.page-about {
  background:
    radial-gradient(circle at 8% 12%, rgba(138, 43, 226, 0.10), transparent 32%),
    radial-gradient(circle at 92% 48%, rgba(57, 255, 20, 0.04), transparent 36%),
    var(--bg);
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-top: 1rem;
  padding-bottom: 0.25rem;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.page-about .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

.page-about .breadcrumb a:hover {
  color: var(--green);
}

.page-about .about-hero {
  position: relative;
  overflow: hidden;
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--line);
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 300px;
  height: 300px;
  border: 2px dashed rgba(138, 43, 226, 0.30);
  transform: skewX(-8deg);
  pointer-events: none;
}

.page-about .about-hero__grid {
  display: grid;
  gap: var(--space-lg);
}

.page-about .about-hero__main {
  max-width: 720px;
}

.page-about .about-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.6vw, 3.5rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
  margin: var(--space-md) 0;
  color: var(--text);
}

.page-about .about-hero h1 .about-hero__anki {
  display: inline-block;
  transform: skewX(-6deg);
  color: var(--purple);
  text-shadow: 0 0 28px rgba(138, 43, 226, 0.45);
}

.page-about .about-hero__lead {
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--muted);
  margin: 0 0 var(--space-md);
}

.page-about .about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.page-about .about-hero__side {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.page-about .about-hero__stat {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: 148px;
  align-items: flex-start;
  justify-content: center;
  background: var(--panel);
  border-left: 3px solid var(--green);
}

.page-about .about-hero__stat .stat-num {
  font-size: 2.6rem;
}

.page-about .about-hero__stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  font-family: var(--font-body);
  line-height: 1.6;
}

.page-about .section {
  padding-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.page-about .about-origin__grid {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.page-about .about-origin__text h2,
.page-about .about-milestone__header h2,
.page-about .about-coverage__head h2,
.page-about .about-quality__head h2,
.page-about .about-team__head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.65rem, 3vw, 2.4rem);
  line-height: 1.2;
  margin: var(--space-sm) 0 var(--space-sm);
  color: var(--text);
}

.page-about .about-origin__text p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 var(--space-md);
}

.page-about .about-origin__media {
  border: 1px solid var(--line);
  background: var(--panel);
}

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

.page-about .about-milestone {
  background:
    linear-gradient(rgba(240, 242, 245, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240, 242, 245, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-about .about-milestone__header {
  margin-bottom: var(--space-lg);
  max-width: 640px;
}

.page-about .about-milestone__intro {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

.page-about .about-milestone__timeline {
  position: relative;
  max-width: 940px;
  margin: 0 auto;
}

.page-about .about-milestone__timeline::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 15px;
  width: 2px;
  background: linear-gradient(
    180deg,
    rgba(138, 43, 226, 0.60),
    rgba(57, 255, 20, 0.60) 78%,
    transparent
  );
  opacity: 0.85;
}

.page-about .about-milestone__item {
  position: relative;
  padding-left: 48px;
  margin-bottom: var(--space-lg);
}

.page-about .about-milestone__item:last-child {
  margin-bottom: 0;
}

.page-about .about-milestone__node {
  position: absolute;
  left: 8px;
  top: 28px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.65), 0 0 24px rgba(57, 255, 20, 0.25);
  z-index: 1;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about .about-milestone__node:hover {
  transform: scale(1.25);
  box-shadow: 0 0 18px rgba(57, 255, 20, 0.8), 0 0 40px rgba(57, 255, 20, 0.3);
}

.page-about .about-milestone__node.is-active {
  width: 24px;
  height: 24px;
  left: 4px;
  background: var(--purple);
  box-shadow: 0 0 16px rgba(138, 43, 226, 0.7), 0 0 36px rgba(138, 43, 226, 0.35);
}

.page-about .about-milestone__content {
  padding: var(--space-md);
  border-top: 2px solid var(--green);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about .about-milestone__content:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(10, 15, 30, 0.45);
}

.page-about .about-milestone__content h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  margin: 0.5rem 0;
  color: var(--text);
}

.page-about .about-milestone__content p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

.page-about .about-coverage__head {
  margin-bottom: var(--space-lg);
  max-width: 640px;
}

.page-about .about-coverage__head p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

.page-about .about-coverage__grid {
  display: grid;
  gap: var(--space-lg);
}

.page-about .about-coverage__text h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  margin: 0 0 var(--space-sm);
  color: var(--text);
}

.page-about .about-coverage__text ul {
  margin: var(--space-md) 0;
  padding-left: 0;
  list-style: none;
}

.page-about .about-coverage__text li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.65;
}

.page-about .about-coverage__text li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--purple);
  transform: rotate(45deg);
}

.page-about .about-coverage__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

.page-about .about-coverage__stat {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-about .about-coverage__stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--green);
}

.page-about .about-coverage__stat:hover {
  transform: translateY(-3px);
  border-color: rgba(138, 43, 226, 0.5);
}

.page-about .about-coverage__stat .stat-num {
  font-size: 2.2rem;
  line-height: 1;
  transition: text-shadow 0.3s ease;
}

.page-about .about-coverage__stat:hover .stat-num {
  text-shadow: 0 0 24px rgba(57, 255, 20, 0.65);
}

.page-about .about-coverage__stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  font-family: var(--font-body);
  line-height: 1.45;
}

.page-about .about-coverage__media {
  margin-top: var(--space-lg);
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-about .about-quality {
  border-top: 1px solid var(--line);
}

.page-about .about-quality__head {
  margin-bottom: var(--space-lg);
  max-width: 640px;
}

.page-about .about-quality__head p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0;
}

.page-about .about-quality__grid {
  display: grid;
  gap: var(--space-md);
}

.page-about .about-quality__item {
  padding: var(--space-md);
  border-left: 3px solid var(--purple);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-about .about-quality__item:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(10, 15, 30, 0.4);
}

.page-about .about-quality__item h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  margin: 0.5rem 0;
  color: var(--text);
}

.page-about .about-quality__item p {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 0;
}

.page-about .about-quality__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--line);
}

.page-about .about-quality__stat {
  text-align: center;
  padding: var(--space-sm);
}

.page-about .about-quality__stat .stat-num {
  font-size: 2rem;
  display: block;
}

.page-about .about-quality__stat-label {
  font-size: 0.8rem;
  color: var(--muted);
  font-family: var(--font-body);
  display: block;
  margin-top: 0.25rem;
}

.page-about .about-team {
  border-top: 1px solid var(--line);
}

.page-about .about-team__head {
  margin-bottom: var(--space-lg);
}

.page-about .about-team__grid {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.page-about .about-team__text p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--muted);
  margin: 0 0 var(--space-md);
}

.page-about .about-team__media {
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-about .about-team__trust {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: var(--panel);
  border-left: 4px solid var(--green);
  border-right: 1px solid var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  position: relative;
}

.page-about .about-team__trust p {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text);
}

.page-about .about-team__trust cite {
  display: block;
  margin-top: 0.75rem;
  color: var(--green);
  font-style: normal;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.page-about .about-team__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

@media (min-width: 680px) {
  .page-about .about-hero__side {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .page-about .about-origin__grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-about .about-team__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-about .about-hero {
    padding-top: calc(var(--space-xl) * 1.2);
    padding-bottom: calc(var(--space-xl) * 1.2);
  }

  .page-about .about-hero__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-xl);
    align-items: center;
  }

  .page-about .about-milestone__timeline {
    padding: var(--space-lg) 0;
  }

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

  .page-about .about-milestone__item {
    display: flex;
    width: 50%;
    padding-left: 0;
  }

  .page-about .about-milestone__item:nth-child(odd) {
    justify-content: flex-end;
    padding-right: 56px;
  }

  .page-about .about-milestone__item:nth-child(even) {
    margin-left: 50%;
    padding-left: 56px;
    justify-content: flex-start;
  }

  .page-about .about-milestone__content {
    width: 100%;
  }

  .page-about .about-milestone__node {
    left: auto;
    right: -7px;
    top: 32px;
  }

  .page-about .about-milestone__node.is-active {
    right: -11px;
  }

  .page-about .about-milestone__item:nth-child(even) .about-milestone__node {
    left: -7px;
    right: auto;
  }

  .page-about .about-milestone__item:nth-child(even) .about-milestone__node.is-active {
    left: -11px;
    right: auto;
  }

  .page-about .about-coverage__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
  }
}