.page-about {
  --about-orange: #FF6B2B;
  --about-green: #00E18B;
  --about-gold: #E5C37E;
  --about-wine: #8B2B45;
  --about-wine-dark: #6E1F35;
  --about-purple: #4B2B8B;
  --about-divider: #2E3A5C;
  --about-text-dim: #B0B8CC;
  --about-text-light: #F5F7FA;
  --about-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  background: var(--about-navy, var(--space-blue, #0B1B3A));
  color: var(--about-text-light, #F5F7FA);
  position: relative;
  overflow-x: hidden;
}
.page-about .container {
  max-width: var(--container-width, 1200px);
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}
.page-about .section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono, monospace);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--about-orange, #FF6B2B);
  margin-bottom: 14px;
}
.page-about .section-label::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--about-orange, #FF6B2B);
  display: inline-block;
}
.page-about .section-title {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-size: 1.75rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.page-about .breadcrumbs {
  padding-top: 28px;
  padding-bottom: 10px;
}
.page-about .breadcrumbs__link {
  color: var(--about-text-dim, #B0B8CC);
  text-decoration: none;
  transition: color 0.2s ease;
}
.page-about .breadcrumbs__link:hover {
  color: var(--about-orange, #FF6B2B);
}
.page-about .breadcrumbs__separator {
  color: var(--about-divider, #2E3A5C);
  margin: 0 8px;
}
.page-about .breadcrumbs__current {
  color: var(--about-text-light, #F5F7FA);
}

.page-about .about-hero {
  padding: 44px 0 60px;
}
.page-about .about-hero__inner {
  display: grid;
  gap: 40px;
  align-items: center;
}
.page-about .about-hero__copy {
  max-width: 680px;
}
.page-about .about-hero__title {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-size: 2.5rem;
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -0.03em;
}
.page-about .about-hero__lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--about-text-dim, #B0B8CC);
  max-width: 600px;
}
.page-about .about-hero__vis {
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-about .about-hero__orb {
  position: relative;
  width: 220px;
  height: 220px;
}
.page-about .about-hero__orb-ring {
  position: absolute;
  border-radius: 50%;
  display: block;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.page-about .about-hero__orb-ring--outer {
  width: 100%;
  height: 100%;
  border: 2px dashed var(--about-orange, #FF6B2B);
  animation: about-spin 30s linear infinite;
}
.page-about .about-hero__orb-ring--mid {
  width: 74%;
  height: 74%;
  border: 1px solid var(--about-green, #00E18B);
  border-style: dotted;
}
.page-about .about-hero__orb-ring--inner {
  width: 48%;
  height: 48%;
  background: var(--about-wine, #8B2B45);
  border-radius: 50%;
  box-shadow: 0 0 44px rgba(139, 43, 69, 0.55);
}
.page-about .about-hero__orb-core {
  position: absolute;
  width: 48%;
  height: 48%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--about-text-light, #F5F7FA);
}
@keyframes about-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.page-about .story-section {
  padding: 40px 0;
}
.page-about .story-section__inner {
  display: grid;
  gap: 24px;
}
.page-about .story-section__grid {
  display: grid;
  gap: 22px;
}
.page-about .story-section__text {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--about-text-dim, #B0B8CC);
  margin: 0;
}

.page-about .milestone-section {
  background: linear-gradient(135deg, rgba(75, 43, 139, 0.28) 0%, rgba(11, 27, 58, 0) 70%);
  padding: 56px 0;
}
.page-about .milestone-layout {
  display: grid;
  gap: 36px;
}
.page-about .milestone-nav {
  padding: 18px;
  border-radius: var(--radius, 8px);
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--about-orange, #FF6B2B);
}
.page-about .milestone-nav__label {
  font-family: var(--font-mono, monospace);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--about-text-dim, #B0B8CC);
  margin-bottom: 12px;
}
.page-about .milestone-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}
.page-about .milestone-nav__link {
  color: var(--about-text-light, #F5F7FA);
  text-decoration: none;
  font-size: 0.92rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.page-about .milestone-nav__link:hover {
  color: var(--about-orange, #FF6B2B);
  border-color: var(--about-orange, #FF6B2B);
}
.page-about .milestone-timeline {
  display: grid;
  gap: 30px;
}
.page-about .milestone-item {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  position: relative;
}
.page-about .milestone-item__rail {
  position: relative;
  display: flex;
  justify-content: center;
}
.page-about .milestone-item__rail::after {
  content: "";
  position: absolute;
  top: 30px;
  bottom: -40px;
  width: 2px;
  background: linear-gradient(to bottom, var(--about-gold, #E5C37E), var(--about-purple, #4B2B8B));
  opacity: 0.6;
}
.page-about .milestone-item:last-child .milestone-item__rail::after {
  display: none;
}
.page-about .milestone-item__dot {
  width: 14px;
  height: 14px;
  margin-top: 18px;
  background: var(--about-orange, #FF6B2B);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(255, 107, 43, 0.8);
  z-index: 2;
}
.page-about .milestone-item:nth-child(2) .milestone-item__dot {
  background: var(--about-gold, #E5C37E);
  box-shadow: 0 0 18px rgba(229, 195, 126, 0.7);
}
.page-about .milestone-item:nth-child(3) .milestone-item__dot {
  background: var(--about-green, #00E18B);
  box-shadow: 0 0 18px rgba(0, 225, 139, 0.6);
}
.page-about .milestone-item__panel {
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
  padding: 22px 22px 20px;
  background: rgba(255, 255, 255, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.page-about .milestone-item__panel:hover {
  transform: translateY(-4px) rotate(0.5deg);
  box-shadow: var(--about-shadow, 0 24px 60px rgba(0, 0, 0, 0.35));
}
.page-about .milestone-item__year {
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--about-orange, #FF6B2B);
  display: inline-block;
  padding: 3px 12px;
  background: rgba(255, 107, 43, 0.12);
  border-radius: 3px;
  margin-bottom: 12px;
}
.page-about .milestone-item:nth-child(2) .milestone-item__year {
  color: var(--about-gold, #E5C37E);
  background: rgba(229, 195, 126, 0.1);
}
.page-about .milestone-item:nth-child(3) .milestone-item__year {
  color: var(--about-green, #00E18B);
  background: rgba(0, 225, 139, 0.08);
}
.page-about .milestone-item:nth-child(5) .milestone-item__year {
  color: var(--about-gold, #E5C37E);
  background: rgba(229, 195, 126, 0.1);
}
.page-about .milestone-item__title {
  font-family: var(--font-heading, 'Noto Sans SC', sans-serif);
  font-size: 1.3rem;
  font-weight: 900;
  margin-bottom: 10px;
}
.page-about .milestone-item__desc {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--about-text-dim, #B0B8CC);
  margin-bottom: 14px;
}
.page-about .milestone-item__detail summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--about-orange, #FF6B2B);
  font-family: var(--font-mono, monospace);
  letter-spacing: 0.03em;
}
.page-about .milestone-item__detail p {
  margin-top: 12px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--about-text-dim, #B0B8CC);
}
.page-about .milestone-timeline__image {
  margin: 10px 0 0 44px;
}
.page-about .milestone-timeline__img {
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius, 8px);
  display: block;
  box-shadow: var(--about-shadow, 0 24px 60px rgba(0, 0, 0, 0.35));
}

.page-about .data-section {
  background: linear-gradient(180deg, rgba(11, 27, 58, 0) 0%, rgba(139, 43, 69, 0.12) 100%);
  padding: 56px 0;
  border-top: 1px solid rgba(46, 58, 92, 0.5);
  border-bottom: 1px solid rgba(46, 58, 92, 0.5);
}
.page-about .data-grid {
  display: grid;
  gap: 30px;
  align-items: center;
}
.page-about .data-facts__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.page-about .data-fact {
  padding: 20px 16px;
  background: var(--about-navy, var(--space-blue, #0B1B3A));
  border: 1px solid var(--about-divider, #2E3A5C);
  border-radius: var(--radius, 8px);
  text-align: center;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}
.page-about .data-fact:nth-child(odd) {
  background: rgba(139, 43, 69, 0.2);
}
.page-about .data-fact:nth-child(even) {
  background: rgba(75, 43, 139, 0.2);
}
.page-about .data-fact__num {
  display: block;
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  font-size: 1.9rem;
  color: var(--about-green, #00E18B);
  line-height: 1.1;
  margin-bottom: 8px;
}
.page-about .data-fact--alt .data-fact__num {
  color: var(--about-orange, #FF6B2B);
}
.page-about .data-fact__suffix {
  font-size: 1.1rem;
  margin-left: 2px;
}
.page-about .data-fact__label {
  display: block;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--about-text-dim, #B0B8CC);
}
.page-about .data-visual__panel {
  padding: 10px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius, 8px);
}
.page-about .data-visual__img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}
.page-about .data-visual__note {
  margin: 14px 0 0;
  font-size: 0.9rem;
  color: var(--about-text-dim, #B0B8CC);
  line-height: 1.7;
}

.page-about .team-section {
  padding: 56px 0;
}
.page-about .team-layout {
  display: grid;
  gap: 30px;
}
.page-about .team-copy {
  display: grid;
  gap: 16px;
}
.page-about .team-copy p {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--about-text-dim, #B0B8CC);
  margin: 0;
}
.page-about .team-copy__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.page-about .team-copy__list li {
  padding-left: 16px;
  border-left: 3px solid var(--about-orange, #FF6B2B);
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--about-text-dim, #B0B8CC);
}
.page-about .team-copy__list li:nth-child(2) {
  border-color: var(--about-green, #00E18B);
}
.page-about .team-copy__list li:nth-child(3) {
  border-color: var(--about-gold, #E5C37E);
}
.page-about .team-copy__list strong {
  color: var(--about-text-light, #F5F7FA);
}
.page-about .team-visual {
  position: relative;
}
.page-about .team-visual__img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius, 8px);
  display: block;
  box-shadow: var(--about-shadow, 0 24px 60px rgba(0, 0, 0, 0.35));
}
.page-about .team-stripes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.page-about .team-stripe {
  height: 6px;
  flex: 1 1 60px;
  border-radius: 3px;
}
.page-about .team-stripe--orange {
  background: var(--about-orange, #FF6B2B);
}
.page-about .team-stripe--green {
  background: var(--about-green, #00E18B);
}
.page-about .team-stripe--gold {
  background: var(--about-gold, #E5C37E);
}
.page-about .team-stripe--purple {
  background: var(--about-purple, #4B2B8B);
}
.page-about .team-stripe--wine {
  background: var(--about-wine, #8B2B45);
}

.page-about .trust-section {
  padding: 56px 0 80px;
}
.page-about .trust-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}
.page-about .trust-seal__inner {
  width: 140px;
  height: 140px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--about-wine, #8B2B45), var(--about-wine-dark, #6E1F35));
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 0 0 3px rgba(229, 195, 126, 0.4), 0 0 40px rgba(139, 43, 69, 0.5);
}
.page-about .trust-seal__text {
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--about-gold, #E5C37E);
  line-height: 1.4;
  letter-spacing: 0.04em;
}
.page-about .trust-seal__caption {
  text-align: center;
  font-size: 0.86rem;
  color: var(--about-text-dim, #B0B8CC);
  margin: 0;
}
.page-about .trust-content {
  display: grid;
  gap: 14px;
}
.page-about .trust-content p {
  font-size: 0.98rem;
  line-height: 1.8;
  color: var(--about-text-dim, #B0B8CC);
  margin: 0;
}
.page-about .trust-content__cta {
  justify-self: start;
  margin-top: 6px;
}
.page-about .btn--primary {
  display: inline-block;
  background: var(--about-orange, #FF6B2B);
  color: #fff;
  padding: 12px 26px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}
.page-about .btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 107, 43, 0.35);
}

.page-about .about-side-reminder {
  position: fixed;
  right: 14px;
  bottom: 90px;
  display: none;
  flex-direction: column;
  gap: 8px;
  z-index: 100;
}
.page-about .about-side-reminder__item {
  background: rgba(11, 27, 58, 0.85);
  border: 1px solid rgba(46, 58, 92, 0.7);
  color: var(--about-text-dim, #B0B8CC);
  text-decoration: none;
  font-size: 0.78rem;
  padding: 6px 10px;
  border-radius: 4px;
  text-align: center;
  backdrop-filter: blur(8px);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-about .about-side-reminder__item:hover {
  color: var(--about-orange, #FF6B2B);
  border-color: var(--about-orange, #FF6B2B);
}

[data-reveal].is-visible {
  transition: opacity 0.6s ease, transform 0.6s ease;
  opacity: 1;
  transform: translateY(0);
}
[data-reveal] {
  opacity: 1;
  transform: none;
}

@media (min-width: 720px) {
  .page-about .about-hero__inner {
    grid-template-columns: 1.2fr 0.8fr;
  }
  .page-about .about-hero__title {
    font-size: 2.9rem;
  }
  .page-about .story-section__grid {
    grid-template-columns: 1fr 1fr;
  }
  .page-about .data-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }
  .page-about .data-facts__list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-about .team-layout {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .page-about .trust-grid {
    grid-template-columns: 180px 1fr;
  }
  .page-about .about-side-reminder {
    display: flex;
  }
}

@media (min-width: 1024px) {
  .page-about .milestone-layout {
    grid-template-columns: 220px 1fr;
    gap: 48px;
  }
  .page-about .milestone-nav {
    position: sticky;
    top: 120px;
    align-self: start;
  }
  .page-about .milestone-nav__list {
    flex-direction: column;
    gap: 14px;
  }
  .page-about .milestone-timeline {
    gap: 36px;
  }
  .page-about .about-hero {
    padding: 64px 0 80px;
  }
  .page-about .about-hero__title {
    font-size: 3.4rem;
  }
  .page-about .about-hero__orb {
    width: 280px;
    height: 280px;
  }
  .page-about .section-title {
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-hero__orb-ring--outer {
    animation: none;
  }
  .page-about [data-reveal],
  .page-about .milestone-item__panel {
    transition: none;
    transform: none;
  }
}

.page-about {
  --about-navy: transparent;
}