/* Blog */
.blog-hero{background:linear-gradient(180deg,var(--navy) 0%,#0d2d57 100%);color:#fff;padding:80px var(--gutter) 60px}
.blog-hero .container{max-width:1100px;margin:0 auto}
.blog-hero .eyebrow{color:var(--emerald-200,#a8e6c3)}
.blog-hero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);margin:.4em 0 .3em}
.blog-hero p{color:rgba(255,255,255,.85);max-width:720px;font-size:1.08rem}

.cat-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));margin-top:32px}
.cat-card{display:block;padding:22px;border-radius:14px;background:#fff;border:1px solid var(--line);transition:transform .15s,box-shadow .15s;color:inherit;text-decoration:none}
.cat-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px -16px rgba(11,37,69,.25);border-color:var(--emerald)}
.cat-card h3{margin:0 0 6px;font-size:1.05rem;color:var(--navy)}
.cat-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.5}
.cat-card .count{display:inline-block;margin-top:10px;font-size:.78rem;color:var(--emerald-600);font-weight:600;text-transform:uppercase;letter-spacing:.06em}

.article-grid{display:grid;gap:24px;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));margin-top:28px}
.post-card{display:flex;flex-direction:column;padding:24px;border-radius:14px;background:#fff;border:1px solid var(--line);text-decoration:none;color:inherit;transition:transform .15s,box-shadow .15s}
.post-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px -16px rgba(11,37,69,.25)}
.post-card .tag{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--emerald-600);font-weight:700;margin-bottom:8px}
.post-card h3{margin:0 0 8px;font-size:1.12rem;line-height:1.35;color:var(--navy)}
.post-card p{margin:0 0 14px;color:var(--muted);font-size:.92rem;flex:1}
.post-card .meta{font-size:.8rem;color:var(--muted)}

/* Article layout */
.article-wrap{display:grid;gap:40px;grid-template-columns:1fr;max-width:1100px;margin:0 auto;padding:40px var(--gutter) 80px}
@media(min-width:960px){.article-wrap{grid-template-columns:minmax(0,1fr) 280px}}
.article-body{max-width:760px}
.article-body .tag{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--emerald-600);font-weight:700}
.article-body h1{font-size:clamp(1.8rem,3.4vw,2.6rem);line-height:1.18;margin:.3em 0 .5em;color:var(--navy)}
.article-body .lede{font-size:1.18rem;line-height:1.6;color:var(--ink);margin:0 0 28px}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:.88rem;margin:0 0 32px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.article-body h2{font-size:1.55rem;margin:2em 0 .6em;color:var(--navy);scroll-margin-top:90px}
.article-body h3{font-size:1.2rem;margin:1.6em 0 .5em;color:var(--navy)}
.article-body p,.article-body li{font-size:1.02rem;line-height:1.72;color:#243246}
.article-body ul,.article-body ol{padding-left:1.3em;margin:1em 0}
.article-body li{margin:.4em 0}
.article-body blockquote{margin:1.5em 0;padding:16px 20px;border-left:4px solid var(--emerald);background:var(--emerald-50);border-radius:0 10px 10px 0;color:var(--ink)}
.article-body table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95rem}
.article-body th,.article-body td{padding:10px 12px;border:1px solid var(--line);text-align:left}
.article-body th{background:#f6f8fb;color:var(--navy)}
.article-body code{background:#f1f4f9;padding:2px 6px;border-radius:5px;font-size:.92em}
.article-body .callout{margin:1.6em 0;padding:18px 20px;border-radius:12px;background:#fffbeb;border:1px solid #fde68a;color:#7a5d00}
.article-body .callout strong{color:#5a4400}

.toc{position:sticky;top:90px;align-self:start;padding:22px;border-radius:14px;background:#fff;border:1px solid var(--line);font-size:.9rem}
.toc h4{margin:0 0 12px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.toc ol{list-style:none;padding:0;margin:0;display:grid;gap:8px;counter-reset:toc}
.toc li{counter-increment:toc;padding-left:28px;position:relative;line-height:1.4}
.toc li::before{content:counter(toc,decimal-leading-zero);position:absolute;left:0;top:0;color:var(--emerald-600);font-weight:700;font-size:.78rem}
.toc a{color:var(--ink);text-decoration:none}
.toc a:hover{color:var(--emerald-600)}

.article-cta{margin-top:48px;padding:28px;border-radius:14px;background:var(--navy);color:#fff;text-align:center}
.article-cta h3{color:#fff;margin:0 0 8px}
.article-cta p{color:rgba(255,255,255,.85);margin:0 0 16px}