.page-about {
  --about-rail-w: 264px;
  --about-deco-line: linear-gradient(135deg, transparent 0%, transparent 42%, rgba(57, 255, 20, 0.14) 42%, rgba(57, 255, 20, 0.14) 45%, transparent 45%, transparent 60%, rgba(255, 106, 0, 0.08) 60%, rgba(255, 106, 0, 0.08) 62%, transparent 62%);
  background: var(--color-bg);
  color: var(--color-text);
}

.page-about .about-hero .breadcrumb {
  padding-top: var(--space-2);
  margin-bottom: var(--space-4);
  font-size: 0.8rem;
}

.page-about .about-hero .breadcrumb a {
  color: var(--color-steel);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

.page-about .about-hero .breadcrumb a:hover {
  color: var(--color-volt);
}

.page-about .about-hero .breadcrumb span[aria-current="page"] {
  color: var(--color-volt);
}

.about-hero {
  background: var(--color-space);
  color: var(--color-white);
  padding: var(--space-3) 0 var(--space-7);
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56%;
  height: 100%;
  background: var(--about-deco-line);
  pointer-events: none;
}

.about-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-volt) 0%, var(--color-volt) 25%, var(--color-ember) 25%, var(--color-ember) 25.4%, transparent 25.4%);
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  position: relative;
  z-index: 1;
}

.about-hero-rail {
  border-left: 3px solid var(--color-volt);
  padding-left: var(--space-3);
}

.about-hero-slogan {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1.15;
  margin: var(--space-3) 0 var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.about-hero-rule {
  width: 48px;
  height: 3px;
  background: var(--color-ember);
  margin: var(--space-3) 0;
}

.about-hero-note {
  color: var(--color-steel);
  font-size: 0.82rem;
  line-height: 1.7;
  margin: 0;
}

.about-hero-version {
  display: inline-block;
  background: rgba(255, 106, 0, 0.16);
  border: 1px solid rgba(255, 106, 0, 0.4);
  color: var(--color-ember);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  margin-bottom: var(--space-3);
}

.about-hero-main h1 {
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.08;
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  text-transform: uppercase;
}

.about-hero-highlight {
  color: var(--color-volt);
}

.about-hero-lead {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 38rem;
  margin: 0 0 var(--space-5);
}

.about-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.about-hero-meta .data-value {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--color-volt);
  line-height: 1.1;
}

.about-hero-meta .data-label {
  display: block;
  color: var(--color-steel);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-1);
}

.about-mission {
  background: var(--color-ice);
  padding: var(--space-7) 0;
}

.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

.about-mission-rail h2,
.about-milestone-rail h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.15;
  margin: var(--space-3) 0 0;
}

.about-mission-content {
  display: grid;
  gap: var(--space-5);
}

.about-mission-text p {
  line-height: 1.75;
  margin: 0;
}

.about-mission-text p + p {
  margin-top: var(--space-3);
}

.about-mission-media {
  border-radius: var(--radius-cut);
  overflow: hidden;
  position: relative;
  transform: skewX(-1.2deg);
}

.about-mission-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: skewX(1.2deg) scale(1.02);
}

.about-coverage {
  background: var(--color-space);
  color: var(--color-white);
  padding: var(--space-7) 0;
  position: relative;
  overflow: hidden;
}

.about-coverage::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-volt) 0%, var(--color-volt) 25%, var(--color-ember) 25%, var(--color-ember) 25.4%, transparent 25.4%);
}

.about-coverage .section-head h2 {
  color: var(--color-white);
}

.page-about .about-hero .section-kicker,
.page-about .about-coverage .section-kicker,
.page-about .about-milestones .section-kicker,
.page-about .about-service .section-kicker {
  color: var(--color-volt);
}

.about-coverage-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-5);
}

.about-coverage-panel {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: var(--space-5);
  position: relative;
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}

.about-coverage-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--color-volt) 0%, var(--color-volt) 30%, var(--color-ember) 30%, var(--color-ember) 34%, transparent 34%);
  transform: scaleX(0.3);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease-out);
}

.about-coverage-panel:hover {
  border-color: rgba(57, 255, 20, 0.4);
  box-shadow: 0 0 24px rgba(57, 255, 20, 0.1);
}

.about-coverage-panel:hover::before {
  transform: scaleX(1);
}

.about-coverage-num {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  font-weight: 700;
  color: var(--color-volt);
  line-height: 1.1;
  margin-bottom: var(--space-2);
}

.about-coverage-label {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 var(--space-2);
}

.about-coverage-text {
  color: var(--color-steel);
  font-size: 0.85rem;
  line-height: 1.65;
  margin: 0;
}

.about-milestones {
  background: var(--color-ink);
  color: var(--color-white);
  padding: var(--space-7) 0;
  position: relative;
  overflow: hidden;
}

.about-milestones::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 38%;
  height: 100%;
  background: var(--about-deco-line);
  opacity: 0.5;
  pointer-events: none;
}

.about-milestones-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
  z-index: 1;
}

.about-milestone-rail h2,
.about-service-rail h2 {
  color: var(--color-white);
}

.about-milestone-note {
  color: var(--color-steel);
  line-height: 1.7;
  margin: var(--space-3) 0 var(--space-4);
  font-size: 0.9rem;
}

.about-timeline {
  position: relative;
  padding-left: 24px;
}

.about-timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 5px;
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, var(--color-volt) 0%, var(--color-ember) 70%, rgba(255, 255, 255, 0.1) 100%);
}

.about-timeline-item {
  position: relative;
  padding: 0 0 var(--space-5) var(--space-4);
}

.about-timeline-dot {
  position: absolute;
  left: -21px;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-ink);
  border: 3px solid var(--color-volt);
}

.about-timeline-item:nth-child(2) .about-timeline-dot {
  border-color: var(--color-ember);
}

.about-timeline-item:nth-child(2) .about-timeline-tag {
  background: rgba(255, 106, 0, 0.14);
  color: var(--color-ember);
}

.about-timeline-tag {
  display: inline-block;
  background: rgba(57, 255, 20, 0.12);
  color: var(--color-volt);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.24rem 0.6rem;
  border-radius: 2px;
}

.about-timeline-body h3 {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  margin: var(--space-2) 0 var(--space-1);
}

.about-timeline-body p {
  color: var(--color-steel);
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 0;
}

.about-milestones-media {
  margin-top: var(--space-5);
  border-radius: var(--radius-cut);
  overflow: hidden;
  position: relative;
}

.about-milestones-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 15, 31, 0.5) 0%, transparent 40%);
  pointer-events: none;
}

.about-milestones-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-credential {
  background: var(--color-ice);
  padding: var(--space-7) 0;
}

.about-credential-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.about-credential-intro {
  color: var(--color-text);
  opacity: 0.8;
  line-height: 1.7;
  margin: var(--space-2) 0 0;
  max-width: 34rem;
}

.about-credential-list {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.about-credential-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-white);
  border-left: 3px solid var(--color-volt);
  box-shadow: 0 1px 0 rgba(10, 30, 60, 0.06);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}

.about-credential-item:hover {
  transform: translateX(4px);
  border-color: var(--color-ember);
  box-shadow: 0 8px 20px rgba(10, 30, 60, 0.12);
}

.about-credential-index {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-space);
  line-height: 1;
}

.about-credential-item h3 {
  color: var(--color-space);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 var(--space-1);
}

.about-credential-item p {
  color: var(--color-text);
  font-size: 0.88rem;
  line-height: 1.65;
  margin: 0;
}

.about-credential-side {
  display: grid;
  gap: var(--space-4);
  align-content: start;
}

.about-credential-media {
  border-radius: var(--radius-cut);
  overflow: hidden;
}

.about-credential-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.about-credential-badge {
  background: var(--color-space);
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  position: relative;
  overflow: hidden;
}

.about-credential-badge::before {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  width: 42%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 106, 0, 0.14) 0%, rgba(255, 106, 0, 0.14) 55%, transparent 55%);
}

.about-credential-badge-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-volt);
  line-height: 1;
  position: relative;
  z-index: 1;
}

.about-credential-badge-text {
  color: var(--color-steel);
  font-size: 0.78rem;
  line-height: 1.5;
  position: relative;
  z-index: 1;
}

.about-service {
  background: var(--color-space);
  color: var(--color-white);
  padding: var(--space-7) 0;
  position: relative;
}

.about-service::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-ember) 0%, var(--color-ember) 25%, var(--color-volt) 25%, var(--color-volt) 25.4%, transparent 25.4%);
}

.about-service-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(57, 255, 20, 0.22);
  position: relative;
}

.about-service-rail h2 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.15;
  margin: var(--space-3) 0 0;
}

.about-service-content {
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.75;
  font-size: 0.95rem;
}

.about-service-lead {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-volt);
  font-size: 1.05rem;
  margin: 0 0 var(--space-3);
}

.about-service-content p {
  margin: 0;
}

.about-service-content p + p {
  margin-top: var(--space-3);
}

.about-service-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

@media (min-width: 700px) {
  .about-hero-grid {
    grid-template-columns: 220px 1fr;
    gap: var(--space-6);
    align-items: end;
  }

  .about-hero-rail {
    border-bottom: 3px solid var(--color-volt);
    padding: 0 0 var(--space-3);
  }

  .about-hero-rule {
    width: 64px;
  }

  .about-hero-meta {
    gap: var(--space-6);
  }
}

@media (min-width: 992px) {
  .page-about {
    --about-rail-w: 280px;
  }

  .about-hero-grid {
    grid-template-columns: var(--about-rail-w) 1fr;
    gap: var(--space-7);
    align-items: end;
  }

  .about-mission-grid {
    grid-template-columns: var(--about-rail-w) 1fr;
    gap: var(--space-7);
    align-items: start;
  }

  .about-mission-content {
    gap: var(--space-6);
  }

  .about-coverage-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }

  .about-milestones-grid {
    grid-template-columns: var(--about-rail-w) 1fr;
    gap: var(--space-7);
    align-items: start;
  }

  .about-credential-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-7);
    align-items: start;
  }

  .about-service-panel {
    grid-template-columns: var(--about-rail-w) 1fr;
    gap: var(--space-6);
    padding: var(--space-7);
  }
}