.page-about {
  --about-index-width: clamp(6rem, 12vw, 9rem);
  --about-line-streak: repeating-linear-gradient(135deg, rgba(168,85,247,0.12) 0 2px, transparent 2px 10px);
  background:
    radial-gradient(1000px 480px at 90% -5%, rgba(168,85,247,0.12), transparent 60%),
    radial-gradient(800px 420px at -10% 35%, rgba(34,211,238,0.07), transparent 55%),
    var(--yd-bg);
  overflow-x: hidden;
  color: var(--yd-text);
}
.page-about .yd-breadcrumbs {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}
.page-about .about-hero {
  padding-top: clamp(1.5rem, 4vw, 3rem);
}
.page-about .about-hero__frame {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3.5vw, 3rem);
  background: var(--about-line-streak), linear-gradient(135deg, rgba(17,26,46,0.92), rgba(10,14,24,0.88));
  border-radius: calc(var(--yd-rad) + 6px);
}
.page-about .about-hero__frame::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--yd-accent), var(--yd-line), transparent);
}
.page-about .about-hero__kicker {
  margin-bottom: 0.75rem;
  color: var(--yd-muted);
  letter-spacing: 0.12em;
}
.page-about .about-hero__text h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5.5vw, 3.5rem);
  font-weight: 900;
  font-style: italic;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.page-about .about-hero__lead {
  max-width: 42em;
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--yd-muted);
}
.page-about .about-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-about .about-hero__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem 0 0;
  padding: 0;
}
.page-about .about-hero__metric {
  margin: 0;
  padding: 1rem 1.1rem;
  background: rgba(10,14,24,0.55);
  border: 1px solid rgba(34,211,238,0.14);
  border-radius: var(--yd-rad-sm);
}
.page-about .about-hero__metric dt {
  margin-bottom: 0.35rem;
  font-size: 0.7rem;
  color: var(--yd-muted);
  letter-spacing: 0.1em;
}
.page-about .about-hero__value {
  margin: 0;
  font-family: var(--yd-mono);
  font-size: clamp(1.4rem, 6vw, 2.4rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--yd-accent);
  white-space: nowrap;
}
.page-about .about-hero__label {
  margin: 0.3rem 0 0;
  font-size: 0.75rem;
  color: var(--yd-muted);
}
.page-about .about-story__grid,
.page-about .about-timeline__grid,
.page-about .about-strength__grid {
  display: grid;
  gap: 1.5rem;
}
.page-about .about-story__index,
.page-about .about-timeline__index,
.page-about .about-strength__index {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--yd-muted);
}
.page-about .about-story__index-num,
.page-about .about-timeline__index-num,
.page-about .about-strength__index-num {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--yd-accent);
}
.page-about .about-story__index-label,
.page-about .about-timeline__index-label,
.page-about .about-strength__index-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--yd-text);
  letter-spacing: 0.06em;
}
.page-about .about-story__index-line,
.page-about .about-timeline__index-line,
.page-about .about-strength__index-line {
  flex: 0 0 auto;
  width: 2rem;
  height: 1px;
  background: linear-gradient(90deg, var(--yd-line), transparent);
}
.page-about .about-story__body h2,
.page-about .about-timeline__body h2,
.page-about .about-panorama__overlay h2,
.page-about .about-strength__body h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 3.2vw, 2.4rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.page-about .about-story__body > p,
.page-about .about-timeline__body > p {
  color: var(--yd-muted);
  line-height: 1.8;
}
.page-about .about-story__content {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.page-about .about-story__text p {
  margin: 0 0 1rem;
  color: var(--yd-muted);
  line-height: 1.85;
}
.page-about .about-story__quote {
  margin: 1.5rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 3px solid var(--yd-accent);
  border-radius: 0 var(--yd-rad-sm) var(--yd-rad-sm) 0;
  background: rgba(198,255,74,0.06);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--yd-text);
}
.page-about .about-story__figure {
  margin: 0;
}
.page-about .about-story__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.page-about .about-timeline__lead {
  margin-bottom: 1.5rem;
}
.page-about .about-timeline__wrap {
  position: relative;
  margin-top: 1.25rem;
}
.page-about .about-timeline__svg {
  position: absolute;
  left: 8px;
  top: 14px;
  bottom: 14px;
  width: 2px;
  height: auto;
  overflow: visible;
}
.page-about .about-timeline__line {
  stroke: var(--yd-line);
  stroke-width: 1;
  stroke-dasharray: 3 8;
  opacity: 0.55;
  vector-effect: non-scaling-stroke;
}
.page-about .about-timeline__list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin: 0;
  padding: 0 0 0 2.5rem;
  list-style: none;
}
.page-about .about-timeline__item {
  position: relative;
}
.page-about .about-timeline__node {
  position: absolute;
  left: 2px;
  top: 28px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--yd-accent);
  box-shadow: 0 0 0 4px rgba(198,255,74,0.12);
}
.page-about .about-timeline__node::after {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: var(--yd-bg);
}
.page-about .about-timeline__node--extend {
  background: var(--yd-line);
  box-shadow: 0 0 0 4px rgba(34,211,238,0.12);
}
.page-about .about-timeline__node--sync {
  background: var(--yd-accent-alt);
  box-shadow: 0 0 0 4px rgba(255,107,26,0.12);
}
.page-about .about-timeline__node--hd {
  background: var(--yd-deco-a);
  box-shadow: 0 0 0 4px rgba(168,85,247,0.12);
}
.page-about .about-timeline__node--v42 {
  background: var(--yd-deco-b);
  box-shadow: 0 0 0 4px rgba(251,191,36,0.12);
}
.page-about .about-timeline__card {
  padding: 1.1rem 1.25rem;
  background: var(--yd-panel);
  border: 1px solid rgba(34,211,238,0.12);
  border-radius: var(--yd-rad-sm);
  transition: border-color var(--yd-speed) var(--yd-ease), transform var(--yd-speed) var(--yd-ease);
}
.page-about .about-timeline__card:hover {
  border-color: rgba(34,211,238,0.4);
  transform: translateY(-2px);
}
.page-about .about-timeline__card h3 {
  margin: 0.5rem 0 0.35rem;
  font-size: 1.15rem;
}
.page-about .about-timeline__card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--yd-muted);
}
.page-about .about-timeline__card a {
  color: var(--yd-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-about .about-panorama {
  padding-top: 0;
}
.page-about .about-panorama__kicker {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--yd-line);
  letter-spacing: 0.1em;
}
.page-about .about-panorama__frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--yd-rad);
  box-shadow: 0 24px 60px rgba(0,0,0,0.35);
}
.page-about .about-panorama__img {
  display: block;
  width: 100%;
  height: auto;
  min-height: 340px;
  object-fit: cover;
}
.page-about .about-panorama__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.6rem;
  padding: clamp(1.25rem, 4vw, 3rem);
  background: linear-gradient(0deg, rgba(10,14,24,0.94) 0%, rgba(10,14,24,0.55) 45%, transparent 72%);
}
.page-about .about-panorama__overlay p {
  max-width: 34em;
  margin: 0;
  color: var(--yd-muted);
  line-height: 1.7;
}
.page-about .about-panorama__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  margin-top: 0.35rem;
}
.page-about .about-panorama__stat {
  display: flex;
  flex-direction: column;
}
.page-about .about-panorama__stat strong {
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  color: var(--yd-accent);
  white-space: nowrap;
}
.page-about .about-panorama__stat span {
  font-size: 0.85rem;
  color: var(--yd-muted);
}
.page-about .about-strength__tabs {
  margin-top: 1.5rem;
}
.page-about .about-strength__tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.page-about .about-strength__tablist .yd-tabs__btn {
  padding: 0.55rem 1.1rem;
  border: 1px solid rgba(154,167,188,0.3);
  border-radius: var(--yd-pill);
  background: transparent;
  color: var(--yd-muted);
  font-family: var(--yd-font);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--yd-speed) var(--yd-ease);
}
.page-about .about-strength__tablist .yd-tabs__btn:hover {
  color: var(--yd-text);
  border-color: var(--yd-line);
}
.page-about .about-strength__tablist .yd-tabs__btn[aria-selected="true"] {
  background: var(--yd-accent);
  border-color: var(--yd-accent);
  color: var(--yd-bg);
}
.page-about .about-strength__panel {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--yd-panel);
  border: 1px solid rgba(34,211,238,0.12);
  border-radius: var(--yd-rad);
}
.page-about .about-strength__panel-title {
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(34,211,238,0.15);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--yd-line);
}
.page-about .about-team {
  display: grid;
  gap: 1.5rem;
}
.page-about .about-team__ring {
  display: flex;
  justify-content: center;
}
.page-about .about-team__svg {
  width: min(220px, 60vw);
  height: auto;
}
.page-about .about-team__ring-caption {
  font-family: var(--yd-mono);
  font-size: 7px;
  fill: var(--yd-muted);
  letter-spacing: 0.2em;
}
.page-about .about-team__ring-total {
  font-family: var(--yd-mono);
  font-size: 30px;
  font-weight: 700;
  fill: var(--yd-text);
}
.page-about .about-team__ring-unit {
  font-family: var(--yd-font);
  font-size: 10px;
  fill: var(--yd-muted);
}
.page-about .about-team__list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-about .about-team__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid rgba(154,167,188,0.12);
}
.page-about .about-team__item:last-child {
  border-bottom: 0;
}
.page-about .about-team__swatch {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.page-about .about-team__swatch--tech {
  background: var(--yd-accent);
}
.page-about .about-team__swatch--ops {
  background: var(--yd-accent-alt);
}
.page-about .about-team__swatch--support {
  background: var(--yd-deco-a);
}
.page-about .about-team__swatch--biz {
  background: var(--yd-deco-b);
}
.page-about .about-team__role {
  display: flex;
  flex: 1;
  flex-direction: column;
  font-size: 0.85rem;
  color: var(--yd-muted);
}
.page-about .about-team__role strong {
  font-size: 1rem;
  color: var(--yd-text);
}
.page-about .about-team__percent {
  font-size: 0.85rem;
  color: var(--yd-line);
}
.page-about .about-team__note {
  margin: 0;
  padding: 0.75rem 1rem;
  border-left: 2px solid var(--yd-line);
  border-radius: 0 var(--yd-rad-sm) var(--yd-rad-sm) 0;
  background: rgba(34,211,238,0.04);
  color: var(--yd-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}
.page-about .about-team__figure {
  margin: 0;
}
.page-about .about-team__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  border-radius: var(--yd-rad-sm);
}
.page-about .about-infra {
  display: grid;
  gap: 1rem;
}
.page-about .about-infra__card {
  padding: 1.2rem 1.3rem;
  background: var(--yd-panel-2);
  border: 1px solid rgba(34,211,238,0.1);
  border-radius: var(--yd-rad-sm);
}
.page-about .about-infra__code {
  margin: 0 0 0.75rem;
  color: var(--yd-line);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.page-about .about-infra__value {
  margin: 0;
  font-family: var(--yd-mono);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--yd-accent);
  white-space: nowrap;
}
.page-about .about-infra__value span {
  font-family: var(--yd-font);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--yd-muted);
  margin-left: 0.2rem;
}
.page-about .about-infra__card h3 {
  margin: 0.6rem 0 0.3rem;
  font-size: 1.05rem;
}
.page-about .about-infra__card p:last-child {
  margin: 0;
  color: var(--yd-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}
.page-about .about-qual {
  display: grid;
  gap: 1rem;
}
.page-about .about-qual__item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 0 1rem;
  align-items: center;
  padding: 1.1rem 1.2rem;
  background: var(--yd-panel-2);
  border: 1px solid rgba(154,167,188,0.1);
  border-radius: var(--yd-rad-sm);
}
.page-about .about-qual__icon {
  grid-row: 1 / 3;
  width: 52px;
  height: 52px;
}
.page-about .about-qual__item h3 {
  margin: 0;
  font-size: 1.05rem;
}
.page-about .about-qual__item p {
  margin: 0.25rem 0 0;
  color: var(--yd-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}
.page-about .about-cta {
  padding-top: 0;
}
.page-about .about-cta__panel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(120deg, rgba(198,255,74,0.08), transparent 35%), var(--yd-panel);
  border: 1px solid rgba(198,255,74,0.15);
  border-radius: var(--yd-rad);
}
.page-about .about-cta__code {
  margin-bottom: 0.5rem;
  color: var(--yd-accent);
  letter-spacing: 0.1em;
}
.page-about .about-cta__text h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}
.page-about .about-cta__text p {
  max-width: 36em;
  margin: 0;
  color: var(--yd-muted);
  line-height: 1.7;
}
.page-about .about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

@media (min-width: 960px) {
  .page-about .about-hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 3rem;
    align-items: center;
  }
  .page-about .about-hero__metrics {
    margin: 0;
  }
  .page-about .about-story__grid,
  .page-about .about-timeline__grid,
  .page-about .about-strength__grid {
    grid-template-columns: var(--about-index-width) 1fr;
    gap: clamp(1.5rem, 4vw, 4rem);
  }
  .page-about .about-story__index,
  .page-about .about-timeline__index,
  .page-about .about-strength__index {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding-top: 0.4rem;
  }
  .page-about .about-story__index-line,
  .page-about .about-timeline__index-line,
  .page-about .about-strength__index-line {
    width: 1px;
    height: 3rem;
    background: linear-gradient(180deg, var(--yd-line), transparent);
  }
  .page-about .about-story__content {
    grid-template-columns: 1fr 1.05fr;
    gap: 2.5rem;
    align-items: start;
  }
  .page-about .about-story__text {
    padding-top: 0.5rem;
  }
  .page-about .about-strength__tablist {
    margin-bottom: 1.75rem;
  }
  .page-about .about-team {
    grid-template-columns: minmax(240px, 300px) 1fr;
    gap: 2.5rem;
    align-items: center;
  }
  .page-about .about-team__note,
  .page-about .about-team__figure {
    grid-column: 1 / -1;
  }
  .page-about .about-infra {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .page-about .about-qual {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .page-about .about-cta__panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-about .about-cta__actions {
    flex-shrink: 0;
  }
}