.page-about{
  position:relative;
  background:var(--deep-black);
  color:var(--light-grey);
  font-family:var(--font-body);
  line-height:1.75;
  overflow-x:clip;
}
.page-about a{
  color:var(--electric-blue);
  text-decoration:underline;
  text-underline-offset:3px;
  text-decoration-thickness:1px;
}
.page-about a:hover{
  color:var(--acid-green);
}
.page-about h2{
  font-family:var(--font-heading);
  font-size:clamp(1.7rem,4.2vw,2.6rem);
  color:var(--pure-white);
  line-height:1.25;
  margin:0 0 18px;
}
.page-about h2::after{
  content:"";
  display:block;
  width:64px;
  height:4px;
  background:linear-gradient(90deg,var(--neon-purple),transparent);
  margin-top:10px;
}

.page-about .breadcrumbs{
  position:relative;
  z-index:2;
  padding:24px 24px 0;
}
.page-about__hero{
  position:relative;
  min-height:78vh;
  display:flex;
  flex-direction:column;
  justify-content:flex-end;
  padding:0 0 64px;
  margin-inline:auto;
  max-width:1440px;
}
.page-about__hero::before,
.page-about__hero::after{
  content:"";
  position:absolute;
  pointer-events:none;
}
.page-about__hero::before{
  inset:18px 12px;
  border:1px solid rgba(184,41,143,.35);
}
.page-about__hero::after{
  inset:23px 17px;
  border-right:3px solid rgba(168,255,0,.25);
}
.page-about__hero-inner{
  position:relative;
  z-index:1;
  max-width:var(--container-width);
  margin-inline:auto;
  padding:40px 24px 0;
}
.page-about__hero-side{
  display:none;
  position:absolute;
  top:104px;
  left:28px;
  z-index:2;
  flex-direction:column;
  align-items:center;
  gap:14px;
  writing-mode:vertical-rl;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.3em;
  color:var(--mid-grey);
}
.page-about__hero-px{
  display:grid;
  grid-template-columns:repeat(2,6px);
  gap:3px;
  writing-mode:horizontal-tb;
}
.page-about__hero-px i{
  width:6px;
  height:6px;
  background:var(--acid-green);
}
.page-about__hero-px i:nth-child(2){background:var(--neon-purple);}
.page-about__hero-px i:nth-child(3){background:var(--electric-blue);}
.page-about__hero-px i:nth-child(4){background:var(--bright-orange);}
.page-about__hero-kicker{
  font-family:var(--font-mono);
  font-size:.8rem;
  letter-spacing:.22em;
  color:var(--mid-grey);
  text-transform:uppercase;
  margin:0 0 12px;
}
.page-about__hero-title{
  font-family:var(--font-heading);
  font-weight:900;
  font-size:clamp(2.2rem,8vw,5.2rem);
  line-height:1.05;
  letter-spacing:.02em;
  color:var(--pure-white);
  margin:0 0 20px;
}
.page-about__hero-title-line1{
  display:block;
  color:var(--neon-purple);
}
.page-about__hero-title-line2{
  display:block;
  font-size:.58em;
  color:var(--electric-blue);
  text-shadow:0 0 24px rgba(30,144,255,.45);
  margin-top:8px;
}
.page-about__hero-desc{
  max-width:560px;
  font-size:1rem;
  color:var(--light-grey);
  line-height:1.9;
  margin:0 0 28px;
}
.page-about__hero-scroll{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--acid-green);
  text-decoration:none;
  border-bottom:1px solid rgba(168,255,0,.4);
  padding-bottom:2px;
  transition:color .2s ease,border-color .2s ease;
}
.page-about__hero-scroll:hover{
  color:var(--pure-white);
  border-color:var(--pure-white);
}
.page-about__hero-scan{
  position:absolute;
  left:0;
  right:0;
  height:120px;
  background:linear-gradient(120deg,transparent,rgba(168,255,0,.06),transparent);
  animation:pageAboutScan 6s linear infinite;
  pointer-events:none;
  opacity:.6;
}
@keyframes pageAboutScan{
  from{top:12%;}
  to{top:88%;}
}

.page-about__origin,
.page-about__milestones,
.page-about__stats,
.page-about__philosophy{
  padding:64px 20px;
  position:relative;
}
.page-about__origin{
  border-top:1px solid rgba(136,136,136,.18);
  display:block;
}
.page-about__origin-year{
  font-family:var(--font-heading);
  font-weight:900;
  font-size:clamp(4.5rem,18vw,9rem);
  color:transparent;
  -webkit-text-stroke:1px rgba(184,41,143,.4);
  line-height:1;
  position:absolute;
  top:12px;
  right:0;
  opacity:.55;
  user-select:none;
  pointer-events:none;
}
.page-about__origin-body{
  position:relative;
  z-index:1;
  max-width:1280px;
  margin-inline:auto;
}
.page-about__origin-meta{
  font-family:var(--font-mono);
  font-size:.82rem;
  color:var(--mid-grey);
  margin-bottom:8px;
}
.page-about__origin-meta p{
  margin:8px 0 0;
}
.page-about__origin-media{
  margin:24px 0;
}
.page-about__origin-img{
  width:100%;
  height:auto;
  display:block;
  border:1px solid rgba(184,41,143,.3);
  filter:saturate(.9) contrast(1.1);
}
.page-about__origin-caption,
.page-about__milestones-media-caption,
.page-about__stats-media-caption{
  font-family:var(--font-mono);
  font-size:.78rem;
  color:var(--mid-grey);
  margin:8px 0 0;
}
.page-about__origin-copy p{
  margin:0 0 16px;
}

.page-about__milestones{
  background:
    linear-gradient(rgba(184,41,143,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(184,41,143,.05) 1px,transparent 1px),
    linear-gradient(180deg,rgba(26,26,26,.55),transparent);
  background-size:32px 32px,32px 32px,auto;
  border-block:1px solid rgba(184,41,143,.16);
}
.page-about__milestones-head,
.page-about__stats-head,
.page-about__philosophy-head{
  max-width:760px;
  margin-bottom:32px;
}
.page-about__milestones-intro{
  color:var(--light-grey);
  font-size:1rem;
  line-height:1.9;
  margin:18px 0 0;
}
.page-about__timeline{
  max-width:1040px;
  margin:48px auto 0;
}
.page-about__milestone{
  display:grid;
  grid-template-columns:56px 1fr;
  gap:18px;
  padding-bottom:48px;
  position:relative;
}
.page-about__milestone:last-child{
  padding-bottom:0;
}
.page-about__milestone-rail{
  display:flex;
  flex-direction:column;
  align-items:center;
  position:relative;
}
.page-about__milestone-rail::before{
  content:"";
  position:absolute;
  top:16px;
  bottom:-8px;
  left:50%;
  width:2px;
  transform:translateX(-50%);
  background:linear-gradient(to bottom,rgba(184,41,143,.65),rgba(30,144,255,.18));
}
.page-about__milestone:last-child .page-about__milestone-rail::before{
  display:none;
}
.page-about__milestone-dot{
  width:16px;
  height:16px;
  border-radius:50%;
  background:var(--acid-green);
  box-shadow:0 0 0 4px rgba(168,255,0,.12),0 0 16px rgba(168,255,0,.65);
  position:relative;
  z-index:1;
  margin-top:28px;
  transition:transform .3s ease,box-shadow .3s ease;
}
.page-about__milestone:hover .page-about__milestone-dot{
  transform:scale(1.2);
  box-shadow:0 0 0 6px rgba(168,255,0,.14),0 0 24px rgba(168,255,0,.9);
}
.page-about__milestone-year{
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--mid-grey);
  margin-top:12px;
  writing-mode:vertical-rl;
  text-orientation:mixed;
}
.page-about__milestone-card{
  background:var(--dark-grey);
  border-left:3px solid var(--neon-purple);
  padding:20px 18px;
  position:relative;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.page-about__milestone-card:hover{
  transform:translateX(6px);
  border-left-color:var(--electric-blue);
  box-shadow:0 0 28px rgba(30,144,255,.18);
}
.page-about__milestone--current .page-about__milestone-card{
  box-shadow:0 0 32px rgba(168,255,0,.08),0 0 64px rgba(184,41,143,.12);
}
.page-about__milestone--current .page-about__milestone-card:hover{
  border-left-color:var(--acid-green);
}
.page-about__milestone-version{
  font-family:var(--font-heading);
  font-size:2rem;
  font-weight:800;
  color:var(--neon-purple);
  line-height:1;
  margin-bottom:8px;
}
.page-about__milestone-badge{
  display:inline-block;
  background:var(--acid-green);
  color:#000;
  font-family:var(--font-mono);
  font-size:.72rem;
  padding:3px 10px;
  border-radius:999px;
  margin-left:10px;
  vertical-align:middle;
  font-weight:600;
}
.page-about__milestone-name{
  font-family:var(--font-heading);
  font-size:1.15rem;
  color:var(--pure-white);
  margin:0 0 8px;
}
.page-about__milestone-desc{
  font-size:.95rem;
  color:var(--light-grey);
  margin:0 0 4px;
}
.page-about__milestone-details{
  margin-top:16px;
  border-top:1px solid rgba(136,136,136,.3);
  padding-top:12px;
}
.page-about__milestone-details summary{
  cursor:pointer;
  font-family:var(--font-mono);
  font-size:.85rem;
  color:var(--electric-blue);
  list-style:none;
  transition:color .2s ease;
}
.page-about__milestone-details summary::-webkit-details-marker{
  display:none;
}
.page-about__milestone-details summary::before{
  content:"＋ ";
}
.page-about__milestone-details[open] summary{
  color:var(--acid-green);
}
.page-about__milestone-details[open] summary::before{
  content:"－ ";
}
.page-about__milestone-details ul{
  margin:12px 0 0;
  padding-left:18px;
  font-size:.9rem;
  color:var(--light-grey);
}
.page-about__milestone-details li+li{
  margin-top:6px;
}
.page-about__milestones-media{
  max-width:980px;
  margin:48px auto 0;
}
.page-about__milestones-media img,
.page-about__stats-media img{
  width:100%;
  height:auto;
  display:block;
  border:1px solid rgba(30,144,255,.25);
}
.page-about__milestones-link{
  max-width:1040px;
  margin:24px auto 0;
  font-size:.95rem;
  color:var(--light-grey);
}

.page-about__stats{
  background:
    radial-gradient(circle at 82% 8%,rgba(184,41,143,.16),transparent 42%),
    linear-gradient(180deg,rgba(26,26,26,.42),transparent);
}
.page-about__stats-cards{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  max-width:1280px;
  margin:32px auto 0;
}
.page-about__stat-card{
  background:linear-gradient(135deg,rgba(184,41,143,.16),rgba(26,26,26,.92));
  border:1px solid rgba(184,41,143,.35);
  padding:22px 16px;
  display:flex;
  flex-direction:column;
  gap:8px;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.page-about__stat-card:hover{
  transform:translateY(-4px);
  border-color:var(--electric-blue);
  box-shadow:0 0 24px rgba(30,144,255,.16);
}
.page-about__stat-label{
  font-family:var(--font-mono);
  font-size:.8rem;
  color:var(--mid-grey);
  letter-spacing:.08em;
}
.page-about__stat-num{
  font-family:var(--font-heading);
  font-weight:800;
  font-size:2.3rem;
  color:var(--electric-blue);
  line-height:1;
}
.page-about__stat-unit{
  font-size:.82em;
  color:var(--acid-green);
  margin-left:2px;
}
.page-about__chart-block{
  margin-top:40px;
}
.page-about__chart-title{
  font-family:var(--font-heading);
  font-size:1rem;
  color:var(--light-grey);
  margin:0 0 16px;
}
.page-about__chart{
  width:100%;
  height:auto;
  display:block;
  background:linear-gradient(180deg,rgba(20,20,20,.95),rgba(10,10,10,.95));
  border:1px solid rgba(30,144,255,.25);
}
.page-about__chart-grid{
  stroke:rgba(136,136,136,.28);
  stroke-width:1;
  stroke-dasharray:3 5;
}
.page-about__chart-bar rect{
  transition:opacity .2s ease;
}
.page-about__chart-bar:hover rect{
  opacity:.75;
  filter:drop-shadow(0 0 12px rgba(184,41,143,.55));
}
.page-about__chart-num{
  fill:var(--pure-white);
  font-family:var(--font-mono);
  font-size:17px;
}
.page-about__chart-label{
  fill:var(--mid-grey);
  font-family:var(--font-heading);
  font-size:14px;
  letter-spacing:.1em;
}
.page-about__chart-unit{
  fill:var(--mid-grey);
  font-family:var(--font-mono);
  font-size:13px;
}
.page-about__chart-note{
  font-size:.85rem;
  color:var(--mid-grey);
  margin:14px 0 0;
  line-height:1.7;
}
.page-about__stats-media{
  margin-top:24px;
}

.page-about__philosophy{
  background:linear-gradient(180deg,transparent,rgba(26,26,26,.72));
}
.page-about__principles{
  display:grid;
  grid-template-columns:1fr;
  gap:20px;
  max-width:1280px;
  margin:40px auto 0;
}
.page-about__principle{
  position:relative;
  background:rgba(26,26,26,.78);
  padding:28px 22px 22px;
  border-left:4px solid var(--neon-purple);
  transition:background .3s ease,transform .3s ease;
}
.page-about__principle:hover{
  background:rgba(30,30,30,.9);
  transform:translateX(4px);
}
.page-about__principle--1{border-left-color:var(--acid-green);}
.page-about__principle--2{border-left-color:var(--electric-blue);}
.page-about__principle--3{border-left-color:var(--bright-orange);}
.page-about__principle--4{border-left-color:var(--neon-purple);}
.page-about__principle-num{
  display:block;
  font-family:var(--font-heading);
  font-weight:800;
  font-size:3rem;
  line-height:1;
  opacity:.3;
  color:var(--neon-purple);
  margin-bottom:14px;
}
.page-about__principle--1 .page-about__principle-num{color:var(--acid-green);}
.page-about__principle--2 .page-about__principle-num{color:var(--electric-blue);}
.page-about__principle--3 .page-about__principle-num{color:var(--bright-orange);}
.page-about__principle--4 .page-about__principle-num{color:var(--neon-purple);}
.page-about__principle-title{
  font-family:var(--font-heading);
  font-size:1.15rem;
  color:var(--pure-white);
  margin:0 0 10px;
}
.page-about__principle-desc{
  font-size:.95rem;
  color:var(--light-grey);
  margin:0;
}
.page-about__vision{
  margin-top:40px;
  padding:36px 24px;
  background:
    linear-gradient(120deg,rgba(184,41,143,.2),transparent 65%),
    rgba(26,26,26,.86);
  border:1px solid rgba(184,41,143,.4);
  position:relative;
}
.page-about__vision-tag{
  font-family:var(--font-heading);
  font-size:.78rem;
  letter-spacing:.34em;
  color:var(--bright-orange);
  text-transform:uppercase;
}
.page-about__vision-title{
  font-family:var(--font-heading);
  font-size:1.4rem;
  color:var(--pure-white);
  margin:12px 0 12px;
}
.page-about__vision-text{
  color:var(--light-grey);
  font-size:.98rem;
  margin:0 0 16px;
}
.page-about__vision-link{
  font-size:.95rem;
  color:var(--light-grey);
  margin:0;
}

@media (min-width:880px){
  .page-about .breadcrumbs{
    padding:32px 40px 0;
  }
  .page-about__hero{
    min-height:82vh;
    padding-bottom:80px;
  }
  .page-about__hero-inner{
    padding:56px 40px 0;
  }
  .page-about__hero-side{
    display:flex;
  }
  .page-about__hero-desc{
    font-size:1.05rem;
  }

  .page-about__origin,
  .page-about__milestones,
  .page-about__stats,
  .page-about__philosophy{
    padding:96px 40px;
  }
  .page-about__origin{
    display:grid;
    grid-template-columns:180px 1fr;
    gap:40px;
  }
  .page-about__origin-year{
    position:sticky;
    top:120px;
    align-self:start;
    writing-mode:vertical-rl;
    text-orientation:upright;
    font-size:7.5rem;
    opacity:1;
    -webkit-text-stroke-width:2px;
    right:auto;
  }
  .page-about__origin-media{
    display:grid;
    grid-template-columns:1.2fr .8fr;
    gap:16px;
    align-items:end;
  }
  .page-about__origin-caption{
    margin:0;
  }
  .page-about__origin-copy{
    column-count:2;
    column-gap:36px;
    margin-top:8px;
  }

  .page-about__timeline{
    margin-top:56px;
  }
  .page-about__milestone{
    grid-template-columns:200px 1fr;
    gap:28px;
    padding-bottom:56px;
  }
  .page-about__milestone-rail{
    flex-direction:row;
    justify-content:flex-start;
    gap:18px;
  }
  .page-about__milestone-rail::before{
    left:0;
    right:auto;
    top:50%;
    bottom:auto;
    width:100%;
    height:2px;
    transform:translateY(-50%);
    background:linear-gradient(to right,rgba(184,41,143,.7),rgba(30,144,255,.2));
  }
  .page-about__milestone-year{
    writing-mode:horizontal-tb;
    font-family:var(--font-heading);
    font-weight:800;
    font-size:3.4rem;
    line-height:1;
    color:transparent;
    -webkit-text-stroke:1px rgba(184,41,143,.75);
    margin-top:0;
    min-width:120px;
    letter-spacing:.02em;
  }
  .page-about__milestone-dot{
    margin-top:0;
  }
  .page-about__milestone-card{
    padding:24px 26px;
  }
  .page-about__stats-cards{
    grid-template-columns:repeat(4,1fr);
    gap:24px;
  }
  .page-about__chart-block{
    max-width:760px;
    margin-top:56px;
    margin-left:180px;
  }
  .page-about__stats-media{
    max-width:560px;
    margin:-28px 0 0 auto;
  }
  .page-about__principles{
    grid-template-columns:1fr 1fr;
    gap:28px 36px;
  }
  .page-about__principle--2,
  .page-about__principle--4{
    transform:translateY(36px);
  }
  .page-about__principle--2:hover,
  .page-about__principle--4:hover{
    transform:translate(4px,36px);
  }
  .page-about__vision{
    max-width:680px;
    margin:64px 0 0 auto;
  }
}

@media (min-width:1200px){
  .page-about__hero-side{
    left:44px;
  }
  .page-about__hero-inner{
    padding-left:80px;
    padding-right:64px;
  }
}