.brand{min-height:52px}.brand-logo{display:block;width:180px;height:auto;max-height:52px;object-fit:contain}.lang-switch{display:inline-flex;align-items:center;gap:2px;margin-left:6px;padding:3px;border:1px solid var(--line);border-radius:7px;background:#fff}.lang-switch a{display:inline-flex;align-items:center;justify-content:center;min-height:34px;min-width:38px;padding:6px 8px;border-radius:5px;font-size:.78rem;font-weight:900;color:var(--ink);text-decoration:none}.lang-switch a[aria-current=true]{background:var(--teal);color:#fff}.not-found{min-height:62vh;display:grid;place-items:center;padding:56px 0}.not-found-card{background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:28px;max-width:680px}.not-found-card h1{margin:0 0 12px;font-size:clamp(2rem,5vw,3rem);line-height:1.08}.not-found-card p{color:var(--muted)}@media (max-width:860px){.brand-logo{width:164px}.lang-switch{margin-left:0;margin-top:4px;align-self:flex-start}.site-nav .lang-switch a{justify-content:center;min-height:38px}}