/* worker.ai blog (version 43). Worker design system: Poppins, Navy #13132D, Blue #3E1BFE, Light Blue #DAD4ED washes,
   selected #EDEAFE, off-white #F5F5F5, hairline #E4E4F1; flat cards (1px border, no shadow); radius 12 cards, 20 surfaces.
   Illustration: the Ink cast only, files as delivered. */
.bl { padding-bottom: var(--space-16); }
.bl-wrap { width: min(1120px, 100% - 32px); margin: 0 auto; }
@media (min-width: 768px) { .bl-wrap { width: min(1120px, 100% - 64px); } }

/* overline and pills */
.bl-over { font-size: var(--text-2xs); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue); margin: 0; }
.bl-pill { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 999px; background: var(--white); border: 1px solid var(--hair); color: var(--ink); font-size: 12px; font-weight: 500; white-space: nowrap; }

/* hero band */
.bl-hero { margin-top: var(--space-6); background: #DAD4ED; border-radius: 20px; position: relative; overflow: hidden; }
.bl-hero-in { padding: var(--space-10) var(--space-6) 0; display: grid; gap: var(--space-4); position: relative; z-index: 1; }
@media (min-width: 900px) { .bl-hero-in { padding: var(--space-16) var(--space-12) 0; } }
.bl-hero h1 { font: 700 clamp(32px, 5vw, 56px)/1.08 var(--font-display); letter-spacing: -0.01em; margin: 0; max-width: 14em; color: var(--ink); }
.bl-hero .bl-sub { font-size: var(--text-md); line-height: var(--lh-relaxed); color: var(--ink); margin: 0; max-width: 34em; }
.bl-cast { position: relative; margin: var(--space-8) 0 var(--space-4); height: min(clamp(120px, 22vw, 230px), calc((100vw - 64px) * 0.29)); }
.bl-cast img { position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); height: 100%; width: auto; max-width: none; }
.bl-floor { position: absolute; left: 0; right: 0; bottom: calc(7.5% - 3px); height: 3px; background: var(--ink); }
.bl-mark { position: absolute; right: -40px; top: -30px; width: 340px; height: auto; opacity: 0.06; pointer-events: none; }

/* topic filter */
.bl-chips { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: var(--space-10) 0 var(--space-6); }
.bl-chip { height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--hair); background: var(--white); color: var(--ink); font: 500 13px/1 var(--font-body); cursor: pointer; }
.bl-chip:hover { border-color: #C9C9E0; }
.bl-chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--white); }

/* covers */
.bl-cover { position: relative; overflow: hidden; border-radius: 12px; aspect-ratio: 16 / 10; }
.bl-cover .bl-c-mark { position: absolute; right: -18%; top: -22%; width: 70%; height: auto; opacity: 0.06; }
.bl-cover .bl-c-char { position: absolute; left: 50%; bottom: 6%; height: 80%; width: auto; transform: translateX(-50%); }
.bl-cover .bl-c-floor { position: absolute; left: 0; right: 0; bottom: calc(12% - 2px); height: 2px; background: var(--ink); }
.bl-cover .bl-pill { position: absolute; left: 14px; top: 14px; }
.c-wash1 { background: #DAD4ED; } .c-wash2 { background: #EDEAFE; } .c-wash3 { background: #F5F5F5; }

/* featured */
.bl-feat { display: grid; gap: var(--space-6); border: 1px solid var(--hair); border-radius: 20px; padding: var(--space-4); color: var(--ink); text-decoration: none; transition: border-color 160ms ease; }
.bl-feat:hover { border-color: var(--blue); text-decoration: none; }
@media (min-width: 900px) { .bl-feat { grid-template-columns: 1.15fr 1fr; align-items: center; padding: var(--space-5); gap: var(--space-10); } }
.bl-feat .bl-cover { aspect-ratio: 16 / 11; border-radius: 14px; }
.bl-feat h2 { font: 700 clamp(26px, 3vw, 36px)/1.15 var(--font-display); margin: var(--space-3) 0; }
.bl-feat p.dek { color: var(--muted); font-size: var(--text-md); line-height: var(--lh-relaxed); margin: 0 0 var(--space-5); }
.bl-feat .bl-read { display: inline-block; margin-top: var(--space-5); color: var(--blue); font-weight: 600; font-size: var(--text-sm); }

/* grid */
.bl-grid { display: grid; gap: var(--space-8) var(--space-6); grid-template-columns: 1fr; }
@media (min-width: 640px) { .bl-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .bl-grid { grid-template-columns: repeat(3, 1fr); } }
.bl-card { display: flex; flex-direction: column; gap: var(--space-3); color: var(--ink); text-decoration: none; }
.bl-card:hover { text-decoration: none; }
.bl-card:hover h3 { color: var(--blue); }
.bl-card .bl-cover { transition: transform 200ms ease; }
.bl-card:hover .bl-cover { transform: translateY(-3px); }
.bl-card h3 { font: 600 20px/1.3 var(--font-display); margin: var(--space-2) 0 0; transition: color 160ms ease; }
.bl-card p.dek { color: var(--muted); font-size: var(--text-sm); line-height: var(--lh-relaxed); margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.bl-grid .is-feat-dup { display: none; }
.bl-grid.filtered .is-feat-dup { display: flex; }
.bl-card[hidden] { display: none !important; }
.bl-section-h { font: 600 22px/1.3 var(--font-display); margin: var(--space-12) 0 var(--space-6); }

/* author row */
.bl-by { display: flex; align-items: center; gap: var(--space-3); color: var(--muted); font-size: 13px; }
.bl-by > img, .bl-by > .bl-av { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; }
.bl-av { display: inline-flex; align-items: center; justify-content: center; background: var(--blue); }
.bl-av img { width: 58%; height: auto; border-radius: 0; }
.bl-by b { color: var(--ink); font-weight: 600; }

/* CTA band */
.bl-cta { margin-top: var(--space-16); background: var(--ink); color: var(--white); border-radius: 20px; display: grid; overflow: hidden; position: relative; }
@media (min-width: 900px) { .bl-cta { grid-template-columns: 1.4fr 1fr; align-items: end; } }
.bl-cta-in { padding: var(--space-10) var(--space-6); position: relative; z-index: 1; }
@media (min-width: 900px) { .bl-cta-in { padding: var(--space-12); } }
.bl-cta h2 { font: 700 clamp(26px, 3.4vw, 40px)/1.15 var(--font-display); margin: 0 0 var(--space-3); color: var(--white); }
.bl-cta p { color: rgba(255,255,255,.78); margin: 0 0 var(--space-6); font-size: var(--text-md); }
.bl-cta .fb-btn { height: 44px; padding: 0 20px; font-size: 15px; }
.bl-cta-art { position: relative; height: 240px; background: #DAD4ED; margin: 0 var(--space-6) var(--space-6); border-radius: 14px; overflow: hidden; }
@media (min-width: 900px) { .bl-cta-art { margin: var(--space-6) var(--space-6) var(--space-6) 0; height: 280px; } }
.bl-cta-art img { position: absolute; left: 50%; bottom: 4%; height: 80%; width: auto; transform: translateX(-50%); }
.bl-cta-art .bl-c-floor { position: absolute; left: 0; right: 0; bottom: calc(10% - 2px); height: 2px; background: var(--ink); }

/* post page */
.bp-crumb { display: flex; gap: var(--space-2); align-items: center; font-size: 13px; color: var(--muted); margin: var(--space-8) 0 var(--space-6); }
.bp-crumb a { color: var(--muted); }
.bp-hero { display: grid; gap: var(--space-8); align-items: center; }
@media (min-width: 900px) { .bp-hero { grid-template-columns: 1.1fr 1fr; gap: var(--space-12); } }
.bp-hero h1 { font: 700 clamp(32px, 4.4vw, 52px)/1.1 var(--font-display); letter-spacing: -0.01em; margin: var(--space-4) 0; }
.bp-hero .dek { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.55; color: var(--muted); margin: 0 0 var(--space-6); }
.bp-hero .bl-cover { aspect-ratio: 4 / 3; border-radius: 20px; }
.bp-hero .bl-by > img, .bp-hero .bl-by > .bl-av { width: 40px; height: 40px; }
.bp-body { max-width: 680px; margin: var(--space-12) auto 0; font-size: 18px; line-height: 1.7; color: var(--ink); }
.bp-body p { margin: 0 0 1.15em; }
.bp-body > p:first-child { font-size: 20px; line-height: 1.6; }
.bp-body h2 { font: 600 26px/1.3 var(--font-display); margin: 1.8em 0 0.6em; }
.bp-body a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.bp-fit { margin: var(--space-10) 0 0; padding: var(--space-6); border-radius: 12px; background: #EDEAFE; display: grid; grid-template-columns: 40px 1fr; gap: var(--space-4); align-items: start; }
.bp-fit .bl-av { width: 40px; height: 40px; }
.bp-fit h2 { margin: 0 0 var(--space-2); font-size: 18px; }
.bp-fit p { margin: 0; font-size: 16px; line-height: 1.6; }
.bp-author { max-width: 680px; margin: var(--space-12) auto 0; padding-top: var(--space-8); border-top: 1px solid var(--hair); }
.bp-author .bl-by > img, .bp-author .bl-by > .bl-av { width: 56px; height: 56px; }
.bp-author .bl-by { font-size: 14px; }
.bp-more { margin-top: var(--space-16); }

/* version 44: post tools (progress, contents), live product view in "Where Worker fits", index search and side list */
.bp-prog { position: fixed; left: 0; right: 0; top: 0; height: 3px; z-index: 60; pointer-events: none; }
.bp-prog span { display: block; height: 100%; background: var(--blue); transform: scaleX(0); transform-origin: 0 50%; }
.bp-body { position: relative; }
.bp-toc { display: none; }
@media (min-width: 1280px) {
  .bp-toc { display: block; position: absolute; top: 0; bottom: 0; left: -250px; width: 200px; }
  .bp-toc-in { position: sticky; top: 112px; display: grid; gap: 2px; border-left: 1px solid var(--hair); }
  .bp-body .bp-toc p { margin: 0 0 8px 14px; font-size: 11px; line-height: 1.4; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
  .bp-body .bp-toc a { display: block; font-size: 13px; line-height: 1.4; color: var(--muted); padding: 6px 0 6px 14px; margin-left: -1px; border-left: 2px solid transparent; text-decoration: none; }
  .bp-body .bp-toc a.on, .bp-body .bp-toc a:hover { color: var(--ink); border-left-color: var(--blue); }
}
.bp-body h2 { scroll-margin-top: 96px; }
.bp-fit .bp-fit-demo { margin-top: var(--space-4); }
.bp-fit .bp-fit-demo .app { border-radius: 12px; }
.bp-body .bp-fit .bp-go { display: inline-block; margin-top: var(--space-3); font-size: 15px; font-weight: 600; text-decoration: none; }
.bl-tools { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); align-items: center; justify-content: space-between; margin: var(--space-10) 0 var(--space-6); }
.bl-tools .bl-chips { margin: 0; }
.bl-search { position: relative; flex: 0 1 300px; }
.bl-search input { width: 100%; height: 40px; box-sizing: border-box; border: 1px solid var(--hair); border-radius: 999px; padding: 0 16px 0 40px; font: 400 14px var(--font-body); color: var(--ink); background: var(--white); }
.bl-search input:focus { outline: 2px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
.bl-search svg { position: absolute; left: 15px; top: 12px; width: 16px; height: 16px; stroke: var(--muted); fill: none; stroke-width: 1.8; pointer-events: none; }
.bl-none { color: var(--muted); padding: var(--space-6) 0 0; margin: 0; }
.bl-feat-row { display: grid; gap: var(--space-6); }
@media (min-width: 1100px) { .bl-feat-row { grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr); align-items: stretch; } }
.bl-side { border: 1px solid var(--hair); border-radius: 20px; padding: 18px 22px 8px; display: flex; flex-direction: column; }
.bl-side .bl-over { margin: 0 0 4px; }
.bl-side a { display: block; padding: 16px 0; border-top: 1px solid var(--hair); color: var(--ink); text-decoration: none; }
.bl-side a:first-of-type { border-top: 0; }
.bl-side a b { display: block; font: 600 16px/1.35 var(--font-display); transition: color 160ms ease; }
.bl-side a span { display: block; font-size: 12px; color: var(--muted); margin-top: 4px; }
.bl-side a:hover { text-decoration: none; }
.bl-side a:hover b { color: var(--blue); }
.bl-cta-art { background: var(--white); }
.bl-cta-art video { position: absolute; left: 50%; bottom: 4%; height: 80%; width: auto; aspect-ratio: 2 / 3; transform: translateX(-50%); background: var(--white); }
.bl-card .bl-c-char { transition: transform 220ms ease; }
.bl-card:hover .bl-c-char { transform: translateX(-50%) translateY(-4px); }
@media (prefers-reduced-motion: reduce) { .bl-card .bl-c-char, .bl-card .bl-cover { transition: none; } .bl-card:hover .bl-c-char { transform: translateX(-50%); } }
.bp-fit .app p.app-step-sub { font-size: 13px; line-height: 1.5; margin: 0 0 14px; }
.bp-fit .app p.app-step-title { font-size: 20px; line-height: 1.2; margin: 0 0 4px; }
.bp-fit .app-scale { border-radius: 12px; }
.bp-fit > div { min-width: 0; }

/* version 48: tables, quotes and lists inside posts */
.bp-body ul, .bp-body ol { margin: 0 0 1.15em; padding-left: 1.3em; }
.bp-body li { margin: 0 0 0.45em; }
.bp-body blockquote { margin: 0 0 1.15em; padding: 14px 18px; background: #F5F5F5; border-radius: 12px; border-left: 3px solid var(--blue); }
.bp-body blockquote p { margin: 0; font-size: 16px; line-height: 1.6; }
.bp-table { margin: 0 0 1.4em; overflow-x: auto; border: 1px solid var(--hair); border-radius: 12px; }
.bp-table table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.bp-table th, .bp-table td { text-align: left; vertical-align: top; padding: 10px 14px; border-top: 1px solid var(--hair); min-width: 140px; }
.bp-table thead th { border-top: 0; background: #F5F5F5; font-weight: 600; }
.bp-body h3 { font: 600 20px/1.35 var(--font-display); margin: 1.5em 0 0.5em; }