.page-about{
  --abt-gold: var(--color-gold-dark);
  --abt-gold-light: var(--color-gold-light);
  --abt-snow: var(--color-snow);
  --abt-brown: var(--color-brown);
  --abt-ink: var(--color-ink);
  --abt-blue: var(--color-blue);
  --abt-violet: var(--color-violet);
  --abt-line: var(--color-line);
  --abt-bronze: var(--color-bronze);
  --abt-leather: var(--color-leather);
  background: var(--abt-snow);
  color: var(--abt-ink);
  font-family: var(--font-body);
  line-height: 1.8;
}

.page-about .ab-jump{
  background: var(--abt-brown);
  border-bottom: 1px solid rgba(201,162,39,.5);
}

.page-about .ab-jump__list{
  list-style: none;
  margin: 0;
  padding: .75rem 1.25rem;
  display: flex;
  gap: .5rem 1.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-about .ab-jump__list a{
  color: var(--abt-snow);
  font-size: .8125rem;
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: .04em;
  border-bottom: 1px solid transparent;
  padding-bottom: .15rem;
}

.page-about .ab-jump__list a:hover,
.page-about .ab-jump__list a:focus{
  color: var(--abt-gold-light);
  border-bottom-color: var(--abt-gold-light);
}

.page-about .ab-hero{
  position: relative;
  padding: 3rem 1.25rem 3.5rem;
  background:
    linear-gradient(rgba(201,162,39,.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,162,39,.12) 1px, transparent 1px),
    linear-gradient(140deg, #3B2D1E 0%, #4A3320 65%, #0E4E6E 130%);
  background-size: 28px 28px, 28px 28px, auto;
  color: var(--abt-snow);
}

.page-about .ab-hero::after{
  content: "";
  position: absolute;
  right: 1rem;
  bottom: 1.5rem;
  width: 22px;
  height: 22px;
  transform: rotate(45deg);
  background: var(--abt-gold-light);
  opacity: .8;
}

.page-about .ab-hero .eyebrow{
  color: var(--abt-gold-light);
  border-left: 2px solid var(--abt-gold);
  padding-left: .75rem;
  margin-bottom: 1.5rem;
}

.page-about .ab-hero__title{
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 1.15;
  letter-spacing: .04em;
  margin: 0 0 1.25rem;
}

.page-about .ab-hero__title em{
  display: block;
  font-style: normal;
  color: var(--abt-gold-light);
  font-size: clamp(1rem, 2.4vw, 1.8rem);
  font-weight: 600;
  margin-top: .6rem;
  letter-spacing: .08em;
}

.page-about .ab-hero__lead{
  max-width: 42rem;
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  line-height: 1.9;
  color: rgba(247,242,231,.92);
}

.page-about .ab-hero__facts{
  list-style: none;
  margin: 2rem 0 0;
  padding: 1.25rem 0 0;
  border-top: 1px solid rgba(201,162,39,.45);
  display: flex;
  flex-wrap: wrap;
  gap: .35rem 1.5rem;
}

.page-about .ab-hero__facts li{
  font-size: .8125rem;
  color: var(--abt-gold-light);
  letter-spacing: .05em;
}

.page-about .ab-section-head{
  margin-bottom: 2.5rem;
  position: relative;
}

.page-about .section-index{
  font-family: var(--font-heading);
  font-size: clamp(3rem, 9vw, 5.5rem);
  font-weight: 900;
  line-height: 1;
  color: rgba(201,162,39,.25);
  letter-spacing: .02em;
  display: block;
}

.page-about .ab-section-head .section-title{
  margin-top: .5rem;
  margin-bottom: 0;
}

.page-about .section-head__desc{
  margin: .5rem 0 0;
  font-size: .875rem;
  color: var(--abt-bronze);
}

.page-about .ab-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-about .ab-grid__main p{
  margin: 0 0 1rem;
}

.page-about .ab-grid__main .o-btn{
  margin-top: .5rem;
}

.page-about .ab-figure{
  margin: 0;
}

.page-about .ab-figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-about .ab-figure__cap{
  margin-top: .6rem;
  font-size: var(--font-caption);
  color: var(--abt-bronze);
  border-left: 2px solid var(--abt-gold);
  padding-left: .75rem;
}

.page-about .ab-milestones__bg{
  margin: 0 0 2.5rem;
}

.page-about .ab-milestones__bg img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  max-height: 260px;
}

.page-about .ab-timeline{
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.5rem;
  position: relative;
  border-left: 1px solid var(--abt-gold);
}

.page-about .ab-timeline__item{
  position: relative;
  padding: 0 0 2rem 1rem;
}

.page-about .ab-timeline__item::before{
  content: "";
  position: absolute;
  left: -1.9rem;
  top: .25rem;
  width: .875rem;
  height: .875rem;
  transform: rotate(45deg);
  background: var(--abt-gold);
  box-shadow: 0 0 0 .25rem rgba(201,162,39,.15);
  transition: background .2s ease, transform .2s ease;
}

.page-about .ab-timeline__item:hover::before{
  background: var(--abt-gold-light);
  transform: rotate(45deg) scale(1.2);
}

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

.page-about .ab-timeline__side{
  display: flex;
  align-items: baseline;
  gap: .75rem;
  margin-bottom: .5rem;
}

.page-about .ab-timeline__year{
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--abt-brown);
  letter-spacing: .04em;
}

.page-about .ab-timeline__tag{
  font-size: .8125rem;
  color: var(--abt-blue);
  border: 1px solid rgba(14,78,110,.35);
  padding: .15rem .5rem;
  white-space: nowrap;
}

.page-about .ab-timeline__card{
  background: rgba(255,255,255,.78);
  border: 1px solid var(--abt-line);
  padding: 1rem 1.1rem;
  transition: border-color .2s ease, background .2s ease;
}

.page-about .ab-timeline__item:hover .ab-timeline__card{
  border-color: var(--abt-gold);
  background: rgba(255,255,255,.95);
}

.page-about .ab-timeline__card p{
  margin: 0;
  font-size: .95rem;
}

.page-about .ab-principles{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.page-about .ab-principle{
  position: relative;
  background: var(--abt-snow);
  border: 1px solid var(--abt-line);
  padding: 1.5rem 1.25rem 1.25rem;
  border-top: 3px solid var(--abt-gold);
}

.page-about .ab-principle__num{
  font-size: .8125rem;
  font-weight: 700;
  color: var(--abt-violet);
  letter-spacing: .08em;
}

.page-about .ab-principle h3{
  font-family: var(--font-heading);
  font-size: 1.125rem;
  margin: .5rem 0;
  letter-spacing: .02em;
}

.page-about .ab-principle p{
  margin: 0;
  font-size: .95rem;
  line-height: 1.75;
}

.page-about .ab-philosophy__note{
  margin-top: 2rem;
  background: rgba(255,255,255,.55);
  border: 1px dashed var(--abt-gold);
  padding: 1.2rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-about .ab-philosophy__note p{
  margin: 0;
  font-size: .95rem;
}

.page-about .ab-achievements{
  background:
    radial-gradient(circle at 85% 10%, rgba(228,205,115,.12), transparent 25rem),
    var(--abt-brown);
  color: var(--abt-snow);
}

.page-about .ab-achievements .section-title{
  color: var(--abt-snow);
}

.page-about .ab-section-head--dark .section-index{
  color: rgba(228,205,115,.35);
}

.page-about .ab-achievements .section-head__desc{
  color: rgba(247,242,231,.65);
}

.page-about .ab-stats{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: rgba(201,162,39,.35);
  border: 1px solid rgba(201,162,39,.35);
  margin-bottom: 3rem;
}

.page-about .ab-stat{
  background: var(--abt-brown);
  padding: 1.25rem 1rem;
}

.page-about .ab-stat dt{
  font-size: .8125rem;
  color: var(--abt-gold-light);
  margin-bottom: .35rem;
}

.page-about .ab-stat dd{
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin: 0;
  color: var(--abt-snow);
}

.page-about .ab-stat dd small{
  font-size: .875rem;
  color: var(--abt-gold-light);
  margin-left: .15rem;
}

.page-about .ab-stat p{
  margin: .4rem 0 0;
  font-size: .75rem;
  color: rgba(247,242,231,.6);
}

.page-about .ab-honor-grid{
  margin-top: 0;
}

.page-about .ab-honor-list,
.page-about .ab-ecosystem{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(201,162,39,.3);
  padding: 1.5rem;
}

.page-about .ab-honor-list h3,
.page-about .ab-ecosystem h3{
  font-family: var(--font-heading);
  color: var(--abt-gold-light);
  margin: 0 0 1rem;
  font-size: 1.15rem;
  letter-spacing: .03em;
}

.page-about .ab-honor-list ul{
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-about .ab-honor-list li{
  position: relative;
  padding: .35rem 0 .35rem 1.5rem;
  border-bottom: 1px solid rgba(216,208,194,.15);
  font-size: .95rem;
}

.page-about .ab-honor-list li::before{
  content: "";
  position: absolute;
  left: .25rem;
  top: .85rem;
  width: .5rem;
  height: .5rem;
  transform: rotate(45deg);
  background: var(--abt-gold);
}

.page-about .ab-ecosystem p{
  margin: 0 0 .85rem;
  color: rgba(247,242,231,.85);
  font-size: .95rem;
}

.page-about .ab-ecosystem p:last-child{
  margin-bottom: 0;
}

.page-about .ab-team__copy p{
  margin: 0 0 1rem;
}

.page-about .ab-team__list{
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
}

.page-about .ab-team__list li{
  position: relative;
  padding: .75rem 0 .75rem 1.8rem;
  border-bottom: 1px solid var(--abt-line);
  font-size: .95rem;
}

.page-about .ab-team__list li::before{
  content: "";
  position: absolute;
  left: .25rem;
  top: 1.2rem;
  width: .6rem;
  height: .6rem;
  transform: rotate(45deg);
  background: var(--abt-blue);
}

.page-about .ab-team__figure{
  margin: 0;
}

.page-about .ab-footnote{
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--abt-line);
  font-size: .875rem;
  color: var(--abt-bronze);
}

.page-about .ab-footnote a{
  color: var(--abt-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color .2s ease;
}

.page-about .ab-footnote a:hover,
.page-about .ab-footnote a:focus{
  border-bottom-color: var(--abt-blue);
}

@media (min-width: 720px){
  .page-about .ab-timeline__card{
    padding: 1.1rem 1.4rem;
  }

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

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

  .page-about .ab-honor-grid{
    grid-template-columns: repeat(12, 1fr);
  }

  .page-about .ab-honor-list{
    grid-column: 1 / span 5;
  }

  .page-about .ab-ecosystem{
    grid-column: 7 / span 6;
  }
}

@media (min-width: 900px){
  .page-about .ab-jump{
    position: sticky;
    top: 0;
    z-index: 20;
  }

  .page-about .ab-jump__list{
    justify-content: center;
    padding: .5rem 2rem;
  }

  .page-about .ab-hero{
    padding: 7rem 4rem 5.5rem;
  }

  .page-about .ab-hero__inner{
    position: relative;
  }

  .page-about .ab-hero__facts{
    justify-content: flex-end;
    position: absolute;
    right: 0;
    bottom: -2.5rem;
    border-top: 0;
  }

  .page-about .ab-hero__facts li{
    font-size: .875rem;
  }

  .page-about .ab-grid{
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
  }

  .page-about .ab-grid__main{
    grid-column: 1 / span 7;
  }

  .page-about .ab-grid__aside{
    grid-column: 9 / span 4;
  }

  .page-about .ab-milestones__bg img{
    max-height: 420px;
  }

  .page-about .ab-timeline{
    padding-left: 0;
    border-left: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 4rem;
  }

  .page-about .ab-timeline__item{
    padding: 0 0 2rem 1.5rem;
    border-left: 1px solid var(--abt-gold);
  }

  .page-about .ab-timeline__item::before{
    left: -.69rem;
  }

  .page-about .ab-timeline__side{
    display: block;
    margin-bottom: .75rem;
  }

  .page-about .ab-timeline__tag{
    margin-left: .25rem;
  }

  .page-about .ab-principles{
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }

  .page-about .ab-philosophy__note{
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-about .ab-team__copy{
    grid-column: 1 / span 6;
  }

  .page-about .ab-team__figure{
    grid-column: 8 / span 5;
    margin-top: 1rem;
  }
}