:root {
  --blog-surface: #0b0b0b;
  --blog-border: #1b1b1b;
  --blog-muted: #a8a8a8;
}

.blog-header {
  margin-top: 2.5rem;
  margin-bottom: 1.5rem;
}

.blog-intro {
  color: var(--blog-muted);
  max-width: 640px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  margin-top: 2rem;
}

.blog-card {
  grid-column: span 4;
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.blog-card.wide {
  grid-column: span 8;
}

.blog-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.blog-card-body {
  padding: 16px;
}

.blog-meta {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blog-muted);
}

.blog-title {
  font-size: 20px;
  margin-top: 8px;
  margin-bottom: 8px;
}

.blog-excerpt {
  color: #cfcfcf;
  font-size: 14px;
  line-height: 1.5;
}

.blog-empty {
  color: var(--blog-muted);
  padding: 2rem 0;
}

.post-shell {
  max-width: 900px;
  margin: 2.5rem auto 3rem;
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  border-radius: 14px;
  overflow: hidden;
}

.post-hero img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  display: block;
}

.post-body {
  padding: 24px 28px 32px;
}

.post-title {
  font-size: 28px;
  margin-bottom: 8px;
}

.post-meta {
  color: var(--blog-muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-section {
  margin-top: 18px;
  color: #d0d0d0;
  line-height: 1.7;
}

.post-section h2 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #9c9c9c;
  margin-bottom: 8px;
}

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #cfcfcf;
  text-decoration: none;
}

.post-back:hover {
  color: #ffffff;
}

@media (max-width: 1024px) {
  .blog-card,
  .blog-card.wide {
    grid-column: span 6;
  }
}

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .blog-card,
  .blog-card.wide {
    grid-column: span 6;
  }
  .blog-card img {
    height: 200px;
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-card,
  .blog-card.wide {
    grid-column: span 1;
  }
  .post-body {
    padding: 20px;
  }
}