.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.35rem;
}

.about-highlights div,
.mission-panel {
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 10px;
  background: #ffffff;
  box-shadow: 0 18px 50px rgba(15, 20, 30, 0.08);
}

.about-highlights div {
  padding: 1rem;
}

.about-highlights strong {
  display: block;
  color: #111111;
  font-size: clamp(1.65rem, 3vw, 2.35rem);
  line-height: 1;
}

.about-highlights span {
  display: block;
  margin-top: 0.35rem;
  color: #5d5d5d;
  font-size: 0.9rem;
  line-height: 1.45;
}

.about-detail-section {
  padding-bottom: clamp(2.6rem, 5vw, 4.5rem);
}

.about-section-heading {
  max-width: 680px;
  margin-bottom: 1.15rem;
}

.about-section-heading h2 {
  margin: 0;
  color: #171717;
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 1.18;
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.expertise-grid span,
.experience-list li {
  border: 1px solid rgba(17, 17, 17, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  color: #333333;
  box-shadow: 0 12px 36px rgba(15, 20, 30, 0.06);
}

.expertise-grid span {
  display: flex;
  align-items: center;
  min-height: 4.2rem;
  padding: 0.9rem 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.about-two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(1.2rem, 3.4vw, 2.6rem);
  align-items: start;
}

.experience-list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.experience-list li {
  position: relative;
  padding: 0.85rem 1rem 0.85rem 2.2rem;
  line-height: 1.45;
}

.experience-list li::before {
  content: "";
  position: absolute;
  top: 1.35rem;
  left: 1rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: #111111;
}

.mission-panel {
  padding: clamp(1.25rem, 2.4vw, 1.8rem);
}

.mission-panel p {
  margin: 0;
  color: #555555;
  line-height: 1.7;
}

.core-message {
  margin-top: 1.5rem;
  padding-top: 1.3rem;
  border-top: 1px solid rgba(17, 17, 17, 0.08);
}

.core-message span {
  display: block;
  color: #111111;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.core-message blockquote {
  margin: 0.6rem 0 0.85rem;
  color: #111111;
  font-size: clamp(1.3rem, 2.6vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
}

.core-message p {
  color: #222222;
  font-weight: 800;
}

.core-message small {
  display: block;
  margin-top: 0.25rem;
  color: #686868;
  line-height: 1.55;
}

@media (max-width: 980px) {
  .expertise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-two-column {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .about-highlights,
  .expertise-grid {
    grid-template-columns: 1fr;
  }

  .expertise-grid span {
    min-height: auto;
  }
}