/* --- Lab Article Pages --- */

.lab-article {
  padding: 120px 0 80px;
  min-height: 100vh;
}

.lab-article-header {
  margin-bottom: 56px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 40px;
}

.lab-article-header h1 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.lab-article-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 640px;
}

/* --- Article Body --- */

.lab-article-body {
  max-width: 720px;
}

.lab-article-body .lab-section {
  margin-bottom: 64px;
}

.lab-article-body .lab-section:last-child {
  margin-bottom: 0;
}

.lab-article-body h2 {
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 24px;
}

.lab-article-body p {
  font-size: 1.05rem;
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 28px;
}

.lab-article-body p:last-child {
  margin-bottom: 0;
}

.lab-article-body ul {
  margin: 8px 0 28px;
  padding: 20px 24px 20px 44px;
  list-style: none;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
}

.lab-article-body li {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  padding: 8px 0;
  position: relative;
  border-bottom: 1px solid var(--glass-border);
}

.lab-article-body li:last-child {
  border-bottom: none;
}

.lab-article-body li::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.lab-article-body img {
  width: 100%;
  border-radius: 12px;
  margin: 24px 0;
}

.lab-article-body .callout {
  padding: 24px 28px;
  border-radius: 12px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-left: 3px solid var(--accent);
  margin: 28px 0;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
}

/* --- Spec Cards --- */

.lab-spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 24px 0 0;
}

.lab-spec-card {
  padding: 24px;
  border-radius: 12px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
}

.lab-spec-card h3 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  margin-bottom: 16px;
}

.lab-spec-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.lab-spec-card li {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 4px;
  padding: 0;
}

.lab-spec-card li::before {
  display: none;
}

.lab-spec-card li strong {
  color: var(--text);
}

/* --- Footer link --- */

.lab-article-footer {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--glass-border);
}

.lab-article-footer a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
}

@media (max-width: 768px) {
  .lab-article-header h1 {
    font-size: 1.8rem;
  }

  .lab-article-subtitle {
    font-size: 1rem;
  }

  .lab-spec-grid {
    grid-template-columns: 1fr;
  }
}