.sgn .btn{display:inline-flex;align-items:center;gap:.5em;padding:.8em 1.35em;border-radius:999px;
  font-weight:600;font-size:.95rem;cursor:pointer;border:1px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;white-space:nowrap}

.sgn .btn:active{transform:translateY(1px)}

.sgn .btn-primary{background:var(--grad);color:#1a0e08;box-shadow:0 6px 22px -8px rgba(255,106,61,.6)}

.sgn .btn-primary:hover{box-shadow:0 10px 30px -8px rgba(255,106,61,.75);transform:translateY(-1px)}

.sgn .btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}

.sgn .btn-ghost:hover{border-color:var(--muted-2);background:var(--panel)}

.sgn .btn-sm{padding:.62em 1.05em;font-size:.86rem}

.sgn .arrow{transition:transform .18s ease}

.sgn .btn:hover .arrow{transform:translateX(3px)}