/* ============================================================
   FAIND Insights Hub — page styles (loaded only on /insights/*).
   Shared card/grid + homepage-section styles live in styles.css
   (they must also work on the homepage, which loads only styles.css).
   Design tokens (--purple, --ink, etc.) come from styles.css :root.
   The header/footer are the REAL landing chrome (position:fixed), so
   each entry section clears it with top padding.
   ============================================================ */

/* active nav state on the shared header */
.nav a.ins-nav-current { color: var(--purple); }
.nav a.ins-nav-current::after { right: 0; }

/* admin draft-preview banner (fixed above the header) */
.ins-preview-bar { position: fixed; top: 0; left: 0; right: 0; z-index: 200; background: #b45309; color: #fff; text-align: center; font-size: 13.5px; padding: 8px 14px; font-family: 'Sohne Halbfett', sans-serif; }
.ins-preview-bar strong { color: #fff; }

/* ---- Listing (index + category) ---- */
.ins-listing { padding: 120px 0 92px; }
.ins-listing-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 40px; }
.ins-listing-back { display: inline-block; font-size: 14px; color: var(--neutral); margin-bottom: 12px; transition: color .2s; }
.ins-listing-back:hover { color: var(--purple); }
.ins-listing-title { font-size: clamp(28px, 3.4vw, 40px); letter-spacing: -.03em; line-height: 1.05; }
.ins-listing-sub { font-size: 16px; color: var(--text-soft); max-width: 620px; margin-top: 12px; }
.ins-listing-rss { flex: none; border: 1px solid var(--line-2); color: var(--neutral); font-family: 'Sohne Halbfett', sans-serif; font-size: 12px; letter-spacing: .04em; padding: 7px 13px; border-radius: 999px; transition: color .2s, border-color .2s; }
.ins-listing-rss:hover { color: var(--purple); border-color: var(--purple); }
.ins-empty { text-align: center; color: var(--neutral); padding: 60px 0; }

.ins-pager { display: flex; align-items: center; justify-content: center; gap: 20px; margin-top: 56px; font-family: 'Sohne Halbfett', sans-serif; font-size: 15px; }
.ins-pager a { color: var(--purple); }
.ins-pager a:hover { color: var(--purple-dark); }
.ins-pager-mid { color: var(--neutral); font-family: 'Sohne Buch'; font-size: 14px; }

/* ---- Article (two-column: main + sticky sidebar) ---- */
.ins-article { padding: 104px 0 20px; }
.ins-art-wrap { max-width: 1080px; margin: 0 auto; padding: 0 28px; }
.ins-art-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; align-items: start; }
.ins-art-main { min-width: 0; }
.ins-art-side { position: sticky; top: 96px; }
.ins-breadcrumb { font-size: 13.5px; color: var(--neutral); margin-bottom: 22px; }
.ins-breadcrumb a { color: var(--neutral); transition: color .2s; }
.ins-breadcrumb a:hover { color: var(--purple); }
.ins-breadcrumb span { margin: 0 7px; color: var(--line-2); }

.ins-art-head { margin-bottom: 26px; }
.ins-art-cat { display: inline-block; font-family: 'Sohne Halbfett', sans-serif; font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; color: var(--purple); background: var(--purple-lightest); padding: 6px 13px; border-radius: 999px; margin-bottom: 18px; }
.ins-art-title { font-size: clamp(27px, 3.4vw, 38px); letter-spacing: -.03em; line-height: 1.1; margin-bottom: 16px; }
.ins-art-summary { font-size: clamp(16px, 1.4vw, 18px); line-height: 1.5; color: var(--text-soft); font-family: 'Sohne Halbfett', sans-serif; font-weight: 400; }
.ins-art-byline { display: flex; align-items: center; gap: 9px; margin-top: 22px; font-size: 14.5px; color: var(--neutral); }
.ins-art-byline a { color: var(--purple); }
.ins-art-byline a:hover { text-decoration: underline; }

.ins-art-cover { margin: 34px 0 6px; border-radius: var(--r); overflow: hidden; box-shadow: var(--shadow-md); }
.ins-art-cover img { width: 100%; height: auto; }
.ins-art-cover figcaption { font-size: 13px; color: var(--neutral); padding: 10px 4px 0; }

/* ---- Article body (rendered markdown) ---- */
.ins-art-body { font-size: 16px; line-height: 1.7; color: #23303f; margin-top: 32px; }
.ins-art-body > * + * { margin-top: 22px; }
.ins-art-body h2 { font-size: clamp(20px, 2vw, 24px); letter-spacing: -.02em; margin-top: 40px; }
.ins-art-body h3 { font-size: clamp(17px, 1.6vw, 20px); margin-top: 32px; }
.ins-art-body h4 { font-size: 16px; margin-top: 26px; }
.ins-art-body a { color: var(--purple); text-decoration: underline; text-underline-offset: 2px; text-decoration-thickness: 1px; }
.ins-art-body a:hover { color: var(--purple-dark); }
.ins-art-body ul, .ins-art-body ol { padding-left: 1.4em; }
.ins-art-body li + li { margin-top: 8px; }
.ins-art-body strong { color: var(--ink); }
.ins-art-body code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: var(--bg-tint); padding: 2px 6px; border-radius: 6px; }
.ins-art-body .insight-code { background: var(--ink); color: #e7ecf3; padding: 18px 20px; border-radius: var(--r-sm); overflow-x: auto; font-size: 14.5px; line-height: 1.55; }
.ins-art-body .insight-code code { background: none; padding: 0; color: inherit; }
.ins-art-body .insight-quote { border-left: 3px solid var(--purple); padding: 4px 0 4px 22px; margin-left: 0; font-size: 18px; line-height: 1.5; color: var(--ink); font-family: 'Sohne Halbfett', sans-serif; font-weight: 400; }
.ins-art-body .insight-fig { margin: 30px 0; }
.ins-art-body .insight-fig img { width: 100%; height: auto; border-radius: var(--r-sm); }
.ins-art-body .insight-fig figcaption { font-size: 13px; color: var(--neutral); margin-top: 9px; text-align: center; }
.ins-art-body hr { border: none; border-top: 1px solid var(--line); margin: 40px 0; }

/* ---- Sources ---- */
.ins-sources { margin-top: 52px; padding: 26px 28px; background: var(--bg-tint); border-radius: var(--r); border: 1px solid var(--line); }
.ins-sources h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .05em; color: var(--neutral-dark); margin-bottom: 14px; }
.ins-sources ol { padding-left: 1.3em; font-size: 15.5px; }
.ins-sources li { margin: 7px 0; }
.ins-sources a { color: var(--purple); }
.ins-sources a:hover { text-decoration: underline; }

/* ---- Sidebar CTA ---- */
.ins-side-cta { background: linear-gradient(160deg, var(--purple-darkest), var(--purple-dark)); color: #fff; border-radius: var(--r-lg); padding: 26px 24px 28px; box-shadow: var(--shadow-purple); }
.ins-side-eyebrow { display: inline-block; font-family: 'Sohne Halbfett', sans-serif; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--purple-light); margin-bottom: 10px; }
.ins-side-cta h2 { font-size: 20px; color: #fff; line-height: 1.2; margin-bottom: 10px; }
.ins-side-cta p { font-size: 14.5px; color: #cfcef0; line-height: 1.5; margin-bottom: 18px; }
.ins-side-cta .btn { width: 100%; }

/* ---- LinkedIn discussion (consent-gated) ---- */
.ins-art-social { margin-top: 30px; }
.ins-linkedin-btn { gap: 9px; }
.ins-linkedin-embed { margin-top: 18px; border-radius: var(--r-sm); overflow: hidden; box-shadow: var(--shadow-sm); }
.ins-linkedin-embed iframe { display: block; border: 0; width: 100%; }

/* ---- Related ---- */
.ins-related { margin-top: 64px; padding: 52px 0 44px; background: var(--bg-tint); border-top: 1px solid var(--line); }
.ins-related-h { font-size: clamp(20px, 2.2vw, 26px); margin-bottom: 30px; }

/* stack the article to one column below 900px; CTA drops under the content */
@media (max-width: 900px){
  .ins-art-layout { grid-template-columns: 1fr; gap: 0; }
  .ins-art-side { position: static; margin-top: 44px; }
  .ins-side-cta { max-width: 520px; }
}
@media (max-width: 640px){
  .ins-listing { padding-top: 104px; }
  .ins-article { padding-top: 92px; }
  .ins-art-body { font-size: 15.5px; }
}