.cores-main {
  min-height: 100vh;
  padding-top: var(--nav-h);
  background: var(--color-frost);
}

.cores-content {
  padding-bottom: 80px;
}

.cores-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
  margin-top: 40px;
}

.core-card {
  background: #fff;
  border: 1px solid var(--color-pebble);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--trans-fast);
  cursor: pointer;
}

.core-card:hover {
  box-shadow: rgba(0,0,0,0.12) 0 4px 16px;
}

.core-img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--color-pebble);
  position: relative;
  overflow: hidden;
}

.core-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.core-img-placeholder {
  display: none;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  background: var(--color-pebble);
}

.core-img-placeholder svg {
  width: 40px;
  height: 40px;
  color: var(--color-ash);
}

.core-info {
  padding: 16px 20px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.core-name {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.272px;
  color: var(--color-carbon);
  line-height: 1.29;
}

.core-role {
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.022em;
  color: var(--color-ash);
  background: var(--color-pebble);
  padding: 2px 10px;
  border-radius: 980px;
  width: fit-content;
  margin-top: 2px;
}

.core-desc {
  font-size: 14px;
  letter-spacing: -0.224px;
  color: var(--color-ash);
  line-height: 1.29;
  margin-top: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.core-read-more {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -0.224px;
  color: var(--color-link-blue);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  width: fit-content;
  transition: opacity var(--trans-fast);
}

.core-read-more:hover { opacity: 0.75; }

@media (max-width: 600px) {
  .cores-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
}

@media (max-width: 380px) {
  .cores-grid { grid-template-columns: 1fr; }
}