.page-about {
  --about-grid: rgba(255, 255, 255, .045);
  position: relative;
  color: var(--color-fog);
  background: var(--color-deep);
  overflow-x: hidden;
  padding-bottom: 0;
}

.page-about::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--about-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--about-grid) 1px, transparent 1px);
  background-size: 32px 32px;
  z-index: 0;
}

.page-about .container {
  position: relative;
  z-index: 1;
}

.page-about .breadcrumbs {
  padding-top: 1.4rem;
  padding-bottom: .4rem;
  font-size: .82rem;
}

.page-about .breadcrumbs__current {
  color: var(--color-green);
}

.page-about [id] {
  scroll-margin-top: 120px;
}

.page-about .section-title,
.page-about .origin__title,
.page-about .team-block__title,
.page-about .promise-card h3,
.page-about .timeline__card h3,
.page-about .about-hero__title,
.page-about .story-closing__title {
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.page-about .section-title {
  font-size: clamp(1.45rem, 3vw, 2rem);
  margin: .4rem 0 .6rem;
}

.page-about .section-desc {
  color: var(--color-fog);
  max-width: 72ch;
  margin-bottom: .5rem;
}

.about-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding-top: 2.5rem;
  padding-bottom: 3rem;
}

.about-hero__title {
  margin-top: .6rem;
  font-size: clamp(1.5rem, 4.2vw, 2.5rem);
  line-height: 1.22;
}

.about-hero__title-accent {
  color: var(--color-green);
  display: block;
}

.about-hero__desc {
  margin-top: 1rem;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-fog);
  max-width: 62ch;
}

.about-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.5rem;
}

.about-hero__board {
  position: relative;
  overflow: hidden;
  background: var(--color-night);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 18px;
  padding: 1rem 1.25rem 1.2rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .35);
}

.about-hero__board::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-green), transparent 42%, var(--color-orange) 92%);
  pointer-events: none;
}

.about-hero__board::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 170px;
  height: 170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, .16), transparent 70%);
  pointer-events: none;
}

.about-hero__board-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: .9rem;
}

.about-hero__board-code {
  font-family: var(--font-data);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--color-fog);
  opacity: .75;
}

.about-hero__rows {
  display: grid;
  gap: .1rem;
  margin: 0;
}

.about-hero__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.about-hero__row:last-child {
  border-bottom: 0;
}

.about-hero__row dt {
  font-size: .88rem;
  color: var(--color-fog);
}

.about-hero__num {
  font-family: var(--font-data);
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--color-green);
  margin: 0;
  font-variant-numeric: tabular-nums;
}

.about-hero__meta {
  margin-top: .9rem;
  font-size: .76rem;
  color: rgba(199, 208, 228, .72);
}

.story-index {
  border-top: 1px solid rgba(255, 255, 255, .07);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  margin-bottom: 3.5rem;
  padding: .85rem 0;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.story-index__label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: rgba(199, 208, 228, .6);
}

.story-index__links {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.story-index__link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .8rem;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 999px;
  color: var(--color-fog);
  text-decoration: none;
  transition: border-color .18s, color .18s, background-color .18s;
}

.story-index__link:hover {
  border-color: var(--color-green);
  background-color: rgba(57, 255, 136, .08);
  color: var(--color-white);
}

.story-index__code {
  font-family: var(--font-data);
  font-size: .72rem;
  color: var(--color-green);
}

.story-section {
  position: relative;
  padding: 3.2rem 0;
}

.story-section__num {
  position: absolute;
  top: 1.4rem;
  left: 1.25rem;
  z-index: 2;
  font-family: var(--font-data);
  font-size: .78rem;
  letter-spacing: .1em;
  color: rgba(57, 255, 136, .78);
}

.origin__grid {
  display: grid;
  gap: 2rem;
}

.origin__copy .origin__title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: .4rem 0 1rem;
  line-height: 1.28;
}

.origin__lead {
  font-size: 1.04rem;
  line-height: 1.75;
  color: var(--color-white);
  margin-bottom: .9rem;
}

.origin__copy p,
.origin__copy ul {
  font-size: .94rem;
  line-height: 1.75;
  color: var(--color-fog);
}

.origin__list {
  list-style: none;
  padding: 0;
  margin: 1.4rem 0 0;
  display: grid;
  gap: .75rem;
}

.origin__list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--color-fog);
}

.origin__list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--color-orange);
  font-size: .9rem;
}

.origin__aside {
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
}

.origin__quote {
  margin: 0;
  padding: 1.4rem 1.3rem;
  background: var(--color-night);
  border-left: 2px solid var(--color-green);
  border-radius: 0 16px 16px 0;
  max-width: 360px;
  box-shadow: 8px 10px 24px rgba(0, 0, 0, .22);
}

.origin__quote p {
  margin: 0;
  font-size: 1.04rem;
  line-height: 1.65;
  color: var(--color-white);
}

.origin__quote footer {
  margin-top: .7rem;
  font-size: .78rem;
  color: var(--color-green);
  letter-spacing: .04em;
}

.timeline {
  position: relative;
  margin-top: 2.2rem;
  padding-left: 1.8rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: .4rem;
  top: .2rem;
  bottom: .2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--color-green), var(--color-cyan) 55%, var(--color-violet));
  opacity: .48;
  border-radius: 2px;
}

.timeline__item {
  position: relative;
  padding-bottom: 1.6rem;
}

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

.timeline__dot {
  position: absolute;
  left: -1.8rem;
  top: .7rem;
  width: .7rem;
  height: .7rem;
  border-radius: 50%;
  background: var(--color-green);
  box-shadow: 0 0 0 4px rgba(57, 255, 136, .14), 0 0 14px rgba(57, 255, 136, .25);
}

.timeline__card {
  background: var(--color-night);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  padding: 1.15rem 1.2rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}

.timeline__card:hover {
  border-color: rgba(57, 255, 136, .38);
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, .2);
}

.timeline__card-head {
  display: flex;
  align-items: center;
  gap: .65rem;
  margin-bottom: .55rem;
  flex-wrap: wrap;
}

.timeline__year {
  font-family: var(--font-data);
  font-size: .86rem;
  line-height: 1;
  color: var(--color-white);
  background: rgba(57, 255, 136, .12);
  padding: .35rem .6rem;
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}

.timeline__card h3 {
  font-size: 1.05rem;
  line-height: 1.4;
  margin: .5rem 0 .4rem;
}

.timeline__card p {
  font-size: .91rem;
  line-height: 1.7;
  color: var(--color-fog);
  margin: 0;
}

.workflow__grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.workflow__figure {
  margin: 0;
  aspect-ratio: 4 / 3;
  background: var(--color-night);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .08);
}

.workflow__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.workflow__body p {
  font-size: .95rem;
  line-height: 1.75;
  color: var(--color-fog);
}

.workflow__steps {
  list-style: none;
  counter-reset: step;
  padding: 0;
  margin: 1.4rem 0;
  display: grid;
  gap: .85rem;
}

.workflow__steps li {
  position: relative;
  padding-left: 1.1rem;
  border-left: 1px dashed rgba(255, 255, 255, .16);
  font-size: .9rem;
  line-height: 1.7;
  color: var(--color-fog);
}

.workflow__steps li strong {
  color: var(--color-white);
  font-weight: 600;
}

.workflow__step-code {
  display: block;
  font-family: var(--font-data);
  font-size: .7rem;
  letter-spacing: .08em;
  color: var(--color-orange);
  margin-bottom: .15rem;
}

.workflow__note {
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 14px;
  background: rgba(18, 28, 61, .55);
  padding: .2rem .1rem;
}

.workflow__note[open] {
  border-color: rgba(57, 255, 136, .3);
}

.workflow__note .expand-card__summary {
  cursor: pointer;
  padding: .75rem 1rem;
  color: var(--color-white);
  font-weight: 600;
  font-size: .92rem;
}

.workflow__note .expand-card__content {
  padding: 0 1rem 1rem;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--color-fog);
}

.workflow__note .expand-card__content p {
  margin: 0;
}

.team-block {
  display: grid;
  gap: 1.8rem;
  margin-top: 3rem;
  padding-top: 2.2rem;
  border-top: 1px solid rgba(255, 255, 255, .07);
}

.team-block__figure {
  margin: 0;
  aspect-ratio: 8 / 5;
  border-radius: 18px;
  overflow: hidden;
  background: var(--color-night);
  border: 1px solid rgba(255, 255, 255, .08);
}

.team-block__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-block__title {
  font-size: 1.2rem;
  margin: 0 0 .7rem;
}

.team-block__copy p {
  font-size: .94rem;
  line-height: 1.75;
  color: var(--color-fog);
}

.promise-section {
  background: linear-gradient(180deg, rgba(8, 12, 28, .8), rgba(18, 28, 61, .55) 60%, rgba(8, 12, 28, .9));
  border-top: 1px solid rgba(255, 255, 255, .06);
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  margin-top: 2rem;
}

.promise__grid {
  display: grid;
  gap: 1rem;
  margin-top: 1.8rem;
}

.promise-card {
  position: relative;
  overflow: hidden;
  background: var(--color-night);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  padding: 1.3rem 1.25rem;
  transition: border-color .2s, transform .2s;
}

.promise-card::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  width: 100%;
  background: linear-gradient(90deg, var(--color-green), var(--color-cyan));
  opacity: 0;
  transition: opacity .2s;
}

.promise-card:hover {
  border-color: rgba(57, 255, 136, .3);
  transform: translateY(-2px);
}

.promise-card:hover::after {
  opacity: 1;
}

.promise-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  margin-bottom: .5rem;
}

.promise-card__icon {
  font-family: var(--font-data);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--color-green);
}

.promise-card h3 {
  font-size: 1.06rem;
  margin: .4rem 0 .45rem;
}

.promise-card p {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--color-fog);
  margin: 0;
}

.promise__note {
  margin: 1.8rem 0 0;
  padding-top: 1rem;
  border-top: 1px dashed rgba(255, 255, 255, .15);
  font-size: .8rem;
  line-height: 1.7;
  color: rgba(199, 208, 228, .72);
  max-width: 88ch;
}

.story-closing {
  position: relative;
  margin-top: 4rem;
  min-height: 440px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-radius: 0;
}

.story-closing__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.story-closing__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 15, 36, .88) 0%, rgba(10, 15, 36, .66) 100%);
}

.story-closing__content {
  position: relative;
  z-index: 1;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.story-closing__eyebrow {
  font-size: .74rem;
  letter-spacing: .15em;
  color: var(--color-green);
  text-transform: uppercase;
  margin-bottom: .6rem;
}

.story-closing__title {
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin: 0 0 .9rem;
}

.story-closing__desc {
  font-size: .96rem;
  line-height: 1.75;
  color: var(--color-fog);
  max-width: 56ch;
  margin-bottom: 1.4rem;
}

@media (min-width: 820px) {
  .about-hero {
    grid-template-columns: 1.12fr .88fr;
    gap: 3.5rem;
    padding-top: 4rem;
    padding-bottom: 4.5rem;
    align-items: center;
  }

  .about-hero__board {
    padding: 1.5rem 1.7rem 1.6rem;
  }

  .about-hero__num {
    font-size: 1.5rem;
  }

  .story-index {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4.5rem;
  }

  .story-section {
    padding: 4.5rem 0;
  }

  .story-section__num {
    left: 1.5rem;
    top: 2rem;
    font-size: .84rem;
  }

  .origin__grid {
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
    align-items: start;
  }

  .origin__aside {
    justify-content: flex-end;
    margin-top: 1.6rem;
  }

  .origin__quote p {
    font-size: 1.1rem;
  }

  .timeline {
    padding-left: 2.4rem;
    margin-top: 2.6rem;
  }

  .timeline::before {
    left: .42rem;
  }

  .timeline__dot {
    left: -2.4rem;
    width: .8rem;
    height: .8rem;
  }

  .timeline__card {
    padding: 1.4rem 1.6rem;
    max-width: 820px;
  }

  .timeline__card h3 {
    font-size: 1.14rem;
  }

  .workflow__grid {
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: center;
  }

  .workflow__body p {
    font-size: .97rem;
  }

  .team-block {
    grid-template-columns: .9fr 1.3fr;
    gap: 3rem;
    align-items: center;
    margin-top: 3.6rem;
  }

  .team-block__title {
    font-size: 1.3rem;
  }

  .promise__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
  }

  .promise-card {
    padding: 1.5rem 1.4rem;
    display: flex;
    flex-direction: column;
  }

  .story-closing {
    min-height: 540px;
    margin-top: 5rem;
  }

  .story-closing__content {
    padding-top: 7rem;
    padding-bottom: 7rem;
  }
}
