.page-about {
  --page-about-rail: minmax(280px, 350px);
  background:
    radial-gradient(900px 520px at 92% 0%, rgba(0, 200, 160, 0.09), transparent 62%),
    radial-gradient(720px 460px at 4% 42%, rgba(255, 107, 53, 0.06), transparent 58%),
    var(--c-deep);
  color: var(--c-text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: clip;
  word-break: break-word;
}

.page-about .page-about__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 28px 20px 72px;
}

.page-about .breadcrumb {
  margin-bottom: 22px;
}

.page-about .page-about__hero {
  padding: 16px 0 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 30px;
}

.page-about .page-about__kicker {
  font-family: var(--font-num);
  letter-spacing: 0.2em;
  font-size: 12px;
  line-height: 1;
  color: var(--c-green);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-about .page-about__kicker::before {
  content: '';
  width: 26px;
  height: 1px;
  background: var(--c-green);
  flex: 0 0 auto;
}

.page-about .page-about__kicker--inline {
  margin: 0;
}

.page-about .page-about__hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.1;
  letter-spacing: 0.01em;
  margin: 0 0 14px;
}

.page-about .page-about__lead {
  color: var(--c-mut);
  font-size: 16px;
  max-width: 720px;
  margin: 0;
}

.page-about .page-about__layout {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-about .page-about__rail-inner {
  background: rgba(19, 42, 79, 0.52);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 24px 20px 26px;
  box-shadow: var(--shadow-card);
}

.page-about .page-about__rail-label {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--c-orange);
  text-transform: uppercase;
  margin: 0 0 8px;
}

.page-about .page-about__rail-title {
  font-size: 21px;
  line-height: 1.35;
  margin: 0 0 22px;
}

.page-about .page-about__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-about .page-about__timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, rgba(0, 200, 160, 0.65), rgba(42, 62, 92, 0.4) 55%, rgba(255, 107, 53, 0.25));
  border-radius: 2px;
}

.page-about .page-about__tl-item {
  position: relative;
  padding: 0 0 22px 34px;
}

.page-about .page-about__tl-item:last-child {
  padding-bottom: 0;
}

.page-about .page-about__tl-dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--c-deep);
  border: 2px solid var(--c-green);
  box-shadow: 0 0 0 4px rgba(0, 200, 160, 0.16);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .page-about__tl-year {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-green);
}

.page-about .page-about__tl-card {
  margin-top: 5px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  padding: 11px 14px;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .page-about__tl-card h3 {
  font-size: 15px;
  margin: 0 0 5px;
  line-height: 1.3;
}

.page-about .page-about__tl-card p {
  font-size: 13px;
  color: var(--c-mut);
  margin: 0;
  line-height: 1.6;
}

.page-about .page-about__tl-item:hover .page-about__tl-card {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(0, 200, 160, 0.35);
  transform: translateX(3px);
}

.page-about .page-about__tl-item:hover .page-about__tl-dot {
  background: var(--c-green);
  box-shadow: 0 0 0 7px rgba(0, 200, 160, 0.22);
  transform: scale(1.04);
}

.page-about .page-about__stack {
  display: grid;
  gap: 26px;
}

.page-about .page-about__card {
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid var(--c-border);
  border-radius: 22px;
  padding: 26px 22px;
  position: relative;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-about .page-about__card:hover {
  border-color: rgba(255, 107, 53, 0.4);
}

.page-about .page-about__section-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.page-about .page-about__badge {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-orange);
  border: 1px solid rgba(255, 107, 53, 0.4);
  border-radius: 999px;
  padding: 3px 10px;
  background: rgba(255, 107, 53, 0.06);
}

.page-about .page-about__card-title {
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.25;
  margin: 0 0 12px;
  letter-spacing: 0.01em;
}

.page-about .page-about__card-body {
  color: var(--c-mut);
  font-size: 15px;
  margin: 0;
}

.page-about .page-about__card-body + .page-about__card-body {
  margin-top: 10px;
}

.page-about .page-about__card-body strong {
  color: var(--c-text);
  font-weight: 600;
}

.page-about .page-about__img-main,
.page-about .page-about__img-partner,
.page-about .page-about__img-team {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 20px;
}

.page-about .page-about__stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 22px;
}

.page-about .page-about__stat {
  background: var(--c-elev);
  border-radius: 14px;
  padding: 15px 16px;
  border-left: 3px solid var(--c-green);
}

.page-about .page-about__stat-num {
  font-family: var(--font-num);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--c-text);
  display: block;
  letter-spacing: -0.02em;
}

.page-about .page-about__stat-label {
  font-size: 12px;
  color: var(--c-mut);
  display: block;
  margin-top: 4px;
  letter-spacing: 0.02em;
}

.page-about .page-about__cert-grid {
  display: grid;
  gap: 14px;
  margin-top: 20px;
}

.page-about .page-about__cert {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  padding: 16px 18px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-about .page-about__cert-icon {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(0, 200, 160, 0.2), rgba(0, 200, 160, 0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-green);
}

.page-about .page-about__cert h3 {
  font-size: 15px;
  margin: 0 0 4px;
  line-height: 1.35;
}

.page-about .page-about__cert p {
  font-size: 13px;
  color: var(--c-mut);
  margin: 0;
  line-height: 1.6;
}

.page-about .page-about__partner-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.page-about .page-about__partner {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 14px;
  padding: 14px 16px;
  border: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-about .page-about__partner:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 107, 53, 0.3);
}

.page-about .page-about__partner-mark {
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(255, 107, 53, 0.25), rgba(255, 107, 53, 0.06));
  color: var(--c-orange);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-about .page-about__partner h3 {
  font-size: 15px;
  margin: 0 0 4px;
}

.page-about .page-about__partner p {
  font-size: 13px;
  color: var(--c-mut);
  margin: 0;
  line-height: 1.6;
}

.page-about .page-about__partner-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-about .page-about__partner-tag {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--c-green);
  border: 1px solid rgba(0, 200, 160, 0.35);
  border-radius: 999px;
  padding: 5px 12px;
  background: rgba(0, 200, 160, 0.07);
}

.page-about .page-about__team-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.page-about .page-about__team-card {
  background: rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  padding: 16px;
  border-left: 3px solid var(--c-orange);
}

.page-about .page-about__team-card h3 {
  font-size: 15px;
  margin: 0 0 5px;
}

.page-about .page-about__team-card p {
  font-size: 13px;
  color: var(--c-mut);
  margin: 0;
  line-height: 1.6;
}

.page-about .page-about__trust {
  margin-top: 20px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 193, 7, 0.28);
  background: rgba(255, 193, 7, 0.06);
  border-radius: 14px;
  font-size: 14px;
  color: var(--c-text);
}

.page-about .page-about__cta-line {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.page-about .page-about__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 12px;
  padding: 12px 18px;
  text-decoration: none;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.page-about .page-about__cta--solid {
  background: var(--c-orange);
  color: var(--c-deep);
  box-shadow: 0 10px 26px rgba(255, 107, 53, 0.25);
}

.page-about .page-about__cta--ghost {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--c-border);
  color: var(--c-text);
}

.page-about .page-about__cta:hover {
  transform: translateY(-2px);
}

@media (min-width: 720px) {
  .page-about .page-about__stat-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

  .page-about .page-about__team-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 1024px) {
  .page-about .page-about__layout {
    grid-template-columns: var(--page-about-rail) minmax(0, 1fr);
    gap: 32px;
  }

  .page-about .page-about__rail-inner {
    position: sticky;
    top: 24px;
  }
}