.page-about {
  background: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-body);
  line-height: 1.6;
}

.page-about a {
  color: var(--color-green);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

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

.page-about__hero {
  display: grid;
  gap: 32px;
  padding: 32px var(--container-pad) 56px;
  max-width: var(--container-width);
  margin-inline: auto;
}

.page-about__kicker {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.page-about__kicker-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-dim);
  letter-spacing: 0.06em;
}

.page-about__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}

.page-about__lead {
  color: var(--color-text-dim);
  font-size: 16px;
  line-height: 1.7;
  max-width: 56ch;
  margin-bottom: 28px;
}

.page-about__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 0 0 28px;
}

.page-about__stat {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-green);
  border-radius: 0 8px 8px 0;
  padding: 12px 14px;
  margin: 0;
}

.page-about__stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  margin-bottom: 4px;
}

.page-about__stat-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 28px;
  line-height: 1.05;
  color: var(--color-green);
  margin: 0;
}

.page-about__stat-num span {
  font-size: 14px;
  color: var(--color-white);
}

.page-about__hero-fig {
  position: relative;
  margin: 0;
}

.page-about__hero-fig::before {
  content: "";
  position: absolute;
  left: -10px;
  top: -10px;
  width: 48px;
  height: 48px;
  background: var(--color-orange);
  clip-path: polygon(0 0, 100% 0, 0 100%);
  z-index: 0;
}

.page-about__hero-fig::after {
  content: "";
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-green);
  border-radius: 6px;
  z-index: 0;
}

.page-about__hero-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--color-border);
  display: block;
}

.page-about__hero-note {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 2;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--color-white);
  background: rgba(10, 31, 68, 0.85);
  border: 1px solid var(--color-border-light);
  padding: 8px 4px;
  border-radius: 2px;
}

.page-about__why {
  background: linear-gradient(140deg, var(--color-bg-deep) 0%, var(--color-card) 100%);
  border-block: 1px solid var(--color-border);
}

.page-about__why-inner {
  display: grid;
  gap: 24px;
  padding-block: 48px;
}

.page-about__side-note {
  border-left: 2px solid var(--color-orange);
  padding-left: 14px;
}

.page-about__side-note p {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--color-text-dim);
  margin: 8px 0 0;
}

.page-about__section-index {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-orange);
  text-transform: uppercase;
}

.page-about h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 8px 0 14px;
}

.page-about__why-main p {
  color: var(--color-text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-about__why-main ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: grid;
  gap: 10px;
}

.page-about__why-main li {
  position: relative;
  padding: 14px 16px 14px 28px;
  background: var(--color-green-dim);
  border-radius: 6px;
  font-size: 14px;
  color: var(--color-white);
}

.page-about__why-main li::before {
  content: "→";
  position: absolute;
  left: 12px;
  color: var(--color-green);
  font-family: var(--font-mono);
  font-weight: 700;
}

.page-about__milestones {
  padding-block: 52px 0;
  background: var(--color-bg-deep);
}

.page-about__heading-row {
  display: grid;
  gap: 6px;
  margin-bottom: 24px;
}

.page-about__section-desc {
  color: var(--color-text-dim);
  font-size: 14px;
  line-height: 1.7;
  max-width: 52ch;
  margin: 0;
}

.page-about__timeline {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 24px;
  margin-inline: -4px;
  position: relative;
  outline: none;
}

.page-about__timeline:focus-visible {
  box-shadow: 0 0 0 2px var(--color-green);
  border-radius: 6px;
}

.page-about__milestone {
  flex: 0 0 280px;
  scroll-snap-align: start;
  position: relative;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  box-shadow: 4px 4px 0 var(--color-border);
  border-radius: 4px 12px 4px 4px;
  padding: 24px 20px 20px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-about__milestone::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 3px;
  background: var(--color-green);
  border-radius: 0 0 3px 0;
}

.page-about__milestone:hover {
  transform: translateY(-3px);
  border-color: var(--color-green);
}

.page-about__milestone-year {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 52px;
  line-height: 1;
  color: var(--color-green);
  margin-bottom: 12px;
}

.page-about__milestone h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  margin: 0 0 8px;
}

.page-about__milestone p {
  margin: 0;
  color: var(--color-text-dim);
  font-size: 14px;
  line-height: 1.7;
}

.page-about__milestone .page-about__milestone-link {
  margin-top: 12px;
}

.page-about__milestone-fig {
  padding: 28px var(--container-pad) 48px;
  margin: 0 auto;
  max-width: 900px;
}

.page-about__milestone-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  box-shadow: 8px 8px 0 rgba(57, 255, 20, 0.08);
}

.page-about__infra {
  padding-block: 56px;
  background: linear-gradient(150deg, var(--color-bg) 0%, var(--color-card) 70%, var(--color-bg-deep) 100%);
  border-block: 1px solid var(--color-border);
}

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

.page-about__infra-main p {
  color: var(--color-text-dim);
  font-size: 15px;
  line-height: 1.75;
}

.page-about__infra-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 32px;
  display: grid;
  gap: 12px;
}

.page-about__infra-list li {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 16px 18px;
  transition: border-color var(--transition-fast);
}

.page-about__infra-list li:hover {
  border-color: var(--color-orange);
}

.page-about__infra-list strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  color: var(--color-green);
  margin-bottom: 4px;
}

.page-about__infra-list span {
  font-size: 14px;
  color: var(--color-text-dim);
  line-height: 1.6;
}

.page-about__infra-fig {
  margin: 0;
}

.page-about__infra-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}

.page-about__badges {
  padding-block: 56px;
  background: var(--color-bg);
}

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

.page-about__badge {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  box-shadow: 4px 4px 0 var(--color-border);
  border-radius: 8px;
  padding: 18px 16px;
  margin: 0;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.page-about__badge:hover {
  transform: translateY(-4px);
  border-color: var(--color-green);
  box-shadow: 6px 6px 0 rgba(57, 255, 20, 0.18);
}

.page-about__badge-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--color-orange);
  margin-bottom: 6px;
}

.page-about__badge h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  margin: 0;
}

.page-about__badge p {
  font-size: 13px;
  color: var(--color-text-dim);
  margin: 0;
  line-height: 1.5;
}

.page-about__badge time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
}

.page-about__partners {
  padding-block: 56px;
  background: var(--color-bg-deep);
  border-block: 1px solid var(--color-border);
}

.page-about__graph {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, auto);
  gap: 14px;
  align-items: center;
  justify-items: center;
  max-width: 680px;
  margin-inline: auto;
  padding: 28px 0 36px;
}

.page-about__graph::before {
  content: "";
  position: absolute;
  inset: 24px 8%;
  background:
    linear-gradient(45deg, transparent calc(50% - 1px), var(--color-border) 50%, transparent calc(50% + 1px)),
    linear-gradient(-45deg, transparent calc(50% - 1px), var(--color-border) 50%, transparent calc(50% + 1px));
  pointer-events: none;
}

.page-about__graph-core {
  grid-area: 2 / 2;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background: var(--color-green);
  color: var(--color-bg-deep);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  line-height: 1.2;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 0 0 8px var(--color-green-dim), 0 0 32px rgba(57, 255, 20, 0.25);
  z-index: 2;
}

.page-about__graph-node {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 10px 8px;
  max-width: 108px;
  width: 100%;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-white);
  z-index: 2;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.page-about__graph-node:hover {
  transform: scale(1.06);
  border-color: var(--color-orange);
}

.page-about__graph-node--data {
  grid-area: 1 / 1;
}

.page-about__graph-node--media {
  grid-area: 1 / 3;
}

.page-about__graph-node--tech {
  grid-area: 3 / 1;
}

.page-about__graph-node--info {
  grid-area: 3 / 3;
}

.page-about__graph-note {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-dim);
  max-width: 62ch;
  margin: 0 auto;
  line-height: 1.7;
}

.page-about__cta {
  padding-block: 56px 64px;
  text-align: center;
}

.page-about__cta .container {
  display: grid;
  justify-items: center;
  gap: 12px;
}

.page-about__cta p {
  color: var(--color-text-dim);
  font-size: 15px;
  margin: 0;
}

.page-about__cta-mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-dim);
  letter-spacing: 0.04em;
}

@media (min-width: 900px) {
  .page-about__hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    align-items: center;
    gap: 48px;
    padding-block: 48px 80px;
  }

  .page-about__title {
    font-size: 64px;
  }

  .page-about__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }

  .page-about__stat-num {
    font-size: 32px;
  }

  .page-about__why-inner {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 48px;
    padding-block: 64px;
  }

  .page-about__milestones {
    padding-block: 72px 0;
  }

  .page-about__timeline {
    display: block;
    overflow: visible;
    scroll-snap-type: none;
    padding: 8px 8px 16px 24px;
    margin-inline: 0;
  }

  .page-about__timeline::before {
    content: "";
    position: absolute;
    left: 0;
    top: 16px;
    bottom: 16px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-green), var(--color-orange));
  }

  .page-about__milestone {
    flex: none;
    min-width: 0;
    margin-bottom: 20px;
  }

  .page-about__milestone::after {
    content: "";
    position: absolute;
    left: -30px;
    top: 26px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-bg-deep);
    border: 3px solid var(--color-green);
  }

  .page-about__milestone-year {
    font-size: 56px;
  }

  .page-about__milestone-fig {
    padding-block: 40px 64px;
  }

  .page-about__infra-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    align-items: center;
    gap: 48px;
  }

  .page-about__badge-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .page-about__graph-core {
    width: 128px;
    height: 128px;
    font-size: 20px;
  }

  .page-about__graph-node {
    max-width: 132px;
    padding: 14px 16px;
    font-size: 14px;
  }

  .page-about__cta {
    padding-block: 64px 80px;
  }
}