:root {
  --bg: #0c0d0c;
  --ink: #e8e6df;
  --muted: #8f8d84;
  --faint: #5e5c55;
  --line: rgba(232, 230, 223, 0.12);
  --line-strong: rgba(232, 230, 223, 0.28);
  --amber: #e3a008;
  --phosphor: #c6f54e;
}

* { box-sizing: border-box; }

html { background: var(--bg); color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: -0.011em;
}

a { color: inherit; }

a:focus-visible {
  outline: 1px solid var(--phosphor);
  outline-offset: 3px;
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 24px;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px 28px;
  flex-wrap: wrap;
  padding: 22px 0 18px;
  border-bottom: 1px solid var(--line);
}

.wordmark {
  margin: 0;
  color: inherit;
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-decoration: none;
}

.console-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-left: auto;
}

.console-nav a {
  color: var(--muted);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.console-nav a:hover,
.console-nav a[aria-current="page"] { color: var(--phosphor); }

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px rgba(227, 160, 8, 0.14);
}

.hero { padding: 64px 0 48px; }

.hero h1 {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(2.05rem, 5vw, 3.35rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.02;
}

.doc {
  padding: 48px 0 8px;
}

.doc h1 {
  margin: 0;
  max-width: 22ch;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.lede {
  margin: 16px 0 0;
  max-width: 40rem;
  color: var(--muted);
}

.sub {
  margin: 28px 0 0;
  max-width: 36rem;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.45;
}

.strip {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.strip.four { grid-template-columns: repeat(4, 1fr); }

.strip div { padding: 16px 20px 16px 0; }

.strip div + div { border-left: 1px solid var(--line); padding-left: 20px; }

.strip b,
.strip span {
  display: block;
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

.strip b {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.strip span {
  margin-top: 4px;
  color: var(--faint);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

section {
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

.doc section { padding: 36px 0; }

.kicker {
  margin: 0 0 18px;
  color: var(--faint);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.problem p {
  margin: 0;
  max-width: 40rem;
  font-size: 1.2rem;
  line-height: 1.45;
}

.stat {
  display: flex;
  align-items: baseline;
  gap: 18px;
  margin-top: 32px;
}

.stat strong {
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.9;
}

.stat em {
  max-width: 14rem;
  color: var(--muted);
  font-style: normal;
  font-size: 0.95rem;
  line-height: 1.35;
}

.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 28px;
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
}

.flow li {
  padding: 18px 16px 4px 0;
  border-top: 1px solid var(--line-strong);
}

.n-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.arr {
  color: var(--faint);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

.flow .n {
  color: var(--phosphor);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.flow strong {
  display: block;
  margin: 12px 0 6px;
  font-weight: 500;
}

.flow p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.system p { margin: 0; max-width: 38rem; }

.pipe {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
}

.chip,
.pipe i {
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  font-style: normal;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chip {
  border: 1px solid var(--line-strong);
  padding: 7px 10px;
}

.pipe i { color: var(--faint); }

.prose { max-width: 40rem; }

.prose h2 {
  margin: 28px 0 8px;
  font-size: 1rem;
  font-weight: 500;
}

.prose p,
.prose li { color: var(--muted); }

.prose ul { margin: 8px 0 0; padding-left: 1.1rem; }

.prose a { color: var(--ink); }

.stack {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-strong);
}

.stack li {
  display: grid;
  grid-template-columns: 148px 1fr auto;
  gap: 16px;
  align-items: start;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.stack .mod {
  color: var(--phosphor);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.stack h2 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 500;
}

.stack p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.wait {
  color: var(--amber);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.ready {
  color: var(--faint);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.fields {
  display: grid;
  gap: 0;
  margin: 28px 0 0;
  max-width: 40rem;
}

.fields div {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.fields div:last-child { border-bottom: 1px solid var(--line); }

.fields dt {
  margin: 0;
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.fields dd {
  margin: 0;
  color: var(--muted);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  text-align: right;
}

table.sheet {
  width: 100%;
  margin-top: 28px;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.sheet th,
.sheet td {
  padding: 12px 12px 12px 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.sheet th {
  color: var(--faint);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sheet td.mono,
.note {
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 13px;
}

.note { margin: 22px 0 0; color: var(--faint); max-width: 40rem; }

footer {
  padding: 28px 0 48px;
  color: var(--faint);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
  font-size: 12px;
  letter-spacing: 0.02em;
}

footer a {
  color: var(--muted);
  text-decoration: none;
}

footer a:hover { color: var(--ink); }

@media (max-width: 760px) {
  .hero { padding: 40px 0 32px; }

  .strip,
  .strip.four,
  .flow { grid-template-columns: 1fr; }

  .strip div + div {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
  }

  .strip div { padding: 14px 0; }

  .flow li { padding: 16px 0 8px; }

  .arr { display: none; }

  .stat { align-items: flex-start; flex-direction: column; gap: 10px; }

  .stack li,
  .fields div { grid-template-columns: 1fr; }

  .fields dd,
  .wait,
  .ready { text-align: left; }

  .sheet { display: block; overflow-x: auto; }
}