/* ============================================================
   MINIMAL NAV + FULL-SCREEN OVERLAY (shared)
   Ported from the homepage redesign; uses global tokens.
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 248, 244, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(224, 214, 207, 0.5);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.nav .nav-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
  color: var(--color-primary);
  flex-shrink: 0;
  text-decoration: none;
}
.nav .nav-logo span { color: var(--color-accent-cta); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-cta { padding: 11px 22px; font-size: 0.92rem; }
.nav-menu-toggle {
  display: inline-flex;
  align-items: center;
  padding: 12px 8px;
  background: transparent;
  border: 0;
  color: var(--color-text-primary);
  cursor: pointer;
}
.nav-menu-toggle .bars { display: inline-flex; flex-direction: column; gap: 5px; transition: transform 0.2s ease; }
.nav-menu-toggle:hover .bars { transform: scale(1.08); }
.nav-menu-toggle .bars span { display: block; width: 22px; height: 2px; background: var(--color-text-primary); border-radius: 1px; }

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--color-bg-primary);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.985);
  transition: opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1), transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s;
  overflow-y: auto;
}
.nav-overlay.open { opacity: 1; visibility: visible; transform: scale(1); }
.nav-overlay::before {
  content: '';
  position: absolute;
  top: -300px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(139, 108, 199, 0.18) 0%, transparent 65%);
  opacity: 0.55;
  pointer-events: none;
}
.nav-overlay::after {
  content: '';
  position: absolute;
  bottom: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(197, 184, 217, 0.3) 0%, transparent 65%);
  opacity: 0.5;
  pointer-events: none;
}
.nav-overlay-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 2;
}
.nav-overlay-bar .nav-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
  color: var(--color-primary);
  text-decoration: none;
}
.nav-overlay-bar .nav-logo span { color: var(--color-accent-cta); }
.nav-overlay-close {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 16px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  transition: background-color 0.16s ease;
}
.nav-overlay-close:hover { background: rgba(31, 27, 36, 0.06); }
.nav-overlay-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 20px 64px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: start;
}
.nav-overlay-primary { list-style: none; padding: 0; margin: 0; }
.nav-overlay-primary li { border-bottom: 1px solid rgba(224, 214, 207, 0.5); }
.nav-overlay-primary li:first-child { border-top: 1px solid rgba(224, 214, 207, 0.5); }
.nav-overlay-primary a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.18s ease, padding-left 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.nav-overlay-primary a:hover { color: var(--color-primary); padding-left: 12px; }
.nav-overlay-primary a svg {
  flex-shrink: 0;
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.24s ease, transform 0.24s ease;
  color: var(--color-accent-cta);
}
.nav-overlay-primary a:hover svg { opacity: 1; transform: translateX(0); }
.nav-overlay-side { display: flex; flex-direction: column; gap: 32px; }
.nav-overlay-group h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin: 0 0 12px;
}
.nav-overlay-group ul { list-style: none; padding: 0; margin: 0; }
.nav-overlay-group li { margin-bottom: 8px; }
.nav-overlay-group a {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color 0.16s ease;
}
.nav-overlay-group a:hover { color: var(--color-primary); }
.nav-overlay-cta {
  grid-column: 1 / -1;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(224, 214, 207, 0.5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.nav-overlay-cta-text {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 36ch;
}
body.nav-locked { overflow: hidden; }
@media (max-width: 880px) {
  .nav-overlay-inner { grid-template-columns: 1fr; gap: 32px; }
  .nav-overlay-primary a { font-size: 1.55rem; }
}