.page-about {
  --about-line: rgba(14, 16, 22, 0.16);
  --about-line-soft: rgba(244, 235, 221, 0.18);
  --about-gold-ink: #96690B;
  --about-card-bg: rgba(255, 255, 255, 0.55);
  --about-clip: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  background: var(--slate);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- HERO ---------- */
.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 4vw, 34px) 0 clamp(34px, 6vw, 62px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(122, 92, 255, 0.4), transparent 62%),
    radial-gradient(90% 80% at 0% 100%, rgba(47, 243, 224, 0.16), transparent 64%),
    var(--ink);
  color: var(--paper);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  top: -28%;
  right: -12%;
  width: 44%;
  height: 158%;
  transform: rotate(14deg);
  background: linear-gradient(180deg, rgba(255, 60, 172, 0.24), transparent 72%);
  pointer-events: none;
}

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

.page-about .about-hero__ghost {
  display: block;
  margin: clamp(10px, 2vw, 18px) 0 6px;
  font-family: var(--font-mono);
  font-size: clamp(44px, 13vw, 150px);
  line-height: 0.78;
  letter-spacing: 0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(47, 243, 224, 0.34);
  user-select: none;
}

.page-about .about-hero__title {
  margin: clamp(10px, 2vw, 18px) 0 0;
  font-size: clamp(29px, 6.4vw, 66px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-about .about-hero__title span {
  display: block;
}

.page-about .about-hero__title span:first-child {
  color: rgba(244, 235, 221, 0.66);
}

.page-about .about-hero__lede {
  max-width: 48ch;
  margin: clamp(14px, 2.4vw, 22px) 0 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.78;
  color: rgba(244, 235, 221, 0.84);
}

.page-about .about-stats {
  margin-top: clamp(26px, 4vw, 44px);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--about-line-soft);
  border: 1px solid var(--about-line-soft);
  clip-path: var(--about-clip);
}

.page-about .about-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px clamp(12px, 2vw, 20px) 16px;
  background: var(--ink);
}

.page-about .about-stat__num {
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-about .about-stat__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(244, 235, 221, 0.62);
}

@media (min-width: 720px) {
  .page-about .about-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- BODY GRID ---------- */
.page-about .about-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 50px);
  padding-top: clamp(28px, 5vw, 54px);
  padding-bottom: clamp(40px, 7vw, 78px);
}

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

/* ---------- RAIL ---------- */
.page-about .about-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(14, 16, 22, 0.5);
}

.page-about .rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
}

.page-about .rail-list li {
  flex: 0 0 auto;
}

.page-about .rail-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--about-line);
  font-size: 13px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-about .rail-link:hover,
.page-about .rail-link:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--cyan);
}

.page-about .rail-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--violet);
}

.page-about .rail-link:hover .rail-num,
.page-about .rail-link:focus-visible .rail-num {
  color: var(--gold);
}

@media (min-width: 980px) {
  .page-about .about-body {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-about .about-rail__inner {
    position: sticky;
    top: calc(var(--head-h) + 26px);
  }

  .page-about .rail-list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-about .rail-link {
    width: 100%;
    padding: 9px 0 9px 12px;
    border: 0;
    border-left: 2px solid var(--about-line);
    clip-path: none;
    background: transparent;
  }

  .page-about .rail-link:hover,
  .page-about .rail-link:focus-visible {
    background: transparent;
    border-left-color: var(--magenta);
    color: var(--ink);
  }
}

/* ---------- CHAPTER ---------- */
.page-about .chapter {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(10px, 2vw, 18px);
  padding: clamp(26px, 4vw, 42px) 0;
  border-top: 1px solid var(--about-line);
}

.page-about .chapter:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-about .chapter--last {
  border-top: 1px solid var(--about-line);
}

.page-about .chapter__num {
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 700;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(122, 92, 255, 0.9);
  user-select: none;
}

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

.page-about .chapter__kicker {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--about-gold-ink);
}

.page-about .chapter__title {
  margin: 0 0 12px;
  font-size: clamp(22px, 3.4vw, 36px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.page-about .chapter__text {
  max-width: 64ch;
  margin: 0 0 12px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.82;
  color: rgba(14, 16, 22, 0.8);
}

@media (min-width: 760px) {
  .page-about .chapter {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: clamp(16px, 3vw, 34px);
  }
}

/* ---------- FIGURE ---------- */
.page-about .fig {
  margin: clamp(16px, 3vw, 24px) 0 0;
}

.page-about .fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: var(--about-clip);
  filter: saturate(1.06) contrast(1.03);
}

.page-about .fig__cap {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.62;
  color: rgba(14, 16, 22, 0.62);
}

.page-about .fig__cap::before {
  content: "▲";
  flex: 0 0 auto;
  font-size: 9px;
  line-height: 1.95;
  color: var(--magenta);
}

.page-about .fig--invert .fig__cap {
  color: rgba(244, 235, 221, 0.66);
}

.page-about .fig--invert .fig__cap::before {
  color: var(--cyan);
}

/* ---------- FACT CARD ---------- */
.page-about .factcard {
  margin-top: clamp(16px, 3vw, 24px);
  padding: 16px clamp(14px, 2.4vw, 24px) 20px;
  background: var(--paper);
  border: 1px solid rgba(14, 16, 22, 0.14);
  clip-path: var(--about-clip);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.page-about .factcard:hover {
  transform: translateY(-3px);
  border-color: rgba(122, 92, 255, 0.6);
  box-shadow: 0 16px 0 -10px rgba(122, 92, 255, 0.32);
}

.page-about .factcard__head {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(14, 16, 22, 0.55);
}

.page-about .factcard__list {
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-about .factcard__list li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  font-size: 14px;
  line-height: 1.68;
  color: rgba(14, 16, 22, 0.82);
}

.page-about .factcard__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--about-gold-ink);
}

/* ---------- TIMELINE ---------- */
.page-about .tl {
  margin: clamp(14px, 2.4vw, 20px) 0 0;
  padding: 0;
  list-style: none;
}

.page-about .tl-item {
  position: relative;
  padding: 16px 0 16px 22px;
  border-left: 1px solid rgba(14, 16, 22, 0.22);
}

.page-about .tl-item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 24px;
  width: 9px;
  height: 9px;
  background: var(--magenta);
  clip-path: polygon(0 0, 100% 0, 100% 62%, 62% 100%, 0 100%);
}

.page-about .tl-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-about .tl-year {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--about-gold-ink);
}

.page-about .tl-tag {
  display: inline-block;
  padding: 2px 8px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}

.page-about .tl-text {
  max-width: 62ch;
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(14, 16, 22, 0.78);
}

@media (min-width: 640px) {
  .page-about .tl-item {
    display: grid;
    grid-template-columns: 104px minmax(0, 1fr);
    column-gap: 20px;
    align-items: start;
    padding-left: 24px;
  }

  .page-about .tl-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .page-about .tl-text {
    margin-top: 0;
  }
}

/* ---------- STEPS ---------- */
.page-about .steps {
  display: grid;
  gap: 12px;
  margin-top: clamp(14px, 2.4vw, 20px);
}

.page-about .step {
  padding: 16px 18px 18px;
  background: var(--about-card-bg);
  border: 1px solid rgba(14, 16, 22, 0.12);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.page-about .step:hover {
  border-color: var(--violet);
  background: rgba(255, 255, 255, 0.78);
}

.page-about .step__num {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--about-gold-ink);
}

.page-about .step__title {
  margin: 8px 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-about .step__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(14, 16, 22, 0.76);
}

@media (min-width: 760px) {
  .page-about .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- TEAM ---------- */
.page-about .team-grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(14px, 2.4vw, 20px);
}

.page-about .team-card {
  padding: 16px 16px 18px;
  background: var(--paper);
  border: 1px solid rgba(14, 16, 22, 0.12);
  border-top: 3px solid var(--magenta);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-about .team-card:nth-child(2) {
  border-top-color: var(--violet);
}

.page-about .team-card:nth-child(3) {
  border-top-color: var(--ember);
}

.page-about .team-card__num {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.page-about .team-card__title {
  margin: 6px 0 8px;
  font-size: 16px;
  font-weight: 700;
}

.page-about .team-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: rgba(14, 16, 22, 0.76);
}

@media (min-width: 760px) {
  .page-about .team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- PARTNER BAND ---------- */
.page-about .partner-band {
  margin-top: clamp(20px, 3.4vw, 32px);
  padding: clamp(22px, 4vw, 38px);
  background:
    radial-gradient(90% 120% at 6% 0%, rgba(47, 243, 224, 0.16), transparent 58%),
    radial-gradient(80% 100% at 100% 100%, rgba(255, 60, 172, 0.18), transparent 60%),
    var(--ink);
  color: var(--paper);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-about .partner-band__grid {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
  grid-template-columns: minmax(0, 1fr);
}

.page-about .partner-band__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-about .partner-band__title {
  margin: 0 0 14px;
  font-size: clamp(21px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
}

.page-about .partner-band__para {
  max-width: 58ch;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 235, 221, 0.8);
}

.page-about .partner-list {
  display: grid;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--about-line-soft);
  border: 1px solid var(--about-line-soft);
}

.page-about .partner-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: baseline;
  padding: 11px 12px;
  background: var(--ink);
  font-size: 14px;
}

.page-about .partner-list__no {
  font-size: 11.5px;
  color: var(--gold);
}

.page-about .partner-list__label {
  color: rgba(244, 235, 221, 0.72);
}

.page-about .partner-list__val {
  font-size: 14px;
  color: var(--cyan);
}

@media (min-width: 860px) {
  .page-about .partner-band__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(22px, 3.4vw, 40px);
  }
}

/* ---------- IOS BLOCK ---------- */
.page-about .ios-block {
  margin-top: clamp(20px, 3.4vw, 32px);
  padding: clamp(22px, 4vw, 38px);
  background: var(--paper);
  border-left: 4px solid var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
}

.page-about .ios-block__kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--about-gold-ink);
}

.page-about .ios-block__title {
  margin: 0 0 12px;
  font-size: clamp(21px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--ink);
}

.page-about .ios-block__para {
  max-width: 62ch;
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(14, 16, 22, 0.78);
}

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

.page-about .ios-item {
  padding-top: 12px;
  border-top: 1px solid rgba(14, 16, 22, 0.16);
}

.page-about .ios-item__no {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--about-gold-ink);
}

.page-about .ios-item__title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-about .ios-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: rgba(14, 16, 22, 0.76);
}

.page-about .ios-block__link {
  display: inline-block;
  margin-top: clamp(16px, 2.6vw, 22px);
  padding-bottom: 3px;
  font-size: 14.5px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--magenta);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-about .ios-block__link:hover,
.page-about .ios-block__link:focus-visible {
  color: var(--violet);
  border-bottom-color: var(--violet);
}

@media (min-width: 720px) {
  .page-about .ios-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(16px, 2.4vw, 26px);
  }
}

/* ---------- NEXT ---------- */
.page-about .next-grid {
  display: grid;
  gap: 12px;
  margin-top: clamp(14px, 2.4vw, 20px);
}

.page-about .next-card {
  position: relative;
  display: block;
  padding: 18px 18px 42px;
  background: var(--about-card-bg);
  border: 1px solid rgba(14, 16, 22, 0.14);
  color: var(--ink);
  text-decoration: none;
  clip-path: var(--about-clip);
  transition: background 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}

.page-about .next-card:hover,
.page-about .next-card:focus-visible {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}

.page-about .next-card__no {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--about-gold-ink);
}

.page-about .next-card:hover .next-card__no,
.page-about .next-card:focus-visible .next-card__no {
  color: var(--gold);
}

.page-about .next-card__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
}

.page-about .next-card__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(14, 16, 22, 0.74);
}

.page-about .next-card:hover .next-card__text,
.page-about .next-card:focus-visible .next-card__text {
  color: rgba(244, 235, 221, 0.78);
}

.page-about .next-card__arrow {
  position: absolute;
  right: 18px;
  bottom: 14px;
  font-size: 18px;
  color: var(--magenta);
  transition: transform 0.22s ease;
}

.page-about .next-card:hover .next-card__arrow,
.page-about .next-card:focus-visible .next-card__arrow {
  color: var(--cyan);
  transform: translateX(4px);
}

.page-about .contact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: clamp(18px, 3vw, 26px);
  padding-top: 16px;
  border-top: 1px solid var(--about-line);
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(14, 16, 22, 0.7);
}

.page-about .contact-strip .mono {
  color: var(--ink);
}

@media (min-width: 760px) {
  .page-about .next-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
<<<END>>>