.page-about {
  --about-gold: #FFBB33;
  --about-neon: #33FF99;
  --about-bg-deep: #0B0D0F;
  --about-bg-raised: #14181C;
  --about-ink: #08090A;
  --about-line: rgba(255, 255, 255, 0.08);
  --about-muted: #9AA5AD;
  --about-off-white: #EDEDED;
  --about-blue: #4D9FFF;
  position: relative;
  background-color: var(--about-bg-deep);
  color: var(--about-off-white);
  font-family: 'Inter', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
}

.page-about .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(18px, 4vw, 32px);
}

.page-about .about-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px clamp(18px, 4vw, 32px) 0;
}

.page-about .about-aside {
  position: relative;
  padding-bottom: 56px;
}

.page-about .about-aside__inner {
  position: sticky;
  top: 24px;
  padding-left: 20px;
  border-left: 3px solid var(--about-gold);
}

.page-about .about-aside::before {
  content: "ABOUT";
  position: absolute;
  right: -4px;
  top: -18px;
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: clamp(72px, 14vw, 160px);
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.045);
  letter-spacing: 0.02em;
  user-select: none;
  pointer-events: none;
  z-index: 0;
}

.page-about .about-aside__kicker {
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--about-gold);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-about .about-aside__kicker::after {
  content: "";
  flex: 0 0 48px;
  height: 2px;
  background: linear-gradient(90deg, var(--about-gold), transparent);
}

.page-about .about-aside__title {
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.6rem);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--about-off-white);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.page-about .about-aside__lead {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--about-muted);
  margin-bottom: 28px;
  max-width: 40ch;
}

.page-about .about-aside__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-about .about-aside__tags .tag {
  font-size: 0.78rem;
  font-weight: 500;
  padding: 6px 12px;
  border: 1px solid var(--about-line);
  border-radius: 2px;
  color: var(--about-off-white);
  background: rgba(255, 255, 255, 0.03);
  letter-spacing: 0.04em;
}

.page-about .about-body {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  z-index: 1;
  max-width: 860px;
}

.page-about .about-section {
  position: relative;
  padding: 56px 0 64px;
  border-bottom: 1px solid var(--about-line);
  scroll-margin-top: 24px;
}

.page-about .about-section:first-of-type {
  border-top: 1px solid var(--about-line);
}

.page-about .about-section__head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 32px;
}

.page-about .about-section__index {
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--about-gold);
  line-height: 1.4;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.page-about .about-section__title {
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--about-off-white);
  margin: 0;
  text-transform: uppercase;
  padding-bottom: 10px;
  position: relative;
}

.page-about .about-section__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, var(--about-gold), rgba(255, 187, 51, 0));
}

.page-about .about-section__content {
  padding-left: 0;
}

.page-about .about-section__content > p {
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(237, 237, 237, 0.82);
  margin-bottom: 18px;
  max-width: 62ch;
}

.page-about .about-section__content > p strong {
  color: var(--about-gold);
  font-weight: 600;
}

.page-about .about-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 30px;
  padding: 24px 0 4px;
}

.page-about .about-stat {
  padding: 20px 22px;
  background: var(--about-bg-raised);
  border-left: 2px solid var(--about-gold);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-about .about-stat__num {
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1;
  color: var(--about-gold);
  font-variant-numeric: tabular-nums;
}

.page-about .about-stat__num em {
  font-style: normal;
  font-size: 1rem;
  font-weight: 500;
  color: var(--about-muted);
  margin-left: 4px;
}

.page-about .about-stat__label {
  font-size: 0.85rem;
  color: var(--about-muted);
  letter-spacing: 0.04em;
}

.page-about .about-local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 28px 0 22px;
}

.page-about .about-local-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: linear-gradient(135deg, rgba(255, 187, 51, 0.07), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 187, 51, 0.14);
  border-radius: 2px;
}

.page-about .about-local-card__mark {
  flex: 0 0 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--about-gold);
  background: rgba(255, 187, 51, 0.1);
  border: 1px solid rgba(255, 187, 51, 0.28);
}

.page-about .about-local-card strong {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--about-off-white);
  margin-bottom: 6px;
}

.page-about .about-local-card span {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--about-muted);
}

.page-about .about-image {
  margin: 24px 0 8px;
  border-radius: 2px;
  overflow: hidden;
  position: relative;
}

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

.page-about .about-image--local img {
  aspect-ratio: 800 / 600;
}

.page-about .about-image--team {
  max-width: 520px;
}

.page-about .about-image--team img {
  aspect-ratio: 600 / 800;
}

.page-about .about-timeline {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 32px 0 28px;
  padding-left: 8px;
}

.page-about .about-timeline::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 12px;
  width: 2px;
  background: rgba(255, 255, 255, 0.1);
}

.page-about .about-timeline__item {
  position: relative;
  padding-left: 42px;
  padding-bottom: 34px;
}

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

.page-about .about-timeline__dot {
  position: absolute;
  left: 5px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--about-bg-deep);
  border: 3px solid rgba(255, 255, 255, 0.35);
  z-index: 1;
}

.page-about .about-timeline__dot--live {
  border-color: var(--about-neon);
  background: var(--about-neon);
  box-shadow: 0 0 0 4px rgba(51, 255, 153, 0.15);
}

.page-about .about-timeline__card {
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 2px;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.page-about .about-timeline__card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 187, 51, 0.22);
  transform: translateX(4px);
}

.page-about .about-timeline__card--live {
  background: linear-gradient(135deg, rgba(51, 255, 153, 0.08), rgba(255, 187, 51, 0.04));
  border-color: rgba(51, 255, 153, 0.2);
}

.page-about .about-timeline__card--live:hover {
  border-color: rgba(51, 255, 153, 0.4);
}

.page-about .about-timeline__ver {
  display: inline-flex;
  align-items: center;
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--about-gold);
  background: rgba(255, 187, 51, 0.09);
  border: 1px solid rgba(255, 187, 51, 0.2);
  padding: 3px 10px;
  margin-bottom: 10px;
  border-radius: 2px;
}

.page-about .about-timeline__card--live .about-timeline__ver {
  color: var(--about-neon);
  background: rgba(51, 255, 153, 0.08);
  border-color: rgba(51, 255, 153, 0.25);
}

.page-about .about-timeline__card h3 {
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--about-off-white);
  margin-bottom: 8px;
}

.page-about .about-timeline__card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--about-muted);
  margin: 0;
}

.page-about .about-engine-note {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--about-muted);
  padding: 14px 18px;
  border-left: 2px solid var(--about-neon);
  background: rgba(51, 255, 153, 0.03);
  margin-top: 8px;
}

.page-about .about-team-roles {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 14px;
  border-top: 1px solid var(--about-line);
}

.page-about .about-role {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--about-line);
}

.page-about .about-role__tag {
  flex: 0 0 96px;
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--about-gold);
}

.page-about .about-role__desc {
  font-size: 0.92rem;
  color: var(--about-muted);
  line-height: 1.6;
}

.page-about .about-commit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.page-about .about-commit-card {
  padding: 24px 22px;
  background: var(--about-bg-raised);
  border: 1px solid var(--about-line);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}

.page-about .about-commit-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--about-gold), rgba(255, 187, 51, 0.08));
}

.page-about .about-commit-card .status-dot--live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--about-neon);
  box-shadow: 0 0 0 4px rgba(51, 255, 153, 0.1);
  display: inline-block;
  margin-bottom: 14px;
}

.page-about .about-commit-card__icon {
  display: inline-block;
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--about-gold);
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.page-about .about-commit-card h3 {
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--about-off-white);
  margin-bottom: 8px;
}

.page-about .about-commit-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--about-muted);
  margin: 0;
}

.page-about .about-trust-note {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--about-muted);
  padding: 16px 18px;
  background: rgba(77, 159, 255, 0.04);
  border-left: 2px solid rgba(77, 159, 255, 0.5);
  margin-bottom: 36px;
}

.page-about .about-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-about .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  font-family: 'Barlow Condensed', 'Roboto Condensed', 'DIN Alternate', Impact, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transition: background 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
  cursor: pointer;
}

.page-about .btn--gold {
  background: var(--about-gold);
  color: var(--about-bg-deep);
  border: 1px solid var(--about-gold);
}

.page-about .btn--gold:hover {
  background: rgba(255, 187, 51, 0.85);
  transform: translateY(-2px);
}

.page-about .btn--ghost {
  background: transparent;
  color: var(--about-off-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.page-about .btn--ghost:hover {
  border-color: var(--about-gold);
  color: var(--about-gold);
  transform: translateY(-2px);
}

.page-about .about-hero-image {
  max-width: 1280px;
  margin: 0 auto;
  padding: 56px clamp(18px, 4vw, 32px) 72px;
}

.page-about .about-hero-image figure {
  margin: 0;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.page-about .about-hero-image img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
  aspect-ratio: 1600 / 700;
}

.page-about .about-hero-image figure::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(11, 13, 15, 0.18) 0%, rgba(11, 13, 15, 0) 40%);
}

@media (max-width: 599px) {
  .page-about .about-aside::before {
    opacity: 0.5;
  }

  .page-about .about-body {
    margin-top: 0;
  }

  .page-about .about-section {
    padding: 44px 0 52px;
  }

  .page-about .about-section__head {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
  }

  .page-about .about-section__content {
    padding-left: 0;
  }

  .page-about .about-timeline__card {
    padding: 18px 16px;
  }

  .page-about .about-role {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 18px 4px;
  }

  .page-about .about-role__tag {
    flex-basis: auto;
  }

  .page-about .about-cta-row .btn {
    width: 100%;
  }
}

@media (min-width: 600px) {
  .page-about .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .page-about .about-stat {
    padding: 24px 20px;
  }

  .page-about .about-local-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-about .about-timeline__item {
    padding-left: 48px;
  }

  .page-about .about-commit-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .page-about .about-team-roles {
    display: flex;
    flex-direction: row;
    gap: 0;
    border: none;
    margin-top: 28px;
  }

  .page-about .about-role {
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 18px 20px;
    border: 1px solid var(--about-line);
    border-right: none;
  }

  .page-about .about-role:last-child {
    border-right: 1px solid var(--about-line);
  }

  .page-about .about-role__tag {
    flex-basis: auto;
  }

  .page-about .about-image--team {
    margin-left: auto;
    margin-right: 0;
  }
}

@media (min-width: 960px) {
  .page-about .about-shell {
    grid-template-columns: 360px 1fr;
    gap: 48px;
    padding-top: 72px;
  }

  .page-about .about-aside {
    padding-bottom: 120px;
  }

  .page-about .about-aside__inner {
    padding-left: 28px;
  }

  .page-about .about-aside__title {
    font-size: clamp(2.4rem, 3.4vw, 3.4rem);
  }

  .page-about .about-aside__lead {
    font-size: 1.05rem;
  }

  .page-about .about-body {
    max-width: 100%;
  }

  .page-about .about-section {
    padding: 68px 0 76px;
    scroll-margin-top: 32px;
  }

  .page-about .about-section__content {
    padding-left: 0;
  }

  .page-about .about-section__title {
    font-size: clamp(1.6rem, 2rem + 0.4vw, 2.3rem);
  }

  .page-about .about-timeline__item {
    padding-left: 56px;
  }

  .page-about .about-timeline::before {
    left: 15px;
  }

  .page-about .about-timeline__dot {
    left: 8px;
    width: 18px;
    height: 18px;
  }

  .page-about .about-commit-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }

  .page-about .about-trust-note {
    margin-bottom: 44px;
  }

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

@media (min-width: 1280px) {
  .page-about .about-shell {
    gap: 72px;
  }

  .page-about .about-aside__inner {
    padding-left: 36px;
  }

  .page-about .about-stats {
    gap: 16px;
  }

  .page-about .about-section__content > p {
    font-size: 1.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about *,
  .page-about *::before,
  .page-about *::after {
    transition: none !important;
    animation: none !important;
  }

  .page-about .about-timeline__card:hover {
    transform: none;
  }

  .page-about .btn:hover {
    transform: none;
  }
}