.sr2-mega-menu-trigger,
.sr2-mega-menu__close {
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: .65rem;
  color: var(--text);
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 650;
  gap: .45rem;
  min-height: 2.5rem;
  padding: .45rem .8rem;
}

.sr2-mega-menu-trigger:hover,
.sr2-mega-menu__close:hover {
  background: var(--accent-soft);
  color: var(--accent-fg);
}

.sr2-mega-menu {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 1rem;
  box-shadow: var(--card-shadow-hover);
  color: var(--text);
  max-height: calc(100dvh - 3rem);
  max-width: none;
  padding: 0;
  width: min(92rem, calc(100vw - 3rem));
}

.sr2-mega-menu[open] {
  animation: sr2-mega-menu-enter 160ms ease-out;
}

.sr2-mega-menu::backdrop {
  background: color-mix(in srgb, var(--text) 56%, transparent);
}

.sr2-mega-menu__sheet {
  max-height: calc(100dvh - 3rem);
  overflow-y: auto;
  padding: 1.5rem;
}

.sr2-mega-menu__header {
  align-items: flex-start;
  border-bottom: 1px solid var(--card-border);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
}

.sr2-mega-menu__header h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0;
}

.sr2-mega-menu__eyebrow,
.sr2-mega-menu__hint {
  color: var(--text-muted);
  margin: 0;
}

.sr2-mega-menu__eyebrow {
  font-size: .75rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.sr2-mega-menu__hint {
  margin-top: .25rem;
}

.sr2-mega-menu__universal {
  background: var(--bg);
  border: 1px solid var(--card-border);
  border-radius: .8rem;
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin-bottom: 1.25rem;
  padding: .5rem;
}

.sr2-mega-menu__universal-link,
.sr2-mega-menu__link {
  align-items: center;
  border-radius: .55rem;
  color: var(--text);
  display: flex;
  gap: .55rem;
  min-height: 2.25rem;
  padding: .45rem .65rem;
  text-decoration: none;
}

.sr2-mega-menu__universal-link {
  font-weight: 700;
}

.sr2-mega-menu__universal-link:hover,
.sr2-mega-menu__link:hover {
  background: var(--row-hover);
  color: var(--text);
  opacity: 1;
}

.sr2-mega-menu__universal-link.active,
.sr2-mega-menu__link.active {
  background: var(--accent-soft);
  color: var(--accent-fg);
  font-weight: 700;
}

.sr2-mega-menu__groups {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.sr2-mega-menu__group {
  break-inside: avoid;
  min-width: 0;
}

.sr2-mega-menu__group h3 {
  border-bottom: 1px solid var(--card-border);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .06em;
  margin: 0 0 .35rem;
  padding: 0 .4rem .45rem;
  text-transform: uppercase;
}

.sr2-mega-menu__links {
  display: grid;
  gap: .1rem;
}

.sr2-mega-menu__link i,
.sr2-mega-menu__universal-link i {
  color: var(--text-muted);
  flex: 0 0 1.1rem;
  text-align: center;
}

.sr2-mega-menu__badge {
  background: var(--accent-soft);
  border-radius: 999px;
  color: var(--accent-fg);
  font-size: .72rem;
  margin-left: auto;
  padding: .1rem .4rem;
}

body.sr2-mega-menu-open {
  overflow: hidden;
}

@keyframes sr2-mega-menu-enter {
  from { opacity: 0; transform: translateY(-.75rem); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 74rem) {
  .sr2-mega-menu__groups { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 58rem) {
  .sr2-mega-menu__groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 40rem) {
  .sr2-mega-menu {
    border: 0;
    border-radius: 0;
    height: 100dvh;
    margin: 0;
    max-height: none;
    width: 100vw;
  }

  .sr2-mega-menu__sheet {
    max-height: 100dvh;
    padding: 1rem;
  }

  .sr2-mega-menu__groups { grid-template-columns: 1fr; }
  .sr2-mega-menu__universal { display: grid; grid-template-columns: repeat(2, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  .sr2-mega-menu[open] { animation: none; }
}