.page-about {
  --about-volt: #C8F542;
  --about-electro: #00D0FF;
  --about-ice: #A0E7FF;
  --about-snow: #F0F5FA;
  --about-cloud: #B8C4D0;
  --about-panel: #1A232D;
  --about-line: rgba(160, 231, 255, 0.14);
  --about-line-strong: rgba(160, 231, 255, 0.28);
  --about-ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color: var(--snow);
  background: var(--bg);
  overflow-x: hidden;
}
.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}
.page-about .about-cut {
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}
.page-about .breadcrumb {
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 24px var(--shell-pad) 0;
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.page-about .breadcrumb__link {
  color: var(--electro);
  text-decoration: none;
  transition: color 0.3s var(--about-ease);
}
.page-about .breadcrumb__link:hover {
  color: var(--volt);
}
.page-about .breadcrumb__separator {
  color: var(--muted);
}

.page-about .about-hero {
  position: relative;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: clamp(28px, 6vw, 84px) var(--shell-pad) clamp(32px, 6vw, 72px);
}
.page-about .about-hero__layout {
  display: grid;
  gap: 28px;
  align-items: stretch;
}
.page-about .about-hero__main h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 78px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 0.01em;
  margin: 14px 0 18px;
  color: var(--snow);
  text-wrap: balance;
}
.page-about .about-hero__lead {
  color: var(--cloud);
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.65;
  max-width: 36em;
  margin-bottom: 24px;
}
.page-about .about-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-about .about-hero__card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--about-line);
  padding: 32px 28px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
  box-shadow: var(--shadow);
  transition: border-color 0.4s var(--about-ease), transform 0.4s var(--about-ease);
}
.page-about .about-hero__card:hover {
  border-color: var(--about-line-strong);
  transform: translateY(-2px);
}
.page-about .about-hero__card-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--volt);
  text-transform: uppercase;
}
.page-about .about-hero__card h2 {
  font-size: clamp(24px, 3.2vw, 34px);
  font-weight: 800;
  line-height: 1.2;
  color: var(--snow);
  margin: 0;
}
.page-about .about-hero__card p {
  color: var(--cloud);
  line-height: 1.7;
  margin: 0;
}
.page-about .about-hero__card-footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--about-line);
  font-size: 13px;
  color: var(--muted);
  font-family: var(--font-mono);
}

.page-about .about-story {
  max-width: var(--shell-max);
  margin: 0 auto;
}
.page-about .about-story__header {
  margin-bottom: 28px;
}
.page-about .about-story__header h2 {
  font-size: var(--fs-headline);
  font-weight: 900;
  line-height: 1.15;
  color: var(--snow);
  margin-top: 8px;
}
.page-about .about-story__body {
  display: grid;
  gap: 24px;
  align-items: start;
}
.page-about .about-story__prose p {
  color: var(--cloud);
  line-height: 1.8;
  margin-bottom: 18px;
  font-size: 16px;
}
.page-about .about-story__facts {
  background: var(--panel);
  border: 1px solid var(--about-line);
  padding: 28px 24px 20px;
}
.page-about .about-story__facts h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--snow);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}
.page-about .about-story__facts .data-list__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--about-line);
}
.page-about .about-story__facts .data-list__item:last-child {
  border-bottom: 0;
}
.page-about .about-story__facts .data-list__label {
  font-size: 14px;
  color: var(--muted);
}
.page-about .about-story__facts .data-list__value {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--electro);
}

.page-about .about-milestones {
  max-width: var(--shell-max);
  margin: 0 auto;
  position: relative;
}
.page-about .about-milestones__heading {
  margin-bottom: 40px;
}
.page-about .about-milestones__heading h2 {
  font-size: var(--fs-headline);
  font-weight: 900;
  color: var(--snow);
  margin-top: 8px;
}
.page-about .about-milestones__heading p {
  color: var(--cloud);
  line-height: 1.7;
  margin: 12px 0 20px;
}
.page-about .about-timeline {
  display: grid;
  gap: 32px;
}
.page-about .about-timeline__item {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 18px;
  align-items: stretch;
}
.page-about .about-timeline__node {
  position: relative;
  width: 30px;
}
.page-about .about-timeline__line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
  overflow: visible;
}
.page-about .about-timeline__dot {
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--volt);
  box-shadow: 0 0 0 4px rgba(200, 245, 66, 0.16), 0 0 14px rgba(200, 245, 66, 0.5);
  z-index: 2;
}
.page-about .about-timeline__content {
  min-width: 0;
}
.page-about .about-timeline__year {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1;
  color: var(--electro);
  margin: 6px 0 14px;
  letter-spacing: 0.02em;
}
.page-about .about-timeline__card {
  background: var(--panel);
  border: 1px solid var(--about-line);
  padding: 24px 22px;
  transition: border-color 0.3s var(--about-ease), transform 0.3s var(--about-ease);
}
.page-about .about-timeline__card:hover {
  border-color: var(--about-line-strong);
  transform: translateX(4px);
}
.page-about .about-timeline__card .tag {
  display: inline-block;
  margin-bottom: 12px;
}
.page-about .about-timeline__card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--snow);
  margin: 0 0 10px;
}
.page-about .about-timeline__card p {
  color: var(--cloud);
  line-height: 1.7;
  font-size: 15px;
  margin: 0;
}

.page-about .about-tech {
  max-width: var(--shell-max);
  margin: 0 auto;
}
.page-about .about-tech__intro {
  margin-bottom: 32px;
}
.page-about .about-tech__intro h2 {
  font-size: var(--fs-headline);
  font-weight: 900;
  color: var(--snow);
  margin-top: 8px;
}
.page-about .about-tech__intro p {
  color: var(--cloud);
  line-height: 1.7;
  max-width: 40em;
  margin-top: 10px;
}
.page-about .about-tech__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 32px;
}
.page-about .about-tech__stat {
  background: var(--panel);
  border: 1px solid var(--about-line);
  padding: 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.3s var(--about-ease), transform 0.3s var(--about-ease);
}
.page-about .about-tech__stat:hover {
  border-color: rgba(0, 208, 255, 0.4);
  transform: translateY(-3px);
}
.page-about .about-tech__stat-num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 44px);
  font-weight: 800;
  line-height: 1;
  color: var(--volt);
}
.page-about .about-tech__stat-label {
  font-size: 13px;
  color: var(--muted);
}
.page-about .about-tech__body {
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
}
.page-about .about-tech__figure {
  margin: 0;
}
.page-about .about-tech__img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--about-line);
}
.page-about .about-tech__figure figcaption {
  font-size: 13px;
  color: var(--muted);
  padding-top: 10px;
  line-height: 1.5;
}
.page-about .about-tech__detail h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--snow);
  margin-bottom: 14px;
}
.page-about .about-tech__detail p {
  color: var(--cloud);
  line-height: 1.75;
  font-size: 15px;
  margin-bottom: 16px;
}
.page-about .about-tech__detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}
.page-about .about-tech__detail-list li {
  position: relative;
  padding-left: 22px;
  color: var(--cloud);
  font-size: 15px;
  line-height: 1.6;
}
.page-about .about-tech__detail-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 10px;
  height: 2px;
  background: var(--electro);
  transform: rotate(-35deg);
}
.page-about .about-tech__growth {
  margin: 36px 0 40px;
  padding: 0;
}
.page-about .about-tech__growth-svg {
  width: 100%;
  height: 140px;
  display: block;
}
.page-about .about-tech__growth-labels {
  display: flex;
  justify-content: space-between;
  padding: 4px 2px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}
.page-about .about-tech__radar {
  background: var(--panel);
  border: 1px solid var(--about-line);
  padding: 28px 22px 22px;
}
.page-about .about-tech__radar-head h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--snow);
  margin: 0 0 6px;
}
.page-about .about-tech__radar-head p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}
.page-about .about-tech__radar-body {
  display: grid;
  gap: 20px;
  margin-top: 22px;
}
.page-about .about-tech__radar-svg {
  width: 100%;
  max-width: 320px;
  height: auto;
  margin: 0 auto;
  display: block;
}
.page-about .about-tech__radar-ring {
  fill: rgba(160, 231, 255, 0.05);
  stroke: rgba(160, 231, 255, 0.16);
  stroke-width: 1;
}
.page-about .about-tech__radar-data {
  fill: rgba(0, 208, 255, 0.2);
  stroke: var(--electro);
  stroke-width: 2;
  stroke-linejoin: round;
  transition: fill 0.4s var(--about-ease);
}
.page-about .about-tech__radar:hover .about-tech__radar-data {
  fill: rgba(0, 208, 255, 0.32);
}
.page-about .about-tech__radar-node {
  fill: var(--volt);
  stroke: var(--bg);
  stroke-width: 2;
}
.page-about .about-tech__radar-text {
  font-size: 12px;
  fill: var(--cloud);
  font-family: var(--font-body);
}
.page-about .about-tech__radar-detail {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}
.page-about .about-tech__radar-detail li {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 12px;
  background: rgba(160, 231, 255, 0.04);
  border-left: 2px solid var(--electro);
}
.page-about .about-tech__radar-detail span {
  color: var(--cloud);
  font-size: 14px;
}
.page-about .about-tech__radar-detail strong {
  font-family: var(--font-mono);
  color: var(--volt);
  font-size: 14px;
  text-align: right;
}

.page-about .about-promise {
  max-width: var(--shell-max);
  margin: 0 auto;
}
.page-about .about-promise__heading {
  margin-bottom: 32px;
}
.page-about .about-promise__heading h2 {
  font-size: var(--fs-headline);
  font-weight: 900;
  color: var(--snow);
  margin-top: 8px;
}
.page-about .about-promise__heading p {
  color: var(--cloud);
  margin-top: 8px;
}
.page-about .about-promise__grid {
  display: grid;
  gap: 18px;
}
.page-about .about-promise__card {
  background: var(--panel);
  border: 1px solid var(--about-line);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: border-color 0.3s var(--about-ease), transform 0.3s var(--about-ease);
}
.page-about .about-promise__card:hover {
  border-color: var(--about-line-strong);
  transform: translateY(-4px);
}
.page-about .about-promise__num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--volt);
  margin-bottom: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-about .about-promise__num::after {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--volt);
  opacity: 0.6;
}
.page-about .about-promise__card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--snow);
  margin: 0 0 12px;
}
.page-about .about-promise__card p {
  color: var(--cloud);
  line-height: 1.7;
  font-size: 15px;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-about .about-team {
  max-width: var(--shell-max);
  margin: 0 auto;
}
.page-about .about-team__body {
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-about .about-team__content h2 {
  font-size: var(--fs-headline);
  font-weight: 900;
  color: var(--snow);
  margin-top: 8px;
}
.page-about .about-team__content p {
  color: var(--cloud);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 15px;
}
.page-about .about-team__quote {
  border: 0;
  padding: 20px 22px;
  margin: 20px 0;
  background: rgba(200, 245, 66, 0.06);
  border-left: 3px solid var(--volt);
  color: var(--snow);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 600;
}
.page-about .about-team__figure {
  margin: 0;
}
.page-about .about-team__img {
  width: 100%;
  object-fit: cover;
  border: 1px solid var(--about-line);
}
.page-about .about-team__figure figcaption {
  font-size: 13px;
  color: var(--muted);
  padding-top: 10px;
}
.page-about .about-team__roles {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}
.page-about .about-team__role {
  background: rgba(26, 35, 45, 0.7);
  border: 1px solid var(--about-line);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color 0.3s var(--about-ease);
}
.page-about .about-team__role:hover {
  border-color: var(--about-line-strong);
}
.page-about .about-team__role-num {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: var(--electro);
}
.page-about .about-team__role-name {
  font-size: 13px;
  color: var(--muted);
}

.page-about .about-heritage {
  position: relative;
  max-width: var(--shell-max);
  margin: 0 auto;
  display: grid;
  gap: 20px;
  align-items: end;
}
.page-about .about-heritage__figure {
  margin: 0;
  grid-row: 1;
}
.page-about .about-heritage__img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border: 1px solid var(--about-line);
}
.page-about .about-heritage__content {
  background: rgba(11, 18, 25, 0.82);
  border: 1px solid var(--about-line);
  padding: 26px 24px;
  grid-row: 2;
  backdrop-filter: blur(6px);
}
.page-about .about-heritage__content h2 {
  font-size: var(--fs-subhead);
  font-weight: 900;
  color: var(--snow);
  margin-top: 8px;
}
.page-about .about-heritage__content p {
  color: var(--cloud);
  line-height: 1.75;
  font-size: 15px;
}
.page-about .about-heritage__ridge {
  grid-column: 1 / -1;
  width: 100%;
  height: 70px;
  display: block;
}

.page-about .about-trust {
  max-width: var(--shell-max);
  margin: 0 auto;
}
.page-about .about-trust__quote {
  border: 1px solid rgba(200, 245, 66, 0.25);
  background: rgba(200, 245, 66, 0.06);
  padding: 32px 28px;
  color: var(--snow);
  font-size: clamp(17px, 2.4vw, 23px);
  line-height: 1.7;
  font-weight: 700;
  text-align: center;
  margin: 0;
}

.page-about .about-cta {
  max-width: var(--shell-max);
  margin: 0 auto;
  text-align: center;
}
.page-about .about-cta h2 {
  font-size: var(--fs-headline);
  font-weight: 900;
  color: var(--snow);
  margin-bottom: 10px;
}
.page-about .about-cta p {
  color: var(--cloud);
  margin-bottom: 26px;
}
.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

@media (min-width: 720px) {
  .page-about .about-hero__layout {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr);
    gap: 44px;
  }
  .page-about .about-hero__card {
    padding: 40px 32px 32px;
  }
  .page-about .about-story__body {
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 1fr);
    gap: 36px;
  }
  .page-about .about-story__facts {
    position: sticky;
    top: 100px;
  }
  .page-about .about-tech__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-about .about-tech__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
    align-items: center;
  }
  .page-about .about-tech__growth-svg {
    height: 180px;
  }
  .page-about .about-tech__radar-body {
    grid-template-columns: 320px 1fr;
    align-items: center;
    gap: 36px;
  }
  .page-about .about-promise__grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .page-about .about-team__body {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
  }
  .page-about .about-team__roles {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }
  .page-about .about-heritage {
    grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr);
    grid-template-rows: auto auto;
    column-gap: 32px;
  }
  .page-about .about-heritage__figure {
    grid-column: 1;
    grid-row: 1 / span 2;
  }
  .page-about .about-heritage__img {
    height: 320px;
  }
  .page-about .about-heritage__content {
    grid-column: 2;
    grid-row: 1;
  }
  .page-about .about-heritage__ridge {
    grid-column: 2;
    grid-row: 2;
    height: 56px;
  }
}

@media (min-width: 960px) {
  .page-about .about-hero {
    padding-bottom: 96px;
  }
  .page-about .about-hero__main h1 {
    font-size: clamp(56px, 8vw, 96px);
  }
  .page-about .about-milestones {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(0, 2fr);
    gap: 56px;
  }
  .page-about .about-milestones__heading {
    position: sticky;
    top: 120px;
    align-self: start;
    margin-bottom: 0;
  }
  .page-about .about-timeline__item {
    grid-template-columns: 96px 1fr;
    gap: 28px;
  }
  .page-about .about-timeline__year {
    font-size: clamp(32px, 4vw, 48px);
  }
  .page-about .about-timeline__node {
    width: 96px;
  }
  .page-about .about-timeline__line {
    left: 16px;
  }
  .page-about .about-timeline__dot {
    left: 16px;
  }
  .page-about .about-tech__radar-detail {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}

@media (hover: hover) {
  .page-about .about-tech__radar-detail {
    opacity: 0.85;
    transition: opacity 0.4s var(--about-ease);
  }
  .page-about .about-tech__radar:hover .about-tech__radar-detail {
    opacity: 1;
  }
}
