.page-about {
  --about-orange-glow: rgba(255, 107, 0, .30);
  --about-gold-line: rgba(212, 175, 55, .50);
  --about-card-bg: linear-gradient(165deg, rgba(28, 37, 65, .88), rgba(11, 19, 43, .94));
  position: relative;
  background:
    radial-gradient(900px 420px at 82% 8%, rgba(255, 107, 0, .12), transparent 60%),
    radial-gradient(760px 420px at 10% 42%, rgba(212, 175, 55, .08), transparent 55%),
    var(--grad-main);
  color: var(--c-cream);
  overflow-x: hidden;
}

.page-about .container {
  width: min(1280px, 100% - 48px);
  margin-inline: auto;
}

.page-about img {
  max-width: 100%;
  height: auto;
}

.page-about .about-hero {
  position: relative;
  padding: 56px 0 0;
  isolation: isolate;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(6, 12, 29, .28), transparent 30%),
    repeating-linear-gradient(115deg, transparent 0 26px, rgba(255, 255, 255, .025) 26px 27px);
  pointer-events: none;
}

.page-about .breadcrumb-nav {
  margin-bottom: 52px;
}

.page-about .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: rgba(245, 239, 230, .55);
}

.page-about .breadcrumb-list a {
  color: rgba(245, 239, 230, .72);
  text-decoration: none;
  transition: color .3s;
}

.page-about .breadcrumb-list a:hover {
  color: var(--c-orange);
}

.page-about .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(245, 239, 230, .35);
}

.page-about .breadcrumb-list [aria-current="page"] {
  color: rgba(245, 239, 230, .85);
}

.page-about .hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
  align-items: center;
  padding-bottom: 72px;
}

.page-about .hero-copy h1 {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-size: clamp(40px, 9vw, 84px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: 1px;
  text-shadow: 0 8px 48px rgba(255, 107, 0, .22);
}

.page-about .hero-lead {
  max-width: 680px;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: rgba(245, 239, 230, .78);
}

.page-about .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-about .hero-panel {
  position: relative;
  padding: 24px;
  background: linear-gradient(150deg, rgba(28, 37, 65, .92), rgba(6, 12, 29, .92));
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-about .hero-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 88px;
  height: 4px;
  background: var(--grad-orange);
  border-radius: 0 0 10px 0;
}

.page-about .panel-topline {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 14px;
  color: rgba(245, 239, 230, .85);
}

.page-about .panel-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-about .panel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(123, 158, 107, .16), 0 0 12px rgba(123, 158, 107, .6);
}

.page-about .panel-metrics {
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px 16px;
}

.page-about .panel-metric dt {
  font-size: 12px;
  color: rgba(245, 239, 230, .5);
  margin-bottom: 4px;
}

.page-about .panel-metric dd {
  margin: 0;
  font-size: 15px;
  color: var(--c-cream);
}

.page-about .panel-note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(255, 255, 255, .14);
  font-size: 13px;
  color: rgba(245, 239, 230, .6);
  line-height: 1.7;
}

.page-about .hero-cut {
  height: 52px;
  background: linear-gradient(100deg, rgba(255, 107, 0, .16), rgba(212, 175, 55, .10) 42%, transparent 78%);
  clip-path: polygon(0 0, 100% 0, 98% 100%, 0 100%);
  border-top: 1px solid rgba(255, 255, 255, .06);
}

.page-about .chapter-heading {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 30px;
}

.page-about .chapter-num {
  flex: 0 0 auto;
  width: 64px;
  font-family: var(--font-display);
  font-size: 54px;
  line-height: 1;
  font-weight: 900;
  color: rgba(212, 175, 55, .16);
  -webkit-text-stroke: 1px rgba(212, 175, 55, .45);
  text-shadow: 0 0 24px rgba(212, 175, 55, .12);
}

.page-about .chapter-meta {
  padding-top: 6px;
}

.page-about .chapter-kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-orange);
  margin: 0 0 6px;
}

.page-about .chapter-meta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5vw, 44px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: .02em;
}

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

.page-about .origin-grid {
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-about .origin-copy p {
  margin: 0 0 16px;
  line-height: 1.9;
  color: rgba(245, 239, 230, .74);
}

.page-about .origin-figure {
  margin: 0;
  display: grid;
  gap: 14px;
  justify-items: center;
}

.page-about .origin-figure img {
  width: min(100%, 400px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: var(--shadow-card);
}

.page-about .origin-figure figcaption {
  font-size: 13px;
  color: rgba(245, 239, 230, .45);
  text-align: center;
  max-width: 340px;
}

.page-about .about-milestone {
  padding: 72px 0 32px;
}

.page-about .section-lead {
  max-width: 720px;
  margin: 0 0 24px;
  color: rgba(245, 239, 230, .68);
  line-height: 1.8;
}

.page-about .timeline-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.page-about .timeline-jump {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(212, 175, 55, .85);
  border: 1px solid rgba(212, 175, 55, .35);
  padding: 6px 14px;
  border-radius: 999px;
  text-decoration: none;
  background: rgba(212, 175, 55, .04);
  transition: background .3s, color .3s, border-color .3s;
}

.page-about .timeline-jump:hover {
  background: rgba(212, 175, 55, .14);
  border-color: rgba(212, 175, 55, .7);
  color: #F5EFE6;
}

.page-about .timeline-stage {
  position: relative;
  overflow: hidden;
  padding: 44px 0 56px;
}

.page-about .timeline-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-about .timeline-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 19, 43, .88), rgba(6, 12, 29, .55) 38%, rgba(6, 12, 29, .78));
}

.page-about .timeline-viewport {
  position: relative;
  z-index: 1;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 20px 24px 30px;
  scrollbar-width: thin;
  scrollbar-color: var(--c-gold) rgba(255, 255, 255, .06);
}

.page-about .timeline-viewport::-webkit-scrollbar {
  height: 6px;
}

.page-about .timeline-viewport::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, .06);
  border-radius: 999px;
}

.page-about .timeline-viewport::-webkit-scrollbar-thumb {
  background: var(--c-gold);
  border-radius: 999px;
}

.page-about .timeline-track {
  position: relative;
  display: flex;
  align-items: center;
  gap: 26px;
  min-width: 1080px;
  padding: 0 16px;
}

.page-about .timeline-line {
  position: absolute;
  left: 20px;
  right: 20px;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, .55) 8%, rgba(212, 175, 55, .20) 92%, transparent);
  transform: translateY(-50%);
}

.page-about .milestone-slot {
  position: relative;
  flex: 0 0 216px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  scroll-snap-align: center;
  scroll-margin: calc(var(--header-h) + 16px) 60px;
}

.page-about .milestone-slot.is-up {
  align-items: flex-start;
}

.page-about .milestone-slot.is-down {
  align-items: flex-end;
}

.page-about .milestone-slot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, .18), 0 0 18px rgba(212, 175, 55, .65);
  transform: translate(-50%, -50%);
}

.page-about .milestone-card {
  position: relative;
  width: 100%;
  padding: 20px;
  background: var(--about-card-bg);
  border: 1px solid rgba(212, 175, 55, .22);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.page-about .milestone-year {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--c-gold);
  background: rgba(212, 175, 55, .10);
  border-radius: 999px;
  padding: 4px 10px;
  margin-bottom: 12px;
}

.page-about .milestone-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 900;
  line-height: 1.2;
  color: var(--c-cream);
}

.page-about .milestone-card p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(245, 239, 230, .66);
}

.page-about .about-stats {
  position: relative;
  padding: 80px 0 110px;
  margin-top: 20px;
  background: linear-gradient(135deg, rgba(6, 12, 29, .55), rgba(28, 37, 65, .4)), var(--c-dark-2);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), 0 100%);
}

.page-about .chapter-heading-light h2 {
  color: var(--c-cream);
}

.page-about .stats-grid {
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .stat-card {
  position: relative;
  padding: 26px 22px;
  background: rgba(11, 19, 43, .55);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-about .stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad-orange);
}

.page-about .stat-label {
  display: block;
  font-size: 13px;
  color: rgba(245, 239, 230, .55);
  margin-bottom: 12px;
}

.page-about .stat-value {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-family: var(--font-display);
  font-size: clamp(44px, 10vw, 76px);
  line-height: 1;
  font-weight: 900;
  background: linear-gradient(120deg, #F5E7B2 0%, var(--c-gold) 50%, #F0D98C 85%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--c-gold);
}

.page-about .stat-value small {
  font-size: .42em;
  font-family: var(--font-body);
  -webkit-text-fill-color: var(--c-gold);
  color: var(--c-gold);
  letter-spacing: .06em;
}

.page-about .stat-value-sm {
  font-size: clamp(34px, 6vw, 56px);
}

.page-about .stat-foot {
  display: block;
  margin-top: 12px;
  font-size: 12px;
  color: rgba(245, 239, 230, .45);
}

.page-about .stats-note {
  margin: 26px 0 0;
  max-width: 760px;
  color: rgba(245, 239, 230, .66);
  font-size: 14px;
  line-height: 1.8;
  border-left: 3px solid rgba(212, 175, 55, .55);
  padding-left: 16px;
}

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

.page-about .cert-grid {
  display: grid;
  gap: 20px;
}

.page-about .cert-badge {
  margin: 0;
  padding: 30px 22px 26px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: rgba(28, 37, 65, .6);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-lg);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.page-about .cert-badge:hover,
.page-about .cert-badge:focus-within {
  transform: scale(1.03);
  border-color: rgba(212, 175, 55, .5);
  box-shadow: 0 20px 44px rgba(0, 0, 0, .4);
  z-index: 2;
}

.page-about .cert-badge svg {
  width: 112px;
  height: 112px;
  margin-bottom: 18px;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, .35));
}

.page-about .cert-ring-outer {
  fill: rgba(212, 175, 55, .03);
  stroke: rgba(212, 175, 55, .45);
  stroke-width: 1.6;
  stroke-dasharray: 5 4;
}

.page-about .cert-ring-inner {
  fill: rgba(212, 175, 55, .04);
  stroke: rgba(212, 175, 55, .2);
  stroke-width: 1;
}

.page-about .cert-shield,
.page-about .cert-star,
.page-about .cert-cup {
  fill: rgba(212, 175, 55, .08);
  stroke: var(--c-gold);
  stroke-width: 1.4;
  stroke-linejoin: round;
}

.page-about .cert-main {
  font-family: var(--font-mono);
  font-size: 20px;
  fill: var(--c-gold);
  letter-spacing: .12em;
}

.page-about .cert-sub {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  fill: var(--c-cream);
  letter-spacing: .08em;
}

.page-about .cert-badge figcaption {
  margin-top: 4px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--c-cream);
}

.page-about .cert-desc {
  margin: 8px 0 0;
  max-width: 260px;
  font-size: 12px;
  line-height: 1.7;
  color: rgba(245, 239, 230, .55);
}

.page-about .about-eco {
  padding: 88px 0 80px;
  background: linear-gradient(180deg, rgba(11, 19, 43, .2), rgba(28, 37, 65, .4), rgba(11, 19, 43, .2));
}

.page-about .eco-grid {
  display: grid;
  gap: 36px;
  align-items: center;
}

.page-about .eco-copy p {
  margin: 0 0 16px;
  line-height: 1.9;
  color: rgba(245, 239, 230, .74);
}

.page-about .eco-points {
  list-style: none;
  margin: 24px 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-about .eco-points li {
  position: relative;
  padding: 12px 16px 12px 44px;
  background: rgba(6, 12, 29, .4);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: rgba(245, 239, 230, .75);
}

.page-about .eco-points li::before {
  content: "//";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  color: var(--c-orange);
}

.page-about .eco-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.page-about .eco-figure {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-about .eco-figure img {
  width: 100%;
  max-height: 520px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: var(--shadow-card);
}

.page-about .eco-figure figcaption {
  font-size: 13px;
  color: rgba(245, 239, 230, .45);
  text-align: center;
}

.page-about .about-end {
  padding: 96px 0 100px;
  text-align: center;
  position: relative;
}

.page-about .about-end::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 220px at 50% 30%, rgba(255, 107, 0, .14), transparent 70%),
    radial-gradient(520px 200px at 50% 70%, rgba(212, 175, 55, .10), transparent 70%);
}

.page-about .about-end .container {
  position: relative;
  z-index: 1;
}

.page-about .about-end h2 {
  max-width: 720px;
  margin: 0 auto 18px;
  font-family: var(--font-display);
  font-size: clamp(28px, 6vw, 48px);
  font-weight: 900;
  line-height: 1.2;
}

.page-about .about-end p {
  max-width: 680px;
  margin: 0 auto;
  color: rgba(245, 239, 230, .72);
  line-height: 1.9;
}

.page-about .end-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 32px;
}

@media (min-width: 720px) {
  .page-about .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .page-about .origin-grid {
    grid-template-columns: 1.1fr .9fr;
  }
}

@media (min-width: 960px) {
  .page-about .hero-grid {
    grid-template-columns: 1.15fr .85fr;
    gap: 48px;
  }

  .page-about .hero-copy h1 {
    font-size: clamp(56px, 6.5vw, 88px);
  }

  .page-about .eco-grid {
    grid-template-columns: 1.05fr .95fr;
  }
}

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