.public-footer { background: var(--bg-page); border-top: 1px solid var(--border-base); color: var(--text-secondary); }
.public-footer *, .public-footer *::before, .public-footer *::after { box-sizing: border-box; }
.footer-main { max-width: 1560px; margin-inline: auto; padding: 28px max(6.7vw, 40px) 24px; display: grid; grid-template-columns: 1.8fr 1fr .9fr 1fr; gap: 40px; }
.public-footer .footer-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text-primary); text-decoration: none; font-size: 18px; font-weight: 800; letter-spacing: .035em; }
.footer-brand img { flex-shrink: 0; }
.public-footer .footer-identity p { margin: 14px 0 0; font-size: 14px; line-height: 1.6; }
.footer-group { display: flex; flex-direction: column; align-items: flex-start; }
.public-footer .footer-group h2 { margin: 0 0 8px; color: var(--text-muted); font-family: var(--font-mono); font-size: 10px; line-height: 1.5; font-weight: 500; letter-spacing: .09em; text-transform: uppercase; }
.public-footer .footer-group a { display: inline-flex; align-items: center; gap: 8px; min-height: 30px; padding-block: 4px; color: var(--text-secondary); font-size: 13px; line-height: 1.5; text-decoration: none; }
.public-footer .footer-group .footer-workspace { color: var(--accent); font-weight: 600; }
.public-footer a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.public-footer a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.footer-bottom { padding: 13px max(6.7vw, 40px); border-top: 1px solid var(--border-base); color: var(--text-muted); font-size: 11px; line-height: 1.5; }
@media (max-width: 1023px) {
  .footer-main { padding-inline: 40px; grid-template-columns: 1.5fr 1fr .85fr 1fr; gap: 24px; }
  .public-footer .footer-brand { font-size: 16px; }
  .public-footer .footer-identity p { font-size: 13px; }
  .footer-bottom { padding-inline: 40px; }
}
@media (max-width: 700px) {
  .footer-main { padding: 28px 24px 20px; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px 28px; }
  .footer-identity { grid-column: 1/-1; }
  .public-footer .footer-brand { font-size: 18px; }
  .public-footer .footer-identity p { margin-top: 12px; font-size: 14px; }
  .public-footer .footer-group a { min-height: 40px; font-size: 14px; }
  .footer-main > .footer-group:nth-child(2) { grid-column: 1; grid-row: 2 / span 2; }
  .footer-main > .footer-group:nth-child(3) { grid-column: 2; grid-row: 2; }
  .footer-main > .footer-group:last-child { grid-column: 2; grid-row: 3; }
  .footer-bottom { padding: 16px 24px; font-size: 11px; }
}