/**
 * Shared components: nav, buttons, type, footer shell.
 */
.pz-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid transparent;
  background: transparent;
  backdrop-filter: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    backdrop-filter 0.2s ease;
}

.pz-site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: var(--surface);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-soft);
}

.pz-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
  flex-wrap: wrap;
}

.pz-logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-heading);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.pz-logo span {
  color: var(--amber);
}

.pz-nav-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pz-nav-menu a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.pz-nav-menu a:hover {
  color: var(--text-heading);
}

.pz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}

.pz-btn--primary {
  background: var(--amber);
  color: var(--navy);
  box-shadow: var(--shadow-amber);
}

.pz-btn--primary:hover {
  background: var(--amber2);
  transform: translateY(-1px);
}

.pz-btn--ghost {
  background: transparent;
  color: var(--muted);
  border-color: transparent;
  text-transform: none;
  letter-spacing: 0.03em;
  font-weight: 400;
}

.pz-btn--ghost:hover {
  color: var(--text-heading);
}

.pz-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 500;
}

.pz-eyebrow::before {
  content: "";
  display: block;
  width: 24px;
  height: 1px;
  background: var(--amber);
}

.pz-eyebrow--center {
  justify-content: center;
}

.pz-section-title {
  font-family: var(--serif);
  font-size: clamp(1.85rem, 3vw, 2.75rem);
  font-weight: 600;
  color: var(--text-heading);
  line-height: 1.12;
  margin: 0 0 1rem;
}

.pz-section-title em {
  font-style: italic;
  color: var(--amber);
}

.pz-section-lead {
  color: var(--muted);
  max-width: 36rem;
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.75;
}

/**
 * Generic content pages (index fallback).
 */
.pz-page-main {
  padding: 4rem 0;
}

.pz-entry-content {
  max-width: none;
  color: var(--text);
}

.pz-entry-content > *:first-child {
  margin-top: 0;
}

.pz-site-footer {
  background: var(--surface-muted);
  border-top: 1px solid var(--line);
  padding: 3rem 0 2rem;
}

.pz-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.pz-footer-brand p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  margin: 0.75rem 0 0;
  max-width: 22rem;
}

.pz-footer-col h2 {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin: 0 0 1rem;
  font-weight: 500;
}

.pz-footer-col a,
.pz-footer-col .pz-footer-link {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.86rem;
  margin-bottom: 0.45rem;
  transition: color 0.2s;
}

.pz-footer-col a:hover {
  color: var(--text-heading);
}

.pz-footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.pz-footer-bottom p {
  margin: 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.pz-footer-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.pz-footer-legal a {
  font-size: 0.78rem;
  color: var(--muted);
  text-decoration: none;
}

.pz-footer-legal a:hover {
  color: var(--text-heading);
}

@media (max-width: 900px) {
  .pz-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .pz-footer-grid {
    grid-template-columns: 1fr;
  }

  .pz-footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}
