.page-about {
  --about-green: var(--c-green);
  --about-orange: var(--c-orange);
  --about-line: var(--c-line);
  --about-ease: var(--ease);
  --about-panel: #131C3A;
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 56px) 0 56px;
  background:
    radial-gradient(680px 260px at 88% 10%, rgba(57, 255, 136, .12), transparent 60%),
    radial-gradient(720px 320px at 6% 88%, rgba(255, 159, 28, .09), transparent 55%),
    linear-gradient(145deg, #0B1026 0%, #0F1420 56%, #131C3A 100%);
  border-bottom: 1px solid var(--c-line);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, .016) 0 1px, transparent 1px 24px);
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border: 1px dashed rgba(57, 255, 136, .28);
  border-radius: 50%;
  pointer-events: none;
}

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

.page-about .about-hero__grid {
  display: grid;
  gap: 40px;
  margin-top: 40px;
}

.page-about .about-hero__title {
  margin: 14px 0 0;
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  font-weight: 900;
}

.page-about .about-hero__title span {
  display: inline-block;
  color: var(--about-green);
  transform: skew(-5deg);
}

.page-about .about-hero__lead {
  margin: 22px 0 0;
  color: var(--c-muted);
  font-size: 17px;
  line-height: 1.75;
  max-width: 34em;
}

.page-about .about-hero__cta {
  margin-top: 28px;
}

.page-about .about-hero__stats {
  display: grid;
  gap: 12px;
}

.page-about .about-hero__stat {
  background: rgba(19, 28, 58, .78);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 22px 20px 20px;
  display: grid;
  gap: 8px;
  justify-items: start;
  position: relative;
  backdrop-filter: blur(6px);
}

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

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

.page-about .about-hero__stat--plain {
  border-top: 3px solid var(--c-data);
}

.page-about .about-hero__stat-num {
  font-family: var(--font-mono);
  font-size: 46px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-text);
  letter-spacing: -0.02em;
}

.page-about .about-hero__stat-num small {
  font-size: .48em;
  color: var(--c-muted);
  margin-left: 2px;
}

.page-about .about-hero__stat-label {
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--c-muted);
}

.page-about .about-story {
  padding: 88px 0 92px;
  position: relative;
}

.page-about .about-story__layout {
  display: grid;
  gap: 40px;
  align-items: start;
}

.page-about .about-story__title {
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 10px 0 18px;
}

.page-about .about-story__prose p + p {
  margin-top: 16px;
}

.page-about .about-story__quote {
  position: relative;
  margin: 32px 0 0;
  padding: 26px 26px 24px 34px;
  background: linear-gradient(100deg, rgba(57, 255, 136, .12), rgba(57, 255, 136, .03) 58%, transparent);
  border-left: 3px solid var(--about-green);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
}

.page-about .about-story__quote p {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--c-text);
}

.page-about .about-story__quote cite {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 13px;
  color: var(--c-muted);
  letter-spacing: .06em;
}

.page-about .about-story__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.page-about .about-milestones {
  background:
    radial-gradient(680px 360px at 8% 12%, rgba(74, 144, 226, .08), transparent 55%),
    linear-gradient(180deg, #0F1420 0%, #0B1026 100%);
  overflow: hidden;
}

.page-about .about-milestones__track {
  display: grid;
  gap: 36px;
  margin-top: 40px;
}

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

.page-about .about-milestone {
  position: relative;
  padding: 0 0 14px 46px;
}

.page-about .about-milestone__dot {
  position: absolute;
  top: 8px;
  left: 0;
  width: 18px;
  height: 18px;
  background: var(--c-bg);
  border: 2px solid var(--about-green);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(57, 255, 136, .10);
  transition: box-shadow .25s var(--about-ease), transform .25s var(--about-ease);
}

.page-about .about-milestone__dot::before {
  content: "";
  position: absolute;
  top: 26px;
  left: 6px;
  width: 2px;
  height: calc(100% + 12px);
  background: linear-gradient(180deg, rgba(57, 255, 136, .45), rgba(42, 52, 80, .4));
  border-radius: 4px;
}

.page-about .about-milestone:last-child .about-milestone__dot::before {
  display: none;
}

.page-about .about-milestone__period {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--about-orange);
  background: rgba(255, 159, 28, .08);
  border: 1px solid rgba(255, 159, 28, .25);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin: 0 0 10px;
}

.page-about .about-milestone__card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--about-panel);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: border-color .25s var(--about-ease), transform .25s var(--about-ease);
}

.page-about .about-milestone__num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--about-green);
  min-width: 30px;
}

.page-about .about-milestone__body h3 {
  margin: 2px 0 6px;
  font-size: 18px;
  font-weight: 800;
  color: var(--c-text);
}

.page-about .about-milestone__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-about .about-milestone:hover .about-milestone__dot {
  transform: scale(1.18);
  box-shadow: 0 0 0 9px rgba(57, 255, 136, .16);
}

.page-about .about-milestone:hover .about-milestone__card {
  transform: translateX(4px);
  border-color: rgba(57, 255, 136, .42);
}

.page-about .about-milestones__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.page-about .about-data {
  background:
    radial-gradient(720px 300px at 82% 6%, rgba(57, 255, 136, .07), transparent 55%),
    #0B1026;
}

.page-about .about-data__flow {
  display: grid;
  gap: 16px;
  margin-top: 40px;
}

.page-about .about-data__step {
  position: relative;
  padding: 24px 24px 26px;
  background: linear-gradient(150deg, #131C3A 0%, #0F1420 100%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-about .about-data__step::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(57, 255, 136, .14), transparent 66%);
}

.page-about .about-data__step-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--about-green);
  margin-bottom: 12px;
}

.page-about .about-data__step h3 {
  margin: 0 0 8px;
  font-size: 19px;
  font-weight: 800;
  color: var(--c-text);
}

.page-about .about-data__step p {
  position: relative;
  z-index: 1;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-about .about-data__note {
  margin-top: 26px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-pill);
  background: rgba(57, 255, 136, .08);
  border: 1px solid rgba(57, 255, 136, .24);
}

.page-about .about-data__note-mark {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: #0B1026;
  background: var(--about-green);
  border-radius: var(--radius-pill);
  padding: 5px 10px;
  white-space: nowrap;
}

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

.page-about .about-team {
  background:
    radial-gradient(520px 300px at 90% 80%, rgba(255, 159, 28, .08), transparent 60%),
    linear-gradient(180deg, #0F1420 0%, #131C3A 100%);
}

.page-about .about-team__layout {
  display: grid;
  gap: 40px;
  align-items: center;
}

.page-about .about-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.page-about .about-team__roles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 28px 0 0;
}

.page-about .about-team__role {
  background: #0B1026;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-md);
  padding: 18px 14px;
}

.page-about .about-team__role .data-stat {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--about-green);
  margin: 0 0 8px;
}

.page-about .about-team__role .data-stat small {
  font-size: .5em;
  color: var(--c-muted);
  margin-left: 2px;
}

.page-about .about-team__role .data-label {
  font-size: 13px;
  color: var(--c-muted);
  margin: 0;
}

.page-about .about-commit {
  background:
    radial-gradient(760px 380px at 10% 94%, rgba(74, 144, 226, .08), transparent 60%),
    #0B1026;
}

.page-about .about-commit__grid {
  display: grid;
  gap: 16px;
  margin-top: 36px;
}

.page-about .about-commit__card {
  background: linear-gradient(150deg, #131C3A 0%, #0F1420 100%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  display: grid;
  gap: 12px;
  align-content: start;
  transition: transform .25s var(--about-ease), border-color .25s var(--about-ease);
}

.page-about .about-commit__card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.4;
  font-weight: 800;
  color: var(--c-text);
}

.page-about .about-commit__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-about .about-commit__card--award {
  border-top: 3px solid var(--about-orange);
}

.page-about .about-commit__card--iso {
  border-top: 3px solid var(--about-green);
}

.page-about .about-commit__card--user {
  border-top: 3px solid var(--c-data);
}

.page-about .about-commit__card--report {
  border-top: 3px solid var(--c-text);
}

.page-about .about-commit__card:hover {
  transform: translateY(-4px);
  border-color: rgba(57, 255, 136, .4);
}

.page-about .about-links__inner {
  background: linear-gradient(135deg, rgba(19, 28, 58, .9), rgba(11, 16, 38, .94));
  border: 1px solid var(--c-line);
  border-radius: 28px;
  padding: 32px 24px;
}

.page-about .about-links__head {
  margin-bottom: 24px;
}

.page-about .about-links__grid {
  display: grid;
  gap: 12px;
}

.page-about .about-links__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: center;
  padding: 18px 20px;
  background: #0B1026;
  border: 1px solid var(--c-line);
  border-radius: 18px;
  color: var(--c-text);
  text-decoration: none;
  transition: border-color .25s var(--about-ease), transform .25s var(--about-ease);
}

.page-about .about-links__tag {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--c-muted);
}

.page-about .about-links__title {
  font-weight: 700;
  font-size: 15px;
  line-height: 1.4;
}

.page-about .about-links__arrow {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--about-green);
  line-height: 1;
}

.page-about .about-links__item:hover {
  transform: translateX(4px);
  border-color: rgba(57, 255, 136, .5);
}

@media (min-width: 640px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-team__roles {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (min-width: 760px) {
  .page-about .about-data__flow {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 960px) {
  .page-about .about-hero {
    padding-top: calc(var(--header-h) + 76px);
    padding-bottom: 76px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 56px;
    align-items: center;
  }

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

  .page-about .about-story {
    padding: 120px 0 132px;
  }

  .page-about .about-story__layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 64px;
  }

  .page-about .about-story__figure {
    margin-top: 16px;
  }

  .page-about .about-milestones__track {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 56px;
    align-items: start;
  }

  .page-about .about-milestones__figure {
    position: sticky;
    top: calc(var(--header-h) + 32px);
  }

  .page-about .about-team__layout {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    gap: 64px;
  }

  .page-about .about-links__inner {
    padding: 48px;
  }
}

@media (min-width: 1120px) {
  .page-about .about-data__flow {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about .about-commit__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}