:root {
  --bio-navy: #071d2f;
  --bio-navy-2: #0d2d46;
  --bio-gold: #cfb87c;
  --bio-ink: #172331;
  --bio-muted: #5c6976;
  --bio-line: #d9e1e7;
  --bio-soft: #f4f7f9;
  --bio-white: #ffffff;
}

.nav a.active {
  color: var(--bio-gold);
}

.bio-page {
  color: var(--bio-ink);
  background: #fff;
}

.bio-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 82% 25%, rgba(207, 184, 124, .18), transparent 24%),
    linear-gradient(135deg, var(--bio-navy), var(--bio-navy-2));
}

.bio-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .24;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 85%);
}

.bio-hero-inner,
.bio-section {
  width: min(calc(100% - (2 * var(--page-gutter))), var(--content-max));
  margin: 0 auto;
}

.bio-hero-inner {
  position: relative;
  z-index: 2;
  padding: 70px 0 74px;
}

.bio-kicker,
.bio-eyebrow {
  margin: 0 0 8px;
  color: var(--bio-gold);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.bio-hero h2 {
  max-width: 830px;
  margin: 10px 0 16px;
  font-size: clamp(2.5rem, 4.2vw, 3.1rem);
  line-height: 1.03;
  letter-spacing: -.03em;
}

.bio-hero p {
  max-width: 790px;
  margin: 0;
  color: rgba(255, 255, 255, .84);
  font-size: 1.16rem;
  line-height: 1.65;
}

.bio-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.bio-actions .btn {
  text-decoration: none;
}

.bio-section {
  padding: 68px 0;
}

.bio-section+.bio-section {
  border-top: 1px solid var(--bio-line);
}

.bio-section h2 {
  margin: 0 0 14px;
  color: var(--bio-navy);
  font-size: clamp(2rem, 2.8vw, 2.15rem);
  line-height: 1.12;
}

.bio-lead {
  max-width: 900px;
  margin: 0;
  color: var(--bio-muted);
  font-size: 1.06rem;
  line-height: 1.72;
}

.bio-summary-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 30px;
  margin-top: 34px;
  align-items: stretch;
}

.bio-product-card,
.bio-fact-panel,
.bio-class-panel,
.bio-callout {
  border: 1px solid var(--bio-line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(10, 31, 50, .05);
}

.bio-product-card {
  padding: 30px;
}

.bio-product-card h3 {
  margin: 0 0 10px;
  color: var(--bio-navy);
  font-size: 24px;
}

.bio-product-card p {
  margin: 0;
  color: var(--bio-muted);
  line-height: 1.65;
}

.bio-product-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #f7f1df;
  color: #725f27;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.bio-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 26px;
}

.bio-metric {
  padding: 18px 16px;
  border: 1px solid var(--bio-line);
  border-radius: 10px;
  background: var(--bio-soft);
  text-align: center;
}

.bio-metric strong {
  display: block;
  color: var(--bio-navy);
  font-size: 1.65rem;
  line-height: 1;
}

.bio-metric span {
  display: block;
  margin-top: 7px;
  color: var(--bio-muted);
  font-size: .83rem;
  line-height: 1.25;
}

.bio-fact-panel {
  padding: 28px;
  background: var(--bio-soft);
}

.bio-fact-panel h3 {
  margin: 0 0 15px;
  color: var(--bio-navy);
  font-size: 22px;
}

.bio-fact-panel ul {
  margin: 0;
  padding-left: 20px;
}

.bio-fact-panel li {
  margin: 10px 0;
  color: var(--bio-muted);
  line-height: 1.5;
}

.bio-coverage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 34px;
}

.bio-class-panel {
  overflow: hidden;
}

.bio-class-head {
  padding: 22px 24px 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--bio-navy), var(--bio-navy-2));
}

.bio-class-head h3 {
  margin: 0 0 6px;
  font-size: 24px;
}

.bio-class-head p {
  margin: 0;
  color: rgba(255, 255, 255, .72);
  line-height: 1.5;
}

.bio-class-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 10px 24px 18px;
}

.bio-class-item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--bio-line);
  color: var(--bio-muted);
  line-height: 1.35;
}

.bio-class-item:nth-last-child(-n+2) {
  border-bottom: 0;
}

.bio-class-item:nth-child(odd) {
  margin-right: 18px;
}

.bio-class-item strong {
  color: var(--bio-navy);
  white-space: nowrap;
}

.bio-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid #eadcaf;
  border-radius: 12px;
  background: #fffaf0;
}

.bio-download h3 {
  margin: 0 0 5px;
  color: var(--bio-navy);
  font-size: 20px;
}

.bio-download p {
  margin: 0;
  color: var(--bio-muted);
  line-height: 1.5;
}

.bio-download a {
  flex: 0 0 auto;
}

.bio-note {
  margin-top: 28px;
  padding: 18px 20px;
  border-left: 4px solid var(--bio-gold);
  background: var(--bio-soft);
  color: var(--bio-muted);
  line-height: 1.58;
}

.bio-callout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
  padding: 30px;
  background: var(--bio-soft);
}

.bio-callout h3 {
  margin: 0 0 8px;
  color: var(--bio-navy);
  font-size: 24px;
}

.bio-callout p {
  margin: 0;
  color: var(--bio-muted);
  line-height: 1.6;
}




.bio-pathway-feature {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 30px;
  align-items: center;
  margin-top: 34px;
  padding: 28px;
  border: 1px solid var(--bio-line);
  border-radius: 14px;
  background: var(--bio-soft);
  box-shadow: 0 8px 24px rgba(10, 31, 50, .05);
}

.bio-pathway-preview {
  overflow: hidden;
  border: 1px solid var(--bio-line);
  border-radius: 12px;
  background: #fff;
}

.bio-pathway-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.bio-pathway-copy h3 {
  margin: 0 0 10px;
  color: var(--bio-navy);
  font-size: 26px;
  line-height: 1.2;
}

.bio-pathway-copy p {
  margin: 0;
  color: var(--bio-muted);
  line-height: 1.65;
}

.bio-pathway-copy .bio-actions {
  margin-top: 22px;
}

.bio-pathway-secondary {
  margin-top: 18px;
  text-align: right;
}

.bio-pathway-secondary a {
  color: #0067b1;
  font-weight: 800;
  text-decoration: none;
}

.bio-pathway-secondary a:hover {
  text-decoration: underline;
}



.bio-actions .btn-compact {
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
}

@media (max-width: 900px) {

  .bio-summary-grid,
  .bio-coverage-grid,
  .bio-callout,
  .bio-pathway-feature {
    grid-template-columns: 1fr;
  }

  .bio-class-list {
    grid-template-columns: 1fr;
  }

  .bio-class-item:nth-child(odd) {
    margin-right: 0;
  }

  .bio-class-item:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--bio-line);
  }

  .bio-class-item:last-child {
    border-bottom: 0;
  }

  .bio-download {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {

  .bio-hero-inner,
  .bio-section {
    width: calc(100% - 30px);
  }

  .bio-metrics {
    grid-template-columns: 1fr;
  }
}