/* Academic and social profile links — preview pending approval. */
.header-inner{gap:20px}.masthead .wordmark{flex-shrink:0}
.profile-links{display:flex;align-items:center;justify-content:center;gap:12px;flex-shrink:0}
.profile-group{display:flex;align-items:center;gap:5px}
.profile-link{width:40px;height:44px;display:flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:10px;position:relative;transition:background .18s,border-color .18s,transform .18s}
.profile-link:hover,.profile-link:focus-visible{background:#ffffff15;border-color:#9bded1;transform:translateY(-2px);outline-offset:3px}
.profile-icon{display:block;width:28px;height:28px;object-fit:contain;flex-shrink:0}.researchgate .profile-icon{border-radius:5px;background:white}.threads .profile-icon,.x .profile-icon{border-radius:6px}
.profile-divider{height:23px;width:1px;background:#8bcfc73b}
.profile-tooltip{position:absolute;z-index:20;top:calc(100% + 10px);left:50%;transform:translate(-50%,4px);padding:7px 10px;border:1px solid #bfe3da;border-radius:6px;background:#f2fbf7;color:#183d40;font-size:11px;font-weight:600;white-space:nowrap;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .15s,transform .15s}
.profile-link:hover .profile-tooltip,.profile-link:focus-visible .profile-tooltip{visibility:visible;opacity:1;transform:translate(-50%,0)}
@media(min-width:1241px) and (max-width:1360px){.masthead .wrap{width:calc(100% - 64px)}.header-inner{gap:16px}.masthead .wordmark{font-size:40px}#navigation a{padding-inline:14px}.profile-links{gap:8px}.profile-group{gap:2px}}
@media(max-width:1240px){.masthead{height:auto;padding:21px 0 17px}.header-inner{display:grid;grid-template-columns:1fr auto;gap:16px 20px}.masthead .wordmark{grid-area:1/1}.menu-button{display:block;grid-area:1/2}.profile-links{grid-area:2/1/3/3;justify-content:center;gap:14px;padding-top:14px;border-top:1px solid #a5e5d818}.profile-group{gap:8px}.profile-link{height:44px}#navigation{display:none;position:absolute;right:0;top:61px;z-index:10;flex-direction:column;align-items:stretch;gap:2px;width:260px;border-radius:15px;padding:9px;box-shadow:0 10px 25px #0006}#navigation.open{display:flex}#navigation a{padding:12px 18px;min-height:46px}.header-inner{position:relative}}
@media(max-width:760px){.masthead{padding-top:19px;padding-bottom:14px}.header-inner{gap:12px 18px}.profile-links{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:0;padding-top:12px;min-width:0}.profile-group{display:contents}.profile-link{width:100%;height:44px;min-width:0}.profile-icon{width:25px;height:25px}.profile-divider{display:none}.profile-tooltip{display:none}}
@media(max-width:359px){.profile-icon{width:23px;height:23px}}
@media(prefers-reduced-motion:reduce){.profile-link,.profile-tooltip{transition:none}.profile-link:hover{transform:none}}