/* ============================================================
   Concept switcher — shared across the three templates
   ============================================================ */
.tswitch {
  position: fixed; z-index: 9999;
  left: 50%; bottom: 22px; transform: translateX(-50%);
  display: flex; align-items: center; gap: 4px;
  padding: 6px 6px 6px 16px; border-radius: 999px;
  background: rgba(12, 14, 22, .72);
  border: 1px solid rgba(255, 255, 255, .14);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 18px 50px -18px rgba(0, 0, 0, .6);
  font-family: "Space Grotesk", system-ui, sans-serif;
}
.tswitch__label {
  font-size: 10.5px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase;
  color: rgba(255, 255, 255, .55); margin-right: 8px; white-space: nowrap;
}
.tswitch__n {
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 14px; font-weight: 600; color: rgba(255, 255, 255, .7);
  text-decoration: none; transition: all .25s cubic-bezier(.22,1,.36,1);
}
.tswitch__n:hover { color: #fff; background: rgba(255, 255, 255, .12); }
.tswitch__n.is-active {
  color: #0b0e16; background: #fff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, .14);
}
@media (max-width: 520px) {
  .tswitch { bottom: 14px; padding: 5px 5px 5px 13px; }
  .tswitch__label { font-size: 9.5px; margin-right: 5px; }
  .tswitch__n { width: 30px; height: 30px; font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) { .tswitch__n { transition: none; } }