/* Blog index */
.blog-body { max-width: 1280px; margin: 0 auto; padding: 72px 64px; }
.blog-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter {
    background: var(--white); border: 1px solid var(--border);
    color: var(--earth); font-family: 'DM Sans', sans-serif;
    font-size: 13px; font-weight: 600; padding: 9px 18px;
    border-radius: 999px; cursor: pointer; transition: background 0.2s, color 0.2s;
}
.filter:hover { background: var(--warm); }
.filter.active { background: var(--earth); color: var(--white); border-color: var(--earth); }

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card {
    background: var(--white); border-radius: 16px;
    border: 1px solid var(--border); overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none; display: block;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(44,62,31,0.1); }
.blog-body-card { padding: 26px; }
.blog-cat {
    font-size: 10px; font-weight: 800; letter-spacing: 0.12em;
    text-transform: uppercase; color: var(--sage); margin-bottom: 10px; display: block;
}
.blog-title {
    font-family: 'Fraunces', serif; font-size: 19px; font-weight: 700;
    color: var(--earth); margin-bottom: 10px; line-height: 1.3;
}
.blog-excerpt { font-size: 14px; color: var(--muted); line-height: 1.65; }
.blog-meta { font-size: 12px; color: var(--muted); margin-top: 16px; }

/* Post */
.post-hero { background: var(--earth); padding: 56px 64px 52px; }
.crumbs {
    /* Explicit reset. This is a <nav> in page content, not the site header. */
    position: static; height: auto; background: none; padding: 0; z-index: auto;
    display: block; font-size: 13px; margin-bottom: 20px;
}
.crumbs a { color: rgba(255,255,255,0.55); text-decoration: none; }
.crumbs a:hover { color: var(--white); text-decoration: underline; }
.crumbs span { color: rgba(255,255,255,0.3); margin: 0 6px; }
.post-hero .section-label { color: var(--sage-lt); }
.post-hero h1 {
    font-family: 'Fraunces', serif; font-size: clamp(30px, 4.2vw, 50px);
    font-weight: 900; color: var(--white); line-height: 1.12;
    letter-spacing: -0.02em; max-width: 860px;
}
.post-meta {
    margin-top: 18px; display: flex; gap: 20px; flex-wrap: wrap;
    color: rgba(255,255,255,0.55); font-size: 14px;
}

.post-layout {
    max-width: 1180px; margin: 0 auto; padding: 56px 64px 72px;
    display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 56px; align-items: start;
}
.post-layout:has(.post-body:only-child) { grid-template-columns: minmax(0, 1fr); }

.toc { position: sticky; top: 96px; border-left: 2px solid var(--border); padding-left: 18px; }
.toc-label {
    font-size: 10px; font-weight: 800; letter-spacing: 0.14em;
    text-transform: uppercase; color: var(--muted); margin-bottom: 12px;
}
.toc ul { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.toc a { color: var(--earth); text-decoration: none; font-size: 13.5px; line-height: 1.45; font-weight: 500; }
.toc a:hover { text-decoration: underline; text-decoration-color: var(--gold); }

.post-body { max-width: 72ch; font-size: 17px; line-height: 1.72; color: var(--ink); }
.post-body h2 {
    font-family: 'Fraunces', serif; font-size: 30px; font-weight: 700;
    color: var(--earth); line-height: 1.22; margin: 44px 0 14px;
    scroll-margin-top: 96px;
}
.post-body h3 {
    font-family: 'Fraunces', serif; font-size: 22px; font-weight: 700;
    color: var(--earth); margin: 32px 0 10px; scroll-margin-top: 96px;
}
.post-body h4 { font-size: 17px; font-weight: 700; color: var(--earth); margin: 24px 0 8px; }
.post-body p { margin-bottom: 20px; }
.post-body ul, .post-body ol { margin: 0 0 20px 24px; }
.post-body li { margin-bottom: 9px; }
.post-body a {
    color: var(--earth); font-weight: 500;
    text-decoration: underline; text-decoration-color: var(--earth);
}
.post-body a:hover { text-decoration-color: var(--gold); }
.post-body strong { font-weight: 700; color: var(--earth); }
.post-body blockquote {
    border-left: 3px solid var(--sage); background: var(--warm);
    padding: 18px 24px; margin: 0 0 22px; border-radius: 0 10px 10px 0;
}
.post-body blockquote p:last-child { margin-bottom: 0; }
.post-body hr { border: none; border-top: 1px solid var(--border); margin: 36px 0; }
.post-body img { max-width: 100%; height: auto; border-radius: 12px; margin: 8px 0 22px; }
.post-body code {
    background: var(--warm); padding: 2px 6px; border-radius: 4px;
    font-size: 0.9em; font-family: ui-monospace, Menlo, Consolas, monospace;
}
.post-body pre {
    background: var(--ink); color: #E8E5DC; padding: 18px 20px;
    border-radius: 10px; overflow-x: auto; margin-bottom: 22px;
}
.post-body pre code { background: none; padding: 0; color: inherit; }

.table-wrap { overflow-x: auto; margin-bottom: 22px; }
.post-body table { border-collapse: collapse; width: 100%; font-size: 15px; }
.post-body th, .post-body td {
    border: 1px solid var(--border); padding: 11px 14px; text-align: left; vertical-align: top;
}
.post-body th { background: var(--warm); font-weight: 700; color: var(--earth); }

.post-cta {
    background: var(--earth); color: var(--white);
    border-radius: 16px; padding: 34px; margin-top: 48px; text-align: center;
}
.post-cta h2 {
    font-family: 'Fraunces', serif; font-size: 26px; color: var(--white);
    margin: 0 0 10px; border: none;
}
.post-cta p { color: rgba(255,255,255,0.72); font-size: 15.5px; margin-bottom: 22px; }

.related { max-width: 1180px; margin: 0 auto; padding: 0 64px 72px; }
.related h2 {
    font-family: 'Fraunces', serif; font-size: 26px; color: var(--earth); margin-bottom: 22px;
}
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.related-card {
    background: var(--white); border: 1px solid var(--border); border-radius: 14px;
    padding: 22px; text-decoration: none; display: block; transition: transform 0.2s, box-shadow 0.2s;
}
.related-card:hover { transform: translateY(-3px); box-shadow: 0 14px 36px rgba(44,62,31,0.09); }
.related-title {
    font-family: 'Fraunces', serif; font-size: 17px; font-weight: 700;
    color: var(--earth); line-height: 1.32; display: block;
}

@media (max-width: 1000px) {
    .post-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .toc { display: none; }
    .blog-grid, .related-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
    .blog-body { padding: 48px 24px; }
    .post-hero { padding: 40px 24px 36px; }
    .post-layout { padding: 40px 24px 56px; }
    .related { padding: 0 24px 56px; }
    .blog-grid, .related-grid { grid-template-columns: 1fr; }
    .post-body { font-size: 16.5px; }
    .post-body h2 { font-size: 25px; }
}