.page-about {
  --about-glow-cyan: rgba(0, 229, 255, 0.06);
  --about-glow-purple: rgba(181, 55, 242, 0.08);
  --about-card-padding: 24px;
  --about-radius: 4px;
  padding-bottom: 0;
}

.page-about .container {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.page-about .section__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.page-about .section__title {
  font-family: var(--font-headline);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-main);
  letter-spacing: 0.02em;
  margin: 0;
  text-transform: uppercase;
}

.page-about .section__aside {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-2);
  margin: 0;
  border-left: 2px solid var(--line);
  padding-left: 14px;
}

.page-about .eyebrow {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-about .eyebrow::before {
  content: "";
  display: inline-block;
  width: 18px;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.page-about .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 12px 22px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  min-height: 44px;
  transition: background-color var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
  border-radius: var(--about-radius);
}

.page-about .btn--primary {
  background: var(--cyan);
  color: #000;
  border-color: var(--cyan);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-about .btn--primary:hover,
.page-about .btn--primary:focus-visible {
  background: #23efff;
  border-color: #23efff;
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.35);
  transform: translateY(-1px);
}

.page-about .btn--ghost {
  background: transparent;
  color: var(--cyan);
  border-color: rgba(0, 229, 255, 0.35);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.page-about .btn--ghost:hover,
.page-about .btn--ghost:focus-visible {
  background: rgba(0, 229, 255, 0.08);
  border-color: var(--cyan);
  transform: translateY(-1px);
}

.page-about .tag {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--text-2);
  letter-spacing: 0.04em;
}

.page-about .tag--cyan {
  color: var(--cyan);
  border-color: rgba(0, 229, 255, 0.35);
  background: rgba(0, 229, 255, 0.08);
}

.page-about .tag--purple {
  color: var(--purple);
  border-color: rgba(181, 55, 242, 0.35);
  background: rgba(181, 55, 242, 0.08);
}

.page-about .tag--gold {
  color: var(--gold);
  border-color: rgba(245, 215, 110, 0.35);
  background: rgba(245, 215, 110, 0.08);
}

.page-about .card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--about-radius);
  box-shadow: var(--shadow-card);
}

.page-about .about-hero {
  position: relative;
  padding: 48px 0 40px;
  overflow: hidden;
}

.page-about .about-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, var(--about-glow-purple), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-about .about-hero::after {
  content: "";
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, var(--about-glow-cyan), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.page-about .about-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-about .about-hero__body {
  flex: 1;
}

.page-about .about-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.04;
  color: var(--text-main);
  margin: 12px 0 16px;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  text-shadow: 0 0 40px rgba(0, 229, 255, 0.18);
}

.page-about .about-hero__lead {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-2);
  margin: 0 0 20px;
  max-width: 640px;
}

.page-about .about-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-about .about-hero__visual {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-about .about-hero__img {
  max-width: 100%;
  height: auto;
  width: 220px;
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 50%;
  box-shadow: 0 0 48px rgba(0, 229, 255, 0.15), inset 0 0 24px rgba(0, 229, 255, 0.04);
  object-fit: none;
}

.page-about .about-story {
  padding: 56px 0;
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(2, 6, 16, 0.5), transparent);
}

.page-about .about-story__grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.page-about .about-story__text p {
  font-family: var(--font-body);
  font-size: 0.96rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 0 14px;
}

.page-about .about-story__points {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-about .about-story__points li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(19, 27, 46, 0.7);
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--cyan);
  font-size: 0.92rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-body);
}

.page-about .about-story__point-no {
  display: inline-flex;
  font-family: var(--font-headline);
  font-size: 0.9rem;
  color: var(--cyan);
  background: rgba(0, 229, 255, 0.1);
  min-width: 36px;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}

.page-about .about-story__aside-card {
  background: linear-gradient(145deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  padding: 22px;
  border-radius: var(--about-radius);
  position: relative;
  max-width: 360px;
}

.page-about .about-story__aside-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.page-about .about-story__aside-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 14px;
  border-radius: 50%;
  background: rgba(181, 55, 242, 0.1);
  border: 1px solid rgba(181, 55, 242, 0.25);
}

.page-about .about-story__aside-title {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  margin: 0 0 8px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.page-about .about-story__aside-text {
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-2);
  margin: 0;
}

.page-about .about-timeline {
  padding: 56px 0;
  background: linear-gradient(180deg, var(--surface), var(--bg));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-about .about-timeline__layout {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.page-about .about-timeline__track {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.page-about .about-timeline__track::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 7px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--purple), var(--gold), var(--green));
  opacity: 0.75;
}

.page-about .about-timeline__item {
  position: relative;
  padding-left: 32px;
  padding-bottom: 24px;
}

.page-about .about-timeline__item:last-child {
  padding-bottom: 0;
}

.page-about .about-timeline__dot {
  position: absolute;
  left: 0;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg);
  border: 3px solid var(--cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
  transition: background-color var(--ease), box-shadow var(--ease);
}

.page-about .about-timeline__item:hover .about-timeline__dot,
.page-about .about-timeline__item:focus-within .about-timeline__dot {
  background: var(--cyan);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.8);
}

.page-about .about-timeline__card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  padding: 18px 18px 20px;
  border-radius: var(--about-radius);
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

.page-about .about-timeline__card:hover {
  border-color: rgba(0, 229, 255, 0.35);
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.08);
  transform: translateX(4px);
}

.page-about .about-timeline__phase {
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--purple);
  margin: 0 0 6px;
}

.page-about .about-timeline__title {
  font-family: var(--font-headline);
  font-size: 1.15rem;
  margin: 0 0 8px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.page-about .about-timeline__desc {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-2);
  margin: 0;
}

.page-about .about-timeline__visual {
  display: block;
}

.page-about .about-timeline__img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--about-radius);
  object-fit: cover;
  filter: contrast(1.1) saturate(1.2);
}

.page-about .about-stats {
  padding: 56px 0;
}

.page-about .about-stats__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-stats__card {
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}

.page-about .about-stats__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.07), transparent 70%);
  pointer-events: none;
}

.page-about .about-stats__card:hover {
  border-color: rgba(0, 229, 255, 0.3);
  box-shadow: var(--shadow-cyan);
  transform: translateY(-2px);
}

.page-about .about-stats__num {
  font-family: var(--font-headline);
  font-size: 2.4rem;
  line-height: 1;
  margin: 0 0 12px;
  color: var(--cyan);
  letter-spacing: 0.03em;
  text-shadow: 0 0 24px rgba(0, 229, 255, 0.2);
}

.page-about .about-stats__num small {
  font-size: 1rem;
  color: var(--text-main);
  margin-left: 4px;
  font-family: var(--font-headline);
}

.page-about .about-stats__label {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0 0 6px;
  letter-spacing: 0.03em;
}

.page-about .about-stats__desc {
  font-family: var(--font-body);
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--text-2);
  margin: 0;
}

.page-about .about-stats__media {
  margin-top: 24px;
}

.page-about .about-stats__img {
  display: block;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--about-radius);
  object-fit: cover;
  filter: contrast(1.05);
}

.page-about .about-cert {
  padding: 56px 0;
  background: linear-gradient(180deg, transparent, rgba(19, 27, 46, 0.5));
  border-top: 1px solid var(--line-soft);
}

.page-about .about-cert__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-about .about-cert__qual {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  padding: 22px;
  border-radius: var(--about-radius);
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-about .about-cert__qual:hover {
  border-color: rgba(181, 55, 242, 0.3);
  box-shadow: 0 8px 24px rgba(181, 55, 242, 0.06);
}

.page-about .about-cert__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 4px;
  background: rgba(0, 229, 255, 0.06);
  border: 1px solid rgba(0, 229, 255, 0.14);
}

.page-about .about-cert__title {
  font-family: var(--font-headline);
  font-size: 1.1rem;
  margin: 0 0 8px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-about .about-cert__desc {
  font-family: var(--font-body);
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--text-2);
  margin: 0;
}

.page-about .about-cert__partner {
  margin-top: 32px;
  border-top: 1px solid var(--line-soft);
  padding-top: 24px;
}

.page-about .about-cert__partner-title {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  margin: 0 0 4px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-about .about-cert__partner-note {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-2);
  margin: 0 0 16px;
}

.page-about .about-cert__partner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.page-about .about-cert__partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  background: rgba(26, 37, 57, 0.6);
  border: 1px dashed var(--line);
  border-radius: var(--about-radius);
  font-family: var(--font-headline);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-2);
  text-align: center;
  padding: 10px;
  transition: border-color var(--ease), color var(--ease), background-color var(--ease);
  cursor: default;
}

.page-about .about-cert__partner-logo:hover {
  border-color: rgba(181, 55, 242, 0.4);
  color: var(--purple);
  background: rgba(181, 55, 242, 0.05);
}

.page-about .about-more {
  padding: 16px 0 64px;
}

.page-about .about-more__inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-about .about-more__item {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  padding: 28px;
  border-radius: var(--about-radius);
  display: flex;
  flex-direction: column;
  transition: border-color var(--ease), box-shadow var(--ease);
}

.page-about .about-more__item:hover {
  border-color: rgba(0, 229, 255, 0.28);
  box-shadow: var(--shadow-cyan);
}

.page-about .about-more__item .eyebrow {
  margin-bottom: 6px;
}

.page-about .about-more__title {
  font-family: var(--font-headline);
  font-size: 1.3rem;
  margin: 0 0 8px;
  color: var(--text-main);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.page-about .about-more__text {
  font-family: var(--font-body);
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-2);
  margin: 0 0 18px;
}

.page-about .about-more__item .btn {
  align-self: flex-start;
}

@media (min-width: 640px) {
  .page-about .about-stats__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .page-about .about-cert__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .page-about .section__head {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-about .section__title {
    max-width: 680px;
  }

  .page-about .section__aside {
    max-width: 340px;
    flex-shrink: 0;
    margin-left: 24px;
  }

  .page-about .about-hero {
    padding: 70px 0 60px;
  }

  .page-about .about-hero__inner {
    flex-direction: row;
    align-items: center;
    gap: 64px;
  }

  .page-about .about-hero__visual {
    justify-content: flex-end;
  }

  .page-about .about-hero__img {
    width: 300px;
  }

  .page-about .about-hero__title {
    font-size: clamp(2.6rem, 5vw, 4rem);
  }

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

  .page-about .about-story {
    padding: 70px 0;
  }

  .page-about .about-story__grid {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
  }

  .page-about .about-story__text {
    flex: 1;
  }

  .page-about .about-story__aside-card {
    width: 320px;
    flex-shrink: 0;
    margin-top: 8px;
  }

  .page-about .about-timeline {
    padding: 70px 0;
  }

  .page-about .about-timeline__layout {
    flex-direction: row;
    gap: 48px;
    align-items: flex-start;
  }

  .page-about .about-timeline__track {
    flex: 1;
    max-width: 620px;
  }

  .page-about .about-timeline__visual {
    flex: 1;
  }

  .page-about .about-stats {
    padding: 70px 0;
  }

  .page-about .about-stats__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-about .about-stats__media {
    margin-top: 28px;
  }

  .page-about .about-cert {
    padding: 70px 0;
  }

  .page-about .about-cert__partner-grid {
    grid-template-columns: repeat(6, 1fr);
  }

  .page-about .about-more {
    padding-bottom: 80px;
  }

  .page-about .about-more__inner {
    flex-direction: row;
    gap: 20px;
  }

  .page-about .about-more__item {
    flex: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about *,
  .page-about *::before,
  .page-about *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}
