.page-about {
  --about-primary: var(--tf-primary);
  --about-accent: var(--tf-accent);
  --about-purple: var(--tf-purple);
  --about-bg-card: var(--tf-bg-card);
  --about-border: var(--tf-border);
  --about-text: var(--tf-text);
  --about-text-dim: var(--tf-text-dim);
  --about-radius: var(--tf-radius);
  --about-radius-lg: var(--tf-radius-lg);
  position: relative;
  overflow-x: hidden;
  background: var(--tf-bg);
  color: var(--tf-text);
  font-family: var(--tf-f-body);
  line-height: 1.7;
}

.page-about .container {
  width: 100%;
  max-width: var(--tf-content);
  margin-inline: auto;
  padding-inline: 24px;
}

.page-about .breadcrumb {
  margin-block: 32px 8px;
}

.page-about .tf-kicker {
  display: inline-block;
  font-family: var(--tf-f-disp);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--tf-accent);
  margin-block-end: 12px;
  padding: 4px 14px;
  background: rgba(249, 211, 66, 0.08);
  border-left: 3px solid var(--tf-accent);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 50%, calc(100% - 10px) 100%, 0 100%);
}

.page-about .tf-display {
  font-family: var(--tf-f-disp);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: 0.04em;
  font-size: clamp(2.2rem, 6vw, 3.5rem);
}

.page-about .tf-h1 {
  font-family: var(--tf-f-disp);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.page-about .tf-h3 {
  font-family: var(--tf-f-disp);
  font-weight: 700;
  font-size: 1.25rem;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.page-about .tf-lede {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--tf-accent);
  font-weight: 500;
}

.page-about .tf-caption {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--tf-text-dim);
}

.page-about .tf-metric {
  font-family: var(--tf-f-disp);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.1;
  color: var(--tf-accent);
  letter-spacing: 0.02em;
}

.page-about .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 30px;
  font-family: var(--tf-f-disp);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(.4, 0, .2, 1), box-shadow 0.25s cubic-bezier(.4, 0, .2, 1);
}

.page-about .btn-primary {
  background: linear-gradient(135deg, var(--tf-primary) 0%, var(--tf-primary-dark) 100%);
  color: #fff;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-about .btn-outline {
  background: transparent;
  color: var(--tf-accent);
  border: 2px solid var(--tf-accent);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-about .btn:hover,
.page-about .btn:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px -8px rgba(255, 90, 30, 0.5);
}

.page-about .about-section-num {
  display: block;
  font-family: var(--tf-f-disp);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 90, 30, 0.4);
  margin-block-end: 8px;
}

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

.page-about [data-reveal] {
  opacity: 0;
  transform: translateY(28px) skewY(0.5deg);
  transition: opacity 0.7s cubic-bezier(.4, 0, .2, 1), transform 0.7s cubic-bezier(.4, 0, .2, 1);
}

.page-about [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0) skewY(0);
}

@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.page-about .about-hero {
  position: relative;
  padding-block: 48px 88px;
}

.page-about .about-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.page-about .about-hero__content {
  position: relative;
  z-index: 2;
}

.page-about .about-hero__title {
  margin-block: 8px 24px;
}

.page-about .about-hero__lede {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--tf-text-dim);
  max-width: 560px;
  margin-block-end: 28px;
}

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

.page-about .tf-tag {
  display: inline-block;
  padding: 8px 18px;
  background: var(--tf-bg-card);
  border: 1px solid var(--tf-border);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--tf-f-disp);
  letter-spacing: 0.06em;
  color: var(--tf-text);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 8px 100%, 0 calc(100% - 8px));
  border-left: 2px solid var(--tf-primary);
}

.page-about .about-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.page-about .about-hero__img-wrap {
  position: relative;
  width: min(400px, 100%);
  aspect-ratio: 1;
}

.page-about .about-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  clip-path: polygon(12% 0, 100% 4%, 96% 88%, 0 100%);
  border: 1px solid rgba(255, 90, 30, 0.3);
}

.page-about .about-hero__orbit {
  position: absolute;
  inset: -30px;
  border: 2px dashed rgba(255, 90, 30, 0.25);
  border-radius: 50%;
  animation: about-orbit-spin 24s linear infinite;
  z-index: -1;
}

.page-about .about-hero__orbit::before,
.page-about .about-hero__orbit::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--tf-accent);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.page-about .about-hero__orbit::before {
  top: 40px;
  left: -8px;
}

.page-about .about-hero__orbit::after {
  bottom: 70px;
  right: -4px;
  background: var(--tf-primary);
}

.page-about .about-hero__bolt {
  position: absolute;
  top: 10%;
  right: -20px;
  width: 60px;
  height: 60px;
  background: rgba(249, 211, 66, 0.15);
  clip-path: polygon(50% 0%, 80% 40%, 60% 40%, 100% 100%, 30% 50%, 55% 50%, 20% 20%);
  z-index: -1;
}

.page-about .about-hero__diag {
  position: absolute;
  top: 0;
  right: 0;
  width: 38%;
  height: 100%;
  background: linear-gradient(160deg, rgba(138, 43, 226, 0.12) 0%, transparent 60%);
  clip-path: polygon(100% 0, 100% 100%, 30% 100%);
  z-index: 1;
  pointer-events: none;
}

.page-about .about-origin {
  position: relative;
  padding-block: 64px;
  z-index: 2;
}

.page-about .about-origin__inner {
  position: relative;
  padding: 24px;
  background: rgba(13, 19, 48, 0.6);
  border: 1px solid var(--tf-border);
  backdrop-filter: blur(6px);
}

.page-about .about-origin__inner::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--tf-primary), var(--tf-accent));
}

.page-about .about-origin__head {
  margin-block-end: 32px;
}

.page-about .about-origin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-about .about-origin__text p {
  color: var(--tf-text-dim);
  line-height: 1.9;
  margin-block-end: 16px;
}

.page-about .about-origin__text p strong {
  color: var(--tf-accent);
}

.page-about .about-origin__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
}

.page-about .about-origin__fact {
  padding: 20px 16px;
  background: var(--tf-bg-card);
  border: 1px solid var(--tf-border);
  border-left: 4px solid var(--tf-primary);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  min-height: 140px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.page-about .about-origin__fact--accent {
  border-left-color: var(--tf-accent);
}

.page-about .about-origin__fact--accent .tf-metric {
  color: var(--tf-accent);
}

.page-about .about-origin__fact--purple {
  border-left-color: var(--tf-purple);
}

.page-about .about-origin__fact--purple .tf-metric {
  color: var(--tf-purple);
}

.page-about .about-origin__fact .tf-metric {
  display: block;
  margin-block-end: 8px;
  color: var(--tf-primary);
}

.page-about .about-timeline {
  position: relative;
  padding-block: 72px 96px;
  background: linear-gradient(180deg, var(--tf-bg-deep) 0%, #0d1330 30%, #1a1033 70%, #0d1330 100%);
  margin-block: 16px 0;
}

.page-about .about-timeline__bg {
  position: absolute;
  inset: 0;
  opacity: 0.28;
  overflow: hidden;
}

.page-about .about-timeline__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.page-about .about-timeline__head {
  position: relative;
  z-index: 2;
  margin-block-end: 56px;
}

.page-about .about-timeline__capacity {
  margin-block-start: 12px;
  color: var(--tf-text-dim);
  font-family: var(--tf-f-disp);
  letter-spacing: 0.06em;
}

.page-about .about-timeline__list {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
  z-index: 2;
}

.page-about .about-timeline__list::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 20px;
  width: 3px;
  background: linear-gradient(180deg, var(--tf-primary), var(--tf-purple), var(--tf-accent));
  transform: skewX(-15deg);
  opacity: 0.5;
}

.page-about .about-timeline__item {
  position: relative;
  padding: 0 0 16px 56px;
  margin-block-end: 28px;
}

.page-about .about-timeline__node {
  position: absolute;
  left: 12px;
  top: 18px;
  width: 18px;
  height: 18px;
  background: var(--tf-primary);
  border: 4px solid var(--tf-bg);
  transform: rotate(45deg);
  box-shadow: 0 0 16px rgba(255, 90, 30, 0.6);
}

.page-about .about-timeline__node::after {
  content: "";
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(255, 90, 30, 0.4);
  transform: rotate(45deg);
}

.page-about .about-timeline__panel {
  background: rgba(13, 19, 48, 0.9);
  border: 1px solid var(--tf-border);
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, var(--tf-primary), var(--tf-purple)) 1;
  padding: 24px 20px;
  transition: background 0.3s cubic-bezier(.4, 0, .2, 1), transform 0.3s cubic-bezier(.4, 0, .2, 1);
}

.page-about .about-timeline__panel:hover {
  background: rgba(255, 90, 30, 0.06);
  transform: translateX(6px);
  box-shadow: 8px 8px 24px -12px rgba(255, 90, 30, 0.3);
}

.page-about .about-timeline__panel p {
  color: var(--tf-text-dim);
  line-height: 1.8;
  font-size: 0.95rem;
  margin-block-start: 10px;
}

.page-about .about-timeline__year {
  display: inline-block;
  font-family: var(--tf-f-disp);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--tf-accent);
  letter-spacing: 0.08em;
  background: rgba(249, 211, 66, 0.1);
  padding: 4px 14px;
  margin-block-end: 10px;
  border-right: 3px solid var(--tf-accent);
}

.page-about .about-timeline__panel h3 {
  color: var(--tf-text);
  margin-block: 0 2px;
}

.page-about .about-stats {
  position: relative;
  padding-block: 72px 48px;
  z-index: 2;
}

.page-about .about-stats__head {
  margin-block-end: 36px;
}

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

.page-about .about-stats__card {
  background: var(--tf-bg-card);
  border: 1px solid var(--tf-border);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(.4, 0, .2, 1), box-shadow 0.3s cubic-bezier(.4, 0, .2, 1);
}

.page-about .about-stats__card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(45deg, transparent 50%, rgba(255, 90, 30, 0.15) 50%);
}

.page-about .about-stats__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -16px rgba(255, 90, 30, 0.35);
}

.page-about .about-stats__card .tf-metric {
  display: block;
  margin-block-end: 10px;
}

.page-about .about-stats__card--accent {
  border-top: 4px solid var(--tf-accent);
}

.page-about .about-stats__card--purple {
  border-top: 4px solid var(--tf-purple);
}

.page-about .about-stats__card .tf-h3 {
  font-size: 1.05rem;
  margin-block-end: 6px;
}

.page-about .about-stats__note {
  margin-block-start: 28px;
  padding: 16px 20px;
  background: rgba(138, 43, 226, 0.06);
  border: 1px dashed rgba(138, 43, 226, 0.35);
}

.page-about .about-mission {
  position: relative;
  padding-block: 64px 72px;
  z-index: 2;
}

.page-about .about-mission__inner {
  position: relative;
}

.page-about .about-mission__quote {
  margin-block: 32px 40px;
  padding: 32px 24px;
  background: linear-gradient(135deg, rgba(255, 90, 30, 0.08), rgba(138, 43, 226, 0.08));
  border-left: 4px solid var(--tf-primary);
  position: relative;
}

.page-about .about-mission__quote::before {
  content: "\201C";
  position: absolute;
  top: -20px;
  left: 12px;
  font-size: 6rem;
  font-family: var(--tf-f-disp);
  color: rgba(255, 90, 30, 0.3);
  line-height: 1;
}

.page-about .about-mission__quote p {
  font-size: 1.3rem;
  line-height: 1.8;
  font-weight: 700;
  color: var(--tf-text);
  font-family: var(--tf-f-disp);
  letter-spacing: 0.02em;
}

.page-about .about-mission__quote cite {
  display: block;
  margin-block-start: 16px;
  font-style: normal;
  text-align: right;
}

.page-about .about-mission__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.page-about .about-mission__text p {
  color: var(--tf-text-dim);
  line-height: 1.9;
  margin-block-end: 16px;
}

.page-about .about-mission__figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 0 100%);
}

.page-about .about-mission__figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 40%, rgba(249, 211, 66, 0.12) 50%, transparent 60%);
  background-size: 200% 100%;
  mix-blend-mode: screen;
}

.page-about .about-mission__figure img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 10;
}

.page-about .about-mission__figure figcaption {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  padding: 10px 14px;
  background: rgba(7, 11, 29, 0.85);
  backdrop-filter: blur(4px);
  border-left: 3px solid var(--tf-primary);
  font-size: 0.8rem;
  color: var(--tf-text-dim);
}

.page-about .about-principles {
  position: relative;
  padding-block: 64px 72px;
  background: var(--tf-bg-deep);
  z-index: 2;
}

.page-about .about-principles__head {
  margin-block-end: 36px;
}

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

.page-about .about-principles__item {
  position: relative;
  padding: 28px 22px;
  background: var(--tf-bg-card);
  border: 1px solid var(--tf-border);
  transition: border-color 0.3s cubic-bezier(.4, 0, .2, 1), box-shadow 0.3s cubic-bezier(.4, 0, .2, 1);
}

.page-about .about-principles__item:hover {
  border-color: var(--tf-primary);
  box-shadow: 0 0 0 1px rgba(255, 90, 30, 0.2), 0 8px 32px -12px rgba(255, 90, 30, 0.3);
}

.page-about .about-principles__idx {
  display: inline-block;
  font-family: var(--tf-f-disp);
  font-weight: 900;
  font-size: 1.4rem;
  color: rgba(255, 90, 30, 0.6);
  margin-block-end: 14px;
  letter-spacing: 0.05em;
}

.page-about .about-principles__item h3 {
  color: var(--tf-accent);
  margin-block-end: 10px;
}

.page-about .about-principles__item p {
  color: var(--tf-text-dim);
  line-height: 1.8;
  margin: 0;
}

.page-about .about-partners {
  position: relative;
  padding-block: 64px 80px;
  z-index: 2;
}

.page-about .about-partners__head {
  margin-block-end: 36px;
}

.page-about .about-partners__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-about .about-partners__intro .tf-lede {
  color: var(--tf-text-dim);
  font-size: 1.05rem;
  font-weight: 400;
}

.page-about .about-partners__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-about .about-partners__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--tf-bg-card);
  border: 1px solid var(--tf-border);
  border-right: 4px solid var(--tf-border);
  transition: transform 0.3s cubic-bezier(.4, 0, .2, 1), border-color 0.3s cubic-bezier(.4, 0, .2, 1);
  color: var(--tf-text);
  font-weight: 500;
  font-size: 0.95rem;
}

.page-about .about-partners__item:hover {
  transform: translateX(4px);
  border-right-color: var(--tf-primary);
}

.page-about .about-partners__mark {
  width: 12px;
  height: 12px;
  background: var(--tf-primary);
  transform: rotate(45deg);
  flex-shrink: 0;
}

.page-about .about-partners__mark--accent {
  background: var(--tf-accent);
}

.page-about .about-partners__mark--purple {
  background: var(--tf-purple);
}

.page-about .about-partners__cta {
  margin-block-start: 48px;
  padding: 36px 28px;
  background: linear-gradient(135deg, rgba(255, 90, 30, 0.12) 0%, rgba(138, 43, 226, 0.08) 100%);
  border: 1px solid rgba(255, 90, 30, 0.3);
  text-align: center;
}

.page-about .about-partners__cta .tf-h3 {
  margin-block-end: 24px;
  letter-spacing: 0.05em;
}

.page-about .about-partners__btn-group {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

.page-about .about-partners__btn-group .btn {
  min-width: 160px;
}

@keyframes about-orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

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

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

  .page-about .about-origin__grid {
    grid-template-columns: 1fr 260px;
  }
}

@media (min-width: 1024px) {
  .page-about .container {
    padding-inline: 32px;
  }

  .page-about .about-hero {
    padding-block: 56px 96px;
  }

  .page-about .about-hero__grid {
    grid-template-columns: 1.2fr 1fr;
  }

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

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

  .page-about .about-mission__body {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }

  .page-about .about-timeline__list::before {
    left: 50%;
    transform: translateX(-50%) skewX(-15deg);
  }

  .page-about .about-timeline__item {
    padding: 0 50% 16px 0;
    margin-block-end: 36px;
  }

  .page-about .about-timeline__item:nth-child(even) {
    padding: 0 0 16px 50%;
  }

  .page-about .about-timeline__node {
    left: calc(50% - 9px);
    top: 24px;
  }

  .page-about .about-timeline__panel {
    margin-right: 12px;
  }

  .page-about .about-timeline__item:nth-child(even) .about-timeline__panel {
    margin-right: 0;
    margin-left: 12px;
  }

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

  .page-about .about-partners__grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: center;
  }

  .page-about .about-partners__cta {
    padding: 44px 48px;
  }

  .page-about .about-partners__btn-group {
    gap: 20px;
  }
}

@media (min-width: 1200px) {
  .page-about .about-stats__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-about .about-stats__card:nth-child(2) {
    transform: translateY(-8px);
  }

  .page-about .about-stats__card:nth-child(5) {
    transform: translateY(-8px);
  }

  .page-about .about-stats__card:nth-child(2):hover,
  .page-about .about-stats__card:nth-child(5):hover {
    transform: translateY(-12px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-about .about-hero__orbit {
    animation: none;
  }

  .page-about .about-timeline__panel:hover {
    transform: none;
  }

  .page-about .about-stats__card:hover {
    transform: none;
  }

  .page-about .about-partners__item:hover {
    transform: none;
  }
}