/* Blog */
.wrap.narrow{max-width:760px}
.post-hero{padding:56px 0 8px;text-align:center}
.post-hero h1{font-size:clamp(32px,4.6vw,56px);margin-top:14px;max-width:820px;margin-left:auto;margin-right:auto}
.post-hero .meta{color:var(--grey);font-size:15px;margin-top:14px}
.byline{display:flex;align-items:center;justify-content:center;text-align:left;gap:12px;margin-top:18px}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none}
.byline b{display:block;color:var(--navy);font-size:15px}
.byline span{color:var(--grey);font-size:13px}
.post-hero .mono a{color:var(--green-ink)}
.hero-img{display:block;width:100%;max-width:960px;margin:34px auto 0;border-radius:18px;aspect-ratio:2/1;object-fit:cover;box-shadow:0 20px 50px rgba(31,33,71,.10)}
.post-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding:48px 24px 72px;align-items:start}
.post-body{max-width:720px;font-size:18px;line-height:1.7;color:#2b2f3a}
.post-body h2{font-size:clamp(26px,3vw,34px);margin:44px 0 14px;scroll-margin-top:100px}
.post-body h3{font-size:22px;margin:30px 0 10px;scroll-margin-top:100px}
.post-body h4{font-size:18px;margin:22px 0 8px;color:var(--navy)}
.post-body p{margin:0 0 18px}
.post-body ul,.post-body ol{margin:0 0 20px;padding-left:24px}
.post-body li{margin:6px 0}
.post-body a{color:var(--green-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.post-body img{display:block;width:100%;height:auto;border-radius:14px;margin:26px 0;border:1px solid var(--line)}
.post-body blockquote{border-left:3px solid var(--green);background:var(--green-soft);padding:14px 18px;border-radius:0 10px 10px 0;margin:22px 0;color:#1f3a2a}
.post-body table{width:100%;border-collapse:collapse;font-size:15px;margin:22px 0}
.post-body th,.post-body td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.post-body th{background:var(--soft);font-family:var(--display);color:var(--navy)}
.post-cta{margin-top:48px;border:1px solid var(--line);border-radius:var(--r);padding:26px;background:var(--soft)}
.post-cta h3{margin:0 0 8px} .post-cta p{font-size:16px;color:#4b5563;margin-bottom:16px}
.post-body .post-cta .btn{color:var(--navy);text-decoration:none}
.post-side{position:relative;align-self:stretch}
.side-sticky{position:sticky;top:96px}
.progress{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.progress .bar{flex:1;height:6px;border-radius:999px;background:var(--soft);position:relative;overflow:hidden}
.progress .bar:after{content:"";position:absolute;left:0;top:0;bottom:0;width:var(--p,0%);background:var(--green);transition:width .15s linear}
.toc{list-style:none;padding:0;margin:8px 0 22px;border-left:2px solid var(--line)}
.toc li a{display:block;padding:6px 12px;font-size:14px;color:#4b5563;border-left:2px solid transparent;margin-left:-2px;line-height:1.35}
.toc li a:hover{color:var(--navy)}
.toc li.on a{color:var(--navy);border-left-color:var(--green);font-weight:600}
.side-cta{border:1px solid var(--line);border-radius:var(--r);padding:20px;background:#fff;box-shadow:0 14px 40px rgba(31,33,71,.08)}
.side-cta b{font-family:var(--display);font-size:20px;color:var(--navy);display:block;margin-bottom:6px}
.side-cta p{font-size:14px;color:var(--grey);margin-bottom:14px}
.side-cta .btn{width:100%;justify-content:center}
.side-link{display:block;text-align:center;margin-top:10px;font-size:14px;color:var(--navy);font-weight:600}
.related{padding:0 0 80px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:14px}
.cards.grid3{margin-top:30px}
.card{display:block;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(31,33,71,.10)}
.card img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;background:var(--soft)}
.card .t{padding:16px 18px 18px}
.card .t b{display:block;font-family:var(--display);font-size:18px;color:var(--navy);margin-top:6px;line-height:1.25}
.card .t p{font-size:14px;color:var(--grey);margin-top:8px}
@media (max-width:980px){.post-grid{grid-template-columns:1fr}.post-side{display:none}.cards{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.cards{grid-template-columns:1fr}.post-body{font-size:17px}}
/* mobile safety: nothing in a post may exceed the viewport */
.post-grid>*{min-width:0}
.post-body{overflow-wrap:break-word}
.post-body img,.post-body video,.post-body iframe{max-width:100%}
.post-body pre{overflow-x:auto;max-width:100%}
.tscroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:22px 0;border-radius:10px}
.tscroll table{margin:0;min-width:540px}
.tscroll+.tscroll{margin-top:0}
@media (max-width:980px){.post-grid{grid-template-columns:minmax(0,1fr)}}

.related-reading{margin:34px 0 8px;padding:18px 22px;border:1px solid var(--line);border-radius:14px;background:var(--soft)}
.related-reading p{margin:0 0 8px;font-size:15px;color:var(--navy)}
.related-reading ul{margin:0;padding-left:20px}
.related-reading li{margin:4px 0;font-size:16px}
