/* Generic button base */
.btn {
  display: inline-block;
  color: #fff;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: transform .3s, box-shadow .3s;
}

/* Hover lift (без inline onmouseover/onmouseout) */
.hover-raise:hover { transform: translateY(-2px); }

/* Green gradient (Open Platform) */
.btn-gradient--green {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 4px 20px rgba(16,185,129,0.3);
}
.btn-gradient--green:hover { box-shadow: 0 6px 30px rgba(16,185,129,0.5); }

/* Amber gradient (docs/stats) */
.btn-gradient--amber {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  box-shadow: 0 4px 20px rgba(245,158,11,0.3);
}
.btn-gradient--amber:hover { box-shadow: 0 6px 30px rgba(245,158,11,0.5); }