/* Homepage only. Shared navigation and theme tokens live in styles.css. */
.home-intro {
  padding-block: clamp(1.4rem, 3.2vw, 2.75rem);
  background: radial-gradient(ellipse at 85% 0%, var(--grid-line), transparent 65%);
}
.home-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2.25rem);
  align-items: start;
}
.home-label {
  margin: 0 0 .75rem;
  color: var(--accent2);
  font: 600 .74rem/1.5 var(--font-mono);
  letter-spacing: .07em;
  text-transform: uppercase;
}
.home-intro .hero-body { padding: 0; }
.home-intro h1 {
  font-size: clamp(2.15rem, 4.4vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -.055em;
  margin: 0;
}
.home-summary {
  color: var(--text-2);
  font-size: clamp(1rem, 1.5vw, 1.16rem);
  max-width: 44ch;
  margin: .85rem 0 1rem;
}
.home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .65rem;
  margin-top: 0;
}
.home-observatory {
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-top-color: var(--line-accent);
  border-radius: var(--radius2);
  box-shadow: var(--card-shadow);
  overflow: hidden;
}
.home-observatory header { padding: .85rem 1rem .7rem; }
.home-observatory h2, .home-projects h2 { margin: 0; font-size: var(--page-title-size); line-height: 1.14; }
.home-observatory header > p:last-child { margin: .55rem 0 0; color: var(--text-2); }
.home-observatory ul { padding: 0; margin: 0; list-style: none; }
.home-observatory li { border-top: 1px solid var(--line); }
.home-observatory li a {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .18rem .75rem;
  padding: .5rem 1rem;
  color: var(--text);
  text-decoration: none;
}
.home-observatory li a:hover { background: var(--surface-hover); }
.home-observatory li a:focus-visible { outline-offset: -4px; }
.home-observatory li small { grid-column: 1; color: var(--text-2); font-size: .83rem; }
.home-observatory li a > span { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: var(--accent2); }
.home-projects { padding-block: 1.4rem 2rem; border-top: 1px solid var(--line); }
.home-projects .home-summary { margin: .45rem 0 .85rem; max-width: 62ch; }
.home-project-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .75rem; }
.home-project-grid .card { padding: .9rem; }
.home-project-grid .card .home-label {
  margin-bottom: .35rem;
  color: var(--accent2);
  font: 600 .68rem/1.4 var(--font-mono);
}
.home-project-grid .card p:last-child { line-height: 1.5; }
.home-project-grid h3.meta { margin: 0 0 .45rem; padding: 0; border: 0; font-size: 17px; line-height: 1.3; }
.home-project-grid p:last-child { margin-bottom: 0; }
.home-projects .section-more { margin-top: .85rem; }
@media (max-width: 760px) {
  .home-intro-grid { grid-template-columns: minmax(0, 1fr); }
  .home-project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 460px) {
  .home-project-grid { grid-template-columns: minmax(0, 1fr); }
}