.about-page__hero {
  position: relative;
  overflow: hidden;
  padding: 92px 0 88px;
  background: linear-gradient(135deg, var(--surface-muted), var(--surface-gray-blue));
}

.about-page__hero::after {
  position: absolute;
  right: -90px;
  bottom: -180px;
  width: 460px;
  height: 460px;
  border: 1px solid rgb(var(--cyan-400-rgb) / 0.2);
  border-radius: 50%;
  content: "";
}

.about-page__hero-grid,
.about-page__layout,
.about-page__people-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(290px, 0.8fr);
  gap: 72px;
  align-items: center;
}

.about-page__hero-content { max-width: 760px; }
.about-page__hero-content h1 { max-width: 720px; margin: 16px 0 22px; font-size: clamp(2.4rem, 5vw, 4.8rem); line-height: 0.98; }
.about-page__hero-content p { max-width: 650px; margin: 0; color: var(--ink-700); font-size: 1.14rem; line-height: 1.7; }

.about-page__hero-card {
  position: relative;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 42px;
  color: var(--color-white);
  background: var(--navy-800);
  border-radius: 28px;
  box-shadow: 0 24px 55px rgb(var(--navy-900-rgb) / 0.18);
}

.about-page__hero-card-mark { position: absolute; top: 28px; left: 38px; color: var(--cyan-200); font-size: 5rem; font-weight: 200; line-height: 1; }
.about-page__hero-card strong { font-size: clamp(1.7rem, 3vw, 2.5rem); line-height: 1.12; }
.about-page__hero-card span:not(.about-page__hero-card-mark) { max-width: 300px; margin-top: 20px; color: rgb(var(--white-rgb) / 0.68); font-size: 0.78rem; line-height: 1.5; text-transform: uppercase; letter-spacing: 0.08em; }
.about-page__hero-card b { position: absolute; right: -18px; bottom: 28px; padding: 18px 20px; color: var(--red-500); background: var(--color-white); border-radius: 14px; font-size: 1.4rem; box-shadow: 0 14px 30px rgb(var(--navy-900-rgb) / 0.16); }

.about-page__content { padding: 100px 0; background: var(--color-white); }
.about-page__layout { align-items: start; }
.about-page__story { max-width: 780px; }
.about-page__story h2,
.about-page__aside-card h2,
.about-page__people-card h2 { margin: 12px 0 22px; color: var(--navy-900); font-size: clamp(1.8rem, 3vw, 2.7rem); line-height: 1.08; }
.about-page__story p,
.about-page__aside-card p,
.about-page__people-card p { color: var(--ink-700); font-size: 1rem; line-height: 1.8; }

.about-page__timeline { display: grid; gap: 18px; margin: 38px 0; padding-left: 24px; border-left: 2px solid rgb(var(--red-500-rgb) / 0.25); }
.about-page__timeline-item { position: relative; padding: 4px 0 4px 22px; }
.about-page__timeline-item::before { position: absolute; top: 12px; left: -32px; width: 14px; height: 14px; background: var(--red-500); border: 4px solid var(--color-white); border-radius: 50%; box-shadow: 0 0 0 1px rgb(var(--red-500-rgb) / 0.35); content: ""; }
.about-page__timeline-item strong { color: var(--red-500); font-size: 1.35rem; }
.about-page__timeline-item p { margin: 6px 0 0; }

.about-page__aside { display: grid; gap: 18px; }
.about-page__aside-card { padding: 34px; background: var(--surface-muted); border-radius: 24px; }
.about-page__aside-stat { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 22px 24px; border: 1px solid var(--border-strong); border-radius: 18px; }
.about-page__aside-stat strong { color: var(--red-500); font-size: 1.7rem; }
.about-page__aside-stat span { color: var(--ink-700); text-align: right; }

.about-page__people { padding: 86px 0; background: var(--surface-alt); }
.about-page__people-grid { align-items: stretch; }
.about-page__people-card { padding: 38px; background: var(--color-white); border: 1px solid var(--border-strong); border-radius: 24px; box-shadow: 0 15px 35px rgb(var(--navy-900-rgb) / 0.06); }
.about-page__people-card--accent { color: var(--color-white); background: var(--navy-800); border-color: transparent; }
.about-page__people-card--accent h2,
.about-page__people-card--accent p { color: var(--color-white); }

@media (max-width: 820px) {
  .about-page__hero { padding: 64px 0; }
  .about-page__hero-grid,
  .about-page__layout,
  .about-page__people-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-page__hero-card { min-height: 300px; }
  .about-page__content { padding: 68px 0; }
}

@media (max-width: 480px) {
  .about-page__hero-card,
  .about-page__aside-card,
  .about-page__people-card { padding: 28px; }
  .about-page__hero-card b { right: 18px; bottom: 20px; }
  .about-page__story p,
  .about-page__aside-card p,
  .about-page__people-card p { font-size: 0.96rem; }
}