/* =====================================================================
   Page styles for post.php (single blog post / news item)
   Loaded after style.css, only on this page.
   ===================================================================== */

/* CMS content: article (blog/news) + case study pages */
.art-hero{max-width:none;padding-block:clamp(28px,5vw,64px) clamp(40px,5vw,64px)}
.art-hero-in{margin-top:26px}
.art-progress{position:fixed;top:0;left:0;right:0;z-index:60;height:3px;background:transparent}
.art-progress i{display:block;height:100%;width:0;background:var(--accent);transition:width .1s linear}
.art-hero .post-title{font-size:clamp(30px,3.9vw,50px);font-weight:800;line-height:1.08;margin-top:0;max-width:none}
.art-hero .lede{margin-top:18px;max-width:62ch}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:clamp(32px,4.5vw,68px);align-items:start}
.art-side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.as-share{display:flex;gap:10px;margin-bottom:18px}
.as-share a,.as-copy{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;color:var(--ink);cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.as-share a svg,.as-copy svg{width:17px;height:17px}
.as-share a:hover,.as-copy:hover{background:var(--accent);border-color:var(--accent);color:#fff}
@media (max-width:960px){.art-side{position:static;order:2}}
.art-cover{position:relative;margin:0;margin-bottom:32px;border-radius:24px;overflow:hidden;border:1px solid var(--line);background:#EDEBE9;aspect-ratio:16/10}
.art-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.art-cover.art-cover-inline{margin-bottom:40px;box-shadow:none;border:none;background:transparent}
@media (max-width:900px){.art-cover{max-width:620px}}
.art-meta{display:flex;align-items:center;flex-wrap:wrap;gap:14px;margin-top:26px;font-family:var(--mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.art-meta>i{width:4px;height:4px;border-radius:50%;background:var(--line)}
.art-meta .author{margin:0;gap:10px;text-transform:none;font-family:var(--body);font-size:14px;display:inline-flex;align-items:center;line-height:1}
.art-meta .author .tav{width:34px;height:34px;font-size:11.5px;box-shadow:none}
.art-meta .author b{color:var(--ink);font-weight:600}

/* case study detail: hero meta card + stats band */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard2{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .3s,box-shadow .3s,border-color .3s}
.pcard2:hover{transform:translateY(-4px);box-shadow:0 32px 60px -36px rgba(24,24,24,.4);border-color:#D8D4CF}
.pc-img{position:relative;aspect-ratio:16/10;overflow:hidden;background:#F2F0EE}
.pc-img .cover{position:absolute;inset:0;aspect-ratio:auto;border-radius:0}
.pc-img .cover h3{font-size:clamp(20px,2vw,28px)}
.pc-img img,.pc-img .cover.photo img{transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.pcard2:hover .pc-img img,.pcard2:hover .pc-img .cover.photo img{transform:scale(1.05)}
.pc-body{display:flex;flex-direction:column;gap:10px;padding:20px 22px 22px;flex:1}
.pc-body .pmeta{margin-top:0}
.pc-body h3{font-family:var(--body);font-size:18.5px;font-weight:600;line-height:1.35;margin:0;transition:color .25s;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard2:hover .pc-body h3{color:var(--accent)}
.pc-body>p{margin:0;font-size:14.5px;line-height:1.6;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.pc-foot .author{display:inline-flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);margin:0}
.pc-foot .author .tav{width:30px;height:30px;font-size:10.5px;box-shadow:none}
.pc-foot .author b{color:var(--ink);font-weight:600}
.pc-more{font-size:13.5px;font-weight:600;color:var(--muted);transition:color .25s}
.pcard2:hover .pc-more{color:var(--accent)}
.pc-go{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;color:var(--ink);flex-shrink:0;transition:background .25s,border-color .25s,color .25s}
.pc-go svg{width:16px;height:16px}
.pcard2:hover .pc-go{background:var(--accent);border-color:var(--accent);color:#fff}
@media (max-width:960px){.pgrid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.pgrid{grid-template-columns:minmax(0,1fr);gap:28px}}

/* hero: stacked, editorial, wide cover overlapping the bottom */
.ph.art-ph{border-bottom:0}
.ph .art-hero{max-width:1180px;padding-block:clamp(28px,5vw,60px) clamp(40px,5vw,55px)}
.ph .art-hero .art-hero-in{margin-top:30px;max-width:1180px}
.ph .art-hero .post-title{font-size:clamp(28px,4.2vw,56px);line-height:1.05;letter-spacing:-.02em;margin-top:0}
.ph .art-hero .lede{margin-top:20px;max-width:62ch;font-size:clamp(17px,1.4vw,19.5px)}
.art-meta{margin-top:30px;padding-top:22px;border-top:1px solid var(--line);gap:12px 16px}
.art-meta .author .tav{width:38px;height:38px;font-size:12px}
.art-meta .author b{font-size:15px}

/* layout */
section.block.art-main{padding-top:clamp(36px,4.5vw,64px)}
.art-layout{grid-template-columns:minmax(0,1fr) 300px;gap:clamp(32px,5vw,80px)}
.art-col{min-width:0;max-width:740px}
.art-side{top:92px;gap:16px}
.as-card.toc .as-toc{max-height:180px;overflow-y:auto;overscroll-behavior:contain}
.as-share{margin-bottom:0}
.as-copy.ok{background:var(--accent);border-color:var(--accent);color:#fff}
.as-note{min-height:18px;margin:10px 0 0;font-size:12.5px;color:var(--accent)}

/* mobile table of contents */
.toc-m{display:none;margin:0 0 32px;border:1px solid var(--line);border-radius:16px;background:var(--alt)}
.toc-m summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;padding:16px 18px;font-weight:600;font-size:15px}
.toc-m summary::-webkit-details-marker{display:none}
.toc-m summary span{margin-left:auto;font:500 11.5px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.toc-m summary i{width:10px;height:10px;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(45deg) translate(-2px,-2px);transition:transform .25s}
.toc-m[open] summary i{transform:rotate(-135deg) translate(-2px,-2px)}
.toc-m-list{display:flex;flex-direction:column;padding:0 18px 12px}
.toc-m-list a{padding:11px 0;border-top:1px solid var(--line);text-decoration:none;font-size:14.5px;line-height:1.4;color:var(--ink)}
.toc-m summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:16px}
@media (max-width:960px){
  .art-layout{grid-template-columns:minmax(0,1fr)}
  .art-col{max-width:none}
  .toc-m{display:block}
  .as-card.toc{display:none}
  .art-side{position:static;order:2;display:grid;grid-template-columns:1fr 1fr;gap:16px}
}
@media (max-width:620px){.art-side{grid-template-columns:minmax(0,1fr)}}

/* author card at end of article */
.art-author{display:flex;align-items:center;gap:16px;margin-top:48px;padding:22px 24px;border:1px solid var(--line);border-radius:22px;background:#fff}
.art-author .tav{width:56px;height:56px;font-size:17px;box-shadow:none}
.aa-txt{display:flex;flex-direction:column;min-width:0}
.aa-txt small{font:500 11.5px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.aa-txt b{font-family:var(--display);font-size:18px;font-weight:700;margin-top:2px}
.aa-txt span{font-size:13.5px;color:var(--muted);margin-top:2px}
.aa-back{margin-left:auto;flex-shrink:0;font-weight:600;font-size:14.5px;color:var(--ink);text-decoration:none;padding:10px 18px;border:1.5px solid var(--line);border-radius:50px;transition:background .2s,color .2s,border-color .2s}
.aa-back:hover{background:var(--ink);border-color:var(--ink);color:#fff}
@media (max-width:560px){
  .art-author{flex-wrap:wrap}
  .aa-back{margin-left:0;width:100%;text-align:center}
}

/* case study layout */
@media (prefers-reduced-motion:reduce){.art-progress i{transition:none}}

/* Large screens: the site container widens (style.css), but an article reads best at a
   fixed width. Keep the title, cover, text and sidebar on one aligned 1180px column. */
@media (min-width:1440px){
  main .wrap,.ph .art-hero,.ph .art-hero .art-hero-in{max-width:1180px}
}