/**
 * Neyham chrome — paper research desk
 * Pair with neyham-tokens.css + neyham-fonts.css
 */

.n-topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 40px;
  padding-top: max(18px, env(safe-area-inset-top));
  border-bottom: 1px solid var(--n-rule);
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 40;
}

.n-brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
}

.n-brand .logo,
.n-brand .n-logo,
.n-brand a.logo {
  font-family: var(--n-font-brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: var(--n-tracking-brand);
  color: var(--n-gold-ink);
  text-transform: uppercase;
  text-decoration: none;
}

.n-brand .sub {
  font-family: var(--n-font-brand);
  font-size: 10px;
  color: var(--n-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.n-topbar a.back,
.n-topbar .links a,
.n-nav a {
  font-family: var(--n-font-brand);
  font-size: 12px;
  color: var(--n-muted);
  text-decoration: none;
  letter-spacing: 0.06em;
  padding: 6px 4px;
  transition: color var(--n-duration) var(--n-ease);
}

.n-topbar a.back:hover,
.n-topbar .links a:hover,
.n-nav a:hover,
.n-topbar .links a.active,
.n-nav a.active {
  color: var(--n-gold-ink);
}

.n-topbar .links,
.n-nav {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}

.n-hero-rule {
  width: 36px;
  height: 1px;
  background: var(--n-gold);
  margin-bottom: 22px;
}

.n-foot {
  margin-top: auto;
  padding: 18px 40px;
  padding-bottom: max(18px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--n-rule);
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 11px;
  color: var(--n-muted);
  letter-spacing: 0.1em;
}

.n-foot a {
  color: var(--n-muted);
  text-decoration: none;
}

.n-foot a:hover {
  color: var(--n-gold-ink);
}

@media (max-width: 720px) {
  .n-topbar,
  .n-foot {
    padding-left: 16px;
    padding-right: 16px;
  }
  .n-topbar {
    flex-wrap: wrap;
    padding-top: max(12px, env(safe-area-inset-top));
    padding-bottom: 12px;
  }
  .n-brand .sub {
    display: none;
  }
  .n-topbar .links,
  .n-nav {
    gap: 10px 12px;
    width: 100%;
  }
}
