.page-about {
  --ab-glow-orange: 0 0 0 8px rgba(255, 106, 0, 0.12);
  --ab-glow-green: 0 0 0 8px rgba(57, 255, 20, 0.10);
  --ab-deep: #071527;
  color: var(--bw-text);
  background: var(--bw-blue-900);
  font-family: var(--bw-font-body);
  overflow-x: hidden;
}

/* ========== HERO ========== */
.ab-hero {
  position: relative;
  padding: 40px 0 0;
}

.ab-hero__frame {
  position: relative;
  background: linear-gradient(135deg, var(--bw-blue-900) 0%, #0D2C52 60%, var(--bw-blue-700) 100%);
  border: 3px solid var(--bw-border);
  box-shadow: var(--bw-shadow);
  overflow: hidden;
}

.ab-hero__topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  border-bottom: 3px solid var(--bw-border);
  background: rgba(10, 30, 61, 0.7);
}

.ab-hero__dots {
  display: flex;
  gap: 8px;
}

.ab-hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.ab-hero__dot--orange {
  background: var(--bw-orange);
}

.ab-hero__dot--green {
  background: var(--bw-green);
  box-shadow: 0 0 10px rgba(57, 255, 20, 0.6);
  animation: ab-pulse-dot 2s infinite;
}

@keyframes ab-pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(57, 255, 20, 0.45); }
  50% { box-shadow: 0 0 0 10px rgba(57, 255, 20, 0); }
}

.ab-hero__route {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-muted);
}

.ab-hero__badge {
  margin-left: auto;
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-green);
  border: 1px solid var(--bw-green);
  padding: 2px 8px;
}

.ab-hero__inner {
  display: grid;
  gap: 24px;
  padding: 32px 20px 36px;
}

.ab-hero__text {
  position: relative;
  z-index: 1;
}

.ab-hero__eyebrow {
  font-family: var(--bw-font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--bw-orange);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.ab-hero__eyebrow span {
  color: var(--bw-green);
}

.ab-hero h1 {
  font-family: var(--bw-font-headline);
  font-size: clamp(34px, 6vw, 58px);
  line-height: 1.08;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 18px;
}

.ab-hero__hl {
  color: var(--bw-orange);
  -webkit-text-stroke: 1px rgba(255, 106, 0, 0.35);
}

.ab-hero__lead {
  font-size: 16px;
  line-height: 1.7;
  color: var(--bw-muted);
  max-width: 560px;
  margin-bottom: 24px;
}

.ab-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ab-hero__meta-item {
  font-family: var(--bw-font-mono);
  font-size: 13px;
  border: 1px solid var(--bw-border);
  padding: 6px 10px;
  background: rgba(22, 58, 95, 0.45);
  color: var(--bw-text);
}

.ab-hero__meta-item strong {
  color: var(--bw-green);
  font-weight: normal;
  margin-right: 4px;
}

.ab-hero__media {
  position: relative;
  border: 3px solid var(--bw-border);
  background: var(--bw-blue-900);
}

.ab-hero__media img {
  display: block;
  width: 100%;
  height: auto;
}

.ab-hero__media-tag {
  position: absolute;
  top: 10px;
  left: 10px;
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-green);
  background: rgba(10, 30, 61, 0.85);
  border: 1px solid var(--bw-green);
  padding: 2px 8px;
  z-index: 2;
}

.ab-hero__scale {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 20px;
  border-top: 3px solid var(--bw-border);
  background: rgba(10, 30, 61, 0.7);
  font-family: var(--bw-font-mono);
  font-size: 11px;
  color: var(--bw-muted);
}

.ab-hero__scale i {
  flex: 1;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--bw-border) 0 6px, transparent 6px 12px);
}

.ab-hero__scale span:last-child {
  color: var(--bw-orange);
}

@media (min-width: 768px) {
  .ab-hero {
    padding: 56px 0 0;
  }

  .ab-hero__inner {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    padding: 48px 40px 56px;
    align-items: center;
  }
}

/* ========== KEYWORDS BAR ========== */
.ab-keywords {
  background: var(--bw-blue-900);
  border-bottom: 3px solid var(--bw-border);
  padding: 14px 0;
}

.ab-keywords__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.ab-keywords__title {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-orange);
  border-right: 2px solid var(--bw-border);
  padding-right: 12px;
  margin-right: 4px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ab-keywords__link {
  font-family: var(--bw-font-mono);
  font-size: 13px;
  color: var(--bw-text);
  text-decoration: none;
  border: 1px solid var(--bw-border);
  padding: 4px 10px;
  transition: all 0.2s ease;
}

.ab-keywords__link::before {
  content: '#';
  color: var(--bw-orange);
  margin-right: 4px;
}

.ab-keywords__link:hover,
.ab-keywords__link:focus-visible {
  background: var(--bw-orange);
  border-color: var(--bw-orange);
  color: var(--bw-blue-900);
  transform: translateY(-2px);
}

/* ========== ANCHOR NAV ========== */
.ab-anchor-nav {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  display: none;
  flex-direction: column;
  border: 3px solid var(--bw-border);
  background: rgba(10, 30, 61, 0.92);
  padding: 8px;
  box-shadow: var(--bw-shadow);
}

@media (min-width: 1200px) {
  .ab-anchor-nav {
    display: flex;
  }
}

.ab-anchor-nav__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  text-decoration: none;
  color: var(--bw-text);
  font-size: 13px;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.ab-anchor-nav__link:hover,
.ab-anchor-nav__link:focus-visible {
  background: rgba(255, 106, 0, 0.08);
  border-left-color: var(--bw-orange);
  color: var(--bw-orange);
}

.ab-anchor-nav__idx {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-green);
}

/* ========== SECTION HEAD ========== */
.ab-section-head {
  margin-bottom: 40px;
  padding-left: 18px;
  border-left: 4px solid var(--bw-orange);
}

.ab-section-head__tag {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--bw-font-mono);
  font-size: 13px;
  color: var(--bw-muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ab-section-head__num {
  font-size: 30px;
  font-weight: bold;
  color: var(--bw-orange);
  line-height: 1;
  letter-spacing: 0;
}

.ab-section-head h2 {
  font-family: var(--bw-font-headline);
  font-size: clamp(28px, 4.5vw, 44px);
  font-style: italic;
  margin: 8px 0 6px;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.ab-section-head p {
  font-size: 15px;
  color: var(--bw-muted);
  margin: 0;
  line-height: 1.6;
}

.ab-section-head--on-dark {
  border-left-color: var(--bw-green);
}

.ab-section-head--on-dark .ab-section-head__num {
  color: var(--bw-green);
}

/* ========== PHILOSOPHY ========== */
.ab-philosophy {
  padding: 64px 0;
  background: var(--bw-blue-900);
  position: relative;
}

.ab-philosophy::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 80% 20%, rgba(255, 106, 0, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.ab-philosophy .bw-container {
  position: relative;
}

.ab-philosophy__grid {
  display: grid;
  gap: 20px;
}

.ab-philosophy__card {
  background: linear-gradient(160deg, var(--bw-blue-700) 0%, var(--bw-blue-900) 100%);
  border: 3px solid var(--bw-border);
  padding: 28px 22px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.ab-philosophy__card:hover,
.ab-philosophy__card:focus-within {
  border-color: var(--bw-orange);
  transform: translateY(-4px);
  box-shadow: var(--bw-shadow);
}

.ab-philosophy__code {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-green);
  display: block;
  margin-bottom: 14px;
}

.ab-philosophy__card:nth-child(2) .ab-philosophy__code {
  color: var(--bw-orange);
}

.ab-philosophy__card:nth-child(3) .ab-philosophy__code {
  color: var(--bw-text);
}

.ab-philosophy__card h3 {
  font-family: var(--bw-font-headline);
  font-size: 30px;
  font-style: italic;
  letter-spacing: 0.02em;
  margin: 0 0 12px;
}

.ab-philosophy__card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--bw-muted);
  margin: 0;
}

@media (min-width: 768px) {
  .ab-philosophy {
    padding: 88px 0;
  }

  .ab-philosophy__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

/* ========== MILESTONES ========== */
.ab-milestones {
  background: linear-gradient(180deg, var(--bw-blue-900) 0%, var(--ab-deep) 100%);
  padding: 64px 0 72px;
  position: relative;
  overflow: hidden;
}

.ab-milestones::before {
  content: '';
  position: absolute;
  top: 0;
  right: -40px;
  width: 260px;
  height: 260px;
  border: 3px solid rgba(57, 255, 20, 0.08);
  border-radius: 50%;
  pointer-events: none;
}

.ab-milestones .bw-container {
  position: relative;
}

.ab-milestones__track {
  position: relative;
  margin: 0 auto;
  padding-left: 44px;
  max-width: 760px;
}

.ab-milestones__track::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 20px;
  bottom: 20px;
  width: 3px;
  background: linear-gradient(180deg, var(--bw-orange) 0%, var(--bw-border) 45%, var(--bw-green) 100%);
}

.ab-milestones__item {
  position: relative;
  margin-bottom: 40px;
}

.ab-milestones__item:last-of-type {
  margin-bottom: 0;
}

.ab-milestones__node {
  position: absolute;
  left: -44px;
  top: 8px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bw-blue-900);
  border: 3px solid var(--bw-green);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, 0.08);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: default;
}

.ab-milestones__dot {
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: var(--bw-green);
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.ab-milestones__pop {
  position: absolute;
  left: 48px;
  top: 50%;
  transform: translateY(-50%) translateX(-6px);
  font-family: var(--bw-font-mono);
  font-size: 13px;
  white-space: nowrap;
  color: var(--bw-orange);
  background: rgba(10, 30, 61, 0.95);
  border: 1px solid var(--bw-orange);
  padding: 4px 10px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 5;
}

.ab-milestones__item:hover .ab-milestones__node,
.ab-milestones__item:focus-within .ab-milestones__node {
  transform: scale(1.15);
  border-color: var(--bw-orange);
  box-shadow: var(--ab-glow-orange);
  background: var(--bw-orange);
}

.ab-milestones__item:hover .ab-milestones__dot,
.ab-milestones__item:focus-within .ab-milestones__dot {
  opacity: 1;
}

.ab-milestones__item:hover .ab-milestones__pop,
.ab-milestones__item:focus-within .ab-milestones__pop {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.ab-milestones__card {
  background: rgba(22, 58, 95, 0.35);
  border: 3px solid var(--bw-border);
  padding: 20px 18px 18px;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.ab-milestones__item:hover .ab-milestones__card,
.ab-milestones__item:focus-within .ab-milestones__card {
  border-color: var(--bw-orange);
  background: rgba(22, 58, 95, 0.55);
  transform: translateX(4px);
}

.ab-milestones__year {
  font-family: var(--bw-font-mono);
  font-size: 26px;
  font-weight: bold;
  color: var(--bw-green);
  display: inline-block;
  margin-right: 10px;
  line-height: 1;
}

.ab-milestones__phase {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid var(--bw-border);
  padding: 2px 6px;
}

.ab-milestones__card h3 {
  font-size: 20px;
  margin: 14px 0 8px;
  font-family: var(--bw-font-headline);
  font-style: italic;
  letter-spacing: 0.02em;
}

.ab-milestones__card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--bw-muted);
  margin: 0;
}

.ab-milestones__media {
  margin: 8px 0 40px;
  border: 3px solid var(--bw-border);
  background: var(--bw-blue-900);
}

.ab-milestones__media img {
  display: block;
  width: 100%;
  height: auto;
}

.ab-milestones__item--highlight .ab-milestones__card {
  border-color: var(--bw-green);
  box-shadow: 0 8px 0 rgba(57, 255, 20, 0.08);
}

.ab-milestones__item--highlight .ab-milestones__year {
  color: var(--bw-orange);
}

/* ========== V3.1 ========== */
.ab-v31 {
  padding: 64px 0;
  background: var(--bw-blue-900);
  position: relative;
}

.ab-v31::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: repeating-linear-gradient(90deg, var(--bw-orange) 0 60px, var(--bw-green) 60px 120px, transparent 120px 180px);
  opacity: 0.6;
}

.ab-v31__grid {
  display: grid;
  gap: 20px;
}

.ab-v31__card {
  background: linear-gradient(145deg, #0D2C52 0%, var(--bw-blue-900) 100%);
  border: 3px solid var(--bw-border);
  padding: 26px 22px;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.ab-v31__card:hover,
.ab-v31__card:focus-within {
  border-color: var(--bw-orange);
  transform: translateY(-4px);
  box-shadow: var(--bw-shadow);
}

.ab-v31__index {
  font-family: var(--bw-font-mono);
  font-size: 12px;
  color: var(--bw-green);
  display: block;
  margin-bottom: 18px;
  letter-spacing: 0.1em;
}

.ab-v31__card:nth-child(2) .ab-v31__index {
  color: var(--bw-orange);
}

.ab-v31__card:nth-child(4) .ab-v31__index {
  color: var(--bw-text);
}

.ab-v31__card h3 {
  font-family: var(--bw-font-headline);
  font-size: 24px;
  font-style: italic;
  letter-spacing: 0.02em;
  margin: 0 0 12px;
}

.ab-v31__card p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--bw-muted);
  margin: 0;
}

@media (min-width: 768px) {
  .ab-v31 {
    padding: 88px 0;
  }

  .ab-v31__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

/* ========== TEAM ========== */
.ab-team {
  position: relative;
  padding: 64px 0;
  overflow: hidden;
}

.ab-team__bgwrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.ab-team__bgwrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ab-team__bgmask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 21, 39, 0.94) 0%, rgba(10, 30, 61, 0.92) 50%, rgba(7, 21, 39, 0.96) 100%);
}

.ab-team .bw-container {
  position: relative;
  z-index: 1;
}

.ab-team__grid {
  display: grid;
  gap: 20px;
  margin-bottom: 32px;
}

.ab-team__role {
  background: rgba(10, 30, 61, 0.88);
  border: 3px solid var(--bw-border);
  padding: 24px 20px;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.ab-team__role:hover,
.ab-team__role:focus-within {
  transform: translateY(-4px);
  border-color: var(--bw-orange);
}

.ab-team__avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  margin: 0 auto 18px;
  position: relative;
  border: 4px solid var(--bw-border);
  background: linear-gradient(145deg, var(--bw-blue-700), var(--bw-blue-900));
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ab-team__avatar::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bw-muted);
}

.ab-team__avatar::after {
  content: '';
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 26px;
  border-radius: 28px 28px 0 0;
  background: var(--bw-muted);
}

.ab-team__role:nth-child(2) .ab-team__avatar {
  border-color: rgba(57, 255, 20, 0.45);
}

.ab-team__role:nth-child(2):hover .ab-team__avatar {
  border-color: var(--bw-green);
  box-shadow: var(--ab-glow-green);
}

.ab-team__role:nth-child(3) .ab-team__avatar {
  border-color: rgba(255, 106, 0, 0.45);
}

.ab-team__role:nth-child(3):hover .ab-team__avatar {
  border-color: var(--bw-orange);
  box-shadow: var(--ab-glow-orange);
}

.ab-team__role h3 {
  font-family: var(--bw-font-headline);
  font-size: 22px;
  font-style: italic;
  margin: 0 0 8px;
}

.ab-team__role p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--bw-muted);
  margin: 0;
}

.ab-team__service {
  border: 3px solid var(--bw-green);
  background: rgba(7, 21, 39, 0.9);
  padding: 22px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.ab-team__service-label {
  font-family: var(--bw-font-mono);
  font-size: 13px;
  color: var(--bw-green);
  border: 1px solid var(--bw-green);
  padding: 4px 8px;
  white-space: nowrap;
}

.ab-team__service p {
  margin: 0;
  font-size: 14px;
  color: var(--bw-text);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .ab-team {
    padding: 96px 0;
  }

  .ab-team__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

/* ========== HONORS ========== */
.ab-honors {
  padding: 64px 0;
  background: linear-gradient(180deg, var(--bw-blue-900) 0%, var(--ab-deep) 100%);
}

.ab-honors__list {
  display: grid;
  gap: 20px;
}

.ab-honors__item {
  display: grid;
  grid-template-columns: 110px 1fr;
  border: 3px solid var(--bw-border);
  background: rgba(22, 58, 95, 0.3);
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.ab-honors__item:hover,
.ab-honors__item:focus-within {
  border-color: var(--bw-green);
  background: rgba(22, 58, 95, 0.5);
  transform: translateX(4px);
}

.ab-honors__period {
  font-family: var(--bw-font-mono);
  font-size: 15px;
  font-weight: bold;
  color: var(--bw-orange);
  padding: 20px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 3px solid var(--bw-border);
  background: rgba(10, 30, 61, 0.4);
  text-align: center;
}

.ab-honors__body {
  padding: 20px;
}

.ab-honors__body h3 {
  font-size: 19px;
  margin: 0 0 8px;
  font-family: var(--bw-font-headline);
  font-style: italic;
  letter-spacing: 0.02em;
}

.ab-honors__body p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--bw-muted);
  margin: 0;
}

@media (min-width: 768px) {
  .ab-honors {
    padding: 88px 0;
  }

  .ab-honors__item {
    grid-template-columns: 160px 1fr;
  }
}

/* ========== NEXT / CTA ========== */
.ab-next {
  padding: 56px 0 72px;
  background: var(--bw-blue-900);
  border-top: 3px solid var(--bw-border);
  position: relative;
  overflow: hidden;
}

.ab-next::before {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, transparent 0%, rgba(255, 106, 0, 0.15) 100%);
}

.ab-next__inner {
  position: relative;
  text-align: center;
}

.ab-next__eyebrow {
  font-family: var(--bw-font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--bw-green);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.ab-next h2 {
  font-family: var(--bw-font-headline);
  font-size: 34px;
  font-style: italic;
  margin: 0 0 24px;
}

.ab-next__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}