/* VDF AI Playbooks - shared styles */
.pb-page .section-title .title span { color: #246bfd; }
.pb-hero-media {
  border-radius: 18px; overflow: hidden;
  border: 1px solid rgba(36, 107, 253, 0.18);
  box-shadow: 0 20px 60px rgba(16, 26, 41, 0.18);
  background: #fff;
}
.pb-hero-media img { width: 100%; display: block; }
.pb-hero-badges { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.pb-badge {
  display: inline-flex; padding: 6px 12px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; color: #101a29;
  border: 1px solid rgba(36, 107, 253, 0.22);
  background: rgba(36, 107, 253, 0.06);
}
.pb-hero-cta { margin-top: 22px; display: flex; flex-wrap: wrap; gap: 12px; }
.pb-section-tinted {
  background:
    radial-gradient(circle at 10% 0%, rgba(36, 107, 253, 0.05), transparent 55%),
    radial-gradient(circle at 90% 100%, rgba(145, 12, 235, 0.05), transparent 55%),
    #fafbfd;
  padding-top: 60px;
}
.pb-eyebrow {
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: #246bfd; margin-bottom: 8px;
}
.pb-card-block {
  height: 100%; padding: 26px; border-radius: 18px; background: #fff;
  border: 1px solid rgba(16, 26, 41, 0.08); box-shadow: 0 14px 40px rgba(16, 26, 41, 0.06);
}
.pb-card-block--accent {
  background: radial-gradient(circle at 0% 0%, rgba(36, 107, 253, 0.06), transparent 50%), #fff;
}
.pb-card-block h3 { color: #101a29; margin-bottom: 8px; }
.pb-card-block p { color: #545454; }
.pb-list { padding-left: 18px; margin-top: 12px; color: #545454; }
.pb-list li { margin-bottom: 6px; }

.pb-arch { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.pb-arch__row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; }
.pb-arch__box {
  flex: 0 1 260px; min-width: 200px; padding: 14px 16px;
  border-radius: 12px; background: #fff; border: 1px solid rgba(16, 26, 41, 0.10);
  box-shadow: 0 8px 20px rgba(16, 26, 41, 0.06);
  text-align: center; font-weight: 700; color: #101a29; font-size: 14px;
}
.pb-arch__box small { display: block; font-weight: 500; color: #545454; font-size: 12px; margin-top: 4px; }
.pb-arch__box--data    { background: linear-gradient(180deg, #f0f5ff, #fff); }
.pb-arch__box--rag     { background: linear-gradient(180deg, #f5efff, #fff); }
.pb-arch__box--api     { background: linear-gradient(180deg, #effff7, #fff); }
.pb-arch__box--agent   { background: linear-gradient(180deg, #fff8e6, #fff); }
.pb-arch__box--network { background: linear-gradient(180deg, #e7f5ff, #fff); }
.pb-arch__box--out     { background: #fff; }
.pb-arch__arrow { color: #246bfd; font-weight: 700; font-size: 18px; }
@media (max-width: 767px) { .pb-arch__arrow { transform: rotate(90deg); } }

.pb-steps { display: flex; flex-direction: column; gap: 22px; margin-top: 16px; }
.pb-step {
  display: flex; gap: 18px; padding: 24px; border-radius: 18px;
  background: #fff; border: 1px solid rgba(16, 26, 41, 0.08);
  box-shadow: 0 14px 40px rgba(16, 26, 41, 0.06);
}
.pb-step__num {
  flex: 0 0 44px; width: 44px; height: 44px; border-radius: 12px;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; color: #fff;
  background: linear-gradient(135deg, #246bfd, #0fa1d4);
  box-shadow: 0 10px 24px rgba(36, 107, 253, 0.28);
}
.pb-step__body h4 { color: #101a29; margin-bottom: 8px; }
.pb-step__body p { color: #545454; }
.pb-code {
  background: #0f172a; color: #e2e8f0; padding: 16px 18px;
  border-radius: 12px; overflow-x: auto;
  font-size: 13px; line-height: 1.55;
}
.pb-caption { font-size: 13px; color: #6b7280; margin-top: 8px; }
.pb-screenshot {
  margin-top: 14px; border-radius: 14px; overflow: hidden;
  border: 1px solid rgba(16, 26, 41, 0.10);
  box-shadow: 0 14px 40px rgba(16, 26, 41, 0.10);
}
.pb-screenshot img { display: block; width: 100%; height: auto; }
.pb-outcome {
  padding: 24px; border-radius: 16px; background: #fff;
  border: 1px solid rgba(16, 26, 41, 0.08);
  box-shadow: 0 14px 40px rgba(16, 26, 41, 0.06); height: 100%;
}
.pb-outcome__metric { font-size: 36px; font-weight: 800; color: #246bfd; margin-bottom: 8px; }
.pb-outcome p { color: #545454; margin: 0; }
.pb-seemr {
  padding: 28px; border-radius: 20px;
  background: radial-gradient(circle at 0% 0%, rgba(36, 107, 253, 0.08), transparent 55%), #fff;
  border: 1px solid rgba(36, 107, 253, 0.18);
  box-shadow: 0 20px 60px rgba(16, 26, 41, 0.10);
}
.pb-seemr h3 { color: #101a29; margin-bottom: 6px; }
.pb-seemr p { color: #545454; margin: 0; }

/* ─── Extended content blocks ─────────────────────────────────────────────── */

/* Lead paragraph below the hero intro */
.pb-lead {
  margin-top: 18px; padding: 18px 20px; border-radius: 14px;
  border: 1px solid rgba(36, 107, 253, 0.16);
  background: rgba(36, 107, 253, 0.04);
  color: #2a3344; font-size: 15.5px; line-height: 1.7;
}
.pb-lead strong { color: #101a29; }

/* "Why it matters" rich text section */
.pb-why { display: grid; gap: 18px; }
.pb-why p { color: #545454; line-height: 1.75; font-size: 15.5px; margin: 0; }
.pb-why p strong { color: #101a29; }
.pb-why .pb-pull {
  padding: 18px 22px; border-radius: 14px;
  border-left: 4px solid #246bfd;
  background: rgba(36, 107, 253, 0.04);
  color: #101a29; font-weight: 600; font-style: italic;
}

/* Stat strip (e.g., context numbers) */
.pb-stats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-top: 18px; }
.pb-stat {
  padding: 18px 20px; border-radius: 14px; background: #fff;
  border: 1px solid rgba(16, 26, 41, 0.08);
  box-shadow: 0 10px 24px rgba(16, 26, 41, 0.05);
}
.pb-stat__num { font-weight: 800; color: #246bfd; font-size: 26px; }
.pb-stat__lbl { color: #545454; font-size: 13.5px; line-height: 1.5; }

/* Prerequisites block */
.pb-prereqs { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); margin-top: 18px; }
.pb-prereq {
  padding: 22px; border-radius: 16px; background: #fff;
  border: 1px solid rgba(16, 26, 41, 0.08);
  box-shadow: 0 12px 30px rgba(16, 26, 41, 0.05);
}
.pb-prereq h5 { color: #101a29; margin-bottom: 10px; font-size: 16px; }
.pb-prereq ul { margin: 0; padding-left: 18px; color: #545454; }
.pb-prereq ul li { margin-bottom: 6px; font-size: 14px; line-height: 1.6; }

/* FAQ accordion-like cards */
.pb-faq-grid { display: grid; gap: 14px; margin-top: 24px; }
.pb-faq {
  padding: 20px 22px; border-radius: 14px; background: #fff;
  border: 1px solid rgba(16, 26, 41, 0.08);
  box-shadow: 0 10px 26px rgba(16, 26, 41, 0.05);
}
.pb-faq summary {
  list-style: none; cursor: pointer; font-weight: 700; color: #101a29;
  font-size: 16px; line-height: 1.5; display: flex; align-items: center;
  justify-content: space-between; gap: 12px;
}
.pb-faq summary::-webkit-details-marker { display: none; }
.pb-faq summary::after {
  content: '+'; flex: 0 0 24px; width: 24px; height: 24px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px; color: #246bfd; font-weight: 800; font-size: 18px;
  background: rgba(36, 107, 253, 0.08);
  transition: transform 0.2s ease, background 0.2s ease;
}
.pb-faq[open] summary::after { content: '−'; background: rgba(36, 107, 253, 0.16); }
.pb-faq p { color: #545454; margin: 12px 0 0; line-height: 1.7; font-size: 14.5px; }
.pb-faq p + p { margin-top: 8px; }

/* Related playbooks */
.pb-related {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  margin-top: 22px;
}
.pb-related__card {
  display: flex; flex-direction: column; gap: 8px;
  padding: 20px; border-radius: 14px; background: #fff;
  border: 1px solid rgba(16, 26, 41, 0.08);
  box-shadow: 0 12px 28px rgba(16, 26, 41, 0.05);
  text-decoration: none; color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.pb-related__card:hover {
  transform: translateY(-3px); text-decoration: none; color: inherit;
  border-color: rgba(36, 107, 253, 0.30);
  box-shadow: 0 18px 40px rgba(16, 26, 41, 0.10);
}
.pb-related__eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: #246bfd;
}
.pb-related__title { color: #101a29; font-weight: 700; font-size: 15.5px; line-height: 1.45; margin: 0; }
.pb-related__cta { color: #246bfd; font-weight: 700; font-size: 13.5px; margin-top: 4px; }

/* Subtle inline glossary chips inside copy */
.pb-term {
  font-weight: 700; color: #101a29;
  border-bottom: 1px dotted #246bfd;
}