/* NanoFlow blog (2026-10-10). Built from the homepage's own parts: home.css (tokens, .hero, .eyebrow, .btn, .cap, .close,
   footer), motion.css (aurora, ribbon flow, sparks) and nano.css (Nano). This file only lays them out for long-form
   reading: hero band, wide hero card, reading column + sticky contents, FAQ disclosure cards, and the post grid. */

/* the homepage gives every <section> 112px of padding; inside an article they are blocks, not bands */
.blog-article section{padding:0}

/* ---------- hero band: the homepage hero (aurora + ribbon flow), one column ---------- */
.blog-top{padding:146px 0 150px}
.blog-top .wrap{display:block;max-width:1280px;position:relative}
/* fade the band into the paper so the aurora never ends on a hard edge */
.blog-top::after{content:"";position:absolute;left:0;right:0;bottom:0;height:160px;z-index:0;pointer-events:none;background:linear-gradient(180deg,rgba(252,251,248,0),var(--paper))}
.blog-top h1{font-size:clamp(36px,4.3vw,54px);font-weight:700;line-height:1.06;max-width:880px;text-wrap:balance}
.blog-top .flow-canvas{opacity:.55}
.blog-top .nano--blog{width:190px;right:24px;bottom:-36px;--r:-3deg}
.blog-crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0 0 30px;font-size:14px;font-weight:600;color:var(--body-c)}
.blog-crumbs li{min-width:0}
.blog-crumbs li+li::before{content:"/";margin-right:6px;opacity:.5}
.blog-crumbs a{color:var(--violet)}
.blog-crumbs a:hover{color:var(--violet-deep);text-decoration:underline;text-underline-offset:3px}
.blog-crumbs [aria-current]{max-width:42ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.blog-lede{margin-top:22px;font-size:18px;color:var(--body-c);max-width:46ch}

/* byline: a homepage activity chip */
.blog-byline{
  display:inline-flex;align-items:center;gap:10px;margin-top:30px;
  background:rgba(255,254,251,.88);border:1px solid rgba(33,29,43,.10);border-radius:999px;
  padding:6px 18px 6px 6px;box-shadow:0 10px 28px rgba(33,29,43,.08);
  font-size:15px;font-weight:600;color:var(--body-c);line-height:1.4;
}
.blog-byline a{color:var(--violet);font-weight:700}
.blog-byline a:hover{text-decoration:underline;text-underline-offset:3px}
.blog-byline time,.blog-readtime{white-space:nowrap}
.blog-byline-photo{width:36px;height:36px;border-radius:50%;object-fit:cover;flex:none}

/* ---------- hero image: a wide rounded card lifted over the band ---------- */
.blog-figure,.blog-layout,.blog-index{max-width:1280px}
.blog-figure{position:relative;z-index:2;margin-top:-104px}
.blog-hero{margin:0}
.blog-hero img{width:100%;aspect-ratio:2.2/1;object-fit:cover;object-position:50% 35%;border-radius:24px;box-shadow:var(--shadow);background:var(--cream)}
.blog-hero__credit{margin-top:10px;font-size:13px;color:var(--body-c);text-align:right}
.blog-hero__credit a{color:inherit;text-decoration:underline;text-underline-offset:2px}

/* ---------- reading column + sticky sidebar ---------- */
.blog-layout{display:grid;grid-template-columns:minmax(0,720px) 320px;justify-content:space-between;gap:72px;align-items:start;padding-top:56px;padding-bottom:112px}
.blog-col{max-width:720px;min-width:0}
.blog-side{position:sticky;top:28px;display:grid;gap:20px}

/* reading cards are homepage .cap cards, without the hover lift meant for links */
.blog-col .cap:hover,.blog-side .cap:hover{transform:none;box-shadow:0 10px 30px rgba(33,29,43,.06);border-color:rgba(33,29,43,.10)}

.blog-toc ol{list-style:none;margin:0;padding:0}
.blog-toc a{display:block;padding:7px 0 7px 14px;border-left:2px solid rgba(33,29,43,.10);font-size:15px;line-height:1.4;color:var(--body-c);transition:color .3s ease-out,border-color .3s ease-out}
.blog-toc a:hover{color:var(--violet-deep);border-color:var(--violet)}
.blog-toc--side{padding:22px 22px 18px}
.blog-toc--side .eyebrow{margin:0 0 12px;font-size:12px}
.blog-toc--inline{display:none;padding:16px 20px;margin-bottom:24px}
.blog-toc--inline summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;font-family:'DM Sans','Nunito',system-ui,sans-serif;font-weight:700;font-size:17px;color:var(--ink)}
.blog-toc--inline summary::-webkit-details-marker{display:none}
.blog-toc--inline summary::after{content:"+";color:var(--violet)}
.blog-toc--inline[open] summary::after{content:"\2212"}
.blog-toc--inline nav{margin-top:12px}

.blog-side-cta{padding:24px}
.blog-side-cta p{font-size:16px;line-height:1.55;color:var(--body-c)}
.blog-side-cta b{color:var(--ink)}
.blog-side-cta .btn{width:100%;margin-top:20px}

/* quick answer + at a glance: capability cards with the violet icon tile */
.blog-col>.answer-first,.blog-col>.at-a-glance{display:grid;grid-template-columns:44px minmax(0,1fr);gap:18px;align-items:start;margin:0 0 20px;padding:26px 26px 26px 24px}
.blog-col>.cap .cap-tile{margin-bottom:0}
.blog-col>.blog-toc--inline{display:none}
.cap .answer-label{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--violet);margin:2px 0 8px}
.answer-first p+p{margin-top:12px}
.answer-first p:not(.answer-label){color:var(--ink);font-size:19px;line-height:1.6}
.answer-first a{color:var(--violet);text-decoration:underline;text-underline-offset:3px}
.at-a-glance h2{font-size:24px;font-weight:600;color:var(--violet);margin:8px 0 12px}
.at-a-glance ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.at-a-glance li{display:flex;gap:10px;align-items:flex-start;color:var(--body-c);font-size:17px;line-height:1.55}
.at-a-glance li svg{flex:none;width:18px;height:18px;margin-top:4px;color:var(--violet)}

/* article body */
.blog-body{margin-top:44px;font-size:18px;line-height:1.75;color:var(--body-c)}
.blog-body h2,.blog-faq h2{font-size:34px;font-weight:700;line-height:1.1;color:var(--ink);margin:56px 0 16px;text-wrap:balance}
.blog-body h3{font-size:22px;font-weight:600;line-height:1.25;color:var(--ink);margin:34px 0 10px}
.blog-body h2,.blog-body h3,.blog-faq h2,.at-a-glance h2{scroll-margin-top:24px}
.blog-body>:first-child{margin-top:0}
.blog-body p,.blog-body ul,.blog-body ol,.blog-body blockquote,.blog-body pre{margin:0 0 20px}
.blog-body strong{color:var(--ink)}
.blog-body a{color:var(--violet);text-decoration:underline;text-underline-offset:3px}
.blog-body a:hover{color:var(--violet-deep)}
.blog-body ul{padding-left:22px}
.blog-body ul li::marker{color:var(--violet)}
.blog-body ol{list-style:none;padding:0;counter-reset:step}
.blog-body ol>li{position:relative;padding-left:44px;counter-increment:step}
.blog-body ol>li::before{
  content:counter(step);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:9px;
  background:rgba(109,40,217,.09);color:var(--violet);display:flex;align-items:center;justify-content:center;
  font:700 14px/1 'DM Sans','Nunito',system-ui,sans-serif;
}
.blog-body li+li{margin-top:10px}
.blog-body blockquote{border-left:3px solid var(--magenta);padding-left:18px;color:var(--ink)}
.blog-body img{max-width:100%;height:auto;border-radius:16px;box-shadow:var(--shadow)}
.blog-body pre{overflow-x:auto;background:var(--night);color:#f4f2f8;padding:16px;border-radius:12px;font-size:15px}
.blog-body hr{border:0;border-top:1px solid rgba(33,29,43,.10);margin:40px 0}

/* FAQ: capability cards as disclosure rows (same as /for/ pages) */
.blog-faq{margin-top:64px}
.blog-faq h2{margin-top:0}
.blog-faq-list{display:grid;gap:12px;margin-top:24px}
.blog-faq details.cap{padding:20px 24px}
.blog-faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.blog-faq summary::-webkit-details-marker{display:none}
.blog-faq summary::after{content:"+";flex:none;font-family:'DM Sans','Nunito',system-ui,sans-serif;font-size:22px;font-weight:700;line-height:1;color:var(--violet)}
.blog-faq details[open] summary::after{content:"\2212"}
.blog-faq summary h3{font-size:19px;font-weight:700;line-height:1.35;color:var(--ink)}
.blog-faq details p{margin:12px 0 0;color:var(--body-c);font-size:17px;line-height:1.65}

/* sources: quiet, below a hairline */
.blog-sources{margin-top:56px;padding-top:26px;border-top:1px solid rgba(33,29,43,.10)}
.blog-sources h2{font-family:'Nunito',system-ui,sans-serif;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--body-c);margin-bottom:12px}
.blog-sources ol{margin:0;padding-left:20px;color:var(--body-c);font-size:14.5px;line-height:1.6}
.blog-sources li+li{margin-top:6px}
.blog-sources a{color:var(--violet);overflow-wrap:anywhere}
.blog-sources a:hover{text-decoration:underline;text-underline-offset:3px}

/* closing band: the homepage .close, sitting straight under the article */
.blog-close h2{text-wrap:balance}

/* ---------- blog index ---------- */
.blog-top--index{padding-bottom:72px}
.blog-top--index .nano--blog{width:210px;right:40px;top:auto;bottom:-56px}
.blog-index{position:relative;padding-top:8px;padding-bottom:112px}
.blog-index::before{
  content:"";position:absolute;inset:-40px 0 0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(circle,rgba(33,29,43,.11) 1px,transparent 1.6px);background-size:26px 26px;
  -webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 25%,transparent 75%);
          mask-image:radial-gradient(ellipse at 50% 30%,#000 25%,transparent 75%);
}
.blog-cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.blog-card a.cap{display:flex;flex-direction:column;height:100%;padding:0;overflow:hidden;color:inherit}
.blog-card-img{display:block;overflow:hidden;background:var(--cream)}
.blog-card-img img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .6s ease-out}
.blog-card a:hover .blog-card-img img{transform:scale(1.03)}
.blog-card-text{display:flex;flex-direction:column;flex:1;padding:22px 24px 26px}
.blog-card-date{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--violet)}
.blog-card h2{font-size:24px;font-weight:600;line-height:1.15;color:var(--violet);margin:10px 0 10px}
.blog-card p{color:var(--body-c);font-size:17px;line-height:1.55}
.blog-card .link-arrow{margin-top:auto;padding-top:18px}
.blog-card a:hover .link-arrow{gap:10px}
.blog-card--feature{grid-column:1/-1}
.blog-card--feature a.cap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:stretch}
.blog-card--feature .blog-card-img img{height:100%;min-height:380px;aspect-ratio:auto}
.blog-card--feature .blog-card-text{padding:44px 44px 40px;justify-content:center}
.blog-card--feature h2{font-size:clamp(28px,2.6vw,36px);font-weight:700;line-height:1.1;color:var(--ink);margin:14px 0 16px;text-wrap:balance}
.blog-card--feature .link-arrow{margin-top:0;padding-top:24px}
.blog-empty{text-align:center;color:var(--body-c)}

@media (prefers-reduced-motion:reduce){.blog-card-img img,.blog-toc a{transition:none}.blog-card a:hover .blog-card-img img{transform:none}}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .blog-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .blog-side{display:none}
  .blog-col>.blog-toc--inline{display:block}
  .blog-top .wrap,.blog-figure,.blog-layout{max-width:784px}
  .blog-col{max-width:none}
  .blog-top .nano--blog{display:none}
  .blog-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  .blog-top{padding:116px 0 112px}
  .blog-top--index{padding-bottom:48px}
  .blog-figure{margin-top:-72px}
  .blog-layout{padding-top:40px;padding-bottom:72px}
  .blog-index{padding-bottom:72px}
  .blog-body h2,.blog-faq h2{font-size:28px;margin-top:44px}
  .blog-card--feature a.cap{grid-template-columns:1fr}
  .blog-card--feature .blog-card-img img{min-height:0;aspect-ratio:16/9}
  .blog-card--feature .blog-card-text{padding:24px 24px 28px}
}
@media (max-width:640px){
  .blog-top h1{font-size:32px}
  .blog-crumbs ol{margin-bottom:22px}
  .blog-crumbs [aria-current]{max-width:22ch}
  .blog-byline{border-radius:20px;font-size:14px;padding:6px 14px 6px 6px}
  .blog-hero img{aspect-ratio:3/2;border-radius:16px}
  .blog-hero__credit{text-align:left}
  .blog-body{font-size:17px}
  .blog-col>.answer-first,.blog-col>.at-a-glance{grid-template-columns:1fr;gap:12px;padding:22px 20px}
  .answer-first p:not(.answer-label){font-size:18px}
  .blog-faq details.cap{padding:18px 18px}
  .blog-faq summary h3{font-size:17px}
  .blog-cards{grid-template-columns:1fr}
}
