.page-about {
  --about-accent: var(--color-green);
  --about-deep: var(--color-navy);
  --about-charcoal: var(--color-charcoal);
  --about-ice: var(--color-ice);
  --about-panel: var(--color-panel);
  --about-mist: var(--color-mist);
  --about-white: var(--color-white);
  --about-gap: 40px;
  --about-header-pad: calc(var(--header-h) + 56px);
  background: linear-gradient(180deg, var(--color-navy) 0%, var(--color-ice) 100%);
  overflow-x: hidden;
}

.page-about img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-about .about-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-charcoal) 100%);
  color: var(--color-white);
  padding: var(--about-header-pad) 0 72px;
  overflow: hidden;
}

.page-about .about-hero::before {
  content: '';
  position: absolute;
  right: -40%;
  top: 0;
  width: 160%;
  height: 100%;
  background: radial-gradient(ellipse at 70% 20%, rgba(0, 240, 168, 0.18) 0%, transparent 60%);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 42px;
  background: var(--color-ice);
  clip-path: polygon(10% 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
}

.page-about .about-hero .breadcrumbs {
  color: var(--color-mist);
  font-size: 14px;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.page-about .about-hero .breadcrumbs a {
  color: var(--color-green);
  text-decoration: none;
  transition: color var(--transition-s);
}

.page-about .about-hero .breadcrumbs a:hover {
  color: var(--color-white);
}

.page-about .about-hero .crumb-separator {
  margin: 0 8px;
  color: var(--color-mist);
}

.page-about .about-hero .crumb-current {
  color: var(--color-white);
}

.page-about .about-hero__grid {
  display: grid;
  gap: var(--about-gap);
}

.page-about .about-hero__intro {
  max-width: 720px;
}

.page-about .about-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--color-green);
  text-transform: uppercase;
  margin: 0 0 16px;
}

.page-about .about-hero h1 {
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--color-white);
}

.page-about .about-hero__lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-mist);
  margin: 0 0 28px;
  max-width: 600px;
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  border-top: 1px solid rgba(183, 201, 226, 0.25);
  padding-top: 24px;
}

.page-about .about-hero__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-about .about-hero__stat .data-number {
  font-size: 28px;
  line-height: 1;
  color: var(--color-green);
  font-weight: 700;
}

.page-about .about-hero__stat-label {
  font-size: 13px;
  color: var(--color-mist);
  letter-spacing: 0.06em;
}

.page-about .about-preview {
  background: rgba(17, 42, 76, 0.92);
  border-left: 3px solid var(--color-green);
  border-radius: 0 16px 16px 0;
  padding: 24px 20px;
  box-shadow: var(--shadow-card);
}

.page-about .about-preview__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-green);
  margin: 0 0 16px;
}

.page-about .about-preview__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 8px;
  border-bottom: 1px solid rgba(183, 201, 226, 0.18);
  text-decoration: none;
  color: var(--color-white);
  transition: background var(--transition-s), padding-left var(--transition-s);
}

.page-about .about-preview__item:last-child {
  border-bottom: 0;
}

.page-about .about-preview__item:hover {
  background: rgba(0, 240, 168, 0.08);
  padding-left: 14px;
}

.page-about .about-preview__item:focus-visible {
  outline: 2px solid var(--color-green);
  outline-offset: -2px;
}

.page-about .about-preview__num {
  font-size: 16px;
  color: var(--color-green);
  min-width: 24px;
}

.page-about .about-preview__label {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
}

.page-about .about-preview__arrow {
  color: var(--color-mist);
  font-size: 16px;
  transition: transform var(--transition-s);
}

.page-about .about-preview__item:hover .about-preview__arrow {
  transform: translateX(4px);
  color: var(--color-green);
}

.page-about .about-section {
  padding: 72px 0;
}

.page-about .about-section__header {
  margin-bottom: 36px;
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.page-about .about-section__header .scoreboard-label {
  color: inherit;
}

.page-about .about-position {
  background: var(--color-ice);
}

.page-about .about-position__grid {
  display: grid;
  gap: 28px;
}

.page-about .about-position__main {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-navy);
}

.page-about .about-position__main p {
  margin: 0 0 18px;
}

.page-about .about-position__panel {
  background: var(--color-panel);
  color: var(--color-white);
  padding: 28px 24px;
  box-shadow: var(--shadow-card);
}

.page-about .about-position__panel-title {
  font-size: 18px;
  font-weight: 800;
  margin: 0 0 20px;
  color: var(--color-green);
  letter-spacing: -0.01em;
}

.page-about .about-position__tiers {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 10px;
}

.page-about .about-position__tiers li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 15px;
  line-height: 1.5;
  border-bottom: 1px solid rgba(183, 201, 226, 0.15);
  padding-bottom: 10px;
}

.page-about .about-position__tiers li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-about .about-position__tiers .data-number {
  color: var(--color-green);
  font-size: 20px;
  font-weight: 700;
  min-width: 10px;
}

.page-about .about-position__note {
  font-size: 13px;
  color: var(--color-mist);
  margin: 0;
}

.page-about .about-timeline {
  background: var(--color-deep, var(--color-navy));
  color: var(--color-white);
  position: relative;
}

.page-about .about-timeline .about-section__header .scoreboard-label,
.page-about .about-timeline .about-section__header .scoreboard-prefix,
.page-about .about-timeline .about-section__header .scoreboard-count {
  color: var(--color-white);
}

.page-about .about-timeline__banner {
  margin: 0 0 48px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-about .about-timeline__banner-img {
  width: 100%;
  height: auto;
  min-height: 200px;
}

.page-about .about-timeline__layout {
  position: relative;
  display: grid;
  gap: 0;
}

.page-about .about-timeline__rail {
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: repeating-linear-gradient(to bottom, var(--color-green) 0 6px, transparent 6px 14px);
  opacity: 0.7;
}

.page-about .about-timeline__items {
  display: grid;
  gap: 24px;
}

.page-about .timeline-item {
  position: relative;
  padding-left: 44px;
  background: rgba(17, 42, 76, 0.72);
  border-radius: 0 12px 12px 0;
  padding-top: 20px;
  padding-right: 20px;
  padding-bottom: 20px;
  transition: background var(--transition-m), transform var(--transition-s);
}

.page-about .timeline-item:hover {
  background: rgba(28, 62, 107, 0.9);
  transform: translateX(4px);
}

.page-about .timeline-item::before {
  content: '';
  position: absolute;
  left: 6px;
  top: 26px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 0 4px rgba(0, 240, 168, 0.2);
  z-index: 1;
}

.page-about .timeline-item__head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 10px;
}

.page-about .timeline-item__index {
  color: var(--color-green);
  font-size: 14px;
  font-weight: 700;
}

.page-about .timeline-item h3 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--color-white);
}

.page-about .timeline-item p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-mist);
  margin: 0 0 12px;
}

.page-about .timeline-item__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page-about .timeline-item__pop {
  font-size: 13px;
  color: var(--color-warmyellow);
  background: rgba(255, 209, 102, 0.12);
  border-radius: 4px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  opacity: 0.85;
  transition: opacity var(--transition-s);
}

.page-about .timeline-item:hover .timeline-item__pop {
  opacity: 1;
}

.page-about .timeline-item__pop .data-number {
  color: var(--color-warmyellow);
  font-weight: 700;
}

.page-about .timeline-item__jump {
  font-size: 13px;
  color: var(--color-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-s);
}

.page-about .timeline-item__jump:hover {
  border-bottom-color: var(--color-green);
}

.page-about .about-editorial {
  background: var(--color-ice);
}

.page-about .about-editorial__grid {
  display: grid;
  gap: 28px;
}

.page-about .about-editorial__content {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-navy);
}

.page-about .editorial-steps {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 16px;
}

.page-about .editorial-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--color-white);
  border-radius: 0 12px 12px 0;
  padding: 18px 18px;
  border-left: 3px solid var(--color-green);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-s), box-shadow var(--transition-s);
}

.page-about .editorial-step:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-card);
}

.page-about .editorial-step__num {
  font-size: 20px;
  color: var(--color-green);
  font-weight: 700;
  line-height: 1;
  margin-top: 2px;
}

.page-about .editorial-step__body h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--color-navy);
}

.page-about .editorial-step__body p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  color: var(--color-midblue);
}

.page-about .about-editorial__note {
  font-size: 14px;
  color: var(--color-midblue);
  background: var(--color-white);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 0 0 20px;
  border-left: 2px solid var(--color-warmyellow);
}

.page-about .about-editorial__figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-about .about-editorial__img {
  width: 100%;
  height: auto;
  min-height: 160px;
}

.page-about .about-team {
  background: var(--color-charcoal);
  color: var(--color-white);
}

.page-about .about-team .about-section__header .scoreboard-label,
.page-about .about-team .about-section__header .scoreboard-prefix,
.page-about .about-team .about-section__header .scoreboard-count {
  color: var(--color-white);
}

.page-about .about-team__grid {
  display: grid;
  gap: 32px;
}

.page-about .about-team__lead {
  font-size: 18px;
  line-height: 1.6;
  font-weight: 600;
  margin: 0 0 20px;
}

.page-about .about-team__roles {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: grid;
  gap: 12px;
}

.page-about .about-team__role {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(17, 42, 76, 0.85);
  border-radius: 0 12px 12px 0;
  padding: 16px 16px;
  border-left: 3px solid var(--color-green);
  transition: background var(--transition-s), transform var(--transition-s);
}

.page-about .about-team__role:hover {
  background: rgba(28, 62, 107, 0.9);
  transform: translateX(4px);
}

.page-about .about-team__role-num {
  font-size: 28px;
  color: var(--color-green);
  font-weight: 800;
  line-height: 1;
  min-width: 30px;
}

.page-about .about-team__role-body h3 {
  font-size: 15px;
  font-weight: 800;
  margin: 0 0 4px;
}

.page-about .about-team__role-body p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-mist);
  margin: 0;
}

.page-about .about-team__note {
  font-size: 13px;
  color: var(--color-mist);
  border-left: 2px solid var(--color-orange);
  padding-left: 12px;
  margin: 0;
}

.page-about .about-team__figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.page-about .about-team__img {
  width: 100%;
  height: auto;
  min-height: 200px;
}

.page-about .about-ecosystem {
  background: var(--color-ice);
}

.page-about .about-eco__grid {
  display: grid;
  gap: 28px;
}

.page-about .about-eco__partners {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-navy);
}

.page-about .about-eco__partners h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 8px;
  color: var(--color-navy);
}

.page-about .about-eco__partners > p {
  margin: 0 0 16px;
}

.page-about .about-eco__partners > h3 + p + ul,
.page-about .about-eco__partners > h3 + ul {
  /* keep simple fallback */
}

.page-about .about-eco__list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: grid;
  gap: 8px;
}

.page-about .about-eco__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  flex-wrap: wrap;
}

.page-about .about-eco__partners > h3:not(:first-child) {
  margin-top: 24px;
}

.page-about .about-eco__honor {
  background: var(--color-panel);
  color: var(--color-white);
  padding: 28px 24px;
  text-align: left;
  box-shadow: var(--shadow-card);
}

.page-about .about-eco__honor-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--color-warmyellow);
  text-transform: uppercase;
  margin: 0 0 12px;
}

.page-about .about-eco__honor-title {
  font-size: 22px;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--color-white);
}

.page-about .about-eco__honor-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-mist);
  margin: 0 0 20px;
}

.page-about .about-values {
  background: var(--color-deep, var(--color-navy));
  color: var(--color-white);
}

.page-about .about-values .about-section__header .scoreboard-label,
.page-about .about-values .about-section__header .scoreboard-prefix,
.page-about .about-values .about-section__header .scoreboard-count {
  color: var(--color-white);
}

.page-about .about-values__content {
  max-width: 960px;
}

.page-about .about-values__statement {
  font-size: 18px;
  line-height: 1.7;
  font-weight: 600;
  color: var(--color-white);
  background: rgba(17, 42, 76, 0.85);
  border-left: 4px solid var(--color-green);
  border-radius: 0 12px 12px 0;
  padding: 22px 24px;
  margin: 0 0 24px;
}

.page-about .about-values__row {
  display: grid;
  gap: 16px;
  margin-bottom: 28px;
}

.page-about .about-values__box {
  background: rgba(17, 42, 76, 0.72);
  border-radius: 12px;
  padding: 20px 20px;
  transition: background var(--transition-s);
}

.page-about .about-values__box:hover {
  background: rgba(28, 62, 107, 0.88);
}

.page-about .about-values__box--do {
  border-top: 3px solid var(--color-green);
}

.page-about .about-values__box--dont {
  border-top: 3px solid var(--color-orange);
}

.page-about .about-values__box h3 {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 8px;
}

.page-about .about-values__box p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-mist);
  margin: 0;
}

.page-about .about-values__foot {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
  border-top: 1px solid rgba(183, 201, 226, 0.2);
  padding-top: 24px;
}

.page-about .about-values__foot-text {
  font-size: 14px;
  color: var(--color-mist);
  margin: 0;
}

.page-about .about-values__links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .page-about {
    --about-gap: 48px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-about .about-hero__intro {
    padding-right: 24px;
  }

  .page-about .about-preview {
    margin-top: 8px;
    padding: 28px 24px;
  }

  .page-about .about-position__grid {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
  }

  .page-about .about-editorial__grid {
    grid-template-columns: 1fr 0.9fr;
    gap: 40px;
    align-items: start;
  }

  .page-about .about-team__grid {
    grid-template-columns: 1fr 0.85fr;
    gap: 40px;
    align-items: start;
  }

  .page-about .about-eco__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    align-items: start;
  }

  .page-about .about-values__row {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-about .about-values__foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-about .about-timeline__items {
    gap: 28px;
  }

  .page-about .timeline-item {
    padding-left: 56px;
    padding-top: 22px;
    padding-right: 24px;
    padding-bottom: 22px;
  }

  .page-about .timeline-item::before {
    left: 8px;
    top: 30px;
  }

  .page-about .about-timeline__rail {
    left: 14px;
  }
}

@media (min-width: 1024px) {
  .page-about {
    --about-gap: 56px;
  }

  .page-about .about-section {
    padding: 96px 0;
  }

  .page-about .about-hero {
    padding-bottom: 96px;
  }

  .page-about .about-hero h1 {
    font-size: 46px;
  }

  .page-about .about-hero__lead {
    font-size: 17px;
  }

  .page-about .about-preview__item {
    padding: 14px 10px;
  }

  .page-about .about-timeline__layout {
    grid-template-columns: 1fr;
  }

  .page-about .about-timeline__items {
    grid-template-columns: 1fr;
    max-width: 860px;
  }

  .page-about .about-position__main {
    font-size: 17px;
  }

  .page-about .about-section__header {
    margin-bottom: 44px;
  }
}

@media (min-width: 1200px) {
  .page-about .about-hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-about .about-hero__intro {
    padding-right: 48px;
  }

  .page-about .about-team__content {
    padding-right: 24px;
  }

  .page-about .about-eco__partners {
    padding-right: 24px;
  }
}

.page-about {
  --color-deep: transparent;
}