/* ==========================================================================
   Agentic Labs — blog styles (extends ../site.css)
   Blog roll cards + long-form article typography
   ========================================================================== */

/* ---------- blog roll ---------- */
.blog-head { padding-top: clamp(7rem, 16vh, 10rem); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
  margin-top: 2.4rem;
}
.post-card {
  display: flex; flex-direction: column;
  text-decoration: none; color: var(--ink);
  border-radius: 20px; overflow: hidden;
  border: 1px solid rgba(238, 242, 255, 0.12);
  background: rgba(4, 7, 18, 0.48);
  backdrop-filter: blur(14px);
  transition: transform 0.4s var(--ease-out), border-color 0.3s, box-shadow 0.4s;
}
.post-card:hover {
  transform: translateY(-5px);
  border-color: rgba(78, 161, 255, 0.4);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(78, 161, 255, 0.1);
}
.post-card__art {
  aspect-ratio: 16 / 8.5;
  position: relative;
  display: grid; place-items: center;
  border-bottom: 1px solid rgba(238, 242, 255, 0.08);
}
.post-card__art svg { width: 62%; height: auto; opacity: .95; }
.art-pillars { background:
  radial-gradient(300px 180px at 80% 10%, rgba(78,161,255,.18), transparent 65%),
  radial-gradient(260px 180px at 15% 90%, rgba(63,185,140,.15), transparent 65%),
  linear-gradient(150deg, #0a1226, #05080f); }
.art-soon { background:
  radial-gradient(280px 170px at 20% 15%, rgba(139,123,255,.14), transparent 65%),
  linear-gradient(150deg, #0a0f20, #05070d); }
.post-card__body { display: flex; flex-direction: column; gap: .55rem; padding: 1.15rem 1.25rem 1.3rem; flex: 1; }
.post-card__meta {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--font-mono); font-size: .64rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--muted, #6e7f93);
}
.post-card__tag {
  color: var(--tvl-mint);
  border: 1px solid rgba(63, 185, 140, 0.35);
  border-radius: 99px; padding: .1rem .55rem;
}
.post-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 600; line-height: 1.3;
}
.post-card__excerpt { color: var(--ink-dim); font-size: .9rem; line-height: 1.65; flex: 1; }
.post-card__cta {
  display: inline-flex; align-items: center; gap: .45rem;
  font-family: var(--font-mono); font-size: .74rem; color: var(--tvl-blue);
  transition: gap .3s var(--ease-out);
}
.post-card:hover .post-card__cta { gap: .75rem; }
.post-card--soon { opacity: .65; pointer-events: none; }
.post-card--soon .post-card__cta { color: var(--ink-faint); }

/* ---------- article ---------- */
.article-hero { padding-top: clamp(7rem, 16vh, 9rem); padding-bottom: 1rem; }
.article-hero .crumbs {
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .08em;
  color: var(--ink-faint); margin-bottom: 1.6rem;
}
.article-hero .crumbs a { color: var(--tvl-blue); text-decoration: none; }
.article-hero .crumbs a:hover { text-decoration: underline; }
.article-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.5vw, 3.4rem);
  font-weight: 700; line-height: 1.12; letter-spacing: -0.015em;
  max-width: 18em; text-wrap: balance; margin-bottom: 1.1rem;
}
.article-hero .standfirst {
  font-size: clamp(1.02rem, 2vw, 1.18rem);
  color: var(--ink-dim); line-height: 1.65; max-width: 44rem;
}
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: .9rem;
  margin-top: 1.5rem;
  font-family: var(--font-mono); font-size: .7rem; color: var(--ink-faint);
}
.article-meta .avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--tvl-blue), var(--tvl-violet));
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: .75rem; color: #fff;
}
.article-meta b { color: var(--ink-dim); font-weight: 600; }
.article-meta .dot { opacity: .5; }

.article-body { max-width: 720px; margin-inline: auto; }
.article-body > * + * { margin-top: 1.15rem; }
.article-body p { color: var(--ink-dim); font-size: 1.02rem; line-height: 1.85; }
.article-body p strong { color: var(--ink); }
.article-body a { color: var(--tvl-blue); text-decoration: none; }
.article-body a:hover { text-decoration: underline; }
.article-body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.8rem); font-weight: 600; line-height: 1.25;
  margin-top: 2.8rem; text-wrap: balance;
}
.article-body h2 .pnum {
  font-family: var(--font-mono); font-size: .8rem; font-weight: 500;
  color: var(--tvl-mint); letter-spacing: .14em; display: block; margin-bottom: .35rem;
}
.article-body ul { padding-left: 1.3rem; color: var(--ink-dim); }
.article-body li { margin: .5rem 0; line-height: 1.7; font-size: .98rem; }
.article-body li::marker { color: var(--tvl-mint); }
.article-body blockquote {
  border-left: 3px solid var(--tvl-blue);
  background: rgba(78, 161, 255, 0.06);
  border-radius: 0 14px 14px 0;
  padding: 1.1rem 1.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.3rem); font-weight: 500; line-height: 1.5;
  color: var(--ink); margin-block: 2rem;
}
.article-figure {
  margin-block: 2.4rem;
  border: 1px solid rgba(238, 242, 255, 0.12);
  border-radius: 18px;
  background: rgba(4, 7, 18, 0.5);
  padding: clamp(1.2rem, 3vw, 2rem);
}
.article-figure svg { width: 100%; height: auto; display: block; }
.article-figure figcaption {
  margin-top: .9rem; text-align: center;
  font-family: var(--font-mono); font-size: .68rem; color: var(--ink-faint);
}
.article-callout {
  border: 1px solid rgba(63, 185, 140, 0.3);
  background: linear-gradient(135deg, rgba(63,185,140,.07), rgba(78,161,255,.06));
  border-radius: 16px; padding: 1.2rem 1.5rem;
  margin-block: 2rem;
}
.article-callout p { font-size: .95rem; }
.article-cta {
  margin-top: 3.5rem; text-align: center;
  border-top: 1px solid rgba(238, 242, 255, 0.1);
  padding-top: 2.5rem;
}
.article-cta h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; margin-bottom: .6rem; }
.article-cta p { color: var(--ink-dim); margin-bottom: 1.4rem; }
.article-nav {
  display: flex; justify-content: space-between; gap: 1rem;
  max-width: 720px; margin: 3rem auto 0;
  font-family: var(--font-mono); font-size: .74rem;
}
.article-nav a { color: var(--tvl-blue); text-decoration: none; }
.article-nav a:hover { text-decoration: underline; }
.article-nav .disabled { color: var(--ink-faint); }
