.desktop-nav a[aria-current="page"],
.mobile-nav a[aria-current="page"] {
  color: var(--blue);
}

.ab-hero {
  padding: 94px 0 100px;
  background:
    radial-gradient(circle at 82% 12%, rgba(23,183,245,.11), transparent 28%),
    var(--white);
}

.ab-hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.15fr) 280px;
  gap: 90px;
  align-items: center;
}

.ab-hero-copy h1 {
  max-width: 760px;
}

.ab-hero-text {
  max-width: 680px;
  margin-top: 24px;
  font-size: clamp(1.05rem,1.6vw,1.22rem);
}

.ab-founder-photo {
  width: 260px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: var(--white);
  box-shadow: 0 24px 60px rgba(18,41,89,.12);
}

.ab-founder-photo img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.ab-story {
  border-top: 1px solid var(--border);
  background: var(--white);
}

.ab-story-grid {
  display: grid;
  grid-template-columns: minmax(0,.75fr) minmax(0,1.25fr);
  gap: 84px;
  align-items: start;
}

.ab-story-copy {
  max-width: 760px;
}

.ab-story-copy p + p {
  margin-top: 20px;
}



.ab-background-line {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}

.ab-background-line span {
  display: block;
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.09em;
}

.ab-background-line p {
  margin-top: 7px;
  max-width: 760px;
  color: var(--navy);
  font-family: "Manrope", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.55;
}

.ab-why {
  background: var(--soft);
}

.ab-why-grid {
  display: grid;
  grid-template-columns: minmax(0,.75fr) minmax(0,1.25fr);
  gap: 84px;
  align-items: start;
}

.ab-why-copy {
  max-width: 760px;
}

.ab-why-copy p + p {
  margin-top: 20px;
}

.ab-two-sides {
  background: var(--soft);
}

.ab-path-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 22px;
}

.ab-path-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.ab-path-card:first-child {
  background:
    radial-gradient(circle at top right, rgba(23,183,245,.11), transparent 30%),
    var(--soft-blue);
}

.ab-path-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 45px rgba(18,41,89,.09);
}

.ab-path-card > span {
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: .73rem;
  font-weight: 700;
  letter-spacing: .09em;
}

.ab-path-card h3 {
  margin-top: 12px;
}

.ab-path-card p {
  margin-top: 16px;
}

.ab-path-card b {
  margin-top: auto;
  padding-top: 28px;
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: .94rem;
}

.ab-principles {
  background: var(--white);
}

.ab-principles-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
}

.ab-principles-grid > div {
  padding: 0 26px;
  border-right: 1px solid var(--border);
}

.ab-principles-grid > div:first-child {
  padding-left: 0;
}

.ab-principles-grid > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.ab-principles-grid span {
  color: var(--blue);
  font-family: "Manrope", sans-serif;
  font-size: .77rem;
  font-weight: 700;
}

.ab-principles-grid h3 {
  margin-top: 10px;
  font-size: 1.18rem;
}

.ab-principles-grid p {
  margin-top: 9px;
  font-size: .95rem;
}

.ab-final {
  padding: 92px 0;
  color: var(--white);
  background:
    radial-gradient(circle at 85% 0%, rgba(23,183,245,.18), transparent 28%),
    var(--navy);
}

.ab-final-inner {
  max-width: 820px;
  text-align: center;
}

.ab-final h2 {
  color: var(--white);
}

.ab-final .button-row {
  justify-content: center;
  margin-top: 30px;
}

.ab-outline-light {
  color: var(--white);
  border-color: rgba(255,255,255,.45);
  background: transparent;
}

.ab-outline-light:hover {
  border-color: rgba(255,255,255,.75);
}

@media (max-width: 960px) {
  .ab-hero-grid,
  .ab-story-grid,
  .ab-why-grid {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .ab-founder-photo {
    width: 220px;
  }

  .ab-principles-grid {
    grid-template-columns: repeat(2,1fr);
    gap: 34px 0;
  }

  .ab-principles-grid > div:nth-child(2) {
    border-right: 0;
  }

  .ab-principles-grid > div:nth-child(3) {
    padding-left: 0;
  }
}

@media (max-width: 680px) {
.ab-hero {
    padding: 70px 0;
  }

  .ab-founder-photo {
    width: 180px;
  }

  .ab-path-grid,
  .ab-principles-grid {
    grid-template-columns: 1fr;
  }

  .ab-path-card {
    min-height: 0;
    padding: 26px;
  }

  .ab-principles-grid > div,
  .ab-principles-grid > div:first-child,
  .ab-principles-grid > div:nth-child(3),
  .ab-principles-grid > div:last-child {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .ab-principles-grid > div:last-child {
    border-bottom: 0;
  }

  .ab-final {
    padding: 72px 0;
  }

  .ab-final .button-row {
    width: 100%;
  }

  .ab-final .button {
    flex: 1 1 100%;
  }
}