.page-about {
  --page-bg: #0D0D0D;
  --page-gold: #D4AF37;
  --page-gold-light: #E8C84A;
  --page-crimson: #8B0000;
  --page-terracotta: #CC7755;
  --page-rock: #8B8682;
  --page-moss: #4A5D23;
  --page-cream: #F5F0E8;
  --page-dark: #1A1A1A;
  --page-text-light: #FFFFFF;
  --page-text-dark: #000000;
  --page-rail-width: 64px;
  --page-transition: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: block;
  background: var(--page-bg);
  min-height: 100vh;
  font-family: var(--font-body, 'Inter', 'Noto Sans SC', sans-serif);
}
.page-about__layout {
  display: flex;
  flex-direction: row;
  max-width: var(--content-max, 1200px);
  margin: 0 auto;
  position: relative;
}
.page-about__rail {
  flex: 0 0 var(--page-rail-width);
  width: var(--page-rail-width);
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 80px;
  z-index: 2;
  background: transparent;
}
.page-about__rail-label {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 900;
  font-size: 1.125rem;
  letter-spacing: 0.15em;
  color: var(--page-gold);
  writing-mode: vertical-rl;
  text-orientation: mixed;
  white-space: nowrap;
  padding: 12px 0;
  opacity: 0.85;
  transition: opacity var(--page-transition);
}
.page-about__rail-line {
  flex: 1;
  width: 2px;
  background: linear-gradient(180deg, var(--page-gold) 0%, var(--page-terracotta) 60%, transparent 100%);
  margin-top: 16px;
  opacity: 0.5;
}
.page-about__content {
  flex: 1;
  min-width: 0;
  padding: 32px 24px 40px;
}
.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--page-rock);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}
.page-about .breadcrumb a {
  color: var(--page-gold);
  text-decoration: none;
  transition: color 0.25s;
}
.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  color: var(--page-gold-light);
  text-decoration: underline;
}
.page-about .breadcrumb__sep {
  color: var(--page-terracotta);
  font-size: 0.625rem;
}
.page-about .breadcrumb [aria-current="page"] {
  color: var(--page-cream);
  font-weight: 600;
}
.page-about__section {
  position: relative;
  padding: 40px 0;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.page-about__section[data-revealed] {
  opacity: 1;
  transform: translateY(0);
}
.page-about__section--positioning {
  padding-top: 8px;
  padding-bottom: 48px;
  border-bottom: 2px solid rgba(204, 119, 85, 0.25);
}
.page-about__section-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  border-radius: var(--radius, 4px);
  opacity: 0.12;
  pointer-events: none;
}
.page-about__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.page-about__section-body {
  position: relative;
  z-index: 1;
}
.page-about__main-heading {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 900;
  font-size: 2.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--page-gold), var(--page-crimson));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0 0 12px;
  line-height: 1.1;
}
.page-about__tagline {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--page-terracotta);
  letter-spacing: 2px;
  margin: 0 0 20px;
  text-transform: uppercase;
}
.page-about__desc {
  font-size: 1rem;
  color: var(--page-cream);
  line-height: 1.7;
  max-width: 680px;
  margin: 0 0 20px;
}
.page-about__decor-line {
  width: 60px;
  height: 3px;
  background: var(--page-gold);
  border-radius: 2px;
  margin-top: 20px;
}
.page-about__decor-line--terracotta {
  background: var(--page-terracotta);
  width: 80px;
  margin: 40px 0 0;
}
.page-about__subheading {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--page-gold);
  letter-spacing: 1px;
  margin: 0 0 24px;
  position: relative;
  padding-bottom: 12px;
}
.page-about__subheading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--page-terracotta);
  border-radius: 1px;
}
.page-about__section--services {
  background: var(--page-moss);
  margin: 0 -24px;
  padding: 40px 24px;
  border-radius: 0;
}
.page-about__section--why {
  background: var(--page-dark);
  margin: 0 -24px;
  padding: 40px 24px;
  border-radius: 0;
}
.page-about__services-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.page-about__service-item {
  background: rgba(0,0,0,0.25);
  border-left: 3px solid var(--page-gold);
  border-radius: var(--radius, 4px);
  overflow: hidden;
  transition: background var(--page-transition);
}
.page-about__service-item[open] {
  background: rgba(0,0,0,0.4);
}
.page-about__service-summary {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--page-cream);
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color 0.25s;
  user-select: none;
}
.page-about__service-summary::-webkit-details-marker {
  display: none;
}
.page-about__service-summary:hover,
.page-about__service-summary:focus-visible {
  color: var(--page-gold-light);
}
.page-about__service-icon {
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--page-gold);
  transition: transform 0.35s ease;
  display: inline-block;
  line-height: 1;
}
.page-about__service-item[open] .page-about__service-icon {
  transform: rotate(45deg);
}
.page-about__service-detail {
  padding: 0 20px 20px;
  color: var(--page-cream);
  font-size: 0.95rem;
  line-height: 1.7;
}
.page-about__service-link {
  display: inline-block;
  margin-top: 12px;
  text-decoration: none;
}
.page-about .btn-gold {
  display: inline-block;
  padding: 10px 24px;
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--page-text-dark);
  background: linear-gradient(135deg, var(--page-gold), var(--page-gold-light));
  border: none;
  border-radius: var(--radius, 4px);
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s;
  text-decoration: none;
}
.page-about .btn-gold:hover,
.page-about .btn-gold:focus-visible {
  transform: scale(1.02);
  box-shadow: 0 0 20px rgba(212,175,55,0.35);
}
.page-about .btn-outline {
  display: inline-block;
  padding: 10px 24px;
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--page-gold);
  background: transparent;
  border: 2px solid var(--page-crimson);
  border-radius: var(--radius, 4px);
  cursor: pointer;
  transition: background 0.25s, color 0.25s, transform 0.25s;
  text-decoration: none;
}
.page-about .btn-outline:hover,
.page-about .btn-outline:focus-visible {
  background: var(--page-crimson);
  color: var(--page-cream);
  transform: scale(1.02);
}
.page-about__figure {
  margin: 32px 0 0;
  border-radius: var(--radius, 4px);
  overflow: hidden;
  position: relative;
  max-width: 100%;
}
.page-about__figure-img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  border-radius: var(--radius, 4px);
}
.page-about__figcaption {
  font-size: 0.8rem;
  color: var(--page-rock);
  margin-top: 8px;
  letter-spacing: 0.03em;
  font-style: italic;
}
.page-about__why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 16px 0 32px;
}
.page-about__why-card {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius, 4px);
  padding: 24px 20px;
  border-left: 3px solid var(--page-terracotta);
  transition: background 0.3s, transform 0.3s;
  opacity: 0;
  transform: translateY(20px);
}
.page-about__why-card[data-revealed] {
  opacity: 1;
  transform: translateY(0);
}
.page-about__why-card:hover {
  background: rgba(255,255,255,0.07);
  transform: translateY(-3px);
}
.page-about__why-num {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--page-gold);
  opacity: 0.5;
  display: block;
  margin-bottom: 6px;
  line-height: 1;
}
.page-about__why-title {
  font-family: var(--font-heading, 'Overpass', 'Noto Sans SC', sans-serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--page-gold);
  margin: 0 0 8px;
}
.page-about__why-text {
  font-size: 0.95rem;
  color: var(--page-cream);
  line-height: 1.7;
  margin: 0;
}
.page-about__figure--bottom {
  margin: 24px 0 36px;
}
.page-about__cta-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-top: 8px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.page-about__cta-wrap[data-revealed] {
  opacity: 1;
  transform: translateY(0);
}
.page-about__cta {
  text-decoration: none;
}
@media (max-width: 599px) {
  .page-about__rail {
    flex: 0 0 36px;
    width: 36px;
    padding-top: 40px;
  }
  .page-about__rail-label {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
  }
  .page-about__content {
    padding: 20px 16px 32px;
  }
  .page-about .breadcrumb {
    font-size: 0.75rem;
    margin-bottom: 20px;
  }
  .page-about__main-heading {
    font-size: 1.75rem;
    letter-spacing: 1px;
  }
  .page-about__tagline {
    font-size: 0.85rem;
    letter-spacing: 1px;
  }
  .page-about__desc {
    font-size: 0.9rem;
  }
  .page-about__subheading {
    font-size: 1.4rem;
  }
  .page-about__section {
    padding: 24px 0;
  }
  .page-about__section--services,
  .page-about__section--why {
    margin: 0 -16px;
    padding: 24px 16px;
  }
  .page-about__service-summary {
    font-size: 1rem;
    padding: 12px 16px;
  }
  .page-about__service-detail {
    padding: 0 16px 16px;
    font-size: 0.875rem;
  }
  .page-about__why-card {
    padding: 18px 16px;
  }
  .page-about__why-num {
    font-size: 1.25rem;
  }
  .page-about__why-title {
    font-size: 1.05rem;
  }
  .page-about__why-text {
    font-size: 0.875rem;
  }
  .page-about__cta-wrap {
    flex-direction: column;
    align-items: stretch;
  }
  .page-about .btn-gold,
  .page-about .btn-outline {
    text-align: center;
  }
}
@media (min-width: 600px) and (max-width: 899px) {
  .page-about__rail {
    flex: 0 0 48px;
    width: 48px;
    padding-top: 60px;
  }
  .page-about__rail-label {
    font-size: 0.95rem;
  }
  .page-about__content {
    padding: 28px 20px 36px;
  }
  .page-about__main-heading {
    font-size: 2.25rem;
  }
  .page-about__subheading {
    font-size: 1.6rem;
  }
  .page-about__section--services,
  .page-about__section--why {
    margin: 0 -20px;
    padding: 32px 20px;
  }
  .page-about__why-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (min-width: 900px) {
  .page-about__rail {
    flex: 0 0 72px;
    width: 72px;
  }
  .page-about__rail-label {
    font-size: 1.25rem;
  }
  .page-about__content {
    padding: 40px 40px 60px;
  }
  .page-about__main-heading {
    font-size: 3.25rem;
  }
  .page-about__tagline {
    font-size: 1.15rem;
  }
  .page-about__desc {
    font-size: 1.05rem;
  }
  .page-about__subheading {
    font-size: 2rem;
  }
  .page-about__section--services,
  .page-about__section--why {
    margin: 0 -40px;
    padding: 48px 40px;
  }
  .page-about__services-grid {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .page-about__service-item {
    flex: 1 1 280px;
  }
  .page-about__why-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .page-about__figure {
    max-width: 80%;
  }
  .page-about__figure--bottom {
    max-width: 70%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .page-about__section,
  .page-about__why-card,
  .page-about__cta-wrap {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .page-about__service-item,
  .page-about__service-icon,
  .page-about .btn-gold,
  .page-about .btn-outline,
  .page-about__why-card {
    transition: none !important;
  }
}
