.page-about {
  --about-gold-gradient: linear-gradient(120deg, #C9A227, #E4B84A);
  --about-cyan-glow: rgba(0, 194, 255, 0.14);
  position: relative;
  background:
    linear-gradient(rgba(201, 162, 39, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 162, 39, 0.032) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-about .about-hero,
.page-about .about-position,
.page-about .about-history,
.page-about .about-data,
.page-about .about-trust,
.page-about .about-cta {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--content-max);
  margin-inline: auto;
  padding-left: clamp(20px, 4vw, 48px);
  padding-right: clamp(20px, 4vw, 48px);
}

.page-about .about-hero {
  padding-top: 36px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-gold);
}

.page-about .breadcrumb {
  margin-bottom: 26px;
}

.page-about .about-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
}

.page-about .about-kicker::before {
  content: "";
  flex: none;
  width: 24px;
  height: 3px;
  background: var(--about-gold-gradient);
  transform: skewX(-40deg);
}

.page-about .about-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(30px, 5.6vw, 52px);
  line-height: 1.16;
  font-weight: 700;
  color: var(--text-light);
  max-width: 12em;
  margin: 0 0 18px;
}

.page-about .about-lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-gray);
  max-width: 62ch;
  margin: 0;
}

.page-about .about-hero-stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 32px 0 0;
  padding: 28px 0 0;
  border-top: 1px solid var(--border-gold);
}

.page-about .about-hero-stats li {
  background: var(--bg-panel);
  padding: 14px 12px;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-about .about-hero-stats li:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.page-about .hs-label {
  display: block;
  font-size: 12px;
  color: var(--text-gray);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.page-about .hs-value {
  display: block;
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--gold-bright);
}

.page-about .section-head {
  margin-bottom: 28px;
}

.page-about .section-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--cyan);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.page-about .section-kicker::before {
  content: "";
  flex: none;
  width: 26px;
  height: 3px;
  background: var(--about-gold-gradient);
  transform: skewX(-40deg);
}

.page-about .section-title {
  font-family: var(--font-head);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.3;
  color: var(--text-light);
  margin: 0;
}

.page-about .about-position {
  padding-top: 72px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-gold);
}

.page-about .about-position .position-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  margin: 0 0 40px;
}

.page-about .position-copy p {
  color: var(--text-gray);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 16px;
}

.page-about .position-copy strong {
  color: var(--text-light);
  font-weight: 600;
}

.page-about .position-image {
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  background: var(--bg-panel);
}

.page-about .position-image img,
.page-about .history-media .media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-about .value-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .value-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-gold);
  padding: 28px 24px;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-about .value-num {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--gold-bright);
  display: block;
  margin-bottom: 10px;
}

.page-about .value-card h3 {
  font-size: 18px;
  color: var(--text-light);
  margin: 0 0 8px;
}

.page-about .value-card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-gray);
  margin: 0;
}

.page-about .about-history {
  padding-top: 72px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-gold);
}

.page-about .history-intro {
  color: var(--text-gray);
  line-height: 1.7;
  font-size: 15px;
  max-width: 56ch;
  margin: 0 0 36px;
}

.page-about .timeline-wrap {
  position: relative;
  padding-left: 28px;
  margin-bottom: 40px;
}

.page-about .timeline-wrap::before {
  content: "";
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 7px;
  width: 2px;
  background: linear-gradient(180deg, var(--gold), var(--purple), var(--cyan));
}

.page-about .timeline-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: block;
}

.page-about .timeline-item {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--border-gold);
  padding: 22px 18px 18px;
  margin-bottom: 16px;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}

.page-about .timeline-item::before {
  content: "";
  position: absolute;
  top: 22px;
  left: -20px;
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), rgba(201, 162, 39, 0.15));
}

.page-about .timeline-item::after {
  display: none;
}

.page-about .tl-diamond {
  position: absolute;
  top: 16px;
  left: -26px;
  width: 12px;
  height: 12px;
  transform: rotate(45deg);
  background: var(--bg-deep);
  border: 2px solid var(--gold);
  transition: background 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
  z-index: 2;
}

.page-about .tl-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-bright);
  background: rgba(201, 162, 39, 0.08);
  padding: 4px 10px;
  margin-bottom: 10px;
  border: 1px solid var(--border-gold);
}

.page-about .timeline-item h3 {
  font-size: 16px;
  color: var(--text-light);
  margin: 0 0 8px;
}

.page-about .timeline-item p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.65;
  margin: 0;
}

.page-about .timeline-svg {
  display: none;
}

.page-about .history-media {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-about .history-media .media-frame {
  background: var(--bg-panel);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-about .history-remark {
  padding: 24px;
  border-left: 3px solid var(--gold);
  background: rgba(17, 26, 45, 0.55);
}

.page-about .remark-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-about .history-remark h3 {
  font-size: 18px;
  color: var(--text-light);
  margin: 0 0 10px;
}

.page-about .history-remark p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.7;
  margin: 0;
}

.page-about .about-data {
  position: relative;
  padding-top: 72px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-gold);
  overflow: hidden;
}

.page-about .about-data > *:not(.data-bg) {
  position: relative;
  z-index: 1;
}

.page-about .data-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.2;
}

.page-about .data-bg .media-frame {
  width: 100%;
  height: 100%;
}

.page-about .data-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.page-about .data-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  margin-top: 32px;
}

.page-about .data-copy p {
  color: var(--text-gray);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 14px;
}

.page-about .data-copy strong {
  color: var(--text-light);
  font-weight: 600;
}

.page-about .data-charts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
}

.page-about .donut-wrap {
  position: relative;
  width: min(240px, 100%);
  margin: 0 auto;
}

.page-about .donut-wrap svg {
  width: 100%;
  height: auto;
  display: block;
}

.page-about .donut-bg {
  fill: none;
  stroke: rgba(201, 162, 39, 0.16);
  stroke-width: 20;
}

.page-about .donut-seg {
  fill: none;
  stroke-width: 20;
  transition: stroke-dasharray 1.1s ease 0.2s;
}

.page-about .donut-seg--gold {
  stroke: var(--gold-bright);
  stroke-dasharray: 251.33 502.65;
}

.page-about .donut-seg--cyan {
  stroke: var(--cyan);
  stroke-dasharray: 167.55 502.65;
}

.page-about .donut-seg--purple {
  stroke: var(--purple);
  stroke-dasharray: 83.78 502.65;
}

.js .page-about .data-charts[data-reveal]:not([data-reveal="visible"]) .donut-seg--gold,
.js .page-about .data-charts[data-reveal]:not([data-reveal="visible"]) .donut-seg--cyan,
.js .page-about .data-charts[data-reveal]:not([data-reveal="visible"]) .donut-seg--purple {
  stroke-dasharray: 0 502.65;
}

.page-about .donut-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.page-about .donut-num {
  font-family: var(--font-head);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  color: var(--text-light);
}

.page-about .donut-label {
  font-size: 12px;
  color: var(--text-gray);
  letter-spacing: 0.12em;
  margin-top: 4px;
}

.page-about .donut-legend {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  justify-items: center;
}

.page-about .donut-legend li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-gray);
  background: rgba(17, 26, 45, 0.72);
  padding: 8px 12px;
  white-space: nowrap;
}

.page-about .legend-dot {
  width: 10px;
  height: 10px;
  transform: rotate(45deg);
  flex: none;
}

.page-about .legend-dot--gold {
  background: var(--gold-bright);
}

.page-about .legend-dot--cyan {
  background: var(--cyan);
}

.page-about .legend-dot--purple {
  background: var(--purple);
}

.page-about .data-stats {
  list-style: none;
  margin: 44px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-about .stat-card {
  background: linear-gradient(160deg, rgba(17, 26, 45, 0.94), rgba(22, 35, 61, 0.9));
  border: 1px solid var(--border-cyan);
  padding: 24px 18px;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  position: relative;
  overflow: hidden;
}

.page-about .stat-card::after {
  content: "";
  position: absolute;
  right: -16px;
  top: -16px;
  width: 56px;
  height: 56px;
  background: radial-gradient(circle, var(--about-cyan-glow), transparent 70%);
  pointer-events: none;
}

.page-about .stat-num {
  font-family: var(--font-head);
  font-size: clamp(28px, 6vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  background: var(--about-gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-about .stat-unit {
  font-size: 13px;
  color: var(--text-gray);
  letter-spacing: 0.04em;
  display: block;
  margin-top: 4px;
}

.page-about .stat-card p {
  font-size: 13px;
  color: var(--text-gray);
  margin-top: 10px;
  line-height: 1.6;
}

.page-about .about-trust {
  padding-top: 72px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--border-gold);
}

.page-about .trust-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

.page-about .trust-cert {
  background: var(--bg-panel);
  border: 1px solid var(--border-gold);
  padding: 32px 24px;
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-about .cert-shield {
  width: 52px;
  height: 62px;
  margin: 0 auto 16px;
  display: block;
}

.page-about .trust-cert h3 {
  font-family: var(--font-head);
  font-size: 20px;
  color: var(--text-light);
  margin: 0 0 10px;
}

.page-about .trust-cert p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.7;
  margin: 0;
}

.page-about .promise-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .promise-item {
  padding: 22px 20px;
  background: rgba(17, 26, 45, 0.6);
  border-left: 3px solid var(--cyan);
  transition: transform 0.2s ease, border-left-color 0.2s ease;
}

.page-about .promise-item h3 {
  font-size: 16px;
  color: var(--text-light);
  margin: 0 0 6px;
}

.page-about .promise-item p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.65;
  margin: 0;
}

.page-about .about-cta {
  padding-top: 56px;
  padding-bottom: 56px;
  text-align: center;
}

.page-about .about-cta::before {
  content: "";
  display: block;
  width: min(600px, 80%);
  height: 1px;
  margin: 0 auto 40px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.page-about .about-cta-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.page-about .about-cta h2 {
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 34px);
  color: var(--text-light);
  margin: 0 0 12px;
}

.page-about .about-cta p {
  color: var(--text-gray);
  max-width: 46ch;
  margin: 0 auto 28px;
  font-size: 15px;
}

.page-about .about-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
}

.page-about .value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 39, 0.45);
}

.page-about .timeline-item:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 162, 39, 0.45);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.32);
}

.page-about .timeline-item:hover .tl-diamond {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
  box-shadow: 0 0 14px rgba(201, 162, 39, 0.5);
}

.page-about .promise-item:hover {
  transform: translateX(4px);
  border-left-color: var(--gold-bright);
}

@media (min-width: 1080px) {
  .page-about .about-hero {
    padding-top: 56px;
    padding-bottom: 64px;
  }

  .page-about .about-hero h1 {
    font-size: clamp(42px, 5vw, 56px);
  }

  .page-about .about-hero-stats {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    max-width: 920px;
  }

  .page-about .about-hero-stats li:last-child:nth-child(odd) {
    grid-column: auto;
  }

  .page-about .section-head {
    position: relative;
    padding-left: 28px;
  }

  .page-about .section-head::before {
    content: "";
    position: absolute;
    left: 0;
    top: 3px;
    bottom: 3px;
    width: 4px;
    background: linear-gradient(180deg, var(--gold), var(--cyan));
    transform: skewX(-18deg);
  }

  .page-about .about-position {
    padding-top: 96px;
    padding-bottom: 64px;
  }

  .page-about .about-position .position-body {
    grid-template-columns: 1.2fr 0.8fr;
    gap: 56px;
    margin-bottom: 56px;
  }

  .page-about .value-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }

  .page-about .about-history {
    padding-top: 96px;
    padding-bottom: 64px;
  }

  .page-about .history-intro {
    margin-bottom: 48px;
  }

  .page-about .timeline-wrap {
    padding-left: 0;
    margin-bottom: 56px;
  }

  .page-about .timeline-wrap::before {
    display: none;
  }

  .page-about .timeline-svg {
    display: block;
    width: 100%;
    height: 56px;
    margin-bottom: 16px;
  }

  .page-about .timeline-list {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about .timeline-item {
    margin-bottom: 0;
    padding-top: 34px;
  }

  .page-about .timeline-item::before {
    top: -44px;
    left: calc(50% - 1px);
    width: 2px;
    height: 44px;
    background: linear-gradient(180deg, rgba(201, 162, 39, 0.55), rgba(201, 162, 39, 0.06));
  }

  .page-about .timeline-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 18%;
    right: 18%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(201, 162, 39, 0.5), transparent);
    pointer-events: none;
  }

  .page-about .tl-diamond {
    top: -44px;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
  }

  .page-about .timeline-item:hover {
    transform: translateY(-4px);
  }

  .page-about .history-media {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 40px;
  }

  .page-about .about-data {
    padding-top: 96px;
    padding-bottom: 64px;
  }

  .page-about .data-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    margin-top: 40px;
  }

  .page-about .data-charts {
    grid-template-columns: minmax(200px, 240px) 1fr;
    gap: 24px;
  }

  .page-about .donut-legend {
    grid-template-columns: 1fr;
    gap: 10px;
    align-content: center;
    justify-items: start;
  }

  .page-about .data-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 56px;
  }

  .page-about .about-trust {
    padding-top: 96px;
    padding-bottom: 72px;
  }

  .page-about .trust-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
  }

  .page-about .promise-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-about .about-cta {
    padding-top: 72px;
    padding-bottom: 72px;
  }
}
