/* Language switcher (EN ⇄ PT) — header + footer */
.langsw{display:inline-flex;align-items:center;gap:2px;padding:3px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);font-family:"Hanken Grotesk",sans-serif}
.langsw a{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:700;
  letter-spacing:.04em;color:#aeb6aa;text-decoration:none;line-height:1;transition:background .15s,color .15s}
.langsw a:hover{color:#fff}
.langsw a.on{background:var(--lime,#c6f432);color:#0b0f0c}
header .right .langsw{margin-right:4px}
footer .langsw{margin-top:14px}
@media (max-width:640px){header .right .langsw{display:none}}