.blog-grid-4 {
  background: var(--bg-base);
  padding: var(--pad-y) var(--pad-x);
}

.bg-container {
  max-width: var(--max-width);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.bg-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
}

.bg-title {
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-strong);
  margin: 0;
}

.bg-intro {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 420px;
  margin: 0;
  justify-self: end;
}

.bg-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.bg-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  text-decoration: none;
  color: inherit;
  transition: transform 200ms var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .bg-card:hover { transform: translateY(-2px); }
  .bg-card:hover .bg-card-link { background: var(--accent-gradient); color: #FFFFFF; border-color: transparent; }
}

.bg-card-media {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.bg-card-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bg-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--surface-card);
}

.bg-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--surface-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-strong);
  width: fit-content;
  transition: background .2s var(--ease-out), color .2s var(--ease-out);
}
.bg-card-link .icon { width: var(--icon-sm); height: var(--icon-sm); }

@media (max-width: 1000px) {
  .bg-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .bg-header { grid-template-columns: 1fr; gap: 16px; }
  .bg-intro { justify-self: start; }
}
@media (max-width: 480px) {
  .bg-grid { grid-template-columns: 1fr; }
}