@font-face {
  font-family: "Bricolage Grotesque";
  font-weight: 600;
  font-display: swap;
  src: url(assets/fonts/bricolage-grotesque-latin-600.woff2) format("woff2");
}
@font-face {
  font-family: "Bricolage Grotesque";
  font-weight: 800;
  font-display: swap;
  src: url(assets/fonts/bricolage-grotesque-latin-800.woff2) format("woff2");
}
@font-face {
  font-family: "Hanken Grotesk";
  font-weight: 300 800;
  font-display: swap;
  src: url(assets/fonts/hanken-grotesk-latin.woff2) format("woff2");
}
@font-face {
  font-family: "JetBrains Mono";
  font-weight: 400 700;
  font-display: swap;
  src: url(assets/fonts/jetbrains-mono-latin.woff2) format("woff2");
}

:root {
  --ink: #3a3550;
  --ink-soft: #6f6a82;
  --paper: #f7f5fc;
  --card: #ffffff;
  --card-2: #f3f1fa;
  --line: rgba(58, 53, 80, 0.12);
  --line-strong: rgba(58, 53, 80, 0.22);
  --accent: #7355f5;
  --accent-text: #5b39e0;
  --accent-soft: rgba(115, 85, 245, 0.1);
  --ok: #166b46;
  --warn-bg: #fff4e5;
  --warn-ink: #7a4a00;
  --err: #c23a30;
  --grad: linear-gradient(100deg, #ff8a5b, #b47cff 55%, #4fb8e8);
  --grad-text: linear-gradient(100deg, #ff9d75, #c394ff 55%, #6cc4ee);
  --shadow: 0 1px 2px rgba(30, 20, 60, 0.06), 0 12px 32px -12px rgba(40, 25, 90, 0.18);
  --stage-bg: #12101a;
  --radius: 20px;
  --font: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Bricolage Grotesque", "Hanken Grotesk", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #ece9f7;
    --ink-soft: #a9a3bf;
    --paper: #110f19;
    --card: #1a1726;
    --card-2: #221e31;
    --line: rgba(236, 233, 247, 0.1);
    --line-strong: rgba(236, 233, 247, 0.2);
    --accent: #9b87ff;
    --accent-text: #b8a9ff;
    --accent-soft: rgba(155, 135, 255, 0.14);
    --ok: #58c896;
    --warn-bg: #3a2a10;
    --warn-ink: #ffd699;
    --err: #ff7b70;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 16px 40px -16px rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #ece9f7;
  --ink-soft: #a9a3bf;
  --paper: #110f19;
  --card: #1a1726;
  --card-2: #221e31;
  --line: rgba(236, 233, 247, 0.1);
  --line-strong: rgba(236, 233, 247, 0.2);
  --accent: #9b87ff;
  --accent-text: #b8a9ff;
  --accent-soft: rgba(155, 135, 255, 0.14);
  --ok: #58c896;
  --warn-bg: #3a2a10;
  --warn-ink: #ffd699;
  --err: #ff7b70;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 16px 40px -16px rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 16px/1.55 var(--font);
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: -20vh -10vw auto;
  height: 70vh;
  background:
    radial-gradient(40% 50% at 15% 30%, rgba(255, 138, 91, 0.16), transparent 70%),
    radial-gradient(40% 50% at 55% 10%, rgba(180, 124, 255, 0.18), transparent 70%),
    radial-gradient(40% 50% at 90% 35%, rgba(79, 184, 232, 0.14), transparent 70%);
  pointer-events: none;
  z-index: -1;
}

a {
  color: var(--accent-text);
  text-underline-offset: 2px;
}
a:hover {
  text-decoration-thickness: 2px;
}

code {
  font-family: var(--mono);
  font-size: 0.88em;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "calt" 0;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

.page {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 24px 40px;
}

/* ---------------------------------------------------------------- hero */

.hero {
  display: flex;
  gap: 22px;
  align-items: center;
  margin-bottom: 26px;
}
.hero-mascot {
  flex: none;
  width: 120px;
  height: auto;
  filter: drop-shadow(0 10px 18px rgba(120, 80, 20, 0.22));
}
.hero h1 {
  margin: 0 0 6px;
  font: 800 clamp(30px, 4.4vw, 46px) / 1.05 var(--display);
  letter-spacing: -0.02em;
}
.lede {
  margin: 0 0 14px;
  max-width: 760px;
  color: var(--ink-soft);
  font-size: 17px;
}
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s, transform 0.15s;
}
.pill:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}
.pill-accent {
  border-color: transparent;
  background: var(--grad-text) border-box;
  color: #2a2440;
}

/* ---------------------------------------------------------------- studio */

.studio {
  display: grid;
  grid-template-columns: minmax(300px, 360px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.controls {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: sticky;
  top: 16px;
}
.stage {
  padding: 14px;
  min-width: 0;
}

.notice {
  margin: 0;
  padding: 10px 12px;
  border-radius: 12px;
  font-size: 14px;
}
.notice-info {
  background: var(--accent-soft);
}
.notice-warn {
  background: var(--warn-bg);
  color: var(--warn-ink);
}

/* drop zone */
.drop {
  position: relative;
  display: block;
  border: 2px dashed var(--line-strong);
  border-radius: 16px;
  background: var(--card-2);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.drop:hover,
.drop.is-over {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.drop:focus-within {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}
.drop input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.drop-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 26px 16px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
}
.drop-empty strong {
  color: var(--ink);
  font-size: 17px;
}
.drop-empty small {
  font-size: 13px;
}
.drop-icon {
  color: var(--accent);
  margin-bottom: 4px;
}
.drop-filled {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
}
.drop-filled[hidden],
.drop-empty[hidden] {
  display: none;
}
.drop-filled img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 10px;
  background: var(--card);
}
.drop-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
  font-size: 14px;
  color: var(--ink-soft);
}
.drop-meta strong {
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.drop-change {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-text);
}

/* factor */
.factor {
  margin: 0;
  padding: 0;
  border: 0;
}
.factor legend {
  padding: 0;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.segmented {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  padding: 4px;
  border-radius: 14px;
  background: var(--card-2);
  border: 1px solid var(--line);
}
.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.segmented label {
  padding: 9px 0;
  border-radius: 10px;
  text-align: center;
  font: 800 18px/1 var(--display);
  cursor: pointer;
  color: var(--ink-soft);
  transition: background 0.15s, color 0.15s;
}
.segmented input:checked + label {
  background: var(--card);
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--accent), 0 1px 3px rgba(30, 20, 60, 0.15);
}
.segmented input:focus-visible + label {
  outline: 3px solid var(--accent);
}

/* plan */
.plan {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 44px;
  font-size: 14px;
}
.plan-api,
.plan-empty {
  color: var(--ink-soft);
}
.plan-note {
  padding: 8px 10px;
  border-radius: 10px;
  background: var(--card-2);
  color: var(--ink-soft);
  font-size: 13px;
}
.plan-error {
  color: var(--err);
}
.plan-error strong {
  display: block;
}
/* run button */
.run {
  position: relative;
  border: 0;
  border-radius: 14px;
  padding: 15px 18px;
  background: var(--grad-text);
  color: #241e38;
  font: 800 19px/1 var(--display);
  cursor: pointer;
  box-shadow: 0 10px 24px -10px rgba(140, 90, 255, 0.55);
  transition: transform 0.12s, box-shadow 0.12s, filter 0.12s;
}
.run:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: saturate(1.1);
}
.run:active:not(:disabled) {
  transform: translateY(0);
}
.run:disabled {
  cursor: not-allowed;
  filter: grayscale(0.7);
  opacity: 0.55;
  box-shadow: none;
}

.turnstile:empty {
  display: none;
}

/* status */
.status {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  border-radius: 14px;
  background: var(--card-2);
  border: 1px solid var(--line);
}
.status[hidden] {
  display: none;
}
.status.is-error {
  border-color: color-mix(in srgb, var(--err) 40%, transparent);
}
.status.is-info {
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: var(--accent-soft);
}
.status.is-done {
  border-color: color-mix(in srgb, var(--ok) 40%, transparent);
}
.status-mascot {
  flex: none;
  width: 58px;
  height: auto;
}
.status-body {
  flex: 1;
  min-width: 0;
}
.status-steps {
  display: flex;
  gap: 4px;
  margin: 0 0 6px;
  padding: 0;
  list-style: none;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.status-steps:empty {
  display: none;
}
.status-steps li {
  flex: 1;
  padding-top: 5px;
  border-top: 3px solid var(--line-strong);
}
.status-steps li.done {
  border-color: var(--ok);
}
.status-steps li.active {
  border-color: var(--accent);
  color: var(--ink);
}
.status-title {
  margin: 0;
  font-weight: 700;
}
.status-note {
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
}
.bar {
  position: relative;
  height: 6px;
  margin-top: 8px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
}
.bar span {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  background: var(--grad);
}
.bar.is-indeterminate span {
  width: 35%;
  animation: slide 1.4s ease-in-out infinite;
}
@keyframes slide {
  0% {
    left: -35%;
  }
  100% {
    left: 100%;
  }
}

.status-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.status-actions .btn {
  border: 0;
  cursor: pointer;
  font: 700 14px/1 var(--font);
}

.fineprint {
  margin: 0;
  font-size: 13px;
  color: var(--ink-soft);
}

/* ---------------------------------------------------------------- viewer */

.cmp {
  position: relative;
}
.cmp-stage {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: var(--stage-bg);
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  cursor: ew-resize;
}
.cmp.is-single .cmp-stage,
.cmp-stage.is-zoomed {
  cursor: grab;
  touch-action: none;
}
.cmp-stage.is-zoomed:active {
  cursor: grabbing;
}
.cmp-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.cmp-layer img {
  -webkit-user-drag: none;
  -webkit-touch-callout: none;
  position: absolute;
  left: 0;
  top: 0;
  max-width: none;
  transform-origin: 0 0;
  will-change: transform;
  pointer-events: none;
}
.cmp.is-single .cmp-before {
  display: none;
}
.cmp-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1px;
  width: 2px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
  pointer-events: none;
}
.cmp-handle[hidden] {
  display: none;
}
.cmp-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border-radius: 50%;
  background: #fff;
  color: #3a3550;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}
.cmp-tag {
  position: absolute;
  top: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(18, 16, 26, 0.72);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(6px);
  transition: opacity 0.15s;
  pointer-events: none;
}
.cmp-tag-before {
  left: 12px;
}
.cmp-tag-after {
  right: 12px;
  background: #7355f5;
}
.cmp-minimap {
  position: absolute;
  right: 12px;
  bottom: 12px;
  padding: 0;
  touch-action: none;
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: 8px;
  overflow: hidden;
  background: #000;
  cursor: crosshair;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.4);
}
.cmp-minimap[hidden] {
  display: none;
}
.cmp-minimap img {
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0.8;
}
.cmp-minimap-view {
  position: absolute;
  border: 2px solid #fff;
  box-shadow: 0 0 0 999px rgba(0, 0, 0, 0.35);
  pointer-events: none;
}
.cmp-state {
  position: absolute;
  inset: 0;
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  background: rgba(18, 16, 26, 0.55);
  color: #fff;
  font-weight: 600;
}
.cmp-state[hidden] {
  display: none;
}
.cmp-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.cmp-state.is-spinning .cmp-spinner {
  display: block;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.cmp-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.cmp-group {
  display: inline-flex;
  padding: 3px;
  border-radius: 12px;
  background: var(--card-2);
  border: 1px solid var(--line);
}
.cmp-toolbar button {
  border: 0;
  border-radius: 9px;
  padding: 7px 11px;
  background: transparent;
  color: var(--ink-soft);
  font: 700 13px/1 var(--font);
  cursor: pointer;
}
.cmp-toolbar button[aria-pressed="true"] {
  background: var(--card);
  color: var(--ink);
  box-shadow: inset 0 0 0 2px var(--accent);
}
.cmp-toolbar button:disabled {
  opacity: 0.4;
  cursor: default;
}
.cmp-toolbar .cmp-detail {
  color: var(--accent-text);
}
.cmp-toolbar .cmp-detail[hidden] {
  display: none;
}
.cmp-readout {
  min-width: 72px;
  font: 600 13px/1 var(--mono);
  color: var(--ink-soft);
}
.cmp-full {
  margin-left: auto;
  border: 1px solid var(--line) !important;
  background: var(--card-2) !important;
  color: var(--ink) !important;
  display: grid;
  place-items: center;
}
.cmp:fullscreen {
  padding: 16px;
  background: var(--paper);
}

.stage-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}
.caption {
  margin: 0;
  color: var(--ink-soft);
  font-size: 14px;
}
.caption strong {
  color: var(--ink);
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 9px 14px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
}
.btn[hidden] {
  display: none;
}
.btn-soft {
  background: var(--accent-soft);
  color: var(--accent-text);
}
.btn-cta {
  background: var(--grad-text);
  color: #241e38;
  box-shadow: 0 8px 18px -10px rgba(140, 90, 255, 0.6);
}
.btn-cta:hover {
  filter: saturate(1.15) brightness(1.03);
}
.btn-soft:hover {
  background: color-mix(in srgb, var(--accent) 20%, transparent);
}

/* examples */
.examples-title {
  margin: 18px 2px 8px;
  font: 700 13px/1 var(--font);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.examples > li {
  display: flex;
}
.examples {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.example {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 14px;
  background: var(--card-2);
  color: var(--ink);
  text-align: left;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.15s, transform 0.15s;
}
.example:hover {
  transform: translateY(-2px);
}
.example[aria-pressed="true"] {
  border-color: var(--accent);
}
.example img {
  display: block;
  width: 100%;
  height: 92px;
  object-fit: cover;
}
.example-text {
  display: flex;
  flex-direction: column;
  padding: 8px 10px 10px;
  font-size: 13px;
  color: var(--ink-soft);
}
.example-text strong {
  color: var(--ink);
  font-size: 14px;
}
.example-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(18, 16, 26, 0.75);
  color: #fff;
  font: 800 12px/1.4 var(--display);
}

/* ---------------------------------------------------------------- sections */

.section {
  margin-top: 44px;
}
.section-head h2 {
  margin: 0 0 8px;
  font: 800 clamp(24px, 3vw, 32px) / 1.15 var(--display);
  letter-spacing: -0.01em;
}
.section-head p {
  margin: 0 0 18px;
  max-width: 820px;
  color: var(--ink-soft);
}
.api-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}
.code-card {
  border-radius: var(--radius);
  background: #17141f;
  color: #e9e6f5;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.tabs {
  display: flex;
  gap: 4px;
  padding: 8px 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.tabs button {
  border: 0;
  border-radius: 10px 10px 0 0;
  padding: 9px 14px;
  background: transparent;
  color: #a39dba;
  font: 700 14px/1 var(--font);
  cursor: pointer;
}
.tabs button[aria-selected="true"] {
  background: #221e2e;
  color: #fff;
}
.tabs .copy {
  margin-left: auto;
  border-radius: 10px;
  margin-bottom: 6px;
  padding: 7px 12px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.code-card pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-variant-ligatures: none;
  font-feature-settings: "liga" 0, "calt" 0;
  margin: 0;
  padding: 18px 20px;
  background: #221e2e;
  overflow: auto;
  font: 13px/1.6 var(--mono);
  tab-size: 4;
  max-height: 560px;
}
.code-card pre[hidden] {
  display: none;
}
.code-card code {
  font-size: inherit;
}
.facts {
  padding: 18px 20px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.facts h3,
.about h3 {
  margin: 0 0 10px;
  font: 800 18px/1.2 var(--display);
}
.facts h3 + * {
  margin-top: 0;
}
.steps {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 0 0 10px 34px;
  counter-increment: step;
  font-size: 14px;
}
.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-text);
  font-weight: 800;
  font-size: 13px;
}
.steps strong {
  display: block;
}
.steps span {
  color: var(--ink-soft);
}
.limits {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.limits th,
.limits td {
  padding: 8px 0;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.limits th {
  width: 78px;
  color: var(--ink-soft);
  font-weight: 600;
}
.more {
  margin: 14px 0 0;
  font-size: 14px;
  color: var(--ink-soft);
}

.about {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 32px;
}
.fold {
  flex: 1 1 260px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  font-size: 14px;
}
.fold[open] {
  flex-basis: 100%;
}
.fold summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  color: var(--ink-soft);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.fold summary::-webkit-details-marker {
  display: none;
}
.fold summary::before {
  content: "";
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
  transition: transform 0.15s;
}
.fold[open] summary::before {
  transform: rotate(45deg);
}
.fold summary:hover {
  color: var(--ink);
}
.fold-body {
  padding: 0 14px 12px 29px;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.55;
}
.fold-body p {
  margin: 0 0 8px;
}
.credits {
  margin: 0 0 8px;
  padding-left: 16px;
}
.credits li {
  margin-bottom: 4px;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 14px;
}

/* ---------------------------------------------------------------- responsive */

@media (max-width: 980px) {
  .studio {
    grid-template-columns: 1fr;
  }
  .controls {
    position: static;
  }
  .api-grid,
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page {
    padding: 18px 14px 32px;
  }
  .hero {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
  }
  .hero-mascot {
    width: 56px;
  }
  .hero-text {
    display: contents;
  }
  .hero h1 {
    margin: 0;
  }
  .hero .lede,
  .hero .pills {
    grid-column: 1 / -1;
  }
  .cmp-toolbar button,
  .pill {
    min-height: 44px;
  }
  .lede {
    font-size: 15px;
  }
  .pill {
    font-size: 13px;
  }
  .stage {
    padding: 10px;
  }
  .examples {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cmp-readout {
    display: none;
  }
  .stage-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    justify-content: center;
  }
}

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