/* ---------- Buttons ---------- */
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:10px;
    padding:15px 30px;
    font-family:var(--mono);
    font-size:13px;
    letter-spacing:0.06em;
    text-transform:uppercase;
    border-radius:2px;
    border:1px solid transparent;
    transition:all .3s cubic-bezier(.2,.8,.2,1);
    white-space:nowrap;
    position:relative;
  }
  .btn-primary{
    background:linear-gradient(180deg,var(--gold-light),var(--gold));
    color:#141210;
    font-weight:500;
  }
  .btn-primary:hover{filter:brightness(1.1); transform:translateY(-2px); box-shadow:0 10px 26px rgba(178,141,85,0.28);}
  .btn-ghost{
    border:1px solid var(--line-strong);
    color:var(--ink);
  }
  .btn-ghost:hover{border-color:var(--gold); color:var(--gold-light); transform:translateY(-2px); box-shadow:0 10px 22px rgba(0,0,0,0.35);}