/* Three disclosure groups keep every destination available without a crowded header. */
.navigation { gap: 6px; }
.navigation .nav-group { position: relative; border: 0; margin: 0; padding: 0; background: transparent; }
.nav-group > summary { display: flex; align-items: center; gap: 10px; padding: 13px 16px; border-radius: 999px; font: 700 14px/1.5 var(--sans); cursor: pointer; list-style: none; white-space: nowrap; }
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-group > summary::after { content: none; }
.nav-group.is-current > summary, .nav-group[open] > summary, .nav-group > summary:hover { color: var(--primary); background: var(--lavender); }
.nav-group > summary { line-height: 24px; }
.nav-indicator { display: block; width: 16px; height: 16px; flex: 0 0 16px; color: var(--primary); }
.nav-group[open] .nav-indicator-vertical { display: none; }
.nav-panel { position: absolute; top: calc(100% + 15px); left: 0; min-width: 245px; padding: 9px; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 16px 40px #42305214; }
.nav-panel a { display: block; padding: 13px 15px; border-radius: 12px; color: var(--ink); font-size: 14px; font-weight: 650; line-height: 1.5; }
.nav-panel a:hover, .nav-panel a[aria-current] { background: var(--lavender); color: var(--primary); }
.nav-group > summary:focus-visible, .nav-panel a:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }
@media (max-width: 1100px) {
  .navigation { max-height: calc(100dvh - var(--header-height) - 20px); overflow-y: auto; overscroll-behavior: contain; }
  .navigation .nav-group { border-bottom: 1px solid var(--line); border-radius: 0; padding-bottom: 5px; }
  .nav-group > summary { justify-content: space-between; font-size: 16px; padding: 15px 14px; border-radius: 13px; }
  .nav-panel { position: static; min-width: 0; border: 0; box-shadow: none; background: transparent; padding: 0 0 8px 14px; }
  .nav-panel a { font-size: 15px; padding: 12px 14px; }
}