.page-about {
  --about-gap: clamp(44px, 6.5vw, 84px);
  --about-tilt: -2deg;
  background: var(--ink-900);
  color: var(--paper);
}

.page-about .about-hero {
  position: relative;
  padding: clamp(20px, 4vw, 38px) 0 clamp(44px, 6vw, 82px);
  overflow: hidden;
  background:
    radial-gradient(1100px 520px at 84% 6%, rgba(53, 242, 224, .10), transparent 62%),
    radial-gradient(760px 420px at 4% 94%, rgba(255, 122, 26, .10), transparent 60%),
    var(--ink-900);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, var(--edge) 0 1px, transparent 1px 96px);
  opacity: .55;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 76%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .8), transparent 76%);
}

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

.page-about .hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  margin-top: clamp(18px, 3vw, 30px);
}

.page-about .hero-copy h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7.4vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.page-about .hero-lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--mist);
}

.page-about .hero-copy .btn-row {
  margin-top: 24px;
}

.page-about .hero-panel {
  position: relative;
  display: grid;
  gap: 16px;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(155deg, rgba(27, 36, 48, .96), rgba(12, 26, 43, .98));
  box-shadow: 0 40px 80px -60px rgba(0, 0, 0, .95);
}

.page-about .pulse-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 17, 31, .74);
  font-size: 13px;
}

.page-about .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(53, 242, 224, .16);
  animation: about-pulse 1.6s ease-in-out infinite;
}

@keyframes about-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.82); }
}

.page-about .pulse-label {
  font-family: var(--font-mono);
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-about .pulse-meta {
  color: var(--mist);
}

.page-about .pulse-link {
  margin-left: auto;
  color: var(--orange);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-about .pulse-link:hover,
.page-about .pulse-link:focus-visible {
  border-bottom-color: currentColor;
}

.page-about .hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
}

.page-about .stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--edge);
}

.page-about .stat-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-about .stat-label {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-about .hero-shot {
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--edge);
}

.page-about .hero-shot img {
  display: block;
  width: 100%;
  height: clamp(130px, 18vw, 186px);
  object-fit: cover;
}

.page-about .about-era {
  position: relative;
  padding: clamp(48px, 7vw, 88px) 0;
  background: var(--ink-800);
  overflow: hidden;
}

.page-about .era-backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-about .era-backdrop img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
}

.page-about .era-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(118deg, var(--ink-800) 6%, rgba(12, 26, 43, .74) 56%, rgba(12, 26, 43, .96) 100%);
}

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

.page-about .section-title {
  font-size: clamp(26px, 4vw, 44px);
}

.page-about .section-lead {
  max-width: 62ch;
}

.page-about .era-track {
  list-style: none;
  margin: clamp(26px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-about .era-node {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: rgba(27, 36, 48, .68);
}

.page-about .era-mark {
  display: inline-block;
  padding: 3px 11px;
  border-radius: 999px;
  background: var(--cyan);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .14em;
}

.page-about .era-time {
  margin: 14px 0 0;
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}

.page-about .era-title {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-about .era-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .about-layout {
  display: grid;
  gap: clamp(30px, 5vw, 56px);
  padding-top: var(--about-gap);
  padding-bottom: var(--about-gap);
}

.page-about .about-main {
  display: grid;
  gap: clamp(40px, 5.5vw, 68px);
}

.page-about .about-section,
.page-about .about-era {
  scroll-margin-top: 120px;
}

.page-about .about-toc {
  padding: 16px;
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: rgba(27, 36, 48, .58);
}

.page-about .toc-title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--cyan);
}

.page-about .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about .toc-list a {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--edge);
  border-radius: 999px;
  font-size: 13px;
  color: var(--paper);
  text-decoration: none;
}

.page-about .toc-list a:hover,
.page-about .toc-list a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-about .toc-top {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: var(--orange);
  text-decoration: none;
}

.page-about .toc-top:hover,
.page-about .toc-top:focus-visible {
  text-decoration: underline;
}

.page-about .team-grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(22px, 3vw, 32px);
}

.page-about .team-media {
  margin: 0;
}

.page-about .team-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-md);
}

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

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

.page-about .crew:first-child {
  border-top: 1px solid var(--edge);
}

.page-about .crew-num {
  flex: 0 0 62px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cyan);
}

.page-about .crew-label {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.page-about .crew-note {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .verify {
  margin-top: clamp(30px, 4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(12, 26, 43, .92), rgba(7, 17, 31, .94));
}

.page-about .verify-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(21px, 2.6vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-about .verify-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-about .verify-step {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  column-gap: 14px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--edge);
}

.page-about .step-index {
  grid-column: 1;
  grid-row: 1 / span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(53, 242, 224, .12);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--cyan);
}

.page-about .step-title {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font-size: 15px;
  font-weight: 700;
}

.page-about .step-text {
  grid-column: 2;
  grid-row: 2;
  margin: 4px 0 0;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--mist);
}

.page-about .verify-foot {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-about .verify-foot .num {
  color: var(--cyan);
  font-weight: 700;
}

.page-about .partner-rows {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
}

.page-about .partner-row {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--edge);
}

.page-about .partner-row:first-child {
  border-top: 1px solid var(--edge);
}

.page-about .partner-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--orange);
}

.page-about .partner-name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
}

.page-about .partner-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .partner-note {
  margin-top: 24px;
  display: grid;
  gap: 12px;
  max-width: 68ch;
}

.page-about .partner-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--mist);
}

.page-about .partner-note .num {
  color: var(--paper);
  font-weight: 700;
}

.page-about .term-board {
  margin-top: clamp(28px, 4vw, 40px);
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-lg);
  background: var(--cream);
  color: var(--cocoa);
}

.page-about .term-board .board-label {
  margin: 0;
  font-size: 12px;
  letter-spacing: .16em;
  color: #8a5a2b;
}

.page-about .term-board .board-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cocoa);
}

.page-about .term-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.page-about .term {
  padding: 12px 14px;
  border: 1px solid rgba(36, 26, 20, .18);
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, .38);
}

.page-about .term-head {
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  color: var(--cocoa);
}

.page-about .term-body {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: rgba(36, 26, 20, .8);
}

.page-about .honor-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 32px);
}

.page-about .honor-card {
  padding: 22px;
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: linear-gradient(142deg, rgba(255, 122, 26, .13), rgba(27, 36, 48, .74) 58%);
}

.page-about .honor-year {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-about .honor-name {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.page-about .honor-text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-about .honor-facts {
  display: grid;
  gap: 1px;
  margin-top: 16px;
  border: 1px solid var(--edge);
  border-radius: var(--r-md);
  background: var(--edge);
  overflow: hidden;
}

.page-about .fact {
  padding: 18px;
  background: rgba(12, 26, 43, .95);
}

.page-about .fact-num {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 700;
  color: var(--cyan);
}

.page-about .fact-text {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--mist);
}

.page-about .about-cta {
  margin-top: clamp(26px, 4vw, 40px);
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid rgba(255, 122, 26, .28);
  border-radius: var(--r-lg);
  background:
    radial-gradient(620px 220px at 10% 0%, rgba(255, 122, 26, .18), transparent 66%),
    rgba(27, 36, 48, .74);
}

.page-about .about-cta p {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.72;
}

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

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

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

@media (min-width: 780px) {
  .page-about .verify-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 18px;
  }
}

@media (min-width: 800px) {
  .page-about .partner-row {
    grid-template-columns: 88px 190px minmax(0, 1fr);
    align-items: baseline;
    column-gap: 20px;
  }

  .page-about .partner-num {
    font-size: 26px;
  }
}

@media (min-width: 820px) {
  .page-about .team-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    align-items: center;
  }
}

@media (min-width: 880px) {
  .page-about .era-track {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-about .hero-grid {
    grid-template-columns: minmax(0, 5.2fr) minmax(0, 6.4fr);
    align-items: start;
  }

  .page-about .hero-panel {
    transform: rotate(var(--about-tilt));
  }
}

@media (min-width: 1000px) {
  .page-about .about-layout {
    grid-template-columns: minmax(0, 1fr) 198px;
    align-items: start;
  }

  .page-about .about-toc {
    position: sticky;
    top: 120px;
  }

  .page-about .toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }

  .page-about .toc-list a {
    display: block;
    padding: 8px 0;
    border: 0;
    border-bottom: 1px solid var(--edge);
    border-radius: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .pulse-dot {
    animation: none;
  }

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