.page-about {
  position: relative;
  background: var(--space-blue);
}

/* ---------- Hero ---------- */
.about-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 5vw, 4rem) 0 0;
  background:
    radial-gradient(ellipse 80% 60% at 85% 10%, rgba(155, 93, 229, .18), transparent 60%),
    radial-gradient(ellipse 60% 50% at 10% 80%, rgba(255, 107, 53, .12), transparent 60%),
    var(--space-blue);
}
.about-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 6rem;
  background: linear-gradient(to bottom, transparent, var(--space-blue));
  pointer-events: none;
}
.about-breadcrumbs {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 2rem;
  font-size: .85rem;
  color: var(--silver);
}
.about-breadcrumbs a {
  color: var(--silver);
  text-decoration: none;
  transition: color .2s ease;
}
.about-breadcrumbs a:hover {
  color: var(--orange);
}
.about-breadcrumbs span:last-child {
  color: var(--orange);
}
.about-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  padding-bottom: clamp(3rem, 6vw, 5rem);
}
.about-hero__content {
  position: relative;
  z-index: 1;
}
.about-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--paper);
  margin: .75rem 0 1.25rem;
  font-family: var(--font-head);
}
.about-hero__lead {
  color: rgba(224, 225, 221, .82);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 34em;
}
.about-hero__lead strong {
  color: var(--orange);
  font-weight: 700;
}
.about-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.about-hero__meta-item {
  display: flex;
  align-items: baseline;
  gap: .5rem;
}
.about-hero__meta-item .num {
  font-family: var(--font-num);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--paper);
}
.about-hero__meta-item span:last-child {
  font-size: .8rem;
  color: var(--silver);
}
.about-hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.about-hero__orbit {
  width: min(320px, 80%);
  height: auto;
}
@media (prefers-reduced-motion: no-preference) {
  .about-hero__orbit {
    animation: about-orbit-spin 80s linear infinite;
  }
}
@keyframes about-orbit-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- Brand Origin ---------- */
.about-origin {
  padding: var(--section-space) 0;
  background: var(--space-blue);
}
.about-origin__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.about-origin__text h2,
.about-timeline__head h2,
.about-data__head h2,
.about-cert h2,
.about-team__content h2 {
  font-family: var(--font-head);
  color: var(--paper);
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.25;
  margin: .5rem 0 1rem;
}
.about-origin__text p {
  color: rgba(224, 225, 221, .82);
  line-height: 1.8;
  margin-bottom: 1rem;
  max-width: 34em;
}
.about-origin__figure {
  margin: 0;
  position: relative;
}
.about-origin__figure img,
.about-data__figure img,
.about-team__figure img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.about-origin__figure figcaption,
.about-data__figure figcaption,
.about-team__figure figcaption {
  margin-top: .75rem;
  font-size: .8rem;
  color: var(--silver);
  text-align: right;
  letter-spacing: .04em;
}

/* ---------- Timeline ---------- */
.about-timeline {
  padding: var(--section-space) 0;
  background:
    radial-gradient(ellipse 70% 30% at 50% 0%, rgba(155, 93, 229, .12), transparent 70%),
    var(--space-blue);
}
.about-timeline__head {
  max-width: 36em;
  margin-bottom: 3rem;
}
.about-timeline__head p {
  color: rgba(224, 225, 221, .82);
  line-height: 1.7;
}
.about-timeline__head p.section-label {
  color: var(--orange);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.about-timeline__track {
  position: relative;
  padding: 2rem 0;
}
.about-timeline__track::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.5rem;
  width: 2px;
  background: linear-gradient(to bottom, transparent, rgba(155, 93, 229, .6) 8%, rgba(255, 107, 53, .5) 92%, transparent);
}
.about-timeline__item {
  position: relative;
  margin-bottom: 2.25rem;
  padding-left: 4rem;
}
.about-timeline__item::before {
  content: "";
  position: absolute;
  left: .875rem;
  top: 1.75rem;
  width: .75rem;
  height: .75rem;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, .2);
}
.about-timeline__item:nth-child(even)::before {
  background: var(--violet);
  box-shadow: 0 0 0 4px rgba(155, 93, 229, .2);
}
.about-timeline__year {
  font-family: var(--font-num);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: .5rem;
  line-height: 1;
}
.about-timeline__item:nth-child(even) .about-timeline__year {
  color: var(--violet);
}
.about-timeline__card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem 1.5rem;
  backdrop-filter: blur(8px);
  transition: background .3s ease, border-color .3s ease;
}
.about-timeline__card:hover {
  background: var(--glass-strong);
  border-color: rgba(255, 107, 53, .35);
}
.about-timeline__card h3 {
  font-family: var(--font-head);
  color: var(--paper);
  font-size: 1.1rem;
  margin: .75rem 0 .5rem;
}
.about-timeline__card p {
  color: rgba(224, 225, 221, .82);
  font-size: .9rem;
  line-height: 1.7;
  margin: 0;
}
.about-timeline__card .tag {
  display: inline-block;
}

/* ---------- Data & Scale ---------- */
.about-data {
  padding: var(--section-space) 0;
  background:
    radial-gradient(ellipse 50% 40% at 15% 90%, rgba(0, 245, 160, .08), transparent 70%),
    var(--space-blue);
}
.about-data__head {
  max-width: 36em;
  margin-bottom: 2.5rem;
}
.about-data__head p {
  color: rgba(224, 225, 221, .82);
  line-height: 1.7;
}
.about-data__head p.section-label {
  color: var(--teal);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.about-data__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.about-data__stat {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.2rem;
  text-align: center;
}
.about-data__stat:nth-child(2) {
  border-color: rgba(155, 93, 229, .3);
}
.about-data__stat:nth-child(3) {
  border-color: rgba(255, 107, 53, .3);
}
.about-data__num {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.1;
  margin-bottom: .35rem;
}
.about-data__stat:nth-child(2) .about-data__num {
  color: var(--violet);
}
.about-data__stat:nth-child(3) .about-data__num {
  color: var(--teal);
}
.about-data__stat:nth-child(4) .about-data__num {
  color: var(--yellow);
}
.about-data__label {
  font-size: .78rem;
  color: var(--silver);
  letter-spacing: .04em;
}
.about-data__details {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}
.about-data__facts {
  list-style: none;
  margin: 0;
  padding: 0;
}
.about-data__facts li {
  position: relative;
  padding: .85rem 0 .85rem 1.5rem;
  color: rgba(224, 225, 221, .9);
  font-size: .92rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--line);
}
.about-data__facts li:last-child {
  border-bottom: none;
}
.about-data__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.4rem;
  width: .4rem;
  height: .4rem;
  border-radius: 50%;
  background: var(--teal);
}

/* ---------- Certification ---------- */
.about-cert {
  padding: var(--section-space) 0;
  background: linear-gradient(180deg, var(--space-blue), #0d1333);
}
.about-cert p.section-label {
  color: var(--paper);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.about-cert > .site-container > p:not(.section-label) {
  color: rgba(224, 225, 221, .82);
  line-height: 1.7;
  max-width: 34em;
  margin-bottom: 2rem;
}
.about-cert__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 2rem;
}
.about-cert__card {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
}
.about-cert__card:first-child {
  border-color: rgba(255, 107, 53, .3);
}
.about-cert__card:nth-child(2) {
  border-color: rgba(155, 93, 229, .3);
}
.about-cert__card:nth-child(3) {
  border-color: rgba(0, 245, 160, .25);
}
.about-cert__icon {
  margin-bottom: 1rem;
}
.about-cert__card h3 {
  font-family: var(--font-head);
  color: var(--paper);
  font-size: 1.05rem;
  margin: 0 0 .5rem;
}
.about-cert__card p {
  color: rgba(224, 225, 221, .82);
  font-size: .88rem;
  line-height: 1.7;
  margin: 0;
}
.about-cert__award {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 107, 53, .08);
  border: 1px dashed rgba(255, 107, 53, .4);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}
.about-cert__award p {
  color: var(--paper);
  font-size: .95rem;
  line-height: 1.6;
  margin: 0;
}

/* ---------- Team & Partners ---------- */
.about-team {
  padding: var(--section-space) 0;
  background: var(--paper);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.about-team__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.about-team__content h2 {
  color: var(--ink);
}
.about-team__content p {
  color: rgba(26, 26, 46, .85);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-team__content p.section-label {
  color: var(--orange);
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}
.about-team__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 1.25rem 0;
}
.about-team__tags .tag {
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  padding: .4rem .9rem;
  border-radius: 2rem;
  font-size: .8rem;
  letter-spacing: .04em;
}
.about-team__notes {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(26, 26, 46, .18);
}
.about-team__notes p {
  font-size: .88rem;
  margin-bottom: .35rem;
  color: rgba(26, 26, 46, .7);
}
.about-team__notes a {
  color: var(--orange);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 107, 53, .35);
  transition: border-color .2s ease;
}
.about-team__notes a:hover {
  border-color: var(--orange);
}
.about-team__figure {
  margin: 0;
}

/* ---------- Reveal ---------- */
.page-about [data-reveal] {
  transition:
    opacity .7s ease,
    transform .7s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.page-about [data-reveal]:not(.is-visible) {
  opacity: 0;
  transform: translateY(24px);
}
@media (prefers-reduced-motion: reduce) {
  .page-about [data-reveal] {
    transition: none;
  }
  .page-about [data-reveal]:not(.is-visible) {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive ---------- */
@media (min-width: 768px) {
  .about-hero__inner {
    grid-template-columns: 1.2fr .8fr;
    gap: 2rem;
    padding-bottom: clamp(4rem, 7vw, 6rem);
  }
  .about-hero__visual {
    justify-content: flex-end;
  }
  .about-origin__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
  }
  .about-timeline__track::before {
    left: 50%;
    transform: translateX(-50%);
  }
  .about-timeline__item {
    width: 50%;
    margin-bottom: 3rem;
    padding-left: 0;
  }
  .about-timeline__item:nth-child(odd) {
    left: 0;
    padding-right: 3rem;
    text-align: right;
  }
  .about-timeline__item:nth-child(even) {
    left: 50%;
    padding-left: 3rem;
    text-align: left;
  }
  .about-timeline__item::before {
    left: auto;
    right: -.375rem;
    top: 1.5rem;
  }
  .about-timeline__item:nth-child(even)::before {
    right: auto;
    left: -.375rem;
  }
  .about-timeline__year {
    font-size: 1.6rem;
  }
  .about-timeline__card {
    padding: 1.5rem 1.75rem 1.75rem;
  }
  .about-data__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
  .about-data__num {
    font-size: 2.4rem;
  }
  .about-data__details {
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
  }
  .about-cert__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  .about-team__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
  }
}

.page-about {
  --reveal-delay: 0.3s;
}