:root {
  color-scheme: light;
  --ink: #121821;
  --slate: #364454;
  --paper: #f7f9fc;
  --grid: #d9e2ec;
  --blue: #2457d6;
  --coral: #e24a67;
  --gold: #e0a126;
  --white: #ffffff;
  font-family: "Manrope", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--paper);
}

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(36, 87, 214, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 87, 214, 0.045) 1px, transparent 1px);
  background-size: 32px 32px;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.site-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--grid);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: "Syne", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
}

.wordmark-mark {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue);
  border-radius: 50%;
  font-size: 1.4rem;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
}

.site-header nav a {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.version-pill {
  padding: 6px 10px;
  color: var(--blue);
  border: 1px solid currentColor;
  border-radius: 999px;
}

.hero {
  min-height: 440px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 60px;
  padding: 86px 0 70px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1,
h2 {
  font-family: "Syne", sans-serif;
}

h1 {
  max-width: 800px;
  margin-bottom: 24px;
  font-size: clamp(3.6rem, 9vw, 7.6rem);
  line-height: 0.88;
  letter-spacing: -0.065em;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.lede {
  max-width: 650px;
  margin-bottom: 30px;
  color: var(--slate);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.7;
}

.install-line {
  width: fit-content;
  max-width: 100%;
  display: flex;
  gap: 13px;
  padding: 13px 18px;
  overflow-x: auto;
  color: var(--white);
  background: var(--ink);
  border-left: 4px solid var(--coral);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  white-space: nowrap;
}

.install-line span {
  color: var(--coral);
}

.release-note {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 7px;
  white-space: nowrap;
}

.release-note div {
  display: grid;
  gap: 3px;
}

.release-note strong,
.release-note span {
  font-size: 0.78rem;
}

.release-note div span {
  color: var(--slate);
}

.signal-dot {
  width: 10px;
  height: 10px;
  background: #2a9d68;
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(42, 157, 104, 0.14);
}

.workbench {
  position: relative;
  padding: 36px;
  background: var(--white);
  border: 1px solid var(--grid);
  box-shadow: 14px 14px 0 rgba(36, 87, 214, 0.08);
}

.workbench::before,
.workbench::after {
  position: absolute;
  width: 18px;
  height: 18px;
  content: "";
  pointer-events: none;
}

.workbench::before {
  top: -1px;
  left: -1px;
  border-top: 3px solid var(--blue);
  border-left: 3px solid var(--blue);
}

.workbench::after {
  right: -1px;
  bottom: -1px;
  border-right: 3px solid var(--blue);
  border-bottom: 3px solid var(--blue);
}

.workbench-toolbar,
.workbench-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.chart-tabs {
  display: flex;
  padding: 4px;
  background: #edf2f8;
  border-radius: 999px;
}

.chart-tabs button,
.update-button {
  border: 0;
  font: inherit;
  cursor: pointer;
}

.chart-tabs button {
  padding: 9px 15px;
  color: var(--slate);
  background: transparent;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
}

.chart-tabs button.is-active {
  color: var(--white);
  background: var(--blue);
}

.plotter-frame {
  position: relative;
  margin: 28px 0 18px;
  padding: 24px 22px 8px;
  background-color: #fbfcfe;
  background-image:
    linear-gradient(rgba(54, 68, 84, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(54, 68, 84, 0.055) 1px, transparent 1px);
  background-size: 24px 24px;
  border: 1px solid var(--grid);
}

.plotter-coordinate {
  position: absolute;
  z-index: 2;
  color: #738196;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
}

.plotter-coordinate-x {
  right: 12px;
  bottom: 8px;
}

.plotter-coordinate-y {
  top: 10px;
  left: 12px;
}

.demo-chart {
  height: 360px;
}

.demo-chart .ct-label {
  color: #657287;
  fill: #657287;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
}

.demo-chart .ct-grid {
  stroke: #d8e0e9;
  stroke-dasharray: 2px 5px;
}

[data-chart="line"] .ct-series-a .ct-line,
[data-chart="line"] .ct-series-a .ct-point {
  stroke: var(--coral);
}

[data-chart="line"] .ct-series-a .ct-line {
  stroke-width: 4px;
}

[data-chart="line"] .ct-series-a .ct-area {
  fill: var(--coral);
  fill-opacity: 0.1;
}

[data-chart="bar"] .ct-series-a .ct-bar {
  stroke: var(--blue);
  stroke-width: 20px;
}

[data-chart="pie"] .ct-series-a .ct-slice-donut {
  stroke: var(--blue);
}

[data-chart="pie"] .ct-series-b .ct-slice-donut {
  stroke: var(--coral);
}

[data-chart="pie"] .ct-series-c .ct-slice-donut {
  stroke: var(--gold);
}

.workbench-footer {
  min-height: 42px;
}

.event-readout {
  margin: 0;
  color: var(--slate);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
}

.event-readout span {
  margin-right: 8px;
  color: #2a9d68;
}

.update-button {
  padding: 11px 16px;
  color: var(--blue);
  background: transparent;
  border: 1px solid currentColor;
  font-size: 0.82rem;
  font-weight: 700;
}

.update-button:hover {
  color: var(--white);
  background: var(--blue);
}

.api-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  gap: 70px;
  align-items: center;
  padding: 110px 0;
}

.api-section > div > p:not(.eyebrow) {
  max-width: 520px;
  color: var(--slate);
  line-height: 1.7;
}

.text-link {
  color: var(--blue);
  font-weight: 700;
  text-underline-offset: 5px;
}

.code-sample {
  min-height: 220px;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 34px;
  overflow-x: auto;
  color: #dce8ff;
  background: var(--ink);
  border-top: 4px solid var(--coral);
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.76rem, 1.6vw, 0.95rem);
  line-height: 1.8;
}

.site-footer {
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--slate);
  border-top: 1px solid var(--grid);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.7rem;
}

@media (max-width: 800px) {
  .site-shell {
    width: min(100% - 24px, 680px);
  }

  .site-header {
    min-height: 72px;
  }

  .site-header nav a {
    display: none;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 68px 0 52px;
  }

  h1 {
    font-size: clamp(3.4rem, 17vw, 5.7rem);
  }

  .release-note {
    display: none;
  }

  .workbench {
    padding: 24px 16px;
    box-shadow: 7px 7px 0 rgba(36, 87, 214, 0.08);
  }

  .workbench-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .chart-tabs {
    width: 100%;
  }

  .chart-tabs button {
    flex: 1;
  }

  .plotter-frame {
    margin-top: 22px;
    padding-right: 8px;
    padding-left: 8px;
  }

  .demo-chart {
    height: 300px;
  }

  .api-section {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 80px 0;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .install-line {
    width: 100%;
    font-size: 0.7rem;
  }

  .workbench-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .update-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto;
    transition-duration: 0.01ms;
  }
}