/* Blog listing and article pages. Tokens and shared components come from site.css. */

.site-nav a[aria-current="page"]{color:var(--pine)}
.site-nav a[aria-current="page"]::after{content:"";display:block;height:2px;margin-top:4px;border-radius:2px;background:var(--saffron)}

/* ---------- listing ---------- */
.blog-hero{padding:64px 0 36px}
.blog-hero .wrap{display:grid;gap:16px}
.blog-hero h1{font-size:clamp(38px,4.6vw,60px)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.filter{border:1px solid var(--line);background:var(--card);color:var(--pine);border-radius:999px;padding:10px 16px;font:600 14px/1 var(--body);cursor:pointer;display:inline-flex;gap:8px;align-items:center}
.filter small{font:500 12px/1 var(--mono);color:var(--sage)}
.filter[aria-pressed="true"]{background:var(--pine);border-color:var(--pine);color:#fff}
.filter[aria-pressed="true"] small{color:#B9CFC4}
.filter:focus-visible,.page-link:focus-visible{outline:3px solid var(--saffron);outline-offset:3px}

.blog-list{padding:0 0 96px}
.featured{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;text-decoration:none;margin-bottom:28px}
.featured img{width:100%;height:100%;min-height:320px;object-fit:cover}
.featured .copy{padding:34px 34px 30px;display:grid;gap:14px;align-content:center}
.featured h2{font-size:clamp(28px,2.8vw,38px)}
.featured p{color:var(--sage);font-size:17px}
.featured:hover h2{color:var(--leaf)}
.read-more{font-weight:600;color:var(--leaf);display:inline-flex;gap:8px;align-items:center}
.meta{font:400 13px/1.4 var(--mono);color:var(--sage)}
.meta b{font-weight:500;color:var(--saffron-ink)}

.blog-list .posts{grid-auto-rows:1fr}
.blog-list .post .meta{margin-top:auto;padding-top:6px}
.blog-list .post div{display:flex;flex-direction:column;gap:8px}
.post[hidden],.featured[hidden]{display:none}
.example{font:500 11px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--sage);border:1px dashed var(--line);border-radius:6px;padding:4px 6px;align-self:flex-start}
.empty-filter{padding:40px 0;color:var(--sage)}

.pagination{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:40px}
.page-link{min-width:44px;height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--pine);font:600 15px/44px var(--body);text-align:center;text-decoration:none}
.page-link[aria-current="page"]{background:var(--pine);border-color:var(--pine);color:#fff}
.page-link[aria-disabled="true"]{color:var(--line);pointer-events:none}

/* ---------- article ---------- */
.crumbs{font-size:14px;color:var(--sage);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.crumbs a{text-decoration:none;color:var(--leaf);font-weight:600}
.article-head{padding:48px 0 30px}
.article-head .wrap{display:grid;gap:18px;max-width:900px}
.article-head h1{font-size:clamp(36px,4.4vw,56px);overflow-wrap:anywhere;hyphens:auto}
.article-head .lead{font-size:20px}
.article-cover{margin-bottom:56px}
.article-cover .hero-ba{max-width:1180px}
.cover-caption{margin-top:10px;font-size:14px;color:var(--sage)}
/* A plain cover photo for articles without a before/after comparison. */
.cover-image{width:100%;aspect-ratio:1280/859;object-fit:cover;border-radius:var(--r-lg);box-shadow:0 30px 70px -30px rgba(11,61,46,.45)}
.prose a{color:var(--leaf);font-weight:600}
.prose .table-wrap{margin-top:20px}
.prose table{font-size:15px;min-width:560px}

.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:64px;align-items:start;padding-bottom:88px}
.prose{max-width:68ch;font-size:18px;line-height:1.72}
.prose > * + *{margin-top:20px}
.prose h2{font-size:30px;margin-top:48px;scroll-margin-top:90px}
.prose ul{padding-left:0;list-style:none;display:grid;gap:12px}
.prose li{display:grid;grid-template-columns:22px 1fr;gap:10px}
.prose li::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--leaf);margin-top:11px}
.prose li b{color:var(--pine)}
.prose p:first-child{font-size:20px;color:var(--ink)}
.callout{background:var(--mist);border-radius:var(--r);padding:22px 24px;display:grid;gap:8px;border:1px solid var(--line)}
.callout .label{color:var(--leaf)}
.callout p{font-size:16px;line-height:1.6;margin:0}
.figure-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.figure-pair figure{margin:0}
.figure-pair img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
.figure-pair figcaption{margin-top:8px;font:400 13px/1.4 var(--mono);color:var(--sage)}

.aside{position:sticky;top:96px;display:grid;gap:18px}
.toc{border-left:2px solid var(--line);padding-left:18px;display:grid;gap:10px}
.toc .label{margin-bottom:4px}
.toc a{text-decoration:none;color:var(--sage);font-size:15px}
.toc a:hover{color:var(--pine)}
.aside-cta{background:var(--pine);color:#D5E7DD;border-radius:var(--r);padding:22px;display:grid;gap:12px}
.aside-cta b{font:400 22px/1.2 var(--display);color:#fff}
.aside-cta p{font-size:15px;margin:0}
.aside-cta .btn{background:var(--saffron);color:var(--pine);width:100%}

.article-end{margin-top:56px;padding-top:28px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center}
.share{display:flex;gap:8px}
.share button{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:9px 14px;font:600 14px/1 var(--body);color:var(--pine);cursor:pointer}

.related{background:var(--mist)}

@media (max-width:900px){
  .featured{grid-template-columns:1fr}
  .featured img{min-height:220px;aspect-ratio:16/10}
  .article-layout{grid-template-columns:minmax(0,1fr);gap:40px}
  .aside{position:static}
}
@media (max-width:600px){
  .prose{font-size:17px}
  .figure-pair{grid-template-columns:1fr}
  .featured .copy{padding:24px}
}