.page-about {
  --about-card-radius: 8px 18px 8px 18px;
  position: relative;
  overflow-x: hidden;
  background: var(--deep-navy);
  color: var(--snow-white);
  font-family: var(--font-body);
}

.page-about .about-hero {
  position: relative;
  padding: 116px 24px 76px;
  overflow: hidden;
  background: radial-gradient(circle at 82% 18%, rgba(242, 169, 0, 0.16), transparent 40%),
    linear-gradient(155deg, #162a41 0%, var(--deep-navy) 70%);
}

.page-about .about-hero::after {
  content: '';
  position: absolute;
  left: -4%;
  bottom: -2px;
  width: 108%;
  height: 6px;
  background: linear-gradient(90deg, var(--glory-gold) 0%, var(--arena-red) 55%, var(--tech-blue) 100%);
  transform: skewX(-18deg);
}

.page-about .about-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-about .about-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--tech-blue);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-about .about-kicker::before {
  content: '';
  width: 10px;
  height: 10px;
  flex: none;
  background: var(--arena-red);
  transform: rotate(45deg);
}

.page-about .about-hero-title {
  margin: 0 0 22px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: var(--font-h1);
  line-height: 1.18;
  letter-spacing: 0.01em;
}

.page-about .about-hero-title-line {
  display: block;
  max-width: 13em;
  font-size: 0.58em;
  color: var(--glory-gold);
  background: linear-gradient(transparent 58%, rgba(242, 169, 0, 0.25) 58%);
}

.page-about .about-hero-desc {
  max-width: 680px;
  margin: 0;
  color: var(--neutral-gray);
  font-size: var(--font-body-size);
  line-height: 1.9;
}

.page-about .about-hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.page-about .about-hero-links a {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  border: 1px solid var(--divider-mist);
  border-radius: 999px;
  background: rgba(27, 38, 59, 0.72);
  backdrop-filter: blur(6px);
  color: var(--snow-white);
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.page-about .about-hero-links a:hover {
  border-color: var(--glory-gold);
  color: var(--glory-gold);
  transform: translateY(-3px);
}

.page-about .about-hero-mark {
  position: absolute;
  right: -30px;
  top: 10px;
  z-index: 0;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 8rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(242, 169, 0, 0.3);
  opacity: 0.6;
  pointer-events: none;
  user-select: none;
}

@keyframes about-rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-about .about-hero-inner > * {
  animation: about-rise 540ms ease-out both;
}

.page-about .about-hero-inner > *:nth-child(1) {
  animation-delay: 80ms;
}

.page-about .about-hero-inner > *:nth-child(2) {
  animation-delay: 160ms;
}

.page-about .about-hero-inner > *:nth-child(3) {
  animation-delay: 240ms;
}

.page-about .about-hero-inner > *:nth-child(4) {
  animation-delay: 320ms;
}

.page-about .about-section {
  position: relative;
  padding: 88px 24px;
  overflow: hidden;
}

.page-about .about-section-head {
  max-width: var(--container-max);
  margin: 0 auto 52px;
}

.page-about .about-section-tag {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  color: var(--tech-blue);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.page-about .about-section-tag::before {
  content: '';
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--arena-red), var(--glory-gold));
}

.page-about .about-section-title {
  margin: 0 0 18px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: var(--font-h2);
  line-height: 1.25;
}

.page-about .about-section-lead {
  max-width: 820px;
  margin: 0;
  color: var(--neutral-gray);
  font-size: var(--font-body-size);
  line-height: 1.85;
}

.page-about .about-mission {
  background: linear-gradient(180deg, var(--deep-navy) 0%, #132135 100%);
}

.page-about .about-mission::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 32%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--glory-gold));
}

.page-about .about-mission-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  max-width: var(--container-max);
  margin: 0 auto;
  align-items: center;
}

.page-about .about-mission-copy > p {
  margin: 0 0 34px;
  color: var(--neutral-gray);
  line-height: 1.9;
}

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

.page-about .about-mission-card {
  position: relative;
  padding: 28px 28px 28px 78px;
  background: var(--steel-blue);
  border: 1px solid var(--divider-mist);
  border-radius: var(--about-card-radius);
  transition: transform var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.page-about .about-mission-card:hover {
  transform: translateY(-4px);
  border-color: var(--glory-gold);
}

.page-about .about-mission-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 22px;
  bottom: 22px;
  width: 4px;
  background: linear-gradient(180deg, var(--glory-gold), var(--arena-red));
  border-radius: 0 4px 4px 0;
}

.page-about .about-mission-num {
  position: absolute;
  left: 22px;
  top: 20px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 2.4rem;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--glory-gold);
  opacity: 0.9;
}

.page-about .about-mission-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--snow-white);
}

.page-about .about-mission-card p {
  margin: 0;
  color: var(--neutral-gray);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-about .about-mission-figure {
  position: relative;
  margin: 0;
}

.page-about .about-mission-figure::before {
  content: '';
  position: absolute;
  top: -14px;
  right: -14px;
  width: 70%;
  height: 70%;
  border: 2px solid var(--divider-mist);
  border-radius: 16px;
}

.page-about .about-mission-figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.45);
  object-fit: cover;
}

.page-about .about-mission-figure figcaption {
  margin-top: 16px;
  color: var(--neutral-gray);
  font-size: 0.875rem;
  text-align: center;
  font-style: italic;
}

.page-about .about-stats {
  position: relative;
  padding: 88px 24px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--steel-blue) 0%, #16283c 100%);
}

.page-about .about-stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 52%, rgba(242, 169, 0, 0.08) 100%);
}

.page-about .about-stats::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--arena-red), var(--glory-gold) 40%, transparent);
}

.page-about .about-stats-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-about .about-stats-title {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: var(--font-h2);
  line-height: 1.25;
}

.page-about .about-stats-sub {
  margin: 0 0 44px;
  color: var(--neutral-gray);
  font-size: 1rem;
  line-height: 1.8;
}

.page-about .about-stats-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-about .about-stat {
  position: relative;
  padding: 26px 20px;
  background: rgba(13, 27, 42, 0.58);
  border: 1px solid var(--divider-mist);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base);
}

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

.page-about .about-stat::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 40px;
  height: 3px;
  background: var(--glory-gold);
  transition: width var(--transition-base);
}

.page-about .about-stat:hover::after {
  width: 72px;
}

.page-about .about-stat-num {
  display: block;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  line-height: 1.1;
  color: var(--glory-gold);
}

.page-about .about-stat-label {
  display: block;
  margin-top: 10px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--snow-white);
}

.page-about .about-stat-desc {
  display: block;
  margin-top: 6px;
  color: var(--neutral-gray);
  font-size: 0.8rem;
  line-height: 1.6;
}

.page-about .about-timeline-section {
  background: var(--deep-navy);
}

.page-about .about-timeline-section::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 38%;
  background: radial-gradient(ellipse at 0 50%, rgba(56, 189, 248, 0.09), transparent 70%);
  pointer-events: none;
}

.page-about .about-timeline {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: 44px;
}

.page-about .about-timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: repeating-linear-gradient(180deg, rgba(230, 57, 70, 0.6) 0 8px, transparent 8px 16px);
}

.page-about .about-timeline-item {
  position: relative;
  margin-bottom: 34px;
}

.page-about .about-timeline-item:last-of-type {
  margin-bottom: 0;
}

.page-about .about-timeline-dot {
  position: absolute;
  left: -37px;
  top: 26px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--glory-gold);
  box-shadow: 0 0 0 5px rgba(242, 169, 0, 0.18), 0 0 18px rgba(242, 169, 0, 0.45);
}

.page-about .about-timeline-card {
  border-radius: var(--about-card-radius);
  overflow: hidden;
}

.page-about .about-timeline-card details {
  background: var(--steel-blue);
  border: 1px solid var(--divider-mist);
  border-radius: var(--about-card-radius);
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.page-about .about-timeline-card details[open] {
  background: #18283e;
  border-color: var(--glory-gold);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.32);
}

.page-about .about-timeline-card summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  cursor: pointer;
  list-style: none;
  flex-wrap: nowrap;
}

.page-about .about-timeline-card summary::-webkit-details-marker {
  display: none;
}

.page-about .about-timeline-card summary::after {
  content: '+';
  margin-left: auto;
  align-self: center;
  flex: none;
  font-size: 1.7rem;
  font-weight: 400;
  line-height: 0.8;
  color: var(--glory-gold);
  transition: color var(--transition-base);
}

.page-about .about-timeline-card details[open] summary::after {
  content: '−';
  color: var(--arena-red);
}

.page-about .about-timeline-year {
  flex: none;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.7rem;
  line-height: 1;
  color: var(--glory-gold);
}

.page-about .about-timeline-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--snow-white);
}

.page-about .about-timeline-detail {
  margin: 0 24px 22px;
  padding-top: 16px;
  border-top: 1px dashed rgba(156, 163, 175, 0.32);
  color: var(--neutral-gray);
  font-size: 0.95rem;
  line-height: 1.85;
}

.page-about .about-timeline-item--figure {
  padding-top: 6px;
}

.page-about .about-timeline-figure {
  margin: 0;
}

.page-about .about-timeline-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.38);
}

.page-about .about-timeline-figure figcaption {
  margin-top: 12px;
  color: var(--neutral-gray);
  font-size: 0.875rem;
  line-height: 1.6;
}

.page-about .about-team {
  position: relative;
  padding: 96px 0;
  overflow: hidden;
}

.page-about .about-team-bg {
  position: absolute;
  inset: 0;
}

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

.page-about .about-team-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 27, 42, 0.94) 0%, rgba(13, 27, 42, 0.78) 100%),
    radial-gradient(circle at 75% 30%, rgba(56, 189, 248, 0.14), transparent 52%);
}

.page-about .about-team-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.page-about .about-team .about-section-head {
  margin-bottom: 44px;
}

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

.page-about .about-team-card {
  position: relative;
  padding: 28px 26px;
  background: rgba(27, 38, 59, 0.72);
  border: 1px solid rgba(44, 62, 80, 0.92);
  border-left: 4px solid var(--tech-blue);
  border-radius: var(--about-card-radius);
  backdrop-filter: blur(8px);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.page-about .about-team-card:hover {
  transform: translateY(-4px);
  border-color: var(--tech-blue);
}

.page-about .about-team-card h3 {
  margin: 0 0 12px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.25rem;
  color: var(--snow-white);
}

.page-about .about-team-card p {
  margin: 0;
  color: var(--neutral-gray);
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-about .about-honors {
  background: linear-gradient(160deg, var(--deep-navy) 0%, #101f33 100%);
}

.page-about .about-honor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-about .about-honor-card {
  position: relative;
  padding: 36px 28px;
  background: var(--steel-blue);
  border: 1px solid var(--divider-mist);
  border-radius: 16px;
  overflow: hidden;
  text-align: center;
  transition: transform var(--transition-base), border-color var(--transition-base);
}

.page-about .about-honor-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--glory-gold), var(--arena-red));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.page-about .about-honor-card:hover {
  transform: translateY(-4px);
  border-color: var(--glory-gold);
}

.page-about .about-honor-card:hover::before {
  transform: scaleX(1);
}

.page-about .about-honor-icon {
  display: flex;
  width: 64px;
  height: 64px;
  margin: 0 auto 22px;
  align-items: center;
  justify-content: center;
  background: rgba(13, 27, 42, 0.6);
  border: 1px solid rgba(242, 169, 0, 0.42);
  border-radius: 14px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--glory-gold);
}

.page-about .about-honor-card h3 {
  margin: 0 0 14px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.2rem;
  color: var(--snow-white);
  line-height: 1.4;
}

.page-about .about-honor-card p {
  margin: 0;
  color: var(--neutral-gray);
  font-size: 0.925rem;
  line-height: 1.8;
}

.page-about .about-cta {
  position: relative;
  padding: 96px 24px;
  overflow: hidden;
  background: radial-gradient(circle at 18% 82%, rgba(230, 57, 70, 0.14), transparent 46%),
    linear-gradient(180deg, #0b1522 0%, var(--deep-navy) 100%);
}

.page-about .about-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--tech-blue) 50%, transparent);
}

.page-about .about-cta-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.page-about .about-cta-inner h2 {
  margin: 0 0 16px;
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: var(--font-h3);
}

.page-about .about-cta-inner > p {
  max-width: 620px;
  margin: 0 auto 48px;
  color: var(--neutral-gray);
  line-height: 1.8;
}

.page-about .about-cta-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  text-align: left;
}

.page-about .about-cta-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 24px;
  background: var(--steel-blue);
  border: 1px solid var(--divider-mist);
  border-radius: 12px;
  text-decoration: none;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.page-about .about-cta-link:hover {
  transform: translateY(-6px);
  border-color: var(--glory-gold);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.4);
}

.page-about .about-cta-link strong {
  color: var(--glory-gold);
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 1.15rem;
}

.page-about .about-cta-link span {
  color: var(--neutral-gray);
  font-size: 0.85rem;
  line-height: 1.6;
}

@media (min-width: 640px) {
  .page-about .about-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-about .about-cta-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 880px) {
  .page-about .about-mission-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
  }

  .page-about .about-team-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-about .about-hero-mark {
    font-size: 11rem;
    right: 0;
  }
}

@media (min-width: 960px) {
  .page-about .about-stats-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-about .about-cta-links {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-about .about-timeline {
    padding-left: 150px;
  }

  .page-about .about-timeline::before {
    left: 72px;
  }

  .page-about .about-timeline-dot {
    left: -87px;
    top: 30px;
    width: 18px;
    height: 18px;
  }

  .page-about .about-timeline-year {
    font-size: 2.2rem;
  }

  .page-about .about-timeline-figure {
    max-width: 560px;
  }
}

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