.page-about {
  --pa-space: 3.5rem;
  --pa-space-sm: 2.25rem;
  color: var(--color-text);
}

.page-about .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  padding-top: 1.5rem;
  padding-bottom: 0;
  font-size: .8125rem;
  color: var(--color-text-soft);
}

.page-about .breadcrumb a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}

.page-about .breadcrumb a:hover,
.page-about .breadcrumb a:focus-visible {
  border-color: var(--color-accent);
}

.page-about__hero {
  position: relative;
  overflow: hidden;
  color: var(--color-white);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-2) 100%);
  padding: 3rem 0 3.25rem;
}

.page-about__hero::after {
  content: "";
  position: absolute;
  left: -3.5rem;
  bottom: 0;
  width: 260px;
  height: 260px;
  background: linear-gradient(135deg, transparent 0 48%, var(--color-accent) 49% 100%);
  opacity: .14;
  pointer-events: none;
}

.page-about__bg-grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .28;
  pointer-events: none;
}

.page-about__hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
  align-items: center;
}

.page-about__hero-copy .section-tag {
  margin-bottom: .75rem;
}

.page-about__hero h1 {
  margin: .5rem 0 1.25rem;
  font-family: var(--font-heading);
  font-size: clamp(2.75rem, 11vw, 5.25rem);
  line-height: .96;
  letter-spacing: -.01em;
  text-transform: uppercase;
  color: var(--color-white);
  max-width: 11ch;
}

.page-about__hero .lede {
  max-width: 42rem;
  color: rgba(255, 255, 255, .82);
  line-height: 1.9;
  margin: 0;
}

.page-about__hero-meta dl {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 2rem 0 0;
  max-width: 420px;
}

.page-about__hero-meta dl div {
  border-left: 2px solid var(--color-accent);
  padding-left: .875rem;
}

.page-about__hero-meta dt {
  display: block;
  margin-bottom: .35rem;
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.page-about__hero-meta dd {
  margin: 0;
  font-family: var(--font-number);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
}

.page-about__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.page-about__hero-figure {
  position: relative;
  margin: 0;
}

.page-about__hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px 2.5rem 2px 2px;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .35);
}

.page-about__hero-figure figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .75rem;
  margin-top: 1rem;
  font-size: .75rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-silver);
}

.page-about__hero-figure figcaption span::before {
  content: "●";
  color: var(--color-accent);
  margin-right: .375rem;
}

.page-about__anchors {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.page-about__anchors a {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: .375rem .875rem;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  background: var(--color-white);
  transition: border-color var(--transition), background var(--transition);
}

.page-about__anchors a:hover,
.page-about__anchors a:focus-visible {
  border-color: var(--color-accent);
  background: rgba(255, 107, 53, .06);
}

.page-about__mission {
  padding-top: var(--pa-space);
  padding-bottom: var(--pa-space);
}

.page-about__mission .section-title,
.page-about__technology .section-title,
.page-about__values .section-title,
.page-about__footer-cta .section-title {
  font-size: clamp(2.25rem, 7vw, 3.75rem);
  line-height: 1.05;
  letter-spacing: -.01em;
}

.page-about__mission-layout {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.page-about__mission-lede {
  margin: 0;
  max-width: 44rem;
  font-size: 1.125rem;
  line-height: 1.9;
  color: var(--color-text-soft);
}

.page-about__mission ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-border);
}

.page-about__mission li {
  position: relative;
  display: block;
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0 1.25rem 1.5rem;
}

.page-about__mission li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.75rem;
  width: 9px;
  height: 9px;
  background: var(--color-accent);
  transform: skewX(-16deg);
}

.page-about__mission li strong {
  display: block;
  margin-bottom: .35rem;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--color-primary);
}

.page-about__mission li span {
  display: block;
  line-height: 1.8;
  color: var(--color-text-soft);
  max-width: 38rem;
}

.page-about__milestones {
  position: relative;
  overflow: hidden;
  padding-top: var(--pa-space);
  padding-bottom: calc(var(--pa-space) + 1rem);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-2) 100%);
}

.page-about__milestones::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: repeating-linear-gradient(135deg, var(--color-accent) 0, var(--color-accent) 14px, transparent 14px, transparent 28px);
  opacity: .75;
}

.page-about__milestones .section-title {
  color: var(--color-white);
}

.page-about__milestone-lede {
  max-width: 42rem;
  color: rgba(255, 255, 255, .75);
}

.page-about__timeline {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  position: relative;
  max-width: 860px;
}

.page-about__timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 14px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), rgba(255, 107, 53, .2));
}

.page-about__timeline-item {
  position: relative;
  padding: 0 0 2.5rem 3rem;
}

.page-about__timeline-item:last-child {
  padding-bottom: 0;
}

.page-about__timeline-item::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 5px rgba(255, 107, 53, .18);
}

.page-about__timeline-item::after {
  content: "";
  position: absolute;
  left: 12px;
  bottom: -2px;
  width: 30px;
  height: 2px;
  background: var(--color-accent);
  opacity: .4;
}

.page-about__timeline-item:last-child::after {
  display: none;
}

.page-about__timeline-version {
  display: block;
  margin-bottom: .5rem;
  font-family: var(--font-number);
  font-size: .875rem;
  letter-spacing: .08em;
  color: var(--color-accent);
}

.page-about__timeline-item h3 {
  margin: 0 0 .5rem;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: .015em;
  color: var(--color-white);
}

.page-about__timeline-item p {
  margin: 0;
  max-width: 38rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .72);
}

.page-about__technology {
  padding-top: var(--pa-space);
  padding-bottom: var(--pa-space);
}

.page-about__technology-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.page-about__technology-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

.page-about__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.page-about__stat {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  padding: 1.25rem 1rem;
  box-shadow: var(--shadow-1);
}

.page-about__stat-num {
  display: block;
  font-family: var(--font-number);
  font-size: clamp(1.875rem, 8vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-accent-dark);
}

.page-about__stat-label {
  display: block;
  margin-top: .75rem;
  font-size: .8125rem;
  line-height: 1.5;
  color: var(--color-text-soft);
}

.page-about__tech-copy h3 {
  margin: 0 0 .5rem;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  text-transform: uppercase;
  letter-spacing: .02em;
  color: var(--color-primary);
}

.page-about__tech-copy p {
  margin: 0 0 1.75rem;
  max-width: 36rem;
  line-height: 1.85;
  color: var(--color-text-soft);
}

.page-about__tech-copy p:last-child {
  margin-bottom: 0;
}

.page-about__tech-figure {
  margin: 0;
}

.page-about__tech-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px 1.5rem 2px 2px;
  box-shadow: var(--shadow-2);
}

.page-about__values {
  padding-top: var(--pa-space);
  padding-bottom: var(--pa-space);
  background: var(--color-bg-light);
}

.page-about__values .section-title {
  max-width: 20ch;
}

.page-about__values-list {
  display: grid;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.page-about__values-list article {
  background: var(--color-white);
  padding: 1.75rem 1.5rem;
  border-left: 4px solid var(--color-accent);
  box-shadow: var(--shadow-1);
}

.page-about__values-index {
  display: inline-flex;
  font-family: var(--font-number);
  font-size: .875rem;
  letter-spacing: .08em;
  color: var(--color-accent-dark);
}

.page-about__values-list h3 {
  margin: .5rem 0 .75rem;
  font-family: var(--font-heading);
  font-size: 1.375rem;
  text-transform: uppercase;
  letter-spacing: .02em;
  color: var(--color-primary);
}

.page-about__values-list p {
  margin: 0;
  max-width: 38rem;
  line-height: 1.85;
  color: var(--color-text-soft);
}

.page-about__values-figure {
  margin: 2.25rem 0 0;
}

.page-about__values-figure img {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
  border-radius: 1.5rem 2px 2px 2px;
  box-shadow: var(--shadow-2);
}

.page-about__footer-cta {
  padding-top: var(--pa-space);
  padding-bottom: var(--pa-space);
}

.page-about__footer-cta .lede {
  max-width: 36rem;
  color: var(--color-text-soft);
}

.page-about__footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

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

@media (min-width: 760px) {
  .page-about__tech-copy {
    justify-self: center;
    align-self: center;
  }

  .page-about__values-list article:nth-child(2) {
    margin-top: 2.25rem;
  }

  .page-about__values-list article:nth-child(3) {
    margin-top: .75rem;
  }
}

@media (min-width: 880px) {
  .page-about__hero {
    padding: 5rem 0 5.5rem;
  }

  .page-about__hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 4rem;
  }

  .page-about__hero h1 {
    font-size: clamp(3.75rem, 7vw, 5.75rem);
  }

  .page-about__anchors {
    justify-content: flex-start;
  }

  .page-about__mission-layout {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 4rem;
    align-items: start;
  }

  .page-about__technology-header {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
  }

  .page-about__technology-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
      "stats copy"
      "figure copy";
    gap: 2.5rem;
    align-items: start;
  }

  .page-about__stats {
    grid-area: stats;
  }

  .page-about__tech-copy {
    grid-area: copy;
    padding-top: .25rem;
  }

  .page-about__tech-figure {
    grid-area: figure;
  }

  .page-about__values-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  .page-about__values-list article:nth-child(2) {
    margin-top: 2.5rem;
  }

  .page-about__values-list article:nth-child(3) {
    margin-top: .5rem;
  }

  .page-about__footer-cta .lede {
    margin-left: 0;
  }
}
