/* ==========================================================================
   Zeit documentation theme
   Brand: navy + teal from the logo. Built on top of Material for MkDocs.
   ========================================================================== */

:root {
  --zeit-navy: #0b3d6b;
  --zeit-navy-2: #0f4f89;
  --zeit-teal: #13868a;
  --zeit-teal-soft: rgba(19, 134, 138, 0.1);
  --zeit-ink: #1d2939;
  --zeit-ink-2: #475467;
  --zeit-muted: #667085;
  --zeit-line: #e4e7ec;
  --zeit-line-2: #d0d5dd;
  --zeit-surface: #ffffff;
  --zeit-surface-2: #f8fafc;
  --zeit-surface-3: #f2f4f7;
  --zeit-radius: 10px;
  --zeit-shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
  --zeit-shadow-lg: 0 8px 24px -6px rgba(16, 24, 40, 0.12);
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: var(--zeit-navy);
  --md-primary-fg-color--light: var(--zeit-navy-2);
  --md-primary-fg-color--dark: #082c4e;
  --md-primary-bg-color: #ffffff;
  --md-accent-fg-color: var(--zeit-teal);
  --md-accent-fg-color--transparent: var(--zeit-teal-soft);
  --md-default-fg-color: var(--zeit-ink);
  --md-default-fg-color--light: var(--zeit-ink-2);
  --md-default-fg-color--lighter: #98a2b3;
  --md-default-fg-color--lightest: #eaecf0;
  --md-typeset-color: var(--zeit-ink);
  --md-typeset-a-color: var(--zeit-navy-2);
  --md-code-bg-color: #f6f8fa;
  --md-code-fg-color: #24292f;
}

[data-md-color-scheme="slate"] {
  --zeit-navy: #7cb4ea;
  --zeit-navy-2: #8ec2f2;
  --zeit-teal: #3cc2bf;
  --zeit-teal-soft: rgba(60, 194, 191, 0.12);
  --zeit-ink: #e6e9ee;
  --zeit-ink-2: #b4bcc8;
  --zeit-muted: #8b95a5;
  --zeit-line: #263241;
  --zeit-line-2: #33414f;
  --zeit-surface: #121a24;
  --zeit-surface-2: #16202c;
  --zeit-surface-3: #1b2633;
  --zeit-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  --zeit-shadow-lg: 0 8px 24px -6px rgba(0, 0, 0, 0.5);
  --md-hue: 212;
  --md-default-bg-color: #0e151e;
  --md-primary-fg-color: #0e151e;
  --md-primary-bg-color: #e6e9ee;
  --md-accent-fg-color: var(--zeit-teal);
  --md-accent-fg-color--transparent: var(--zeit-teal-soft);
  --md-typeset-a-color: var(--zeit-navy-2);
  --md-code-bg-color: #151f2b;
  --md-default-fg-color--lightest: #1f2a37;
}

/* ---------- Typography --------------------------------------------------- */

.md-typeset {
  font-size: 0.8rem;
  line-height: 1.7;
  font-feature-settings: "cv11", "ss01";
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4 {
  color: var(--zeit-ink);
  letter-spacing: -0.015em;
}

.md-typeset h1 {
  font-weight: 700;
  font-size: 2rem;
  line-height: 1.2;
  margin-bottom: 0.6em;
}

.md-typeset h2 {
  font-weight: 650;
  font-size: 1.35rem;
  margin-top: 2.2em;
  padding-top: 0.2em;
}

.md-typeset h3 {
  font-weight: 600;
  font-size: 1.05rem;
  margin-top: 1.8em;
}

.md-typeset h4 {
  font-weight: 600;
}

/* Lead paragraph under a page title */
.md-typeset .lead {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--zeit-ink-2);
  margin-top: -0.2em;
}

.md-typeset hr {
  border-bottom-color: var(--zeit-line);
  margin: 2.2em 0;
}

.md-typeset a {
  text-decoration-color: transparent;
  transition: color 0.12s, text-decoration-color 0.12s;
}

.md-typeset a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- Header & tabs ------------------------------------------------ */

[data-md-color-scheme="default"] .md-header {
  background: rgba(255, 255, 255, 0.92);
  color: var(--zeit-ink);
  backdrop-filter: saturate(180%) blur(8px);
  box-shadow: 0 1px 0 var(--zeit-line);
}

[data-md-color-scheme="slate"] .md-header {
  background: rgba(14, 21, 30, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  box-shadow: 0 1px 0 var(--zeit-line);
}

.md-header__button.md-logo {
  padding: 0.3rem 0.2rem;
  margin-right: 0.2rem;
}

.md-header__button.md-logo img {
  height: 1.9rem;
}

/* The logo is multi-colour (spectral bands), so swap in the dark variant
   instead of flattening it with a filter. */
[data-md-color-scheme="slate"] .md-header__button.md-logo img,
[data-md-color-scheme="slate"] .zeit-hero__logo {
  content: url("../logo/zeit-lockup-dark.svg");
}

.md-header__title {
  font-weight: 650;
  font-size: 0.85rem;
}

/* The logo already spells "Zeit": keep the text title only once scrolled. */
.md-header__title .md-header__topic:first-child .md-ellipsis {
  opacity: 0;
}

[data-md-color-scheme="default"] .md-search__form {
  background: var(--zeit-surface-3);
  border-radius: 8px;
}

[data-md-color-scheme="default"] .md-search__form:hover {
  background: #eaecf0;
}

[data-md-color-scheme="default"] .md-search__input {
  color: var(--zeit-ink);
}

[data-md-color-scheme="default"] .md-search__input::placeholder,
[data-md-color-scheme="default"] .md-search__icon {
  color: var(--zeit-muted);
}

.md-search__form {
  border-radius: 8px;
}

[data-md-color-scheme="default"] .md-source {
  color: var(--zeit-ink-2);
}

[data-md-color-scheme="default"] .md-tabs {
  background: rgba(255, 255, 255, 0.92);
  color: var(--zeit-ink-2);
  box-shadow: 0 1px 0 var(--zeit-line);
}

[data-md-color-scheme="slate"] .md-tabs {
  background: rgba(14, 21, 30, 0.92);
  box-shadow: 0 1px 0 var(--zeit-line);
}

.md-tabs__link {
  font-size: 0.72rem;
  font-weight: 500;
  opacity: 1;
  color: var(--zeit-ink-2);
  margin-top: 0.55rem;
}

.md-tabs__item {
  height: 2.6rem;
}

.md-tabs__item--active .md-tabs__link {
  color: var(--zeit-navy);
  font-weight: 600;
}

.md-tabs__item--active {
  box-shadow: inset 0 -2px 0 var(--zeit-teal);
}

.md-tabs__link:hover {
  color: var(--zeit-teal) !important;
}

/* ---------- Sidebars ----------------------------------------------------- */

.md-nav {
  font-size: 0.68rem;
}

.md-sidebar--primary .md-nav__item--section > .md-nav__link,
.md-sidebar--primary .md-nav__item--section > label.md-nav__link {
  font-size: 0.62rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--zeit-muted);
  margin-top: 1.1em;
}

.md-sidebar--primary .md-nav__link {
  border-radius: 6px;
  padding: 0.18rem 0.5rem;
  margin-top: 0.1em;
  transition: background 0.12s, color 0.12s;
}

.md-sidebar--primary .md-nav__link:not(.md-nav__container):hover {
  background: var(--zeit-surface-3);
}

.md-sidebar--primary .md-nav__link--active,
.md-sidebar--primary .md-nav__item .md-nav__link--active {
  color: var(--zeit-navy);
  font-weight: 600;
  background: var(--zeit-teal-soft);
}

.md-sidebar--primary .md-nav__item--section > .md-nav {
  margin-left: 0;
}

.md-nav--primary .md-nav__title {
  font-weight: 650;
}

/* Right-hand table of contents */
.md-sidebar--secondary .md-nav__title {
  font-size: 0.62rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--zeit-muted);
  background: transparent;
  box-shadow: none;
}

.md-sidebar--secondary .md-nav__list {
  border-left: 1px solid var(--zeit-line);
}

.md-sidebar--secondary .md-nav__link {
  color: var(--zeit-ink-2);
  padding-left: 0.6rem;
  margin-left: -1px;
  border-left: 2px solid transparent;
  margin-top: 0.35em;
}

.md-sidebar--secondary .md-nav__link--active,
.md-sidebar--secondary .md-nav__link:hover {
  color: var(--zeit-teal);
}

.md-sidebar--secondary .md-nav__link--active {
  border-left-color: var(--zeit-teal);
}

.md-sidebar--secondary .md-nav .md-nav .md-nav__link {
  padding-left: 1.2rem;
}

/* Breadcrumbs */
.md-path {
  font-size: 0.66rem;
  color: var(--zeit-muted);
}

/* ---------- Content blocks ----------------------------------------------- */

.md-typeset code {
  border-radius: 5px;
  font-size: 0.84em;
  padding: 0.08em 0.35em;
}

.md-typeset pre > code {
  font-size: 0.74rem;
  line-height: 1.6;
}

.md-typeset .highlight,
.md-typeset pre {
  border-radius: var(--zeit-radius);
}

.md-typeset div.highlight {
  border: 1px solid var(--zeit-line);
  border-radius: var(--zeit-radius);
  overflow: hidden;
}

.md-typeset .highlight span.filename {
  font-size: 0.7rem;
  font-weight: 600;
  border-bottom: 1px solid var(--zeit-line);
  background: var(--zeit-surface-3);
}

/* Admonitions */
.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--zeit-radius);
  border-width: 1px;
  border-left-width: 4px;
  box-shadow: none;
  font-size: 0.76rem;
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-weight: 600;
}

/* Tables */
.md-typeset table:not([class]) {
  border: 1px solid var(--zeit-line);
  border-radius: var(--zeit-radius);
  font-size: 0.74rem;
  box-shadow: none;
  overflow: hidden;
}

.md-typeset table:not([class]) th {
  background: var(--zeit-surface-2);
  font-weight: 600;
  color: var(--zeit-ink);
  border-bottom: 1px solid var(--zeit-line);
}

.md-typeset table:not([class]) td {
  border-top: 1px solid var(--zeit-line);
  vertical-align: top;
}

.md-typeset table:not([class]) tr:hover {
  background: var(--zeit-surface-2);
  box-shadow: none;
}

/* Figures */
.md-typeset figure {
  margin: 1.6em auto;
  max-width: 100%;
}

.md-typeset figure img {
  border-radius: var(--zeit-radius);
  border: 1px solid var(--zeit-line);
  background: #fff;
  padding: 0.6rem;
  box-sizing: border-box;
  width: 100%;
}

.md-typeset figcaption {
  font-size: 0.72rem;
  color: var(--zeit-muted);
  max-width: 44rem;
  margin: 0.7em auto 0;
  line-height: 1.55;
  font-style: normal;
}

.md-typeset figcaption strong {
  color: var(--zeit-ink-2);
}

/* Buttons */
.md-typeset .md-button {
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.78rem;
  padding: 0.55em 1.25em;
  border-width: 1px;
  transition: all 0.15s;
}

.md-typeset .md-button--primary {
  background: var(--zeit-navy);
  border-color: var(--zeit-navy);
  color: #fff;
}

[data-md-color-scheme="slate"] .md-typeset .md-button--primary {
  color: #0e151e;
}

.md-typeset .md-button:not(.md-button--primary) {
  color: var(--zeit-ink);
  border-color: var(--zeit-line-2);
  background: var(--zeit-surface);
}

.md-typeset .md-button:hover {
  background: var(--zeit-teal);
  border-color: var(--zeit-teal);
  color: #fff;
  transform: translateY(-1px);
}

/* ---------- Cards -------------------------------------------------------- */

.md-typeset .grid.cards > ul > li,
.md-typeset .grid > .card {
  border-radius: 12px;
  border: 1px solid var(--zeit-line);
  box-shadow: var(--zeit-shadow);
  background: var(--zeit-surface);
  padding: 1rem 1.1rem;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid > .card:hover {
  border-color: var(--zeit-line-2);
  box-shadow: var(--zeit-shadow-lg);
  transform: translateY(-1px);
}

.md-typeset .grid.cards > ul > li > hr {
  margin: 0.6em 0;
  border-bottom-color: var(--zeit-line);
}

.md-typeset .grid.cards .lg {
  color: var(--zeit-teal);
}

/* Gallery cards: image on top, text below, whole card clickable */
.md-typeset .gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(15rem, 1fr));
  gap: 1rem;
  margin: 1.4em 0 2em;
}

.md-typeset .gallery a.tile {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--zeit-line);
  border-radius: 12px;
  overflow: hidden;
  background: var(--zeit-surface);
  color: inherit;
  box-shadow: var(--zeit-shadow);
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
  text-decoration: none;
}

.md-typeset .gallery a.tile:hover {
  border-color: var(--zeit-teal);
  box-shadow: var(--zeit-shadow-lg);
  transform: translateY(-2px);
}

.md-typeset .gallery a.tile img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #fff;
  border-bottom: 1px solid var(--zeit-line);
  display: block;
}

.md-typeset .gallery a.tile .tile-body {
  padding: 0.75rem 0.9rem 0.9rem;
}

.md-typeset .gallery a.tile .tile-kicker {
  font-size: 0.6rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--zeit-teal);
}

.md-typeset .gallery a.tile .tile-title {
  display: block;
  font-weight: 650;
  font-size: 0.82rem;
  color: var(--zeit-ink);
  margin: 0.15em 0 0.25em;
}

.md-typeset .gallery a.tile .tile-text {
  display: block;
  font-size: 0.7rem;
  color: var(--zeit-ink-2);
  line-height: 1.5;
}

/* ---------- "At a glance" summary used at the top of tutorials ------------ */

.md-typeset .glance {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
  gap: 0;
  border: 1px solid var(--zeit-line);
  border-radius: 12px;
  background: var(--zeit-surface-2);
  margin: 1.2em 0 1.8em;
  overflow: hidden;
}

.md-typeset .glance > div {
  padding: 0.7rem 0.9rem;
  border-right: 1px solid var(--zeit-line);
}

.md-typeset .glance > div:last-child {
  border-right: 0;
}

.md-typeset .glance .k {
  display: block;
  font-size: 0.6rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--zeit-muted);
  margin-bottom: 0.2em;
}

.md-typeset .glance .v {
  display: block;
  font-size: 0.74rem;
  line-height: 1.45;
  color: var(--zeit-ink);
}

@media screen and (max-width: 44.9375em) {
  .md-typeset .glance > div {
    border-right: 0;
    border-bottom: 1px solid var(--zeit-line);
  }
}

/* Numbered workflow steps (home page, quickstart) */
.md-typeset .steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
  gap: 0.8rem;
  margin: 1.2em 0;
  counter-reset: step;
}

.md-typeset .steps > div {
  position: relative;
  border: 1px solid var(--zeit-line);
  border-radius: 12px;
  padding: 0.9rem 1rem 0.9rem;
  background: var(--zeit-surface);
}

.md-typeset .steps > div::before {
  counter-increment: step;
  content: counter(step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--zeit-teal-soft);
  color: var(--zeit-teal);
  font-weight: 700;
  font-size: 0.7rem;
  margin-bottom: 0.5rem;
}

.md-typeset .steps strong {
  display: block;
  font-size: 0.8rem;
  color: var(--zeit-ink);
}

.md-typeset .steps p {
  font-size: 0.72rem;
  color: var(--zeit-ink-2);
  margin: 0.3em 0 0;
  line-height: 1.5;
}

.md-typeset .steps code {
  font-size: 0.66rem;
}

/* ---------- Home page ---------------------------------------------------- */

.zeit-home .md-content__inner > h1:first-child {
  display: none;
}

.md-typeset .zeit-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 2.4rem;
  align-items: center;
  padding: 1.2rem 0 2rem;
}

.md-typeset .zeit-hero__logo {
  width: 22rem;
  max-width: 100%;
  margin-bottom: 1rem;
}

.md-typeset .zeit-hero h1 {
  font-size: 2.3rem;
  line-height: 1.12;
  font-weight: 750;
  letter-spacing: -0.03em;
  margin: 0 0 0.5em;
}

.md-typeset .zeit-hero h1 span {
  color: var(--zeit-teal);
}

.md-typeset .zeit-hero .lead {
  font-size: 0.98rem;
  margin: 0 0 1.4em;
}

.md-typeset .zeit-hero .md-button {
  margin: 0 0.4rem 0.5rem 0;
}

.md-typeset .zeit-hero__install {
  margin-top: 0.8rem;
  max-width: 22rem;
}

.md-typeset .zeit-hero__install .highlight {
  margin: 0;
}

/* Hero visual: yearly images stacked in time (real data, docs/scripts/make_figures.py
   hero_stack), the result map on top, and one pixel's series in a card. */
.md-typeset .zeit-stack {
  --size: 15rem;
  --gap: 3rem;
  position: relative;
  height: 29rem;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1600px;
}

.md-typeset .zeit-stack__scene {
  position: relative;
  width: var(--size);
  height: var(--size);
  transform-style: preserve-3d;
  transform: translate(-1.6rem, 2.2rem) rotateX(58deg) rotateZ(-42deg);
}

.md-typeset .zeit-stack__layer {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transform: translateZ(calc(var(--i) * var(--gap)));
  transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
  border-radius: 6px;
  box-shadow: 0 0 0 1px rgba(16, 24, 40, 0.08), -10px 14px 24px -10px rgba(16, 24, 40, 0.35);
}

.md-typeset .zeit-stack__layer img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 6px;
  image-rendering: pixelated;
}

.md-typeset .zeit-stack__layer:not(.zeit-stack__layer--result) img {
  filter: saturate(0.92);
}

.md-typeset .zeit-stack:hover .zeit-stack__layer {
  transform: translateZ(calc(var(--i) * var(--gap) * 1.45));
}

/* year tags sit on the near edge of each layer */
.md-typeset .zeit-stack__tag {
  position: absolute;
  left: calc(100% + 0.5rem);
  bottom: 0.2rem;
  white-space: nowrap;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.02em;
  color: var(--zeit-ink-2);
  font-variant-numeric: tabular-nums;
}

.md-typeset .zeit-stack__layer--result .zeit-stack__tag {
  color: var(--zeit-teal);
}

/* the same pixel, marked on every layer */
.md-typeset .zeit-stack__px {
  position: absolute;
  left: var(--px-x);
  top: var(--px-y);
  width: 0.7rem;
  height: 0.7rem;
  margin: -0.35rem 0 0 -0.35rem;
  border-radius: 50%;
  border: 2px solid #fff;
  background: #eb6834;
  box-shadow: 0 0 0 1.5px rgba(16, 24, 40, 0.45);
}

.md-typeset .zeit-stack__card {
  position: absolute;
  right: 0;
  bottom: 0.4rem;
  width: 17.5rem;
  padding: 0.6rem 0.75rem 0.45rem;
  border-radius: 12px;
  border: 1px solid var(--zeit-line);
  background: color-mix(in srgb, var(--md-default-bg-color) 92%, transparent);
  backdrop-filter: blur(6px);
  box-shadow: var(--zeit-shadow-lg);
}

.md-typeset .zeit-stack__card-head {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.66rem;
  font-weight: 650;
  color: var(--zeit-ink);
  margin-bottom: 0.2rem;
}

.md-typeset .zeit-stack__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: #eb6834;
  box-shadow: 0 0 0 2px var(--md-default-bg-color);
  flex: none;
}

.md-typeset .zeit-stack__card-foot {
  display: flex;
  gap: 0.9rem;
  font-size: 0.6rem;
  color: var(--zeit-muted);
}

.md-typeset .zeit-stack__card-foot span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.md-typeset .zeit-stack__card-foot i {
  display: inline-block;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #a8a8a3;
}

.md-typeset .zeit-stack__card-foot i.k-fit {
  width: 0.9rem;
  height: 2px;
  border-radius: 1px;
  background: var(--zeit-teal);
}

.md-typeset svg.zh-chart {
  display: block;
  width: 100%;
  height: auto;
  font-family: var(--md-text-font-family);
}

.zh-grid { stroke: var(--zeit-line); stroke-width: 1; }
.zh-tick { font-size: 9px; fill: var(--zeit-muted); font-variant-numeric: tabular-nums; }
.zh-obs { fill: #a8a8a3; stroke: var(--md-default-bg-color); stroke-width: 0.8; }
.zh-fit { fill: none; stroke: var(--zeit-teal); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.zh-vertex { fill: var(--zeit-teal); stroke: var(--md-default-bg-color); stroke-width: 1.5; }
.zh-event { stroke: #eb6834; stroke-width: 1.5; stroke-dasharray: 3 3; }
.zh-label { font-size: 9.5px; font-weight: 650; fill: #c2410c; }
[data-md-color-scheme="slate"] .zh-label { fill: #fb923c; }

.md-typeset .zeit-hero__note {
  font-size: 0.68rem;
  line-height: 1.55;
  color: var(--zeit-muted);
  margin: -0.6rem 0 0;
  max-width: 52rem;
}

@media (prefers-reduced-motion: reduce) {
  .md-typeset .zeit-stack__layer { transition: none; }
}

@media screen and (max-width: 76.1875em) {
  .md-typeset .zeit-stack { --size: 12.5rem; --gap: 2.5rem; height: 25rem; }
  .md-typeset .zeit-stack__card { width: 15rem; }
}

@media screen and (max-width: 30em) {
  .md-typeset .zeit-stack { --size: 10rem; --gap: 2rem; height: 23rem; }
  .md-typeset .zeit-stack__scene { transform: translate(-0.8rem, -1.6rem) rotateX(57deg) rotateZ(-42deg); }
  .md-typeset .zeit-stack__card { left: 0; right: 0; margin: 0 auto; width: auto; max-width: 17rem; }
}

@media screen and (max-width: 59.9375em) {
  .md-typeset .zeit-hero {
    grid-template-columns: 1fr;
    gap: 1.4rem;
  }

  .md-typeset .zeit-hero h1 {
    font-size: 1.85rem;
  }
}

.md-typeset .zeit-section-title {
  text-align: left;
  margin-top: 2.6em;
}

.md-typeset .kicker {
  display: block;
  font-size: 0.62rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--zeit-teal);
  margin-bottom: -0.6em;
  margin-top: 3em;
}

.md-typeset .stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.8rem;
  margin: 1.4em 0;
}

.md-typeset .stats > div {
  border: 1px solid var(--zeit-line);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  background: var(--zeit-surface);
}

.md-typeset .stats .n {
  display: block;
  font-size: 1.5rem;
  font-weight: 750;
  letter-spacing: -0.02em;
  color: var(--zeit-navy);
  line-height: 1.2;
}

.md-typeset .stats .l {
  display: block;
  font-size: 0.7rem;
  color: var(--zeit-ink-2);
  line-height: 1.45;
  margin-top: 0.2em;
}

/* ---------- API reference ------------------------------------------------ */

.md-typeset h2.api,
.md-typeset h3.api {
  font-family: var(--md-code-font-family);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-top: 2.6em;
  padding-top: 1.4em;
  border-top: 1px solid var(--zeit-line);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.md-typeset h2.api code,
.md-typeset h3.api code {
  background: none;
  padding: 0;
  font-size: 1em;
  color: var(--zeit-navy);
}

.md-typeset h3.api::before,
.md-typeset h2.api::before {
  content: "function";
  font-family: var(--md-text-font-family);
  font-size: 0.58rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.18em 0.55em;
  border-radius: 999px;
  background: var(--zeit-teal-soft);
  color: var(--zeit-teal);
}

.md-typeset h3.api.cls::before,
.md-typeset h2.api.cls::before {
  content: "class";
  background: rgba(99, 91, 255, 0.1);
  color: #5b54d6;
}

.md-typeset h3.api.meth::before {
  content: "method";
  background: rgba(234, 88, 12, 0.1);
  color: #c2410c;
}

.md-typeset h3.api.mod::before {
  content: "module";
  background: var(--zeit-surface-3);
  color: var(--zeit-ink-2);
}

[data-md-color-scheme="slate"] .md-typeset h3.api.cls::before {
  color: #a5a0ff;
}

[data-md-color-scheme="slate"] .md-typeset h3.api.meth::before {
  color: #fb923c;
}

/* Signature block right under an API heading */
.md-typeset .signature .highlight {
  border-left: 3px solid var(--zeit-teal);
}

.md-typeset .signature pre > code {
  white-space: pre-wrap;
}

/* Parameter tables: monospace names, muted types */
.md-typeset .params table:not([class]) td:first-child {
  font-family: var(--md-code-font-family);
  font-size: 0.7rem;
  white-space: nowrap;
  color: var(--zeit-navy);
}

.md-typeset .params table:not([class]) td:nth-child(2),
.md-typeset .params table:not([class]) td:nth-child(3) {
  font-family: var(--md-code-font-family);
  font-size: 0.68rem;
  color: var(--zeit-ink-2);
  white-space: nowrap;
}

.md-typeset .params table:not([class]) td code {
  background: none;
  padding: 0;
}

.md-typeset .params table {
  display: table;
  width: 100%;
}

.md-typeset .api-meta {
  font-size: 0.72rem;
  color: var(--zeit-muted);
  margin-top: -0.4em;
}

/* Module index table on the API landing page */
.md-typeset .api-index td:first-child {
  white-space: nowrap;
}

/* ---------- Footer ------------------------------------------------------- */

[data-md-color-scheme="default"] .md-footer {
  background: var(--zeit-surface-2);
  color: var(--zeit-ink-2);
  border-top: 1px solid var(--zeit-line);
}

[data-md-color-scheme="default"] .md-footer__link,
[data-md-color-scheme="default"] .md-footer__title {
  color: var(--zeit-ink);
}

[data-md-color-scheme="default"] .md-footer-meta {
  background: var(--zeit-surface-2);
  border-top: 1px solid var(--zeit-line);
}

[data-md-color-scheme="default"] .md-footer-meta,
[data-md-color-scheme="default"] .md-footer-meta a,
[data-md-color-scheme="default"] .md-copyright {
  color: var(--zeit-muted);
}

[data-md-color-scheme="default"] .md-social__link svg {
  fill: var(--zeit-muted);
}

/* Mermaid diagrams: breathe a bit */
.md-typeset .mermaid {
  margin: 1.4em 0;
  text-align: center;
}

/* ---------- Page-specific fixes ------------------------------------------ */

.md-typeset .zeit-hero .headerlink {
  display: none;
}

.md-content:has(.zeit-hero) .md-content__button {
  display: none;
}

/* Two-column card grids (4 cards read better as 2 x 2 than 3 + 1) */
.md-typeset .grid.cards.two > ul {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
}

@media screen and (min-width: 60em) {
  .md-typeset .grid.cards.two > ul {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* API: signature block right after the heading, no double rule after a section title */
.md-typeset h3.api + .highlight {
  border-left: 3px solid var(--zeit-teal);
}

.md-typeset h2 + h3.api,
.md-typeset h2 + p + h3.api {
  border-top: 0;
  padding-top: 0;
  margin-top: 1.2em;
}

/* ---------- Concept diagrams (inline SVG, docs/assets/charts/*.svg) ----- */
.md-typeset .zeit-diagram {
  margin: 1.6em 0;
  padding: 1rem 1.1rem 0.8rem;
  border: 1px solid var(--zeit-line);
  border-radius: 12px;
  background: var(--zeit-surface);
  overflow-x: auto;
}

.md-typeset svg.zd {
  display: block;
  width: 100%;
  min-width: 640px;
  height: auto;
  font-family: var(--md-text-font-family);
}

.zd-step { font-size: 14px; font-weight: 650; fill: var(--zeit-ink); }
.zd-small { font-size: 12px; fill: var(--zeit-muted); }
.zd-mono { font-size: 12px; fill: var(--zeit-ink-2); font-family: var(--md-code-font-family); }
.zd-foot { font-size: 11.5px; fill: var(--zeit-ink-2); }
.zd-key { font-size: 12px; font-weight: 600; }
.zd-key--a { fill: #2a78d6; }
.zd-key--s1 { fill: var(--zeit-muted); }
.zd-panel { fill: var(--zeit-surface-2); stroke: var(--zeit-line); }
.zd-grid { stroke: var(--zeit-line); stroke-width: 1; }
.zd-s2a, .zd-s2b, .zd-s1 { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.zd-s2a { stroke: #2a78d6; }
.zd-s2b { stroke: #2a78d6; stroke-opacity: 0.45; }
.zd-s1 { stroke: var(--zeit-muted); stroke-width: 1.5; }
.zd-obs circle { fill: #2a78d6; stroke: var(--zeit-surface-2); stroke-width: 1.5; }
.zd-arrow { stroke: var(--zeit-line-2); stroke-width: 2; }
.zd-arrowhead { fill: var(--zeit-line-2); }
.zd-model { fill: var(--zeit-navy); }
.zd-model-t { font-size: 16px; font-weight: 700; fill: #fff; }
.zd-model-s { fill: rgba(255, 255, 255, 0.75); }
[data-md-color-scheme="slate"] .zd-model { fill: #1f4f7f; }
.zd-v1 { fill: #123f7a; } .zd-v2 { fill: #2a78d6; } .zd-v3 { fill: #86b2e8; }
.zd-v4 { fill: #f0b08a; } .zd-v5 { fill: #eb6834; }
.zd-cube-front { fill: var(--zeit-teal-soft); stroke: var(--zeit-teal); stroke-width: 1.5; }
.zd-cube-top { fill: var(--zeit-teal); fill-opacity: 0.22; stroke: var(--zeit-teal); stroke-width: 1.5; }
.zd-cube-side { fill: var(--zeit-teal); fill-opacity: 0.38; stroke: var(--zeit-teal); stroke-width: 1.5; }
.zd-cube-line { stroke: var(--zeit-teal); stroke-opacity: 0.35; stroke-width: 1; }

.md-typeset .zeit-diagram-caption {
  font-size: 0.68rem;
  color: var(--zeit-muted);
  margin: -1em 0 1.6em;
  text-align: center;
}