:root, [data-theme="dark"] {
  --bg: #0b0f14;
  --surface: #141a22;
  --border: #243041;
  --text: #e8eef6;
  --muted: #8b9bb0;
  --accent: #f5a524;
  --accent-dim: #d4891a;
  --accent2: #3ddea4;
  --code-bg: #080c11;
  --code-text: #d1d5db;
  --warn: #fbbf24;
  --btn-bg: #1a222e;
  --btn-hover: #243041;
  --radius: 12px;
  --max: 760px;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #f6f3ec;
  --surface: #ffffff;
  --border: #ddd5c4;
  --text: #1a1c1f;
  --muted: #5c6570;
  --accent: #b45309;
  --accent-dim: #92400e;
  --accent2: #0d7a55;
  --code-bg: #efece4;
  --code-text: #1a1c1f;
  --warn: #a16207;
  --btn-bg: #efece4;
  --btn-hover: #e4e0d6;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(900px 420px at 8% -8%, rgba(245,165,36,0.12) 0%, transparent 55%),
    radial-gradient(700px 380px at 100% 0%, rgba(61,222,164,0.08) 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 1.25rem 1.25rem 4rem; }
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.75rem;
}
.logo {
  font-family: var(--mono); font-size: 0.9rem; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--accent); margin: 0; font-weight: 600;
}
.logo a { color: inherit; text-decoration: none; }
.theme-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font); font-size: 0.85rem; color: var(--text);
  background: var(--btn-bg); border: 1px solid var(--border); border-radius: 999px;
  padding: 0.4rem 0.85rem; cursor: pointer; transition: background 0.15s ease;
}
.theme-btn:hover { background: var(--btn-hover); }
.theme-icon::before { content: "◐"; font-size: 0.95rem; line-height: 1; }
[data-theme="light"] .theme-icon::before { content: "◑"; }
.eyebrow {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--accent2); margin: 0 0 0.5rem;
}
h1 {
  font-size: clamp(2rem, 5.5vw, 2.75rem); letter-spacing: -0.03em;
  line-height: 1.15; margin: 0 0 0.75rem; font-weight: 650;
}
h2 { font-size: 1.35rem; margin: 2.25rem 0 0.75rem; letter-spacing: -0.02em; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 0.5rem; }
.lede { font-size: 1.15rem; color: var(--muted); margin: 0 0 1.25rem; max-width: 38rem; }
nav.site {
  display: flex; flex-wrap: wrap; gap: 0.65rem 1.1rem; margin: 1.25rem 0 0.5rem;
  font-size: 0.95rem;
}
nav.site a {
  color: var(--text); padding: 0.25rem 0; border-bottom: 1px solid transparent;
}
nav.site a:hover { color: var(--accent); border-bottom-color: var(--accent); text-decoration: none; }
section { margin-top: 2.5rem; }
.lanes {
  display: grid; grid-template-columns: 1fr; gap: 0.85rem; margin: 1rem 0;
}
@media (min-width: 640px) {
  .lanes { grid-template-columns: repeat(3, 1fr); }
}
.lane {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.1rem 1rem;
}
.lane .emoji { font-size: 1.4rem; display: block; margin-bottom: 0.35rem; }
.lane h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.lane p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.lane code { font-family: var(--mono); font-size: 0.82rem; }
ul.plain { list-style: none; padding: 0; margin: 0.75rem 0; }
ul.plain li {
  padding: 0.65rem 0; border-bottom: 1px solid var(--border);
  display: grid; gap: 0.15rem;
}
ul.plain li:last-child { border-bottom: none; }
ul.plain strong { color: var(--text); }
ul.plain span { color: var(--muted); font-size: 0.95rem; }
.note, .footnote {
  color: var(--muted); font-size: 0.92rem; border-left: 3px solid var(--border);
  padding-left: 0.85rem; margin: 1rem 0;
}
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.15rem 1.2rem; margin: 1rem 0;
}
.card h3 { margin-top: 0; }
pre, code { font-family: var(--mono); }
pre {
  background: var(--code-bg); color: var(--code-text); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1rem 1.1rem; overflow-x: auto;
  font-size: 0.82rem; line-height: 1.5;
}
code {
  background: var(--code-bg); padding: 0.1rem 0.35rem; border-radius: 4px; font-size: 0.88em;
}
pre code { background: none; padding: 0; font-size: inherit; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.25rem 0; }
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: var(--accent); color: #111; font-weight: 600; font-size: 0.95rem;
  padding: 0.65rem 1.15rem; border-radius: 999px; border: none; text-decoration: none;
}
.btn:hover { background: var(--accent-dim); color: #111; text-decoration: none; }
.btn.ghost {
  background: transparent; color: var(--text); border: 1px solid var(--border);
}
.btn.ghost:hover { background: var(--btn-hover); color: var(--text); }
.badge-row { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0.75rem 0 0; }
.pill {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.04em;
  padding: 0.28rem 0.6rem; border-radius: 999px; border: 1px solid var(--border);
  color: var(--muted); background: var(--surface);
}
.pill.ok { color: var(--accent2); border-color: color-mix(in srgb, var(--accent2) 40%, var(--border)); }
.pill.warn { color: var(--warn); }
footer {
  margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border);
  color: var(--muted); font-size: 0.88rem;
}
footer a { color: var(--muted); }
footer a:hover { color: var(--accent); }
.docs-list { list-style: none; padding: 0; margin: 1rem 0; }
.docs-list li {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); margin-bottom: 0.65rem;
}
.docs-list a {
  display: block; padding: 0.9rem 1.1rem; color: var(--text); text-decoration: none;
}
.docs-list a:hover { background: var(--btn-hover); border-radius: var(--radius); }
.docs-list .dtitle { font-weight: 600; }
.docs-list .ddesc { color: var(--muted); font-size: 0.9rem; margin-top: 0.15rem; }
.prose h2:first-child { margin-top: 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 1rem 0; }
.prose th, .prose td {
  border: 1px solid var(--border); padding: 0.5rem 0.65rem; text-align: left;
}
.prose th { background: var(--surface); }
.breadcrumb { font-size: 0.88rem; color: var(--muted); margin-bottom: 1rem; }
.breadcrumb a { color: var(--muted); }
.breadcrumb .sep { margin: 0 0.35rem; opacity: 0.5; }

/* —— Live net + activity (dual-bot strip) —— */
.net-section { margin-top: 2rem; }
.net-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
}
.net-head h2 { margin: 0; }
.net-age {
  font-family: var(--mono); font-size: 0.75rem; color: var(--muted);
  letter-spacing: 0.04em;
}
.net-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem;
  margin: 1rem 0;
}
@media (min-width: 640px) {
  .net-grid { grid-template-columns: repeat(4, 1fr); }
}
.net-stat {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.9rem 0.85rem; text-align: center;
}
.net-val {
  font-family: var(--mono); font-size: 1.35rem; font-weight: 600;
  color: var(--accent2); letter-spacing: -0.02em;
}
.net-label { font-size: 0.88rem; font-weight: 600; margin-top: 0.2rem; }
.net-sub, .soft { color: var(--muted); font-size: 0.75rem; }
.net-live-card h3 { margin-top: 0; }
.activity-grid {
  display: grid; grid-template-columns: 1fr; gap: 0.85rem; margin: 1rem 0;
}
@media (min-width: 640px) {
  .activity-grid { grid-template-columns: 1fr 1fr; }
}
.activity-card h3 { margin: 0.35rem 0 0.5rem; font-size: 1.05rem; }
.activity-kicker {
  font-family: var(--mono); font-size: 0.72rem; color: var(--accent2);
  letter-spacing: 0.03em; margin: 0;
}
.activity-kicker code { font-size: 0.7rem; }
.activity-meta { display: flex; flex-wrap: wrap; gap: 0.35rem; margin: 0 0 0.5rem; }
ul.plain.tight li { padding: 0.35rem 0; }
.activity-list { display: flex; flex-direction: column; gap: 0.45rem; }
.activity-row {
  display: grid; grid-template-columns: 5.5rem 1fr; gap: 0.15rem 0.75rem;
  padding: 0.55rem 0.65rem; border: 1px solid var(--border);
  border-radius: 8px; background: var(--code-bg); font-size: 0.9rem;
}
@media (min-width: 520px) {
  .activity-row { grid-template-columns: 5.5rem 1fr auto; align-items: center; }
}
.ar-sats { font-family: var(--mono); font-weight: 600; color: var(--accent); }
.ar-name { color: var(--text); }
.ar-meta { font-family: var(--mono); font-size: 0.72rem; color: var(--muted); }
.muted { color: var(--muted); }