/* heteroTests documentation: dark-first layout on top of Material. */

.md-grid {
  max-width: 76rem;
}

/* The logo is a square tile with a white ground; round its corners so that it
   reads as an icon on the coloured header. */

.md-header__button.md-logo img {
  border-radius: 0.2rem;
}

/* Landing page hero */

.md-typeset .ht-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  margin: 0 0 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.85rem;
  background:
    linear-gradient(
      125deg,
      rgba(82, 109, 255, 0.18),
      rgba(31, 178, 181, 0.08) 70%
    ),
    var(--md-code-bg-color);
}

.md-typeset .ht-hero h1 {
  max-width: 18ch;
  margin: 0 0 0.5em;
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 750;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--md-default-fg-color);
}

.md-typeset .ht-hero p {
  max-width: 62ch;
  font-size: 1.05rem;
}

.md-typeset .ht-hero .md-button {
  margin: 0.35rem 0.45rem 0 0;
}

.md-typeset .ht-hero .ht-kicker {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--md-accent-fg-color);
}

.md-typeset .ht-hero .ht-logo {
  width: 9rem;
  height: auto;
  border-radius: 1rem;
}

@media screen and (max-width: 44rem) {
  .md-typeset .ht-hero {
    grid-template-columns: 1fr;
  }

  .md-typeset .ht-hero .ht-logo {
    display: none;
  }
}

/* Three-card feature row */

.md-typeset .ht-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1.6rem 0 2.2rem;
}

.md-typeset .ht-cards > div {
  padding: 0.2rem 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.55rem;
}

.md-typeset .ht-cards h3 {
  margin: 0.8rem 0 0.4rem;
}

@media screen and (max-width: 44rem) {
  .md-typeset .ht-cards {
    grid-template-columns: 1fr;
  }
}

/* Reference pages: argument lists read as a table of terms. */

.md-typeset dl dt code {
  font-weight: 600;
}

.md-typeset dl dd {
  margin-top: 0.15rem;
}

/* The outlined button takes the primary colour, which is too dark to read on
   the slate background; use the text colour there, and the accent on hover. */

[data-md-color-scheme="slate"] .md-typeset .ht-hero .md-button:not(.md-button--primary) {
  color: var(--md-default-fg-color);
  border-color: var(--md-default-fg-color--lighter);
}

[data-md-color-scheme="slate"] .md-typeset .ht-hero .md-button:not(.md-button--primary):is(:hover, :focus) {
  color: var(--md-accent-bg-color);
  background-color: var(--md-accent-fg-color);
  border-color: var(--md-accent-fg-color);
}

/* Keep field names in the first column of a table on one line. */

.md-typeset table:not([class]) td:first-child code {
  white-space: nowrap;
}

/* Figures rendered from the vignettes have a white ground; keep them from
   overflowing on a narrow screen. */

.md-typeset img {
  max-width: 100%;
  height: auto;
}