.footer{background:var(--bg-primary,#090c10);border-top:1px solid var(--border,#1e293b);padding:2rem 0}.footer__content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.footer__brand{align-items:center;gap:.75rem;display:flex}.footer__logo{color:var(--text-primary,#fff);font-size:1rem;font-weight:600}.footer__affiliation{color:var(--accent,#5dcaa5);font-size:.9rem;font-weight:500}.footer__contact{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.footer__link{color:var(--text-primary,#fff);font-size:.9rem;text-decoration:none;transition:color .2s}.footer__link:hover{color:var(--accent,#5dcaa5)}.footer__separator{color:var(--text-muted,#4a5568);opacity:.7}.footer__social{gap:1rem;display:flex}.footer__social-link{color:var(--text-secondary,#8892a6);font-size:1.1rem;transition:color .2s}.footer__social-link:hover{color:var(--accent,#5dcaa5)}.footer__contact-row{flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.footer__contact-link{font-family:var(--font-mono,"DM Mono", monospace);color:var(--text-secondary,#8892a6);justify-content:center;align-items:center;gap:.35rem;min-width:32px;min-height:32px;padding:4px;font-size:.8rem;text-decoration:none;transition:color .15s;display:inline-flex}.footer__contact-link:hover{color:var(--accent,#5dcaa5);opacity:1}.footer__contact-link svg{display:block}.footer__contact-sep{color:var(--text-muted,#4a5568);opacity:.4}body.light-mode .footer__contact-link{color:var(--text-secondary,#5a5e66)}body.light-mode .footer__contact-link:hover{color:var(--accent,#00897b)}.footer__copyright{color:var(--text-muted,#4a5568);text-align:center;border-top:1px solid var(--border,#1e293b);margin:0;padding-top:1rem;font-size:.85rem}@media (max-width:768px){.footer__contact-row{flex-direction:column;align-items:center;gap:.4rem}.footer__contact-sep{display:none}}