/* ===== Blog (listing + post), loads after main.css ===== */
:root{--font-m:"JetBrains Mono",ui-monospace,monospace}

/* breadcrumb (blog pages don't load case.css, so style it here — the top
   padding also clears the sticky header so the links stay clickable) */
.cs-crumb{position:relative;z-index:1;font-family:var(--font-m);font-size:.78rem;letter-spacing:.04em;color:var(--muted);padding:28px 0 0}
.cs-crumb a{color:var(--muted)}
.cs-crumb a:hover{color:var(--blue)}
.cs-crumb .sep{margin:0 8px;opacity:.5}

/* --- shared cover (gradient + square-tile motif) --- */
.cover-tiles{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px);background-size:30px 30px;mix-blend-mode:overlay}

/* --- listing --- */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:10px}
@media(max-width:920px){.blog-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.blog-grid{grid-template-columns:1fr}}

.blog-card{display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.blog-card.hide{display:none}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.bc-cover{position:relative;aspect-ratio:16/10;display:flex;align-items:flex-end;padding:18px;overflow:hidden}
.bc-cat{position:absolute;top:14px;left:14px;z-index:2;font-family:var(--font-m);font-size:.66rem;letter-spacing:.09em;text-transform:uppercase;background:rgba(255,255,255,.92);color:var(--ink);padding:4px 10px;border-radius:var(--radius-pill)}
.bc-cover h3{position:relative;z-index:2;color:#fff;font-family:var(--font-d);font-weight:700;font-size:1.12rem;line-height:1.24;letter-spacing:-.01em;text-shadow:0 1px 14px rgba(0,0,0,.28)}
.bc-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:12px;flex:1}
.bc-excerpt{color:var(--muted);font-size:.94rem;line-height:1.55;flex:1}
.bc-meta{font-family:var(--font-m);font-size:.73rem;color:var(--muted);letter-spacing:.02em}

/* --- post --- */
.post{max-width:760px;margin:0 auto;padding:0 20px}
.post-cover{position:relative;border-radius:var(--radius-lg);overflow:hidden;display:flex;align-items:flex-end;padding:30px;min-height:280px;box-shadow:var(--shadow-lg);margin-top:14px}
.pc-cat{position:absolute;top:20px;left:20px;z-index:2;font-family:var(--font-m);font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;background:rgba(255,255,255,.92);color:var(--ink);padding:5px 12px;border-radius:var(--radius-pill)}
.post-cover h1{position:relative;z-index:2;color:#fff;font-size:clamp(1.7rem,4.4vw,2.6rem);line-height:1.08;letter-spacing:-.02em;text-shadow:0 2px 20px rgba(0,0,0,.3);max-width:20ch}
.post-meta{font-family:var(--font-m);font-size:.8rem;color:var(--muted);letter-spacing:.02em;margin:22px 0 4px}
.post-lede{font-size:1.2rem;line-height:1.6;color:var(--muted);margin:6px 0 26px}

.post-body{font-size:1.06rem;line-height:1.75}
.post-body h2{font-family:var(--font-d);font-size:1.5rem;letter-spacing:-.01em;margin:36px 0 12px;color:var(--ink)}
.post-body h3{font-family:var(--font-d);font-size:1.16rem;margin:26px 0 8px;color:var(--ink)}
.post-body p{margin:0 0 18px;color:#29324a}
.post-body ul{list-style:none;margin:0 0 20px;padding:0}
.post-body li{position:relative;padding:7px 0 7px 28px;color:#29324a}
.post-body li::before{content:"";position:absolute;left:0;top:14px;width:12px;height:12px;border-radius:4px;background:var(--grad)}
.post-body a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.post-body a:hover{color:var(--pink)}
.post-body strong{color:var(--ink);font-weight:600}
.post-body blockquote{margin:24px 0;padding:16px 22px;border-left:3px solid var(--coral);background:var(--canvas);border-radius:0 14px 14px 0;font-family:var(--font-d);font-size:1.14rem;line-height:1.5;color:var(--ink)}
.post-body h2:first-child{margin-top:8px}

.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin:30px 0 6px}
.post-tags span{font-family:var(--font-m);font-size:.72rem;background:#eaf0ff;color:var(--blue);border-radius:var(--radius-pill);padding:4px 11px}

.post-share{border-top:1px solid var(--line);margin-top:34px;padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.post-share .author{display:flex;align-items:center;gap:12px}
.post-share .av{width:44px;height:44px;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-d);font-weight:700;font-size:.9rem}
.post-share .author b{font-family:var(--font-d)}
.post-share .author span{display:block;font-size:.84rem;color:var(--muted)}

/* homepage "from the blog" preview reuses .blog-grid/.blog-card */