.page-about {
  --about-gutter: clamp(20px, 5vw, 56px);
  --about-line: var(--line-gray);
  position: relative;
  overflow-x: hidden;
  color: var(--chalk);
  background:
    radial-gradient(circle at 88% 2%, rgba(198, 255, 61, 0.08), transparent 34rem),
    linear-gradient(180deg, var(--night-ink), var(--stand-green) 42%, var(--night-ink));
}

.page-about h1,
.page-about h2,
.page-about h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.page-about p {
  margin: 0;
}

.page-about .about-hero {
  padding: clamp(18px, 3vw, 32px) 0 clamp(36px, 6vw, 72px);
  border-bottom: 2px solid var(--about-line);
}

.page-about .ht-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 10px;
  color: var(--mist-gray);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.page-about .ht-breadcrumb a {
  color: var(--mist-gray);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-about .ht-breadcrumb a:hover,
.page-about .ht-breadcrumb a:focus-visible {
  color: var(--lime-signal);
}

.page-about .ht-breadcrumb__item--current {
  color: var(--chalk);
}

.page-about .about-hero__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(28px, 5vw, 58px);
}

.page-about .about-hero h1 {
  max-width: 14ch;
  margin: 0.24em 0 0.35em;
  font-size: clamp(2.35rem, 8vw, 5.4rem);
  line-height: 0.98;
  color: var(--chalk);
}

.page-about .about-hero__lede {
  max-width: 64ch;
  color: var(--mist-gray);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.86;
}

.page-about .about-hero__facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding-top: 4px;
  align-self: end;
}

.page-about .about-hero__facts > div {
  padding: 14px 12px 12px;
  border: 2px solid var(--about-line);
  background: rgba(17, 22, 20, 0.45);
}

.page-about .about-hero__facts dt {
  color: var(--mist-gray);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.page-about .about-hero__facts dd {
  margin: 8px 0 0;
  color: var(--lime-signal);
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3vw, 1.3rem);
  font-weight: 800;
  line-height: 1.1;
}

.page-about .about-open {
  padding: clamp(48px, 8vw, 96px) 0;
  background: var(--stand-green);
  border-bottom: 2px solid var(--about-line);
}

.page-about .about-open__grid {
  display: grid;
  gap: clamp(28px, 5vw, 56px);
}

.page-about .about-open h2 {
  margin: 0.22em 0 0.5em;
  font-size: clamp(1.8rem, 4.6vw, 3.2rem);
  color: var(--chalk);
}

.page-about .about-open__text > p {
  max-width: 66ch;
  color: var(--chalk);
  font-size: 1rem;
  line-height: 1.9;
}

.page-about .about-open__text > p + p {
  margin-top: 1.1em;
}

.page-about .about-open__figure {
  margin: 0;
  align-self: start;
}

.page-about .about-open__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 7 / 5;
  object-fit: cover;
  border: 2px solid var(--about-line);
  box-shadow: var(--shadow-hard);
}

.page-about .about-note {
  margin-top: 26px;
  border-left: 4px solid var(--lime-signal);
  background: rgba(7, 16, 13, 0.55);
  padding: 16px 18px;
}

.page-about .about-note summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--lime-soft);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  list-style: none;
}

.page-about .about-note summary::-webkit-details-marker {
  display: none;
}

.page-about .about-note summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--lime-signal);
  font-family: var(--font-mono);
  font-size: 1.15rem;
}

.page-about .about-note[open] summary::after {
  content: "−";
}

.page-about .about-note__body {
  padding-top: 12px;
}

.page-about .about-note__body p {
  color: var(--mist-gray);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-about .about-pull {
  padding: clamp(44px, 7vw, 82px) 0;
  background: var(--score-black);
  border-bottom: 2px solid var(--about-line);
}

.page-about .about-pull blockquote {
  max-width: 920px;
  margin: 0 auto;
  padding-left: clamp(18px, 3vw, 34px);
  border-left: 6px solid var(--lime-signal);
}

.page-about .about-pull p {
  color: var(--chalk);
  font-size: clamp(1.45rem, 3.4vw, 2.55rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.page-about .about-pull cite {
  display: block;
  margin-top: 18px;
  color: var(--mist-gray);
  font-family: var(--font-mono);
  font-size: 11px;
  font-style: normal;
  letter-spacing: 0.14em;
}

.page-about .about-principles {
  padding: clamp(48px, 8vw, 96px) 0;
  background: var(--night-ink);
}

.page-about .about-section-head {
  max-width: 760px;
  margin-bottom: clamp(28px, 5vw, 48px);
}

.page-about .about-section-head h2 {
  margin: 0.2em 0 0.45em;
  font-size: clamp(1.9rem, 5vw, 3.5rem);
  color: var(--chalk);
}

.page-about .about-section-head > p:last-child {
  max-width: 66ch;
  color: var(--mist-gray);
  font-size: 1rem;
  line-height: 1.86;
}

.page-about .about-principles__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .about-principle {
  display: grid;
  gap: 14px;
  padding: 28px 0;
  border-top: 2px solid var(--about-line);
}

.page-about .about-principle:last-child {
  border-bottom: 2px solid var(--about-line);
}

.page-about .about-principle__num {
  color: var(--lime-signal);
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  line-height: 1;
}

.page-about .about-principle__body h3 {
  margin-bottom: 8px;
  color: var(--chalk);
  font-size: clamp(1.5rem, 3.2vw, 2rem);
}

.page-about .about-principle__body p {
  max-width: 62ch;
  color: var(--chalk);
  line-height: 1.88;
}

.page-about .about-principle__note {
  padding-left: 14px;
  border-left: 2px solid var(--warm-amber);
  color: var(--mist-gray);
  font-size: 0.9rem;
  line-height: 1.8;
}

.page-about .about-data {
  padding: clamp(48px, 8vw, 96px) 0;
  background: var(--score-black);
  border-top: 2px solid var(--about-line);
  border-bottom: 2px solid var(--about-line);
}

.page-about .about-data__head {
  max-width: none;
}

.page-about .about-data__grid {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  align-items: start;
}

.page-about .about-modules {
  display: grid;
  gap: 1px;
  border: 1px solid var(--about-line);
  background: var(--about-line);
}

.page-about .about-module {
  padding: clamp(20px, 3vw, 28px);
  background: var(--score-black);
}

.page-about .about-module__index {
  display: inline-block;
  margin-bottom: 16px;
  padding: 2px 7px;
  border: 1px solid var(--lime-signal);
  color: var(--lime-signal);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.page-about .about-module h3 {
  margin-bottom: 8px;
  color: var(--chalk);
  font-size: clamp(1.2rem, 2.4vw, 1.5rem);
}

.page-about .about-module p {
  color: var(--mist-gray);
  font-size: 0.94rem;
  line-height: 1.78;
}

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

.page-about .about-data__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border: 2px solid var(--about-line);
  box-shadow: var(--shadow-hard);
}

.page-about .about-fold {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 2px solid var(--about-line);
}

.page-about .about-fold summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--lime-soft);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.page-about .about-fold summary::-webkit-details-marker {
  display: none;
}

.page-about .about-fold summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--lime-signal);
  font-family: var(--font-mono);
  font-size: 1.2rem;
}

.page-about .about-fold[open] summary::after {
  content: "−";
}

.page-about .about-fold__body {
  padding-top: 12px;
}

.page-about .about-fold__body p {
  max-width: 68ch;
  color: var(--mist-gray);
  font-size: 0.94rem;
  line-height: 1.82;
}

.page-about .about-data__link {
  margin-top: 26px;
  color: var(--mist-gray);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-about .ht-link {
  color: var(--lime-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-about .ht-link:hover,
.page-about .ht-link:focus-visible {
  color: var(--lime-signal);
}

.page-about .about-team {
  padding: clamp(48px, 8vw, 96px) 0;
  background: var(--stand-green);
}

.page-about .about-team__grid {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
  align-items: start;
}

.page-about .about-team h2 {
  margin: 0.2em 0 0.55em;
  font-size: clamp(1.9rem, 4.8vw, 3.3rem);
  color: var(--chalk);
}

.page-about .about-team__text > p {
  max-width: 66ch;
  color: var(--chalk);
  line-height: 1.9;
}

.page-about .about-team__bars {
  margin: 30px 0 24px;
}

.page-about .about-bar {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) 46px;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.page-about .about-bar__label {
  color: var(--mist-gray);
  font-size: 0.86rem;
  font-weight: 600;
}

.page-about .about-bar__track {
  display: block;
  height: 14px;
  border: 1px solid var(--about-line);
  background: rgba(7, 16, 13, 0.6);
}

.page-about .about-bar__fill {
  display: block;
  height: 100%;
}

.page-about .about-bar__fill--data {
  width: 50%;
  background: var(--lime-signal);
}

.page-about .about-bar__fill--content {
  width: 33.33%;
  background: var(--warm-amber);
}

.page-about .about-bar__fill--product {
  width: 16.67%;
  background: var(--ember-orange);
}

.page-about .about-bar__value {
  color: var(--chalk);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 800;
  text-align: right;
  white-space: nowrap;
}

.page-about .about-collab {
  display: flex;
  flex-wrap: wrap;
  gap: 22px 34px;
  margin: 22px 0;
  padding: 20px 0;
  border-top: 2px solid var(--about-line);
  border-bottom: 2px solid var(--about-line);
}

.page-about .about-collab > div {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-about .about-collab strong {
  color: var(--ember-orange);
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1;
}

.page-about .about-collab span {
  color: var(--mist-gray);
  font-size: 0.84rem;
}

.page-about .about-fold--team {
  margin-top: 26px;
}

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

.page-about .about-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 2px solid var(--about-line);
  box-shadow: var(--shadow-hard);
}

.page-about .about-timeline {
  padding: clamp(48px, 8vw, 96px) 0;
  background: var(--night-ink);
}

.page-about .about-timeline__list {
  margin: 0;
  padding: 0 0 0 28px;
  border-left: 2px solid var(--about-line);
  list-style: none;
}

.page-about .about-timeline__list > li {
  position: relative;
  padding-bottom: 8px;
}

.page-about .about-timeline__list > li::before {
  content: "";
  position: absolute;
  top: 14px;
  left: -36px;
  width: 12px;
  height: 12px;
  background: var(--lime-signal);
  box-shadow: 0 0 0 5px rgba(198, 255, 61, 0.14);
}

.page-about .about-timeline__list > li:nth-child(3)::before {
  background: var(--warm-amber);
  box-shadow: 0 0 0 5px rgba(255, 179, 71, 0.14);
}

.page-about .about-timeline__list > li:nth-child(4)::before {
  background: var(--ember-orange);
  box-shadow: 0 0 0 5px rgba(255, 90, 54, 0.14);
}

.page-about .about-timeline__item {
  border-bottom: 1px dashed var(--about-line);
}

.page-about .about-timeline__summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  padding: 14px 0;
  cursor: pointer;
  list-style: none;
}

.page-about .about-timeline__summary::-webkit-details-marker {
  display: none;
}

.page-about .about-timeline__summary::after {
  content: "+";
  margin-left: auto;
  color: var(--lime-signal);
  font-family: var(--font-mono);
  font-size: 1.1rem;
}

.page-about .about-timeline__item[open] .about-timeline__summary::after {
  content: "−";
}

.page-about .about-timeline__tag {
  padding: 2px 7px;
  border: 1px solid var(--lime-signal);
  color: var(--lime-signal);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.page-about .about-timeline__title {
  color: var(--chalk);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-about .about-timeline__body {
  padding: 0 0 20px;
}

.page-about .about-timeline__body p {
  max-width: 68ch;
  color: var(--mist-gray);
  font-size: 0.94rem;
  line-height: 1.82;
}

.page-about .about-contact {
  padding: clamp(48px, 8vw, 92px) 0;
  background: var(--deep-moss);
}

.page-about .about-contact__panel {
  display: grid;
  gap: clamp(28px, 4vw, 44px);
  padding: clamp(24px, 5vw, 48px);
  border: 2px solid var(--about-line);
  background: linear-gradient(135deg, var(--deep-moss), var(--night-ink));
  box-shadow: var(--shadow-hard);
}

.page-about .about-contact h2 {
  margin: 0.2em 0 0.55em;
  font-size: clamp(1.75rem, 4.4vw, 2.95rem);
  color: var(--chalk);
}

.page-about .about-contact__panel > div > p {
  max-width: 58ch;
  color: var(--chalk);
  line-height: 1.88;
}

.page-about .about-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.page-about .about-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 20px;
  border: 2px solid var(--lime-signal);
  background: var(--lime-signal);
  color: var(--night-ink);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.55);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-about .about-cta:hover,
.page-about .about-cta:focus-visible {
  background: var(--lime-soft);
  border-color: var(--lime-soft);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.55);
}

.page-about .about-cta--ghost {
  background: transparent;
  border-color: var(--about-line);
  color: var(--chalk);
}

.page-about .about-cta--ghost:hover,
.page-about .about-cta--ghost:focus-visible {
  background: rgba(198, 255, 61, 0.08);
  border-color: var(--lime-signal);
  color: var(--lime-soft);
}

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

.page-about .about-contact__list > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-top: 1px solid var(--about-line);
}

.page-about .about-contact__list dt {
  flex: 0 0 auto;
  color: var(--mist-gray);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.page-about .about-contact__list dd {
  margin: 0;
  color: var(--chalk);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: right;
  overflow-wrap: anywhere;
}

.page-about .about-contact__note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 20px;
  color: var(--mist-gray);
  font-size: 0.88rem;
  line-height: 1.75;
}

.page-about .ht-copy {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid var(--about-line);
  background: transparent;
  color: var(--lime-soft);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
}

.page-about .ht-copy:hover,
.page-about .ht-copy:focus-visible {
  border-color: var(--lime-signal);
  color: var(--lime-signal);
}

@media (min-width: 760px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 290px);
    align-items: end;
  }

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

  .page-about .about-contact__panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-about .about-open__grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-about .about-principle {
    grid-template-columns: 96px minmax(0, 1fr) minmax(210px, 280px);
    gap: 28px;
    align-items: start;
  }

  .page-about .about-principle:nth-child(even) {
    margin-left: 5%;
    padding-left: 24px;
    border-left: 2px solid var(--deep-moss);
  }

  .page-about .about-data__head {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 36px;
    align-items: end;
    max-width: none;
  }

  .page-about .about-data__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-about .about-timeline__list {
    max-width: 860px;
    margin-left: 22px;
    padding-left: 42px;
  }

  .page-about .about-timeline__list > li::before {
    left: -50px;
  }
}

@media (max-width: 520px) {
  .page-about .about-hero__facts {
    grid-template-columns: 1fr;
  }

  .page-about .about-hero__facts > div {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
  }

  .page-about .about-hero__facts dd {
    margin: 0;
  }

  .page-about .about-bar {
    grid-template-columns: 84px minmax(0, 1fr) 44px;
    gap: 8px;
  }

  .page-about .about-contact__list > div {
    display: block;
  }

  .page-about .about-contact__list dd {
    margin-top: 5px;
    text-align: left;
  }
}

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