/* Buttons: plus, circle, cta */
.btn-plus {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: #000;
  color: #fff;
  padding: 12px 0;
  border-radius: 12px;
  font-size: 1.75rem; /* large + */
  line-height: 1;
  font-weight: 300;
  transition: background .2s ease, transform .08s ease;
}
.btn-plus:hover { background: #111; transform: translateY(-2px); }
.btn-plus:active { transform: translateY(0); }

.btn-circle {
  display: inline-grid;
  place-items: center;
  width: 52px;
  height: 52px;
  background: #000;
  color: #fff;
  border-radius: 9999px;
  font-size: 1.25rem;
  line-height: 1;
  transition: background .18s ease, box-shadow .18s ease, transform .08s ease;
}
.btn-circle:hover { background: #D4AF37; color: #000; box-shadow: 0 6px 18px rgba(212,175,55,0.14); transform: translateY(-3px); }

.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 14px 18px;
  border-radius: 9999px;
  background: linear-gradient(90deg,#D4AF37,#F1E5AC);
  color: #000;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  transition: filter .15s ease, transform .08s ease;
}
.btn-cta:hover { filter: brightness(.95); transform: translateY(-2px); }

/* Responsive tweaks */
@media (max-width:640px){
  .btn-plus{ font-size:1.25rem; padding:10px 0; border-radius:10px }
  .btn-circle{ width:44px;height:44px;font-size:1rem }
  .btn-cta{ padding:12px 16px }
}