/* ─── Blog: hub + article ──────────────────────────────────────────────────
   Uses existing tokens only — no font declarations, nothing overridden.
   ------------------------------------------------------------------------- */

/* ─── Hub: featured card ─── */
.qx-blog__featured {
  display: block;
  padding: 40px;
  margin-bottom: var(--space-16);
  border: var(--border-hairline);
  border-radius: var(--radius-lg, 14px);
  text-decoration: none;
  background: var(--surface);
  transition: border-color var(--dur-base, .25s), transform var(--dur-base, .25s);
}
.qx-blog__featured:hover { border-color: var(--accent); transform: translateY(-3px); }

.qx-blog__cat {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.qx-blog__featured-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.4vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -.025em;
  line-height: 1.1;
  color: var(--text-primary);
  margin: 0 0 18px;
  max-width: 22ch;
}
.qx-blog__excerpt {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 62ch;
  margin: 0 0 20px;
}
.qx-blog__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

/* ─── Hub: list ─── */
.qx-blog__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.qx-blog__item {
  display: block;
  padding: 28px;
  border: var(--border-hairline);
  border-radius: var(--radius-md, 10px);
  text-decoration: none;
  transition: border-color var(--dur-base, .25s), transform var(--dur-base, .25s);
}
.qx-blog__item:hover { border-color: var(--accent); transform: translateY(-2px); }
.qx-blog__item-title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 500;
  line-height: 1.25;
  color: var(--text-primary);
  margin: 0 0 14px;
}
.qx-blog__item .qx-blog__excerpt { font-size: 15px; margin-bottom: 16px; }

/* ─── Article ─── */
.qx-article__head { margin-bottom: var(--space-16); }
.qx-article__byline {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 28px;
  padding-top: 22px;
  border-top: var(--border-hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.qx-article__body section { margin-bottom: var(--space-12); }
.qx-article__body h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 1.95rem);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0 0 20px;
  max-width: 28ch;
}
.qx-article__body p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 68ch;
  margin: 0 0 20px;
}
.qx-article__body ul {
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  max-width: 68ch;
}
.qx-article__body li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 14px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.qx-article__body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 7px;
  height: 1px;
  background: var(--accent);
}
.qx-article__body strong { color: var(--text-primary); font-weight: 500; }

/* ─── Takeaways ─── */
.qx-article__takeaways {
  padding: 32px;
  margin-bottom: var(--space-16);
  border: var(--border-hairline);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-md, 10px);
  background: var(--surface);
}
.qx-article__takeaways ul { margin: 0; padding: 0; list-style: none; }
.qx-article__takeaways li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 12px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
}
.qx-article__takeaways li:last-child { margin-bottom: 0; }
.qx-article__takeaways li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 7px;
  height: 1px;
  background: var(--accent);
}

@media (max-width: 900px) {
  .qx-blog__list { grid-template-columns: 1fr; }
  .qx-blog__featured { padding: 28px; }
  .qx-article__body p { font-size: 16px; }
}