.page-about {
  --about-rail: 15.5rem;
  --about-soft-line: rgba(45, 226, 230, 0.12);
  --about-cyan-glow: rgba(45, 226, 230, 0.18);
  --about-orange-glow: rgba(255, 107, 44, 0.16);
  overflow: clip;
}

.page-about [id] {
  scroll-margin-top: 5.5rem;
}

.page-about .crumbs {
  padding-block: 1.5rem 0.5rem;
}

.page-about .about-hero {
  position: relative;
  padding-block: clamp(1.2rem, 4vw, 2.8rem) clamp(2.5rem, 8vw, 5.5rem);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 88% 18%, var(--about-cyan-glow), transparent 34%),
    radial-gradient(circle at 8% 86%, var(--about-orange-glow), transparent 32%);
}

.page-about .about-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(1.6rem, 5vw, 3.5rem);
}

.page-about .about-hero__copy h1 {
  max-width: 12ch;
  margin: 0.8rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2.55rem, 8vw, 5.6rem);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: 0.01em;
}

.page-about .about-hero__lead {
  max-width: 58ch;
  margin: 0;
  color: var(--mist);
  font-size: clamp(1rem, 2vw, 1.15rem);
  line-height: 1.78;
}

.page-about .about-hero__actions {
  margin-block: 1.5rem 1.8rem;
}

.page-about .about-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border-block: 1px solid var(--line);
  background: var(--line);
}

.page-about .about-hero__facts > div {
  min-width: 0;
  padding: 0.9rem 1rem;
  background: rgba(6, 26, 43, 0.82);
}

.page-about .about-hero__facts dt {
  color: var(--slate);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-about .about-hero__facts dd {
  margin: 0.25rem 0 0;
  color: var(--cyan);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  line-height: 1;
}

.page-about .about-hero__visual {
  position: relative;
  min-width: 0;
}

.page-about .about-hero__visual::before {
  content: "";
  position: absolute;
  top: -0.8rem;
  right: -0.8rem;
  width: 9rem;
  height: 9rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow:
    0 0 0 1.2rem rgba(45, 226, 230, 0.04),
    0 0 0 2.6rem rgba(45, 226, 230, 0.02);
  pointer-events: none;
}

.page-about .about-hero__media {
  position: relative;
  margin: 0;
}

.page-about .about-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.page-about .about-hero__stamp {
  position: absolute;
  right: 0.8rem;
  bottom: -1rem;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--orange);
  background: var(--deep);
  color: var(--orange);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  transform: rotate(-2deg);
}

.page-about .about-layout {
  display: grid;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
}

.page-about .about-rail {
  order: 1;
  min-width: 0;
}

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

.page-about .about-rail__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.9rem;
  margin: 0.8rem 0 1.2rem;
}

.page-about .about-rail__nav a {
  display: inline-flex;
  gap: 0.4rem;
  align-items: baseline;
  padding: 0.3rem 0.1rem;
  border-bottom: 1px solid transparent;
  color: var(--slate);
  font-size: 0.88rem;
  text-decoration: none;
}

.page-about .about-rail__nav a:hover,
.page-about .about-rail__nav a:focus-visible {
  border-bottom-color: var(--cyan);
  color: var(--ice);
}

.page-about .about-rail__years {
  display: block;
  margin-top: 0.6rem;
}

.page-about .about-rail__years ol {
  display: flex;
  gap: 0.8rem;
  max-width: 100%;
  margin: 0.6rem 0 0;
  padding: 0;
  overflow-x: auto;
  list-style: none;
  scrollbar-width: thin;
}

.page-about .about-rail__years a {
  display: inline-grid;
  grid-template-columns: auto 1fr;
  gap: 0.45rem;
  align-items: baseline;
  min-width: max-content;
  color: var(--slate);
  font-size: 0.8rem;
  line-height: 1.4;
  text-decoration: none;
}

.page-about .about-rail__years a:hover,
.page-about .about-rail__years a:focus-visible {
  color: var(--ice);
}

.page-about .about-rail__years .num {
  color: var(--cyan);
}

.page-about .about-flow {
  order: 2;
  min-width: 0;
}

.page-about .about-section {
  position: relative;
  padding-block: clamp(1.5rem, 4vw, 2.6rem);
  border-top: 1px solid var(--about-soft-line);
}

.page-about .about-flow > .about-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-about .about-section__head {
  position: relative;
  margin-bottom: 1.4rem;
}

.page-about .about-section__index {
  display: block;
  margin-bottom: 0.2rem;
  color: transparent;
  -webkit-text-stroke: 1px var(--line-strong);
  font-size: clamp(2.4rem, 8vw, 4.8rem);
  line-height: 0.8;
}

.page-about .about-section__title {
  margin: 0.2rem 0 0.8rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.02em;
}

.page-about .about-section__lead {
  max-width: 60ch;
  margin: 0;
  color: var(--mist);
  line-height: 1.78;
}

.page-about .about-prose {
  max-width: 66ch;
}

.page-about .about-prose p {
  margin: 0 0 1rem;
  color: var(--mist);
  line-height: 1.82;
}

.page-about .about-prose p:last-child {
  margin-bottom: 0;
}

.page-about .about-keywords {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}

.page-about .about-origin__callout {
  margin-top: 1.4rem;
}

.page-about .about-metrics {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.page-about .about-metric {
  position: relative;
  min-width: 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  background: var(--glass);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-about .about-metric:hover,
.page-about .about-metric:focus,
.page-about .about-metric:focus-within {
  border-color: var(--line-strong);
  background: rgba(18, 50, 74, 0.78);
}

.page-about .about-metric__name {
  margin: 0 0 0.35rem;
  color: var(--ice);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.page-about .about-metric__text {
  margin: 0;
  color: var(--mist);
  line-height: 1.6;
}

.page-about .about-metric__note {
  max-height: 0;
  margin: 0;
  overflow: hidden;
  color: var(--slate);
  font-size: 0.8rem;
  line-height: 1.5;
  opacity: 0;
  transition: max-height 220ms ease, margin 220ms ease, opacity 220ms ease;
}

.page-about .about-metric:hover .about-metric__note,
.page-about .about-metric:focus .about-metric__note,
.page-about .about-metric:focus-within .about-metric__note {
  max-height: 8rem;
  margin-top: 0.5rem;
  opacity: 1;
}

.page-about .about-capability__strip {
  display: grid;
  gap: 1px;
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-about .about-capability__strip > div {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  min-width: 0;
  padding: 1rem;
  background: rgba(10, 37, 64, 0.82);
}

.page-about .about-capability__strip .num {
  color: var(--cyan);
  font-size: 1.6rem;
  line-height: 1;
}

.page-about .about-capability__strip p {
  margin: 0;
  color: var(--mist);
  font-size: 0.92rem;
  line-height: 1.5;
}

.page-about .about-capability__callout {
  margin-top: 1.2rem;
}

.page-about .about-section__actions {
  margin-top: 1.2rem;
}

.page-about .about-team {
  display: grid;
  gap: 1.4rem;
}

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

.page-about .about-team__copy > p {
  margin: 0;
  color: var(--mist);
  line-height: 1.82;
}

.page-about .about-flowlist {
  display: grid;
  gap: 0.8rem;
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-flowlist li {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.7rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--about-soft-line);
}

.page-about .about-flowlist .num {
  color: var(--orange);
  font-size: 0.85rem;
}

.page-about .about-flowlist strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--ice);
}

.page-about .about-flowlist p {
  margin: 0;
  color: var(--mist);
  line-height: 1.6;
}

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

.page-about .about-team__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

.page-about .about-rhythm__media {
  margin: 0 0 1.2rem;
}

.page-about .about-rhythm__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-about .about-rhythm__cards {
  display: grid;
  gap: 0.8rem;
}

.page-about .about-rhythm__card {
  min-width: 0;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--cyan);
  background: linear-gradient(90deg, rgba(45, 226, 230, 0.08), transparent 70%);
}

.page-about .about-rhythm__card:nth-child(2) {
  border-left-color: var(--orange);
  background: linear-gradient(90deg, rgba(255, 107, 44, 0.1), transparent 70%);
}

.page-about .about-rhythm__card h3 {
  margin: 0.5rem 0 0.4rem;
  color: var(--mist);
  font-size: 1.1rem;
  line-height: 1.4;
}

.page-about .about-rhythm__card p {
  margin: 0;
  color: var(--mist);
  line-height: 1.7;
}

.page-about .about-creators__panel {
  margin-top: 1rem;
  padding: clamp(1.2rem, 4vw, 2rem);
}

.page-about .about-creators__copy p {
  margin: 0;
  color: var(--mist);
  line-height: 1.82;
}

.page-about .about-creators__numbers {
  display: grid;
  gap: 1px;
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-about .about-creators__numbers > div {
  min-width: 0;
  padding: 1rem;
  background: rgba(6, 26, 43, 0.58);
}

.page-about .about-creators__numbers .num {
  display: block;
  color: var(--orange);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1;
}

.page-about .about-creators__numbers p {
  margin: 0.25rem 0 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.5;
}

.page-about .about-service__grid {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.page-about .about-service__card {
  min-width: 0;
  padding: 1.2rem;
}

.page-about .about-service__card h3 {
  margin: 0.6rem 0 0.5rem;
  color: var(--mist);
  font-size: 1.15rem;
  line-height: 1.35;
}

.page-about .about-service__card p {
  margin: 0;
  color: var(--mist);
  line-height: 1.7;
}

.page-about .about-service__card .btn {
  margin-top: 0.6rem;
}

.page-about .about-cta {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 1.3rem;
  border: 1px solid var(--line-strong);
  background: linear-gradient(135deg, rgba(45, 226, 230, 0.12), rgba(255, 107, 44, 0.1));
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-about .about-cta h3 {
  margin: 0.2rem 0 0.4rem;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  line-height: 1.3;
}

.page-about .about-cta p {
  margin: 0;
  color: var(--mist);
  line-height: 1.7;
}

@media (hover: none) {
  .page-about .about-metric__note {
    max-height: none;
    margin-top: 0.5rem;
    opacity: 1;
  }
}

@media (min-width: 640px) {
  .page-about .about-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-about .about-capability__strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 860px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-about .about-team {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: 2rem;
    align-items: start;
  }

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

  .page-about .about-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .page-about .about-layout {
    grid-template-columns: var(--about-rail) minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-rail {
    position: sticky;
    top: 4.8rem;
    order: 1;
  }

  .page-about .about-rail__inner {
    padding: 1.2rem;
    border: 1px solid var(--line-strong);
    background: linear-gradient(180deg, rgba(10, 37, 64, 0.95), rgba(6, 26, 43, 0.92));
  }

  .page-about .about-rail__nav {
    display: grid;
    gap: 0.2rem;
  }

  .page-about .about-rail__nav a {
    padding: 0.5rem 0.4rem;
    border-bottom: 0;
    border-left: 2px solid transparent;
  }

  .page-about .about-rail__nav a:hover,
  .page-about .about-rail__nav a:focus-visible {
    border-bottom-color: transparent;
    border-left-color: var(--cyan);
    background: rgba(45, 226, 230, 0.06);
  }

  .page-about .about-rail__years {
    display: block;
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
  }

  .page-about .about-rail__years ol {
    display: grid;
    gap: 0.5rem;
    overflow: visible;
  }

  .page-about .about-rail__years a {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 0.5rem;
    min-width: 0;
    font-size: 0.8rem;
  }

  .page-about .about-section__head {
    padding-left: 3.8rem;
  }

  .page-about .about-section__index {
    position: absolute;
    top: -0.15em;
    left: 0;
    margin-bottom: 0;
    font-size: clamp(2.8rem, 5vw, 4.8rem);
  }
}

@media (min-width: 1200px) {
  .page-about .about-metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-about .about-capability__strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-metric__note {
    transition: none;
  }
}
<<<END>>>