/* Sui brand: the yellow of the original Sui logo, with dark text on top.
   Material sets its colour variables on [data-md-color-scheme], so they must be
   overridden there as well as on :root. */
:root,
[data-md-color-scheme="default"] {
  --sui-yellow: #ffef3a;
  --sui-yellow-strong: #f2dc00;
  --sui-ink: #1b1b1b;

  --md-primary-fg-color: var(--sui-yellow);
  --md-primary-fg-color--light: #fff59d;
  --md-primary-fg-color--dark: var(--sui-yellow-strong);
  --md-primary-bg-color: var(--sui-ink);
  --md-primary-bg-color--light: rgba(27, 27, 27, 0.7);

  /* Text stays gray; yellow is only used for backgrounds (header, buttons). */
  --md-accent-fg-color: #000000;
  --md-accent-fg-color--transparent: rgba(0, 0, 0, 0.06);
  --md-accent-bg-color: var(--sui-ink);

  --md-typeset-a-color: #333333;
  --sui-link-underline: #8a8a8a;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #2a2a1c;
  --md-primary-fg-color--dark: #1f1f14;
  --md-primary-bg-color: #e6e6e6;
  --md-primary-bg-color--light: rgba(230, 230, 230, 0.7);

  --md-accent-fg-color: #ffffff;
  --md-accent-fg-color--transparent: rgba(255, 255, 255, 0.08);

  --md-typeset-a-color: #d6d6d6;
  --sui-link-underline: rgba(255, 239, 58, 0.6);
}

/* Gray links need an underline to stand out from body text. */
.md-typeset a:not(.md-button):not(.headerlink) {
  text-decoration: underline;
  text-decoration-color: var(--sui-link-underline);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.md-typeset a:not(.md-button):not(.headerlink):hover {
  text-decoration-color: currentColor;
}

/* Logo has its own black border; give it a little room in the header. */
.md-header__button.md-logo img {
  height: 1.6rem;
  border-radius: 2px;
}

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

.sui-hero {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 1rem 0 2.5rem;
}

.sui-hero__logo {
  flex: 0 0 auto;
  width: 120px;
  height: 120px;
}

.sui-hero h1 {
  margin: 0 0 0.4rem;
  font-weight: 700;
  color: var(--md-default-fg-color);
}

.sui-hero__tagline {
  font-size: 1.15rem;
  margin: 0 0 1.2rem;
  color: var(--md-default-fg-color--light);
}

.sui-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.sui-hero__meta {
  margin-top: 0.8rem;
  font-size: 0.75rem;
  color: var(--md-default-fg-color--light);
}

/* Outline buttons: Material colours their text with the (yellow) primary colour. */
.md-typeset .md-button {
  color: var(--md-typeset-a-color);
  border-color: currentColor;
}

.md-typeset .md-button:hover,
.md-typeset .md-button:focus {
  background-color: var(--sui-yellow);
  border-color: var(--sui-ink);
  color: var(--sui-ink);
}

.md-typeset .md-button--primary {
  background-color: var(--sui-yellow);
  border-color: var(--sui-ink);
  color: var(--sui-ink);
}

.md-typeset .md-button--primary:hover,
.md-typeset .md-button--primary:focus {
  background-color: var(--sui-yellow-strong);
  border-color: var(--sui-ink);
  color: var(--sui-ink);
}

[data-md-color-scheme="slate"] .md-typeset .md-button--primary {
  border-color: var(--sui-yellow);
}

.sui-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.sui-feature {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
}

.sui-feature h3 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
}

.sui-feature p {
  margin: 0;
  font-size: 0.8rem;
}

@media screen and (max-width: 44.9375em) {
  .sui-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .sui-hero__logo {
    width: 80px;
    height: 80px;
  }
}