.about-intro {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-8);
  align-items: start;
}

.about-intro h1 {
  margin-top: 0;
}

.about-intro__photo {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: var(--radius-card);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.about-stats .kpi-card__value {
  font-size: 28px;
  line-height: 32px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.compare-grid .card {
  display: flex;
  flex-direction: column;
}

.compare-grid h3 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: 0;
}

.compare-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.compare-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
}

.compare-list__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

.compare-list--today .compare-list__icon {
  background: var(--danger-bg);
  color: var(--danger);
}

.compare-list--system .compare-list__icon {
  background: var(--success-bg);
  color: var(--success);
}

.about-photo-strip {
  max-width: var(--content-max-width);
  margin: 0 auto var(--space-8);
  padding: 0 var(--space-8);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.about-photo-strip img {
  width: 100%;
  max-width: 200px;
  justify-self: center;
  height: 110px;
  object-fit: cover;
  border-radius: var(--radius-control);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}

.problem-grid > * {
  grid-column: span 4;
}

.problem-grid > :nth-child(-n + 4) {
  grid-column: span 3;
}

.problem-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.problem-card__problem {
  color: var(--text-muted);
  font-size: 13px;
}

.problem-card__feature .badge {
  display: flex;
  width: fit-content;
  margin-bottom: var(--space-2);
}

.problem-card__feature {
  font-weight: 600;
  color: var(--text-strong);
}

@media (max-width: 639px) {
  .about-photo-strip {
    padding: 0 var(--space-4);
  }
}

@media (max-width: 1279px) {
  .problem-grid > *,
  .problem-grid > :nth-child(-n + 4) {
    grid-column: span 6;
  }
  .problem-grid > :last-child:nth-child(odd) {
    grid-column: span 12;
  }
}

@media (max-width: 767px) {
  .problem-grid > *,
  .problem-grid > :nth-child(-n + 4),
  .problem-grid > :last-child:nth-child(odd) {
    grid-column: span 12;
  }
}

@media (max-width: 1023px) {
  .about-intro {
    grid-template-columns: 1fr;
  }
  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .about-photo-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 479px) {
  .about-stats {
    grid-template-columns: 1fr;
  }
}