:root {
  color-scheme: dark;
  --bg: #08090c;
  --bg-2: #0b0d11;
  --panel: #11141a;
  --panel-2: #161a22;
  --raise: #1b212b;
  --line: rgba(255, 255, 255, 0.07);
  --line-2: rgba(255, 255, 255, 0.13);
  --ink: #e9eef4;
  --muted: #8b97a4;
  --faint: #5a6573;
  --lime: #c4ff44;
  --lime-deep: #9fe016;
  --lime-dim: rgba(196, 255, 68, 0.12);
  --cyan: #4fe3dd;
  --cyan-dim: rgba(79, 227, 221, 0.12);
  --coral: #ff5d52;
  --coral-dim: rgba(255, 93, 82, 0.13);
  --amber: #ffc24b;
  --amber-dim: rgba(255, 194, 75, 0.13);
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 600px at 78% -8%, rgba(196, 255, 68, 0.08), transparent 60%),
    radial-gradient(800px 700px at 8% 18%, rgba(79, 227, 221, 0.06), transparent 55%),
    linear-gradient(180deg, #090b0e, #08090c 40%, #07080a);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 50% 30%, #000 30%, transparent 85%);
}

a { color: inherit; }
code, pre, .mono { font-family: var(--mono); }
img { max-width: 100%; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 18px;
  height: 58px;
  padding: 0 clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  background: rgba(8, 9, 12, 0.72);
  backdrop-filter: blur(14px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  /*background: linear-gradient(140deg, var(--lime), var(--lime-deep));*/
  color: #0a0c08;
  /*box-shadow: 0 0 0 1px rgba(196, 255, 68, 0.4), 0 6px 18px rgba(196, 255, 68, 0.22);*/
  overflow: hidden;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.brand b { color: var(--lime); }
.topbar-spacer { flex: 1; }
.topnav { display: flex; gap: 4px; }
.topnav a {
  padding: 7px 12px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
}
.topnav a:hover { color: var(--ink); background: var(--line); }

.layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  width: min(1220px, calc(100% - 36px));
  margin: 0 auto;
  padding: 34px 0 70px;
}
.sidebar {
  position: sticky;
  top: 82px;
  align-self: start;
  max-height: calc(100vh - 104px);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(196, 255, 68, 0.05), transparent 55%),
    rgba(17, 20, 26, 0.88);
}
.sidebar-section { padding: 16px; border-top: 1px solid var(--line); }
.sidebar-section:first-child { border-top: 0; }
.sidebar h2 {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--faint);
}
.sidebar a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 34px;
  padding: 7px 9px;
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}
.sidebar a:hover { color: var(--ink); background: rgba(255, 255, 255, 0.035); }
.sidebar a.active {
  color: var(--lime);
  background: var(--lime-dim);
  box-shadow: inset 3px 0 0 var(--lime);
}

.content { min-width: 0; }
.hero {
  display: grid;
  gap: 20px;
  padding: 34px 0 28px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--lime);
}
h1, h2, h3 {
  margin: 0;
  line-height: 1.15;
  letter-spacing: 0;
}
h1 {
  max-width: 22em;
  font-family: var(--mono);
  font-size: clamp(1.68rem, 4vw, 2.76rem);
}
h2 {
  margin-top: 42px;
  font-family: var(--mono);
  font-size: clamp(1.35rem, 3vw, 2rem);
}
h3 {
  margin-top: 28px;
  font-family: var(--mono);
  font-size: 1.02rem;
}
p { margin: 14px 0 0; color: var(--muted); }
ul, ol { color: var(--muted); padding-left: 1.25rem; }
li + li { margin-top: 7px; }
strong { color: var(--ink); }
.lede {
  max-width: 62em;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
}
.accent { color: var(--lime); }
.hero-banner {
  max-width: 30em;
  font-family: var(--mono);
  font-size: clamp(1.68rem, 4vw, 2.76rem);
}
.hero-brand {
  width: fit-content;
  color: var(--ink);
  font-family: var(--mono);
  font-size: clamp(1.77rem, 3.54vw, 2.50rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 180%;
}
.hero-brand span.hero-brand-color { color: var(--lime); }
.hero-brand .hero-brand-sub  { font-size: 72%; }
.hero-banner-message {
  line-height: 160%;
}

.actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 8px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(140deg, var(--lime), var(--lime-deep));
  color: #0a0c08;
  box-shadow: 0 8px 26px rgba(196, 255, 68, 0.2);
}
.btn-ghost {
  border: 1px solid var(--line-2);
  background: rgba(255, 255, 255, 0.02);
  color: var(--ink);
}
.btn:hover { transform: translateY(-1px); }

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 20px;
}
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card, .callout {
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent),
    var(--panel);
}
.card { padding: 18px; }
.card h3 { margin-top: 0; }
.card p { font-size: 0.94rem; }
.callout {
  margin-top: 22px;
  padding: 18px 20px;
  border-color: rgba(196, 255, 68, 0.24);
  background:
    radial-gradient(120% 120% at 100% 0%, rgba(196, 255, 68, 0.06), transparent 55%),
    var(--panel);
}
.callout.warn { border-color: rgba(255, 194, 75, 0.28); }
.callout.danger { border-color: rgba(255, 93, 82, 0.32); }

pre {
  overflow: auto;
  margin: 18px 0 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #090b0f;
  color: #dfe7ef;
  font-size: 0.86rem;
  line-height: 1.55;
}
code {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  padding: 0.1em 0.35em;
  color: var(--ink);
  font-size: 0.92em;
}
pre code {
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
  font-size: inherit;
}
table {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  display: block;
}
tbody, thead { display: table; width: 100%; table-layout: fixed; }
th, td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
th {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--lime);
  background: rgba(196, 255, 68, 0.07);
}
td { color: var(--muted); }
tr:last-child td { border-bottom: 0; }

.tagline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.tag {
  padding: 4px 8px;
  border: 1px solid rgba(79, 227, 221, 0.24);
  border-radius: 8px;
  background: var(--cyan-dim);
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 0.72rem;
}
.footer {
  width: min(1220px, calc(100% - 36px));
  margin: 0 auto;
  padding: 24px 0 44px;
  border-top: 1px solid var(--line);
  color: var(--faint);
  font-family: var(--mono);
  font-size: 0.78rem;
}

@media (max-width: 900px) {
  .topnav { display: none; }
  .layout { grid-template-columns: 1fr; padding-top: 18px; }
  .sidebar { position: static; max-height: none; }
  .grid, .grid.two { grid-template-columns: 1fr; }
  table { overflow-x: auto; }
  tbody, thead { min-width: 620px; }
}
