.page-about{
  --about-max:1180px;
  --about-border:1px solid rgba(176,196,222,.55);
  --about-line:linear-gradient(120deg, var(--color-navy), var(--color-teal) 55%, var(--color-orange));
  color:var(--text-main);
  font-family:var(--font-body);
  line-height:1.6;
}

.page-about a{
  color:var(--color-navy);
  text-underline-offset:3px;
  text-decoration-color:rgba(30,58,138,.35);
}

.page-about a:hover{
  color:var(--color-orange);
  text-decoration-color:var(--color-orange);
}

.page-about .breadcrumbs{
  margin-bottom:clamp(20px,3vw,36px);
  color:var(--color-navy);
  font-size:.9rem;
}

.page-about-hero{
  position:relative;
  overflow:hidden;
  padding:clamp(24px,4.5vw,56px) var(--gutter) clamp(36px,5.5vw,72px);
  background:
    linear-gradient(rgba(30,58,138,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,58,138,.045) 1px, transparent 1px),
    linear-gradient(150deg, var(--color-ice) 0%, #FFFFFF 46%, var(--color-warm) 100%);
  background-size:28px 28px, 28px 28px, auto;
  border-bottom:1px solid var(--color-glacier);
}

.page-about-hero::before{
  content:"";
  position:absolute;
  right:-8%;
  top:-12%;
  width:46%;
  height:140%;
  background:linear-gradient(180deg, rgba(30,58,138,.09), rgba(255,107,53,.16));
  clip-path:polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events:none;
}

.page-about-hero::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:4px;
  background:var(--about-line);
}

.page-about-hero-inner{
  position:relative;
  max-width:var(--about-max);
  margin:0 auto;
  z-index:1;
}

.page-about-hero-kicker{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.18em;
  color:var(--color-orange);
  text-transform:uppercase;
  margin:0 0 14px;
}

.page-about-hero h1{
  font-family:var(--font-heading);
  font-size:clamp(2.4rem,6.4vw,4.6rem);
  font-weight:900;
  line-height:1.08;
  color:var(--color-navy);
  margin:0 0 16px;
  max-width:720px;
}

.page-about-hero-lead{
  font-size:1.05rem;
  line-height:1.7;
  color:#33404f;
  max-width:640px;
  margin:0;
}

.page-about-hero-meta{
  display:flex;
  flex-wrap:wrap;
  gap:12px 24px;
  margin-top:26px;
  font-size:.92rem;
  color:#33404f;
}

.page-about-hero-batch{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:rgba(255,255,255,.62);
  border:var(--about-border);
  padding:7px 14px;
  border-radius:var(--radius);
  color:var(--color-navy);
  font-weight:600;
}

.page-about .batch-dot{
  display:inline-block;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--color-teal);
  box-shadow:0 0 0 4px rgba(0,179,164,.16);
}

.page-about-hero-batch-num{
  font-family:var(--font-mono);
  font-weight:700;
  color:var(--color-orange);
  font-size:1.15rem;
}

.page-about-block{
  position:relative;
  width:calc(100% - 2 * var(--gutter));
  max-width:var(--about-max);
  margin:clamp(30px,5vw,64px) auto;
  background:var(--color-white);
  border:var(--about-border);
  box-shadow:var(--shadow-md);
  padding:clamp(24px,4.2vw,52px);
}

.page-about-block::before,
.page-about-cta::before{
  content:attr(data-file);
  position:absolute;
  top:-13px;
  left:18px;
  background:var(--color-navy);
  border-left:3px solid var(--color-orange);
  color:#fff;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.09em;
  padding:5px 12px;
  border-radius:2px;
  text-transform:uppercase;
  box-shadow:var(--shadow-sm);
}

.page-about-kicker{
  font-family:var(--font-mono);
  font-size:.76rem;
  letter-spacing:.16em;
  color:var(--color-teal);
  text-transform:uppercase;
  margin:0 0 6px;
}

.page-about-block h2,
.page-about-cta h2{
  font-family:var(--font-heading);
  font-weight:900;
  font-size:clamp(1.7rem,3.4vw,2.5rem);
  color:var(--color-navy);
  line-height:1.2;
  margin:0 0 10px;
}

.page-about-block h3{
  font-family:var(--font-heading);
  font-weight:700;
  font-size:1.25rem;
  color:var(--color-navy);
  line-height:1.4;
  margin:0 0 12px;
}

.page-about-block h4{
  font-family:var(--font-heading);
  font-weight:700;
  font-size:1.08rem;
  color:var(--color-navy);
  line-height:1.4;
  margin:0 0 8px;
}

.page-about-block p{
  line-height:1.65;
}

.page-about-head-note{
  color:#55677a;
  font-size:.95rem;
  max-width:560px;
}

.page-about-archive-head,
.page-about-vision-head,
.page-about-data-head{
  display:flex;
  flex-direction:column;
  gap:6px;
  margin-bottom:26px;
}

.page-about-tabs-nav{
  display:flex;
  gap:4px;
  border-bottom:2px solid var(--color-glacier);
  margin-bottom:24px;
  overflow-x:auto;
}

.page-about-tab{
  appearance:none;
  background:transparent;
  border:0;
  border-bottom:3px solid transparent;
  padding:12px 18px 10px;
  font-family:var(--font-body);
  font-weight:700;
  color:var(--color-navy);
  cursor:pointer;
  letter-spacing:.01em;
  margin-bottom:-2px;
  white-space:nowrap;
}

.page-about-tab:hover{
  color:var(--color-orange);
}

.page-about-tab:focus-visible{
  outline:2px solid var(--color-orange);
  outline-offset:2px;
  border-radius:var(--radius);
}

.page-about-tab.is-active{
  border-bottom-color:var(--color-orange);
  color:var(--color-navy);
}

.page-about-story{
  display:grid;
  grid-template-columns:1fr;
  gap:26px;
}

.page-about-story-copy p{
  margin:0 0 12px;
}

.page-about-figure{
  margin:0;
  border:var(--about-border);
  background:var(--color-warm);
  padding:12px;
  border-radius:var(--radius);
}

.page-about-figure img{
  display:block;
  width:100%;
  height:auto;
  max-width:100%;
  object-fit:cover;
  border-radius:2px;
}

.page-about-figure-brand img{
  aspect-ratio:1;
}

.page-about-figure figcaption{
  padding:12px 4px 2px;
  font-size:.85rem;
  color:#5a6a7b;
}

.page-about-values{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
}

.page-about-value-card{
  position:relative;
  background:var(--color-warm);
  border-left:4px solid var(--color-orange);
  padding:18px 18px 18px 22px;
  border-radius:var(--radius);
}

.page-about-value-num{
  font-family:var(--font-mono);
  color:var(--color-orange);
  font-weight:700;
  font-size:.85rem;
}

.page-about-value-card p{
  font-size:.92rem;
  line-height:1.6;
  margin:0;
}

.page-about-roadmap-intro{
  margin-top:-6px;
  color:#55677a;
}

.page-about-timeline{
  list-style:none;
  margin:24px 0 32px;
  padding:0;
  position:relative;
}

.page-about-timeline::before{
  content:"";
  position:absolute;
  left:6px;
  top:6px;
  bottom:6px;
  width:2px;
  background:linear-gradient(to bottom, var(--color-navy), var(--color-teal) 70%, var(--color-orange));
}

.page-about-milestone{
  position:relative;
  padding:0 0 26px 34px;
}

.page-about-milestone::before{
  content:"";
  position:absolute;
  left:-2px;
  top:22px;
  width:15px;
  height:15px;
  border-radius:50%;
  background:var(--color-orange);
  border:3px solid var(--color-white);
  box-shadow:0 0 0 2px var(--color-orange);
}

.page-about-milestone-head{
  display:flex;
  align-items:baseline;
  gap:10px;
}

.page-about-milestone-num{
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--color-teal);
  font-weight:700;
  letter-spacing:.02em;
}

.page-about-milestone h4{
  margin:0;
}

.page-about-milestone > p{
  margin:8px 0 0;
  font-size:.95rem;
  color:#3b4a5d;
}

.page-about-milestone-detail{
  margin-top:10px;
  border-top:1px dashed var(--color-glacier);
  padding-top:8px;
  font-size:.92rem;
}

.page-about-milestone-detail summary{
  cursor:pointer;
  font-weight:600;
  color:var(--color-navy);
}

.page-about-milestone-detail summary::marker{
  color:var(--color-orange);
}

.page-about-milestone-detail p{
  margin:8px 0 0;
  color:#4c5f71;
}

.page-about-figure-roadmap{
  max-width:840px;
  margin-inline:auto;
}

.page-about-figure-roadmap img{
  transform:rotate(-.3deg);
}

.page-about-vision-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:18px;
}

.page-about-vision-item{
  position:relative;
  background:var(--color-warm);
  border:1px solid var(--color-glacier);
  border-top:4px solid var(--color-navy);
  padding:20px 18px 18px;
  border-radius:var(--radius);
}

.page-about-vision-item:nth-child(3){
  border-top-color:var(--color-orange);
}

.page-about-vision-mark{
  font-family:var(--font-mono);
  font-size:.8rem;
  color:var(--color-orange);
  letter-spacing:.1em;
}

.page-about-vision-item h3{
  margin:6px 0 10px;
}

.page-about-vision-item p{
  font-size:.95rem;
  line-height:1.65;
  margin:0 0 10px;
}

.page-about-vision-note{
  display:block;
  font-size:.85rem;
  color:#4c5f71;
  border-left:3px solid var(--color-teal);
  padding:6px 0 6px 12px;
  background:rgba(0,179,164,.06);
}

.page-about-data{
  background:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(145deg, #0B1526, var(--color-ink) 100%);
  background-size:28px 28px, 28px 28px, auto;
  border-color:rgba(30,58,138,.9);
  color:#E6E9F2;
}

.page-about-data h2{
  color:#fff;
}

.page-about-data h3{
  color:#fff;
}

.page-about-data p,
.page-about-data .page-about-head-note{
  color:#C9D2E3;
}

.page-about-data-steps{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  list-style:none;
  padding:0;
  margin:26px 0 32px;
}

.page-about-data-steps li{
  position:relative;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius);
  padding:18px 16px;
}

.page-about-data-step-num{
  font-family:var(--font-mono);
  color:var(--color-teal);
  font-weight:700;
  letter-spacing:.04em;
}

.page-about-data-steps h3{
  margin:6px 0 8px;
  font-size:1rem;
}

.page-about-data-steps p{
  margin:0;
  font-size:.9rem;
  color:#C9D2E3;
}

.page-about-data-stats{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin-bottom:28px;
}

.page-about-data-stat-card{
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  padding:16px 14px;
  border-radius:var(--radius);
  display:flex;
  flex-direction:column;
  gap:6px;
}

.page-about-data-stat-num{
  font-family:var(--font-mono);
  font-size:clamp(1.6rem,3vw,2.3rem);
  font-weight:700;
  color:var(--color-teal);
  line-height:1;
}

.page-about-data-stat-label{
  font-size:.8rem;
  color:#E3F4FD;
  line-height:1.4;
}

.page-about-figure-data{
  background:rgba(255,255,255,.05);
  border-color:rgba(255,255,255,.16);
}

.page-about-figure-data figcaption{
  color:#C9D2E3;
}

.page-about-cta{
  position:relative;
  width:calc(100% - 2 * var(--gutter));
  max-width:var(--about-max);
  margin:clamp(28px,5vw,64px) auto;
  background:
    linear-gradient(rgba(30,58,138,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,58,138,.035) 1px, transparent 1px),
    linear-gradient(160deg, var(--color-ice), #FFFFFF 70%);
  background-size:26px 26px, 26px 26px, auto;
  border:var(--about-border);
  border-left:6px solid var(--color-orange);
  border-radius:var(--radius);
  padding:clamp(22px,4vw,40px);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}

.page-about-cta .page-about-kicker{
  color:var(--color-orange);
}

.page-about-cta h2{
  margin:4px 0 8px;
}

.page-about-cta p{
  color:#33404f;
  font-size:.95rem;
  max-width:520px;
  margin:0;
}

.page-about-cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

.page-about-cta .btn{
  font-weight:700;
}

@media (min-width:620px){

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

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

}

@media (min-width:760px){

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

}

@media (min-width:860px){

  .page-about-archive-head,
  .page-about-vision-head,
  .page-about-data-head{
    flex-direction:row;
    align-items:flex-end;
    justify-content:space-between;
  }

  .page-about-head-note{
    text-align:right;
  }

  .page-about-story{
    grid-template-columns:1.15fr .85fr;
    gap:28px 40px;
  }

  .page-about-story-copy{
    grid-column:1;
    grid-row:1;
  }

  .page-about-figure-brand{
    grid-column:2;
    grid-row:1;
  }

  .page-about-values{
    grid-column:1 / -1;
    grid-row:2;
  }

}

@media (min-width:920px){

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

  .page-about-vision-item:nth-child(2){
    transform:translateY(22px);
  }

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

}