.page-about {
  --about-max: 1560px;
  --about-gutter: clamp(20px, 4.5vw, 64px);
  --about-rail-w: 196px;
  --about-ink-text: #23262D;
  --about-rule: rgba(201, 206, 214, 0.16);
  --about-rule-dark: rgba(42, 47, 56, 0.18);
  background: var(--ink);
  color: var(--text);
  overflow-x: clip;
}

/* ---------- hero ---------- */
.page-about .about-hero {
  padding: clamp(28px, 5vw, 64px) var(--about-gutter) clamp(36px, 5vw, 72px);
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(226, 38, 43, 0.22), transparent 62%),
    radial-gradient(80% 70% at 0% 100%, rgba(43, 210, 255, 0.08), transparent 60%),
    var(--ink);
  border-bottom: 8px solid var(--red);
}

.page-about .about-hero__grid {
  max-width: var(--about-max);
  margin: 0 auto;
  display: grid;
  gap: 32px;
}

.page-about .about-hero .crumbs {
  margin-bottom: 20px;
}

.page-about .about-hero .crumbs__link,
.page-about .about-hero .crumbs__item span {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-about .about-hero .crumbs__link:hover {
  color: var(--lime);
}

.page-about .about-hero .eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.18em;
  color: var(--lime);
  margin: 0 0 14px;
}

.page-about .about-hero__title {
  color: var(--paper);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.4vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 20px;
  padding-right: 8px;
  transform: skewX(-4deg);
  transform-origin: left bottom;
}

.page-about .about-hero__lead {
  color: var(--text);
  font-size: var(--fs-17);
  line-height: 1.75;
  max-width: 62ch;
  margin: 0;
}

.page-about .about-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: var(--line);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-about .about-figure {
  background: var(--panel);
  padding: 16px 14px;
}

.page-about .about-figure__k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 8px;
}

.page-about .about-figure__v {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-24);
  line-height: 1.1;
  color: var(--lime);
  letter-spacing: 0.02em;
}

.page-about .about-figure__u {
  font-family: var(--font-body);
  font-size: var(--fs-12);
  color: var(--text);
  margin-left: 4px;
  letter-spacing: 0;
}

/* ---------- shell ---------- */
.page-about .about-shell {
  max-width: var(--about-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}

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

.page-about .about-rail__label {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.2em;
  color: var(--muted);
  margin: 0 0 16px;
  padding-left: 12px;
}

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

.page-about .about-rail__link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 12px;
  border-left: 3px solid transparent;
  color: var(--muted);
  text-decoration: none;
  font-size: var(--fs-14);
  line-height: 1.4;
  transition: color 160ms ease, border-color 160ms ease, background 160ms ease;
}

.page-about .about-rail__link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.page-about .about-rail__link[data-active="true"] {
  color: var(--paper);
  border-left-color: var(--red);
  background: rgba(226, 38, 43, 0.12);
}

.page-about .about-rail__num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--lime);
  flex: none;
}

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

/* ---------- sections ---------- */
.page-about .about-sec {
  padding: clamp(40px, 6vw, 84px) var(--about-gutter);
}

.page-about .about-sec--dark {
  background: var(--ink);
  color: var(--text);
}

.page-about .about-sec--paper {
  background: var(--paper);
  color: var(--about-ink-text);
}

.page-about .about-sec--teal {
  background: var(--teal);
  color: var(--text);
}

.page-about .about-sec--wine {
  background: var(--wine);
  color: var(--paper);
}

.page-about .about-band {
  height: 8px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red-deep) 100%);
}

.page-about .about-sec__inner {
  display: grid;
  gap: 24px;
}

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

.page-about .about-sec__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: 0.1em;
  color: var(--lime);
  border-left: 4px solid var(--red);
  padding-left: 10px;
  line-height: 1;
}

.page-about .about-sec--paper .about-sec__num {
  color: var(--red-deep);
}

.page-about .about-sec__en {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--muted);
  margin: 10px 0 10px;
  text-transform: uppercase;
}

.page-about .about-sec--paper .about-sec__en {
  color: #7C838F;
}

.page-about .about-sec--wine .about-sec__en {
  color: rgba(244, 241, 234, 0.6);
}

.page-about .about-sec__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.1;
  margin: 0;
  transform: skewX(-4deg);
  transform-origin: left center;
  padding-right: 6px;
}

.page-about .about-sec__body {
  min-width: 0;
  display: grid;
  gap: 28px;
}

/* ---------- prose ---------- */
.page-about .about-sec__text.prose p {
  margin: 0 0 18px;
  font-size: var(--fs-17);
  line-height: 1.75;
  max-width: 62ch;
}

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

.page-about .about-sec--paper .about-sec__text.prose p {
  color: var(--about-ink-text);
}

/* ---------- figures / images ---------- */
.page-about .about-sec__fig {
  margin: 0;
}

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

.page-about .media__caption {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--muted);
  padding-top: 8px;
}

.page-about .about-sec--paper .media__caption {
  color: #6C737F;
}

.page-about .about-spec-fig {
  margin: 0;
  aspect-ratio: 1400 / 600;
  overflow: hidden;
}

.page-about .about-spec-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- rows ---------- */
.page-about .about-rows {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--about-rule-dark);
}

.page-about .about-row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--about-rule-dark);
}

.page-about .about-row__k {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.1em;
  color: var(--red-deep);
}

.page-about .about-row__v {
  font-size: var(--fs-17);
  line-height: 1.7;
  color: var(--about-ink-text);
}

/* ---------- bars ---------- */
.page-about .about-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-bar {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) 44px;
  align-items: center;
  gap: 12px;
}

.page-about .about-bar__label {
  font-size: var(--fs-14);
  color: var(--text);
  line-height: 1.4;
}

.page-about .about-bar__track {
  display: block;
  height: 22px;
  background: var(--panel);
  border: 2px solid var(--line);
  overflow: hidden;
}

.page-about .about-bar__fill {
  display: block;
  height: 100%;
  width: var(--w, 0%);
  background: linear-gradient(90deg, var(--red) 0%, var(--red-deep) 100%);
  border-right: 3px solid var(--orange);
}

.page-about .about-bar--lime .about-bar__fill {
  background: linear-gradient(90deg, #8FBF25 0%, var(--lime) 100%);
  border-right-color: var(--lime);
}

.page-about .about-bar--cyan .about-bar__fill {
  background: linear-gradient(90deg, #177FA0 0%, var(--cyan) 100%);
  border-right-color: var(--cyan);
}

.page-about .about-bar__num {
  font-family: var(--font-mono);
  font-size: var(--fs-24);
  line-height: 1;
  color: var(--lime);
  text-align: right;
}

/* ---------- crew ---------- */
.page-about .about-crew {
  display: grid;
  gap: 20px;
}

.page-about .about-crew__item {
  border-left: 4px solid var(--red);
  padding-left: 14px;
}

.page-about .about-crew__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-17);
  color: var(--paper);
  margin: 0 0 8px;
}

.page-about .about-crew__item p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--text);
  max-width: 58ch;
}

/* ---------- timeline ---------- */
.page-about .about-timeline {
  list-style: none;
  margin: 0;
  padding: 4px 0 0 30px;
  position: relative;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 10px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--lime) 0%, var(--orange) 55%, var(--red) 100%);
}

.page-about .about-tl {
  position: relative;
  padding: 0 0 30px;
}

.page-about .about-tl:last-child {
  padding-bottom: 0;
}

.page-about .about-tl::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--lime);
  border: 2px solid var(--wine);
  box-shadow: 0 0 0 3px rgba(198, 255, 61, 0.2);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-about .about-tl__ver {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.12em;
  color: var(--ink);
  background: var(--lime);
  padding: 2px 8px;
  margin-bottom: 8px;
}

.page-about .about-tl__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-24);
  line-height: 1.2;
  color: var(--paper);
  margin: 0 0 8px;
}

.page-about .about-tl__desc {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: rgba(244, 241, 234, 0.82);
  max-width: 60ch;
}

.page-about .about-tl__more {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--lime);
  border-left: 2px solid var(--lime);
  padding-left: 10px;
  transition: opacity 180ms ease, transform 180ms ease, color 180ms ease;
}

/* ---------- next ---------- */
.page-about .about-next {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-top: 2px solid var(--line);
}

.page-about .about-next__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-about .about-next__num {
  font-family: var(--font-mono);
  font-size: var(--fs-24);
  line-height: 1;
  color: var(--red);
}

.page-about .about-next__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-24);
  line-height: 1.25;
  color: var(--paper);
  margin: 0 0 8px;
}

.page-about .about-next__item p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--text);
  max-width: 58ch;
}

/* ---------- cta ---------- */
.page-about .about-cta {
  margin-top: 8px;
  padding: 24px 20px;
  background: var(--panel);
  border: 2px solid var(--line);
  border-left: 6px solid var(--red);
  box-shadow: var(--shadow-hard);
}

.page-about .about-cta__text {
  margin: 0 0 20px;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--text);
  max-width: 60ch;
}

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

.page-about .about-cta .btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ---------- motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .page-about .about-bar__fill {
    animation: aboutBarGrow 900ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
  }

  .page-about .about-bar:nth-child(1) .about-bar__fill { animation-delay: 0ms; }
  .page-about .about-bar:nth-child(2) .about-bar__fill { animation-delay: 90ms; }
  .page-about .about-bar:nth-child(3) .about-bar__fill { animation-delay: 180ms; }
  .page-about .about-bar:nth-child(4) .about-bar__fill { animation-delay: 270ms; }

  .page-about .about-tl::before {
    animation: aboutDotPulse 2.4s ease-in-out infinite;
  }

  .page-about .about-tl:nth-child(2)::before { animation-delay: 0.3s; }
  .page-about .about-tl:nth-child(3)::before { animation-delay: 0.6s; }
}

@keyframes aboutBarGrow {
  from { width: 0; }
  to { width: var(--w, 0%); }
}

@keyframes aboutDotPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(198, 255, 61, 0.2); }
  50% { box-shadow: 0 0 0 7px rgba(198, 255, 61, 0.06); }
}

/* ---------- breakpoints ---------- */
@media (min-width: 720px) {
  .page-about .about-crew {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-about .about-row {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: baseline;
    gap: 20px;
  }

  .page-about .about-bar {
    grid-template-columns: 96px minmax(0, 1fr) 56px;
    gap: 16px;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 48px;
    align-items: end;
  }

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

  .page-about .about-sec__body--split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 32px;
    align-items: start;
  }

  .page-about .about-sec__fig--side {
    align-self: start;
  }
}

@media (min-width: 960px) {
  .page-about .about-sec__inner {
    grid-template-columns: 220px minmax(0, 1fr);
    column-gap: 44px;
    row-gap: 0;
    align-items: start;
  }

  .page-about .about-sec__head {
    grid-column: 1;
  }

  .page-about .about-sec__body {
    grid-column: 2;
  }
}

@media (min-width: 1100px) {
  .page-about .about-shell {
    grid-template-columns: var(--about-rail-w) minmax(0, 1fr);
  }

  .page-about .about-rail {
    display: block;
    position: sticky;
    top: calc(var(--cmd-h) + 28px);
    align-self: start;
    padding: 48px 16px 48px var(--about-gutter);
  }

  .page-about .about-hero__title {
    font-size: clamp(40px, 4.6vw, 64px);
  }
}

@media (hover: hover) and (min-width: 960px) {
  .page-about .about-tl__more {
    opacity: 0.45;
    transform: translateX(-4px);
  }

  .page-about .about-tl:hover .about-tl__more {
    opacity: 1;
    transform: none;
  }

  .page-about .about-tl:hover::before {
    transform: scale(1.25);
    box-shadow: 0 0 0 5px rgba(198, 255, 61, 0.22);
  }
}

@media (max-width: 719px) {
  .page-about .about-hero__title,
  .page-about .about-sec__title {
    transform: none;
    padding-left: 12px;
    border-left: 6px solid var(--red);
    transform-origin: left center;
  }

  .page-about .about-sec--paper .about-sec__title {
    border-left-color: var(--red-deep);
  }

  .page-about .about-bar {
    grid-template-columns: 76px minmax(0, 1fr) 36px;
    gap: 10px;
  }

  .page-about .about-bar__num {
    font-size: var(--fs-17);
  }
}
<<<END>>>

.page-about {
  --w: 1rem;
}