/* ============================================================
   Autometa AI — shared blog listing + post page stylesheet
   Loaded from /blog/index.html and /blog/<slug>/index.html
   ============================================================ */

:root{
  --bg:#FFFFFF;
  --surface:#FFFFFF;
  --surface-alt:#F5F6F7;
  --ink:#0E1116;
  --ink-soft:#3E4855;
  --ink-mute:#8A94A2;
  --primary:#0B4A3A;
  --primary-hover:#083327;
  --accent:#D4623E;
  --accent-soft:#FAD9CA;
  --border:#E5E9ED;
  --shadow: 0 1px 2px rgba(14,17,22,0.04), 0 6px 18px rgba(14,17,22,0.05);
  --shadow-lg: 0 2px 4px rgba(14,17,22,0.04), 0 18px 44px rgba(14,17,22,0.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0; scroll-behavior:smooth}
body{
  background:var(--bg); color:var(--ink);
  font-family:'Inter',system-ui,sans-serif; font-size:18px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Fraunces',serif; font-weight:500; letter-spacing:-0.01em; line-height:1.1; margin:0}
h1{font-size:clamp(44px, 6vw, 72px)}
h2{font-size:clamp(28px, 3vw, 40px)}
h3{font-size:clamp(22px, 2.2vw, 28px)}
h4{font-size:22px}
p{margin:0}
a{color:var(--primary); text-decoration:none}
a:hover{color:var(--primary-hover)}
.serif-em{font-style:italic}

.container{max-width:1240px; margin:0 auto; padding:0 28px}
section{padding:72px 0}

/* ===== NAV ===== */
.nav{
  position:sticky; top:0; z-index:50; height:72px;
  background:rgba(255,255,255,0.88); backdrop-filter:blur(10px);
  border-bottom:1px solid transparent; transition:border-color 200ms;
}
.nav.scrolled{border-bottom-color:var(--border); background:rgba(255,255,255,0.9)}
.nav-inner{height:100%; display:flex; align-items:center; justify-content:space-between}
.wordmark{
  font-family:'Fraunces',serif; font-weight:500; font-size:22px; letter-spacing:-0.02em;
  color:var(--ink); display:inline-flex; align-items:center; gap:8px;
}
.wordmark .dot{width:8px; height:8px; border-radius:50%; background:var(--accent)}
.nav-links{display:flex; align-items:center; gap:4px}
.nav-links a{
  font-size:15px; color:var(--ink-soft); padding:10px 14px; border-radius:8px;
  display:inline-flex; align-items:center; gap:4px; font-weight:500;
  transition:color 150ms, background 150ms;
}
.nav-links a:hover{color:var(--ink); background:var(--surface-alt)}
.nav-links a.active{color:var(--ink); background:var(--surface-alt)}
.nav-cta{
  margin-left:14px; background:var(--primary); color:#fff !important; padding:10px 18px !important;
  border-radius:999px; font-weight:600; font-size:15px;
}
.nav-cta:hover{background:var(--primary-hover) !important; color:#fff !important}
@media (max-width:900px){ .nav-links a:not(.nav-cta){display:none} }

/* Mega menu */
.services-wrap{position:relative}
.mega{
  position:absolute; top:100%; left:50%; transform:translateX(-50%) translateY(4px);
  width:780px; background:var(--surface); border:1px solid var(--border); border-radius:16px;
  padding:20px; display:grid; grid-template-columns:1fr 1fr 1fr; gap:10px;
  box-shadow:var(--shadow-lg);
  opacity:0; pointer-events:none; transition:opacity 180ms, transform 180ms;
  margin-top:8px;
}
.mega::before{content:""; position:absolute; left:0; right:0; top:-12px; height:12px}
.services-wrap:hover .mega, .services-wrap:focus-within .mega{
  opacity:1; transform:translateX(-50%) translateY(0); pointer-events:auto;
}
.mega-card{
  display:flex; gap:12px; padding:14px; border-radius:12px;
  transition:background 180ms ease, transform 180ms ease, box-shadow 180ms ease;
  border:1px solid transparent;
}
.mega-card:hover{
  background:var(--surface-alt); transform:translateY(-2px) scale(1.02);
  border-color:var(--accent-soft); box-shadow:0 4px 14px rgba(14,17,22,0.06);
}
.mega-card .icn{
  width:40px; height:40px; border-radius:10px; background:var(--surface-alt);
  display:flex; align-items:center; justify-content:center; flex:0 0 auto;
  color:var(--primary); transition:background 180ms ease, color 180ms ease;
}
.mega-card:hover .icn{background:var(--accent-soft); color:var(--accent)}
.mega-card h5{font-family:'Fraunces',serif; font-weight:500; font-size:17px; margin:0 0 2px; color:var(--ink)}
.mega-card:hover h5{color:var(--primary)}
.mega-card p{font-size:13px; color:var(--ink-soft); line-height:1.4}

/* ===== BLOG HERO (listing) ===== */
.blog-hero{padding:96px 0 56px; border-bottom:1px solid var(--border); text-align:center}
.blog-hero .eyebrow{
  display:inline-flex; align-items:center; gap:8px; padding:6px 14px;
  background:var(--surface-alt); border-radius:999px;
  font-size:13px; font-weight:500; color:var(--ink-soft); margin-bottom:24px;
}
.blog-hero .eyebrow .d{width:6px; height:6px; border-radius:50%; background:var(--accent)}
.blog-hero h1{max-width:16ch; margin:0 auto}
.blog-hero h1 em{color:var(--accent); font-style:italic}
.blog-hero .sub{margin:20px auto 0; font-size:20px; color:var(--ink-soft); max-width:58ch; line-height:1.55}

/* ===== FILTER CHIPS ===== */
.filters{padding:28px 0 8px; display:flex; flex-wrap:wrap; gap:8px; align-items:center}
.chip{
  display:inline-flex; align-items:center; gap:6px;
  font-family:'Inter',sans-serif; font-size:14px; font-weight:500;
  color:var(--ink-soft); background:var(--surface-alt); border:1px solid transparent;
  padding:8px 14px; border-radius:999px; cursor:pointer;
  transition:background 150ms ease, color 150ms ease, border-color 150ms ease;
}
.chip:hover{background:#ECEFF2; color:var(--ink)}
.chip.active{background:var(--ink); color:#fff; border-color:var(--ink)}
.chip .count{font-family:'JetBrains Mono',monospace; font-size:11px; opacity:0.7}
.filters .label{
  font-size:13px; color:var(--ink-mute); letter-spacing:0.08em;
  text-transform:uppercase; margin-right:4px;
}

/* ===== FEATURED ===== */
.featured{padding:32px 0 16px}
.featured-card{
  display:grid; grid-template-columns:1.1fr 1fr; gap:48px; align-items:center;
  border:1px solid var(--border); border-radius:24px; overflow:hidden;
  background:var(--surface);
  transition:box-shadow 200ms ease, transform 200ms ease;
}
.featured-card:hover{box-shadow:var(--shadow-lg); transform:translateY(-2px)}
.featured-media{
  aspect-ratio:4/3; background-size:cover; background-position:center;
  background-color:var(--surface-alt); min-height:360px;
}
.featured-body{padding:40px 48px 40px 0}
.featured-body .tag-row{display:inline-flex; gap:8px; margin-bottom:16px; flex-wrap:wrap}
.featured-body .tag{
  font-size:12px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--accent); background:var(--accent-soft); padding:4px 10px; border-radius:6px;
}
.featured-body h2{margin-bottom:16px; line-height:1.1}
.featured-body h2 a{color:var(--ink)}
.featured-body h2 a:hover{color:var(--primary)}
.featured-body p.excerpt{color:var(--ink-soft); font-size:17px; line-height:1.6; margin-bottom:24px}
.meta-row{display:flex; align-items:center; gap:14px; font-size:14px; color:var(--ink-mute)}
.meta-row .ava{width:36px; height:36px; border-radius:50%; background:var(--surface-alt); background-size:cover; background-position:center; flex:0 0 auto}
.meta-row .author{color:var(--ink); font-weight:500}
.meta-row .dot-sep{width:3px; height:3px; border-radius:50%; background:var(--ink-mute)}
@media (max-width:900px){
  .featured-card{grid-template-columns:1fr; gap:0}
  .featured-body{padding:32px 28px}
  .featured-media{min-height:260px}
}

/* ===== POST GRID ===== */
.posts{padding:32px 0 48px}
.posts-head{
  display:flex; align-items:baseline; justify-content:space-between;
  margin:0 0 28px; gap:20px; flex-wrap:wrap;
}
.posts-head h3{font-size:22px; font-weight:500}
.posts-head .count{font-family:'JetBrains Mono',monospace; font-size:12px; color:var(--ink-mute); letter-spacing:0.08em; text-transform:uppercase}
.posts-grid{display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:32px}
@media (max-width:960px){ .posts-grid{grid-template-columns:repeat(2, minmax(0,1fr))} }
@media (max-width:640px){ .posts-grid{grid-template-columns:1fr} }

.post-card{
  display:flex; flex-direction:column; gap:16px;
  padding:12px; border-radius:18px;
  border:1.5px solid transparent; background:var(--surface);
  transition:transform 260ms cubic-bezier(.2,.8,.2,1),
             border-color 260ms ease, box-shadow 260ms ease;
  transform-origin:center; will-change:transform;
}
.post-card:hover{
  transform:translateY(-6px) scale(1.025) rotate(-0.5deg);
  border-color:var(--accent-soft);
  box-shadow:0 18px 40px rgba(14,17,22,0.08), 0 4px 10px rgba(14,17,22,0.04);
}
.post-cover{
  aspect-ratio:4/3; border-radius:12px; overflow:hidden;
  background-size:cover; background-position:center;
  background-color:var(--surface-alt);
  position:relative;
  transition:transform 400ms cubic-bezier(.2,.8,.2,1);
}
.post-card:hover .post-cover{transform:scale(1.04)}
.post-card:hover h4 a{color:var(--primary)}
.post-cover .tag{
  position:absolute; bottom:12px; left:12px;
  font-size:11px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--ink); background:rgba(255,255,255,0.92);
  padding:5px 10px; border-radius:6px; backdrop-filter:blur(6px);
}
.post-card h4{font-size:22px; line-height:1.2; margin:0}
.post-card h4 a{color:var(--ink)}
.post-card h4 a:hover{color:var(--primary)}
.post-card p.excerpt{
  font-size:15px; color:var(--ink-soft); line-height:1.55;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
}
.post-meta{display:flex; align-items:center; gap:10px; font-size:13px; color:var(--ink-mute)}
.post-meta .ava{width:26px; height:26px; border-radius:50%; background:var(--surface-alt); background-size:cover; background-position:center; flex:0 0 auto}
.post-meta .author{color:var(--ink-soft); font-weight:500}
.post-meta .dot-sep{width:3px; height:3px; border-radius:50%; background:var(--ink-mute)}

/* ===== LOAD MORE ===== */
.load-more-wrap{display:flex; justify-content:center; padding:16px 0 24px}
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:'Inter',sans-serif; font-weight:600; font-size:15px;
  padding:12px 22px; border-radius:999px; border:1.5px solid var(--border);
  cursor:pointer; transition:all 180ms ease; text-decoration:none;
  background:var(--surface); color:var(--ink);
}
.btn:hover{border-color:var(--ink); color:var(--ink)}
.btn-primary{background:var(--primary); color:#fff; border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-hover); color:#fff; border-color:var(--primary-hover)}
.btn-cream{background:#fff; color:var(--primary); border-color:#fff; font-size:16px; padding:14px 26px}
.btn-cream:hover{background:var(--accent-soft); color:var(--primary); transform:translateY(-2px)}

/* ===== NEWSLETTER ===== */
.newsletter{
  background:var(--primary); color:#fff; border-radius:24px;
  padding:56px 56px; margin:40px 0 0;
  display:grid; grid-template-columns:1.1fr 1fr; gap:40px; align-items:center;
}
.newsletter h2{color:#fff}
.newsletter h2 em{color:var(--accent-soft); font-style:italic}
.newsletter p{color:rgba(255,255,255,0.8); font-size:16px; margin-top:12px; max-width:46ch}
.newsletter-form{display:flex; gap:10px; flex-wrap:wrap}
.newsletter-form input{
  flex:1 1 260px; padding:14px 18px; border-radius:999px;
  border:1px solid rgba(255,255,255,0.2); background:rgba(255,255,255,0.08);
  color:#fff; font-size:15px; font-family:inherit;
}
.newsletter-form input::placeholder{color:rgba(255,255,255,0.55)}
.newsletter-form input:focus{outline:none; border-color:#fff; background:rgba(255,255,255,0.12)}
.newsletter-form button{
  background:#fff; color:var(--primary); border:none;
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:15px;
  cursor:pointer; font-family:inherit; transition:background 150ms ease;
}
.newsletter-form button:hover{background:var(--accent-soft)}
@media (max-width:900px){ .newsletter{grid-template-columns:1fr; padding:40px 28px} }

/* ============================================================
   POST PAGE ONLY — breadcrumb, head, TOC, prose, etc.
   ============================================================ */
.crumb{
  padding:32px 0 12px; font-size:14px; color:var(--ink-mute);
  display:flex; gap:10px; align-items:center; flex-wrap:wrap;
}
.crumb a{color:var(--ink-mute)}
.crumb a:hover{color:var(--ink)}
.crumb .sep{color:var(--ink-mute); opacity:0.6}
.crumb .current{color:var(--ink); font-weight:500}

.post-head{padding:16px 0 48px; border-bottom:1px solid var(--border)}
.post-head .meta-top{
  display:flex; gap:14px; align-items:center; flex-wrap:wrap;
  font-size:14px; color:var(--ink-mute); margin-bottom:20px;
}
.cat-chip{
  display:inline-flex; align-items:center; gap:6px;
  font-size:12px; font-weight:600; letter-spacing:0.08em; text-transform:uppercase;
  color:var(--accent); background:var(--accent-soft); padding:5px 12px; border-radius:999px;
}
.post-head .dot-sep{width:3px; height:3px; border-radius:50%; background:var(--ink-mute)}
.post-head h1{
  font-size:clamp(40px, 5.6vw, 64px); line-height:1.1;
  max-width:24ch; margin-bottom:20px;
}
.post-head .lede{font-size:22px; color:var(--ink-soft); line-height:1.55; max-width:62ch}
.post-head .author-row{
  display:flex; align-items:center; gap:14px; margin-top:36px; flex-wrap:wrap;
}
.post-head .ava{
  width:52px; height:52px; border-radius:50%;
  background-size:cover; background-position:center; background-color:var(--surface-alt);
  flex:0 0 auto;
}
.post-head .author-name{font-weight:600; color:var(--ink)}
.post-head .author-title{font-size:14px; color:var(--ink-mute)}
.post-head .share{margin-left:auto; display:flex; gap:8px}
.share-btn{
  width:38px; height:38px; border-radius:50%; border:1px solid var(--border);
  background:var(--surface); display:inline-flex; align-items:center; justify-content:center;
  color:var(--ink-soft); cursor:pointer; transition:all 150ms ease;
}
.share-btn:hover{border-color:var(--ink); color:var(--ink); background:var(--surface-alt)}

.cover-img{
  width:100%; aspect-ratio:16/8; border-radius:20px;
  background-size:cover; background-position:center;
  background-color:var(--surface-alt); margin:40px 0 0;
}

/* Article grid: TOC + prose */
.article{
  padding:56px 0 72px;
  display:grid; grid-template-columns:220px minmax(0,1fr); gap:64px;
}
@media (max-width:1000px){ .article{grid-template-columns:1fr; gap:28px} }

.toc{position:sticky; top:96px; align-self:start; font-size:14px}
.toc .toc-label{
  font-size:12px; font-weight:600; letter-spacing:0.12em; text-transform:uppercase;
  color:var(--ink-mute); margin-bottom:14px;
}
.toc ol{
  list-style:none; padding:0; margin:0;
  display:flex; flex-direction:column; gap:10px;
  border-left:1px solid var(--border); padding-left:14px;
}
.toc a{color:var(--ink-soft); line-height:1.4; display:block; transition:color 150ms ease}
.toc a:hover{color:var(--ink)}
.toc a.active{color:var(--primary); font-weight:500}
@media (max-width:1000px){
  .toc{position:static; padding:18px; background:var(--surface-alt); border-radius:14px}
  .toc ol{border-left:none; padding-left:0}
}

/* Prose */
.prose{max-width:68ch; font-size:18px; color:var(--ink); line-height:1.75}
.prose > * + *{margin-top:1.2em}
.prose h2{font-size:clamp(28px, 3vw, 38px); margin-top:64px; margin-bottom:12px; scroll-margin-top:96px}
.prose h3{font-size:clamp(22px, 2.2vw, 26px); margin-top:40px; margin-bottom:10px; scroll-margin-top:96px}
.prose p{color:var(--ink-soft)}
.prose strong{color:var(--ink); font-weight:600}
.prose em{font-style:italic}
.prose a{color:var(--primary); border-bottom:1px solid var(--accent-soft); padding-bottom:1px}
.prose a:hover{color:var(--accent); border-bottom-color:var(--accent)}
.prose ul, .prose ol{padding-left:24px; margin:1.2em 0; color:var(--ink-soft)}
.prose ul li, .prose ol li{margin:10px 0; line-height:1.65}
.prose ul li::marker{color:var(--accent)}
.prose ol li::marker{color:var(--accent); font-weight:600}

.callout{
  margin:32px 0; padding:28px 32px;
  background:var(--surface-alt); border-left:4px solid var(--accent);
  border-radius:8px;
}
.callout .big{
  font-family:'Fraunces',serif; font-size:clamp(36px, 4vw, 52px); font-weight:500;
  color:var(--primary); line-height:1; margin-bottom:10px;
}
.callout .big em{color:var(--accent); font-style:italic}
.callout .body{color:var(--ink); font-size:17px; line-height:1.55}
.callout .src{display:block; margin-top:12px; font-size:13px; color:var(--ink-mute); letter-spacing:0.04em}

.pullquote{
  margin:40px 0; padding:8px 0 8px 32px;
  border-left:3px solid var(--primary);
  font-family:'Fraunces',serif; font-size:clamp(22px, 2.4vw, 28px);
  line-height:1.35; color:var(--ink); font-style:italic;
}
.pullquote cite{
  display:block; margin-top:14px;
  font-style:normal; font-family:'Inter',sans-serif; font-size:14px;
  color:var(--ink-mute); letter-spacing:0.02em;
}
.pullquote cite::before{content:"— "}

.fig{margin:40px 0}
.fig img{width:100%; border-radius:14px; display:block; background-color:var(--surface-alt)}
.fig figcaption{margin-top:10px; font-size:14px; color:var(--ink-mute); text-align:center}

.hr{border:0; border-top:1px solid var(--border); width:80px; margin:48px 0}

.info-box{
  margin:32px 0; padding:24px 28px;
  border:1px solid var(--border); border-radius:14px; background:var(--surface);
}
.info-box h4{font-family:'Fraunces',serif; font-size:20px; margin-bottom:10px}
.info-box p{color:var(--ink-soft); font-size:16px}

/* Related (post page) */
.related{padding:72px 0; background:var(--surface-alt)}
.related h3.section-title{font-size:clamp(28px, 3vw, 38px); margin-bottom:36px}
.related-grid{display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:28px}
@media (max-width:900px){ .related-grid{grid-template-columns:1fr; gap:20px} }
.related-card{
  display:flex; flex-direction:column; gap:14px;
  background:var(--surface); padding:14px;
  border-radius:16px; border:1.5px solid transparent;
  transition:transform 260ms cubic-bezier(.2,.8,.2,1), border-color 260ms ease, box-shadow 260ms ease;
  text-decoration:none; color:var(--ink);
}
.related-card:hover{
  transform:translateY(-6px) scale(1.02) rotate(-0.4deg);
  border-color:var(--accent-soft);
  box-shadow:0 18px 40px rgba(14,17,22,0.08);
}
.related-card .cover{aspect-ratio:4/3; border-radius:12px; overflow:hidden; background-size:cover; background-position:center; background-color:var(--surface-alt)}
.related-card .tag{
  display:inline-block; font-size:11px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--accent); background:var(--accent-soft); padding:4px 10px; border-radius:6px;
}
.related-card h4{font-size:20px; color:var(--ink); line-height:1.2}
.related-card .meta{font-size:13px; color:var(--ink-mute); display:flex; align-items:center; gap:8px}
.related-card .meta .ava{width:24px; height:24px; border-radius:50%; background-size:cover; background-position:center; background-color:var(--surface-alt)}

/* Author bio */
.author-bio{
  max-width:900px; margin:72px auto 0; padding:40px;
  border:1px solid var(--border); border-radius:20px; background:var(--surface);
  display:grid; grid-template-columns:120px 1fr; gap:28px; align-items:center;
}
.author-bio .ava{width:120px; height:120px; border-radius:50%; background-size:cover; background-position:center; background-color:var(--surface-alt)}
.author-bio h4{font-family:'Fraunces',serif; font-size:24px; margin:0 0 4px}
.author-bio .role{color:var(--ink-mute); font-size:14px; margin-bottom:10px}
.author-bio .bio{color:var(--ink-soft); font-size:16px; line-height:1.6; margin-bottom:14px}
.author-bio .social-link{font-size:14px; color:var(--primary); font-weight:500; display:inline-flex; gap:6px; align-items:center}
@media (max-width:700px){
  .author-bio{grid-template-columns:1fr; text-align:center; padding:28px}
  .author-bio .ava{margin:0 auto}
}

.resource-box{
  max-width:900px; margin:40px auto 0; padding:40px;
  background:linear-gradient(135deg, #F0F6F3 0%, #FDF0EA 100%);
  border-radius:20px;
}
.resource-box h3{font-family:'Fraunces',serif; font-size:28px; margin-bottom:14px}
.resource-box ul{padding-left:22px; margin:14px 0 20px; color:var(--ink-soft)}
.resource-box li{margin:8px 0; line-height:1.55}
.resource-box li::marker{color:var(--accent)}

.post-cta{background:var(--primary); color:#fff; padding:72px 0; text-align:center}
.post-cta h2{font-family:'Fraunces',serif; color:#fff; font-size:clamp(32px, 4vw, 48px); max-width:18ch; margin:0 auto 18px}
.post-cta h2 em{color:var(--accent-soft); font-style:italic}
.post-cta p.sub{color:rgba(255,255,255,0.8); font-size:18px; max-width:54ch; margin:0 auto 28px}
.post-cta .specs{font-size:13px; color:rgba(255,255,255,0.6); margin-top:14px; letter-spacing:0.03em}

/* ===== FOOTER ===== */
.foot{background:var(--surface-alt); padding:72px 0 32px; margin-top:48px}
.foot-grid{display:grid; grid-template-columns:2fr 1fr 1fr; gap:48px}
.foot-brand p{color:var(--ink-soft); margin-top:10px; max-width:36ch; font-size:15px}
.foot h6{
  font-family:'Inter',sans-serif; font-size:13px; font-weight:600; text-transform:uppercase;
  letter-spacing:0.08em; color:var(--ink-mute); margin:0 0 14px;
}
.foot ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px}
.foot ul a{color:var(--ink-soft); font-size:14px}
.foot ul a:hover{color:var(--ink)}
.foot-bar{
  display:flex; justify-content:space-between; align-items:center; padding-top:32px; margin-top:48px;
  border-top:1px solid var(--border); font-size:13px; color:var(--ink-mute);
}
@media (max-width:700px){ .foot-grid{grid-template-columns:1fr; gap:32px} }

/* ===== REVEAL ===== */
.reveal{opacity:0; transform:translateY(10px); transition:opacity 500ms ease, transform 500ms ease}
.reveal.in{opacity:1; transform:none}
html.no-js .reveal{opacity:1; transform:none}
