.video-library {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px 24px;
  margin-top: 34px;
}

.video-guide {
  min-width: 0;
  color: inherit;
  text-decoration: none;
}

.video-guide__thumb {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--cyan);
  background: var(--navy);
}

.video-guide__thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 180ms ease;
}

.video-guide__play {
  position: absolute;
  inset: 50% auto auto 50%;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  font-size: 15px;
  line-height: 1;
  transform: translate(-50%, -50%);
}

.video-guide__body {
  display: block;
  padding: 15px 2px 0;
}

.video-guide strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.28;
}

.video-guide__meta {
  display: block;
  margin-top: 8px;
  color: var(--blue);
  font-size: 13px;
}

.video-guide:hover .video-guide__thumb { border-color: var(--blue); }
.video-guide:hover .video-guide__thumb img { transform: scale(1.015); }
.video-guide:hover strong { color: var(--blue); }

@media (max-width: 900px) {
  .video-library { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
  .video-library { grid-template-columns: 1fr; gap: 30px; }
}

@media (prefers-reduced-motion: reduce) {
  .video-guide__thumb img { transition-duration: 0.01ms; }
  .video-guide:hover .video-guide__thumb img { transform: none; }
}