:root {
  color-scheme: dark;
  --bg: #07090d;
  --panel: #111820;
  --line: #273646;
  --text: #eff7f8;
  --muted: #9db0b8;
  --cyan: #33e6ff;
  --green: #66f09a;
  --yellow: #ffd660;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(90deg, #ff1744, #ff8b34, #ffd84d, #54ff8d, #00f6ff, #2c7dff, #b65cff) top / 100% 4px no-repeat,
    radial-gradient(circle at 70% 0%, rgba(51, 230, 255, 0.16), transparent 34rem),
    var(--bg);
}

main {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 72px 0 56px;
}

.hero {
  max-width: 860px;
  min-height: 54vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(42px, 8vw, 86px);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 12px;
  font-size: 26px;
  line-height: 1.1;
}

p,
dd,
dt,
pre {
  line-height: 1.6;
}

.lede {
  max-width: 720px;
  color: var(--muted);
  font-size: 20px;
}

code {
  color: var(--green);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(51, 230, 255, 0.48);
  padding: 0 18px;
  color: var(--text);
  text-decoration: none;
  background: rgba(10, 18, 24, 0.8);
}

a:first-child {
  color: #031014;
  border-color: var(--cyan);
  background: var(--cyan);
}

.quickstart,
.signal,
.grid article {
  border: 1px solid var(--line);
  background: rgba(17, 24, 32, 0.86);
}

.quickstart {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1.18fr);
  gap: 24px;
  align-items: center;
  padding: 24px;
}

pre {
  overflow-x: auto;
  margin: 0;
  border: 1px solid #223141;
  padding: 18px;
  color: #dff8ff;
  background: #060a0f;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.grid article,
.signal {
  padding: 24px;
}

.grid p,
.quickstart p {
  color: var(--muted);
}

.signal {
  margin-top: 14px;
}

dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
}

dl div {
  min-width: 0;
  padding: 16px;
  background: #0b1118;
}

dt {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

dd {
  margin: 4px 0 0;
  color: var(--yellow);
  font-size: 18px;
  font-weight: 700;
}

@media (max-width: 820px) {
  main {
    padding-top: 48px;
  }

  .quickstart,
  .grid,
  dl {
    grid-template-columns: 1fr;
  }

  .quickstart {
    padding: 18px;
  }

  .lede {
    font-size: 18px;
  }
}