/* EraArchive — layout.css : grid, header/footer, containers */

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 16px;
}
@media (min-width: 768px) {
  .container { padding: 0 24px; }
}

/* Header */
.site-header {
  background: var(--color-dark);
  color: var(--color-light);
  position: relative;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-light);
  text-decoration: none;
}
.brand:hover, .brand:focus { color: var(--color-accent); }
.brand-mark { flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  color: var(--color-light);
  padding: 8px 10px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  color: var(--color-light);
  text-decoration: none;
  font-size: 0.92rem;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover, .main-nav a:focus {
  border-bottom-color: var(--color-accent);
  color: var(--color-light);
}
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--color-accent);
  font-weight: 600;
}

@media (max-width: 767px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 8px; }
  .main-nav {
    display: none;
    width: 100%;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; gap: 2px; padding-bottom: 12px; }
  .site-header .container { flex-wrap: wrap; }
}

/* Hero */
.hero {
  background:
    radial-gradient(ellipse at top left, rgba(184,115,51,0.18), transparent 55%),
    repeating-linear-gradient(115deg, rgba(239,230,216,0.03) 0px, rgba(239,230,216,0.03) 2px, transparent 2px, transparent 6px),
    var(--color-dark);
  color: var(--color-light);
  padding: 56px 0 64px;
}
.hero .eyebrow { color: var(--color-accent); }
.hero h1 { color: var(--color-light); max-width: 18ch; }
.hero p { max-width: 62ch; font-size: 1.08rem; }
.hero-figure { margin-top: 28px; }

/* Main content */
main { display: block; }
.section {
  padding: 48px 0;
}
.section + .section { border-top: 1px solid var(--color-border); }
.section--tight { padding: 32px 0; }
.prose { max-width: 72ch; }
.prose h2 { margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }

/* Grid utilities */
.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.grid--links {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

/* Footer */
.site-footer {
  background: var(--color-dark);
  color: var(--color-light);
  padding: 40px 0 28px;
  margin-top: 40px;
}
.site-footer a { color: var(--color-light); }
.site-footer a:hover, .site-footer a:focus { color: var(--color-accent); }
.footer-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-bottom: 24px;
}
.footer-grid h2 {
  font-size: 1rem;
  color: var(--color-accent);
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.8em;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 0.5em; }
.footer-bottom {
  border-top: 1px solid rgba(239,230,216,0.18);
  padding-top: 18px;
  font-size: 0.85rem;
  color: rgba(239,230,216,0.75);
}

/* Skip link target */
#main-content { scroll-margin-top: 12px; }