.blog-main,
.blog-post-main {
  position: relative;
  display: grid;
  gap: 1rem;
  isolation: isolate;
}

.blog-main::before,
.blog-post-main::before {
  content: "";
  position: absolute;
  inset: -2rem -2rem auto;
  height: min(50vh, 24rem);
  z-index: -1;
  background: radial-gradient(circle at 15% 25%, rgba(14, 165, 233, 0.2), transparent 60%),
    radial-gradient(circle at 80% 15%, rgba(99, 102, 241, 0.25), transparent 55%);
  filter: blur(10px);
}

.blog-hero {
  overflow: hidden;
  display: grid;
  gap: 0.8rem;
}

.blog-kicker {
  width: fit-content;
  margin: 0;
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--brand-2);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.hero-stats span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
}

.blog-controls {
  display: grid;
  gap: 0.8rem;
}

.control-field {
  display: grid;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.topic-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.topic-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.33rem 0.72rem;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  transition: transform 170ms ease, border-color 170ms ease, color 170ms ease;
}

.topic-pill:hover,
.topic-pill:focus-visible,
.topic-pill.active {
  color: var(--text);
  border-color: rgba(99, 102, 241, 0.75);
  transform: translateY(-1px);
}

.blog-grid {
  margin-top: 0.2rem;
}

.blog-card {
  position: relative;
  overflow: hidden;
}

.blog-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -35%;
  height: 8rem;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.22), transparent 70%);
  opacity: 0;
  transition: opacity 220ms ease;
  pointer-events: none;
}

.blog-card:hover::after {
  opacity: 1;
}

.blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--muted);
  font-size: 0.82rem;
}

.blog-card h3 {
  margin: 0;
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
}

.blog-card .tag-row {
  margin-top: 0.25rem;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
  color: var(--muted);
}

.blog-post-layout {
  display: grid;
  gap: 1rem;
}

.blog-post-header {
  display: grid;
  gap: 0.7rem;
}

.post-lede {
  color: #dbe5ff;
  margin: 0;
}

.blog-post-prose {
  display: grid;
  gap: 0.95rem;
}

.blog-post-prose h2,
.blog-post-prose h3,
.blog-post-prose h4 {
  margin-top: 0.5rem;
}

.blog-callout {
  border: 1px solid rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.08);
  padding: 0.85rem;
  border-radius: 12px;
}

.blog-code {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem;
  background: rgba(2, 6, 23, 0.58);
  overflow-x: auto;
}

.blog-gallery {
  display: grid;
  gap: 0.6rem;
}

.blog-gallery img {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
}

.blog-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}

.blog-table th,
.blog-table td {
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.blog-table tr:last-child td {
  border-bottom: 0;
}

.blog-toc {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.03);
  height: fit-content;
}

.blog-toc ol {
  margin: 0.5rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.45rem;
}

.blog-toc a {
  color: var(--muted);
  text-decoration: none;
}

.blog-toc a:hover,
.blog-toc a:focus-visible {
  color: var(--brand-2);
}

.reveal-on-load {
  opacity: 0;
  transform: translateY(14px);
  animation: revealUp 650ms ease forwards;
}

.reveal-delay-1 { animation-delay: 120ms; }
.reveal-delay-2 { animation-delay: 220ms; }

@keyframes revealUp {
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 820px) {
  .blog-controls {
    grid-template-columns: 1fr 220px;
  }

  .blog-post-layout {
    grid-template-columns: minmax(0, 2.35fr) minmax(16rem, 1fr);
    align-items: start;
  }

  .blog-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-load {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .topic-pill,
  .blog-card::after {
    transition: none;
  }
}