/* ── Blog index ─────────────────────────────────────────────── */
.blog {
  background: var(--paper);
  border-top: 1px solid var(--line);
}

.blog__header {
  text-align: center;
  max-width: 52ch;
  margin: 0 auto 64px;
}
.blog__header h1 {
  margin-top: 18px;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
}
.blog__header p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.65;
}

.blog__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s var(--ease);
  box-shadow: 0 1px 0 rgba(255,255,255,0.4) inset;
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--line-2);
}

.blog-card__cover {
  height: 180px;
  background: var(--paper-2);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card__cover--ai      { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); }
.blog-card__cover--collect { background: linear-gradient(135deg, #2d1b00 0%, #4a2c00 50%, #3d1f00 100%); }
.blog-card__cover--meta    { background: linear-gradient(135deg, #0d1f0d 0%, #1a3a1a 50%, #0f2a0f 100%); }

.blog-card__cover-icon {
  width: 64px; height: 64px;
  opacity: 0.25;
}
.blog-card__cover-accent {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  pointer-events: none;
}
.blog-card__cover--ai .blog-card__cover-accent {
  background: radial-gradient(circle, rgba(232,116,28,0.35), transparent 70%);
  bottom: -60px; right: -60px;
}
.blog-card__cover--collect .blog-card__cover-accent {
  background: radial-gradient(circle, rgba(232,116,28,0.4), transparent 70%);
  top: -60px; left: -40px;
}
.blog-card__cover--meta .blog-card__cover-accent {
  background: radial-gradient(circle, rgba(46,160,90,0.35), transparent 70%);
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
}

.blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 24px;
  gap: 12px;
}

.blog-card__tag {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(232,116,28,0.10);
  color: var(--mythic-deep);
  border: 1px solid rgba(232,116,28,0.20);
}

.blog-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.blog-card__meta {
  font-size: 0.78rem;
  color: var(--muted-2);
  font-family: var(--font-mono);
}

.blog-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mythic-deep);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: gap .2s var(--ease);
}
.blog-card__link:hover { gap: 9px; }

@media (max-width: 900px) {
  .blog__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .blog__grid { grid-template-columns: 1fr; }
  .blog-card__cover { height: 140px; }
}

/* ── Individual post page ────────────────────────────────────── */
.post {
  max-width: 72ch;
  margin: 0 auto;
}
.post .page__hero {
  text-align: center;
}
.post .page__hero .page__meta {
  justify-content: center;
}
.post .post-tag {
  display: block;
  text-align: center;
  margin: 0 auto 16px;
  width: fit-content;
}
.post .prose h2 {
  text-align: left;
}

.post-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--muted);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color .2s;
  max-width: 72ch;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
.post-back:hover { color: var(--ink); }
.post-back svg { width: 14px; height: 14px; }

.post-tag {
  display: inline-flex;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(232,116,28,0.10);
  color: var(--mythic-deep);
  border: 1px solid rgba(232,116,28,0.20);
  margin-bottom: 16px;
}

.post-cta-box {
  margin-top: 56px;
  padding: 32px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.post-cta-box p {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  max-width: 40ch;
}

@media (max-width: 600px) {
  .post-cta-box { flex-direction: column; align-items: flex-start; }
}