/* CompostIQ public website.
   Colours and type follow the dashboard's theme (monitoringSystem/theme.py):
   compost green, warm "earth" darks and Inter for text, plus Bricolage
   Grotesque for headings and JetBrains Mono for data and code.
   Every style lives in this file - the pages carry no style="" attributes -
   so the site can run under a Content-Security-Policy without 'unsafe-inline'. */

:root {
  --ground: #FAFAF6;
  --surface: #FFFFFF;
  --sunken: #F2F1EA;
  --hover: #EFEDE6;
  --ink: #1A1712;
  --ink-2: #4D4842;
  --muted: #6D6863;
  --line: #E4E1D8;
  --line-soft: #EFEDE6;
  --line-strong: #D9D6CC;

  --green: #3D6B09;
  --green-dark: #2B4D06;
  --green-tint: #EEF6E2;
  --green-soft: #E6F3D7;
  --green-mid: #CBE8AB;
  --green-on-dark: #98D256;

  --earth: #1A1712;
  --earth-2: #232019;
  --earth-3: #2F2A25;
  --earth-line: #3B3630;
  --earth-deep: #12100C;
  --on-dark: #F3FAEB;
  --on-dark-2: #B8B8B4;
  --on-dark-3: #928E8A;

  /* One colour per sensor, the same as the dashboard and the simulator. */
  --temp: #F76707;
  --moist: #228BE6;
  --moist-on-dark: #4DABF7;
  --oxy: #12B886;
  --co2: #7048E8;
  --nh3: #C2255C;

  --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Bricolage Grotesque", Inter, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------------------------------------------------------------- base --- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 24px; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 16px/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
p, figure, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: var(--green); text-underline-offset: 3px; }
a:hover { color: var(--green-dark); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 4px; }
strong { color: var(--ink); }
.mono { font-family: var(--font-mono); }
.icon { width: 20px; height: 20px; flex: none; }
.icon--sm { width: 16px; height: 16px; }
.icon--lg { width: 22px; height: 22px; }
.icon--xl { width: 28px; height: 28px; }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 10;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--ink);
  color: var(--on-dark);
}
.skip-link:focus { left: 12px; }

/* -------------------------------------------------------------- layout --- */

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.wrap--wide { max-width: 1320px; }

.section { padding: clamp(64px, 8vw, 104px) 0; }
.section--tint { background: var(--sunken); }
.section--dark { background: var(--earth); color: var(--on-dark); }
.section--ruled { border-top: 1px solid var(--line); }
.section--no-top { padding-top: 0; }

.stack { display: flex; flex-direction: column; gap: 16px; }
.stack--xs { gap: 6px; }
.stack--sm { gap: 12px; }
.stack--md { gap: 24px; }
.stack--lg { gap: 40px; }

.split { display: flex; flex-wrap: wrap; gap: 20px 64px; align-items: flex-end; justify-content: space-between; }
.split__main { flex: 1 1 520px; min-width: 0; }
.split__aside { flex: 1 1 360px; min-width: 0; }
.split__aside--narrow { flex: 0 1 420px; }

.cluster { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.tiles { display: flex; flex-wrap: wrap; gap: 16px; }
.tiles > * { flex: 1 1 280px; min-width: 0; }
.tiles--sm > * { flex-basis: 200px; }
.tiles--md > * { flex-basis: 300px; }
.tiles--lg > * { flex-basis: 400px; }
.tiles--tight { gap: 12px; }

/* ---------------------------------------------------------- typography --- */

.eyebrow {
  font: 500 13px/1.4 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}
.section--dark .eyebrow { color: var(--green-on-dark); }
.display-1 { font-size: clamp(44px, 6.2vw, 80px); line-height: 1.04; }
.display-2 { font-size: clamp(32px, 4vw, 52px); }
.display-3 { font-size: clamp(28px, 3.4vw, 40px); }
.title-lg { font-size: 24px; }
.title-md { font-size: 20px; }
.lead { font-size: clamp(18px, 1.6vw, 20px); color: var(--ink-2); max-width: 580px; }
.body-lg { font-size: 17px; color: var(--ink-2); }
.text-2 { color: var(--ink-2); }
.dim { color: var(--muted); }
.small { font-size: 14px; }
.tiny { font-size: 13px; }
.section--dark h2, .section--dark h3 { color: var(--on-dark); }
.section--dark .body-lg { color: var(--on-dark-2); }

/* ------------------------------------------------------------- buttons --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 10px;
  font: 600 15px/1 var(--font-sans);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
}
.btn--primary { background: var(--green); color: #FFFFFF; }
.btn--primary:hover { background: var(--green-dark); color: #FFFFFF; }
.btn--ghost { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { border-color: var(--ink-2); color: var(--ink); }
.btn--light { background: var(--on-dark); color: var(--ink); }
.btn--light:hover { background: #FFFFFF; color: var(--ink); }
.btn--outline-dark { background: transparent; color: var(--on-dark); border-color: #4D4842; }
.btn--outline-dark:hover { border-color: var(--green-on-dark); color: #FFFFFF; }
.btn--on-green { background: transparent; color: #FFFFFF; border-color: #8CB85A; }
.btn--on-green:hover { border-color: #FFFFFF; color: #FFFFFF; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  font-weight: 600;
  text-decoration: none;
}
.link-arrow:hover { text-decoration: underline; }

/* -------------------------------------------------------------- header --- */

.site-header { background: var(--ground); border-bottom: 1px solid var(--line); }
.site-header__row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 24px; min-height: 72px; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--ink);
  text-decoration: none;
  font: 700 21px/1 var(--font-display);
  letter-spacing: -0.02em;
}
.brand:hover { color: var(--ink); }
.brand__mark {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--green);
  color: var(--on-dark);
  align-items: center;
  justify-content: center;
}
.brand__accent { color: var(--green); }
.brand__suffix { font: 500 13px var(--font-mono); color: var(--muted); letter-spacing: 0; }
.site-nav { display: flex; align-items: center; gap: 2px; flex: 1 1 auto; }
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--ink-2);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}
.site-nav a:hover, .site-nav a[aria-current] { color: var(--ink); background: var(--hover); }
.site-header__cta { display: flex; gap: 8px; align-items: center; }

/* -------------------------------------------------------------- footer --- */

.site-footer { background: var(--earth-deep); color: var(--on-dark-2); padding: 56px 0 32px; }
.site-footer a { color: var(--on-dark-2); text-decoration: none; display: inline-flex; align-items: center; min-height: 32px; }
.site-footer a:hover { color: #FFFFFF; text-decoration: underline; }
.footer-top { display: flex; flex-wrap: wrap; gap: 32px 56px; }
.footer-brand { flex: 2 1 280px; display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.footer-brand__name { font: 700 22px var(--font-display); color: var(--on-dark); }
.footer-brand__name span { color: var(--green-on-dark); }
.footer-col { flex: 1 1 140px; display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.footer-col__title { color: var(--on-dark); font-weight: 600; padding-bottom: 6px; }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--earth-3);
  font-size: 13px;
  color: var(--on-dark-3);
}
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.site-footer--compact { padding: 20px 0; }
.site-footer--compact .footer-bottom { margin: 0; padding: 0; border: 0; }

/* --------------------------------------------------------- cards, tags --- */

.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; }
.card--pad { padding: 28px; }
.card--pad-sm { padding: 22px; }
.card--dark { background: var(--earth-2); border-color: var(--earth-line); }
.card-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 20px;
  color: var(--ink);
  text-decoration: none;
}
.card-link:hover { border-color: var(--ink-2); color: var(--ink); }
.card-link span { font-size: 14px; color: var(--ink-2); }

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.tag--hot { background: #FFF0E6; color: #9A3A00; }
.tag--warn { background: #FFF6D6; color: #6B4A00; }
.tag--good { background: var(--green-soft); color: var(--green-dark); }
.tag--neutral { background: var(--hover); color: var(--ink-2); }
.tag--blue { background: #E7F0FB; color: #1C4F8A; }
.tag--on-dark { background: var(--earth-3); color: var(--green-on-dark); }

.icon-badge {
  display: inline-flex;
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--green-tint);
  color: var(--green);
  align-items: center;
  justify-content: center;
}

/* ---------------------------------------------------------------- home --- */

.hero { padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 112px); }
.hero__grid { display: flex; flex-wrap: wrap; gap: 56px; align-items: center; }
.hero__copy { flex: 1 1 480px; min-width: 0; display: flex; flex-direction: column; gap: 24px; }
.hero__actions { padding-top: 8px; }
.hero__visual { flex: 1 1 440px; min-width: 0; position: relative; padding: 28px 0 0 28px; }
.hero__backdrop { position: absolute; inset: 0 48px 48px 0; background: var(--green-soft); border-radius: 24px; }

.bin-card { position: relative; padding: 22px; display: flex; flex-direction: column; gap: 18px; }
.bin-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.bin-card__name { font-weight: 600; font-size: 17px; }
.metric-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.metric { border: 1px solid var(--line-soft); border-radius: 10px; padding: 12px 14px; }
.metric__label { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.metric__value { font: 700 30px/1.25 var(--font-display); letter-spacing: -0.02em; }
.metric__unit { font: 500 16px var(--font-sans); color: var(--muted); }
.c-temp { color: var(--temp); }
.c-moist { color: var(--moist); }
.c-oxy { color: var(--oxy); }
.c-co2 { color: var(--co2); }
.c-nh3 { color: var(--nh3); }

.spark-head { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 6px; font-size: 12px; color: var(--muted); }
.spark { display: block; width: 100%; height: 64px; }
.spark__line { fill: none; stroke: var(--temp); stroke-width: 2; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.spark__ref { stroke: var(--on-dark-2); stroke-width: 1; stroke-dasharray: 4 4; vector-effect: non-scaling-stroke; }

.alert-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 10px;
  background: #FFF4EC;
  border: 1px solid #FBD9C2;
}
.alert-row .icon { color: #C2410C; margin-top: 2px; }
.alert-row__body { flex: 1; min-width: 0; }
.alert-row__title { font-weight: 600; font-size: 14px; }
.alert-row__text { font-size: 13px; color: var(--ink-2); }
.alert-row__action { font-size: 13px; font-weight: 600; color: var(--green); white-space: nowrap; }

.phase-list { display: flex; flex-wrap: wrap; gap: 12px; }
.phase { flex: 1 1 200px; min-width: 0; overflow: hidden; display: flex; flex-direction: column; }
.phase__bar { height: 8px; }
.phase__bar--0 { background: #FCD9B8; }
.phase__bar--1 { background: #F9A66C; }
.phase__bar--2 { background: var(--temp); }
.phase__bar--3 { background: #F9A66C; }
.phase__bar--4 { background: #AFDC7C; }
.phase__body { padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.phase__num { font: 500 12px var(--font-mono); color: var(--muted); }
.phase__name { font-size: 20px; }
.phase__text { font-size: 14px; color: var(--ink-2); }
.phase__range { font: 400 13px var(--font-mono); padding-top: 6px; }

.sensor-list { display: flex; flex-wrap: wrap; gap: 12px 32px; padding-top: 8px; border-top: 1px dashed var(--line-strong); }
.sensor { flex: 1 1 180px; display: flex; gap: 10px; padding-top: 16px; font-size: 14px; color: var(--ink-2); }
.sensor .icon { margin-top: 2px; }
.sensor strong { display: block; }

.step-card { padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.step-card__top { display: flex; justify-content: space-between; align-items: center; }
.step-card__num { font: 800 44px/1 var(--font-display); color: var(--green-mid); }
.step-card p { color: var(--ink-2); }

.alerts-layout { display: flex; flex-wrap: wrap; gap: 40px 64px; align-items: flex-start; }
.alerts-layout__intro { flex: 1 1 340px; min-width: 0; }
.rule-list { flex: 2 1 560px; min-width: 0; overflow: hidden; }
.rule { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; padding: 18px 22px; border-bottom: 1px solid var(--line-soft); }
.rule:last-child { border-bottom: 0; }
.rule__cond { flex: 0 0 220px; font: 500 14px var(--font-mono); }
.rule__action { flex: 1 1 220px; color: var(--ink-2); }

.stat-row { display: flex; flex-wrap: wrap; gap: 12px; }
.stat { flex: 1 1 200px; min-width: 0; padding: 20px 22px; }
.stat__value { font: 700 clamp(32px, 4vw, 48px)/1.1 var(--font-display); color: var(--on-dark); }
.stat__label { font-size: 14px; color: var(--on-dark-2); }
.note-on-dark { font-size: 13px; color: var(--on-dark-3); }

.chart-card { flex: 1 1 440px; min-width: 0; padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.chart-card__head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.chart-card__title { font-weight: 600; }
.legend { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--on-dark-2); }
.legend__swatch { width: 14px; height: 3px; border-radius: 2px; }
.legend__swatch--temp { background: var(--temp); }
.legend__swatch--moist { background: var(--moist-on-dark); }

/* Holds its chart's shape while site.js fetches the figures, so nothing jumps. */
.chart-slot { aspect-ratio: 660 / 230; }
.chart { display: block; width: 100%; height: auto; overflow: visible; }
.chart text { font: 12px var(--font-sans); fill: var(--on-dark-2); }
.chart__grid { stroke: var(--earth-line); }
.chart__axis { stroke: #4D4842; }
.chart__band { fill: var(--moist); fill-opacity: 0.14; }
.chart .chart__band-label { fill: #74C0FC; }
.chart__threshold { stroke: var(--green-on-dark); stroke-dasharray: 5 5; }
.chart .chart__threshold-label { fill: var(--green-on-dark); }
.chart__line { fill: none; stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.chart__line--temp { stroke: var(--temp); }
.chart__line--moist { stroke: var(--moist-on-dark); }
.chart__pts circle { fill: transparent; }
.chart__pts--temp circle:hover { fill: var(--temp); }
.chart__pts--moist circle:hover { fill: var(--moist-on-dark); }

.country-card { padding: 22px; display: flex; flex-direction: column; gap: 14px; }
.country-list { display: flex; flex-direction: column; gap: 14px; max-width: 640px; }
.country { display: flex; flex-direction: column; gap: 6px; }
.country__row { display: flex; justify-content: space-between; font-size: 14px; }
.country__count { font-family: var(--font-mono); color: var(--on-dark-2); }
.bar { display: block; width: 100%; height: 8px; }
.bar__track { fill: var(--earth-line); }
.bar__fill { fill: var(--green-on-dark); }

.cta-band {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  justify-content: space-between;
  padding: clamp(32px, 5vw, 56px);
  border-radius: 20px;
  background: var(--green);
  color: #FFFFFF;
}
.cta-band h2 { color: #FFFFFF; }
.cta-band p { color: var(--green-soft); font-size: 17px; }

/* ----------------------------------------------------------- open data --- */

.terminal { flex: 1 1 460px; min-width: 0; background: var(--earth); border-radius: 16px; overflow: hidden; }
.terminal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--earth-3);
  font: 12px var(--font-mono);
  color: var(--on-dark-2);
}
.code {
  margin: 0;
  padding: 16px 20px;
  font: 13.5px/1.7 var(--font-mono);
  color: #E4E1D8;
  white-space: pre;
  overflow-x: auto;
}
.terminal .code { padding: 20px 22px; }
.t-k { color: var(--on-dark); }
.t-s { color: #FFC078; }
.t-n { color: #74C0FC; }
.t-c { color: var(--on-dark-3); }
.t-p { color: var(--green-on-dark); }
.t-kw { color: #DA77F2; }

.glance { display: flex; flex-wrap: wrap; }
.glance__item { flex: 1 1 180px; padding: 22px 24px; border-right: 1px solid var(--line-soft); }
.glance__item:last-child { flex: 1.4 1 240px; border-right: 0; }
.glance__value { font: 700 40px/1.1 var(--font-display); }
.glance__value--sm { font-size: 26px; padding-top: 10px; }
.glance__label { font-size: 14px; color: var(--muted); }
.note-row { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; align-items: center; font-size: 13px; color: var(--muted); }

.ic, .prose code, .tbl code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  color: var(--ink);
  background: var(--sunken);
  padding: 2px 6px;
  border-radius: 6px;
}
.tbl-box { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.tbl { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.tbl--wide { min-width: 720px; }
.tbl th {
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  color: var(--ink-2);
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: #F7F6F1;
  white-space: nowrap;
}
.tbl td { padding: 13px 18px; border-bottom: 1px solid var(--line-soft); vertical-align: top; color: var(--ink-2); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td.tbl__key { color: var(--ink); font-weight: 500; white-space: nowrap; }

.plain-list { display: flex; flex-direction: column; gap: 8px; color: var(--ink-2); }

.caveat {
  flex: 1 1 260px;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--earth-line);
  border-radius: 14px;
  background: var(--earth-2);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.caveat h3 { font-size: 19px; }
.caveat p { font-size: 15px; color: var(--on-dark-2); }
.caveat code { font-family: var(--font-mono); font-size: 0.9em; color: var(--on-dark); }

.cite { font: 14px/1.7 var(--font-mono); background: var(--sunken); border-radius: 10px; padding: 16px 18px; overflow-wrap: anywhere; }
.panel-green {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(24px, 3vw, 36px);
  border-radius: 14px;
  background: var(--green);
  color: #FFFFFF;
}
.panel-green h2 { color: #FFFFFF; }
.panel-green p { color: var(--green-soft); }

.download {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  color: var(--ink);
  text-decoration: none;
}
.download:hover { border-color: var(--ink-2); color: var(--ink); }
.download__meta { display: flex; flex-direction: column; }
.download__meta span { font-size: 14px; color: var(--muted); }

/* ---------------------------------------------------------------- docs --- */

.docs-layout { display: flex; flex-wrap: wrap; gap: 0 48px; align-items: flex-start; }
.docs-side { display: flex; flex-direction: column; gap: 28px; flex: 0 0 236px; padding: 40px 0; }
.docs-side h2 {
  margin: 0 0 4px;
  padding: 0 12px;
  font: 500 12px var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.docs-side a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--ink-2);
  text-decoration: none;
  font-size: 15px;
}
.docs-side a:hover { background: var(--hover); color: var(--ink); }
.docs-side a[aria-current] { background: var(--green-soft); color: var(--green-dark); font-weight: 600; }
.docs-mobile { display: none; }
.verb {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--green-tint);
  color: var(--green-dark);
  font: 500 11px/1.5 var(--font-mono);
}
.docs-main { flex: 999 1 560px; min-width: 0; padding: 40px 0 96px; display: flex; flex-direction: column; }
.docs-main--api { flex-basis: 640px; gap: 48px; }
.docs-toc { display: flex; flex-direction: column; gap: 2px; flex: 0 0 200px; padding: 40px 0; position: sticky; top: 0; }
.docs-toc__title { font-size: 13px; font-weight: 600; padding: 0 0 8px 14px; }
.docs-toc a {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding-left: 12px;
  border-left: 2px solid var(--line);
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
}
.docs-toc a:hover { color: var(--ink); border-left-color: var(--ink-2); }

.prose p { color: var(--ink-2); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--muted); }
.breadcrumb a { color: var(--muted); }
.breadcrumb [aria-current] { color: var(--ink); }
.docs-title { font-size: clamp(34px, 4.4vw, 52px); padding-top: 14px; }
.docs-lead { font-size: 19px; padding-top: 14px; max-width: 700px; }
.docs-head { display: flex; flex-direction: column; gap: 14px; }
.docs-head .docs-title, .docs-head .docs-lead { padding-top: 0; }

.facts { display: flex; flex-wrap: wrap; margin-top: 28px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); }
.facts > div { flex: 1 1 200px; padding: 16px 20px; border-right: 1px solid var(--line-soft); }
.facts > div:last-child { border-right: 0; }
.facts dt { font-size: 13px; color: var(--muted); }
.facts dd { margin-top: 2px; font-size: 15px; }

.doc-section { display: flex; flex-direction: column; gap: 16px; padding-top: 44px; }
.doc-section h2 { font-size: 26px; }
.doc-section--next { padding-top: 56px; }
.doc-section--next h2 { font-size: 22px; }
.step-head { display: flex; align-items: center; gap: 14px; }
.step-n {
  display: inline-flex;
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-dark);
  align-items: center;
  justify-content: center;
  font: 500 14px var(--font-mono);
}

.codebox { background: var(--earth); border-radius: 12px; overflow: hidden; }
.codebox__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 4px 6px 4px 16px;
  border-bottom: 1px solid var(--earth-3);
  font: 12px var(--font-mono);
  color: var(--on-dark-2);
}
.codebox__head--tabs { padding-left: 6px; }
.codebox .code { font-size: 13px; }
.tabs { display: flex; gap: 2px; }
.tab, .copy {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--on-dark-2);
  font: 500 13px var(--font-sans);
  cursor: pointer;
}
.tab:hover { color: #FFFFFF; background: var(--earth-3); }
.tab[aria-pressed="true"] { color: var(--ink); background: var(--on-dark); }
.copy { color: #E4E1D8; }
.copy:hover { border-color: #4D4842; color: #FFFFFF; }
[hidden] { display: none !important; }

.callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 12px;
  background: var(--green-tint);
  border: 1px solid var(--green-mid);
}
.callout .icon { color: var(--green-dark); margin-top: 3px; }
.callout p { color: var(--ink); }

.defs { border-top: 1px solid var(--line); }
.def { display: flex; flex-wrap: wrap; gap: 4px 24px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.def__k { flex: 0 0 180px; font-weight: 600; font-size: 15px; display: flex; flex-direction: column; gap: 2px; align-items: flex-start; }
.def__k--narrow { flex-basis: 120px; font-weight: 400; }
.def__type { font: 400 12.5px var(--font-mono); color: var(--muted); }
.def__v { flex: 1 1 300px; min-width: 0; color: var(--ink-2); font-size: 15px; }

.method {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 8px;
  background: var(--green);
  color: #FFFFFF;
  font: 500 14px var(--font-mono);
}
.endpoint-url { font: clamp(15px, 1.6vw, 19px) var(--font-mono); overflow-wrap: anywhere; }
.api-cols { display: flex; flex-wrap: wrap; gap: 40px; align-items: flex-start; }
.api-cols__text { flex: 1 1 400px; min-width: 0; display: flex; flex-direction: column; gap: 40px; }
.api-cols__code { flex: 1 1 380px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.api-cols h2 { font-size: 22px; }
.ep { scroll-margin-top: 24px; }
.ep .mono { font-size: 14px; color: var(--ink); }

.steps-list { border-top: 1px solid var(--line); }
.steps-list li { display: flex; gap: 16px; align-items: flex-start; padding: 16px 0; border-bottom: 1px solid var(--line); }
.steps-list .step-n { width: 32px; height: 32px; }
.steps-list__body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }

.not-found { padding: clamp(80px, 12vw, 160px) 0; text-align: center; }
.not-found .cluster { justify-content: center; }

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

@media (max-width: 1180px) {
  .docs-toc { display: none; }
}

@media (max-width: 860px) {
  .wrap { padding: 0 16px; }
  .site-nav { order: 3; flex-basis: 100%; overflow-x: auto; margin: 0 -8px; padding-bottom: 6px; }
  .hide-sm { display: none; }
  .docs-side { display: none; }
  .docs-mobile {
    display: flex;
    flex-basis: 100%;
    gap: 6px;
    overflow-x: auto;
    padding: 12px 0;
    border-bottom: 1px solid var(--line);
  }
  .docs-mobile a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 12px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface);
    color: var(--ink-2);
    text-decoration: none;
    font-size: 14px;
    white-space: nowrap;
  }
  .docs-mobile a[aria-current] { background: var(--ink); border-color: var(--ink); color: var(--on-dark); }
  .def__k { flex-basis: 100%; }
  .glance__item { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .facts > div { border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .facts > div:last-child { border-bottom: 0; }
}

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}