.page-about {
  --ab-dark: #0A1E3C;
  --ab-dark-l2: #122A4C;
  --ab-accent: #FFB300;
  --ab-green: #00E676;
  --ab-light: #F5F7FA;
  --ab-ink: #1A1A2E;
  --ab-gray: #8A94A6;
  --ab-soft-line: rgba(10, 30, 60, 0.1);
  --ab-glow: 0 18px 40px rgba(10, 30, 60, 0.18);
  background: var(--ab-light);
  color: var(--ab-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-about .ab-hero {
  position: relative;
  padding: 28px 20px 72px;
  color: #fff;
  background:
    radial-gradient(1200px 500px at 90% -10%, rgba(0, 230, 118, 0.28), transparent 60%),
    radial-gradient(800px 400px at 0% 110%, rgba(255, 179, 0, 0.20), transparent 55%),
    var(--ab-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-about .ab-hero__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-about .ab-hero .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-bottom: 32px;
  font-size: 13px;
  color: var(--ab-gray);
}

.page-about .ab-hero .breadcrumbs a {
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-about .ab-hero .breadcrumbs a:hover {
  color: var(--ab-accent);
}

.page-about .ab-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

.page-about .ab-hero__kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ab-accent);
}

.page-about .ab-hero__kicker::before {
  content: "";
  display: inline-block;
  width: 34px;
  height: 2px;
  background: var(--ab-green);
  transform: skewX(-24deg);
}

.page-about .ab-hero__title {
  margin: 0 0 22px;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(40px, 9vw, 74px);
  line-height: 0.96;
  letter-spacing: 0.01em;
}

.page-about .ab-hero__title span {
  display: block;
  margin-top: 12px;
  font-size: 0.48em;
  letter-spacing: 0.04em;
  color: var(--ab-accent);
}

.page-about .ab-hero__desc {
  max-width: 460px;
  margin: 0 0 30px;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.78);
}

.page-about .ab-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-about .ab-hero .btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.page-about .ab-hero .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.page-about .ab-hero__visual {
  position: relative;
}

.page-about .ab-scoreboard {
  position: relative;
  transform: rotate(1.5deg);
  filter: drop-shadow(24px 28px 40px rgba(0, 0, 0, 0.35));
}

.page-about .ab-scoreboard__svg {
  display: block;
  width: 100%;
  height: auto;
  min-height: 260px;
}

.page-about .ab-chapter {
  position: sticky;
  top: 74px;
  z-index: 40;
  display: flex;
  justify-content: center;
  padding: 10px 16px;
  pointer-events: none;
}

.page-about .ab-chapter__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 8px 10px;
  background: rgba(10, 30, 60, 0.82);
  backdrop-filter: blur(14px);
  border-radius: 999px;
  box-shadow: 0 10px 32px rgba(10, 30, 60, 0.24);
  pointer-events: auto;
}

.page-about .ab-chapter__link {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  transition: background 0.3s, color 0.3s;
}

.page-about .ab-chapter__link:hover {
  background: rgba(255, 179, 0, 0.16);
  color: var(--ab-accent);
}

.page-about .section-head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 36px;
}

.page-about .section-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 48px;
  padding: 0 6px 6px 14px;
  background: var(--ab-dark);
  color: var(--ab-accent);
  font-family: var(--font-heading);
  font-size: 30px;
  line-height: 1;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-about .section-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ab-gray);
}

.page-about .section-title {
  margin: 8px 0 0;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--ab-ink);
}

.page-about .ab-story {
  padding: 88px 0 40px;
}

.page-about .ab-story__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-bottom: 40px;
}

.page-about .ab-story__text {
  max-width: 720px;
}

.page-about .ab-story__lead {
  margin: 0 0 18px;
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--ab-dark);
}

.page-about .ab-story__text p:not(.ab-story__lead) {
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.9;
  color: #444A5F;
}

.page-about .ab-story__meta {
  display: grid;
  gap: 12px;
  align-self: start;
  padding: 24px;
  background: var(--ab-dark);
  color: #fff;
  border-radius: var(--corner-cut);
}

.page-about .ab-story__meta-item {
  margin: 0;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.page-about .ab-story__meta-item strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--ab-accent);
}

.page-about .ab-story__meta-item:last-child {
  border-bottom: 0;
}

.page-about .ab-story__visual {
  margin: 0;
}

.page-about .ab-story__img,
.page-about .ab-data__img,
.page-about .ab-team__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
}

.page-about .ab-data {
  padding: 88px 0 72px;
  margin-top: 56px;
  background: var(--ab-dark);
  color: #fff;
}

.page-about .ab-data .section-title,
.page-about .ab-ecosystem .section-title {
  color: #fff;
}

.page-about .ab-data .section-index,
.page-about .ab-ecosystem .section-index {
  background: var(--ab-accent);
  color: var(--ab-dark);
}

.page-about .ab-data .section-kicker,
.page-about .ab-ecosystem .section-kicker {
  color: rgba(255, 255, 255, 0.6);
}

.page-about .ab-data__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.page-about .ab-data__stat {
  position: relative;
  padding: 26px 22px;
  background: rgba(255, 255, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--ab-accent);
}

.page-about .ab-data__stat--hero {
  background: linear-gradient(135deg, rgba(255, 179, 0, 0.22), rgba(255, 179, 0, 0.06));
  border-left-color: var(--ab-accent);
}

.page-about .ab-data__stat--accent {
  background: linear-gradient(135deg, rgba(0, 230, 118, 0.20), rgba(0, 230, 118, 0.04));
  border-left-color: var(--ab-green);
}

.page-about .ab-data__stat--green {
  border-left-color: var(--ab-green);
}

.page-about .ab-data__stat--dark {
  background: rgba(0, 0, 0, 0.22);
}

.page-about .ab-data__num {
  display: block;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: #fff;
}

.page-about .ab-data__stat--hero .ab-data__num {
  font-size: 48px;
  color: var(--ab-accent);
}

.page-about .ab-data__stat--accent .ab-data__num {
  color: var(--ab-green);
}

.page-about .ab-data__label {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

.page-about .ab-data__status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--ab-green);
  animation: ab-pulse 2s infinite;
}

.page-about .ab-data__status-text {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.page-about .ab-data__bottom {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 32px;
}

.page-about .ab-data__chart {
  margin: 0;
}

.page-about .ab-data__note {
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--corner-cut);
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.7);
}

.page-about .ab-data__note p {
  margin: 0;
}

.page-about .ab-data__note strong {
  color: var(--ab-accent);
}

.page-about .ab-milestone {
  padding: 88px 0 72px;
}

.page-about .ab-milestone__track {
  position: relative;
  margin-top: 8px;
  padding-left: 24px;
}

.page-about .ab-milestone__track::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--ab-accent) 0%, var(--ab-green) 60%, rgba(0, 230, 118, 0.15) 100%);
}

.page-about .ab-milestone__item {
  position: relative;
  margin-bottom: 28px;
  padding-left: 28px;
}

.page-about .ab-milestone__dot {
  position: absolute;
  left: -24px;
  top: 14px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ab-accent);
  border: 4px solid var(--ab-light);
  box-shadow: 0 0 0 2px var(--ab-accent);
}

.page-about .ab-milestone__dot--live {
  background: var(--ab-green);
  box-shadow: 0 0 0 2px var(--ab-green);
  animation: ab-pulse 2s infinite;
}

.page-about .ab-milestone__year {
  display: inline-block;
  padding: 2px 10px;
  margin-bottom: 8px;
  background: rgba(255, 179, 0, 0.14);
  border-radius: 4px;
  font-family: var(--font-heading);
  font-size: 22px;
  line-height: 1.4;
  color: var(--ab-dark);
}

.page-about .ab-milestone__year--live {
  background: rgba(0, 230, 118, 0.14);
}

.page-about .ab-milestone__card {
  padding: 22px 24px;
  background: #fff;
  border-radius: var(--corner-cut);
  box-shadow: var(--ab-glow);
}

.page-about .ab-milestone__card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 800;
  color: var(--ab-dark);
}

.page-about .ab-milestone__card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #555A72;
}

.page-about .ab-team {
  padding: 0 0 88px;
}

.page-about .ab-team__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-about .ab-team__content p {
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.9;
  color: #444A5F;
}

.page-about .ab-team__badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.page-about .ab-team__badge {
  padding: 18px 12px;
  text-align: center;
  background: var(--ab-dark);
  color: #fff;
  border-radius: var(--corner-cut);
  font-family: var(--font-heading);
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-about .ab-team__badge small {
  display: block;
  margin-top: 6px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.62);
}

.page-about .ab-team__cert {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--ab-soft-line);
  border-radius: var(--corner-cut);
}

.page-about .ab-team__cert-mark {
  padding: 8px 14px;
  background: var(--ab-accent);
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: 24px;
  line-height: 1;
  color: var(--ab-dark);
}

.page-about .ab-team__cert strong {
  font-size: 20px;
  color: var(--ab-dark);
}

.page-about .ab-team__cert p {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--ab-gray);
}

.page-about .ab-team__visual {
  margin: 0;
}

.page-about .ab-ecosystem {
  padding: 88px 0;
  background: linear-gradient(135deg, #071426 0%, var(--ab-dark) 60%, #0C254A 100%);
  color: #fff;
}

.page-about .ab-ecosystem__lead {
  max-width: 720px;
  margin: 0 0 36px;
  font-size: clamp(18px, 2.6vw, 24px);
  font-weight: 600;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
}

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

.page-about .ab-ecosystem__type {
  padding: 24px 22px;
  background: rgba(255, 255, 255, 0.04);
  border-top: 3px solid var(--ab-accent);
  border-radius: var(--corner-cut);
}

.page-about .ab-ecosystem__type h3 {
  margin: 0 0 8px;
  font-size: 18px;
  color: #fff;
}

.page-about .ab-ecosystem__type p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.62);
}

.page-about .ab-ecosystem__flow {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 40px 0 24px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--corner-cut);
}

.page-about .ab-ecosystem__node {
  flex: 1;
  padding: 20px;
  background: rgba(10, 30, 60, 0.5);
  border-top: 2px solid var(--ab-accent);
  border-radius: var(--corner-cut);
}

.page-about .ab-ecosystem__node h3 {
  margin: 0 0 6px;
  font-size: 18px;
  color: #fff;
}

.page-about .ab-ecosystem__node p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

.page-about .ab-ecosystem__step {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-heading);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--ab-accent);
}

.page-about .ab-ecosystem__arrow {
  align-self: center;
  font-size: 26px;
  line-height: 1;
  color: var(--ab-green);
  transform: rotate(90deg);
}

.page-about .ab-ecosystem .btn--ghost {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.page-about .ab-ecosystem .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
}

.page-about .ab-ecosystem__links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 8px;
}

.page-about .ab-cta {
  padding: 88px 0;
}

.page-about .ab-cta__inner {
  position: relative;
  padding: 48px 28px;
  text-align: center;
  background: linear-gradient(120deg, var(--ab-accent), #FFD166);
  border-radius: var(--corner-cut);
  overflow: hidden;
}

.page-about .ab-cta__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10, 30, 60, 0.08) 25%, transparent 25%) 0 0 / 28px 28px,
    linear-gradient(225deg, rgba(10, 30, 60, 0.08) 25%, transparent 25%) 0 0 / 28px 28px;
  opacity: 0.5;
}

.page-about .ab-cta__inner h2 {
  position: relative;
  margin: 0 0 12px;
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(30px, 6vw, 48px);
  line-height: 1;
  color: var(--ab-dark);
}

.page-about .ab-cta__inner p {
  position: relative;
  max-width: 720px;
  margin: 0 auto 28px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(10, 30, 60, 0.76);
}

.page-about .ab-cta__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.page-about .ab-cta .btn--ghost {
  border-color: var(--ab-dark);
  color: var(--ab-dark);
}

.page-about .ab-cta .btn--ghost:hover {
  background: var(--ab-dark);
  color: #fff;
}

@keyframes ab-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.5);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(0, 230, 118, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 230, 118, 0);
  }
}

@media (min-width: 768px) {
  .page-about .ab-hero__grid {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 40px;
  }

  .page-about .ab-story__grid {
    grid-template-columns: 1.3fr 0.7fr;
  }

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

  .page-about .ab-data__stat--hero,
  .page-about .ab-data__stat--accent {
    grid-column: span 2;
  }

  .page-about .ab-data__bottom {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-about .ab-team__grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }

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

  .page-about .ab-ecosystem__flow {
    flex-direction: row;
  }

  .page-about .ab-ecosystem__arrow {
    transform: rotate(0deg);
  }
}

@media (min-width: 1024px) {
  .page-about .ab-data__grid {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-about .ab-data__stat {
    grid-column: span 4;
  }

  .page-about .ab-data__stat--hero,
  .page-about .ab-data__stat--accent {
    grid-column: span 6;
  }
}
