/* Blog (/blog/ and /blog/<slug>/). Content is rendered by assets/treka-blog.js. */

/* ── /blog/ hero: the newsletter signup band, moved here from the homepage ── */
.blog-hero.nl-band { padding: calc(68px + 64px) 0 72px; border-top: 0; border-bottom: 1px solid var(--treka-border); }
.blog-hero h1 {
  margin: 0 0 14px; font-family: var(--font-display); font-weight: 600;
  font-size: clamp(38px,5.6vw,68px); line-height: 1.02; letter-spacing: -0.022em; color: var(--treka-text);
}
.blog-hero h1 em { font-style: italic; color: var(--pa, var(--treka-gold)); }
.blog-hero .eyebrow { margin-bottom: 22px; }
.blog-hero .nl-form-h { margin: 0 0 12px; font: 600 11px/1 var(--font-body); letter-spacing: 0.22em; text-transform: uppercase; color: var(--treka-text-3); }

/* ── Issue list ── */
.blog-list { padding: 72px 0 104px; }
.blog-list .container { max-width: 1120px; }
.blog-empty { font: 400 16px/1.7 var(--font-body); color: var(--treka-text-2); }
.post-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 14px; font: 500 12px/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--treka-text-3); }
.post-more { display: inline-flex; align-items: center; gap: 8px; margin-top: 26px; font: 600 11px/1 var(--font-body); letter-spacing: 0.13em; text-transform: uppercase; color: var(--pa, var(--treka-gold)); }
.post-more svg { transition: transform 0.18s; }

.post-feature {
  display: block; position: relative;
  background: var(--treka-surface); border: 1px solid var(--treka-border); border-top: 3px solid var(--pa, var(--treka-gold));
  border-radius: 16px; padding: clamp(28px,4vw,52px);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05); transition: box-shadow 0.2s, transform 0.2s;
}
.post-feature:hover { box-shadow: 0 14px 40px rgba(0,0,0,0.09); transform: translateY(-2px); }
.post-feature:hover .post-more svg, .post-card:hover .post-more svg { transform: translateX(3px); }
.post-badge { display: inline-block; margin-bottom: 20px; padding: 6px 10px; border-radius: 4px; background: var(--treka-bg2); font: 600 10px/1 var(--font-body); letter-spacing: 0.2em; text-transform: uppercase; color: var(--treka-text-2); }
.post-feature h2 { margin: 0 0 14px; max-width: 22ch; font-family: var(--font-display); font-weight: 600; font-size: clamp(30px,4vw,48px); line-height: 1.08; letter-spacing: -0.018em; color: var(--treka-text); }
.post-dek { margin: 0; max-width: 60ch; font: 400 16px/1.7 var(--font-body); color: var(--treka-text-2); }
.post-toc-h { margin: 30px 0 10px; font: 600 11px/1 var(--font-body); letter-spacing: 0.22em; text-transform: uppercase; color: var(--treka-text-3); }
.post-toc { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.post-toc li { padding: 8px 12px; border: 1px solid var(--treka-border-md); border-radius: 999px; font: 400 13px/1.2 var(--font-body); color: var(--treka-text-2); }

.blog-sub { margin: 64px 0 20px; font: 600 11px/1 var(--font-body); letter-spacing: 0.22em; text-transform: uppercase; color: var(--treka-text-3); }
.post-grid { display: grid; gap: 20px; }
@media (min-width: 760px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .post-grid { grid-template-columns: repeat(3, 1fr); } }
.post-card { display: flex; flex-direction: column; background: var(--treka-surface); border: 1px solid var(--treka-border); border-radius: 14px; padding: 28px 26px; transition: box-shadow 0.2s, border-color 0.2s; }
.post-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,0.07); border-color: var(--treka-border-md); }
.post-card h3 { margin: 0 0 10px; font-family: var(--font-display); font-weight: 600; font-size: 22px; line-height: 1.2; color: var(--treka-text); }
.post-card .post-dek { font-size: 14px; }
.post-card .post-more { margin-top: auto; padding-top: 22px; }

/* ── One issue ── */
.post-page { padding: calc(68px + 56px) 0 96px; }
.post-page .container { max-width: 760px; }
.post-crumbs { display: flex; gap: 10px; margin: 0 0 34px; font: 500 12px/1 var(--font-body); letter-spacing: 0.08em; text-transform: uppercase; color: var(--treka-text-3); }
.post-crumbs a { color: var(--pa, var(--treka-gold)); }
.post-crumbs a:hover { text-decoration: underline; text-underline-offset: 3px; }
#post h1 { margin: 0 0 18px; font-family: var(--font-display); font-weight: 600; font-size: clamp(36px,5.4vw,58px); line-height: 1.05; letter-spacing: -0.02em; color: var(--treka-text); }
.post-lede { margin: 0 0 40px; padding-bottom: 36px; border-bottom: 1px solid var(--treka-border); font: 400 19px/1.65 var(--font-body); color: var(--treka-text-2); }
.post-lede a { text-decoration: underline; text-underline-offset: 3px; }
.post-body { font: 400 17px/1.8 var(--font-body); color: var(--treka-text-2); }
.post-body h2 { margin: 48px 0 14px; font-family: var(--font-display); font-weight: 600; font-size: clamp(24px,3vw,30px); line-height: 1.2; letter-spacing: -0.01em; color: var(--treka-text); }
.post-body h2:first-child { margin-top: 0; }
.post-body p { margin: 0 0 20px; }
.post-body strong { font-weight: 600; color: var(--treka-text); }
/* Links read as small buttons, not underlined text. In a sentence: a gold-tinted chip with an
   arrow. A paragraph of link lines (the "Read more" list): full-width link buttons. Both are
   built by assets/treka-blog.js, and the Command Center preview loads this file too. */
.post-body p a:not(.btn) {
  padding: 0.08em 0.5em 0.12em; border: 1px solid color-mix(in srgb, var(--pa, var(--treka-gold)) 32%, transparent);
  border-radius: 6px; background: color-mix(in srgb, var(--pa, var(--treka-gold)) 8%, transparent);
  font-weight: 500; color: var(--treka-text); text-decoration: none;
  -webkit-box-decoration-break: clone; box-decoration-break: clone; transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.post-body p a:not(.btn)::after { content: '\2192'; margin-left: 0.3em; font-size: 0.85em; color: var(--pa, var(--treka-gold)); transition: color 0.15s; }
.post-body p a:not(.btn):hover { background: var(--pa, var(--treka-gold)); border-color: var(--pa, var(--treka-gold)); color: #FFFFFF; }
.post-body p a:not(.btn):hover::after { color: #FFFFFF; }
.post-links { display: grid; gap: 10px; margin: 4px 0 28px; }
/* a.post-link: outranks the site-wide a:link/a:visited colour. */
.post-links a.post-link {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 20px; border: 1px solid var(--treka-border-md); border-radius: 12px; background: var(--treka-surface);
  font: 500 16px/1.4 var(--font-body); color: var(--treka-text); text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.post-link svg { flex-shrink: 0; color: var(--pa, var(--treka-gold)); transition: transform 0.18s; }
.post-link:hover { border-color: var(--pa, var(--treka-gold)); box-shadow: 0 6px 18px rgba(0,0,0,0.06); }
.post-link:hover svg { transform: translateX(3px); }
.post-body hr { margin: 44px 0; border: 0; border-top: 1px solid var(--treka-border); }
.post-body figure { margin: 8px 0 24px; }
.post-body figure img { width: 100%; height: auto; border-radius: 8px; }
.post-body .btn { margin: 8px 0 12px; }
.post-cols { display: grid; gap: 0 32px; }
@media (min-width: 640px) { .post-cols { grid-template-columns: 1fr 1fr; } }
.post-disc { margin: 48px 0 0; padding-top: 22px; border-top: 1px solid var(--treka-border); font: 300 12px/1.7 var(--font-body); color: var(--treka-text-3); }
.post-pager { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.post-pager a { display: block; padding: 20px 22px; border: 1px solid var(--treka-border); border-radius: 12px; font: 500 15px/1.4 var(--font-body); color: var(--treka-text); transition: border-color 0.15s; }
.post-pager a:hover { border-color: var(--treka-border-md); }
.post-pager a span { display: block; margin-bottom: 6px; font: 600 10px/1 var(--font-body); letter-spacing: 0.2em; text-transform: uppercase; color: var(--treka-text-3); }
.post-pager a.next { grid-column: 2; text-align: right; }

/* Subscribe card at the end of an issue */
.post-sub { margin-top: 56px; padding: clamp(26px,4vw,40px); border-radius: 16px; background: var(--treka-bg2); border: 1px solid var(--treka-border); }
.post-sub h2 { margin: 0 0 8px; font-family: var(--font-display); font-weight: 600; font-size: clamp(24px,3vw,30px); line-height: 1.2; color: var(--treka-text); }
.post-sub h2 em { font-style: italic; color: var(--pa, var(--treka-gold)); }
.post-sub > p { margin: 0 0 20px; font: 400 15px/1.7 var(--font-body); color: var(--treka-text-2); }
@media (max-width: 599px) { .post-sub .nl-row > * { flex: 1 1 100%; } }