.about-hero {
  padding: 6rem 0 4rem;
  background:
    radial-gradient(circle at 84% 12%, rgba(47, 125, 89, 0.12), transparent 29%),
    radial-gradient(circle at 70% 15%, rgba(40, 116, 166, 0.13), transparent 35%),
    linear-gradient(180deg, #fbfdfe 0%, #f4f8fb 100%);
}

.about-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 4rem;
  align-items: center;
}

.about-hero h1 {
  margin: 0;
  max-width: 900px;
  color: var(--sisat-blue-900);
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  font-weight: 800;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.about-hero-grid > div:first-child > p {
  max-width: 790px;
  margin: 1.5rem 0 0;
  color: #4c6071;
  font-size: 1.2rem;
}

.about-hero-actions,
.future-actions,
.about-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.about-hero-actions .btn-light {
  color: var(--sisat-blue-900);
  background: #fff;
  border-color: var(--sisat-line);
}

.about-quote-card {
  position: relative;
  overflow: hidden;
  padding: 2rem;
  color: #fff;
  background: var(--sisat-blue-900);
  border-radius: var(--sisat-radius-lg);
  box-shadow: var(--sisat-shadow);
}

.quote-mark {
  position: absolute;
  top: -1.3rem;
  left: 1.2rem;
  color: rgba(255, 255, 255, 0.12);
  font-family: Georgia, serif;
  font-size: 9rem;
  line-height: 1;
}

.about-quote-card p {
  position: relative;
  z-index: 1;
  margin: 0;
  color: #fff;
  font-size: 1.45rem;
  font-weight: 750;
  line-height: 1.42;
}

.about-quote-card small {
  position: relative;
  z-index: 1;
  display: block;
  margin-top: 1.2rem;
  color: #a9c7d8;
}

.about-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 4.5rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--sisat-line);
  border-radius: var(--sisat-radius);
  box-shadow: var(--sisat-shadow-soft);
}

.about-summary div {
  padding: 1.3rem 1.4rem;
}

.about-summary div + div {
  border-left: 1px solid var(--sisat-line);
}

.about-summary strong,
.about-summary span {
  display: block;
}

.about-summary strong {
  color: var(--sisat-blue-900);
  font-size: 1.08rem;
}

.about-summary span {
  color: var(--sisat-muted);
  font-size: 0.82rem;
}

.about-section {
  padding: 6rem 0;
}

.about-section-grid,
.evolution-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1.2fr);
  gap: 4rem;
  align-items: start;
}

.about-section h2,
.origin-heading h2,
.connected-grid h2,
.australian-card h2,
.evolution-heading h2,
.future-card h2 {
  margin: 0;
  color: var(--sisat-blue-900);
  font-size: clamp(2.2rem, 4.6vw, 3.9rem);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.08;
}

.about-copy p,
.origin-copy p,
.connected-grid p,
.australian-card p,
.evolution-copy p,
.future-card p {
  color: var(--sisat-muted);
}

.lead-copy {
  color: #3d5263 !important;
  font-size: 1.16rem;
  font-weight: 650;
}

.problem-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.problem-list div {
  padding: 1.4rem;
  background: var(--sisat-soft);
  border: 1px solid var(--sisat-line);
  border-radius: var(--sisat-radius);
}

.problem-list span {
  color: #8aa0b1;
  font-size: 0.75rem;
  font-weight: 800;
}

.problem-list strong {
  display: block;
  margin-top: 1.2rem;
  color: var(--sisat-blue-900);
  font-size: 1.05rem;
}

.problem-list p {
  margin: 0.55rem 0 0;
  color: var(--sisat-muted);
  font-size: 0.9rem;
}

.origin-section {
  color: #eaf4fa;
  background: var(--sisat-blue-900);
}

.origin-card {
  display: grid;
  grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr);
  gap: 4rem;
}

.origin-section .eyebrow {
  color: #9fd0eb;
}

.origin-heading h2 {
  color: #fff;
}

.origin-copy p {
  color: #cadde8;
  font-size: 1.04rem;
}

.philosophy-section {
  background: var(--sisat-soft);
}

.value-card {
  height: 100%;
  min-height: 280px;
  padding: 1.55rem;
  background: #fff;
  border: 1px solid var(--sisat-line);
  border-radius: var(--sisat-radius);
  box-shadow: 0 10px 28px rgba(31, 41, 55, 0.045);
}

.value-card > span {
  color: var(--sisat-green);
  font-size: 0.73rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.value-card h3 {
  margin: 1.4rem 0 0;
  color: var(--sisat-blue-900);
  font-size: 1.35rem;
  font-weight: 800;
}

.value-card p {
  margin-top: 0.9rem;
  color: var(--sisat-muted);
}

.connected-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
  gap: 4rem;
  align-items: center;
}

.connected-flow {
  position: relative;
  display: grid;
  gap: 0.75rem;
}

.connected-flow::before {
  position: absolute;
  top: 30px;
  bottom: 30px;
  left: 28px;
  width: 2px;
  content: "";
  background: #cadbe5;
}

.connected-flow div {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: #fff;
  border: 1px solid var(--sisat-line);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(31, 41, 55, 0.05);
}

.connected-flow span {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  color: #fff;
  background: var(--sisat-blue-700);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 800;
}

.connected-flow strong {
  color: var(--sisat-blue-900);
}

.australian-section {
  background: var(--sisat-soft);
}

.australian-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr);
  gap: 4rem;
  align-items: center;
  padding: 3rem;
  background: #fff;
  border: 1px solid var(--sisat-line);
  border-radius: var(--sisat-radius-lg);
  box-shadow: var(--sisat-shadow-soft);
}

.australian-points {
  display: grid;
  gap: 0.8rem;
}

.australian-points div {
  padding: 1rem 1.1rem;
  background: var(--sisat-soft);
  border-radius: 14px;
}

.australian-points strong,
.australian-points span {
  display: block;
}

.australian-points strong {
  color: var(--sisat-blue-900);
}

.australian-points span {
  margin-top: 0.2rem;
  color: var(--sisat-muted);
  font-size: 0.88rem;
}

.evolution-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
  margin-top: 3rem;
}

.evolution-timeline div {
  position: relative;
  padding: 1rem;
  color: var(--sisat-blue-900);
  background: var(--sisat-blue-100);
  border: 1px solid #c8dce8;
  border-radius: 14px;
  text-align: center;
  font-size: 0.84rem;
  font-weight: 750;
}

.future-section {
  padding-top: 0;
}

.future-card {
  padding: 3.5rem;
  color: #fff;
  background: linear-gradient(135deg, var(--sisat-blue-900), var(--sisat-blue-700));
  border-radius: var(--sisat-radius-lg);
  box-shadow: var(--sisat-shadow);
}

.future-card .eyebrow {
  color: #a8d1e8;
}

.future-card h2,
.future-card p {
  color: #fff;
}

.future-card p {
  max-width: 760px;
  color: #d8e7ef;
  font-size: 1.06rem;
}

.about-final-actions {
  margin-top: 0;
}

@media (max-width: 1199.98px) {
  .problem-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .evolution-timeline {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 991.98px) {
  .about-hero-grid,
  .about-section-grid,
  .origin-card,
  .connected-grid,
  .australian-card,
  .evolution-grid {
    grid-template-columns: 1fr;
  }

  .about-summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-summary div:nth-child(3) {
    border-left: 0;
  }

  .about-summary div:nth-child(n+3) {
    border-top: 1px solid var(--sisat-line);
  }

  .about-final-actions {
    width: 100%;
  }
}

@media (max-width: 767.98px) {
  .about-hero {
    padding: 4rem 0 3rem;
  }

  .about-hero h1 {
    font-size: clamp(2.8rem, 14vw, 4.2rem);
  }

  .about-hero-actions,
  .about-hero-actions .btn,
  .future-actions,
  .future-actions .btn,
  .about-final-actions,
  .about-final-actions .btn {
    width: 100%;
  }

  .about-summary,
  .problem-list,
  .evolution-timeline {
    grid-template-columns: 1fr;
  }

  .about-summary div + div {
    border-top: 1px solid var(--sisat-line);
    border-left: 0;
  }

  .about-section {
    padding: 4.5rem 0;
  }

  .value-card {
    min-height: 0;
  }

  .australian-card,
  .future-card {
    padding: 2rem 1.4rem;
  }
}