.page-about{
  --about-glow: rgba(232, 75, 34, 0.16);
  --about-cinder: #16120F;
  background: var(--obsidian);
  color: var(--bone);
  position: relative;
  overflow-x: clip;
}
.page-about .breadcrumbs{
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 22px var(--container-pad) 0;
}
.page-about__hero,
.page-about__story,
.page-about__data,
.page-about__culture{
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.page-about__hero{
  display: grid;
  gap: 36px;
  padding-top: 44px;
  padding-bottom: 56px;
  position: relative;
}
.page-about__hero::before{
  content: "";
  position: absolute;
  top: -70px;
  right: -140px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, var(--red-glow), transparent 68%);
  pointer-events: none;
}
.page-about__hero-main{
  position: relative;
  z-index: 1;
}
.page-about h1{
  font-family: var(--font-heading);
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.16;
  letter-spacing: -1px;
  margin: 14px 0 20px;
  max-width: 11em;
}
.page-about h1::after{
  content: "";
  display: block;
  width: 76px;
  height: 4px;
  margin-top: 20px;
  background: linear-gradient(90deg, var(--flame), transparent);
}
.page-about__hero-lead{
  color: var(--silver);
  font-size: 16px;
  line-height: 1.85;
  max-width: 42em;
  margin: 0 0 28px;
}
.page-about__hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.page-about__index{
  background: var(--charcoal);
  border-radius: var(--radius);
  border-top: 3px solid var(--flame);
  padding: 26px 24px;
  position: relative;
  overflow: hidden;
}
.page-about__index::after{
  content: "";
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--red-glow), transparent 70%);
  pointer-events: none;
}
.page-about__index-title{
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--gold);
  text-transform: uppercase;
  margin: 0 0 14px;
}
.page-about__index a{
  display: block;
  color: var(--silver);
  text-decoration: none;
  font-size: 15px;
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: color var(--transition), padding-left var(--transition), border-color var(--transition);
}
.page-about__index a:hover{
  color: var(--flame);
  padding-left: 8px;
  border-color: rgba(232, 75, 34, 0.4);
}
.page-about__story{
  display: grid;
  gap: 30px;
  padding-top: 40px;
  padding-bottom: 64px;
}
.page-about__story-media{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(232, 75, 34, 0.35);
  transform: rotate(-0.5deg);
}
.page-about__story-media::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(232, 75, 34, 0.18) 100%);
  pointer-events: none;
}
.page-about__story-media img,
.page-about__data-figure img,
.page-about__culture-figure img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-about__story-content h2,
.page-about__journey h2,
.page-about__data h2,
.page-about__culture h2{
  font-family: var(--font-heading);
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.22;
  margin: 12px 0 18px;
}
.page-about__story-content p,
.page-about__journey-intro p,
.page-about__data-head p,
.page-about__culture-content > p:first-of-type{
  color: var(--silver);
  line-height: 1.85;
  font-size: 15px;
  margin: 0 0 14px;
}
.page-about .section-label{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--flame);
  font-weight: 700;
}
.page-about .section-label::before{
  content: "";
  width: 22px;
  height: 3px;
  background: var(--flame);
  clip-path: polygon(0 0, 100% 0, 80% 100%, 0 100%);
}
.page-about__journey{
  position: relative;
  background:
    radial-gradient(circle at 85% 15%, var(--about-glow), transparent 42%),
    linear-gradient(180deg, var(--obsidian) 0%, var(--about-cinder) 50%, var(--obsidian) 100%);
  padding: 64px 0 70px;
  margin-top: 8px;
}
.page-about__journey::before{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--flame) 20%, transparent 90%);
}
.page-about__journey-inner{
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: grid;
  gap: 40px;
}
.page-about__journey-intro{
  align-self: start;
}
.page-about__journey-foot{
  font-size: 14px;
  color: var(--gold);
  border-left: 3px solid var(--gold);
  padding-left: 14px;
  margin-top: 20px;
}
.page-about__timeline{
  display: grid;
  gap: 14px;
  position: relative;
}
.page-about__milestone{
  background: var(--charcoal);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-left: 3px solid var(--flame);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), background var(--transition);
}
.page-about__milestone[open]{
  background: rgba(232, 75, 34, 0.06);
  border-left-color: var(--flame);
}
.page-about__milestone summary{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}
.page-about__milestone summary::-webkit-details-marker{
  display: none;
}
.page-about__milestone summary::after{
  content: "＋";
  margin-left: auto;
  font-weight: 700;
  color: var(--flame);
  transition: transform var(--transition);
}
.page-about__milestone[open] summary::after{
  transform: rotate(45deg);
}
.page-about__milestone-num{
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
  color: var(--flame);
  flex: none;
}
.page-about__milestone-core{
  display: grid;
  gap: 2px;
}
.page-about__milestone-title{
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--bone);
}
.page-about__milestone-tag{
  font-size: 12px;
  color: var(--silver);
  letter-spacing: 1px;
}
.page-about__milestone p{
  margin: 0;
  padding: 0 18px 18px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.75;
}
.page-about__data{
  padding-top: 64px;
  padding-bottom: 64px;
  position: relative;
}
.page-about__data-head{
  max-width: 38em;
  margin-bottom: 36px;
}
.page-about__data-grid{
  display: grid;
  gap: 32px;
  align-items: center;
}
.page-about__stats{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.page-about__stat{
  background: linear-gradient(145deg, var(--charcoal) 0%, rgba(232, 75, 34, 0.07) 100%);
  border: 1px solid rgba(232, 75, 34, 0.28);
  border-radius: var(--radius);
  padding: 24px 14px 20px;
  text-align: center;
  transition: transform var(--transition), border-color var(--transition);
}
.page-about__stat:hover{
  transform: translateY(-3px);
  border-color: rgba(232, 75, 34, 0.55);
}
.page-about__stat-num{
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(32px, 6vw, 42px);
  line-height: 1;
  color: var(--flame);
  margin-bottom: 10px;
}
.page-about__stat-num b{
  font-size: 0.5em;
  color: var(--gold);
  vertical-align: super;
  margin-left: 2px;
}
.page-about__stat-label{
  font-size: 13px;
  color: var(--silver);
}
.page-about__data-figure{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--charcoal);
}
.page-about__data-figure img{
  aspect-ratio: 800 / 500;
}
.page-about__data-figure figcaption{
  padding: 12px 16px;
  font-size: 13px;
  color: var(--silver);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.page-about__culture{
  padding-top: 56px;
  padding-bottom: 80px;
  display: grid;
  gap: 32px;
  position: relative;
}
.page-about__culture::before{
  content: "";
  position: absolute;
  left: -120px;
  bottom: 40px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--red-glow), transparent 70%);
  pointer-events: none;
}
.page-about__culture-content{
  position: relative;
  z-index: 1;
}
.page-about__values{
  list-style: none;
  margin: 26px 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-about__value{
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  row-gap: 4px;
  align-items: baseline;
  background: var(--charcoal);
  border-left: 3px solid var(--flame);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 16px 18px;
  transition: background var(--transition);
}
.page-about__value:hover{
  background: rgba(232, 75, 34, 0.08);
}
.page-about__value-num{
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--gold);
}
.page-about__value strong{
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--bone);
}
.page-about__value > span:last-child{
  grid-column: 2;
  font-size: 14px;
  color: var(--silver);
  line-height: 1.6;
}
.page-about__culture-more{
  color: var(--silver);
  font-size: 14px;
  line-height: 1.8;
  margin-top: 8px;
}
.page-about__culture-more a{
  color: var(--flame);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-about__culture-figure{
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(232, 75, 34, 0.3);
  position: relative;
  z-index: 1;
}
.page-about__culture-figure img{
  aspect-ratio: 1200 / 700;
}
@media (min-width: 1024px){
  .page-about__hero{
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.8fr);
    align-items: end;
    gap: 56px;
    padding-top: 60px;
    padding-bottom: 72px;
  }
  .page-about h1{
    font-size: clamp(34px, 4.2vw, 50px);
  }
  .page-about__story{
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    padding-bottom: 88px;
  }
  .page-about__journey{
    padding-top: 80px;
    padding-bottom: 88px;
  }
  .page-about__journey-inner{
    grid-template-columns: 0.85fr 1.15fr;
    gap: 64px;
  }
  .page-about__data{
    padding-top: 88px;
    padding-bottom: 88px;
  }
  .page-about__data-grid{
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }
  .page-about__culture{
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    padding-bottom: 104px;
  }
  .page-about__culture-figure{
    order: 2;
  }
}