/* Both sponsored presentations share one navigation item. */
.nav-sponsored-menu {
  position: relative;
  flex: 0 0 auto;
  margin-inline: .2rem;
}

.site-nav .nav-sponsored-toggle {
  display: flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .58rem .7rem;
  border: 1px solid rgba(200, 255, 90, .5);
  border-radius: 999px;
  color: var(--lime-soft);
  background: linear-gradient(135deg, rgba(200, 255, 90, .13), rgba(200, 255, 90, .03));
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: inherit;
  white-space: nowrap;
  list-style: none;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease;
}

.nav-sponsored-toggle::-webkit-details-marker { display: none; }
.nav-sponsored-toggle::marker { content: ""; }
.nav-sponsored-toggle::after {
  content: "";
  width: 6px;
  height: 6px;
  margin: -3px 1px 0 2px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
}
.nav-sponsored-toggle:focus-visible { outline: 2px solid var(--lime); outline-offset: 4px; }
.nav-sponsored-toggle:hover,
.nav-sponsored-menu[open] > .nav-sponsored-toggle {
  color: var(--obsidian);
  background: var(--lime);
}
.nav-sponsored-menu[open] > .nav-sponsored-toggle::after { margin-top: 3px; transform: rotate(225deg); }

.nav-sponsored-options {
  position: absolute;
  z-index: 5;
  top: calc(100% + .6rem);
  right: 0;
  display: grid;
  width: 260px;
  padding: .45rem;
  border: 1px solid rgba(200, 255, 90, .22);
  border-radius: 16px;
  background: #101720;
  box-shadow: 0 16px 38px rgba(0, 0, 0, .3);
}
.nav-sponsored-menu:not([open]) > .nav-sponsored-options { display: none; }
.site-nav .nav-sponsored-options a {
  display: flex;
  min-height: 46px;
  padding: .75rem .8rem;
  border-radius: 10px;
  font-size: .875rem;
  line-height: 1.35;
  white-space: normal;
}
.site-nav .nav-sponsored-options a::before { display: none; }

@media (min-width: 1181px) and (max-width: 1320px) {
  .site-nav .nav-sponsored-toggle { padding-inline: .55rem; font-size: .69rem; }
}

@media (max-width: 1180px) {
  .nav-sponsored-menu { margin: .35rem 0 0; }
  .site-nav .nav-sponsored-toggle { min-height: 48px; padding: .75rem 1rem; font-size: .84rem; }
  .nav-sponsored-options {
    position: static;
    width: auto;
    margin-top: .45rem;
    border-color: rgba(243, 240, 232, .12);
    border-radius: 14px;
    box-shadow: none;
  }
  .site-nav .nav-sponsored-options a { min-height: 48px; padding-inline: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .site-nav .nav-sponsored-toggle { transition: none; }
}