.page-about .about-hero {
  position: relative;
  border-bottom: 1px solid var(--border-color);
  background: var(--color-bg);
}

.page-about .about-hero__container {
  display: grid;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 56px;
}

.page-about .about-hero__copy {
  position: relative;
  z-index: 2;
}

.page-about .about-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.page-about .about-hero__eyebrow::before {
  content: "";
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

.page-about .about-hero__title {
  margin: 0 0 20px;
  max-width: 720px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(28px, 6vw, 44px);
  line-height: 1.15;
  color: var(--color-text-light);
}

.page-about .about-hero__lead {
  max-width: 640px;
  margin-bottom: 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
}

.page-about .about-hero__points {
  display: grid;
  gap: 8px;
  max-width: 560px;
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
}

.page-about .about-hero__points li {
  position: relative;
  padding: 0 0 8px 24px;
  border-bottom: 1px dashed var(--border-color);
  color: var(--color-text);
}

.page-about .about-hero__points li::before {
  content: "→";
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-data);
  color: var(--color-accent-blue);
}

.page-about .about-hero__visual {
  position: relative;
  min-height: 280px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--color-surface);
}

.page-about .about-hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-about .about-hero__block {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-headline);
  font-weight: 800;
  text-transform: uppercase;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 100%, 14px 100%);
}

.page-about .about-hero__block--accent {
  top: 14%;
  left: 6%;
  width: 46%;
  height: 32%;
  background: var(--color-accent);
  color: var(--color-bg);
  font-size: clamp(26px, 6vw, 44px);
}

.page-about .about-hero__block--blue {
  right: 5%;
  bottom: 12%;
  width: 42%;
  height: 24%;
  background: var(--color-accent-blue);
  color: var(--color-bg);
  font-size: clamp(16px, 3vw, 20px);
}

.page-about .about-hero__block--outline {
  top: 10%;
  right: 6%;
  width: 34%;
  height: 16%;
  border: 2px solid var(--color-accent-blue);
  background: transparent;
  color: var(--color-accent-blue);
  font-size: 14px;
}

.page-about .about-hero__block--dark {
  left: 12%;
  bottom: 20%;
  width: 50%;
  height: 18%;
  background: var(--color-navy);
  border: 1px solid var(--border-color-strong);
  color: var(--color-text-light);
  font-size: 16px;
}

.page-about .about-stats {
  padding: 56px 0;
  background: var(--color-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.page-about .about-stats__head {
  margin-bottom: 32px;
}

.page-about .about-stats__title,
.page-about .about-index__title {
  margin: 0 0 8px;
  font-family: var(--font-headline);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  color: var(--color-text-light);
  text-transform: uppercase;
}

.page-about .about-stats__intro,
.page-about .about-index__hint {
  margin: 0;
  color: var(--color-text-muted);
}

.page-about .about-stats__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.page-about .about-stats__card {
  position: relative;
  padding: 24px;
  background: var(--color-bg);
  border: 1px solid var(--border-color);
  transition: border-color var(--transition-normal);
}

.page-about .about-stats__card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 3px;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform var(--transition-normal);
}

.page-about .about-stats__card:hover {
  border-color: var(--color-accent);
}

.page-about .about-stats__card:hover::before {
  transform: scaleY(1);
}

.page-about .about-stats__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-data);
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  line-height: 1;
  color: var(--color-accent);
}

.page-about .about-stats__label {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
  color: var(--color-text-light);
}

.page-about .about-stats__note {
  display: block;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-text-muted);
  transition: max-height 0.32s ease, opacity 0.32s ease;
}

.page-about .about-stats__card:hover .about-stats__note,
.page-about .about-stats__card:focus-within .about-stats__note {
  max-height: 90px;
  opacity: 1;
}

@media (hover: none) {
  .page-about .about-stats__note {
    max-height: none;
    opacity: 1;
  }
}

.page-about .about-divider {
  margin: 0;
  padding: 20px 24px;
  background: var(--color-accent);
  clip-path: polygon(0 8px, 100% 0, 100% calc(100% - 8px), 0 100%);
}

.page-about .about-divider span {
  display: block;
  text-align: right;
  font-family: var(--font-data);
  font-weight: 800;
  color: var(--color-bg);
  transform: skewX(var(--skew-angle-inverse));
}

.page-about .about-journey {
  padding: 64px 0 72px;
}

.page-about .about-journey__container {
  display: grid;
  gap: 40px;
}

.page-about .about-journey__rail {
  align-self: start;
  border-left: 3px solid var(--color-accent);
  padding-left: 16px;
}

.page-about .about-journey__kicker {
  margin: 0 0 8px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--color-accent);
}

.page-about .about-journey__title {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-size: 26px;
  line-height: 1.2;
  color: var(--color-text-light);
}

.page-about .about-journey__desc {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-muted);
}

.page-about .about-journey__anchors {
  display: grid;
  gap: 8px;
}

.page-about .about-journey__anchors a {
  display: block;
  padding: 8px 12px;
  border: 1px solid var(--border-color);
  color: var(--color-text);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.page-about .about-journey__anchors a::before {
  content: "▸";
  margin-right: 6px;
  color: var(--color-accent);
}

.page-about .about-journey__anchors a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.page-about .about-journey__entries {
  position: relative;
  display: grid;
  gap: 48px;
}

.page-about .about-journey__entries::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 32px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-accent-blue) 78%, transparent);
  opacity: 0.55;
}

.page-about .about-journey__entry {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 16px;
  scroll-margin-top: 96px;
}

.page-about .about-journey__meta {
  position: relative;
}

.page-about .about-journey__step {
  display: inline-block;
  padding: 3px 7px;
  border: 1px solid var(--color-accent);
  background: var(--color-bg);
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--color-accent);
}

.page-about .about-journey__dot {
  position: absolute;
  left: 50%;
  top: 42px;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-bg);
  transform: translateX(-50%) rotate(45deg);
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.page-about .about-journey__entry:hover .about-journey__dot {
  background: var(--color-accent-blue);
  transform: translateX(-50%) rotate(180deg) scale(1.15);
}

.page-about .about-journey__content {
  position: relative;
  overflow: hidden;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--border-color);
  transition: border-color var(--transition-normal), background var(--transition-normal);
}

.page-about .about-journey__content::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-blue));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.page-about .about-journey__entry:hover .about-journey__content::before {
  opacity: 1;
}

.page-about .about-journey__content::after {
  content: attr(data-index);
  position: absolute;
  top: 10px;
  right: 18px;
  font-family: var(--font-data);
  font-size: 64px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.08);
}

.page-about .about-journey__content:hover {
  border-color: var(--color-accent-blue);
  background: var(--color-surface-2);
}

.page-about .about-journey__tag {
  display: inline-block;
  margin-bottom: 12px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--color-accent-blue);
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-blue);
}

.page-about .about-journey__heading {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  font-family: var(--font-headline);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  color: var(--color-text-light);
}

.page-about .about-journey__content p {
  position: relative;
  z-index: 1;
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
}

.page-about .about-figure {
  position: relative;
  z-index: 1;
  margin: 24px 0 0;
  border-top: 2px solid var(--color-accent);
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0;
}

.page-about .about-figure figcaption {
  padding: 10px 0 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.page-about .about-mission {
  position: relative;
  overflow: hidden;
  padding: 64px 0;
  background: var(--color-navy);
}

.page-about .about-mission::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-blue));
}

.page-about .about-mission::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
}

.page-about .about-mission__container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-about .about-mission__word {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-headline);
  font-size: clamp(40px, 8vw, 72px);
  line-height: 0.95;
  color: var(--color-accent);
  text-transform: uppercase;
}

.page-about .about-mission__word span {
  display: inline-block;
  transform: skewX(var(--skew-angle));
}

.page-about .about-mission__heading {
  margin: 0 0 16px;
  font-family: var(--font-headline);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.2;
  color: var(--color-text-light);
}

.page-about .about-mission__copy p {
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text);
}

.page-about .about-mission__copy .btn {
  margin-top: 8px;
}

.page-about .about-index {
  padding: 64px 0 72px;
  background: var(--color-bg);
}

.page-about .about-index__head {
  margin-bottom: 32px;
  padding-left: 16px;
  border-left: 4px solid var(--color-accent);
}

.page-about .about-index__grid {
  display: grid;
  gap: 16px;
}

.page-about .about-index__card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--border-color);
  text-decoration: none;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.page-about .about-index__card::after {
  content: "→";
  position: absolute;
  right: 18px;
  bottom: 18px;
  font-family: var(--font-data);
  font-size: 20px;
  color: var(--color-accent-blue);
}

.page-about .about-index__card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.page-about .about-index__code {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--color-accent);
}

.page-about .about-index__name {
  font-family: var(--font-headline);
  font-size: 18px;
  color: var(--color-text-light);
}

.page-about .about-index__detail {
  padding-right: 24px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
}

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

  .page-about .about-journey__entry {
    grid-template-columns: 96px 1fr;
    gap: 28px;
  }

  .page-about .about-journey__entries::before {
    left: 48px;
  }

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

@media (min-width: 900px) {
  .page-about .about-hero__container {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
    min-height: 520px;
    padding-top: 56px;
    padding-bottom: 64px;
  }

  .page-about .about-hero__visual {
    min-height: 400px;
  }

  .page-about .about-journey {
    padding-top: 88px;
    padding-bottom: 96px;
  }

  .page-about .about-journey__container {
    grid-template-columns: 240px 1fr;
    gap: 56px;
  }

  .page-about .about-journey__rail {
    position: sticky;
    top: 104px;
    border-left: 0;
    border-right: 1px solid var(--border-color);
    padding-right: 28px;
    padding-left: 0;
  }

  .page-about .about-mission {
    padding: 88px 0;
  }

  .page-about .about-mission__container {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 64px;
  }

  .page-about .about-index {
    padding: 88px 0 96px;
  }

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