.page-about {
  background: var(--ink-900);
  color: var(--white);
}

.page-about .shell {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--edge);
}

.page-about .section {
  padding-top: clamp(52px, 7vw, 96px);
  padding-bottom: clamp(52px, 7vw, 96px);
  position: relative;
}

.page-about a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(38, 224, 214, 0.35);
  transition: color 180ms ease-out, border-color 180ms ease-out;
}

.page-about a:hover {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}

.page-about .eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.09em;
  color: var(--cyan);
  text-transform: uppercase;
  margin: 0 0 12px;
  font-weight: 700;
}

.page-about .section h2 {
  font-size: clamp(24px, 3.4vw, 40px);
  line-height: 1.2;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 clamp(16px, 2.4vw, 24px);
  max-width: 24ch;
  text-wrap: balance;
}

/* ---------- breadcrumb ---------- */

.page-about .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0 0 clamp(22px, 3.5vw, 36px);
  padding: 0;
  font-size: 13px;
  color: var(--mist);
}

.page-about .breadcrumb__list > li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-about .breadcrumb__link {
  color: var(--mist);
  border-bottom: 0;
}

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

/* ---------- hero ---------- */

.page-about .about-hero {
  padding-top: clamp(22px, 4.5vw, 52px);
  padding-bottom: clamp(36px, 5vw, 64px);
  background:
    radial-gradient(880px 380px at 82% -12%, rgba(38, 224, 214, 0.13), transparent 68%),
    radial-gradient(620px 320px at 4% 8%, rgba(255, 90, 43, 0.1), transparent 70%);
}

.page-about .about-hero__lead {
  max-width: 780px;
}

.page-about .about-hero__title {
  margin: 10px 0 clamp(16px, 2.5vw, 24px);
  font-size: clamp(30px, 5.2vw, 60px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 17ch;
  text-wrap: balance;
}

.page-about .about-hero .lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.82;
  color: var(--white);
  opacity: 0.82;
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(16px, 2.4vw, 24px);
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-stat {
  border-top: 2px solid var(--line);
  padding-top: 14px;
}

.page-about .about-stat:nth-child(1) { border-top-color: var(--cyan); }
.page-about .about-stat:nth-child(2) { border-top-color: var(--orange); }
.page-about .about-stat:nth-child(3) { border-top-color: var(--amber); }
.page-about .about-stat:nth-child(4) { border-top-color: var(--cyan-soft); }

.page-about .about-stat__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(26px, 3.6vw, 40px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  color: var(--white);
}

.page-about .about-stat__suf {
  font-size: 0.55em;
  color: var(--orange);
  margin-left: 2px;
}

.page-about .about-stat__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--mist);
}

.page-about .about-hero__media {
  margin-top: clamp(30px, 5vw, 56px);
}

.page-about .about-hero__media .media-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

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

/* ---------- shared two-column split ---------- */

.page-about .about-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 40px);
}

.page-about .about-split__main p {
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: var(--white);
  opacity: 0.84;
}

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

.page-about .about-split__main a {
  color: var(--cyan);
  border-bottom-color: rgba(38, 224, 214, 0.4);
}

.page-about .about-note {
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius);
  padding: 20px 22px;
}

.page-about .about-note__label {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan) !important;
  font-weight: 700;
  opacity: 1 !important;
}

.page-about .about-note p:not(.about-note__label) {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--mist);
  opacity: 1;
}

/* ---------- team ---------- */

.page-about .about-team-section {
  border-top: 1px solid rgba(39, 64, 111, 0.55);
}

.page-about .about-team-section__head {
  max-width: 720px;
}

.page-about .about-team {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
  margin-top: clamp(28px, 4vw, 44px);
}

.page-about .about-team__chart {
  display: flex;
  justify-content: center;
}

.page-about .about-ring {
  display: block;
  width: 100%;
  max-width: 300px;
  height: auto;
  overflow: visible;
}

.page-about .ring-seg {
  stroke-linecap: butt;
}

.page-about .ring-seg--data { stroke: var(--cyan); }
.page-about .ring-seg--column { stroke: var(--amber); }
.page-about .ring-seg--product { stroke: var(--orange); }
.page-about .ring-seg--ops { stroke: var(--cyan-soft); }

.page-about .about-ring__num {
  font-family: var(--mono);
  font-size: 42px;
  font-weight: 700;
  fill: var(--white);
  letter-spacing: 0.02em;
}

.page-about .about-ring__unit {
  font-size: 11.5px;
  fill: var(--mist);
  letter-spacing: 0.06em;
}

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

.page-about .about-legend__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--pill);
}

.page-about .about-legend__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-about .about-legend__dot--data { background: var(--cyan); }
.page-about .about-legend__dot--column { background: var(--amber); }
.page-about .about-legend__dot--product { background: var(--orange); }
.page-about .about-legend__dot--ops { background: var(--cyan-soft); }

.page-about .about-legend__name {
  flex: 1;
  font-size: 14.5px;
  color: var(--white);
}

.page-about .about-legend__val {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- timeline (paper block) ---------- */

.page-about .about-timeline {
  background: var(--paper);
  color: var(--paper-ink);
  clip-path: polygon(0 0, 100% 58px, 100% 100%, 0 100%);
  padding-top: clamp(88px, 10vw, 148px);
  padding-bottom: clamp(56px, 7vw, 100px);
  margin-top: clamp(12px, 2vw, 28px);
}

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

.page-about .about-timeline .eyebrow {
  color: var(--paper-link);
}

.page-about .about-timeline__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.5vw, 44px);
}

.page-about .about-timeline__scale {
  display: none;
}

.page-about .about-year {
  position: relative;
  padding-left: 26px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--paper-muted);
}

.page-about .about-year::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 2px;
  background: var(--paper-link);
  opacity: 0.6;
  transform: translateY(-50%);
}

.page-about .about-year:first-child {
  color: var(--paper-link);
}

.page-about .about-year:first-child::before {
  background: var(--orange);
  opacity: 1;
}

.page-about .about-timeline__intro {
  margin: 0 0 clamp(22px, 3vw, 30px);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--paper-muted);
  max-width: 64ch;
}

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

.page-about .about-timeline .accordion__item {
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(20, 17, 16, 0.13);
  border-radius: var(--radius);
  overflow: hidden;
  transition: background 200ms ease-out, border-color 200ms ease-out;
}

.page-about .about-timeline .accordion__item[data-open="true"] {
  background: #ffffff;
  border-color: rgba(20, 17, 16, 0.22);
  box-shadow: 0 22px 44px -32px rgba(20, 17, 16, 0.55);
}

.page-about .about-timeline .accordion__trigger {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 18px 20px;
  background: none;
  border: 0;
  font: inherit;
  text-align: left;
  color: var(--paper-ink);
  cursor: pointer;
}

.page-about .about-ver-year {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--paper-link);
  border: 1px solid rgba(10, 107, 100, 0.32);
  border-radius: var(--pill);
  padding: 4px 11px;
}

.page-about .about-ver-title {
  flex: 1 1 200px;
  font-size: clamp(15.5px, 1.9vw, 18.5px);
  font-weight: 800;
  line-height: 1.42;
}

.page-about .about-timeline .accordion__panel {
  padding: 0 20px 22px;
}

.page-about .about-timeline .accordion__panel[hidden] {
  display: none;
}

.page-about .about-timeline .accordion__panel p {
  margin: 0 0 14px;
  font-size: 14.8px;
  line-height: 1.8;
  color: var(--paper-muted);
}

.page-about .about-ver-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-about .about-ver-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.2px;
  line-height: 1.7;
  color: var(--paper-ink);
}

.page-about .about-ver-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 2px;
  background: var(--paper-link);
}

.page-about .about-timeline__after {
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding-left: 18px;
  border-left: 3px solid var(--orange);
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-ink);
  max-width: 62ch;
}

.page-about .about-timeline__media {
  margin: clamp(26px, 3.5vw, 40px) 0 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(20, 17, 16, 0.16);
}

/* ---------- workflow ---------- */

.page-about .about-workflow {
  background: var(--ink-900);
}

.page-about .about-flow {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
}

.page-about .about-flow__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 20px 20px 20px 18px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-left-width: 4px;
  border-radius: var(--radius);
}

.page-about .about-flow__item:nth-child(1) { border-left-color: var(--cyan); }
.page-about .about-flow__item:nth-child(2) { border-left-color: var(--amber); }
.page-about .about-flow__item:nth-child(3) { border-left-color: var(--orange); }
.page-about .about-flow__item:nth-child(4) { border-left-color: var(--cyan-soft); }

.page-about .about-flow__num {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--mist);
  padding-top: 2px;
}

.page-about .about-flow__body h3 {
  margin: 0 0 6px;
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.005em;
}

.page-about .about-flow__body p {
  margin: 0;
  font-size: 14.6px;
  line-height: 1.78;
  color: var(--mist);
}

.page-about .about-workflow__foot {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--white);
  opacity: 0.78;
  max-width: 64ch;
}

/* ---------- coverage ---------- */

.page-about .about-coverage {
  background: linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 100%);
}

.page-about .about-coverage__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  align-items: start;
}

.page-about .about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  list-style: none;
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
}

.page-about .about-tags li {
  border: 1px solid var(--line);
  border-radius: var(--pill);
  background: var(--ink-700);
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--white);
}

.page-about .about-tags li:nth-child(1) { border-color: rgba(38, 224, 214, 0.5); color: var(--cyan); }
.page-about .about-tags li:nth-child(5) { border-color: rgba(255, 90, 43, 0.5); color: var(--orange); }
.page-about .about-tags li:nth-child(8) { border-color: rgba(255, 176, 58, 0.5); color: var(--amber); }

.page-about .about-coverage__text p {
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: var(--white);
  opacity: 0.84;
}

.page-about .about-coverage__sub {
  margin: clamp(24px, 3vw, 32px) 0 14px;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  color: var(--white);
}

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

.page-about .about-scenes__item {
  padding: 16px 18px;
  background: rgba(12, 24, 54, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-about .about-scenes__tag {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
  text-transform: uppercase;
}

.page-about .about-scenes__item p {
  margin: 0;
  font-size: 14.2px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .about-coverage__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
}

/* ---------- partner ---------- */

.page-about .about-partner__box {
  position: relative;
  border-radius: var(--radius-lg);
  padding: clamp(26px, 4.5vw, 52px);
  background:
    radial-gradient(520px 260px at 88% 0%, rgba(255, 90, 43, 0.18), transparent 70%),
    linear-gradient(140deg, var(--ink-800) 0%, var(--ink-700) 100%);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-about .about-partner__head {
  max-width: 720px;
}

.page-about .about-partner__head p {
  margin: 0;
  font-size: clamp(15px, 1.4vw, 16.5px);
  line-height: 1.85;
  color: var(--white);
  opacity: 0.84;
}

.page-about .about-partner__facts {
  list-style: none;
  margin: clamp(24px, 3.5vw, 34px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-about .about-partner__facts li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--pill);
  background: rgba(6, 11, 30, 0.5);
  border: 1px solid var(--line);
}

.page-about .about-partner__num {
  font-family: var(--mono);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}

.page-about .about-partner__label {
  font-size: 13.6px;
  line-height: 1.5;
  color: var(--mist);
}

.page-about .about-partner__more {
  margin: clamp(20px, 3vw, 26px) 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--white);
  opacity: 0.78;
  max-width: 62ch;
}

.page-about .about-partner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-about .about-partner__actions .btn {
  border-bottom: 0;
  text-decoration: none;
}

/* ---------- media queries ---------- */

@media (min-width: 760px) {
  .page-about .about-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (min-width: 860px) {
  .page-about .about-timeline__grid {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: clamp(32px, 4vw, 56px);
  }

  .page-about .about-timeline__scale {
    display: flex;
    flex-direction: column;
    gap: 58px;
    position: sticky;
    top: 120px;
    align-self: start;
    padding-top: 6px;
  }

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

  .page-about .about-team {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  }

  .page-about .about-team__chart {
    justify-content: flex-end;
  }
}

@media (min-width: 900px) {
  .page-about .about-split {
    grid-template-columns: minmax(0, 1fr) 228px;
    align-items: start;
  }

  .page-about .about-coverage__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-about .about-coverage__media {
    position: sticky;
    top: 110px;
  }
}

@media (min-width: 1080px) {
  .page-about .about-hero__title {
    max-width: 18ch;
  }
}

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