:root {
  --bg: #0a0d0a;
  --bg-2: #0e1310;
  --panel: #10161200;
  --line: #1e2a22;
  --line-2: #2a3a30;
  --ink: #d6e8dc;
  --ink-dim: #8a9c90;
  --ink-mute: #5b6c62;
  --lime: #b6ff3c;
  --lime-dim: #7ec71e;
  --cyan: #4de6ff;
  --magenta: #ff5cf0;
  --red: #ff4a5e;
  --amber: #ffb84a;
  --mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(1000px 500px at 80% -10%, rgba(182,255,60,0.06), transparent 60%),
    radial-gradient(700px 400px at -10% 20%, rgba(77,230,255,0.04), transparent 60%),
    linear-gradient(180deg, #0a0d0a 0%, #0a0d0a 100%);
}
a { color: inherit; text-decoration: none; }

/* ---------- scanlines + noise ---------- */
.scanlines {
  position: fixed; inset: 0; pointer-events: none; z-index: 1000;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.02) 0 1px,
    transparent 1px 3px
  );
  mix-blend-mode: overlay;
}
.noise {
  position: fixed; inset: 0; pointer-events: none; z-index: 999;
  opacity: 0.08;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.6'/></svg>");
}

/* ---------- topbar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,13,10,0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 14px 28px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}
.brand { display: flex; align-items: center; gap: 10px; letter-spacing: 0.02em; }
.brand-mark { color: var(--lime); font-size: 14px; text-shadow: 0 0 12px rgba(182,255,60,0.6); }
.brand-name { font-weight: 800; letter-spacing: 0.16em; }
.brand-sub { color: var(--ink-mute); font-size: 11px; letter-spacing: 0.14em; }
.nav { display: flex; gap: 22px; justify-content: center; font-size: 11px; letter-spacing: 0.14em; color: var(--ink-dim); flex-wrap: wrap; }
.nav a:hover { color: var(--lime); }
.status { display: flex; align-items: center; gap: 8px; color: var(--ink-dim); font-size: 11px; letter-spacing: 0.14em; }
.dot { width: 8px; height: 8px; background: var(--lime); box-shadow: 0 0 8px var(--lime); animation: blink 1.4s infinite; }
@keyframes blink { 0%,60% { opacity: 1;} 70%,100% {opacity: 0.35;} }

/* ---------- hero ---------- */
.hero {
  max-width: 1280px;
  margin: 0 auto;
  padding: 64px 28px 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: stretch;
}
.tag {
  display: inline-flex; gap: 8px; align-items: center;
  color: var(--lime);
  font-size: 11px; letter-spacing: 0.18em;
  border: 1px solid var(--line-2);
  padding: 6px 10px;
  margin-bottom: 22px;
}
.tag-bracket { color: var(--ink-mute); }
.headline {
  font-family: var(--mono);
  font-weight: 800;
  font-size: clamp(38px, 6.4vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0 0 22px;
}
.headline .line { display: block; }
.headline .accent { color: var(--lime); text-shadow: 0 0 30px rgba(182,255,60,0.28); }
.headline .strike { color: var(--ink-mute); text-decoration: line-through; text-decoration-thickness: 3px; }
.lede {
  color: var(--ink-dim);
  font-size: 15px;
  max-width: 58ch;
  margin: 0 0 28px;
}
.lede b { color: var(--ink); font-weight: 700; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 34px; }
.cta {
  border: 1px solid var(--line-2);
  padding: 12px 18px;
  font-size: 12px;
  letter-spacing: 0.14em;
  font-weight: 700;
  transition: all 0.12s;
  display: inline-block;
}
.cta.primary { background: var(--lime); color: #0a0d0a; border-color: var(--lime); }
.cta.primary:hover { background: #d1ff6a; box-shadow: 0 0 24px rgba(182,255,60,0.4); }
.cta.ghost:hover { border-color: var(--lime); color: var(--lime); }

.hero-signals {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-signals .cell {
  padding: 14px 4px 14px 0;
  border-right: 1px dashed var(--line-2);
}
.hero-signals .cell:last-child { border-right: 0; padding-left: 14px; }
.hero-signals .cell:not(:first-child) { padding-left: 14px; }
.hero-signals .k { color: var(--ink-mute); font-size: 10px; letter-spacing: 0.16em; }
.hero-signals .v { color: var(--lime); font-size: 22px; font-weight: 800; margin-top: 4px; }

/* terminal */
.hero-right { display: flex; }
.terminal {
  flex: 1;
  border: 1px solid var(--line-2);
  background: #060906;
  display: flex; flex-direction: column;
  box-shadow: 0 0 0 1px rgba(182,255,60,0.03), 0 20px 60px rgba(0,0,0,0.6);
  min-height: 380px;
}
.terminal-head {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: #0a0f0a;
}
.tdot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.tdot.r { background: #ff5c5c; } .tdot.y { background: #ffcf5c; } .tdot.g { background: #62d16b; }
.terminal-title { color: var(--ink-mute); font-size: 11px; letter-spacing: 0.14em; margin-left: 8px; }
.terminal-body {
  margin: 0;
  padding: 18px 18px 22px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.65;
  white-space: pre-wrap;
  flex: 1;
}
.terminal-body .prompt { color: var(--lime); }
.terminal-body .ok { color: var(--lime); }
.terminal-body .dim { color: var(--ink-mute); }
.terminal-body .warn { color: var(--amber); }
.terminal-body .err { color: var(--red); }
.terminal-body .cyan { color: var(--cyan); }
.terminal-body .mag { color: var(--magenta); }
.cursor { display: inline-block; width: 8px; height: 14px; background: var(--lime); vertical-align: -2px; animation: cur 1s steps(1) infinite; }
@keyframes cur { 50% { opacity: 0; } }

.ascii-rule {
  color: var(--line-2);
  white-space: nowrap; overflow: hidden;
  font-size: 12px;
  margin-top: 40px;
  user-select: none;
}

/* ---------- sections ---------- */
.section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 72px 28px;
  border-top: 1px solid var(--line);
}
.section-head {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 8px;
}
.section-num { color: var(--lime); font-size: 12px; letter-spacing: 0.18em; }
.section-head h2 {
  font-family: var(--mono);
  font-weight: 800;
  letter-spacing: 0.02em;
  font-size: clamp(20px, 2.4vw, 30px);
  margin: 0;
  color: var(--ink);
}
.section-line {
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line-2) 0 8px, transparent 8px 14px);
}
.section-lede {
  color: var(--ink-dim);
  max-width: 76ch;
  margin: 12px 0 32px;
}

/* ---------- thesis grid ---------- */
.thesis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line-2);
  margin-top: 24px;
}
.thesis-card {
  padding: 26px 24px;
  border-right: 1px solid var(--line-2);
  background: #0b1109;
  position: relative;
}
.thesis-card:last-child { border-right: 0; }
.card-kicker {
  font-size: 11px; letter-spacing: 0.16em;
  color: var(--ink-mute);
  margin-bottom: 12px;
}
.accent-card { background: linear-gradient(180deg, #0f1a0b 0%, #0b1109 100%); }
.accent-card .card-kicker { color: var(--lime); }
.hl { color: var(--lime); font-weight: 700; }
.thesis-card p { margin: 0; color: var(--ink); }

/* ---------- fleet ---------- */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.fleet-card {
  border: 1px solid var(--line-2);
  background: #0a0f0a;
  padding: 22px 22px 20px;
  position: relative;
  display: flex; flex-direction: column;
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}
.fleet-card:hover { transform: translateY(-3px); }
.fleet-card.lime:hover { border-color: var(--lime); box-shadow: 0 0 0 1px var(--lime), 0 0 32px rgba(182,255,60,0.15); }
.fleet-card.cyan:hover { border-color: var(--cyan); box-shadow: 0 0 0 1px var(--cyan), 0 0 32px rgba(77,230,255,0.15); }
.fleet-card.magenta:hover { border-color: var(--magenta); box-shadow: 0 0 0 1px var(--magenta), 0 0 32px rgba(255,92,240,0.12); }

.fleet-id {
  position: absolute; top: 14px; right: 18px;
  font-size: 11px; letter-spacing: 0.16em;
  color: var(--ink-mute);
}
.fleet-range {
  font-size: 12px; letter-spacing: 0.18em;
  color: var(--ink-mute);
  margin-bottom: 6px;
}
.fleet-vehicle {
  font-size: 26px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: 18px;
}
.fleet-card.lime .fleet-vehicle { color: var(--lime); }
.fleet-card.cyan .fleet-vehicle { color: var(--cyan); }
.fleet-card.magenta .fleet-vehicle { color: var(--magenta); }

.fleet-svg {
  width: 100%; height: 120px;
  display: block;
  margin-bottom: 18px;
  border: 1px dashed var(--line-2);
  background: repeating-linear-gradient(0deg, transparent 0 15px, rgba(255,255,255,0.015) 15px 16px);
}
.fleet-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--line-2);
  border-bottom: 1px solid var(--line-2);
  margin-bottom: 14px;
}
.fleet-specs .row {
  padding: 8px 0;
  border-right: 1px dashed var(--line-2);
  padding-right: 10px;
}
.fleet-specs .row:nth-child(even) { border-right: 0; padding-right: 0; padding-left: 10px; }
.fleet-specs .row:not(:nth-last-child(-n+2)) { border-bottom: 1px dashed var(--line-2); }
.fleet-specs .k { color: var(--ink-mute); font-size: 10px; letter-spacing: 0.14em; }
.fleet-specs .v { color: var(--ink); font-size: 13px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.fleet-proof { color: var(--ink-dim); font-size: 12px; margin-top: auto; }
.fleet-proof strong { color: var(--ink); }

/* ---------- metric table ---------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line-2);
  margin-bottom: 34px;
}
.metric-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 640px;
}
.metric-table th, .metric-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px dashed var(--line-2);
  vertical-align: top;
}
.metric-table th {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  font-weight: 500;
  background: #0b110a;
  border-bottom: 1px solid var(--line-2);
}
.metric-table th.accent-col, .metric-table td.accent-col { color: var(--lime); }
.metric-table td.metric-name { color: var(--ink); font-weight: 700; letter-spacing: 0.06em; }
.metric-table td.human-col { color: var(--red); font-variant-numeric: tabular-nums; }
.metric-table td.auto-col { color: var(--lime); font-variant-numeric: tabular-nums; font-weight: 700; }
.metric-table td.note-col { color: var(--ink-dim); }
.metric-table tr:last-child td { border-bottom: 0; }

/* incumbents */
.incumbents {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.incumbent {
  border: 1px solid var(--line-2);
  padding: 20px;
  background: #0a0f0a;
  position: relative;
}
.incumbent-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 8px;
}
.incumbent-co { font-size: 20px; font-weight: 800; letter-spacing: 0.04em; color: var(--ink); }
.incumbent-tag {
  font-size: 10px; letter-spacing: 0.16em;
  color: var(--red);
  border: 1px solid var(--red);
  padding: 3px 7px;
}
.incumbent-thesis { color: var(--ink-dim); font-size: 12px; margin-bottom: 8px; letter-spacing: 0.06em; }
.incumbent-problem { color: var(--ink); font-size: 13px; margin: 0; }

/* ---------- proof grid ---------- */
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--line-2);
}
.proof-cell {
  padding: 22px 22px 20px;
  border-right: 1px dashed var(--line-2);
  border-bottom: 1px dashed var(--line-2);
  background: #0a0f0a;
  position: relative;
  transition: background 0.15s;
}
.proof-cell:hover { background: #0d1509; }
.proof-cell:nth-child(3n) { border-right: 0; }
.proof-cell:nth-last-child(-n+3) { border-bottom: 0; }
.proof-head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
}
.proof-co { font-size: 15px; font-weight: 800; letter-spacing: 0.08em; color: var(--ink); }
.proof-tier { font-size: 10px; letter-spacing: 0.16em; color: var(--lime); }
.proof-stat {
  font-size: 32px; font-weight: 800; color: var(--lime);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  margin: 6px 0 4px;
  text-shadow: 0 0 20px rgba(182,255,60,0.2);
}
.proof-label { font-size: 10px; letter-spacing: 0.16em; color: var(--ink-mute); margin-bottom: 12px; }
.proof-detail { color: var(--ink-dim); font-size: 12.5px; }
.proof-since { position: absolute; bottom: 12px; right: 18px; font-size: 10px; letter-spacing: 0.16em; color: var(--ink-mute); }

/* ---------- routing ---------- */
.routing-shell {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 18px;
  margin-top: 12px;
}
.routing-code {
  border: 1px solid var(--line-2);
  background: #060906;
  padding: 22px 24px;
  overflow-x: auto;
}
.routing-code pre { margin: 0; }
.routing-code code {
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--ink);
  line-height: 1.75;
}
.kw { color: var(--magenta); }
.fn { color: var(--cyan); }
.var { color: var(--amber); }
.num { color: var(--lime); }
.str { color: var(--lime); }
.cm { color: var(--ink-mute); font-style: italic; }

.routing-tape {
  border: 1px solid var(--line-2);
  background: #0a0f0a;
  padding: 18px 22px;
  font-size: 12.5px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}
.tape-row {
  display: grid;
  grid-template-columns: 90px 1fr 80px;
  gap: 10px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
  animation: tapein 0.5s both;
}
.tape-row:last-child { border-bottom: 0; }
@keyframes tapein { from { opacity: 0; transform: translateX(6px);} to { opacity: 1; transform: none;} }
.tape-k { color: var(--ink-mute); font-size: 10px; letter-spacing: 0.14em; }
.tape-v { color: var(--ink); font-variant-numeric: tabular-nums; }
.tape-r {
  text-align: right;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border: 1px solid;
  font-size: 11px;
}
.tape-r.BOT { color: var(--lime); border-color: var(--lime); }
.tape-r.DRONE { color: var(--cyan); border-color: var(--cyan); }
.tape-r.VAN { color: var(--magenta); border-color: var(--magenta); }

/* ---------- closer ---------- */
.closer {
  max-width: 1280px;
  margin: 0 auto;
  padding: 60px 28px 40px;
}
.closer-inner { text-align: left; }
.closer h3 {
  font-family: var(--mono);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 32px);
  line-height: 1.15;
  margin: 24px 0 18px;
  color: var(--ink);
  max-width: 34ch;
}
.closer p { color: var(--ink-dim); max-width: 72ch; margin: 0 0 24px; }
.sign { color: var(--ink-mute); font-size: 12px; letter-spacing: 0.14em; margin-bottom: 24px; }
.sign-name { color: var(--lime); margin-left: 8px; font-weight: 700; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 20px 0; }
.foot-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 28px;
  display: flex; justify-content: space-between; align-items: center;
  color: var(--ink-mute); font-size: 11px; letter-spacing: 0.14em;
  gap: 16px; flex-wrap: wrap;
}

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .thesis-grid, .fleet-grid, .proof-grid { grid-template-columns: 1fr; }
  .thesis-card { border-right: 0; border-bottom: 1px solid var(--line-2); }
  .thesis-card:last-child { border-bottom: 0; }
  .proof-cell { border-right: 0; }
  .proof-cell:nth-last-child(-n+3) { border-bottom: 1px dashed var(--line-2); }
  .proof-cell:last-child { border-bottom: 0; }
  .incumbents { grid-template-columns: 1fr; }
  .routing-shell { grid-template-columns: 1fr; }
  .nav { display: none; }
  .topbar-inner { grid-template-columns: auto 1fr; }
}
@media (max-width: 620px) {
  .hero { padding: 40px 18px 28px; }
  .section { padding: 52px 18px; }
  .closer { padding: 40px 18px; }
  .topbar-inner { padding: 12px 18px; }
  .foot-inner { padding: 0 18px; flex-direction: column; text-align: center; }
  .hero-signals { grid-template-columns: 1fr; }
  .hero-signals .cell { border-right: 0 !important; border-bottom: 1px dashed var(--line-2); padding: 12px 0 !important; }
  .hero-signals .cell:last-child { border-bottom: 0; }
  .headline { font-size: clamp(34px, 10vw, 54px); }
  .status { display: none; }
  .brand-sub { display: none; }
  .section-head { grid-template-columns: auto auto; }
  .section-line { display: none; }
  .proof-stat { font-size: 26px; }
  .fleet-vehicle { font-size: 22px; }
}