/* Base theme — clean, fast, reader-first. --accent is set per site. */
:root {
  --accent: #2563eb;
  --ink: #1a1a2e;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, 'Times New Roman', serif;
  --maxw: 760px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--bg); line-height: 1.65; font-size: 18px; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 2.1rem; line-height: 1.2; margin: 0 0 0.5rem; }
h2 { font-size: 1.5rem; margin: 2rem 0 0.75rem; }
h3 { font-size: 1.2rem; margin: 0 0 0.4rem; }
p { margin: 0 0 1.1rem; }
img { max-width: 100%; height: auto; }
.muted { color: var(--muted); }
.mt { margin-top: 1.5rem; }

/* Header / nav */
.site-header { border-bottom: 1px solid var(--line); background: var(--bg); position: sticky; top: 0; z-index: 10; }
.site-header .container { display: flex; align-items: center; justify-content: space-between; padding-top: 14px; padding-bottom: 14px; }
.site-logo { font-weight: 800; font-size: 1.15rem; color: var(--ink); }
.site-nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.site-nav a { color: var(--muted); font-size: 0.92rem; font-weight: 600; }
.site-nav a:hover { color: var(--accent); text-decoration: none; }
.site-main { padding: 2.5rem 20px 3rem; }

/* Hero */
.hero { text-align: center; padding: 1.5rem 0 2.5rem; }
.hero h1 { font-size: 2.6rem; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 620px; margin: 0 auto; }

/* Cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; margin: 1rem 0 2rem; }
.card { display: block; border: 1px solid var(--line); border-radius: 12px; padding: 1.2rem; background: var(--bg-soft); transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.07); text-decoration: none; }
.card h3 { margin: 0.3rem 0 0; color: var(--ink); }
.card-tag { display: inline-block; font-size: 0.68rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 800; color: var(--accent); }

/* Post list */
.post-list { display: flex; flex-direction: column; gap: 1.75rem; }
.post-item { border-bottom: 1px solid var(--line); padding-bottom: 1.5rem; }
.post-item h3 { font-size: 1.35rem; }
.post-item h3 a { color: var(--ink); }
.post-item h3 a:hover { color: var(--accent); }
.post-item p { color: #374151; margin: 0.4rem 0 0.6rem; }
.post-meta { font-size: 0.82rem; color: var(--muted); margin-bottom: 0.5rem; }
.read-more { font-weight: 700; font-size: 0.9rem; }

/* Single article */
.single { max-width: var(--maxw); }
.breadcrumb { font-size: 0.82rem; color: var(--muted); margin-bottom: 1rem; }
.article-body { font-family: var(--serif); font-size: 1.13rem; line-height: 1.8; }
.article-body h2 { font-family: var(--sans); }
.article-body h3 { font-family: var(--sans); }
.article-body ul, .article-body ol { padding-left: 1.4rem; margin-bottom: 1.1rem; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-family: var(--sans); font-size: 0.95rem; }
.article-body th, .article-body td { border: 1px solid var(--line); padding: 0.6rem 0.8rem; text-align: left; }
.article-body th { background: var(--bg-soft); }
.article-body blockquote { border-left: 3px solid var(--accent); margin: 1.2rem 0; padding: 0.3rem 1rem; color: #374151; }

/* FAQ */
.faq { margin: 2.5rem 0; }
.faq details { border: 1px solid var(--line); border-radius: 8px; padding: 0.8rem 1rem; margin-bottom: 0.6rem; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq p { margin: 0.6rem 0 0; color: #374151; }

/* Related */
.related, .related-inline { margin: 2.5rem 0; }
.related-inline ul { padding-left: 1.2rem; }
.pillar-callout { border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 10px; padding: 1.2rem 1.4rem; background: var(--bg-soft); margin-top: 1rem; }

/* Pagination */
.pagination { display: flex; gap: 0.4rem; margin-top: 2rem; flex-wrap: wrap; }
.pagination a { border: 1px solid var(--line); border-radius: 6px; padding: 0.4rem 0.8rem; color: var(--ink); font-weight: 600; }
.pagination a.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* Buttons */
.btn { display: inline-block; background: var(--accent); color: #fff; padding: 0.65rem 1.3rem; border-radius: 8px; font-weight: 700; }
.btn:hover { text-decoration: none; opacity: 0.92; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 3rem; padding: 2rem 0; background: var(--bg-soft); }
.site-footer .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.site-footer p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.site-footer nav a { color: var(--muted); font-size: 0.9rem; }

/* ── Builder blocks — base look (templates restyle these classes) ── */
.section { padding: clamp(28px, 4vw, 56px) 0; }
.eyebrow { display: inline-block; font-size: 0.72rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 0.4rem; }
.display { font-size: clamp(1.9rem, 2.2vw + 1.2rem, 3rem); line-height: 1.15; margin: 0 0 0.6rem; }
.display .accent, h2 .accent { color: var(--accent); font-style: normal; }
.btn-row { display: flex; gap: 0.6rem; flex-wrap: wrap; margin-top: 1.2rem; }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn--lg { padding: 0.85rem 1.7rem; }
.section-head, .section-cap { margin-bottom: 1.4rem; }
.section-head.center { text-align: center; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2rem; align-items: center; }
.hero-media img { width: 100%; border-radius: 14px; }
.hero.style-full-image { position: relative; overflow: hidden; }
.hero.style-full-image .hero-bg { position: absolute; inset: 0; }
.hero.style-full-image .hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.25; }
.hero.style-full-image .container { position: relative; }
.blk-narrow .blk-prose { max-width: 680px; margin: 0 auto; }
.feat { display: grid; grid-template-columns: 1fr 1fr; gap: 2.2rem; align-items: center; }
.blk-feature.flip .feat-copy { order: 2; }
.feat-media img { width: 100%; border-radius: 14px; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 1rem; text-align: center; }
.stat .n { font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat .l { font-size: 0.85rem; color: var(--muted); }
.blk-quote blockquote { font-size: 1.4rem; line-height: 1.5; max-width: 720px; margin: 0 auto; text-align: center; font-style: italic; }
.blk-quote .cite { text-align: center; color: var(--muted); margin-top: 0.8rem; }
.cta-band { background: var(--accent); color: #fff; border-radius: 16px; padding: clamp(1.6rem, 3vw, 2.6rem); text-align: center; }
.cta-band h2 { margin-top: 0; color: #fff; }
.cta-band .eyebrow { color: rgba(255,255,255,0.85); }
.cta-band .btn { background: #fff; color: var(--accent); }
.blk-cta .td { text-align: center; max-width: 640px; margin: 0 auto; }
.cols { display: grid; gap: 1.6rem; }
.cols-2 { grid-template-columns: 1fr 1fr; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.post-card { border: 1px solid var(--line); border-radius: 12px; background: var(--bg-soft); }
.post-card-body { padding: 1.1rem 1.2rem; }
.post-card-title { margin: 0.2rem 0 0.4rem; font-size: 1.05rem; }
.post-card-title a { color: var(--ink); }
.post-cat { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 800; color: var(--accent); }
.post-card-excerpt { color: var(--muted); font-size: 0.9rem; margin: 0; }
.pillar-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.pillar-card { display: block; border: 1px solid var(--line); border-radius: 12px; padding: 1.2rem; background: var(--bg-soft); color: var(--ink); }
.pillar-card:hover { text-decoration: none; border-color: var(--accent); }
.pc-tag { font-size: 0.66rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 800; color: var(--accent); }
.blk-more { margin-top: 1.6rem; text-align: center; }
.blk-figure { margin: 0; }
.blk-figure img { width: 100%; border-radius: 14px; }
.blk-figure figcaption { color: var(--muted); font-size: 0.85rem; margin-top: 0.5rem; text-align: center; }
.blk-divider hr { border: 0; border-top: 1px solid var(--line); margin: 0; }
.blk-divider.blk-space { height: clamp(28px, 5vw, 64px); }
.faq-list details, .faq-item { border: 1px solid var(--line); border-radius: 8px; padding: 0.8rem 1rem; margin-bottom: 0.6rem; }
.faq-item summary { font-weight: 700; cursor: pointer; }
.faq-a p { margin: 0.6rem 0 0; color: var(--muted); }

@media (max-width: 720px) {
  .hero-inner, .feat, .cols-2, .cols-3 { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  body { font-size: 17px; }
  .hero h1 { font-size: 2rem; }
  h1 { font-size: 1.7rem; }
}

/* Post-card media — generated 1:1 thumbnails */
.post-card-media { display: block; overflow: hidden; aspect-ratio: 1/1; border-radius: 12px 12px 0 0; }
.post-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }