/* Essential destinations stay visible; the complete menu is available at every width. */
.site-header .nav-shell { gap: 1.25rem; }
.header-identity { display: flex; align-items: center; gap: .85rem; flex: 0 0 auto; }
.header-links { display: flex; align-items: center; justify-content: center; gap: .2rem; margin-left: auto; }
.header-links a, .header-support, .site-menu-toggle { min-height: 2.8rem; display: inline-flex; align-items: center; justify-content: center; padding: .7rem .8rem; border-radius: .7rem; color: var(--plum); font: 700 .85rem/1.2 var(--font-body); text-decoration: none; white-space: nowrap; }
.header-links a:hover, .header-links a[aria-current="page"] { background: var(--mist); }
.header-actions { display: flex; align-items: center; gap: .6rem; flex-shrink: 0; }
.site-header .header-socials { display: flex; align-items: center; gap: .3rem; margin: 0; }
.site-header .header-socials .social-icon { width: 2.5rem; height: 2.5rem; }
.header-support { padding-inline: 1rem; background: var(--plum); color: #fff; }
.header-support:hover, .header-support[aria-current="page"] { background: var(--violet); color: #fff; }
.site-menu-toggle { gap: .6rem; flex-shrink: 0; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.site-menu-toggle:hover, .site-menu-toggle[aria-expanded="true"] { background: var(--mist); }
.site-menu-toggle svg { width: 1.35rem; height: 1.35rem; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }
.site-menu { position: absolute; top: 100%; left: 1rem; right: 1rem; max-height: calc(100dvh - var(--header-height, 10rem) - 1rem); overflow-y: auto; overscroll-behavior: contain; padding: 1.5rem 2rem; background: #fff; border: 1px solid var(--line); border-radius: 1.25rem; box-shadow: var(--shadow); }
.site-menu[hidden] { display: none; }
.site-menu-heading { display: flex; flex-wrap: wrap; align-items: baseline; gap: .4rem 1rem; padding-bottom: 1rem; margin-bottom: 1.1rem; border-bottom: 1px solid var(--line); }
.site-menu-heading p { margin: 0; color: var(--plum); font-weight: 800; }
.site-menu-heading > span { color: var(--ink-soft); font-size: .85rem; }
.site-menu-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.site-menu-group { min-width: 0; }
.site-menu-group h2 { margin: 0 0 .65rem; color: var(--plum); font: 800 .8rem/1.4 var(--font-body); text-transform: uppercase; letter-spacing: .045em; }
.site-menu-group ul { list-style: none; margin: 0; padding: 0; }
.site-menu-group a { display: block; padding: .5rem .65rem; margin-left: -.65rem; border-radius: .5rem; color: var(--ink); font-size: .9rem; line-height: 1.4; text-decoration: none; }
.site-menu a:hover, .site-menu a[aria-current="page"] { color: var(--plum); background: var(--mist); }
.site-menu a[aria-current="page"] { font-weight: 800; }
.site-menu-utility { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; padding-top: 1rem; margin-top: 1.3rem; border-top: 1px solid var(--line); }
.site-menu-utility a { padding: .45rem .6rem; margin-left: -.6rem; border-radius: .5rem; font-size: .85rem; font-weight: 700; text-decoration: none; }
@media (max-width: 75rem) {
  .site-header .nav-shell { gap: .75rem; padding-inline: 1rem; }
  .header-links { gap: 0; }
  .header-links a { padding-inline: .55rem; font-size: .8rem; }
  .header-actions { gap: .4rem; }
}
@media (max-width: 80rem) {
  .header-links { display: none; }
  .header-actions { margin-left: auto; }
  .site-menu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 2rem; }
}
@media (max-width: 50rem) {
  .site-header .nav-shell { flex-wrap: wrap; }
  .header-actions { flex: 1 0 100%; justify-content: flex-end; padding-top: .45rem; border-top: 1px solid var(--line); }
  .site-header .header-socials .social-icon { width: 2.75rem; height: 2.75rem; }
}
@media (max-width: 40rem) { .header-support { display: none; } }
@media (max-width: 36rem) {
  .site-header .nav-shell { width: calc(100% - 1rem); gap: .5rem; padding: .6rem .65rem; min-height: 4.5rem; }
  .header-identity { gap: .5rem; }
  .site-header .brand { gap: .4rem; }
  .site-header .brand strong { font-size: .95rem; }
  .site-header .brand small { font-size: .43rem; }
  .site-header .brand img { width: 2.8rem; height: 2.8rem; }
  .header-support { display: none; }
  .site-menu-toggle { padding-inline: .7rem; font-size: .8rem; }
  .site-menu { left: .5rem; right: .5rem; padding: 1.2rem; }
  .site-menu-grid { grid-template-columns: 1fr; }
}
@media (max-width: 24rem) {
  .site-header .brand strong { font-size: .85rem; }
  .site-header .brand img { width: 2.5rem; height: 2.5rem; }
  .site-menu-toggle { gap: .4rem; padding-inline: .55rem; }
}