/* Blog index — bl-* prefix (never bare Tailwind keywords) */
.bl-page {
  --bl-navy: #0A2540;
  --bl-vermilion: #C1440E;
  --bl-gold: #9C7A3C;
  --bl-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --bl-muted: #64748b;
  position: relative;
  background: #f8fafc;
  color: #1e293b;
  overflow-x: clip;
}

.bl-page a:focus-visible,
.bl-page button:focus-visible {
  outline: 2px solid var(--bl-vermilion);
  outline-offset: 2px;
}

/* Soft radial wash behind the grid (21st BlogSection vibe, brand-safe) */
.bl-wash {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
  contain: strict;
  isolation: isolate;
}
.bl-wash__a,
.bl-wash__b,
.bl-wash__c {
  position: absolute;
  top: 0;
  left: 0;
  border-radius: 9999px;
  transform: rotate(-45deg) translateY(-50%);
}
.bl-wash__a {
  height: 40rem;
  width: 18rem;
  background: radial-gradient(68.54% 68.72% at 55.02% 31.46%, rgba(10, 37, 64, 0.07) 0, rgba(156, 122, 60, 0.03) 50%, rgba(10, 37, 64, 0.01) 80%);
}
.bl-wash__b {
  height: 40rem;
  width: 8rem;
  translate: 5% -50%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(193, 68, 14, 0.05) 0, rgba(10, 37, 64, 0.015) 80%, transparent 100%);
}
.bl-wash__c {
  height: 40rem;
  width: 8rem;
  background: radial-gradient(50% 50% at 50% 50%, rgba(10, 37, 64, 0.04) 0, rgba(10, 37, 64, 0.01) 80%, transparent 100%);
}

.bl-shell {
  position: relative;
  z-index: 1;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

/* Compact hero — light, not a full navy band */
.bl-hero {
  padding: 2.25rem 0.25rem 1.25rem;
}
.bl-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bl-gold);
}
.bl-hero__eyebrow i { color: var(--bl-vermilion); }
.bl-hero h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--bl-navy);
  margin: 0.55rem 0 0.65rem;
  line-height: 1.1;
}
.bl-hero__lead {
  max-width: 40rem;
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--bl-muted);
}

.bl-rule {
  height: 0;
  border: 0;
  border-bottom: 1px dashed #cbd5e1;
  margin: 0.25rem 0 1.25rem;
}

/* Stats */
.bl-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.5rem;
}
@media (max-width: 720px) {
  .bl-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.bl-stat {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  padding: 1rem 1.1rem;
  box-shadow: 0 1px 2px rgba(10, 37, 64, 0.04);
}
.bl-stat__n {
  display: block;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--bl-navy);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.bl-stat__n span[data-bl-count] { font-variant-numeric: tabular-nums; }
.bl-stat__l {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--bl-muted);
}

/* Category filters */
.bl-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
}
.bl-filter {
  appearance: none;
  border: 1px solid #e2e8f0;
  background: #fff;
  color: var(--bl-navy);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: background 0.2s ease-out, border-color 0.2s ease-out, color 0.2s ease-out, transform 0.15s ease-out;
}
.bl-filter:hover {
  border-color: rgba(193, 68, 14, 0.45);
  color: var(--bl-vermilion);
}
.bl-filter:active { transform: scale(0.97); }
.bl-filter.is-active {
  background: var(--bl-navy);
  border-color: var(--bl-navy);
  color: #fff;
}
.bl-filter.is-active:hover { color: #fff; border-color: var(--bl-navy); }

.bl-count {
  font-size: 0.85rem;
  color: var(--bl-muted);
  margin: 0 0 1rem;
}
.bl-count strong { color: var(--bl-navy); }

/* Card grid — 21st BlogSection layout */
.bl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
}
@media (min-width: 640px) {
  .bl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1024px) {
  .bl-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.bl-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  border-radius: 0.85rem;
  padding: 0.5rem;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease-out, transform 0.15s ease-out;
}
.bl-card:hover { background: rgba(10, 37, 64, 0.04); }
.bl-card:active { background: rgba(193, 68, 14, 0.06); transform: scale(0.995); }
.bl-card.is-hidden { display: none; }

.bl-card__media {
  position: relative;
  overflow: hidden;
  border-radius: 0.65rem;
  aspect-ratio: 16 / 9;
  background: #e2e8f0;
}
.bl-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s var(--bl-ease);
}
.bl-card:hover .bl-card__media img { transform: scale(1.05); }

.bl-card__body {
  padding: 0.35rem 0.5rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  flex: 1;
}

.bl-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: var(--bl-muted);
}
.bl-card__cat {
  color: var(--bl-vermilion);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.bl-card__dot {
  width: 0.25rem;
  height: 0.25rem;
  border-radius: 9999px;
  background: #94a3b8;
  flex-shrink: 0;
}

.bl-card__title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 650;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: var(--bl-navy);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s ease-out;
}
.bl-card:hover .bl-card__title { color: var(--bl-vermilion); }

.bl-card__desc {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--bl-muted);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bl-empty {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--bl-muted);
  border: 1px dashed #cbd5e1;
  border-radius: 1rem;
  background: #fff;
}
.bl-empty.is-shown { display: block; }

/* Lead magnet */
.bl-magnet {
  margin: 2rem 0 0;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 1.35rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.1rem;
  box-shadow: 0 1px 2px rgba(10, 37, 64, 0.04);
}
.bl-magnet__icon {
  width: 3.5rem;
  height: 4.25rem;
  border-radius: 0.75rem;
  background: var(--bl-navy);
  color: var(--bl-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
}
.bl-magnet__copy { flex: 1 1 14rem; min-width: 0; }
.bl-magnet__copy span {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bl-vermilion);
}
.bl-magnet__copy h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.35rem;
  color: var(--bl-navy);
  margin: 0.2rem 0 0.35rem;
  line-height: 1.2;
}
.bl-magnet__copy p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--bl-muted);
  max-width: 36rem;
}
.bl-magnet__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bl-navy);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.85rem 1.35rem;
  border-radius: 0.9rem;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s ease-out, transform 0.15s ease-out;
}
.bl-magnet__cta:hover { background: var(--bl-vermilion); }
.bl-magnet__cta:active { transform: scale(0.97); }
.bl-magnet__cta { border: 0; font: inherit; font-weight: 700; font-size: 0.9rem; cursor: pointer; gap: 0.5rem; }
.bl-magnet__cta[aria-expanded="true"] { background: var(--bl-vermilion); }

/* Inline lead form: opens in place under the band copy (grid-rows height
   animation, no JS measuring), same Apps Script + fields as the
   /resources starter-guide form. */
.bl-magnet__panel {
  flex: 1 1 100%;
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--bl-ease);
}
.bl-magnet__panel.is-open { grid-template-rows: 1fr; }
.bl-magnet__panel-in { min-height: 0; overflow: hidden; }
.bl-magnet__panel.is-open .bl-magnet__panel-in { overflow: visible; }
.bl-magnet__form,
.bl-magnet__done {
  margin-top: 0.35rem;
  padding: 1.1rem 1.15rem;
  border: 1px solid #e2e8f0;
  border-radius: 1rem;
  background: #f8fafc;
  display: grid;
  grid-template-columns: 1fr 1.4fr auto;
  gap: 0.7rem 0.75rem;
  align-items: end;
}
.bl-magnet__form[hidden], .bl-magnet__done[hidden], .bl-magnet__err[hidden] { display: none; } /* display:grid above would beat [hidden] */
.bl-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.bl-magnet__field { display: flex; flex-direction: column; gap: 0.3rem; min-width: 0; }
.bl-magnet__field span { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--bl-navy); }
.bl-magnet__field span em { font-style: normal; font-weight: 500; text-transform: none; letter-spacing: 0; color: var(--bl-muted); }
.bl-magnet__field input {
  font: inherit;
  font-size: 0.95rem;
  padding: 0.7rem 0.9rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.75rem;
  background: #fff;
  color: #1e293b;
  outline: none;
  transition: border-color 0.2s ease-out, box-shadow 0.2s ease-out;
  width: 100%;
}
.bl-magnet__field input:focus { border-color: var(--bl-vermilion); box-shadow: 0 0 0 3px rgba(193, 68, 14, 0.15); }
.bl-magnet__field input[aria-invalid="true"] { border-color: #b91c1c; }
.bl-magnet__submit {
  font: inherit;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff;
  background: var(--bl-navy);
  border: 0;
  border-radius: 0.75rem;
  padding: 0.8rem 1.2rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  min-height: 44px;
  transition: background 0.2s ease-out, transform 0.15s ease-out;
}
.bl-magnet__submit:hover { background: var(--bl-vermilion); }
.bl-magnet__submit:active { transform: scale(0.97); }
.bl-magnet__submit[disabled] { opacity: 0.7; cursor: progress; }
.bl-magnet__err { grid-column: 1 / -1; margin: 0; font-size: 0.85rem; color: #b91c1c; }
.bl-magnet__fine { grid-column: 1 / -1; margin: 0; font-size: 0.75rem; color: var(--bl-muted); }
.bl-magnet__fine i { margin-right: 0.3rem; }
.bl-magnet__done { grid-template-columns: auto 1fr; align-items: start; }
.bl-magnet__done-icon {
  width: 2.5rem; height: 2.5rem; border-radius: 9999px;
  background: rgba(22, 101, 52, 0.12); color: #166534;
  display: flex; align-items: center; justify-content: center; font-size: 1rem;
}
.bl-magnet__done strong { color: var(--bl-navy); font-size: 1rem; }
.bl-magnet__done p { margin: 0.25rem 0 0.75rem; font-size: 0.875rem; color: var(--bl-muted); }
.bl-magnet__download {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--bl-navy); color: #fff; text-decoration: none;
  font-weight: 700; font-size: 0.9rem; padding: 0.7rem 1.1rem; border-radius: 0.75rem;
  transition: background 0.2s ease-out, transform 0.15s ease-out;
}
.bl-magnet__download:hover { background: var(--bl-vermilion); }
.bl-magnet__download:active { transform: scale(0.97); }
@media (max-width: 720px) {
  .bl-magnet__form { grid-template-columns: 1fr; }
  .bl-magnet__submit { width: 100%; }
  .bl-magnet__cta { width: 100%; }
}

/* FAQ — override global summary::after leak */
.bl-faq {
  margin: 2.5rem 0 0;
  padding: 0 0.25rem;
}
.bl-faq h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.65rem;
  color: var(--bl-navy);
  margin: 0 0 1rem;
}
.bl-faq details {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 0.85rem;
  margin-bottom: 0.55rem;
  padding: 0.15rem 0;
  overflow: hidden;
}
.bl-faq summary {
  list-style: none;
  cursor: pointer;
  font-weight: 650;
  color: var(--bl-navy);
  padding: 0.95rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.bl-faq summary::-webkit-details-marker { display: none; }
.bl-faq summary::after {
  content: '+';
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--bl-vermilion);
  margin: 0 !important;
  flex-shrink: 0;
  transition: transform 0.2s ease-out;
}
.bl-faq details[open] summary::after {
  content: '−';
}
.bl-faq .bl-faq__a {
  padding: 0 1.15rem 1.05rem;
  color: var(--bl-muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
}

/* CTA band */
.bl-cta {
  background: var(--bl-navy);
  color: #fff;
  padding: 3.5rem 1.25rem;
  text-align: center;
}
.bl-cta h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.65rem;
  letter-spacing: -0.02em;
}
.bl-cta p {
  margin: 0 auto 1.5rem;
  max-width: 28rem;
  color: rgba(255, 255, 255, 0.72);
}
.bl-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--bl-gold);
  color: var(--bl-navy);
  font-weight: 700;
  padding: 0.95rem 1.75rem;
  border-radius: 0.9rem;
  text-decoration: none;
  transition: background 0.2s ease-out, transform 0.15s ease-out;
}
.bl-cta__btn:hover { background: #D9A441; }
.bl-cta__btn:active { transform: scale(0.97); }

/* Scroll reveals */
.bl-page [data-bl-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s var(--bl-ease), transform 0.55s var(--bl-ease);
}
.bl-page [data-bl-reveal].is-in {
  opacity: 1;
  transform: none;
}
.bl-page [data-bl-reveal-group] > * {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s var(--bl-ease), transform 0.45s var(--bl-ease);
}
.bl-page [data-bl-reveal-group].is-in > * { opacity: 1; transform: none; }
.bl-page [data-bl-reveal-group].is-in > *:nth-child(2) { transition-delay: 0.06s; }
.bl-page [data-bl-reveal-group].is-in > *:nth-child(3) { transition-delay: 0.12s; }
.bl-page [data-bl-reveal-group].is-in > *:nth-child(4) { transition-delay: 0.18s; }
.bl-page [data-bl-reveal-group].is-in > *:nth-child(5) { transition-delay: 0.24s; }
.bl-page [data-bl-reveal-group].is-in > *:nth-child(6) { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .bl-page *,
  .bl-page *::before,
  .bl-page *::after {
    animation: none !important;
    transition: none !important;
  }
  .bl-page [data-bl-reveal],
  .bl-page [data-bl-reveal-group] > *,
  .bl-card:hover .bl-card__media img {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ——— Mobile pass (2026-09-04, Claude review of the Grok rebuild) ———
   Phones got 16 full-bleed cards stacked = a 9,000px scroll. Below 640px the
   card becomes a compact row (thumbnail left, copy right), the filter chips
   become one swipeable strip with 44px targets, and the hero/stats tighten. */
@media (max-width: 639px) {
  .bl-shell { padding-bottom: 2rem; }
  .bl-hero { padding-top: 1.5rem; }
  .bl-hero__lead { font-size: 0.98rem; }
  .bl-stats { gap: 0.5rem; margin-bottom: 1.1rem; }
  .bl-stat { padding: 0.75rem 0.85rem; }
  .bl-stat__n { font-size: 1.5rem; }

  .bl-filters {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    scroll-snap-type: x proximity;
    margin: 0 -1rem 0.9rem;
    padding: 0.15rem 1rem;
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 2.25rem), transparent);
            mask-image: linear-gradient(90deg, #000 calc(100% - 2.25rem), transparent);
  }
  .bl-filters::-webkit-scrollbar { display: none; }
  .bl-filters::after { content: ''; flex: 0 0 2rem; } /* lets the last chip clear the fade */
  .bl-filter {
    flex: 0 0 auto;
    min-height: 44px;
    padding: 0.55rem 1rem;
    white-space: nowrap;
    scroll-snap-align: start;
  }
  .bl-count { margin-bottom: 0.75rem; }

  .bl-grid { gap: 0.6rem; }
  .bl-card {
    flex-direction: row;
    align-items: flex-start;
    gap: 0.7rem;
    padding: 0.5rem;
    background: #fff;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 2px rgba(10, 37, 64, 0.04);
  }
  .bl-card:hover { background: #fff; }
  .bl-card__media { flex: 0 0 34%; aspect-ratio: 4 / 3; border-radius: 0.55rem; }
  .bl-card__body { padding: 0.1rem 0.15rem 0.1rem 0; gap: 0.3rem; min-width: 0; }
  .bl-card__meta { font-size: 0.65rem; gap: 0.3rem; }
  .bl-card__meta time { white-space: nowrap; }
  .bl-card__title { font-size: 0.95rem; line-height: 1.25; -webkit-line-clamp: 3; }
  .bl-card__desc { font-size: 0.8rem; line-height: 1.4; -webkit-line-clamp: 2; }

  .bl-magnet { padding: 1.1rem 1.15rem; }
  .bl-cta { padding-left: 1rem; padding-right: 1rem; }
}