/* =========================================================
   STADIUM DAYLIGHT — top navigation (BEM block)
   Source of truth: DESIGN.md
   Reuses the pill-chip idiom from /design-system's .toc block.
   Mobile-first: flex-wrap reflows the 7 short chips on narrow
   viewports without a hamburger or horizontal scroll.
   ========================================================= */

.top-nav {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
@media (min-width: 1024px) {
  .top-nav { padding: var(--space-md) var(--space-xl); }
}

.top-nav__brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  font-variation-settings: "SOFT" 100, "opsz" 32;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  margin-right: var(--space-md);
}
.top-nav__brand:hover { color: var(--ink-soft); }

.top-nav__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.top-nav__item {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}
.top-nav__item:hover { background: var(--border-soft); }

.top-nav__item--active,
.top-nav__item--active:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--chalk);
}