.page-about {
  --about-line: rgba(18, 58, 90, 0.85);
  background: var(--ink-900);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.72;
  overflow-x: hidden;
}

.page-about p {
  margin: 0;
}

.page-about h1,
.page-about h2,
.page-about h3,
.page-about h4 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0;
}

.page-about ul,
.page-about ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .media-frame {
  margin: 0;
  display: block;
  border: var(--border-hard);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.page-about .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .media-frame__caption {
  display: block;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
  border-top: 1px solid var(--ink-700);
  background: var(--ink-800);
}

/* ---------- HERO ---------- */

.about-hero {
  position: relative;
  padding: calc(var(--header-h) + 36px) 0 clamp(40px, 7vw, 72px);
  background:
    radial-gradient(110% 80% at 88% 0%, rgba(34, 230, 210, 0.18), transparent 62%),
    radial-gradient(90% 70% at 0% 100%, rgba(255, 180, 58, 0.12), transparent 64%),
    var(--ink-900);
  overflow: hidden;
}

.about-hero::before {
  content: "";
  position: absolute;
  top: -34%;
  right: -22%;
  width: 76vw;
  height: 76vw;
  max-width: 720px;
  max-height: 720px;
  background: linear-gradient(140deg, var(--cyan) 0%, rgba(34, 230, 210, 0) 64%);
  opacity: 0.16;
  transform: rotate(16deg);
  pointer-events: none;
}

.about-hero__inner {
  position: relative;
  z-index: 1;
}

.about-hero__crumbs {
  margin-bottom: 22px;
  font-size: 13px;
}

.about-hero__crumbs .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--steel);
}

.about-hero__crumbs .breadcrumbs__link {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.about-hero__crumbs .breadcrumbs__link:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.about-hero__crumbs .breadcrumbs__current {
  color: var(--mist);
}

.about-hero__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 14px;
}

.about-hero__title {
  font-size: clamp(34px, 8.4vw, 82px);
  letter-spacing: -0.035em;
  max-width: 18ch;
  color: var(--mist);
}

.about-hero__lead {
  margin-top: 22px;
  max-width: 60ch;
  color: var(--text-soft);
  font-size: clamp(15px, 2.4vw, 17px);
}

.about-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 2px solid var(--ink-700);
}

.about-hero__stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--ink-700);
}

.about-hero__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(24px, 6.4vw, 40px);
  line-height: 1;
  color: var(--cyan);
  letter-spacing: -0.02em;
}

.about-hero__unit {
  font-size: 13px;
  color: var(--amber);
  font-weight: 700;
}

.about-hero__label {
  flex: 1 0 100%;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--steel);
}

.about-hero__media {
  margin-top: clamp(28px, 5vw, 44px);
}

/* ---------- SECTION SHELL ---------- */

.about-section {
  position: relative;
  padding: clamp(48px, 8vw, 96px) 0;
  border-top: 2px solid var(--ink-700);
}

.about-section--timeline {
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(59, 47, 122, 0.28), transparent 66%),
    var(--ink-900);
}

.about-section--team {
  background:
    linear-gradient(180deg, rgba(122, 31, 61, 0.30) 0%, rgba(122, 31, 61, 0) 34%),
    var(--ink-800);
}

.about-section--standards {
  background:
    radial-gradient(70% 50% at 0% 0%, rgba(34, 230, 210, 0.10), transparent 62%),
    var(--ink-900);
}

.about-section--eco {
  background:
    linear-gradient(180deg, rgba(59, 47, 122, 0.34) 0%, rgba(59, 47, 122, 0) 40%),
    var(--ink-800);
}

.about-section--method {
  background: var(--ink-900);
}

.about-section--cta {
  background:
    radial-gradient(90% 80% at 50% 120%, rgba(255, 180, 58, 0.16), transparent 66%),
    var(--ink-800);
}

.about-section__head {
  max-width: 68ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.about-section__label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--cyan);
  margin-bottom: 12px;
}

.about-section__title {
  font-size: clamp(26px, 5.4vw, 46px);
  color: var(--mist);
}

.about-section__intro {
  margin-top: 16px;
  color: var(--text-soft);
  font-size: 15px;
  max-width: 52ch;
}

.about-subtitle {
  margin-top: clamp(36px, 6vw, 60px);
  font-size: clamp(20px, 3.6vw, 28px);
  color: var(--mist);
}

.about-subtext {
  margin-top: 10px;
  max-width: 54ch;
  font-size: 14px;
  color: var(--steel);
}

/* ---------- TIMELINE ---------- */

.tl {
  position: relative;
  padding-left: 0;
}

.tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--amber) 0%, var(--cyan) 58%, var(--ink-700) 100%);
}

.tl__item {
  position: relative;
  padding: 0 0 30px 34px;
  transition: background-color 0.2s ease;
}

.tl__item:last-child {
  padding-bottom: 0;
}

.tl__item::after {
  content: "";
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink-900);
  border: 2px solid var(--amber);
  box-sizing: border-box;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.tl__year {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--amber);
  margin-bottom: 8px;
  transition: color 0.2s ease;
}

.tl__title {
  font-size: 17px;
  color: var(--mist);
  margin-bottom: 6px;
}

.tl__text {
  font-size: 14px;
  color: var(--text-soft);
  max-width: 56ch;
}

.tl__item--major .tl__year {
  color: var(--amber);
}

.tl__item--current .tl__year {
  color: var(--cyan);
}

.tl__item--current::after {
  border-color: var(--cyan);
  box-shadow: 0 0 0 5px var(--cyan-soft);
}

.tl__item:hover::after {
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 5px var(--cyan-soft);
}

.tl__item:hover .tl__year {
  color: var(--cyan);
}

.tl__item:hover .tl__title {
  color: var(--cyan);
}

/* ---------- TEAM ---------- */

.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.team-card {
  border: var(--border-hard);
  border-radius: var(--r-md);
  background: var(--ink-900);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.team-card:hover {
  transform: translate(-2px, -2px);
  border-color: var(--cyan);
}

.team-card__trigger {
  display: block;
  width: 100%;
  padding: 20px 18px 14px;
  background: transparent;
  border: 0;
  border-bottom: 2px solid var(--ink-700);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.team-card__trigger:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.team-card__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(34px, 7vw, 48px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--amber);
}

.team-card__unit {
  display: inline-block;
  margin-left: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--amber);
}

.team-card__role {
  display: block;
  margin-top: 10px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: var(--mist);
}

.team-card__hint {
  display: inline-block;
  margin-top: 8px;
  padding: 2px 8px;
  border: 1px solid var(--ink-700);
  border-radius: var(--r-pill);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.team-card:hover .team-card__hint {
  border-color: var(--cyan);
  color: var(--cyan);
}

.team-card__panel {
  padding: 16px 18px 20px;
}

.team-card__list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 10px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-soft);
}

.team-card__list li:last-child {
  margin-bottom: 0;
}

.team-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  border-radius: 1px;
}

/* ---------- ZONES ---------- */

.zones {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  align-items: start;
}

.zones__figure {
  margin: 0;
  border: var(--border-hard);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--ink-800);
  box-shadow: var(--shadow-hard);
}

.zones__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.zones__caption {
  padding: 10px 14px;
  border-top: 1px solid var(--ink-700);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--steel);
}

.zones__list {
  display: grid;
  gap: 2px;
  border: 2px solid var(--ink-700);
  border-radius: var(--r-md);
  overflow: hidden;
}

.zone {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 4px 10px;
  padding: 14px 14px;
  background: var(--ink-800);
  border-left: 4px solid transparent;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.zone:hover {
  background: var(--ink-700);
  border-left-color: var(--cyan);
}

.zone__no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 15px;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.zone__name {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: 16px;
  color: var(--mist);
}

.zone__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
}

.zone:hover .zone__name {
  color: var(--cyan);
}

/* ---------- SAFETY ---------- */

.safety {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 22px;
}

.safety__item {
  padding: 16px 16px 18px;
  border: 2px solid var(--ink-700);
  border-radius: var(--r-md);
  background: rgba(10, 37, 64, 0.72);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.safety__item:hover {
  border-color: var(--amber);
  transform: translate(-2px, -2px);
}

.safety__no {
  display: inline-block;
  margin-bottom: 8px;
  padding: 1px 7px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--ink-900);
  background: var(--amber);
  border-radius: var(--r-sm);
}

.safety__title {
  font-size: 16px;
  color: var(--mist);
  margin-bottom: 6px;
}

.safety__text {
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-soft);
}

.standards__figure {
  margin-top: clamp(30px, 5vw, 44px);
}

/* ---------- ECO ---------- */

.eco-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.eco-card {
  padding: 22px 20px 24px;
  border: 2px solid rgba(34, 230, 210, 0.28);
  border-radius: var(--r-md);
  background: rgba(6, 26, 43, 0.78);
  box-shadow: var(--shadow-hard-sm);
}

.eco-card__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(32px, 7vw, 46px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
}

.eco-card__title {
  margin-top: 8px;
  font-size: 17px;
  color: var(--mist);
}

.eco-card__text {
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text-soft);
}

.eco-honor {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  padding: 16px 18px;
  border: 2px dashed rgba(255, 180, 58, 0.5);
  border-radius: var(--r-md);
  background: rgba(122, 31, 61, 0.22);
}

.eco-honor__text {
  font-size: 14px;
  color: var(--mist);
}

/* ---------- METHOD ---------- */

.method-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  border: 2px solid var(--ink-700);
  border-radius: var(--r-md);
  overflow: hidden;
}

.method-item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 2px 12px;
  padding: 20px 18px;
  background: var(--ink-800);
  transition: background-color 0.18s ease;
}

.method-item:hover {
  background: var(--ink-700);
}

.method-item__no {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.method-item__title {
  font-size: 16px;
  color: var(--mist);
  margin-bottom: 6px;
}

.method-item__text {
  grid-column: 2;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text-soft);
}

/* ---------- CTA ---------- */

.cta-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  padding: clamp(22px, 4vw, 38px);
  border: var(--border-hard);
  border-radius: var(--r-md);
  background:
    linear-gradient(140deg, rgba(34, 230, 210, 0.14) 0%, rgba(6, 26, 43, 0) 52%),
    var(--ink-900);
  box-shadow: var(--shadow-hard);
}

.cta-box__label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--amber);
  margin-bottom: 10px;
}

.cta-box__title {
  font-size: clamp(24px, 5vw, 36px);
  color: var(--mist);
}

.cta-box__text {
  margin-top: 12px;
  max-width: 54ch;
  font-size: 14.5px;
  color: var(--text-soft);
}

.cta-box__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.cta-box__actions .btn {
  text-decoration: none;
}

/* ---------- BREAKPOINTS ---------- */

@media (min-width: 640px) {
  .team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .safety {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .about-hero__lead {
    font-size: 17px;
  }

  .tl::before {
    left: 148px;
    top: 14px;
    bottom: 14px;
  }

  .tl__item {
    padding: 24px 0 24px 196px;
    border-top: 1px solid var(--about-line);
  }

  .tl__item:first-child {
    border-top: 0;
    padding-top: 6px;
  }

  .tl__item:last-child {
    padding-bottom: 6px;
  }

  .tl__item::after {
    left: 139px;
    top: 32px;
    width: 18px;
    height: 18px;
  }

  .tl__item:first-child::after {
    top: 13px;
  }

  .tl__year {
    position: absolute;
    left: 0;
    top: 24px;
    margin: 0;
    font-size: clamp(28px, 3.2vw, 40px);
  }

  .tl__item:first-child .tl__year {
    top: 6px;
  }

  .tl__title {
    font-size: 19px;
  }

  .tl__text {
    font-size: 14.5px;
  }

  .zones {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 28px;
  }

  .safety {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .eco-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .cta-box {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }

  .cta-box__actions {
    justify-content: flex-end;
  }
}

@media (min-width: 1080px) {
  .team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .about-hero__title {
    max-width: 16ch;
  }
}

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

  .team-card:hover,
  .safety__item:hover {
    transform: none;
  }
}

<<<MAIN_HTML_START>>>