.page-about {
  --about-hero-gap: 120px;
  --about-track-left: 46px;
  background-color: var(--color-white);
  overflow-x: hidden;
  font-family: var(--font-body);
}

.page-about .heading {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  line-height: 1.2;
  margin: 6px 0 12px;
}

.page-about .kicker {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 800;
  margin-bottom: 8px;
}

.page-about .breadcrumb {
  margin-bottom: 20px;
}

.page-about .breadcrumb__link {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}

.page-about .breadcrumb__link:hover {
  color: var(--color-gold);
}

.page-about .breadcrumb__current {
  color: var(--color-gold);
}

.page-about .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.4);
}

.page-about .button {
  text-decoration: none;
}

.about-hero {
  position: relative;
  background-color: var(--color-space);
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  padding: 110px 0 68px;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.about-hero::before {
  content: "";
  position: absolute;
  right: -90px;
  top: -90px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  border: 1px dashed rgba(242, 201, 76, 0.35);
  pointer-events: none;
}

.about-hero__frame {
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(10, 17, 40, 0.62);
  padding: 30px 18px 26px;
}

.about-hero__frame::before,
.about-hero__frame::after {
  content: "";
  position: absolute;
  width: 36px;
  height: 36px;
  pointer-events: none;
}

.about-hero__frame::before {
  top: 0;
  left: 0;
  border-top: 4px solid var(--color-primary);
  border-left: 4px solid var(--color-primary);
}

.about-hero__frame::after {
  bottom: 0;
  right: 0;
  border-bottom: 4px solid var(--color-gold);
  border-right: 4px solid var(--color-gold);
}

.about-hero__grid {
  display: grid;
  gap: 26px;
}

.about-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.9rem, 6vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin: 4px 0 18px;
}

.about-hero__title span {
  color: var(--color-gold);
}

.about-hero__lead {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 34em;
  margin: 0 0 26px;
}

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

.about-hero__stat {
  flex: 1 1 110px;
  min-width: 108px;
  border-left: 3px solid var(--color-primary);
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 14px;
}

.about-hero__stat-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.55rem;
  line-height: 1.15;
  color: var(--color-gold);
}

.about-hero__stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.62);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

.about-hero__media {
  position: relative;
  align-self: center;
}

.about-hero__media-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: var(--color-gold);
  color: var(--color-space);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  padding: 5px 10px;
}

.about-hero__img {
  display: block;
  width: 100%;
  height: 320px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  filter: saturate(1.1) contrast(1.04);
}

.about-identity {
  padding: 72px 0 64px;
}

.about-identity__grid {
  display: grid;
  gap: 36px;
}

.about-identity__lead {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.45;
  color: var(--color-ink);
  margin: 10px 0 14px;
}

.about-identity__text {
  color: var(--color-muted);
  line-height: 1.8;
  font-size: 0.98rem;
  margin: 0;
}

.about-identity__link {
  display: inline-block;
  margin-top: 22px;
  color: var(--color-primary);
  font-weight: 800;
  text-decoration: none;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 2px;
}

.about-identity__link:hover {
  color: var(--color-space);
  border-color: var(--color-space);
}

.about-identity__facts {
  display: grid;
  gap: 12px;
}

.about-identity__fact-card {
  position: relative;
  background: var(--color-soft);
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-primary);
  padding: 16px 18px 16px 22px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.about-identity__fact-card:nth-child(2) {
  border-left-color: var(--color-fire);
}

.about-identity__fact-card:nth-child(3) {
  border-left-color: var(--color-gold);
}

.about-identity__fact-card:hover {
  transform: translateX(4px);
  border-color: var(--color-primary);
}

.about-identity__fact-label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  font-weight: 700;
}

.about-identity__fact-value {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 2rem;
  line-height: 1.2;
  color: var(--color-ink);
  margin: 6px 0 2px;
}

.about-identity__fact-text {
  display: block;
  font-size: 0.86rem;
  color: var(--color-muted);
}

.about-timeline {
  position: relative;
  background-color: var(--color-space);
  padding: 72px 0 56px;
  overflow: hidden;
}

.about-timeline__bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.about-timeline__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
  filter: saturate(0.55) contrast(1.12);
}

.about-timeline__head {
  position: relative;
  z-index: 1;
  max-width: 44em;
  margin-bottom: 38px;
}

.about-timeline__head .heading {
  color: var(--color-white);
}

.about-timeline__desc {
  color: rgba(255, 255, 255, 0.66);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0;
}

.about-timeline__track {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
}

.about-timeline__track::before {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 15px;
  width: 3px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-fire), var(--color-gold));
  opacity: 0.85;
}

.about-timeline__item {
  position: relative;
  padding-left: 46px;
  margin-bottom: 18px;
}

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

.about-timeline__node {
  position: absolute;
  left: 7px;
  top: 22px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--color-gold);
  border: 4px solid var(--color-space);
  box-shadow: 0 0 0 3px var(--color-fire);
}

.about-timeline__card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-left: 3px solid var(--color-primary);
  transition: background 0.25s ease, border-color 0.25s ease;
}

.about-timeline__card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-left-color: var(--color-gold);
}

.about-timeline__card details[open] {
  background: rgba(255, 255, 255, 0.07);
}

.about-timeline__card summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 46px 15px 16px;
  position: relative;
}

.about-timeline__card summary::-webkit-details-marker {
  display: none;
}

.about-timeline__card summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-gold);
  line-height: 1;
  transition: transform 0.2s ease;
}

.about-timeline__card details[open] > summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.about-timeline__year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 30px;
  padding: 0 8px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.about-timeline__card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.35;
}

.about-timeline__card p {
  margin: 0;
  padding: 0 18px 18px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.92rem;
  line-height: 1.75;
}

.about-philosophy {
  padding: 72px 0;
  background: var(--color-soft);
}

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

.about-philosophy__media {
  order: 2;
}

.about-philosophy__content {
  order: 1;
}

.about-philosophy__img {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  border: 1px solid var(--color-line);
  box-shadow: 12px 12px 0 var(--color-space);
}

.about-philosophy__lead {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-ink);
  margin: 0 0 20px;
}

.about-philosophy__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.about-philosophy__list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-line);
  padding: 15px 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.about-philosophy__list li:hover {
  border-color: var(--color-primary);
  box-shadow: 4px 4px 0 rgba(255, 77, 0, 0.12);
}

.about-philosophy__num {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.3rem;
  line-height: 1.2;
  color: var(--color-primary);
}

.about-philosophy__list h3 {
  margin: 0 0 4px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-ink);
}

.about-philosophy__list p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
  line-height: 1.65;
}

.about-ecosystem {
  position: relative;
  background-color: var(--color-space);
  padding: 72px 0;
  overflow: hidden;
}

.about-ecosystem::before {
  content: "";
  position: absolute;
  left: -100px;
  bottom: -100px;
  width: 260px;
  height: 260px;
  border: 1px solid rgba(255, 77, 0, 0.22);
  transform: rotate(45deg);
  pointer-events: none;
}

.about-ecosystem__head {
  max-width: 46em;
  margin-bottom: 36px;
}

.about-ecosystem__head .heading {
  color: var(--color-white);
}

.about-ecosystem__desc {
  color: rgba(255, 255, 255, 0.66);
  font-size: 1rem;
  line-height: 1.75;
  margin: 0;
}

.about-ecosystem__map {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.about-ecosystem__lines {
  display: none;
}

.about-ecosystem__center {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--color-primary), #ff6a1a);
  color: var(--color-white);
  text-align: center;
  padding: 18px 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.about-ecosystem__center strong {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.35;
}

.about-ecosystem__center span {
  font-size: 0.76rem;
  opacity: 0.88;
  margin-top: 3px;
}

.about-ecosystem__item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 14px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.about-ecosystem__item:hover,
.about-ecosystem__item:focus-within {
  background: rgba(255, 77, 0, 0.18);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.about-ecosystem__label {
  color: var(--color-white);
  font-weight: 800;
  font-size: 0.88rem;
  line-height: 1.4;
}

.about-ecosystem__note {
  color: var(--color-gold);
  font-size: 0.72rem;
  line-height: 1.45;
}

.about-credential {
  padding: 72px 0;
  background: var(--color-white);
}

.about-credential__top {
  max-width: 46em;
  margin-bottom: 34px;
}

.about-credential__desc {
  color: var(--color-muted);
  line-height: 1.75;
  margin: 0;
}

.about-credential__grid {
  display: grid;
  gap: 14px;
}

.about-credential__card {
  position: relative;
  border: 1px solid var(--color-line);
  background: var(--color-white);
  padding: 24px 20px;
}

.about-credential__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 4px;
  background: var(--color-primary);
}

.about-credential__card:nth-child(2)::before {
  background: var(--color-gold);
}

.about-credential__card:nth-child(3)::before {
  background: var(--color-fire);
}

.about-credential__card:nth-child(4)::before {
  background: var(--color-primary);
}

.about-credential__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--color-gold);
  color: var(--color-ink);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}

.about-credential__card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--color-ink);
}

.about-credential__card p {
  margin: 0 0 6px;
  font-weight: 800;
  color: var(--color-space);
  font-size: 0.95rem;
  line-height: 1.5;
}

.about-credential__card small {
  display: block;
  color: var(--color-muted);
  line-height: 1.65;
  font-size: 0.82rem;
}

.about-cta {
  position: relative;
  background-color: var(--color-space);
  padding: 56px 0 76px;
}

.about-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.about-cta__box {
  position: relative;
  z-index: 1;
  background: linear-gradient(120deg, rgba(255, 77, 0, 0.2) 0%, rgba(255, 77, 0, 0.04) 55%, transparent 82%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-left: 6px solid var(--color-primary);
  padding: 30px 22px 26px;
}

.about-cta__box::after {
  content: "";
  position: absolute;
  right: -18px;
  bottom: -18px;
  width: 84px;
  height: 84px;
  background: repeating-linear-gradient(135deg, transparent 0 6px, rgba(242, 201, 76, 0.5) 6px 8px);
  opacity: 0.3;
  pointer-events: none;
}

.about-cta__box-text h2 {
  margin: 0 0 8px;
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  line-height: 1.35;
}

.about-cta__box-text p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.65;
  font-size: 0.96rem;
}

.about-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

@media (min-width: 720px) {
  .about-hero {
    padding: 130px 0 84px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
  }

  .about-hero__frame {
    padding: 40px 40px 34px;
  }

  .about-hero__img {
    height: 380px;
  }

  .about-identity {
    padding: 88px 0 76px;
  }

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

  .about-identity__fact-card:nth-child(3) {
    grid-column: 1 / -1;
  }

  .about-timeline {
    padding: 88px 0 72px;
  }

  .about-timeline__track::before {
    left: 22px;
  }

  .about-timeline__item {
    padding-left: 64px;
  }

  .about-timeline__node {
    left: 12px;
    width: 24px;
    height: 24px;
  }

  .about-timeline__card h3 {
    font-size: 1.2rem;
  }

  .about-timeline__card p {
    font-size: 0.96rem;
  }

  .about-philosophy {
    padding: 88px 0;
  }

  .about-philosophy__img {
    max-height: 440px;
  }

  .about-ecosystem {
    padding: 88px 0;
  }

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

  .about-ecosystem__center {
    grid-column: 1 / -1;
  }

  .about-credential {
    padding: 88px 0;
  }

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

  .about-cta {
    padding: 64px 0 88px;
  }

  .about-cta__box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 36px 40px 32px;
  }

  .about-cta__actions {
    flex-shrink: 0;
    margin-top: 0;
  }
}

@media (min-width: 1024px) {
  .about-hero {
    padding: 168px 0 104px;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 48px), 0 100%);
  }

  .about-hero__frame {
    padding: 48px 52px 40px;
  }

  .about-hero__grid {
    grid-template-columns: 1.12fr 0.88fr;
    align-items: center;
    gap: 52px;
  }

  .about-hero__lead {
    font-size: 1.12rem;
  }

  .about-hero__img {
    height: 460px;
  }

  .about-identity__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 64px;
    align-items: start;
  }

  .about-timeline__track {
    max-width: 860px;
    margin-left: 6%;
  }

  .about-philosophy__grid {
    display: grid;
    grid-template-columns: 0.88fr 1.12fr;
    align-items: center;
    gap: 68px;
  }

  .about-philosophy__media {
    order: 1;
  }

  .about-philosophy__content {
    order: 2;
  }

  .about-philosophy__img {
    max-height: 420px;
  }

  .about-ecosystem__map {
    position: relative;
    display: block;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
    aspect-ratio: 1000 / 600;
  }

  .about-ecosystem__lines {
    display: block;
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
  }

  .about-ecosystem__lines line {
    stroke: rgba(255, 255, 255, 0.22);
    stroke-width: 1.5;
    stroke-dasharray: 4 7;
  }

  .about-ecosystem__lines line:nth-child(even) {
    stroke: rgba(242, 201, 76, 0.32);
  }

  .about-ecosystem__center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 210px;
    height: 210px;
    border-radius: 50%;
    grid-column: auto;
    padding: 24px 16px;
    box-shadow: 0 0 60px rgba(255, 77, 0, 0.35);
  }

  .about-ecosystem__item {
    position: absolute;
    transform: translate(-50%, -50%);
    width: 152px;
    min-height: 84px;
    padding: 14px 10px;
    background: rgba(10, 17, 40, 0.92);
  }

  .about-ecosystem__item:hover,
  .about-ecosystem__item:focus-within {
    transform: translate(-50%, -52%);
  }

  .about-ecosystem__item--data {
    left: 12.5%;
    top: 18%;
  }

  .about-ecosystem__item--info {
    left: 82%;
    top: 17%;
  }

  .about-ecosystem__item--media {
    left: 13%;
    top: 83%;
  }

  .about-ecosystem__item--tech {
    left: 85%;
    top: 81%;
  }

  .about-ecosystem__item--honor {
    left: 25%;
    top: 10%;
  }

  .about-ecosystem__item--users {
    left: 75%;
    top: 90%;
  }

  .about-credential__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .about-credential__card {
    padding: 26px 22px;
  }
}