.page-about {
  --about-rule: rgba(79, 216, 232, 0.22);
  --about-orange-soft: rgba(255, 107, 44, 0.12);
  --about-lime-soft: rgba(184, 255, 61, 0.12);
  background: var(--sky);
  color: var(--ice);
  overflow-x: clip;
  padding-bottom: clamp(56px, 8vw, 120px);
}

.page-about a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-about .about-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(24px, 4vw, 44px) 0 clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 82% 18%, rgba(79, 216, 232, 0.12), transparent 34%),
    radial-gradient(circle at 10% 88%, rgba(255, 107, 44, 0.09), transparent 32%),
    linear-gradient(180deg, var(--sky), var(--sky-deep));
}

.page-about .about-hero__trace {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  opacity: 0.7;
  pointer-events: none;
}

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

.page-about .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 28px);
  color: var(--mist);
  font-size: 0.85rem;
}

.page-about .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

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

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(24px, 5vw, 46px);
  align-items: center;
}

.page-about .about-hero h1 {
  max-width: 12ch;
  margin: 12px 0 0;
  font-size: clamp(2rem, 6.2vw, 4.4rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.page-about .about-hero__lead {
  max-width: 46ch;
  margin: 18px 0 0;
  color: var(--mist);
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  line-height: 1.9;
}

.page-about .about-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-about .about-hero__figure {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-about .about-hero__figure .media-frame {
  box-shadow: var(--shadow-card);
}

.page-about .media-frame {
  max-width: 100%;
}

.page-about .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-layout {
  display: grid;
  gap: clamp(28px, 5vw, 54px);
  padding-top: clamp(34px, 6vw, 70px);
}

.page-about .about-toc {
  min-width: 0;
  padding-left: 16px;
  border-left: 1px solid var(--line);
}

.page-about .about-toc__title {
  margin: 0;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.page-about .about-toc__list {
  display: grid;
  gap: 2px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-toc__list a {
  display: flex;
  gap: 9px;
  align-items: baseline;
  padding: 7px 0;
  color: var(--mist);
  font-size: 0.88rem;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-about .about-toc__list a span {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.page-about .about-toc__list a:hover {
  color: var(--ice);
  transform: translateX(3px);
}

.page-about .about-toc__hint {
  max-width: 18ch;
  margin: 16px 0 0;
  color: var(--mist);
  font-size: 0.76rem;
  line-height: 1.7;
}

.page-about .about-content {
  display: grid;
  gap: clamp(52px, 9vw, 110px);
  min-width: 0;
}

.page-about .about-section {
  min-width: 0;
  scroll-margin-top: 110px;
}

.page-about .about-section__head {
  max-width: 760px;
}

.page-about .about-section__head h2 {
  margin: 10px 0 0;
  font-size: clamp(1.55rem, 3.6vw, 2.8rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-about .about-section__lead {
  max-width: 58ch;
  margin: 14px 0 0;
  color: var(--mist);
  line-height: 1.9;
}

.page-about .about-section__index {
  margin-right: 8px;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  transition: color 0.2s var(--ease);
}

.page-about .about-section.is-active .about-section__index {
  color: var(--lime);
}

.page-about .about-timeline {
  position: relative;
  display: grid;
  gap: 16px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  padding: 0 0 0 30px;
  list-style: none;
}

.page-about .about-timeline::before {
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 8px;
  width: 1px;
  content: "";
  background: linear-gradient(180deg, var(--orange), var(--cyan), transparent);
  opacity: 0.7;
}

.page-about .about-milestone {
  position: relative;
  display: grid;
  gap: 8px;
}

.page-about .about-milestone__dot {
  position: absolute;
  top: 7px;
  left: -26px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  background: var(--sky);
  box-shadow: 0 0 0 4px var(--about-orange-soft);
}

.page-about .about-milestone__year {
  padding-top: 4px;
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  letter-spacing: 0.04em;
}

.page-about .about-milestone__body {
  padding: clamp(16px, 2.4vw, 26px);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-about .about-milestone__body:hover {
  border-color: rgba(79, 216, 232, 0.42);
  transform: translateX(4px);
}

.page-about .about-milestone__body h3 {
  margin: 0;
  font-size: 1.08rem;
}

.page-about .about-milestone__body p {
  margin: 8px 0 0;
  color: var(--mist);
  line-height: 1.85;
}

.page-about .about-milestone__note {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.page-about .about-team {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-about .about-team__lead {
  display: grid;
  gap: 14px;
}

.page-about .about-team__lead p {
  max-width: 60ch;
  margin: 0;
  color: var(--mist);
  line-height: 1.9;
}

.page-about .about-team__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.page-about .about-stat {
  padding-left: 12px;
  border-left: 2px solid var(--orange);
}

.page-about .about-stat__num {
  display: block;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1;
}

.page-about .about-stat__label {
  display: block;
  margin-top: 6px;
  color: var(--mist);
  font-size: 0.72rem;
  line-height: 1.5;
}

.page-about .about-roles {
  gap: 12px;
}

.page-about .about-role {
  padding: clamp(16px, 2.4vw, 24px);
  border-top: 2px solid var(--orange);
}

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

.page-about .about-role__label {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.page-about .about-role h3 {
  margin: 8px 0 0;
  font-size: 1.02rem;
}

.page-about .about-role p {
  margin: 8px 0 0;
  color: var(--mist);
  line-height: 1.85;
}

.page-about .about-rhythm {
  padding: clamp(18px, 2.6vw, 28px);
}

.page-about .about-rhythm__list {
  display: grid;
  gap: 12px;
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-rhythm__item {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.page-about .about-rhythm__item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-about .about-rhythm__time {
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.page-about .about-rhythm__item p {
  margin: 0;
  color: var(--mist);
  line-height: 1.8;
}

.page-about .about-process {
  display: grid;
  gap: 18px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-about .about-process__figure {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-about .about-process__frame {
  aspect-ratio: 3 / 2;
}

.page-about .about-flow {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-flow__item {
  position: relative;
  min-width: 0;
  padding: 16px;
  background: linear-gradient(155deg, rgba(27, 36, 51, 0.94), rgba(14, 17, 23, 0.96));
  box-shadow: var(--shadow-float);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-about .about-flow__num {
  color: var(--orange);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.page-about .about-flow__body h3 {
  margin: 6px 0 0;
  font-size: 0.98rem;
}

.page-about .about-flow__body p {
  margin: 6px 0 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.78;
}

.page-about .about-process__note {
  padding: clamp(18px, 2.6vw, 28px);
  border-left: 3px solid var(--lime);
}

.page-about .about-process__note p {
  margin: 8px 0 0;
  color: var(--mist);
  line-height: 1.85;
}

.page-about .about-version {
  display: grid;
  gap: 16px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-about .about-version__card {
  padding: clamp(20px, 3vw, 34px);
}

.page-about .about-version__top {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
}

.page-about .about-version__num {
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.05em;
}

.page-about .about-version__card h3 {
  margin: 16px 0 0;
  font-size: 1.2rem;
}

.page-about .about-version__card p {
  margin: 10px 0 0;
  color: var(--mist);
  line-height: 1.85;
}

.page-about .about-version__modes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page-about .about-version__small {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 0.78rem;
}

.page-about .about-version__figure {
  display: grid;
  gap: 10px;
  margin: 0;
}

.page-about .about-version__frame {
  aspect-ratio: 2 / 1;
}

.page-about .about-partners {
  display: grid;
  gap: 20px;
  margin-top: 18px;
  padding: clamp(20px, 3vw, 34px);
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.08), rgba(79, 216, 232, 0.06)),
    var(--graphite);
}

.page-about .about-partners h3 {
  margin: 8px 0 0;
  font-size: 1.25rem;
}

.page-about .about-partners p {
  margin: 8px 0 0;
  color: var(--mist);
  line-height: 1.85;
}

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

.page-about .about-partner-stat {
  padding-top: 10px;
  border-top: 2px solid var(--cyan);
}

.page-about .about-partner-stat:nth-child(2) {
  border-top-color: var(--lime);
}

.page-about .about-partner-stat strong {
  display: block;
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1;
}

.page-about .about-partner-stat span {
  display: block;
  margin-top: 6px;
  color: var(--mist);
  font-size: 0.78rem;
  line-height: 1.5;
}

.page-about .about-why__grid {
  gap: 20px 28px;
  margin-top: clamp(24px, 4vw, 38px);
}

.page-about .about-why__item {
  padding: 18px 0 0 16px;
  border-left: 2px solid var(--orange);
}

.page-about .about-why__item:nth-child(2) {
  border-left-color: var(--cyan);
}

.page-about .about-why__item:nth-child(3) {
  border-left-color: var(--lime);
}

.page-about .about-why__item:nth-child(4) {
  border-left-color: var(--mist);
}

.page-about .about-why__item h3 {
  margin: 0;
  font-size: 1.02rem;
}

.page-about .about-why__item p {
  margin: 8px 0 0;
  color: var(--mist);
  line-height: 1.85;
}

.page-about .about-audience {
  display: grid;
  gap: 20px;
  margin-top: 18px;
  padding: clamp(20px, 3vw, 32px);
}

.page-about .about-audience h3 {
  margin: 8px 0 0;
  font-size: 1.1rem;
}

.page-about .about-audience__head p {
  margin: 8px 0 0;
  color: var(--mist);
  line-height: 1.85;
}

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

.page-about .about-audience__label {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  justify-content: space-between;
  color: var(--mist);
  font-size: 0.86rem;
}

.page-about .about-audience__label strong {
  color: var(--ice);
  font-family: var(--font-mono);
}

.page-about .about-audience__track {
  height: 8px;
  margin-top: 7px;
  overflow: hidden;
  background: rgba(154, 168, 189, 0.14);
}

.page-about .about-audience__fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--lime));
}

.page-about .about-audience__fill--a {
  width: 62%;
}

.page-about .about-audience__fill--b {
  width: 28%;
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-about .about-audience__fill--c {
  width: 10%;
  background: linear-gradient(90deg, var(--orange), var(--danger));
}

.page-about .about-cta {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 4vw, 34px);
  padding: clamp(22px, 4vw, 38px);
  background:
    linear-gradient(120deg, rgba(255, 107, 44, 0.16), rgba(79, 216, 232, 0.08)),
    var(--graphite);
}

.page-about .about-cta h3 {
  margin: 8px 0 0;
  font-size: clamp(1.2rem, 3vw, 1.7rem);
}

.page-about .about-cta p {
  max-width: 56ch;
  margin: 8px 0 0;
  color: var(--mist);
  line-height: 1.9;
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .about-cta__top {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  width: fit-content;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.page-about .about-cta__top:hover {
  color: var(--lime);
}

@media (min-width: 560px) {
  .page-about .about-rhythm__item {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
  }
}

@media (min-width: 640px) {
  .page-about .about-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 720px) {
  .page-about .about-milestone {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }

  .page-about .about-milestone__year {
    padding-top: 18px;
  }

  .page-about .about-milestone__dot {
    top: 22px;
  }
}

@media (min-width: 760px) {
  .page-about .about-partners {
    grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.8fr);
    align-items: center;
  }

  .page-about .about-team__lead {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.8fr);
    gap: 24px;
    align-items: end;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

  .page-about .about-version {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: stretch;
  }

  .page-about .about-version__figure {
    align-content: center;
  }
}

@media (min-width: 1000px) {
  .page-about .about-layout {
    grid-template-columns: 210px minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-toc {
    position: sticky;
    top: 92px;
  }

  .page-about .about-flow {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}
<<<END>>>