.page-about .about-manifesto {
  position: relative;
  padding: 44px 0 60px;
  background:
    radial-gradient(120% 100% at 92% -10%, rgba(201, 162, 75, 0.13), transparent 62%),
    linear-gradient(180deg, #101216 0%, var(--ink) 68%);
  border-bottom: 1px solid var(--line-soft);
  overflow: hidden;
}

.page-about .about-manifesto::after {
  content: "ARCHIVE / 001";
  position: absolute;
  right: 14px;
  bottom: 10px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.36em;
  color: rgba(201, 162, 75, 0.26);
  pointer-events: none;
}

.page-about .about-manifesto-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  align-items: start;
}

.page-about .about-manifesto h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.9rem, 5.4vw, 3.35rem);
  line-height: 1.24;
  letter-spacing: 0.005em;
  margin: 14px 0 22px;
  color: var(--paper);
}

.page-about .about-lead {
  margin: 0;
  max-width: 40em;
  font-size: 0.98rem;
  line-height: 1.92;
  color: var(--text-dim);
}

.page-about .about-figures {
  list-style: none;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-gold);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px 26px;
}

.page-about .about-figure {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-about .about-figure-value {
  font-size: 1.85rem;
  line-height: 1;
  color: var(--gold-light);
}

.page-about .about-figure-label {
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--text-dim);
}

.page-about .about-cover {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background: var(--ink-soft);
  box-shadow: var(--shadow-card);
}

.page-about .about-cover img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 900 / 640;
  object-fit: cover;
  filter: saturate(0.86) contrast(1.06);
}

.page-about .about-cover .media-caption,
.page-about .about-flow-figure .media-caption,
.page-about .about-timeline-figure .media-caption {
  margin: 0;
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  background: rgba(11, 12, 14, 0.62);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  color: var(--celadon);
}

.page-about .about-body {
  padding: 54px 0 70px;
  align-items: start;
}

.page-about .about-rail {
  position: sticky;
  top: 92px;
  padding-right: 6px;
}

.page-about .about-rail-title {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-gold);
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  color: var(--gold);
}

.page-about .about-rail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-about .about-rail-link {
  display: block;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.24s var(--ease-out), border-color 0.24s var(--ease-out), background-color 0.24s var(--ease-out);
}

.page-about .about-rail-link:hover,
.page-about .about-rail-link:focus-visible {
  color: var(--gold-light);
  border-left-color: var(--gold);
  background: rgba(201, 162, 75, 0.07);
  outline: none;
}

.page-about .about-rail-link[aria-current="true"] {
  color: var(--paper);
  border-left-color: var(--cinnabar);
  background: rgba(179, 58, 43, 0.12);
}

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

.page-about .about-section {
  padding: 0 0 52px;
  margin: 0 0 52px;
  border-bottom: 1px solid var(--line-soft);
  scroll-margin-top: 96px;
}

.page-about .about-main > .about-section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
}

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

.page-about .about-card {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(180deg, var(--ink-soft), #101216);
  box-shadow: var(--shadow-card);
  transition: transform 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.page-about .about-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42px;
  height: 3px;
  background: var(--gold);
}

.page-about .about-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-gold);
}

.page-about .about-card .card-meta {
  margin: 0 0 10px;
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--bronze);
}

.page-about .about-card .card-title {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.5;
  font-weight: 700;
  color: var(--paper);
}

.page-about .about-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.85;
  color: var(--text-dim);
}

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

.page-about .about-step {
  position: relative;
  padding: 0 0 26px 28px;
  border-left: 1px solid rgba(201, 162, 75, 0.2);
}

.page-about .about-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-about .about-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 7px;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 2px solid var(--gold);
  transform: rotate(45deg);
}

.page-about .about-step-num {
  display: inline-block;
  margin-bottom: 6px;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--cinnabar-soft);
}

.page-about .about-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1.12rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-about .about-step p {
  margin: 0;
  max-width: 44em;
  font-size: 0.9rem;
  line-height: 1.88;
  color: var(--text-dim);
}

.page-about .about-flow {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-about .about-flow-item {
  padding: 18px 16px 20px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--bronze);
  background: rgba(21, 23, 27, 0.74);
  transition: border-top-color 0.28s var(--ease-out), background-color 0.28s var(--ease-out), transform 0.28s var(--ease-out);
}

.page-about .about-flow-item:hover,
.page-about .about-flow-item:focus-within {
  transform: translateY(-3px);
  border-top-color: var(--gold);
  background: rgba(35, 49, 58, 0.6);
}

.page-about .about-flow-num {
  display: block;
  margin-bottom: 12px;
  font-size: 1.55rem;
  line-height: 1;
  color: rgba(201, 162, 75, 0.34);
  transition: color 0.28s var(--ease-out);
}

.page-about .about-flow-item:hover .about-flow-num,
.page-about .about-flow-item:focus-within .about-flow-num {
  color: var(--gold);
}

.page-about .about-flow-title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1.04rem;
  color: var(--paper);
}

.page-about .about-flow-desc {
  margin: 0 0 12px;
  font-size: 0.86rem;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-about .about-flow-duty {
  margin: 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(142, 154, 148, 0.6);
  transition: color 0.28s var(--ease-out);
}

.page-about .about-flow-item:hover .about-flow-duty,
.page-about .about-flow-item:focus-within .about-flow-duty {
  color: var(--gold-light);
}

.page-about .about-flow-figure,
.page-about .about-timeline-figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-gold);
  background: var(--ink-soft);
}

.page-about .about-flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 500;
  object-fit: cover;
}

.page-about .about-timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1000 / 700;
  object-fit: cover;
}

.page-about .about-timeline {
  list-style: none;
  position: relative;
  margin: 0 0 24px;
  padding: 0;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 74px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: linear-gradient(180deg, var(--gold), rgba(201, 162, 75, 0.18) 72%, transparent);
}

.page-about .about-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 36px;
  padding: 0 0 26px;
  scroll-margin-top: 100px;
}

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

.page-about .about-timeline-item::before {
  content: "";
  position: absolute;
  left: 70px;
  top: 9px;
  width: 9px;
  height: 9px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--ink);
  transition: background-color 0.26s var(--ease-out), box-shadow 0.26s var(--ease-out);
}

.page-about .about-timeline-item:hover::before,
.page-about .about-timeline-item:target::before {
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 162, 75, 0.16);
}

.page-about .about-timeline-year {
  margin: 0;
  padding-top: 3px;
  text-align: right;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--gold-light);
}

.page-about .about-timeline-card {
  padding: 15px 17px 17px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid rgba(201, 162, 75, 0.38);
  background: rgba(21, 23, 27, 0.72);
  transition: border-color 0.26s var(--ease-out), background-color 0.26s var(--ease-out);
}

.page-about .about-timeline-card:hover {
  border-left-color: var(--gold);
  background: rgba(29, 32, 37, 0.92);
}

.page-about .about-timeline-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--paper);
}

.page-about .about-timeline-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-about .about-team {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-about .about-team-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 18px;
  border: 1px solid var(--line-soft);
  background: linear-gradient(160deg, rgba(35, 49, 58, 0.72), rgba(21, 23, 27, 0.9));
}

.page-about .about-team-value {
  font-size: 1.95rem;
  line-height: 1;
  color: var(--paper);
}

.page-about .about-team-label {
  font-family: var(--font-serif);
  font-size: 0.94rem;
  color: var(--gold-light);
}

.page-about .about-team-note {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-about .about-team-note--wide {
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 0.86rem;
}

.page-about .about-team-note--wide .link-arrow {
  margin: 0 3px;
}

.page-about .about-promise {
  position: relative;
  padding: 32px 22px 34px;
  border: 1px solid var(--line-gold);
  background:
    radial-gradient(95% 120% at 0% 0%, rgba(179, 58, 43, 0.17), transparent 58%),
    linear-gradient(150deg, rgba(35, 49, 58, 0.9), rgba(11, 12, 14, 0.97));
  overflow: hidden;
}

.page-about .about-promise::after {
  content: "";
  position: absolute;
  right: -64px;
  bottom: -64px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(201, 162, 75, 0.22);
  transform: rotate(45deg);
  pointer-events: none;
}

.page-about .about-promise .section-title {
  margin-top: 10px;
}

.page-about .about-promise-text {
  position: relative;
  margin: 14px 0 0;
  max-width: 46em;
  font-size: 0.92rem;
  line-height: 1.9;
  color: var(--text-dim);
}

.page-about .about-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

@media (min-width: 720px) {
  .page-about .about-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-about .about-card:nth-child(2) {
    margin-top: 26px;
  }

  .page-about .about-card:nth-child(3) {
    margin-top: 52px;
  }

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

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

  .page-about .about-promise {
    padding: 40px 36px 42px;
  }
}

@media (min-width: 900px) {
  .page-about .about-manifesto {
    padding: 56px 0 68px;
  }

  .page-about .about-manifesto-inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 54px;
    align-items: end;
  }

  .page-about .about-cover {
    margin-top: 6px;
  }

  .page-about .about-lead {
    font-size: 1rem;
  }
}

@media (min-width: 1024px) {
  .page-about .about-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

@media (max-width: 899px) {
  .page-about .about-body {
    padding: 40px 0 54px;
  }

  .page-about .about-rail {
    position: static;
    padding: 0 0 14px;
    border-bottom: 1px solid var(--line-soft);
  }

  .page-about .about-rail-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .page-about .about-rail-link {
    padding: 9px 10px;
    background: rgba(21, 23, 27, 0.66);
    font-size: 0.72rem;
  }

  .page-about .about-section {
    padding-bottom: 42px;
    margin-bottom: 42px;
    scroll-margin-top: 88px;
  }
}

@media (max-width: 599px) {
  .page-about .about-timeline::before {
    left: 8px;
  }

  .page-about .about-timeline-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding-left: 26px;
  }

  .page-about .about-timeline-item::before {
    left: 4px;
    top: 7px;
  }

  .page-about .about-timeline-year {
    text-align: left;
    padding-top: 0;
  }

  .page-about .about-figures {
    gap: 18px;
  }

  .page-about .about-promise {
    padding: 26px 18px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-card,
  .page-about .about-flow-item,
  .page-about .about-flow-num,
  .page-about .about-flow-duty,
  .page-about .about-timeline-item::before,
  .page-about .about-timeline-card,
  .page-about .about-rail-link {
    transition: none;
  }

  .page-about .about-card:hover,
  .page-about .about-flow-item:hover,
  .page-about .about-flow-item:focus-within {
    transform: none;
  }
}
<<<END>>>
