<div class="stage-4">
  <div class="card-grad-border">
    <h4>Spinning Gradient</h4>
    <p>Conic-gradient border spins continuously using CSS animation.</p>
    <span class="grad-tag">Live animation</span>
  </div>
</div>

.card-grad-border {
  width: 200px;
  padding: 20px;
  border-radius: 14px;
  background: #111118;
  position: relative;
}

.card-grad-border::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 16px;
  background: conic-gradient(#7c6cff, #ff6c8a, #3de8f5, #1ed98a, #7c6cff);
  z-index: -1;
  animation: ccg-grad-spin 3s linear infinite;
}

.card-grad-border h4 {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.card-grad-border p {
  font-size: 11px;
  color: var(--ccg-muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.grad-tag {
  display: inline-block;
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(124, 108, 255, 0.2);
  color: var(--ccg-accent);
}

/* parent stage backdrop (so the demo renders standalone) */
[class^="stage-"] {
  width: 100%;
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 2.5rem 1.5rem;
  box-sizing: border-box;
}

.stage-4 {
  background: #090912;
  overflow: hidden;
}

/* gallery vars + keyframes (so the demo renders standalone) */
:root {
  --ccg-bg: #0a0a0f;
  --ccg-surface: #111118;
  --ccg-surface2: #17171f;
  --ccg-surface3: #1e1e28;
  --ccg-border: rgba(255, 255, 255, 0.15);
  --ccg-border2: rgba(255, 255, 255, 0.13);
  --ccg-accent: #7c6cff;
  --ccg-pink: #ff6c8a;
  --ccg-green: #1ed98a;
  --ccg-amber: #f5a84a;
  --ccg-cyan: #3de8f5;
  --ccg-text: #f0eeff;
  --ccg-muted: #6b6987;
  --ccg-label: #9896b8;
  --ccg-mono: "DM Mono", "Fira Code", monospace;
  --ccg-sans: "Syne", sans-serif;
}
@keyframes ccg-grad-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .card-grad-border,
  .card-grad-border * {
    animation: none !important;
  }
}