/* cdob-content-page.css v0.2.0 | 2026-07-03 | Generated by Claude, session CDOB-S10 (hero scrim top lightened; v0.1.0 CDOB-S8)
   Interior-page hero + longform typography for cdob-starter-theme (blog 4).
   Canonical CDOB page hero (.cdob-ph, RC .rc-ph precedent): image variant
   with ink scrim, solid-ink fallback when no featured image. Used by
   page.php, single.php, home.php, index.php via cdob_page_hero().
   Depends on cdob-core.css tokens.

   sRGB-linearized contrast (RC_A11Y_TOKEN_HYGIENE.md formula):
     paper on ink 16.48 | on-dark-soft on ink 10.26 (solid variant)
     navy on paper 10.40 | on-light-meta on paper 7.46 | ink on paper 16.48
     Image-variant scrim (worst case: pure white photo region):
       alpha 0.80 blend #4c4c4c -> paper 8.59
       alpha 0.90 blend #353535 -> on-dark-soft 7.64
     Text zone layout guarantee: kicker/title confined to bottom 70% of the
     hero (alpha >= 0.80, paper >= 8.59), meta line bottom 50%
     (alpha >= 0.90, on-dark-soft >= 7.64). All AA.
     blockquote: ink on 4% navy tint (#f7f7fa) 15.42 | navy headings on
     tint 9.72 | topic pill: navy on 8% navy tint (#eeeff4) 9.05.
   Decorative-only tokens (--cdob-ui-border*) carry no state here. */

/* ---- Canonical page hero ---- */
.cdob-ph {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: clamp(200px, 26vh, 320px);
  background: var(--cdob-ink);
  color: var(--cdob-paper);
  overflow: hidden;
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}
.cdob-ph--img { min-height: clamp(280px, 40vh, 440px); }
.cdob-ph__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
.cdob-ph__overlay {
  position: absolute;
  inset: 0;
  /* Bottom-weighted ink scrim (cdob-home.css hero precedent). Holds
     alpha >= 0.80 through the bottom 70% (text zone) and >= 0.90 through
     the bottom 50% (meta zone); photograph reads in the top ~30%. */
  background: linear-gradient(
    to top,
    rgba(var(--cdob-ink-rgb), 0.95) 0%,
    rgba(var(--cdob-ink-rgb), 0.90) 50%,
    rgba(var(--cdob-ink-rgb), 0.80) 70%,
    rgba(var(--cdob-ink-rgb), 0.42) 85%,
    rgba(var(--cdob-ink-rgb), 0.12) 100%
  );
}
.cdob-ph__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 24px 36px;
}
.cdob-ph__kicker {
  font-family: var(--cdob-ff-sans);
  font-size: var(--fs-400);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cdob-paper); /* paper >= 8.59 over scrim; 16.48 on solid */
  margin: 0 0 10px;
}
.cdob-ph__title {
  font-family: var(--cdob-ff-serif);
  font-size: var(--fs-800);
  font-weight: 700;
  color: var(--cdob-paper);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
  max-width: 26ch;
}
.cdob-ph__meta {
  font-family: var(--cdob-ff-sans);
  font-size: var(--fs-400);
  color: var(--cdob-on-dark-soft); /* >= 7.64 over scrim; 10.26 on solid */
  margin: 12px 0 0;
}

/* ---- Content shell under a hero ---- */
.cdob-content { padding: 48px 0 72px; }

/* ---- Longform prose (extends cdob-core .cdob-prose) ---- */
.cdob-prose { line-height: 1.7; }
.cdob-prose p { margin: 0 0 1.4em; }
.cdob-prose h2 {
  font-size: var(--fs-700);
  color: var(--cdob-navy); /* 10.40 on paper, 9.72 on tint */
  line-height: 1.2;
  margin: 1.8em 0 0.6em;
}
.cdob-prose h3 {
  font-size: var(--fs-600);
  color: var(--cdob-navy);
  line-height: 1.3;
  margin: 1.5em 0 0.5em;
}
.cdob-prose h4 {
  font-size: var(--fs-500);
  color: var(--cdob-ink);
  margin: 1.4em 0 0.4em;
}
.cdob-prose ul,
.cdob-prose ol {
  margin: 0 0 1.4em;
  padding-left: 1.4em;
}
.cdob-prose li { margin-bottom: 0.35em; }
.cdob-prose blockquote {
  margin: 1.8em 0;
  padding: 20px 28px;
  border-left: 3px solid var(--cdob-flame); /* decorative accent */
  background: rgba(var(--cdob-navy-rgb), 0.04); /* ink on tint 15.42 */
}
.cdob-prose blockquote p:last-child { margin-bottom: 0; }
.cdob-prose hr {
  border: none;
  width: 48px;
  height: 2px;
  background: var(--cdob-navy);
  margin: 2.5em 0;
}
.cdob-prose img {
  max-width: 100%;
  height: auto;
  margin: 1.4em 0;
}
.cdob-prose figure {
  margin: 1.8em 0;
  max-width: 100%;
}
.cdob-prose figure img { margin: 0; }
.cdob-prose figcaption,
.cdob-prose .wp-caption-text {
  font-size: var(--fs-400);
  color: var(--cdob-on-light-meta); /* 7.46 on paper */
  margin-top: 8px;
  line-height: 1.5;
}
.cdob-prose .wp-caption { max-width: 100%; }
.cdob-prose iframe { max-width: 100%; }
.cdob-prose .alignleft { float: left; margin: 6px 24px 16px 0; }
.cdob-prose .alignright { float: right; margin: 6px 0 16px 24px; }
.cdob-prose .aligncenter { display: block; margin-left: auto; margin-right: auto; }
.cdob-prose table {
  border-collapse: collapse;
  width: 100%;
  margin: 0 0 1.4em;
  font-size: var(--fs-400);
}
.cdob-prose th,
.cdob-prose td {
  border: 1px solid var(--cdob-ui-border); /* decorative grid lines */
  padding: 10px 12px;
  text-align: left;
}
.cdob-prose th { color: var(--cdob-navy); }

/* ---- Single-post topic pills ---- */
.cdob-post-topics {
  max-width: 70ch;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--cdob-ui-border); /* decorative */
}
.cdob-post-topics__label {
  font-family: var(--cdob-ff-sans);
  font-size: var(--fs-300);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cdob-on-light-meta); /* 7.46 on paper */
  margin: 0 0 10px;
}
.cdob-post-topics__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.cdob-post-topics__list a {
  display: inline-flex;
  align-items: center;
  min-height: 32px; /* WCAG 2.5.8 AA 24px floor + 8px gap spacing */
  padding: 4px 14px;
  font-size: var(--fs-400);
  font-weight: 600;
  color: var(--cdob-navy); /* 9.05 on the 8% navy tint */
  background: rgba(var(--cdob-navy-rgb), 0.08);
  text-decoration: none;
  border-radius: 3px;
}
.cdob-post-topics__list a:hover {
  background: var(--cdob-navy);
  color: var(--cdob-paper); /* 10.40 */
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .cdob-ph__inner { padding: 44px 20px 28px; }
  .cdob-ph__title { font-size: var(--fs-700); }
  .cdob-content { padding: 36px 0 56px; }
  .cdob-prose .alignleft,
  .cdob-prose .alignright { float: none; margin: 1.4em 0; }
}
