:root {
  --bg: #0b1016;
  --panel: #111922;
  --panel-2: #0e151d;
  --border: #1f2b38;
  --text: #dbe5ee;
  --muted: #8b9aab;
  --accent: #9abfd6;
  --accent-strong: #c4e1f2;
  --green: #7ee2a8;
  --ctl: #e7a86b;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f8fa;
    --panel: #ffffff;
    --panel-2: #f0f4f7;
    --border: #d9e1e8;
    --text: #18222c;
    --muted: #5a6977;
    --accent: #2f6f95;
    --accent-strong: #1d4f6d;
    --green: #1f9d57;
    --ctl: #b25e12;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
}

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

a:hover {
  color: var(--accent-strong);
}

code,
pre {
  font-family: var(--mono);
  font-size: 0.875em;
}

code {
  overflow-wrap: anywhere;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 960px;
  margin: 0 auto;
  padding: 20px 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
}

.top nav {
  display: flex;
  gap: 20px;
}

.top nav a {
  color: var(--muted);
  text-decoration: none;
}

.top nav a:hover {
  color: var(--text);
}

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px;
}

section {
  margin: 56px 0;
}

.hero {
  margin-top: 32px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font: 13px var(--mono);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

h1 {
  max-width: 20ch;
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.step {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--accent);
  font: 600 14px var(--mono);
}

.lede {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.1rem;
}

section > p {
  max-width: 70ch;
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 40px 0 12px;
}

.stat {
  display: flex;
  flex-direction: column;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}

.stat .label {
  color: var(--muted);
  font-size: 13px;
}

.stat .value {
  font: 600 1.4rem var(--mono);
  color: var(--accent-strong);
}

.stat .hint {
  color: var(--muted);
  font-size: 12px;
}

.note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

pre {
  margin: 12px 0;
  padding: 16px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-2);
  line-height: 1.55;
}

pre.raw {
  max-height: 420px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

pre.hex {
  white-space: pre;
}

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

.off,
.dim {
  color: var(--muted);
}

.asc {
  color: var(--green);
}

details {
  margin: 12px 0;
}

summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
}

.parsed {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 16px 0;
}

.parsed div {
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  min-width: 0;
}

.parsed dt {
  color: var(--muted);
  font-size: 13px;
}

.parsed dd {
  margin: 0;
}

.table-wrap {
  margin-top: 12px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font: 13px/1.5 var(--mono);
}

td {
  padding: 8px 14px;
  border-top: 1px solid var(--border);
  vertical-align: top;
  overflow-wrap: anywhere;
}

tr:first-child td {
  border-top: 0;
}

td:first-child {
  width: 30%;
  color: var(--accent);
  white-space: nowrap;
}

.flow {
  max-width: 70ch;
  padding-left: 20px;
  color: var(--muted);
}

.flow li {
  margin: 10px 0;
  padding-left: 6px;
}

.flow strong {
  color: var(--text);
}

.routes {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 16px 0;
}

.route {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  text-decoration: none;
  transition: border-color 0.15s;
}

.route:hover {
  border-color: var(--accent);
}

.route span {
  color: var(--muted);
  font-size: 14px;
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 0;
  list-style: none;
}

.features li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
}

.features span {
  color: var(--muted);
  font-size: 14px;
}

footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 32px 16px 48px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.mini {
  max-width: 640px;
  padding-top: 64px;
}

.mini p {
  color: var(--muted);
}

@media (max-width: 760px) {
  .stats,
  .parsed {
    grid-template-columns: repeat(2, 1fr);
  }

  .routes,
  .features {
    grid-template-columns: 1fr;
  }

  td:first-child {
    width: auto;
    white-space: normal;
  }
}