.page-about {
  --about-ink: #2B241C;
  --about-cream: #F5EFE2;
  --about-orange: #FF4D2E;
  --about-lime: #00E68A;
  --about-space: #0B1B3F;
  --about-bluegray: #93A5C4;
  --about-coal: #111827;
  --about-line: #FF6B35;
  background:
    linear-gradient(rgba(11, 27, 63, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 27, 63, 0.06) 1px, transparent 1px);
  background-size: 32px 32px;
  background-color: var(--about-cream);
  color: var(--about-ink);
}

.page-about .container {
  width: min(100% - 48px, var(--container, 1240px));
  margin-inline: auto;
}

.page-about .container--narrow {
  width: min(100% - 48px, 880px);
}

.page-about .breadcrumb {
  padding-block: 24px 0;
}

.page-about .section {
  padding-block: 68px 72px;
}

.page-about .section--cream {
  background-color: var(--about-cream);
  border-block: 1px solid rgba(255, 107, 53, 0.35);
}

.page-about .section__header {
  margin-bottom: 40px;
  max-width: 720px;
}

.page-about .section__meta {
  font-family: var(--font-mono, 'Roboto Mono', monospace);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--about-orange);
  margin-bottom: 12px;
}

.page-about .section__title {
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1.25;
  margin: 0;
}

.page-about .section__desc {
  margin-top: 14px;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(43, 36, 28, 0.78);
}

.page-about .coord {
  font-family: var(--font-mono, 'Roboto Mono', monospace);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--about-orange);
}

.page-about .prose {
  color: var(--about-ink);
  font-size: 1rem;
  line-height: 1.85;
}

.page-about .prose p + p {
  margin-top: 1em;
}

.page-about .prose--cream {
  color: var(--about-ink);
}

.page-about .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--about-orange);
  color: #fff;
  border: 2px solid var(--about-orange);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 50%, calc(100% - 12px) 100%, 0 100%);
  padding: 10px 24px;
  font-weight: 700;
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
  text-decoration: none;
  transition: filter 0.2s ease, transform 0.2s ease;
}

.page-about .btn:hover {
  filter: brightness(0.92);
  transform: translateY(-2px);
}

.page-about .btn--ghost {
  background: transparent;
  color: var(--about-ink);
  border-color: var(--about-ink);
}

.page-about .btn--ghost:hover {
  background: rgba(43, 36, 28, 0.08);
}

.page-about .panel {
  background: var(--about-cream);
  border: 1px solid rgba(255, 107, 53, 0.6);
  border-left: 4px solid var(--about-orange);
  padding: 18px 20px;
  box-shadow: 6px 6px 0 rgba(11, 27, 63, 0.06);
}

.page-about .panel__label {
  display: block;
  font-family: var(--font-mono, 'Roboto Mono', monospace);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--about-orange);
  margin-bottom: 6px;
}

.page-about .panel__value {
  display: block;
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--about-ink);
  line-height: 1.2;
}

.page-about .data-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
  align-items: baseline;
  padding-block: 12px;
  border-bottom: 1px solid rgba(255, 107, 53, 0.4);
}

.page-about .data-row:last-child {
  border-bottom: 0;
}

.page-about .data-row__label {
  font-family: var(--font-mono, 'Roboto Mono', monospace);
  font-size: 0.85rem;
  color: var(--about-orange);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-about .data-row__value {
  font-size: 1.05rem;
  font-weight: 700;
}

.page-about .tag {
  display: inline-block;
  background: var(--about-lime);
  color: #06231a;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: 2px;
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
}

.page-about .image-frame {
  display: block;
  margin: 0;
  background: var(--about-bluegray);
  border: 1px solid rgba(255, 107, 53, 0.5);
  box-shadow: 8px 8px 0 rgba(11, 27, 63, 0.12);
}

.page-about .image-frame__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 420px;
  aspect-ratio: 3 / 2;
}

.page-about .page-hero {
  padding-block: 56px 64px;
}

.page-about .page-hero__meta {
  margin-bottom: 16px;
}

.page-about .page-hero__title {
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
  font-size: clamp(2.1rem, 4.4vw, 3.6rem);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: 0.03em;
  margin: 0 0 22px;
  max-width: 760px;
  color: var(--about-ink);
  text-wrap: balance;
}

.page-about .page-hero__lead {
  font-size: 1.12rem;
  line-height: 1.85;
  max-width: 640px;
  color: rgba(43, 36, 28, 0.85);
  margin: 0 0 32px;
}

.page-about__hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-about__hero-copy {
  order: 2;
}

.page-about__hero-figure {
  order: 1;
  max-width: 560px;
}

.page-about__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-about__hero-actions .btn {
  min-width: 160px;
}

.page-about__story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-about__story-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-self: start;
  background: rgba(255, 255, 255, 0.32);
  padding: 20px;
  border: 1px dashed rgba(255, 107, 53, 0.6);
}

.page-about__story-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-about__story-tags .tag {
  background: transparent;
  border: 1px solid var(--about-orange);
  color: var(--about-orange);
}

.page-about__timeline-map {
  margin-bottom: 40px;
}

.page-about__timeline-map .image-frame__img {
  max-height: 300px;
  aspect-ratio: 5 / 2;
  object-fit: cover;
}

.page-about__timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: timeline;
}

.page-about__timeline-item {
  position: relative;
  background: var(--about-cream);
  border: 1px solid rgba(255, 107, 53, 0.5);
  border-left: 6px solid var(--about-orange);
  padding: 20px 20px 20px 88px;
  box-shadow: 5px 5px 0 rgba(11, 27, 63, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-about__timeline-item:hover {
  transform: translateX(4px);
  box-shadow: 8px 8px 0 rgba(11, 27, 63, 0.12);
}

.page-about__timeline-item::before {
  counter-increment: timeline;
  content: counter(timeline);
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono, 'Roboto Mono', monospace);
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(255, 77, 46, 0.18);
  line-height: 1;
}

.page-about__year {
  display: inline-block;
  font-family: var(--font-mono, 'Roboto Mono', monospace);
  font-weight: 700;
  font-size: 1rem;
  color: var(--about-orange);
  background: rgba(255, 77, 46, 0.1);
  padding: 2px 10px;
  border: 1px dashed var(--about-orange);
  margin-bottom: 8px;
  letter-spacing: 0.08em;
}

.page-about__timeline-item h3 {
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
  font-size: 1.15rem;
  font-weight: 900;
  margin: 0 0 6px;
}

.page-about__timeline-item p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(43, 36, 28, 0.82);
}

.page-about__milestone-note {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 107, 53, 0.4);
  font-size: 0.85rem;
  color: rgba(43, 36, 28, 0.68);
}

.page-about__tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}

.page-about__tech-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about__tech-stats .panel {
  background: var(--about-space);
  border-color: rgba(255, 107, 53, 0.5);
  color: #fff;
}

.page-about__tech-stats .panel__label {
  color: var(--about-bluegray);
}

.page-about__tech-stats .panel__value {
  color: #fff;
}

.page-about__tech-stats .panel::after {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background: var(--about-lime);
  margin-top: 12px;
}

.page-about__tech-prose {
  background: var(--about-cream);
  border: 1px solid rgba(255, 107, 53, 0.45);
  padding: 28px;
}

.page-about__data-lines {
  position: relative;
  height: 60px;
  margin-top: 48px;
  overflow: hidden;
  pointer-events: none;
}

.page-about__data-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background-image: linear-gradient(90deg, var(--about-orange) 0 60%, transparent 60% 100%);
  background-size: 20px 2px;
  opacity: 0.28;
}

.page-about__data-line--a {
  top: 10px;
}

.page-about__data-line--b {
  top: 30px;
  background-image: linear-gradient(90deg, var(--about-lime) 0 60%, transparent 60% 100%);
}

.page-about__data-line--c {
  top: 50px;
  background-image: linear-gradient(90deg, var(--about-space) 0 60%, transparent 60% 100%);
}

.page-about__local-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-about__local-prose {
  background: rgba(255, 255, 255, 0.32);
  padding: 24px;
  border-left: 5px solid var(--about-orange);
}

.page-about__local-figure .image-frame__img {
  max-height: 380px;
}

.page-about__awards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.page-about__award-card {
  background: var(--about-cream);
  border: 1px solid rgba(255, 107, 53, 0.45);
  box-shadow: 5px 5px 0 rgba(11, 27, 63, 0.1);
  padding: 24px;
  transition: transform 0.2s ease;
  position: relative;
}

.page-about__award-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--about-orange);
}

.page-about__award-card:hover {
  transform: translateY(-4px);
}

.page-about__award-card .card__meta {
  font-family: var(--font-mono, 'Roboto Mono', monospace);
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--about-orange);
  margin-bottom: 8px;
}

.page-about__award-card .card__title {
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
  font-size: 1.15rem;
  font-weight: 900;
  margin: 0 0 10px;
  line-height: 1.4;
}

.page-about__award-card .card__body {
  font-size: 0.92rem;
  line-height: 1.75;
  color: rgba(43, 36, 28, 0.8);
  margin: 0;
}

.page-about__ecosystem {
  margin-top: 40px;
  background: var(--about-space);
  color: var(--about-bluegray);
  padding: 28px;
  border-left: 6px solid var(--about-lime);
}

.page-about__ecosystem h3 {
  font-family: var(--font-head, 'Noto Sans SC', sans-serif);
  font-size: 1.1rem;
  color: #fff;
  margin: 0 0 10px;
  letter-spacing: 0.06em;
}

.page-about__ecosystem p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.8;
}

.page-about__contact-inner {
  background: var(--about-cream);
  border: 2px solid var(--about-orange);
  padding: 40px 28px;
  text-align: center;
}

.page-about__contact-inner .section__meta {
  margin-bottom: 8px;
}

.page-about__contact-inner .section__title {
  margin-bottom: 16px;
}

.page-about__contact-inner > p:not(.section__meta) {
  max-width: 560px;
  margin-inline: auto;
  line-height: 1.8;
  color: rgba(43, 36, 28, 0.8);
}

.page-about__contact-list {
  max-width: 560px;
  margin: 28px auto;
  text-align: left;
}

.page-about__contact-note {
  font-size: 0.85rem;
  opacity: 0.72;
  margin-bottom: 24px;
}

.page-about__contact-inner .btn {
  min-width: 180px;
}

@media (min-width: 640px) {
  .page-about__tech-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-about__awards-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-about .section {
    padding-block: 88px 96px;
  }

  .page-about__hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
    gap: 48px;
  }

  .page-about__hero-copy {
    order: 1;
  }

  .page-about__hero-figure {
    order: 2;
    max-width: none;
  }

  .page-about__hero-figure .image-frame__img {
    max-height: 500px;
  }

  .page-about__story-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 48px;
  }

  .page-about__story-panel {
    position: sticky;
    top: 32px;
  }

  .page-about__timeline {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .page-about__timeline-item {
    padding-left: 92px;
  }

  .page-about__tech-grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 56px;
    align-items: start;
  }

  .page-about__tech-stats {
    grid-template-columns: 1fr 1fr;
  }

  .page-about__local-grid {
    grid-template-columns: 1fr 1fr;
    gap: 56px;
  }

  .page-about__local-prose {
    padding: 32px;
  }

  .page-about__awards-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .page-about__contact-inner {
    padding: 56px 48px;
  }
}

@media (min-width: 1200px) {
  .page-about .container {
    width: min(100% - 64px, var(--container, 1240px));
  }

  .page-about__timeline {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-about__awards-grid {
    grid-template-columns: 1fr 1fr 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about * {
    transition: none !important;
    animation: none !important;
  }
}