.content-theme {
  background: #f5f8f7;
  color: var(--text-dark);
}

.content-theme #hero3d {
  display: none;
}

.content-theme .nav {
  background: rgba(13,29,36,0.9);
  border-bottom: 1px solid rgba(46,196,160,0.14);
  backdrop-filter: blur(18px);
}

.content-theme .nav.scrolled {
  background: rgba(13,29,36,0.96);
  border-bottom-color: rgba(46,196,160,0.2);
}

.content-theme .nav-links a {
  color: rgba(255,255,255,0.76);
}

.content-theme .nav-links a:hover {
  color: #fff;
}

.content-theme .nav-login {
  color: rgba(255,255,255,0.88);
  border-color: rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.04);
}

.content-theme .nav-mobile-toggle span {
  background: #fff;
}

.content-theme .hub-hero,
.content-theme .article-hero {
  position: relative;
  overflow: hidden;
  padding: 156px 5% 84px;
  background:
    radial-gradient(circle at 78% 10%, rgba(46,196,160,0.2), transparent 26%),
    linear-gradient(135deg, rgba(14,31,38,0.98), rgba(12,45,52,0.96) 48%, rgba(20,78,72,0.9)),
    url("/og-image.png") center/cover no-repeat;
  color: #fff;
}

.content-theme .hub-hero::after,
.content-theme .article-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(46,196,160,0.7), transparent);
}

.content-theme .hub-hero-inner,
.content-theme .article-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1040px;
}

.content-theme .article-kicker,
.content-theme .insight-tag {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(46,196,160,0.12);
  border: 1px solid rgba(46,196,160,0.28);
  color: #2ec4a0;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.content-theme .article-title {
  max-width: 980px;
  margin-top: 18px;
  color: #fff;
}

.content-theme .article-subtitle {
  max-width: 760px;
  color: rgba(255,255,255,0.76);
}

.content-hub-band {
  position: relative;
  z-index: 1;
  padding: 58px 5% 86px;
  background:
    linear-gradient(180deg, rgba(247,251,250,0.98) 0%, #ffffff 100%);
}

.content-hub-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.content-hub-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 24px;
}

.content-hub-title {
  margin: 12px 0 8px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.04;
  color: #14202a;
}

.content-hub-copy {
  max-width: 640px;
  margin: 0;
  color: rgba(20,31,39,0.68);
  line-height: 1.8;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.content-grid .hub-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(20,31,39,0.08);
  box-shadow: 0 16px 42px rgba(20,31,39,0.06);
}

.content-grid .hub-card:hover {
  transform: translateY(-5px);
  border-color: rgba(46,196,160,0.28);
  box-shadow: 0 24px 54px rgba(20,31,39,0.11);
}

.content-grid .hub-card:first-child {
  grid-column: span 2;
  background:
    linear-gradient(135deg, rgba(20,31,39,0.95), rgba(19,62,69,0.92)),
    url("/og-image.png") center/cover no-repeat;
}

.content-grid .hub-card:first-child .insight-tag {
  color: #7df0d3;
  background: rgba(46,196,160,0.15);
  border-color: rgba(125,240,211,0.34);
}

.content-grid .hub-card:first-child h2,
.content-grid .hub-card:first-child p,
.content-grid .hub-card:first-child .hub-card-meta {
  color: rgba(255,255,255,0.84);
}

.content-grid .hub-card:first-child h2 {
  color: #fff;
  max-width: 720px;
}

.content-grid .hub-card h2 {
  margin: 18px 0 12px;
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1.08;
  color: #14202a;
}

.content-grid .hub-card p {
  margin: 0;
  color: rgba(20,31,39,0.68);
}

.content-grid .hub-card-meta {
  margin-top: 28px;
}

.content-theme .article-content {
  max-width: 880px;
  padding: 64px 5% 90px;
}

.content-theme .article-content .article-lead {
  font-size: 22px;
  line-height: 1.72;
  color: #14202a;
}

.content-theme .article-section {
  margin-top: 46px;
}

.content-theme .article-section h2 {
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.1;
}

.content-theme .article-callout {
  border-left: 4px solid #2ec4a0;
  background: #effbf7;
  border-radius: 8px;
}

.content-theme .article-footer-cta {
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(20,31,39,0.98), rgba(15,45,52,0.96)),
    url("/og-image.png") center/cover no-repeat;
}

.podcast-empty {
  grid-column: 1 / -1;
  min-height: 260px;
}

.podcast-listen-panel {
  padding: 18px;
  border-radius: 8px;
  background: #101d25;
  border: 1px solid rgba(46,196,160,0.18);
}

@media (max-width: 980px) {
  .content-grid {
    grid-template-columns: 1fr 1fr;
  }

  .content-grid .hub-card:first-child {
    grid-column: span 2;
  }
}

@media (max-width: 680px) {
  .content-theme .hub-hero,
  .content-theme .article-hero {
    padding: 124px 5% 58px;
  }

  .content-hub-head {
    display: block;
  }

  .content-grid {
    grid-template-columns: 1fr;
  }

  .content-grid .hub-card:first-child {
    grid-column: span 1;
  }
}