.site-header { position: relative; z-index: 5; }
.header-actions { position: relative; display: flex; align-items: center; gap: 24px; flex-shrink: 0; }
.header-actions .nav-contact { white-space: nowrap; }
.profile-share { position: relative; }
.share-toggle { display: flex; align-items: center; gap: 9px; min-height: 46px; padding: 10px 13px; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; color: var(--ink); font-size: 14px; font-weight: 600; white-space: nowrap; }
.share-toggle:hover, .share-toggle[aria-expanded="true"] { border-color: var(--accent); background: var(--panel); }
.share-chevron { transition: transform .15s; }
.share-toggle[aria-expanded="true"] .share-chevron { transform: rotate(180deg); }
.share-panel { position: absolute; right: 0; top: calc(100% + 10px); z-index: 10; width: 286px; max-width: calc(100vw - 32px); max-height: calc(100dvh - 140px); overflow-y: auto; overscroll-behavior: contain; padding: 12px; background: var(--panel); border: 1px solid var(--line); border-radius: 6px; box-shadow: 0 18px 56px #0007; }
.share-heading { margin: 4px 8px 10px; padding-bottom: 12px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14px; line-height: 1.5; }
.share-panel a, .share-panel button { display: flex; align-items: center; gap: 13px; width: 100%; min-height: 46px; padding: 9px 10px; background: transparent; color: var(--ink); border: 0; border-radius: 3px; text-align: left; font-size: 15px; line-height: 1.5; }
.share-panel a:hover, .share-panel button:hover { background: var(--surface); color: var(--accent); }
.share-panel a:focus-visible, .share-panel button:focus-visible { outline-offset: 0; }
.share-channel-icon { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 23px; width: 23px; height: 23px; color: var(--accent); font-size: 19px; font-weight: 700; letter-spacing: -.08em; }
.share-facebook { font-size: 25px; }
.share-outbound { margin-left: auto; color: var(--muted); font-size: 16px; }
.share-status { margin: 0 8px; color: var(--accent); font-size: 14px; }
.share-status:not(:empty) { margin-top: 10px; }
.share-manual-copy { margin: 12px 8px 4px; }
.share-manual-copy label { color: var(--muted); font-size: 14px; }
.share-manual-copy input { width: 100%; margin-top: 6px; padding: 8px; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 3px; font-size: 14px; }
@media (max-width: 1000px) {
  .site-header { height: auto; min-height: 112px; flex-wrap: wrap; gap: 18px; padding-block: 22px; }
  .site-header nav { order: 3; flex-basis: 100%; justify-content: center; }
}
@media (max-width: 620px) {
  .site-header { height: 86px; min-height: 86px; padding-block: 0; flex-wrap: nowrap; gap: 12px; }
  .site-header .brand { gap: 7px; font-size: 15px; }
  .site-header .monogram { font-size: 30px; }
  .header-actions { gap: 14px; }
  .share-toggle { min-height: 42px; padding: 8px 10px; gap: 7px; font-size: 12px; }
  .share-icon, .share-word { display: none; }
  .share-chevron { width: 11px; height: 11px; }
  .header-actions .nav-contact { font-size: 12px; }
  .header-actions .nav-contact span { margin-left: 7px; font-size: 18px; }
  .profile-share { position: static; }
}
@media (max-width: 380px) {
  .site-header { gap: 9px; }
  .site-header .brand { gap: 6px; font-size: 13px; }
  .site-header .monogram { font-size: 27px; }
  .header-actions { gap: 10px; }
  .header-actions .nav-contact span { display: none; }
}
@media (prefers-reduced-motion: reduce) { .share-chevron { transition: none; } }
@media print { .profile-share { display: none; } }