heroScan {
  0%, 100% { top: 26%; opacity: 0; }
  50% { top: 74%; opacity: 1; }
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(56px, 9.5vw, 128px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.hero-sub {
  max-width: 560px;
  margin-top: 30px;
  font-size: 18px;
  color: var(--ink-dim);
}
/* RWA tagline: a cooler, brighter emerald so it stands apart from the lime accent */
.rwa {
  color: #2fffa3;
  font-weight: 600;
  text-shadow: 0 0 14px rgba(47, 255, 163, 0.45);
}

.hero-ctas { display: flex; gap: 14px; margin-top: 38px; flex-wrap: wrap; }

.hero-status {
  margin-top: 34px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
  display: flex;
  align-items: center;
  gap: 10px;
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2.2s infinite;
}
@keyframes pulse { 50% { opacity: 0.35; } }

/* ------------------------------------------------------------ ticker */
.ticker {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--glass);
  overflow: hidden;
  padding: 12px 0;
  white-space: nowrap;
}
.ticker-track {
  display: inline-block;
  animation: ticker 48s linear infinite;
}
.ticker-track span {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-dim);
  margin-right: 56px;
}
.ticker-track span b { color: var(--accent); font-weight: 500; }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ------------------------------------------------------------ stats */
.stats {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 70px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.stat { background: var(--bg); padding: 34px 28px; }
.stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 44px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-dim);
}

/* ------------------------------------------------------------ sections */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 110px 40px 30px;
}

.section-head { margin-bottom: 52px; }
.section-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink-faint);
  border: 1px solid var(--line);
  padding: 4px 10px;
  margin-right: 14px;
}
.section-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent);
}
.section-head h2 {
  margin-top: 22px;
  font-size: clamp(32px, 4.6vw, 54px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.05;
}
.section-lede { max-width: 720px; color: var(--ink-dim); font-size: 17px; margin-bottom: 48px; }

/* split layout */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-flip .split-copy { order: 2; }
.split-flip .split-visual { order: 1; }
.split-copy > p { color: var(--ink-dim); font-size: 17px; margin-bottom: 30px; }

.feature-list { list-style: none; }
.feature-list li {
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
  color: var(--ink-dim);
  font-size: 15px;
}
.feature-list li:last-child { border-bottom: 1px solid var(--line-soft); }
.li-key {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--ink);
  margin-bottom: 4px;
}
.feature-list li:hover .li-key { color: var(--accent); }

/* ------------------------------------------------------------ id card */
.id-card, .policy-panel {
  background: linear-gradient(160deg, var(--bg-raise), var(--bg));
  border: 1px solid var(--line);
  padding: 30px;
  font-family: var(--font-mono);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  transition: border-color 0.2s, transform 0.2s;
}
.id-card:hover, .policy-panel:hover { border-color: rgba(140, 255, 102, 0.35); transform: translateY(-3px); }

.id-card-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 11px; letter-spacing: 0.2em; color: var(--ink-dim);
}
.id-card-mid { font-size: 40px; font-weight: 700; margin: 22px 0; letter-spacing: 0.02em; }
.id-card-rows div, .panel-rows div, .svc-rows div {
  display: flex; justify-content: space-between;
  padding: 10px 0;
  border-top: 1px solid var(--line-soft);
  font-size: 12.5px;
}
.id-card-rows div span:first-child,
.panel-rows div span:first-child,
.svc-rows div span:first-child { color: var(--ink-faint); letter-spacing: 0.1em; }
.id-card-foot {
  margin-top: 22px; padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 10.5px; letter-spacing: 0.16em; color: var(--ink-faint);
}

.badge {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  padding: 4px 9px;
  border: 1px solid var(--line);
  color: var(--ink-dim);
}
.badge-live { color: var(--accent); border-color: rgba(140, 255, 102, 0.4); background: var(--accent-dim); }
.badge-build { color: #ffd166; border-color: rgba(255, 209, 102, 0.4); background: rgba(255, 209, 102, 0.08); }
.badge-next { color: var(--ink-dim); }
.badge-idle { color: #ffd166; border-color: rgba(255, 209, 102, 0.4); }

/* ------------------------------------------------------------ policy panel */
.panel-title { font-size: 11px; letter-spacing: 0.2em; color: var(--ink-dim); margin-bottom: 26px; }
.gauge-labels {
  display: flex; justify-content: space-between;
  font-size: 11.5px; color: var(--ink-faint); letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.gauge-bar { height: 10px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.gauge-fill {
  height: 100%;
  background: repeating-linear-gradient(45deg, var(--accent), var(--accent) 6px, #5ec93f 6px, #5ec93f 12px);
}
.panel-rows { margin-top: 22px; }
.denied-line {
  margin-top: 24px;
  padding: 12px 14px;
  font-size: 11.5px;
  color: var(--danger);
  border: 1px solid rgba(255, 109, 90, 0.35);
  background: rgba(255, 109, 90, 0.06);
}

/* ------------------------------------------------------------ cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.svc-card, .phase-card {
  background: var(--glass);
  border: 1px solid var(--line);
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.svc-card:hover, .phase-card:hover {
  border-color: rgba(140, 255, 102, 0.35);
  transform: translateY(-4px);
  background: var(--bg-raise);
}

.svc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.svc-cat { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.14em; color: var(--accent); }
.svc-price { font-family: var(--font-mono); font-size: 34px; font-weight: 700; margin-bottom: 20px; }
.svc-price span { font-size: 12px; font-weight: 400; color: var(--ink-faint); }
.svc-rows { font-family: var(--font-mono); }

.phase-head {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.16em; color: var(--ink-faint);
  margin-bottom: 20px;
}
.phase-card h3 { font-size: 21px; margin-bottom: 10px; }
.phase-card p { color: var(--ink-dim); font-size: 14.5px; }

/* ------------------------------------------------------------ loop */
.loop-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.loop-step {
  border: 1px solid var(--line);
  background: var(--glass);
  padding: 28px 24px;
  position: relative;
  transition: border-color 0.2s;
}
.loop-step:hover { border-color: rgba(140, 255, 102, 0.35); }
.loop-step-num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 42px;
}
.loop-step h3 { font-size: 15px; letter-spacing: 0.08em; margin-bottom: 12px; }
.loop-step p { color: var(--ink-dim); font-size: 13.5px; min-height: 108px; }
.loop-code {
  margin-top: 18px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  background: rgba(140, 255, 102, 0.05);
  border-left: 2px solid var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ------------------------------------------------------------ treasury */
.pnl-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 13px;
  border: 1px solid var(--line);
  background: var(--glass);
}
.pnl-table th {
  text-align: left;
  padding: 14px 18px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.pnl-table td { padding: 14px 18px; border-bottom: 1px solid var(--line-soft); color: var(--ink-dim); }
.pnl-table td:first-child { color: var(--ink); }
.pnl-table tr:hover td { background: rgba(140, 255, 102, 0.03); }

.splits-bar {
  display: flex;
  height: 46px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}
.splits-op, .splits-fin { display: flex; align-items: center; padding-left: 14px; }
.splits-op { background: var(--accent); color: #06110a; }
.splits-fin { background: rgba(140, 255, 102, 0.16); color: var(--accent); border: 1px solid rgba(140, 255, 102, 0.3); border-left: none; }
.splits-note { margin-top: 12px; font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-faint); }

/* ------------------------------------------------------------ plain-words callout */
.plain {
  max-width: 780px;
  margin: -26px 0 44px;
  padding: 14px 18px;
  border-left: 2px solid var(--accent);
  background: rgba(140, 255, 102, 0.05);
  color: var(--ink);
  font-size: 15.5px;
}
.plain span {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 4px;
}

/* ------------------------------------------------------------ pain cards (why servobot) */
.pain-card {
  border: 1px solid var(--line);
  background: var(--glass);
  padding: 26px;
  transition: border-color 0.2s, transform 0.2s;
}
.pain-card:hover { border-color: rgba(140, 255, 102, 0.35); transform: translateY(-4px); }
.pain-head {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-soft);
}
.pain-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  margin-bottom: 6px;
}
.pain-today { padding: 18px 0 14px; }
.pain-today .pain-label { color: var(--danger); }
.pain-today p { color: var(--ink-faint); font-size: 14px; }
.pain-servobot {
  padding: 14px;
  margin: 0 -14px -14px;
  background: rgba(140, 255, 102, 0.05);
  border-top: 1px solid rgba(140, 255, 102, 0.2);
}
.pain-servobot .pain-label { color: var(--accent); }
.pain-servobot p { color: var(--ink); font-size: 14px; }

/* ------------------------------------------------------------ market simulation */
.market-sim {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}
.sim-stage {
  border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--bg-raise), var(--bg));
  padding: 20px;
}
.sim-stage-head, .sim-log-head {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sim-stage-head::before, .sim-log-head::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
  animation: pulse 2.2s infinite;
}
.sim-stage svg { width: 100%; height: auto; margin-top: 8px; }

.sim-edge { stroke: rgba(255, 255, 255, 0.12); stroke-width: 1.5; stroke-dasharray: 5 6; }
.sim-pkt { fill: var(--accent); filter: drop-shadow(0 0 6px var(--accent)); }

.sim-node rect, .sim-node circle.sim-wheel, .sim-node circle.sim-rotor {
  fill: var(--bg);
  stroke: var(--ink-dim);
  stroke-width: 1.6;
  transition: stroke 0.25s;
}
.sim-node .sim-icon { fill: var(--accent); stroke: none; }
.sim-node .sim-icon-rect { fill: none; stroke: var(--ink-faint); }
.sim-node .sim-arm { stroke: var(--ink-dim); stroke-width: 1.6; }
.sim-node .sim-name {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  fill: var(--ink);
}
.sim-node .sim-mid {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  fill: var(--ink-faint);
}
.sim-node.hot rect, .sim-node.hot circle { stroke: var(--accent); }
.sim-node.hot .sim-name { fill: var(--accent); }

.sim-log {
  border: 1px solid var(--line);
  background: var(--glass);
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.sim-log ul { list-style: none; margin-top: 14px; }
.sim-log li {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  color: var(--ink-dim);
  padding: 9px 0;
  border-bottom: 1px solid var(--line-soft);
  animation: logIn 0.4s ease;
}
.sim-log li b { color: var(--accent); font-weight: 500; }
.sim-log li .log-amt { color: var(--ink); }
@keyframes logIn { from { opacity: 0; transform: translateY(-6px); } }

/* ------------------------------------------------------------ loop active step */
.loop-step { transition: border-color 0.35s, background 0.35s, transform 0.35s; }
.loop-step.active {
  border-color: rgba(140, 255, 102, 0.55);
  background: rgba(140, 255, 102, 0.045);
  transform: translateY(-4px);
}
.loop-step.active .loop-step-num { text-shadow: 0 0 18px rgba(140, 255, 102, 0.6); }

/* ------------------------------------------------------------ roadmap timeline */
.roadmap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}
.roadmap-col { display: flex; flex-direction: column; gap: 14px; }
.roadmap-phase {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--ink);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.phase-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; }
.dot-live { background: var(--accent); box-shadow: 0 0 10px var(--accent); animation: pulse 2.2s infinite; }
.dot-build { background: #ffd166; box-shadow: 0 0 10px rgba(255, 209, 102, 0.6); }
.dot-next { background: var(--ink-faint); }

.rm-item {
  display: block;
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--glass);
  padding: 18px 20px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.rm-item p { color: var(--ink-dim); font-size: 13.5px; margin-top: 8px; }
.rm-item p b { color: var(--accent); font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em; }
.rm-name {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--ink);
}
.rm-arrow { color: var(--ink-faint); transition: color 0.2s, transform 0.2s; }
a.rm-item { border-left: 2px solid rgba(140, 255, 102, 0.5); }
a.rm-item:hover {
  border-color: rgba(140, 255, 102, 0.45);
  border-left-color: var(--accent);
  transform: translateY(-3px);
  background: var(--bg-raise);
}
a.rm-item:hover .rm-arrow { color: var(--accent); transform: translateX(3px); }
a.rm-item:hover .rm-name { color: var(--accent); }
.rm-static { cursor: default; }
.rm-horizon { border-style: dashed; background: transparent; }

@media (max-width: 900px) {
  .roadmap { grid-template-columns: 1fr; gap: 32px; }
}

/* ------------------------------------------------------------ deployed address cards */
.addr-card {
  display: block;
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--glass);
  padding: 24px;
  transition: border-color 0.2s, transform 0.2s, background 0.2s;
}
.addr-card:hover { border-color: rgba(140, 255, 102, 0.45); transform: translateY(-4px); background: var(--bg-raise); }
.addr-head {
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; color: var(--ink);
  margin-bottom: 18px;
}
.addr-hash {
  font-family: var(--font-mono); font-size: 18px; color: var(--accent);
  letter-spacing: 0.02em; margin-bottom: 16px;
}
.addr-foot { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--ink-dim); }
.addr-card:hover .addr-foot { color: var(--accent); }
.deployed-meta {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
}

a.hero-status { text-decoration: none; transition: color 0.15s; }
a.hero-status:hover { color: var(--accent); }

/* ------------------------------------------------------------ ecosystem orbit map */
.orbit-stage {
  --stage: min(680px, 92vw);
  --r-inner: calc(var(--stage) * 0.26);
  --r-outer: calc(var(--stage) * 0.42);
  position: relative;
  width: var(--stage);
  height: var(--stage);
  margin: 24px auto 8px;
}

.orbit-glow {
  position: absolute;
  inset: 30%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(140, 255, 102, 0.10), transparent 65%);
  animation: glowPulse 5s ease-in-out infinite;
}
@keyframes glowPulse { 50% { opacity: 0.45; transform: scale(1.12); } }

.orbit-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px dashed rgba(140, 255, 102, 0.16);
}
.ring-inner { width: calc(var(--r-inner) * 2); height: calc(var(--r-inner) * 2); }
.ring-outer {
  width: calc(var(--r-outer) * 2);
  height: calc(var(--r-outer) * 2);
  border-color: rgba(255, 255, 255, 0.08);
}

/* rotors spin; chips counter-spin to stay upright */
.orbit-rotor { position: absolute; inset: 0; animation: orbitSpin 80s linear infinite; }
.rotor-outer { animation: orbitSpinRev 120s linear infinite; }
.rotor-sat-1 { animation: orbitSpin 26s linear infinite; }
.rotor-sat-2 { animation: orbitSpinRev 38s linear infinite; }
@keyframes orbitSpin { to { transform: rotate(360deg); } }
@keyframes orbitSpinRev { to { transform: rotate(-360deg); } }

.orbit-sat {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  transform: translate(-50%, -50%) translateX(var(--r-inner));
}
.orbit-sat.sat-dim {
  width: 5px;
  background: var(--ink-dim);
  box-shadow: none;
  transform: translate(-50%, -50%) translateX(var(--r-outer));
}

.orbit-node {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(var(--a)) translateX(var(--r-inner)) rotate(calc(-1 * var(--a)));
}
.rotor-outer .orbit-node {
  transform: translate(-50%, -50%) rotate(var(--a)) translateX(var(--r-outer)) rotate(calc(-1 * var(--a)));
}

.node-chip {
  animation: orbitSpinRev 80s linear infinite;
  font-family: var(--font-mono);
  background: linear-gradient(160deg, var(--bg-raise), var(--bg));
  border: 1px solid var(--line);
  white-space: nowrap;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
}
.rotor-outer .node-chip { animation: orbitSpin 120s linear infinite; }

.chip-live {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink);
  border-color: rgba(140, 255, 102, 0.35);
}
.chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.chip-horizon { padding: 14px 16px; border-style: dashed; }
.chip-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ink);
  margin-bottom: 8px;
}
.chip-line { font-size: 10.5px; letter-spacing: 0.06em; color: var(--ink-dim); line-height: 1.7; }
.chip-line b { color: var(--accent); font-weight: 500; letter-spacing: 0.14em; }

.orbit-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  text-align: center;
  z-index: 2;
}
.orbit-core-mark {
  width: 58px;
  height: 58px;
  filter: drop-shadow(0 0 22px rgba(140, 255, 102, 0.45));
  animation: coreBreathe 5s ease-in-out infinite;
}
@keyframes coreBreathe { 50% { transform: scale(1.06); } }
.orbit-core-name {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--ink);
  margin-top: 6px;
}
.orbit-core-sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.24em;
  color: var(--ink-faint);
}

.orbit-captions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  max-width: 900px;
  margin: 40px auto 0;
}
.orbit-caption {
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  background: var(--glass);
  padding: 20px 22px;
}
.caption-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--accent);
}
.orbit-caption p { margin-top: 10px; color: var(--ink-dim); font-size: 14.5px; }
.orbit-caption p b { color: var(--ink); font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.1em; }

@media (max-width: 900px) {
  .chip-horizon .chip-line { display: none; }
  .chip-horizon { padding: 10px 12px; }
  .chip-title { margin-bottom: 0; }
}
@media (max-width: 700px) {
  .orbit-stage { --stage: min(680px, 118vw); margin-left: 50%; transform: translateX(-50%); }
  .orbit-captions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .orbit-rotor, .node-chip, .orbit-glow, .orbit-core-mark { animation: none; }
}

/* ------------------------------------------------------------ faq */
.faq-list { max-width: 780px; }
.faq-list details { border-top: 1px solid var(--line-soft); }
.faq-list details:last-child { border-bottom: 1px solid var(--line-soft); }
.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  font-size: 17px;
  font-weight: 500;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.15s;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 20px;
}
.faq-list details[open] summary { color: var(--accent); }
.faq-list details[open] summary::after { content: "–"; }
.faq-list details p { padding: 0 0 24px; color: var(--ink-dim); max-width: 640px; font-size: 15px; }

/* ------------------------------------------------------------ final cta */
.final-cta {
  max-width: var(--maxw);
  margin: 60px auto 0;
  padding: 130px 40px;
  text-align: center;
  border-top: 1px solid var(--line-soft);
}
.final-cta h2 {
  font-size: clamp(44px, 7.5vw, 96px);
  font-weight: 700;
  line-height: 0.98;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}
.final-cta .hero-sub { margin: 26px auto 0; }
.final-cta .hero-ctas { justify-content: center; margin-top: 40px; }

/* ------------------------------------------------------------ footer */
.footer {
  border-top: 1px solid var(--line-soft);
  padding: 34px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--ink-faint);
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-links { margin-left: auto; display: flex; gap: 12px; }
.footer-links a { color: var(--ink-dim); text-decoration: none; }
.footer-links a:hover { color: var(--accent); }
.footer-x { display: inline-flex; align-items: center; gap: 5px; }
.footer-x svg { display: block; }
.footer-links span { color: var(--ink-faint); }

/* ------------------------------------------------------------ reveal animation */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ------------------------------------------------------------ responsive */
@media (max-width: 960px) {
  .nav { padding: 14px 20px; gap: 16px; }
  .nav-links { display: none; }
  .hero, .section, .stats, .final-cta { padding-left: 20px; padding-right: 20px; }
  .hero { grid-template-columns: 1fr; gap: 8px; padding-top: 70px; }
  .hero-visual { order: -1; max-width: 460px; margin: 0 auto -6px; }
  .hero-robot { width: 100%; max-width: 100%; margin-right: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-flip .split-copy { order: 1; }
  .split-flip .split-visual { order: 2; }
  .cards-3 { grid-template-columns: 1fr; }
  .market-sim { grid-template-columns: 1fr; }
  .loop-steps { grid-template-columns: repeat(2, 1fr); }
  .loop-step p { min-height: 0; }
  .footer { flex-direction: column; align-items: flex-start; gap: 14px; }
  .footer-links { margin-left: 0; }
}

@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr; }
  .loop-steps { grid-template-columns: 1fr; }
  .stat-num { font-size: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-robot, .hero-visual-glow, .hero-visual-scan { animation: none; }
  html { scroll-behavior: auto; }
}