.page-about {
  --about-rail: 208px;
  --about-muted: #55636F;
  background: var(--paper);
  color: var(--graphite-800);
  font-family: var(--font-body);
  line-height: 1.8;
  overflow-x: hidden;
}

.page-about img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(120% 110% at 90% -10%, rgba(44, 110, 143, 0.62), transparent 62%),
    radial-gradient(70% 60% at 4% 108%, rgba(190, 138, 60, 0.26), transparent 68%),
    var(--navy-900);
  padding: clamp(20px, 4vw, 34px) var(--gutter) clamp(32px, 5vw, 66px);
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(195, 205, 214, 0.16) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(195, 205, 214, 0.12) 0 1px, transparent 1px 92px);
  -webkit-mask-image: linear-gradient(155deg, #000 8%, transparent 74%);
  mask-image: linear-gradient(155deg, #000 8%, transparent 74%);
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1240px;
  margin: 0 auto;
}

.page-about .about-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
}

.page-about .about-hero .breadcrumb__item {
  color: rgba(247, 248, 245, 0.68);
  text-decoration: none;
}

.page-about .about-hero .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--copper-500);
}

.page-about .about-hero .breadcrumb__item:hover {
  color: var(--copper-200);
}

.page-about .about-hero__eyebrow {
  margin-top: clamp(20px, 3.5vw, 34px);
  color: var(--copper-200);
}

.page-about .about-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 7vw, 4.5rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin: clamp(12px, 2.4vw, 22px) 0 0;
  max-width: 16ch;
}

.page-about .about-hero__lede {
  margin: clamp(16px, 2.6vw, 26px) 0 0;
  max-width: 47ch;
  font-size: clamp(0.98rem, 1.5vw, 1.1rem);
  line-height: 1.85;
  color: rgba(247, 248, 245, 0.86);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-about .about-facts {
  list-style: none;
  margin: clamp(26px, 4vw, 44px) 0 0;
  padding: clamp(16px, 2.4vw, 22px) 0 0;
  border-top: 2px solid rgba(195, 205, 214, 0.28);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.page-about .about-facts__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.15;
  letter-spacing: 0.03em;
  color: var(--copper-200);
  font-variant-numeric: tabular-nums;
}

.page-about .about-facts__label {
  display: block;
  margin-top: 2px;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(247, 248, 245, 0.72);
}

/* ---------- Layout ---------- */
.page-about .about-layout {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 var(--gutter) clamp(48px, 7vw, 96px);
  display: grid;
  gap: clamp(18px, 3vw, 36px);
}

.page-about .about-side__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue-400);
  margin: 0 0 10px;
}

.page-about .about-side__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  border-left: 2px solid var(--mist-300);
  padding-left: 12px;
}

.page-about .about-side__nav a {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--navy-700);
  text-decoration: none;
  padding: 5px 9px;
  border-radius: 3px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-about .about-side__nav a:hover,
.page-about .about-side__nav a:focus-visible {
  background: var(--copper-500);
  color: var(--paper);
}

.page-about .about-side__note {
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 2px solid var(--mist-300);
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--navy-700);
}

/* ---------- Blocks ---------- */
.page-about .about-block {
  padding: clamp(34px, 5vw, 62px) 0;
  border-top: 2px solid var(--mist-300);
  scroll-margin-top: 88px;
}

.page-about .about-block:first-child {
  border-top: 0;
  padding-top: clamp(26px, 4vw, 46px);
}

.page-about .about-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px 14px;
  align-items: baseline;
  margin-bottom: clamp(16px, 2.5vw, 24px);
}

.page-about .about-block__no {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--copper-500);
  border: 2px solid var(--copper-500);
  border-radius: 3px;
  padding: 1px 6px;
  line-height: 1.6;
}

.page-about .about-block h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.45rem, 3.2vw, 2.1rem);
  line-height: 1.24;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-about .about-sub {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  margin: clamp(24px, 3.4vw, 34px) 0 12px;
  padding-left: 12px;
  border-left: 4px solid var(--copper-500);
  line-height: 1.4;
}

.page-about .about-body p {
  margin: 0 0 1em;
  font-size: clamp(0.95rem, 1.4vw, 1.0625rem);
  line-height: 1.85;
  max-width: 64ch;
}

.page-about .about-callout {
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 12px 0 12px 18px;
  border-left: 4px solid var(--copper-500);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.02rem, 2vw, 1.28rem);
  line-height: 1.6;
  max-width: 42ch;
  color: var(--navy-900);
}

/* ---------- Figures ---------- */
.page-about .about-figure {
  margin: clamp(20px, 3vw, 30px) 0;
  border: 2px solid var(--navy-900);
  border-radius: var(--radius);
  background: var(--navy-700);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}

.page-about .about-figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .about-figure figcaption {
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--paper);
  background: var(--navy-900);
  border-top: 2px solid rgba(195, 205, 214, 0.3);
}

/* ---------- Timeline ---------- */
.page-about .timeline__index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
}

.page-about .timeline__chip {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  padding: 3px 10px;
  border: 2px solid var(--mist-300);
  border-radius: 3px;
  color: var(--navy-700);
  background: var(--paper);
  transition: border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-about .timeline__chip:hover,
.page-about .timeline__chip:focus-visible {
  border-color: var(--copper-500);
  color: var(--graphite-800);
  box-shadow: 3px 3px 0 var(--copper-500);
}

.page-about .timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-about .timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--copper-500), var(--blue-400) 58%, var(--mist-300));
}

.page-about .timeline__item {
  position: relative;
  padding: 0 0 clamp(22px, 3vw, 30px) 40px;
  scroll-margin-top: 96px;
}

.page-about .timeline__item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--copper-500);
  transition: background var(--dur) var(--ease);
}

.page-about .timeline__item:hover::before,
.page-about .timeline__item:target::before {
  background: var(--copper-500);
}

.page-about .timeline__year {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--copper-500);
  margin: 0 0 4px;
  max-width: none;
}

.page-about .timeline__item h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  line-height: 1.4;
  margin: 0 0 6px;
  color: var(--navy-900);
}

/* ---------- Nodes ---------- */
.page-about .nodes {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

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

.page-about .node-list__item {
  padding: 11px 14px;
  background: var(--paper);
  border: 2px solid var(--mist-300);
  border-left: 4px solid var(--blue-400);
  border-radius: 3px;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-about .node-list__item:nth-child(2n) {
  border-left-color: var(--copper-500);
}

.page-about .node-list__item:hover {
  border-color: var(--navy-900);
  transform: translateX(3px);
}

.page-about .node-list__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  margin: 0 0 2px;
  color: var(--navy-900);
  max-width: none;
}

.page-about .node-list__text {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: none;
}

.page-about .team-figures {
  list-style: none;
  margin: clamp(12px, 2vw, 18px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-about .team-figures li {
  padding: 14px 16px;
  background: var(--paper);
  border: 2px solid var(--navy-900);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(7, 27, 51, 0.18);
}

.page-about .team-figures__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.1;
  color: var(--navy-900);
  font-variant-numeric: tabular-nums;
}

.page-about .team-figures__label {
  display: block;
  margin: 4px 0 6px;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--navy-700);
}

.page-about .team-figures__text {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.68;
}

/* ---------- Method ---------- */
.page-about .method {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

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

.page-about .steps__item {
  position: relative;
  padding: 14px 16px 14px 54px;
  background: var(--paper);
  border: 2px solid var(--mist-300);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-about .steps__item:hover {
  border-color: var(--copper-500);
  transform: translate(-2px, -2px);
}

.page-about .steps__no {
  position: absolute;
  left: 14px;
  top: 14px;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  line-height: 1.6;
  padding: 0 6px;
  border-radius: 3px;
  color: var(--paper);
  background: var(--navy-900);
}

.page-about .steps__item h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  margin: 0 0 4px;
  color: var(--navy-900);
}

.page-about .steps__item p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.72;
  max-width: none;
}

/* ---------- Trust ---------- */
.page-about .trust-grid {
  display: grid;
  gap: 14px;
}

.page-about .trust-card {
  padding: 16px 18px;
  background: var(--paper);
  border: 2px solid var(--navy-900);
  border-top: 6px solid var(--copper-500);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.page-about .trust-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--navy-900);
}

.page-about .trust-card p {
  margin: 0 0 8px;
  font-size: 0.875rem;
  line-height: 1.7;
  max-width: none;
}

.page-about .trust-card ul {
  margin: 0;
  padding-left: 18px;
  font-size: 0.8375rem;
  line-height: 1.75;
}

.page-about .trust-card li {
  margin-bottom: 2px;
}

/* ---------- Clients ---------- */
.page-about .clients {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-about .donut-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}

.page-about .donut {
  position: relative;
  width: min(260px, 72vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 2px solid var(--navy-900);
  box-shadow: var(--shadow-hard);
  background: conic-gradient(
    var(--copper-500) 0 38%,
    var(--blue-400) 38% 65%,
    var(--orange-500) 65% 86%,
    var(--navy-700) 86% 100%
  );
}

.page-about .donut::after {
  content: "2600+";
  position: absolute;
  inset: 27%;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 2px solid var(--navy-900);
  background: var(--paper);
  font-family: var(--font-mono);
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--navy-900);
}

.page-about .legend {
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 300px;
  display: grid;
  gap: 4px;
}

.page-about .legend__item {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  padding: 5px 8px;
  border-radius: 3px;
  font-size: 0.875rem;
  transition: background var(--dur) var(--ease);
}

.page-about .legend__item:hover {
  background: rgba(190, 138, 60, 0.16);
}

.page-about .legend__dot {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  border: 1px solid rgba(26, 36, 48, 0.28);
}

.page-about .legend__dot--a { background: var(--copper-500); }
.page-about .legend__dot--b { background: var(--blue-400); }
.page-about .legend__dot--c { background: var(--orange-500); }
.page-about .legend__dot--d { background: var(--navy-700); }

.page-about .legend__pct {
  font-size: 0.8125rem;
  color: var(--navy-900);
  font-variant-numeric: tabular-nums;
}

.page-about .clients__claim {
  display: grid;
  gap: 4px;
  margin-top: clamp(14px, 2vw, 20px);
  padding-top: 14px;
  border-top: 2px solid var(--mist-300);
}

.page-about .clients__num {
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  line-height: 1.15;
  color: var(--copper-500);
  font-variant-numeric: tabular-nums;
}

/* ---------- Next ---------- */
.page-about .about-next {
  margin-top: clamp(26px, 4vw, 44px);
  padding: clamp(22px, 4vw, 38px);
  border: 2px solid var(--navy-900);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 140% at 92% 0%, rgba(44, 110, 143, 0.6), transparent 60%),
    var(--navy-700);
  color: var(--paper);
  box-shadow: var(--shadow-hard);
}

.page-about .about-next .eyebrow {
  color: var(--copper-200);
}

.page-about .about-next h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.28rem, 2.6vw, 1.85rem);
  line-height: 1.32;
  margin: 8px 0 18px;
}

.page-about .about-next__links {
  display: grid;
  gap: 10px;
}

.page-about .about-next__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  border: 2px solid rgba(233, 200, 143, 0.5);
  border-radius: 3px;
  color: var(--paper);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9375rem;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-about .about-next__link:hover,
.page-about .about-next__link:focus-visible {
  background: rgba(190, 138, 60, 0.24);
  border-color: var(--copper-200);
}

/* ---------- Responsive ---------- */
@media (min-width: 680px) {
  .page-about .about-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 860px) {
  .page-about .nodes {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-about .about-figure--tall {
    margin-top: 0;
  }

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

@media (min-width: 900px) {
  .page-about .method {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-figure--offset {
    margin-top: 42px;
    margin-bottom: 0;
  }
}

@media (min-width: 960px) {
  .page-about .about-layout {
    grid-template-columns: var(--about-rail) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 58px);
    align-items: start;
  }

  .page-about .about-side {
    position: sticky;
    top: 20px;
    padding-top: clamp(26px, 4vw, 46px);
  }

  .page-about .about-side__nav {
    flex-direction: column;
    gap: 2px;
  }

  .page-about .about-side__nav a {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about *,
  .page-about *::before,
  .page-about *::after {
    transition: none !important;
    animation: none !important;
  }
}