:root {
  color-scheme: dark;
  --bg: #050b10;
  --surface: #0d1922;
  --border: #1d3441;
  --text: #e8f2f6;
  --muted: #8ba6b4;
  --dim: #5c7686;
  --accent: #22d3c5;
  --accent-2: #38a7ff;
  --mono: ui-monospace, "SFMono-Regular", Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 560px at 76% -10%, rgb(34 211 197 / 10%), transparent 60%),
    radial-gradient(900px 480px at 6% 2%, rgb(56 167 255 / 8%), transparent 58%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.62;
}

.wrap {
  width: min(980px, 92vw);
  margin: 0 auto;
}

.hero {
  padding: 56px 0 44px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 34px;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.brand strong { color: var(--accent); }

h1 {
  margin: 0 0 18px;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 16px;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  letter-spacing: -0.01em;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  color: var(--accent);
}

p { margin: 0 0 14px; }

.lede {
  max-width: 74ch;
  color: var(--muted);
  font-size: 1.06rem;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 26px 0 22px;
}

.button {
  display: inline-block;
  padding: 11px 20px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

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

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #04221f;
}

.chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chips li {
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--dim);
  font-size: 0.84rem;
}

main section {
  padding: 44px 0;
}

.band {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(272px, 1fr));
  gap: 16px;
}

.grid article {
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--surface), rgb(5 11 16 / 90%));
}

.grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: #c9f5ee;
}

pre {
  overflow-x: auto;
  padding: 16px 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #040c11;
}

pre code { font-size: 0.88rem; }

.family {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
  font-size: 0.93rem;
}

a { color: var(--accent-2); }

footer {
  padding: 26px 0 40px;
  border-top: 1px solid var(--border);
  color: var(--dim);
  font-size: 0.88rem;
}