.page-about {
  display: block;
  background: var(--bg-deep);
  color: var(--text-mist);
}

.page-about .breadcrumbs {
  margin-bottom: 28px;
}

.page-about .breadcrumbs a,
.page-about .breadcrumbs-current {
  color: var(--text-mist);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-about .section-head {
  margin-bottom: 26px;
}

.page-about__hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-offset) + 28px) 0 56px;
  background:
    linear-gradient(118deg, rgba(255, 75, 46, 0.16), rgba(255, 176, 46, 0.04) 55%, transparent 78%),
    linear-gradient(160deg, var(--bg-deep) 0%, var(--bg-mid) 68%, rgba(255, 75, 46, 0.22) 140%);
}

.page-about__hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-about__hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(10, 20, 40, 0.92) 0%, rgba(10, 20, 40, 0.62) 42%, rgba(22, 51, 95, 0.4) 74%, rgba(255, 75, 46, 0.16) 120%);
}

.page-about__hero .speed-line {
  position: absolute;
  z-index: 2;
  pointer-events: none;
}

.page-about__hero .speed-line-red {
  top: 22%;
  right: -8%;
  width: 240px;
}

.page-about__hero .speed-line-lemon {
  top: 60%;
  right: 6%;
  width: 140px;
}

.page-about__hero .speed-line-long {
  bottom: 14%;
  left: -5%;
  width: 320px;
}

.page-about__hero-container {
  position: relative;
  z-index: 3;
}

.page-about__hero-grid {
  display: block;
}

.page-about__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent-lemon);
  text-transform: uppercase;
}

.page-about__eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
}

.page-about__hero-text h1 {
  margin: 16px 0 18px;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 4.4vw, 54px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  color: var(--text-white);
}

.page-about__lead {
  margin: 0;
  max-width: 56ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--text-mist);
}

.page-about__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-about__fact-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 30px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 14px;
  color: var(--text-mist);
}

.page-about__fact-strip .text-num {
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  color: var(--accent-lemon);
  margin-right: 4px;
}

.page-about__tick-frame {
  position: relative;
  margin-top: 40px;
  padding: 34px 24px 26px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(10, 20, 40, 0.28));
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(8px);
}

.page-about__tick-frame::before,
.page-about__tick-frame::after {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  height: 10px;
  background: repeating-linear-gradient(90deg, var(--accent-gold) 0 2px, transparent 2px 15px);
  opacity: 0.9;
}

.page-about__tick-frame::before {
  top: -10px;
}

.page-about__tick-frame::after {
  bottom: -10px;
}

.page-about__tick-frame h2 {
  margin: 12px 0 14px;
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1.2;
  color: var(--text-white);
}

.page-about__tick-frame p {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mist);
}

.page-about__tick-frame p:last-child {
  margin-bottom: 0;
}

.page-about__layout {
  padding-top: 40px;
  padding-bottom: 80px;
}

.page-about__chapter {
  position: relative;
  margin-bottom: 36px;
}

.page-about__chapter nav {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: thin;
}

.page-about__chapter-link {
  flex: 0 0 auto;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-mist);
  font-size: 13px;
  line-height: 1.2;
  text-decoration: none;
  transition: var(--transition);
}

.page-about__chapter-link:hover,
.page-about__chapter-link[aria-current="true"] {
  color: var(--text-white);
  border-color: var(--accent-lemon);
  background: linear-gradient(90deg, rgba(253, 224, 71, 0.14), rgba(255, 75, 46, 0.08));
}

.page-about__chapter-note {
  display: none;
}

.page-about__content {
  min-width: 0;
}

.page-about__section {
  margin-top: 56px;
}

.page-about__section:first-child {
  margin-top: 32px;
}

.page-about__timeline {
  position: relative;
  padding-left: 28px;
}

.page-about__timeline-rail {
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  border-radius: 2px;
  background:
    repeating-linear-gradient(180deg, transparent 0 11px, rgba(255, 255, 255, 0.22) 11px 12px),
    linear-gradient(180deg, var(--accent-lemon) 0%, var(--accent-gold) 34%, var(--accent-red) 82%, transparent 100%);
}

.page-about__milestone {
  position: relative;
  padding-bottom: 26px;
}

.page-about__milestone-dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-lemon);
  box-shadow: 0 0 0 5px rgba(253, 224, 71, 0.16), 0 0 18px rgba(253, 224, 71, 0.35);
  cursor: default;
}

.page-about__milestone-dot::after {
  content: attr(data-tip);
  position: absolute;
  left: 22px;
  top: -4px;
  white-space: nowrap;
  background: var(--accent-red);
  color: #ffffff;
  font-size: 12px;
  line-height: 1;
  padding: 6px 10px;
  border-radius: 6px;
  opacity: 0;
  transform: translateX(-4px);
  transition: 0.25s ease;
  pointer-events: none;
}

.page-about__milestone-dot:hover::after,
.page-about__milestone-dot:focus-visible::after {
  opacity: 1;
  transform: translateX(0);
}

.page-about__milestone-card {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 18px 18px 16px;
  transition: var(--transition);
}

.page-about__milestone:hover .page-about__milestone-card {
  transform: translateY(-2px);
  border-color: rgba(255, 176, 46, 0.36);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(253, 224, 71, 0.08);
}

.page-about__milestone-card h3 {
  margin: 10px 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.3;
  color: var(--text-white);
  letter-spacing: 0.02em;
}

.page-about__milestone-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mist);
}

.page-about__timeline-img {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  margin: 12px auto 0;
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.page-about__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.page-about__stat-card {
  padding: 20px 16px;
  background: linear-gradient(150deg, rgba(22, 51, 95, 0.85), rgba(10, 20, 40, 0.55));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.page-about__stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 176, 46, 0.36);
}

.page-about__stat-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-mist);
}

.page-about__stat-value {
  margin-top: 8px;
  font-family: var(--font-num);
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.1;
  color: var(--text-white);
}

.page-about__stat-value .text-num {
  font-family: inherit;
  font-weight: 700;
  color: var(--accent-lemon);
}

.page-about__stat-unit {
  margin-left: 4px;
  font-size: 0.5em;
  font-family: var(--font-body);
  color: var(--accent-gold);
}

.page-about__stat-card p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-mist);
}

.page-about__certs {
  display: grid;
  gap: 16px;
}

.page-about__cert-card {
  position: relative;
  padding: 26px 20px 22px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.page-about__cert-card:hover {
  border-color: rgba(255, 176, 46, 0.4);
  transform: translateY(-2px);
}

.page-about__seal {
  position: relative;
  width: 104px;
  height: 104px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--accent-gold);
  border-radius: 50%;
  border: 2px solid var(--accent-gold);
  background: radial-gradient(circle, rgba(255, 176, 46, 0.12), transparent 70%);
}

.page-about__seal::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  border: 1px dashed rgba(255, 176, 46, 0.55);
}

.page-about__seal::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 50%;
  border: 4px double rgba(255, 176, 46, 0.35);
}

.page-about__seal--award {
  border-color: var(--accent-lemon);
  color: var(--accent-lemon);
  background: radial-gradient(circle, rgba(253, 224, 71, 0.12), transparent 70%);
}

.page-about__seal--award::before {
  border-color: rgba(253, 224, 71, 0.5);
}

.page-about__seal--award::after {
  border-color: rgba(253, 224, 71, 0.3);
}

.page-about__seal--compliance {
  border-color: var(--accent-red);
  color: var(--accent-soft);
  background: radial-gradient(circle, rgba(255, 75, 46, 0.12), transparent 70%);
}

.page-about__seal--compliance::before {
  border-color: rgba(255, 75, 46, 0.5);
}

.page-about__seal--compliance::after {
  border-color: rgba(255, 75, 46, 0.3);
}

.page-about__cert-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.35;
  color: var(--text-white);
}

.page-about__cert-card p {
  margin: 0 auto;
  max-width: 32ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mist);
}

.page-about__eco-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-about__eco-visual {
  padding: 12px;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-about__eco-visual svg {
  display: block;
  width: 100%;
  max-width: 640px;
  height: auto;
  margin: 0 auto;
}

.page-about__eco-info h3 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 18px;
  line-height: 1.35;
  color: var(--text-white);
}

.page-about__eco-info p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-mist);
}

.page-about__eco-info ul {
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-about__eco-info li {
  position: relative;
  padding: 9px 0 9px 22px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-mist);
}

.page-about__eco-info li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--accent-gold);
}

.page-about__eco-info li strong {
  font-weight: 600;
  color: var(--text-white);
}

.page-about__team-intro {
  margin-bottom: 24px;
  padding: 18px 20px;
  border-left: 3px solid var(--accent-lemon);
  background: linear-gradient(90deg, rgba(253, 224, 71, 0.06), transparent);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-mist);
}

.page-about__team-intro p {
  margin: 0;
}

.page-about__team-grid {
  display: grid;
  gap: 16px;
}

.page-about__team-card {
  position: relative;
  padding: 22px 18px 18px;
  overflow: hidden;
  background: linear-gradient(165deg, rgba(22, 51, 95, 0.6), rgba(10, 20, 40, 0.3));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.page-about__team-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 176, 46, 0.34);
}

.page-about__team-index {
  position: absolute;
  top: 8px;
  right: 14px;
  font-family: var(--font-num);
  font-size: 42px;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.06);
}

.page-about__team-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 17px;
  line-height: 1.35;
  color: var(--text-white);
}

.page-about__team-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-mist);
}

.page-about__team-img {
  display: block;
  width: 100%;
  height: auto;
  margin-top: 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.page-about__cta {
  margin-top: 64px;
  padding: 40px 20px;
  text-align: center;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 176, 46, 0.24);
  background:
    linear-gradient(115deg, rgba(255, 75, 46, 0.18), rgba(255, 176, 46, 0.06) 55%, transparent),
    linear-gradient(160deg, var(--bg-mid), var(--bg-deep));
}

.page-about__cta h2 {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 26px;
  line-height: 1.25;
  color: var(--text-white);
}

.page-about__cta p {
  margin: 0 auto 24px;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-mist);
}

.page-about__cta-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.page-about__cta-subline {
  margin: 18px auto 0;
  font-size: 14px;
}

.page-about__cta-subline a {
  color: var(--accent-lemon);
  text-decoration: none;
  border-bottom: 1px solid rgba(253, 224, 71, 0.4);
  transition: border-color 0.25s ease;
}

.page-about__cta-subline a:hover {
  border-bottom-color: var(--accent-lemon);
}

@media (min-width: 720px) {
  .page-about__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about__stat-card {
    padding: 26px 22px;
  }

  .page-about__certs {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about__team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-about__cta {
    padding: 48px 40px;
  }
}

@media (min-width: 860px) {
  .page-about__eco-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 40px;
  }
}

@media (min-width: 992px) {
  .page-about__hero {
    padding: calc(var(--header-offset) + 56px) 0 72px;
  }

  .page-about__hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 52px;
    align-items: center;
  }

  .page-about__tick-frame {
    margin-top: 0;
  }

  .page-about__layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
    padding-top: 56px;
    padding-bottom: 100px;
  }

  .page-about__chapter {
    position: sticky;
    top: calc(var(--header-offset) + 16px);
    margin-bottom: 0;
  }

  .page-about__chapter nav {
    display: block;
    overflow: visible;
    padding: 0;
    border-left: 2px solid rgba(255, 255, 255, 0.1);
  }

  .page-about__chapter-link {
    display: block;
    margin-left: -2px;
    padding: 10px 16px;
    border: none;
    border-left: 2px solid transparent;
    border-radius: 0;
    background: transparent;
  }

  .page-about__chapter-link:hover,
  .page-about__chapter-link[aria-current="true"] {
    background: linear-gradient(90deg, rgba(253, 224, 71, 0.08), transparent 70%);
    border-left-color: var(--accent-lemon);
    color: var(--text-white);
  }

  .page-about__chapter-note {
    display: block;
    margin-top: 32px;
    padding: 18px 16px;
    border-radius: var(--radius-md);
    background: linear-gradient(150deg, rgba(22, 51, 95, 0.7), rgba(10, 20, 40, 0.5));
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .page-about__chapter-note span {
    display: block;
    margin-bottom: 6px;
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 700;
    color: var(--accent-lemon);
  }

  .page-about__chapter-note p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
    color: var(--text-mist);
  }

  .page-about__section {
    margin-top: 72px;
  }
}