/* ============================================
   Page: about
   Scope: .page-about
   ============================================ */
.page-about {
  --about-navy: var(--c-navy);
  --about-navy-2: var(--c-navy-2);
  --about-gold: var(--c-gold);
  --about-gold-soft: var(--c-gold-soft);
  --about-orange: var(--c-orange);
  --about-orange-deep: var(--c-orange-deep);
  --about-ink: var(--c-ink);
  --about-cadet: var(--c-cadet);
  background-color: var(--about-ink);
  color: var(--about-navy);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-wrap: break-word;
}

.page-about img {
  max-width: 100%;
  height: auto;
}

.page-about a:focus-visible,
.page-about .about-timeline__node:focus-visible {
  outline: 2px solid var(--about-orange);
  outline-offset: 3px;
}

/* ---------- Breadcrumbs ---------- */
.page-about .breadcrumbs {
  font-size: 0.833rem;
  color: rgba(245, 240, 230, 0.6);
  margin-bottom: 40px;
}

.page-about .breadcrumbs a {
  color: var(--about-gold-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-about .breadcrumbs a:hover {
  border-bottom-color: var(--about-gold);
  color: var(--about-gold);
}

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

/* ---------- Shared marks scoped ---------- */
.page-about .label-mono {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--about-gold);
}

.page-about .section-head {
  margin-bottom: 24px;
}

.page-about .section-head__index {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--about-gold);
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 12px;
  background: rgba(212, 175, 55, 0.06);
}

.page-about .section-head h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1.2;
  margin: 0;
}

/* ---------- Hero ---------- */
.page-about .about-hero {
  background: linear-gradient(135deg, var(--about-navy) 0%, var(--about-navy-2) 60%, #0E2D56 100%);
  color: var(--about-ink);
  padding-top: 32px;
  padding-bottom: 56px;
  position: relative;
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.06) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -80px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.16) 0%, transparent 70%);
  pointer-events: none;
}

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

.page-about .about-hero__kicker {
  color: var(--about-gold-soft);
  display: inline-block;
  margin-bottom: 12px;
}

.page-about .about-hero h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.18;
  letter-spacing: 0.01em;
  max-width: 860px;
  margin: 16px 0 20px;
}

.page-about .about-hero__lead {
  font-size: 1.2rem;
  color: var(--about-gold-soft);
  margin-bottom: 12px;
}

.page-about .about-hero__desc {
  color: rgba(245, 240, 230, 0.8);
  max-width: 680px;
}

.page-about .about-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 40px;
  border-top: 1px solid rgba(212, 175, 55, 0.3);
  padding-top: 24px;
}

.page-about .about-hero__stat {
  min-width: 0;
}

.page-about .about-hero__stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--about-gold);
  line-height: 1.2;
}

.page-about .about-hero__stat-unit {
  font-size: 1rem;
  margin-left: 2px;
  color: var(--about-ink);
}

.page-about .about-hero__stat-label {
  display: block;
  margin-top: 4px;
  font-size: 0.75rem;
  color: rgba(245, 240, 230, 0.65);
}

.page-about .about-index {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid rgba(212, 175, 55, 0.22);
}

.page-about .about-index a {
  color: var(--about-ink);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-about .about-index a:hover {
  color: var(--about-gold-soft);
  border-bottom-color: var(--about-gold);
}

/* ---------- Origin ---------- */
.page-about .about-origin {
  background: var(--about-ink);
  color: var(--about-navy);
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-about .about-origin__top {
  display: grid;
  gap: 28px;
  margin-bottom: 44px;
}

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

.page-about .about-origin__intro strong {
  color: var(--about-orange-deep);
  font-weight: 700;
}

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

.page-about .about-branch {
  display: block;
  background: #FFFFFF;
  border: 1px solid rgba(10, 31, 68, 0.12);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  color: var(--about-navy);
  box-shadow: 0 4px 16px rgba(10, 31, 68, 0.04);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-about .about-branch:hover {
  transform: translateY(-4px);
  border-color: var(--about-gold);
  box-shadow: 0 12px 28px rgba(10, 31, 68, 0.08);
}

.page-about .about-branch:active {
  transform: translateY(-2px) scale(0.99);
}

.page-about .about-branch h3 {
  margin: 10px 0 8px;
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.page-about .about-branch p {
  margin: 0 0 16px;
  color: var(--about-cadet);
}

.page-about .about-branch__link {
  font-family: var(--font-mono);
  font-size: 0.833rem;
  color: var(--about-orange-deep);
  border-bottom: 1px solid var(--about-orange);
  padding-bottom: 2px;
  transition: color 0.2s ease;
}

.page-about .about-branch:hover .about-branch__link {
  color: var(--about-orange);
}

/* ---------- Timeline ---------- */
.page-about .about-timeline {
  background: var(--about-navy);
  color: var(--about-ink);
  padding-top: 72px;
  padding-bottom: 88px;
}

.page-about .about-timeline .section-head__index {
  border-color: rgba(212, 175, 55, 0.5);
  color: var(--about-gold-soft);
  background: rgba(212, 175, 55, 0.08);
}

.page-about .about-timeline__lead {
  color: rgba(245, 240, 230, 0.75);
  max-width: 720px;
  margin-bottom: 40px;
}

.page-about .about-timeline__banner-wrap {
  max-width: 720px;
  margin: 0 auto 56px;
}

.page-about .about-timeline__banner {
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-about .about-timeline__frame {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0 0 0 60px;
}

.page-about .about-timeline__frame::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--about-gold) 0%, rgba(212, 175, 55, 0.25) 70%, rgba(212, 175, 55, 0) 100%);
}

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

.page-about .about-timeline__node {
  position: absolute;
  left: -60px;
  top: 0;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--about-navy);
  border: 2px solid var(--about-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--about-gold-soft);
  cursor: default;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-about .about-timeline__dot {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.page-about .about-timeline__year {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1;
  letter-spacing: 0.04em;
  transition: color 0.2s ease, letter-spacing 0.2s ease;
}

.page-about .about-timeline__card {
  background: rgba(26, 58, 107, 0.55);
  border: 1px solid rgba(245, 240, 230, 0.12);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.page-about .about-timeline__card .label-mono {
  color: var(--about-gold);
}

.page-about .about-timeline__card h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.page-about .about-timeline__card p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(245, 240, 230, 0.75);
}

.page-about .about-timeline__item:hover .about-timeline__node,
.page-about .about-timeline__item:focus-within .about-timeline__node {
  border-color: var(--about-orange);
  box-shadow: 0 0 0 8px rgba(255, 107, 53, 0.15);
  transform: scale(1.06) rotate(4deg);
}

.page-about .about-timeline__item:hover .about-timeline__card,
.page-about .about-timeline__item:focus-within .about-timeline__card {
  border-color: var(--about-gold);
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(4, 14, 32, 0.35);
}

.page-about .about-timeline__node:hover .about-timeline__year,
.page-about .about-timeline__item:focus-within .about-timeline__year {
  color: var(--about-orange);
  letter-spacing: 0.1em;
}

/* ---------- Design language ---------- */
.page-about .about-design {
  background: var(--about-ink);
  color: var(--about-navy);
  padding-top: 72px;
  padding-bottom: 72px;
}

.page-about .about-design__grid {
  display: grid;
  gap: 40px;
  margin-top: 32px;
}

.page-about .about-design__phone {
  max-width: 320px;
  width: 100%;
  margin: 0 auto;
  border-radius: 32px;
  overflow: hidden;
  border: 2px solid rgba(212, 175, 55, 0.55);
  box-shadow: 0 18px 40px rgba(10, 31, 68, 0.12);
  transform: rotate(-2deg);
}

.page-about .about-design__phone img {
  display: block;
  width: 100%;
}

.page-about .about-design__content .about-design__lead {
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.6;
}

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

.page-about .about-design__content .list-check {
  margin: 20px 0 24px;
  padding-left: 0;
  list-style: none;
}

.page-about .about-design__content .list-check li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 8px;
}

.page-about .about-design__content .list-check li::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--about-gold);
  font-family: var(--font-mono);
  font-weight: 700;
}

/* ---------- Team & Operation ---------- */
.page-about .about-team {
  background: linear-gradient(160deg, var(--about-navy-2) 0%, var(--about-navy) 100%);
  color: var(--about-ink);
  padding-top: 72px;
  padding-bottom: 80px;
}

.page-about .about-team .section-head__index {
  border-color: rgba(212, 175, 55, 0.5);
  color: var(--about-gold-soft);
  background: rgba(212, 175, 55, 0.08);
}

.page-about .about-team__grid {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-about .about-team__photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 18px 44px rgba(4, 14, 32, 0.35);
}

.page-about .about-team__photo img {
  display: block;
  width: 100%;
}

.page-about .about-team__intro p {
  margin-bottom: 16px;
  color: rgba(245, 240, 230, 0.85);
}

.page-about .about-team__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 48px;
  background: rgba(10, 31, 68, 0.4);
  border: 1px solid rgba(245, 240, 230, 0.1);
  border-radius: 24px;
  padding: 24px 16px;
}

.page-about .about-team .stat-block {
  text-align: left;
  padding: 8px 4px;
}

.page-about .about-team .stat-block__value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--about-gold-soft);
  line-height: 1.1;
}

.page-about .about-team .stat-block__label {
  display: block;
  margin-top: 6px;
  font-size: 0.8rem;
  color: rgba(245, 240, 230, 0.7);
}

.page-about .stat-block__unit {
  font-size: 1rem;
  color: var(--about-gold);
  margin-left: 2px;
}

.page-about .about-honors {
  margin-top: 56px;
  border-top: 1px solid rgba(212, 175, 55, 0.35);
  padding-top: 40px;
}

.page-about .about-honors__intro {
  max-width: 420px;
}

.page-about .about-honors__intro h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  margin: 8px 0 8px;
}

.page-about .about-honors__intro p {
  color: rgba(245, 240, 230, 0.7);
  font-size: 0.9rem;
}

.page-about .about-honors__list {
  list-style: none;
  margin: 32px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-about .about-honors__list li {
  background: rgba(10, 31, 68, 0.45);
  border: 1px solid rgba(245, 240, 230, 0.12);
  border-left: 4px solid var(--about-gold);
  border-radius: 14px;
  padding: 18px 20px;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-about .about-honors__list li:hover {
  border-left-color: var(--about-orange);
  background: rgba(10, 31, 68, 0.6);
  transform: translateX(6px);
}

.page-about .about-honors__list h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 6px 0 4px;
  color: var(--about-ink);
}

.page-about .about-honors__list p {
  margin: 0;
  font-size: 0.833rem;
  color: rgba(245, 240, 230, 0.66);
}

/* ---------- Outro ---------- */
.page-about .about-outro {
  background: linear-gradient(120deg, var(--about-navy) 0%, #153057 100%);
  color: var(--about-ink);
  text-align: center;
  padding-top: 72px;
  padding-bottom: 80px;
}

.page-about .about-outro__inner h2 {
  font-family: var(--font-display);
  font-size: 1.9rem;
  margin: 8px 0 12px;
}

.page-about .about-outro__inner p {
  max-width: 520px;
  margin: 0 auto 24px;
  color: rgba(245, 240, 230, 0.72);
}

.page-about .about-outro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 16px 0 20px;
}

.page-about .about-outro .btn--primary:hover {
  background: var(--about-orange-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(229, 91, 43, 0.3);
}

.page-about .about-outro__note {
  font-size: 0.833rem;
}

.page-about .about-outro__note a {
  color: var(--about-gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.4);
  transition: border-color 0.2s ease;
}

.page-about .about-outro__note a:hover {
  border-bottom-color: var(--about-gold);
}

/* ---------- Tablet ---------- */
@media (min-width: 768px) {
  .page-about .about-hero h1 {
    font-size: 2.3rem;
  }

  .page-about .about-hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-origin__top {
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    gap: 64px;
  }

  .page-about .about-origin__branches {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-team__stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- Desktop ---------- */
@media (min-width: 900px) {
  .page-about .about-hero__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
    gap: 56px;
    align-items: end;
  }

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

  .page-about .about-hero__stat {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 1px solid rgba(245, 240, 230, 0.12);
    padding-bottom: 10px;
    margin-bottom: 4px;
  }

  .page-about .about-hero__stat-num {
    font-size: 2rem;
  }

  .page-about .about-hero__stat-label {
    margin-top: 0;
    text-align: right;
  }

  .page-about .about-timeline__lead {
    font-size: 1.05rem;
  }

  .page-about .about-timeline__frame {
    padding-left: 0;
  }

  .page-about .about-timeline__frame::before {
    left: 50%;
    transform: translateX(-50%);
  }

  .page-about .about-timeline__item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 160px minmax(0, 1fr);
    align-items: center;
    margin-bottom: 48px;
  }

  .page-about .about-timeline__node {
    position: relative;
    left: auto;
    top: auto;
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  .page-about .about-timeline__card {
    grid-column: 1;
    grid-row: 1;
    justify-self: end;
    width: 100%;
    max-width: 460px;
    margin-right: 24px;
  }

  .page-about .about-timeline__item:nth-child(even) .about-timeline__card {
    grid-column: 3;
    justify-self: start;
    margin-right: 0;
    margin-left: 24px;
  }

  .page-about .about-design__grid {
    grid-template-columns: minmax(0, 360px) minmax(0, 1fr);
    gap: 72px;
    align-items: center;
  }

  .page-about .about-design__phone {
    transform: rotate(-3deg);
  }

  .page-about .about-team__grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: center;
  }

  .page-about .about-honors {
    display: grid;
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
    gap: 48px;
    align-items: start;
  }

  .page-about .about-honors__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 0;
  }
}

/* ---------- Wide desktop ---------- */
@media (min-width: 1200px) {
  .page-about .about-hero {
    padding-top: 48px;
    padding-bottom: 72px;
  }

  .page-about .about-hero h1 {
    font-size: 2.6rem;
  }

  .page-about .about-hero__desc {
    font-size: 1.05rem;
  }

  .page-about .section-head h2 {
    font-size: 2rem;
  }

  .page-about .about-timeline__card {
    padding: 28px;
  }
}