.s4-about {
  background: var(--bg-deep);
  color: var(--text-primary);
  padding-block: 100px;
}

.s4-about__inner {
  display: flex;
  align-items: flex-start;
  gap: 10%;
}

.s4-about__content {
  flex: 1 1 auto;
  min-width: 0;
  max-width: var(--measure-body);
}

.s4-about__name {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 44px;
  line-height: 1.2;
  color: var(--text-primary);
}

.s4-about__role {
  margin-block-start: 8px;
  font-size: 20px;
  font-weight: 400;
  color: var(--text-secondary);
}

.s4-about__proof {
  margin-block-start: 48px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.s4-about__proof-title {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 500;
  color: var(--text-primary);
}

.s4-about__proof-desc {
  margin-block-start: 8px;
  font-size: 17px;
  line-height: var(--lh-body);
  color: var(--text-secondary);
}

.s4-about__reading {
  margin-block-start: 32px;
  max-width: var(--measure-body);
}
.s4-about__reading p {
  font-size: var(--size-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
}
.s4-about__reading p + p {
  margin-block-start: 14px;
}

@media (max-width: 767px) {
  .s4-about {
    padding-block: 68px;
  }
  .s4-about__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 40px;
  }
  .s4-about__content {
    max-width: none;
  }
}