/* Landing page (index.md / home.html) ------------------------------------- */

/* Hero ---------------------------------------------------------------------- */
.tx-hero {
  text-align: center;
  padding: 4rem 1rem 3rem;
}

.tx-hero__inner {
  max-width: 46rem;
  margin: 0 auto;
}

.tx-hero__title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: linear-gradient(120deg, var(--md-primary-fg-color), var(--md-accent-fg-color));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tx-hero__tagline {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--md-default-fg-color);
}

.tx-hero__sub {
  font-size: 1.05rem;
  color: var(--md-default-fg-color--light);
  margin: 0 0 2rem;
}

.tx-hero__cta {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.tx-hero__cta .md-button {
  margin: 0;
}

.tx-hero__source {
  margin: 1.4rem 0 0;
  font-size: 0.85rem;
  color: var(--md-default-fg-color--light);
}

.tx-hero__source a {
  font-weight: 600;
}

.tx-hero__gh {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  margin-right: 0.15em;
}

.tx-hero__gh svg {
  display: block;
  height: 1em;
  width: 1em;
  fill: currentColor;
}

/* Header (all pages): hide the GitHub star/fork stats in the top-right source
   widget — they'd only reflect the PHP repo, one of four. The link stays. */
.md-source__facts {
  display: none;
}

/* Brand wordmark (all pages): render the site name as an all-caps "COSMO"
   wordmark in the header. The underlying text stays "Cosmo" for SEO/readability;
   :first-child targets the site name, not the page title shown on scroll. */
.md-header__topic:first-child .md-ellipsis {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.12em;
}

/* Feature grid -------------------------------------------------------------- */
.tx-features {
  max-width: 56rem;
  margin: 0 auto;
  padding: 1rem 1rem 3rem;
}

.tx-features__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.tx-feature {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.6rem;
  padding: 1.5rem;
  background: var(--md-default-bg-color);
  transition: border-color 125ms, transform 125ms;
}

.tx-feature:hover {
  border-color: var(--md-accent-fg-color);
  transform: translateY(-2px);
}

.tx-feature__icon {
  font-size: 1.75rem;
  line-height: 1;
  margin-bottom: 0.6rem;
}

.tx-feature__title {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

.tx-feature p {
  margin: 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.9rem;
  line-height: 1.5;
}

.tx-features__cta {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

/* "By the numbers" stats ---------------------------------------------------- */
.tx-stats {
  max-width: 56rem;
  margin: 0 auto;
  padding: 1rem 1rem 3.5rem;
  text-align: center;
}

.tx-stats__title {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 0 0.5rem;
}

.tx-stats__lead {
  color: var(--md-default-fg-color--light);
  margin: 0 auto 2rem;
  max-width: 38rem;
}

.tx-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.tx-stat {
  display: flex;
  flex-direction: column;
  padding: 1.25rem 0.5rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.6rem;
  background: var(--md-default-bg-color);
}

.tx-stat__num {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--md-primary-fg-color);
}

.tx-stat__label {
  margin-top: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--md-default-fg-color);
}

.tx-stat__eg {
  margin-top: 0.55rem;
  font-size: 0.72rem;
  line-height: 1.55;
  color: var(--md-default-fg-color--light);
  word-break: break-word;
}

.tx-stats__examples {
  margin: 2rem auto 0;
  max-width: 44rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--md-default-fg-color--light);
}

/* Responsive ---------------------------------------------------------------- */
@media screen and (max-width: 44.9em) {
  .tx-hero__title { font-size: 2.5rem; }
  .tx-hero__tagline { font-size: 1.2rem; }
  .tx-features__grid { grid-template-columns: 1fr; }
  .tx-stats__grid { grid-template-columns: repeat(2, 1fr); }
}