/* Standard Luminary header for standalone pages (case studies, privacy).
   Mirrors .site-header / .nav / .header-cta in styles.css; the `header.` prefix
   beats the bare `header` rules in each page's inline <style>. */
header.site-header {
  --sh-charcoal: #121412;
  --sh-soft: #6a6f66;
  --sh-amber: #f2a20c;
  --sh-sun: #f2c66d;
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  justify-content: stretch;
  gap: 1rem;
  width: auto;
  max-width: 100vw;
  margin: 0;
  border-bottom: 1px solid rgba(234, 223, 199, 0.9);
  background: rgba(255, 247, 230, 0.92);
  padding: 0.9rem max(1rem, calc((100vw - 1180px) / 2));
  font-family: Manrope, -apple-system, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  backdrop-filter: blur(14px);
}
header.site-header > * { min-width: 0; }
header.site-header a { min-height: 0; text-decoration: none; color: var(--sh-charcoal); }
header.site-header .brand { display: inline-flex; align-items: center; gap: 0.7rem; }
header.site-header .brand-logo { width: 32px; height: 32px; border-radius: 8px; object-fit: contain; }
header.site-header .brand-wordmark { display: grid; gap: 0.05rem; line-height: 1; }
header.site-header .brand-wordmark strong { font-family: Fraunces, Georgia, serif; font-size: 1.12rem; font-weight: 650; }
header.site-header .brand-wordmark small { color: #3e5a48; font-size: 0.62rem; font-weight: 800; text-transform: uppercase; }
header.site-header .nav {
  display: flex;
  justify-content: center;
  gap: clamp(0.8rem, 2vw, 1.5rem);
  color: var(--sh-soft);
  font-size: 0.82rem;
  font-weight: 800;
}
header.site-header .nav a { position: relative; display: inline-block; padding: 0.3rem 0; color: var(--sh-soft); }
header.site-header .nav a::after {
  position: absolute; right: 0; bottom: 0; left: 0; height: 2px;
  background: var(--sh-amber); content: ""; transform: scaleX(0); transform-origin: right center;
  transition: transform 180ms ease;
}
header.site-header .nav a:hover,
header.site-header .nav a:focus-visible { color: var(--sh-charcoal); }
header.site-header .nav a:hover::after,
header.site-header .nav a:focus-visible::after { transform: scaleX(1); transform-origin: left center; }
header.site-header .header-cta {
  display: inline-flex; min-height: 42px; align-items: center; justify-content: center;
  border: 1px solid var(--sh-charcoal); border-radius: 9px; padding: 0 0.95rem;
  font-size: 0.82rem; font-weight: 800;
}
header.site-header .header-cta:hover { background: var(--sh-charcoal); color: #fffdf6; }
@media (max-width: 840px) {
  header.site-header { grid-template-columns: minmax(0, 1fr) auto; padding-block: 0.7rem 0.55rem; }
  header.site-header .nav {
    grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; max-width: 100%;
    overflow-x: auto; gap: 1rem; padding: 0.05rem 0 0.1rem; font-size: 0.77rem; line-height: 1.2;
    white-space: nowrap; scrollbar-width: none;
  }
  header.site-header .nav::-webkit-scrollbar { display: none; }
  header.site-header .header-cta { min-height: 38px; padding-inline: 0.75rem; font-size: 0.76rem; }
}
@media (max-width: 520px) {
  header.site-header { padding-inline: 16px; gap: 0.7rem; }
  header.site-header .brand-wordmark strong { font-size: 1rem; }
  header.site-header .brand-logo { width: 30px; height: 30px; }
  header.site-header .header-cta { max-width: 148px; text-align: center; }
}
@media (max-width: 360px) {
  header.site-header .nav { flex-wrap: wrap; gap: 0.45rem 1rem; overflow-x: visible; white-space: normal; }
}
