/* BoxZero 3.0 feature section */
.bxz-v30-features {
  width: min(1180px, calc(100% - 32px));
  margin: 48px auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.bxz-v30-feature {
  position: relative;
  overflow: hidden;
  padding: 26px 22px;
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
  box-shadow: 0 18px 45px rgba(0,0,0,.16);
  backdrop-filter: blur(14px);
}
.bxz-v30-feature::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #b6ff00, #9d7cff, transparent);
  opacity: .8;
}
.bxz-v30-feature-number {
  display: block;
  margin-bottom: 18px;
  color: #b6ff00;
  font: 700 12px/1 monospace;
  letter-spacing: .12em;
}
.bxz-v30-feature-icon {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 14px;
  color: #b6ff00;
  background: rgba(182,255,0,.08);
  border: 1px solid rgba(182,255,0,.18);
  font-size: 18px;
}
.bxz-v30-feature h3 { margin: 0 0 10px; }
.bxz-v30-feature p { margin: 0; line-height: 1.9; opacity: .78; }
@media (max-width: 900px) { .bxz-v30-features { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px) { .bxz-v30-features { grid-template-columns: 1fr; width: min(100% - 22px, 520px); } }