.page-about {
  background:
    radial-gradient(ellipse 70% 40% at 85% 5%, rgba(57,255,20,.07) 0%, transparent 60%),
    radial-gradient(ellipse 55% 35% at 10% 85%, rgba(255,107,53,.05) 0%, transparent 55%),
    var(--bg-primary);
  padding-bottom: 0;
}
.page-about .about-hero {
  position: relative;
  padding: 2rem 1.5rem 3rem;
  overflow: hidden;
}
.page-about .about-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-green) 0%, var(--accent-orange) 100%);
  opacity: .6;
}
.page-about .about-hero-inner {
  display: grid;
  gap: 1.75rem;
  align-items: center;
}
.page-about .about-hero-copy {
  position: relative;
  z-index: 1;
}
.page-about .about-leadline {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1.25rem;
  padding: .4rem .85rem;
  border-left: 3px solid var(--accent-green);
  background: rgba(57,255,20,.06);
  color: var(--text-secondary);
  font-size: .92rem;
  letter-spacing: .02em;
}
.page-about .about-hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,.28);
}
.page-about .about-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-about .about-mission {
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}
.page-about .mission-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}
.page-about .mission-card {
  position: relative;
  padding: 1.5rem 1.25rem;
  background: linear-gradient(145deg, var(--bg-card) 0%, #0D1A2F 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: transform .3s ease, border-color .3s ease;
}
.page-about .mission-card:hover {
  transform: translateY(-3px) rotate(0deg) !important;
  border-color: rgba(255,107,53,.6);
}
.page-about .mission-index {
  display: inline-block;
  font-family: var(--font-numbers);
  font-size: .82rem;
  color: var(--accent-orange);
  letter-spacing: .12em;
  margin-bottom: .5rem;
}
.page-about .mission-card h3 {
  margin: .2rem 0 .5rem;
  font-family: var(--font-headings);
  font-size: 1.3rem;
  letter-spacing: .02em;
}
.page-about .mission-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .92rem;
  line-height: 1.7;
}
.page-about .about-milestones {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}
.page-about .about-timeline {
  position: relative;
  margin-top: 2.25rem;
}
.page-about .about-timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-green), var(--accent-orange));
  opacity: .3;
}
.page-about .about-timeline-item {
  position: relative;
  padding-left: 2.25rem;
  margin-bottom: 2rem;
}
.page-about .about-timeline-item:last-child {
  margin-bottom: 0;
}
.page-about .about-timeline-dot {
  position: absolute;
  left: 2px;
  top: 1.25rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 4px rgba(57,255,20,.12), 0 0 14px rgba(57,255,20,.45);
  z-index: 1;
}
.page-about .about-timeline-item[data-stage="current"] .about-timeline-dot {
  background: var(--accent-orange);
  box-shadow: 0 0 0 4px rgba(255,107,53,.18), 0 0 14px rgba(255,107,53,.5);
}
.page-about .about-timeline-card {
  padding: 1.25rem 1.25rem 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: border-color .3s ease, box-shadow .3s ease;
}
.page-about .about-timeline-card:hover {
  border-color: rgba(255,107,53,.5);
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
}
.page-about .about-timeline-year {
  display: inline-block;
  font-family: var(--font-numbers);
  font-size: .9rem;
  letter-spacing: .1em;
  color: var(--accent-green);
  margin-bottom: .4rem;
}
.page-about .about-timeline-card h3 {
  margin: .2rem 0 .5rem;
  font-family: var(--font-headings);
  font-size: 1.3rem;
  line-height: 1.3;
  letter-spacing: .01em;
}
.page-about .about-timeline-card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .92rem;
  line-height: 1.7;
}
.page-about .about-timeline-card a {
  color: var(--accent-orange);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .3s ease;
}
.page-about .about-timeline-card a:hover {
  color: var(--accent-green);
}
.page-about .about-capability {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  background: linear-gradient(180deg, rgba(10,22,40,.45) 0%, transparent 100%);
}
.page-about .capability-layout {
  gap: 1.5rem;
  margin-top: 2rem;
}
.page-about .capability-rail {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
}
.page-about .capability-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .85rem;
}
.page-about .capability-metrics .metric-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  padding: 1rem .9rem;
}
.page-about .capability-metrics .metric-card[data-tilt="left"] {
  transform: rotate(-1.2deg);
}
.page-about .capability-metrics .metric-card[data-tilt="right"] {
  transform: rotate(1.2deg);
}
.page-about .capability-main {
  min-width: 0;
}
.page-about .about-map-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-color);
  margin-bottom: 1.25rem;
}
.page-about .about-map-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-about .capability-grid {
  display: grid;
  gap: 1rem;
}
.page-about .capability-grid .card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--accent-orange);
  padding: 1.2rem;
  border-radius: var(--radius);
}
.page-about .capability-grid .card h3 {
  margin: 0 0 .45rem;
  font-family: var(--font-headings);
  font-size: 1.15rem;
  letter-spacing: .02em;
}
.page-about .capability-grid .card p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .9rem;
  line-height: 1.6;
}
.page-about .about-credentials {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}
.page-about .credential-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}
.page-about .credential-badge {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
  overflow: hidden;
}
.page-about .credential-badge::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-orange));
  opacity: .5;
  transition: opacity .3s ease;
}
.page-about .credential-badge:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,53,.5);
  box-shadow: 0 12px 28px rgba(0,0,0,.2);
}
.page-about .credential-badge:hover::before {
  opacity: 1;
}
.page-about .credential-badge-media {
  width: 96px;
  height: 96px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(57,255,20,.5);
  background: var(--bg-panel);
}
.page-about .credential-badge-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-about .credential-icon {
  width: 96px;
  height: 96px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-panel);
  border: 2px solid var(--border-color);
  font-family: var(--font-headings);
  font-size: 1.6rem;
  color: var(--accent-orange);
  letter-spacing: .04em;
}
.page-about .credential-badge h3 {
  margin: 0 0 .35rem;
  font-family: var(--font-headings);
  font-size: 1.25rem;
  letter-spacing: .02em;
}
.page-about .credential-badge > p {
  margin: 0;
  color: var(--text-secondary);
  font-size: .88rem;
}
.page-about .credential-detail {
  margin-top: .75rem;
  padding-top: .75rem;
  border-top: 1px solid rgba(46,74,122,.5);
  font-size: .84rem;
  line-height: 1.65;
  color: var(--text-secondary);
  opacity: .55;
  transition: opacity .3s ease, color .3s ease;
}
@media (hover: hover) {
  .page-about .credential-badge:hover .credential-detail {
    opacity: 1;
    color: var(--text-primary);
  }
}
.page-about .about-end {
  border-top: 1px solid var(--border-color);
  background: linear-gradient(180deg, transparent, rgba(11,29,58,.6));
  padding: 2.5rem 0 3rem;
}
.page-about .about-end-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-size: .95rem;
  color: var(--text-secondary);
}
.page-about .about-end-inner a {
  color: var(--accent-orange);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color .3s ease;
}
.page-about .about-end-inner a:hover {
  color: var(--accent-green);
}
@media (min-width: 768px) {
  .page-about .about-hero {
    padding: 4rem 0 5rem;
  }
  .page-about .about-hero-inner {
    grid-template-columns: 1.05fr .95fr;
    gap: 3rem;
  }
  .page-about .page-title {
    font-size: 2.8rem;
  }
  .page-about .mission-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
  }
  .page-about .mission-card:nth-child(1) {
    transform: rotate(-1deg);
  }
  .page-about .mission-card:nth-child(2) {
    transform: translateY(14px);
  }
  .page-about .mission-card:nth-child(3) {
    transform: rotate(1deg);
  }
  .page-about .mission-card:hover {
    transform: translateY(-3px) rotate(0deg) !important;
  }
  .page-about .about-timeline::before {
    left: 50%;
    transform: translateX(-50%);
  }
  .page-about .about-timeline-item {
    width: 50%;
    padding-left: 0;
    padding-right: 3rem;
    text-align: right;
    margin-bottom: 2.5rem;
  }
  .page-about .about-timeline-item:nth-child(even) {
    margin-left: 50%;
    padding-right: 0;
    padding-left: 3rem;
    text-align: left;
  }
  .page-about .about-timeline-dot {
    left: auto;
    right: -6px;
  }
  .page-about .about-timeline-item:nth-child(even) .about-timeline-dot {
    right: auto;
    left: -6px;
  }
  .page-about .capability-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
  }
  .page-about .capability-metrics {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .page-about .capability-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  .page-about .credential-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.4rem;
  }
  .page-about .about-timeline-card {
    padding: 1.4rem 1.5rem;
  }
}
@media (min-width: 1024px) {
  .page-about .about-hero-inner {
    gap: 4rem;
  }
  .page-about .page-title {
    font-size: 3.2rem;
  }
  .page-about .capability-layout .doc-rail {
    position: sticky;
    top: calc(var(--header-height) + 1rem);
    align-self: start;
  }
}
