.knowledge-hero, .article-hero { padding-top: var(--header-height); background: var(--ink); color: #fff; }
.knowledge-hero .shell { min-height: 520px; display: flex; flex-direction: column; justify-content: center; padding-block: 90px; }
.knowledge-hero span, .knowledge-intro span, .article-kicker, .article-date, .related-heading span { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: #aab0b4; }
.knowledge-hero h1, .article-hero h1, .knowledge-intro h2, .related-heading h2, .article-cta h2 { margin: 22px 0; font-family: "Barlow Condensed", Impact, sans-serif; font-weight: 800; letter-spacing: -.045em; line-height: .82; text-transform: uppercase; }
.knowledge-hero h1 { max-width: 900px; font-size: clamp(70px, 9vw, 126px); }
.knowledge-hero h1 em { color: var(--red); font-weight: 600; }
.knowledge-hero p { max-width: 640px; color: #c5c9cb; font-size: 18px; }
.knowledge-index { padding: var(--section-space) 0; }
.home-knowledge { padding: var(--section-space) 0; background: #fff; }
.home-knowledge .knowledge-grid { margin-bottom: 36px; }
.home-knowledge .knowledge-grid-small .knowledge-card-visual { min-height: 180px; }
.knowledge-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 7vw; align-items: end; margin-bottom: 54px; }
.knowledge-intro h2 { margin-bottom: 0; font-size: clamp(52px, 6vw, 82px); }
.knowledge-intro p { margin: 0; color: var(--muted); }
.knowledge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.knowledge-card { min-width: 0; background: #fff; border: 1px solid var(--line); }
.knowledge-card > a { height: 100%; display: flex; flex-direction: column; }
.knowledge-card-visual { position: relative; min-height: 180px; display: flex; align-items: end; padding: 22px; overflow: hidden; background: linear-gradient(145deg, var(--ink) 0 58%, var(--red) 58% 100%); }
.knowledge-card-visual.has-image::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(0deg, rgba(12,14,16,.72), transparent 70%); }
.knowledge-card-visual img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.knowledge-card-visual::after { content: ""; position: absolute; inset: 18px; border: 2px solid rgba(255,255,255,.28); transform: skewX(var(--brand-angle)); }
.knowledge-card-visual span { position: relative; z-index: 2; color: #fff; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.knowledge-card-copy { flex: 1; display: flex; flex-direction: column; padding: 25px; }
.knowledge-meta { display: flex; justify-content: space-between; gap: 12px; color: #878d90; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.knowledge-card h2 { margin: 18px 0 12px; font-family: "Barlow Condensed", Impact, sans-serif; font-size: 30px; line-height: .98; text-transform: uppercase; }
.knowledge-card p { margin: 0 0 24px; color: var(--muted); font-size: 14px; }
.knowledge-card strong { margin-top: auto; color: var(--red-dark); font-family: "Barlow Condensed", Impact, sans-serif; font-size: 12px; letter-spacing: .08em; }
.knowledge-card:hover { border-color: rgba(237,86,67,.55); box-shadow: 0 20px 50px rgba(24,27,30,.08); transform: translateY(-3px); transition: .25s; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; padding: 32px 0 0; color: #969da0; font-size: 12px; }
.breadcrumbs a:hover { color: #fff; }
.article-hero-grid { min-height: 570px; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 7vw; padding: 50px 0 90px; }
.article-hero h1 { max-width: 790px; font-size: clamp(58px, 6.4vw, 94px); }
.article-hero p { max-width: 700px; color: #c5c9cb; font-size: 18px; }
.article-date { margin-top: 28px; }
.article-hero-placeholder { min-height: 360px; display: grid; place-items: center; padding: 40px; border: 2px solid #697075; color: #aeb4b7; background: linear-gradient(145deg, transparent 0 62%, rgba(237,86,67,.85) 62% 100%); transform: skewX(var(--brand-angle)); }
.article-hero-placeholder span { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 17px; font-weight: 800; letter-spacing: .12em; text-align: center; transform: skewX(10deg); }
.article-hero-image { position: relative; min-height: 360px; margin: 0; overflow: hidden; border: 2px solid #697075; transform: skewX(var(--brand-angle)); }
.article-hero-image img { position: absolute; inset: -5%; width: 110%; height: 110%; max-width: none; object-fit: cover; object-position: center; transform: skewX(10deg); }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) 320px; justify-content: space-between; gap: 7vw; padding-block: 90px; }
.article-content { min-width: 0; }
.article-lead { margin: 0 0 54px; padding: 26px 28px; border-left: 6px solid var(--red); background: #fff; font-size: 18px; font-weight: 600; }
.article-content section { margin: 0 0 48px; }
.article-content h2 { margin: 0 0 20px; font-family: "Barlow Condensed", Impact, sans-serif; font-size: clamp(34px, 4vw, 48px); line-height: .98; text-transform: uppercase; }
.article-content p, .article-content li { color: #4e5558; font-size: 16px; line-height: 1.72; }
.article-content ul { display: grid; gap: 12px; padding-left: 22px; }
.article-callout { margin: 52px 0; padding: 30px; background: var(--ink); color: #fff; transform: skewX(var(--brand-angle)); }
.article-callout > * { transform: skewX(10deg); }
.article-callout strong { display: block; color: var(--red); font-family: "Barlow Condensed", Impact, sans-serif; font-size: 24px; text-transform: uppercase; }
.article-callout p { margin-bottom: 0; color: #d4d7d8; }
.article-sources { padding-top: 30px; border-top: 1px solid var(--line); }
.article-sources h2 { font-size: 28px; }
.article-sources a { color: var(--red-dark); text-decoration: underline; text-underline-offset: 4px; }
.article-disclaimer { padding: 24px; background: var(--paper-2); color: #5e6568; font-size: 13px; line-height: 1.6; }
.article-sidebar { position: relative; }
.article-cta { position: sticky; top: calc(var(--header-height) + 30px); padding: 30px; background: var(--red); }
.article-cta > span { font-family: "Barlow Condensed", Impact, sans-serif; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.article-cta h2 { font-size: 42px; }
.article-cta p { margin-bottom: 24px; }
.article-cta .button { width: 100%; gap: 12px; padding-inline: 18px; }
.related-section { padding: 80px 0 110px; background: #fff; }
.related-heading h2 { font-size: clamp(48px, 5vw, 70px); }
.knowledge-grid-small { margin: 38px 0; }
.knowledge-grid-small .knowledge-card-visual { min-height: 120px; }
.knowledge-grid-small .knowledge-card h2 { font-size: 24px; }

@media (max-width: 900px) {
  .knowledge-intro, .article-hero-grid, .article-layout { grid-template-columns: 1fr; }
  .knowledge-grid { grid-template-columns: repeat(2, 1fr); }
  .article-hero-grid { min-height: 0; }
  .article-hero-placeholder, .article-hero-image { min-height: 280px; }
  .article-sidebar { order: -1; }
  .article-cta { position: static; }
}

@media (max-width: 640px) {
  .knowledge-hero .shell { min-height: 420px; padding-block: 72px; }
  .knowledge-hero h1 { font-size: 18vw; }
  .knowledge-intro { margin-bottom: 34px; }
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-card-visual { min-height: 145px; }
  .article-hero-grid { padding: 42px 0 68px; }
  .article-hero h1 { font-size: 15vw; }
  .article-hero-placeholder, .article-hero-image { min-height: 210px; }
  .article-layout { padding-block: 64px; }
  .article-lead { margin-bottom: 40px; padding: 22px; font-size: 16px; }
  .article-content section { margin-bottom: 38px; }
  .article-content p, .article-content li { font-size: 15px; }
  .article-callout { margin-inline: 6px; }
  .related-section { padding-block: 64px 90px; }
}