.page-about {
  --about-note: 240px;
  --about-gap: clamp(24px, 3.6vw, 56px);
  --about-teal: #12655C;
  --about-ink-soft: #5A6E7C;
  --about-rule-dark: rgba(16, 25, 34, 0.12);
  background: var(--ink-900);
  color: var(--text-dark);
}

.page-about .about-hero {
  position: relative;
  padding: clamp(28px, 4.6vw, 56px) 0 clamp(48px, 7vw, 92px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(79, 227, 208, 0.14), transparent 62%),
    radial-gradient(80% 70% at 0% 110%, rgba(255, 122, 89, 0.08), transparent 60%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  margin-top: clamp(20px, 3vw, 34px);
}

.page-about .about-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 6vw, 74px);
  line-height: 1.16;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-about .about-hero__lede {
  margin: 24px 0 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-dark);
}

.page-about .about-hero__stats {
  list-style: none;
  margin: 34px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 16px;
}

.page-about .about-stat__num {
  display: block;
  font-family: var(--font-data);
  font-size: clamp(26px, 3.4vw, 40px);
  line-height: 1.08;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-about .about-stat__label {
  display: block;
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-about .about-hero__index {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-about .about-hero__index-title {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--cyan-soft);
}

.page-about .about-hero__index-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-about .about-hero__index-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 4px;
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  color: var(--text-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-about .about-hero__index-list a:hover,
.page-about .about-hero__index-list a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--line-strong);
}

.page-about .about-hero__index-num {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--coral);
}

.page-about .about-hero__index-note {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-about .about-sec {
  padding: clamp(52px, 7vw, 100px) 0;
  border-top: 1px solid var(--line);
}

.page-about .about-sec--dark {
  background:
    radial-gradient(90% 60% at 100% 0%, rgba(79, 227, 208, 0.07), transparent 65%),
    var(--ink-900);
  color: var(--text-dark);
}

.page-about .about-sec--paper {
  background-color: var(--paper);
  color: var(--text-on-paper);
  border-top-color: rgba(16, 25, 34, 0.1);
}

.page-about .about-sec--paper .eyebrow {
  color: var(--about-teal);
}

.page-about .about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-about .about-grid__main {
  min-width: 0;
}

.page-about .about-h2 {
  margin: 14px 0 20px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4.2vw, 48px);
  line-height: 1.22;
  letter-spacing: 0.05em;
}

.page-about .about-sec--paper .about-h2 {
  color: var(--text-on-paper);
}

.page-about .about-sec--dark .about-h2 {
  color: var(--paper);
}

.page-about .about-grid__main > p {
  max-width: 34em;
  margin: 0 0 1.2em;
  font-size: 16px;
  line-height: 1.9;
}

.page-about .about-aside {
  border-top: 1px solid var(--line);
  padding-top: 16px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.72;
}

.page-about .about-sec--paper .about-aside {
  border-top-color: var(--about-rule-dark);
  color: var(--about-ink-soft);
}

.page-about .about-aside__label {
  margin: 0 0 10px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--cyan-soft);
}

.page-about .about-sec--paper .about-aside__label {
  color: var(--about-teal);
}

.page-about .about-aside__text {
  margin: 0;
}

.page-about .about-aside__meta {
  margin: 16px 0 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: rgba(127, 148, 163, 0.75);
}

.page-about .about-keys {
  margin-top: 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--about-rule-dark);
  border: 1px solid var(--about-rule-dark);
}

.page-about .about-keys__item {
  background: var(--paper);
  padding: 20px 18px 22px;
}

.page-about .about-keys__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--coral);
}

.page-about .about-keys__title {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

.page-about .about-keys__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--about-ink-soft);
}

.page-about .about-figure {
  position: relative;
  margin: 0 0 clamp(28px, 4vw, 44px);
  border: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-about .about-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-about .about-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    180deg,
    rgba(5, 25, 43, 0.22) 0,
    rgba(5, 25, 43, 0.22) 1px,
    transparent 1px,
    transparent 4px
  );
}

.page-about .about-figure__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 1;
  margin: 0;
  padding: 8px 14px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan-soft);
  background: rgba(5, 25, 43, 0.82);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

.page-about .about-team {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.page-about .about-team__item {
  padding: 24px 20px 22px;
  background: linear-gradient(165deg, rgba(214, 228, 236, 0.09), rgba(214, 228, 236, 0.02));
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--cyan);
  backdrop-filter: blur(6px);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-about .about-team__item:nth-child(2) {
  border-top-color: var(--cyan-soft);
}

.page-about .about-team__item:nth-child(3) {
  border-top-color: var(--coral);
}

.page-about .about-team__item:hover {
  border-color: var(--line-strong);
  transform: translateY(-3px);
}

.page-about .about-team__code {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.page-about .about-team__title {
  margin: 10px 0 10px;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--paper);
}

.page-about .about-team__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--text-dark);
}

.page-about .about-team__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  display: grid;
  gap: 5px;
}

.page-about .about-team__meta dt {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-about .about-team__meta dd {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan-soft);
}

.page-about .about-flow {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-about .about-flow__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 22px 0 20px;
  border-top: 1px solid var(--about-rule-dark);
}

.page-about .about-flow__idx {
  padding-top: 4px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--about-teal);
}

.page-about .about-flow__title {
  margin: 0;
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

.page-about .about-flow__text {
  margin: 9px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
}

.page-about .about-flow__out {
  margin: 11px 0 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--about-ink-soft);
}

.page-about .about-flow__out span {
  margin-right: 10px;
  font-family: var(--font-data);
  letter-spacing: 0.16em;
  color: var(--about-teal);
}

.page-about .about-era {
  position: relative;
  overflow: hidden;
}

.page-about .about-era__bg {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0.16;
  pointer-events: none;
}

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

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

.page-about .about-track {
  position: relative;
  list-style: none;
  margin: 36px 0 0;
  padding: 26px 0 18px;
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  border-top: 1px solid var(--line-strong);
  -webkit-overflow-scrolling: touch;
}

.page-about .about-mile {
  flex: 0 0 clamp(212px, 24vw, 282px);
  scroll-snap-align: start;
  position: relative;
  margin: 0;
  padding: 20px 18px 22px;
  background: rgba(11, 42, 66, 0.74);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  backdrop-filter: blur(4px);
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-about .about-mile::before {
  content: "";
  position: absolute;
  top: -7px;
  left: 18px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(5, 25, 43, 0.92);
}

.page-about .about-mile:nth-child(2) {
  border-top-color: #7AD8CC;
}

.page-about .about-mile:nth-child(3) {
  border-top-color: var(--cyan-soft);
}

.page-about .about-mile:nth-child(4) {
  border-top-color: #E7A18B;
}

.page-about .about-mile:nth-child(5) {
  border-top-color: var(--coral);
}

.page-about .about-mile:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  background: rgba(11, 42, 66, 0.95);
}

.page-about .about-mile:focus-visible {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 3px;
  transform: translateY(-5px);
}

.page-about .about-mile__era {
  margin: 0;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--coral);
}

.page-about .about-mile__title {
  margin: 10px 0 9px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.4;
  color: var(--paper);
}

.page-about .about-mile__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-dark);
}

.page-about .about-net {
  margin-top: 30px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  background: var(--about-rule-dark);
  border: 1px solid var(--about-rule-dark);
}

.page-about .about-net__item {
  background: var(--paper);
  padding: 18px 16px 20px;
}

.page-about .about-net__num {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.1;
  color: var(--about-teal);
}

.page-about .about-net__label {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--about-ink-soft);
}

.page-about .about-practice {
  list-style: none;
  counter-reset: practice;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-about .about-practice li {
  counter-increment: practice;
  position: relative;
  padding-left: 42px;
}

.page-about .about-practice li::before {
  content: "0" counter(practice);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-about .about-practice h3 {
  margin: 0 0 7px;
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.45;
  color: var(--paper);
}

.page-about .about-practice p {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-dark);
}

.page-about .about-cta {
  padding: clamp(52px, 7vw, 96px) 0 clamp(56px, 7vw, 104px);
  background:
    radial-gradient(70% 80% at 10% 0%, rgba(79, 227, 208, 0.1), transparent 60%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 70%, var(--ink-900) 100%);
  border-top: 1px solid var(--line);
}

.page-about .about-cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: center;
}

.page-about .about-cta__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-about .about-cta__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.8) contrast(1.06);
}

.page-about .about-cta__body .about-h2 {
  color: var(--paper);
}

.page-about .about-cta__body p {
  max-width: 34em;
  margin: 0 0 1.2em;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-dark);
}

.page-about .about-cta__links {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-keys {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-about .about-net {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-about .about-hero__layout {
    grid-template-columns: minmax(0, 1fr) var(--about-note);
    gap: var(--about-gap);
    align-items: start;
  }

  .page-about .about-hero__index {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: 22px;
  }

  .page-about .about-grid {
    grid-template-columns: minmax(0, 1fr) var(--about-note);
    gap: var(--about-gap);
    align-items: start;
  }

  .page-about .about-aside {
    position: sticky;
    top: calc(var(--bar) + 28px);
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: 20px;
  }

  .page-about .about-sec--paper .about-aside {
    border-left-color: var(--about-rule-dark);
  }

  .page-about .about-team {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-flow__step {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 24px;
  }

  .page-about .about-cta__grid {
    grid-template-columns: minmax(0, 400px) minmax(0, 1fr);
    gap: var(--about-gap);
  }
}

@media (min-width: 1080px) {
  .page-about .about-hero__layout {
    grid-template-columns: minmax(0, 1fr) 270px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-mile,
  .page-about .about-team__item,
  .page-about .about-hero__index-list a {
    transition-duration: 0.001ms;
  }

  .page-about .about-mile:hover,
  .page-about .about-mile:focus-visible,
  .page-about .about-team__item:hover {
    transform: none;
  }
}
<<<END>>>