.page-about {
  --about-line: rgba(28, 20, 16, 0.14);
  --about-line-light: rgba(255, 255, 255, 0.2);
  --about-navy-2: #12294d;
  --about-flame-soft: rgba(255, 77, 0, 0.1);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 0;
  overflow: hidden;
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(90deg, rgba(28, 20, 16, 0.055) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(0deg, rgba(28, 20, 16, 0.055) 0 1px, transparent 1px 68px);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  top: 6%;
  right: -14%;
  width: 48%;
  height: 200px;
  background: var(--flame);
  clip-path: polygon(20% 0, 100% 0, 80% 100%, 0 100%);
  opacity: 0.16;
  pointer-events: none;
}

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

.page-about .about-hero__crumbs {
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
}

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

.page-about .about-hero__crumbs a:hover {
  color: var(--flame);
}

.page-about .about-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--slate);
}

.page-about .about-hero__kicker::before {
  content: "";
  width: 34px;
  height: 3px;
  background: var(--flame);
}

.page-about .about-hero h1 {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.5rem, 8vw, 5.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--navy);
}

.page-about .about-hero h1 em {
  display: inline-block;
  font-style: normal;
  color: var(--flame);
  transform: skewX(-6deg);
  transform-origin: left bottom;
}

.page-about .about-hero__lead {
  margin: 22px 0 0;
  max-width: 56ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-about .about-hero__band {
  position: relative;
  margin: clamp(28px, 4vw, 48px) 0 0;
}

.page-about .about-hero__band img {
  display: block;
  width: 100%;
  height: clamp(170px, 25vw, 330px);
  object-fit: cover;
  max-width: 100%;
}

.page-about .about-hero__band::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 42%;
  height: 8px;
  background: var(--flame);
  clip-path: polygon(0 0, 100% 0, 96% 100%, 0 100%);
}

.page-about .about-hero__caption {
  position: absolute;
  right: clamp(16px, 3.6vw, 44px);
  bottom: 18px;
  padding: 6px 12px;
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

/* ---------- Section base ---------- */
.page-about .section {
  padding: clamp(48px, 6vw, 96px) 0;
}

.page-about .section--sand {
  background: var(--sand);
}

.page-about .section--navy {
  background: var(--navy);
  color: var(--white);
}

.page-about .section--grid {
  background-color: var(--paper);
  background-image:
    repeating-linear-gradient(90deg, rgba(28, 20, 16, 0.05) 0 1px, transparent 1px 84px);
}

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

.page-about .about-head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.page-about .about-head__lead {
  margin: 16px 0 0;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-about .about-head--light h2 {
  color: var(--white);
}

.page-about .about-head--light .about-head__lead {
  color: rgba(255, 255, 255, 0.82);
}

.page-about .section--navy .section-label {
  color: var(--gold);
}

.page-about .section--navy .section-label::after {
  background: var(--about-line-light);
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  position: relative;
  margin: clamp(28px, 4vw, 52px) 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 9px;
  width: 2px;
  background: linear-gradient(180deg, var(--flame) 0%, rgba(255, 77, 0, 0.12) 100%);
}

.page-about .about-timeline__item {
  position: relative;
  padding: 0 0 clamp(24px, 3.4vw, 40px) 40px;
}

.page-about .about-timeline__item::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 3px;
  width: 14px;
  height: 14px;
  background: var(--flame);
}

.page-about .about-timeline__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--navy);
}

.page-about .about-timeline__item h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.4;
  color: var(--navy);
}

.page-about .about-timeline__item p {
  margin: 8px 0 0;
  max-width: 64ch;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- Method ---------- */
.page-about .about-method__layout {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-about .about-method__links {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--about-line);
}

.page-about .about-method__links a {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 13px 4px;
  border-bottom: 1px solid var(--about-line);
  color: var(--navy);
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s ease, padding-left 0.2s ease, color 0.2s ease;
}

.page-about .about-method__links a span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate);
}

.page-about .about-method__links a:hover,
.page-about .about-method__links a:focus-visible {
  padding-left: 12px;
  background: var(--about-flame-soft);
  color: var(--flame);
}

.page-about .about-step {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border-top: 3px solid var(--navy);
  scroll-margin-top: calc(var(--header-h) + 24px);
  transition: transform 0.25s ease, border-top-color 0.25s ease;
}

.page-about .about-step + .about-step {
  margin-top: clamp(16px, 2.4vw, 26px);
}

.page-about .about-step::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 0;
  height: 5px;
  background: var(--flame);
  clip-path: polygon(10% 0, 100% 0, 100% 100%, 0 100%);
  transition: width 0.3s ease;
}

.page-about .about-step:hover,
.page-about .about-step:focus-within {
  transform: translateY(-4px);
  border-top-color: var(--flame);
}

.page-about .about-step:hover::after,
.page-about .about-step:focus-within::after {
  width: 40%;
}

.page-about .about-step__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 500;
  line-height: 1;
  color: var(--gold);
}

.page-about .about-step h3 {
  margin: 10px 0 0;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
}

.page-about .about-step p {
  margin: 10px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-about .about-method__figure {
  margin: clamp(30px, 4vw, 52px) 0 0;
  border-bottom: 3px solid var(--navy);
}

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

.page-about .about-method__figure figcaption {
  padding: 12px 0 14px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ---------- V2 ---------- */
.page-about .about-v2 {
  position: relative;
  overflow: hidden;
}

.page-about .about-v2::before {
  content: "";
  position: absolute;
  top: -40px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: var(--flame);
  opacity: 0.18;
  clip-path: polygon(0 0, 100% 0, 0 100%);
  pointer-events: none;
}

.page-about .about-v2__stack {
  display: grid;
  gap: 14px;
  margin-top: clamp(26px, 4vw, 44px);
}

.page-about .about-v2__card {
  position: relative;
  padding: clamp(18px, 2.6vw, 28px);
  background: var(--about-navy-2);
  border-left: 4px solid var(--gold);
  transition: transform 0.25s ease, border-left-color 0.25s ease;
}

.page-about .about-v2__card:hover {
  transform: translateY(-3px);
  border-left-color: var(--flame);
}

.page-about .about-v2__tag {
  display: inline-block;
  padding: 4px 9px;
  border: 1px solid var(--about-line-light);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-about .about-v2__card h3 {
  margin: 12px 0 0;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.42;
  color: var(--white);
}

.page-about .about-v2__card p {
  margin: 10px 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
}

/* ---------- Team ---------- */
.page-about .about-team__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-about .about-team__figure {
  margin: 0;
  border-top: 3px solid var(--flame);
}

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

.page-about .about-kpis {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 18px 0 0;
  padding: 1px;
  list-style: none;
  background: var(--about-line);
  border: 1px solid var(--about-line);
}

.page-about .about-kpi {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 14px;
  background: var(--paper);
}

.page-about .about-kpi__num {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.4vw, 2rem);
  font-weight: 500;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--navy);
}

.page-about .about-kpi__label {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-about .about-roles {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--about-line);
}

.page-about .about-roles li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-roles__name {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--flame);
}

.page-about .about-roles li > span:last-child {
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink);
}

.page-about .about-team__note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 3px solid var(--gold);
  font-size: 0.94rem;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- Ecosystem ---------- */
.page-about .about-eco__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
  margin-top: clamp(26px, 4vw, 44px);
}

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

.page-about .about-eco__list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-eco__list li:first-child {
  border-top: 1px solid var(--about-line);
}

.page-about .about-eco__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 500;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  color: var(--flame);
}

.page-about .about-eco__list h3 {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--navy);
}

.page-about .about-eco__list p {
  margin: 6px 0 0;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--ink);
}

.page-about .about-honor {
  padding: clamp(20px, 3vw, 30px);
  background: var(--paper);
  border-top: 3px solid var(--gold);
}

.page-about .about-honor__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--navy);
}

.page-about .about-honor__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .about-honor__list li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px dashed var(--about-line);
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--ink);
}

.page-about .about-honor__year {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--gold);
}

.page-about .about-honor__note {
  margin: 16px 0 0;
  font-size: 0.9rem;
  line-height: 1.78;
  color: var(--slate);
}

.page-about .about-honor__link {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 3px;
  border-bottom: 2px solid var(--flame);
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.page-about .about-honor__link:hover {
  color: var(--flame);
}

/* ---------- CTA ---------- */
.page-about .about-cta {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 6vw, 76px) 0;
  background: var(--flame);
  color: var(--navy);
}

.page-about .about-cta::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -40%;
  width: 46%;
  height: 220%;
  background: var(--navy);
  opacity: 0.1;
  transform: rotate(18deg);
  pointer-events: none;
}

.page-about .about-cta__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-about .about-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4.6vw, 2.9rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--navy);
}

.page-about .about-cta p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--navy);
}

.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.page-about .about-cta .btn--line {
  color: var(--navy);
  border-color: rgba(11, 30, 58, 0.45);
}

.page-about .about-cta .btn--line:hover {
  background: var(--navy);
  color: var(--white);
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .page-about .about-timeline::before {
    left: 149px;
  }

  .page-about .about-timeline__item {
    padding: 0 0 clamp(28px, 3vw, 44px) 190px;
  }

  .page-about .about-timeline__item::before {
    left: 143px;
    top: 10px;
  }

  .page-about .about-timeline__num {
    position: absolute;
    left: 0;
    top: 2px;
    margin: 0;
    font-size: 1.1rem;
  }

  .page-about .about-roles li {
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }

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

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

@media (min-width: 960px) {
  .page-about .about-v2__stack {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about .about-v2__card:nth-child(even) {
    margin-top: 22px;
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-about .about-eco__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-about .about-method__layout {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-about .about-method__rail {
    position: sticky;
    top: calc(var(--header-h) + 28px);
  }

  .page-about .about-step:nth-child(even) {
    margin-left: clamp(20px, 4vw, 56px);
  }

  .page-about .about-hero__lead {
    font-size: 1.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-step,
  .page-about .about-step::after,
  .page-about .about-v2__card,
  .page-about .about-method__links a {
    transition: none;
  }

  .page-about .about-step:hover,
  .page-about .about-step:focus-within,
  .page-about .about-v2__card:hover {
    transform: none;
  }

  .page-about .about-hero h1 em {
    transform: none;
  }
}
<<<END>>>