.chapter--glass{
  position:relative;overflow:hidden;
  padding:0;min-height:100vh;display:flex;align-items:stretch;z-index:3;
}
.sci-bleed{position:absolute;inset:0;z-index:0;overflow:hidden}
.sci-bleed img,.sci-bleed video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  
  filter:saturate(.86) brightness(.76);
  transform:scale(1.12);transition:transform 5s cubic-bezier(.16,1,.3,1);
}


.chapter--glass--soft .sci-bleed img,.chapter--glass--soft .sci-bleed video{
  filter:blur(5px) saturate(.70) brightness(.58);
}

.chapter--glass .sci-bleed img,.chapter--glass .sci-bleed video{object-position:70% 50%}
.chapter--glass--cardright .sci-bleed img,.chapter--glass--cardright .sci-bleed video{object-position:30% 50%}


.sci-bleed.reveal{opacity:1;transform:none;transition:none}
.sci-bleed.is-in img,.sci-bleed.is-in video{transform:scale(1.05)}

.sci-bleed::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(0,33,38,.80) 0%,rgba(0,33,38,.42) 42%,rgba(0,33,38,.14) 70%,rgba(0,33,38,.30) 100%);
}
.chapter--glass--cardright .sci-bleed::after{
  background:linear-gradient(270deg,rgba(0,33,38,.80) 0%,rgba(0,33,38,.42) 42%,rgba(0,33,38,.14) 70%,rgba(0,33,38,.30) 100%);
}


.sci-glass{
  position:relative;z-index:2;
  

  width:50%;flex:0 0 auto;
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(34px,4vw,64px) clamp(28px,3.6vw,60px);
  border-radius:0;
  

  background:
    linear-gradient(135deg,rgba(255,255,255,.10) 0%,rgba(255,255,255,.028) 42%,rgba(255,255,255,.09) 100%),
    rgba(0,33,38,.52);
  backdrop-filter:blur(26px) saturate(165%);
  -webkit-backdrop-filter:blur(26px) saturate(165%);
  

  border:0;
  box-shadow:
    0 30px 80px -44px rgba(0,0,0,.75),
    0 60px 140px -70px rgba(0,0,0,.5);
}
.chapter--glass--cardright .sci-glass{margin-left:auto}


.chapter--glass--cardright .sci-glass{
  background:
    linear-gradient(135deg,rgba(255,255,255,.10) 0%,rgba(255,255,255,.028) 42%,rgba(255,255,255,.09) 100%),
    rgba(0,33,38,.40);
}



.sci-glass.reveal,
.sci-glass.reveal.is-in{opacity:1;transform:none;filter:none;transition:none}





.sci-glass > *{max-width:620px;width:100%}
.sci-glass .display{
  font-weight:600;text-transform:uppercase;letter-spacing:.012em;
  font-size:clamp(1.8rem,2.9vw,2.7rem);line-height:1.07;text-wrap:balance;
}
.sci-glass .body{font-size:16.5px;line-height:1.72;max-width:none;margin-top:18px}
.sci-glass .body + .body{margin-top:14px}
.sci-glass .pillars{font-size:11px;gap:9px 18px;margin-top:24px}

@media (max-width:900px){
  .chapter--glass{min-height:0;padding:12vh 0}
  .sci-bleed::after,.chapter--glass--cardright .sci-bleed::after{
    background:linear-gradient(180deg,rgba(0,33,38,.62),rgba(0,33,38,.78))}
  .sci-glass,.chapter--glass--cardright .sci-glass{
    width:calc(100% - var(--gutter) * 2);margin:0 var(--gutter)}
  .sci-glass .display{font-size:clamp(1.65rem,6.6vw,2.1rem)}
}
@media (prefers-reduced-motion:reduce){
  .sci-glass.reveal,.sci-glass.reveal.is-in{opacity:1;transform:none;filter:none;transition:none}
  .sci-bleed video{transform:none;transition:none}
}



.stress-chain .sc-node:last-of-type{
  color:var(--text-light);
  border:1px solid rgba(211,173,90,.55);
  background:rgba(0,33,38,.42);
  padding:.55em 1.1em;
  margin-top:2px;
}
.stress-chain .sc-arrow:last-of-type{
  color:var(--gold);
  transform:translateX(1px);
}


.chapter--split-full{
  padding:0;min-height:100vh;display:block;position:relative;z-index:3;
}
.sci-split{
  display:grid;grid-template-columns:1fr 1fr;
  min-height:100vh;position:relative;
}




.sci-split__copy{
  position:relative;display:flex;align-items:center;
  padding:15vh clamp(26px,4.4vw,84px);
  background:linear-gradient(148deg,#00272c 0%,#00363f 52%,#013f49 100%);
  overflow:hidden;
}

.sci-split__copy::before{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.16;
  background:url('/assets/patterns/da-topography-teal.webp') center/cover no-repeat;
}
.sci-split__inner{position:relative;z-index:2;width:100%;max-width:540px;margin-right:auto}


.sci-split__copy .display{
  font-weight:600;text-transform:uppercase;letter-spacing:.012em;
  font-size:clamp(1.85rem,3.15vw,3.05rem);line-height:1.07;
  text-wrap:balance;
}

.sci-lead{
  font-family:var(--font-sans);font-weight:700;
  font-size:16.5px;line-height:1.5;letter-spacing:.03em;text-transform:uppercase;
  color:var(--text-light);margin-top:clamp(20px,2.6vh,30px);max-width:44ch;
  text-shadow:0 2px 18px rgba(0,0,0,.45);
}

.sci-statement{
  font-family:var(--font-sans);font-size:18px;line-height:1.6;color:var(--text-light);
  margin-top:clamp(20px,2.6vh,30px);max-width:42ch;text-shadow:0 2px 18px rgba(0,0,0,.5);
}
.sci-statement strong{font-weight:700}
.sci-verdict{
  font-family:var(--font-sans);font-weight:700;font-size:15.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--gold);margin-top:22px;
}
.sci-split__copy .body{font-size:16.5px;line-height:1.72;max-width:50ch;margin-top:20px}
.sci-split__copy .body + .body{margin-top:15px}
.sci-split__copy .eyebrow{margin-bottom:22px}
.sci-split__copy .pillars{font-size:11px;gap:9px 18px;margin-top:26px}


.sci-split__media{position:relative;overflow:hidden;background:var(--blue-deep)}
.sci-split__vid{
  position:absolute;inset:0;z-index:0;width:100%;height:100%;
  object-fit:cover;display:block;
  transform:scale(1.1);
  transition:transform 3.4s cubic-bezier(.16,1,.3,1) .08s;
}


.sci-split__media.reveal,
.sci-split__media.reveal.is-in{opacity:1;transform:none;clip-path:none;transition:none}



html.js .sci-split .reveal,html.js .sci-split .reveal.is-in,
html.js .chapter--glass .reveal,html.js .chapter--glass .reveal.is-in{opacity:1;transform:none;transition:none}
.sci-split__media.is-in .sci-split__vid{transform:scale(1)}

.sci-split__media::after{
  content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(0,33,38,.20) 0%,transparent 22%,transparent 78%,rgba(0,33,38,.18) 100%);
}


.sci-split--media-left .sci-split__media{order:-1}







.sci-split--overlay .sci-split__copy{
  background:linear-gradient(158deg,#01333c 0%,#012a31 54%,#001f25 100%);
}


.sci-split__vid--behind{
  position:absolute;inset:0;z-index:0;width:100%;height:100%;object-fit:cover;
  opacity:.55;mix-blend-mode:screen;transform:scale(1.06);
  filter:blur(2.5px) saturate(.92);
  transition:transform 4s cubic-bezier(.16,1,.3,1),opacity 1.4s var(--ease-out);
}

.sci-split--overlay .sci-split__copy::after{
  content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 90% at 62% 40%,rgba(255,255,255,.09) 0%,transparent 58%),
    linear-gradient(180deg,rgba(3,74,80,.55) 0%,transparent 26%,transparent 72%,rgba(0,31,37,.55) 100%);
  height:auto;
}


.sci-split--overlay .sci-split__inner{
  z-index:2;
  padding:clamp(30px,3.4vw,52px) clamp(28px,3vw,46px);
  border-radius:2px;
  background:
    linear-gradient(135deg,rgba(255,255,255,.11) 0%,rgba(255,255,255,.03) 42%,rgba(255,255,255,.095) 100%),
    rgba(0,33,38,.52);
  backdrop-filter:blur(22px) saturate(160%);
  -webkit-backdrop-filter:blur(22px) saturate(160%);
  border:0;                                   
  box-shadow:
    0 30px 80px -46px rgba(0,0,0,.75),
    0 60px 140px -72px rgba(0,0,0,.5);
}
@media (max-width:900px){
  .sci-split--overlay .sci-split__inner{padding:clamp(24px,6vw,34px) clamp(20px,5vw,28px)}
}

.sci-split--overlay .sci-split__copy::after{
  content:'';position:absolute;left:0;right:0;top:0;height:22vh;z-index:1;pointer-events:none;
  background:linear-gradient(180deg,rgba(3,74,80,.55),transparent);
}


.sci-split--overlay .sci-split__copy.reveal,
.sci-split--overlay .sci-split__copy.reveal.is-in{opacity:1;transform:none;transition:none}
.sci-split__copy.is-in .sci-split__vid--behind{transform:scale(1)}
.sci-split--overlay .sci-split__copy::before{opacity:.08}
.sci-split__panel{
  position:relative;display:flex;align-items:center;
  padding:15vh clamp(26px,4.4vw,84px);
  background:linear-gradient(152deg,#013f49 0%,#025a5c 58%,#036a69 100%);
}
.sci-split__panel .sci-split__inner{max-width:600px}


.sci-split__panel .num-list{margin-top:0;gap:0;max-width:none}
.num-list--stack .num-item{
  display:grid;
  grid-template-columns:2.6em 1fr;   
  align-items:baseline;
  column-gap:.4em;
  padding:clamp(11px,1.5vh,17px) 0;
  border:0;                          
}
.num-list--stack .num-item:first-child{padding-top:0}
.num-list--stack .num-item .n{
  font-size:13px;color:rgba(211,173,90,.9);letter-spacing:.1em;
  font-variant-numeric:tabular-nums;line-height:1.5;
}
.num-list--stack .num-item .t{
  display:block;font-size:16px;line-height:1.5;
  text-transform:uppercase;letter-spacing:.028em;color:var(--text-light);
  text-wrap:balance;
}
@media (max-width:900px){
  .num-list--stack .num-item{grid-template-columns:2.2em 1fr}
}
.sci-split__panel .platform-line{
  font-family:var(--font-sans);font-weight:700;font-size:15px;line-height:1.5;
  text-transform:uppercase;letter-spacing:.028em;color:var(--text-light);
}
.sci-split__panel .platform-line{margin-top:34px}


@media (max-width:900px){
  .sci-split{grid-template-columns:1fr;min-height:0}
  .sci-split::after{display:none}
  .sci-split__media{order:-1;height:52vh;min-height:320px}
  .sci-split__copy,.sci-split__panel{padding:11vh var(--gutter)}
  .sci-split__inner,.sci-split__panel .sci-split__inner{max-width:none}
  .sci-split__copy .display{font-size:clamp(1.7rem,7vw,2.25rem)}
  .sci-split__copy .body,.sci-lead{max-width:none}
  .sci-split--overlay .sci-split__copy{min-height:70vh}
}



@media (max-width:900px){
  .sci-split--overlay .sci-split__panel{background:transparent;padding-top:0}
  .sci-split--overlay .sci-split__copy{padding-bottom:clamp(26px,4vh,44px)}
  .sci-split--overlay .sci-split__copy::after{display:none}
  .sci-split--overlay{background:linear-gradient(158deg,#01333c 0%,#012a31 54%,#001f25 100%)}
  .sci-split--overlay .sci-split__panel .sci-split__inner{
    padding:clamp(22px,5vw,30px) clamp(20px,5vw,26px);
    border-radius:2px;
    background:linear-gradient(135deg,rgba(255,255,255,.06) 0%,rgba(255,255,255,.02) 50%,rgba(255,255,255,.05) 100%);
  }
}



@media (max-width:900px){
  .sci-split--overlay .sci-split__copy{padding-bottom:0}
  .sci-split--overlay .sci-split__panel{padding-top:0;background:transparent}
  .sci-split--overlay .sci-split__copy .sci-split__inner{
    border-radius:2px 2px 0 0;padding-bottom:clamp(18px,3.5vw,24px);margin-bottom:0}
  .sci-split--overlay .sci-split__panel .sci-split__inner{
    border-radius:0 0 2px 2px;padding-top:clamp(4px,1vw,8px);margin-top:0;
    background:linear-gradient(135deg,rgba(255,255,255,.11) 0%,rgba(255,255,255,.03) 42%,rgba(255,255,255,.095) 100%),rgba(0,33,38,.52);
    backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%)}
}

@media (prefers-reduced-motion:reduce){
  .sci-split__media.reveal,.sci-split__media.reveal.is-in{clip-path:none;transition:none}
  .sci-split__vid,.sci-split__vid--behind{transform:none;transition:none}
}



.orbit{margin:clamp(26px,4vh,44px) 0 0;display:block}
.orbit__stage{
  position:relative;width:min(100%,340px);aspect-ratio:1/1;margin:0 0 clamp(20px,2.6vh,30px);
}

.orbit__core{
  position:absolute;left:50%;top:50%;width:19%;aspect-ratio:1/1;transform:translate(-50%,-50%);
  border-radius:50%;
  background:radial-gradient(circle at 42% 38%,#f2e2bd 0%,#d3ad5a 42%,rgba(211,173,90,.30) 72%,transparent 78%);
  box-shadow:0 0 46px 12px rgba(211,173,90,.20);
}
.orbit__ring{
  position:absolute;left:50%;top:50%;border-radius:50%;
  border:1px solid rgba(211,173,90,.26);
  transform-style:preserve-3d;
}
.orbit__ring--a{width:74%;height:74%;margin:-37% 0 0 -37%;animation:orbit-spin 34s linear infinite}
.orbit__ring--b{width:100%;height:100%;margin:-50% 0 0 -50%;
  border-color:rgba(231,242,231,.12);animation:orbit-spin 52s linear infinite reverse}

.orbit__ring i{
  position:absolute;width:7px;height:7px;border-radius:50%;
  background:var(--gold,#d3ad5a);box-shadow:0 0 12px 2px rgba(211,173,90,.45);
}
.orbit__ring i:nth-child(1){top:-4px;left:50%;margin-left:-3.5px}
.orbit__ring i:nth-child(2){bottom:-4px;left:50%;margin-left:-3.5px}
.orbit__ring i:nth-child(3){left:-4px;top:50%;margin-top:-3.5px}
.orbit__ring i:nth-child(4){right:-4px;top:50%;margin-top:-3.5px}
.orbit__ring--b i{width:5px;height:5px;opacity:.72}
@keyframes orbit-spin{to{transform:rotate(360deg)}}

.orbit__legend{display:flex;flex-direction:column;gap:14px;margin:0}
.orbit__label{display:block;position:relative;padding-left:18px}
.orbit__label::before{
  content:'';position:absolute;left:0;top:.52em;width:8px;height:1px;background:rgba(211,173,90,.6);
}
.orbit__label b{
  display:block;font-family:var(--font-sans);font-weight:700;
  font-size:14.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--gold,#d3ad5a);
}
.orbit__label--sig b{color:var(--text-light,#fbf8f4)}
.orbit__label em{
  display:block;margin-top:3px;font-style:normal;font-family:var(--font-sans);
  font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--text-muted,#a9bcb6);
}

.orbit__dest{
  margin:clamp(20px,2.6vh,28px) 0 0;padding-top:16px;
  border-top:1px solid rgba(211,173,90,.22);
  font-family:var(--font-sans);font-weight:700;font-size:14.5px;
  letter-spacing:.055em;text-transform:uppercase;color:var(--text-light,#fbf8f4);
}
@media (prefers-reduced-motion:reduce){
  .orbit__ring--a,.orbit__ring--b{animation:none}
}





.bio{display:flex;flex-direction:column;align-items:center;width:100%}
.bio__figure{
  margin:0;display:grid;align-items:center;justify-items:center;
  grid-template-columns:minmax(0,1fr) minmax(240px,32vh) minmax(0,1fr);
  gap:clamp(18px,3vw,54px);width:100%;
}
.bio__figure .orbit__stage{width:100%;max-width:none;margin:0}

.bio__label{display:block;max-width:24ch}
.bio__label--l{text-align:right;justify-self:end}
.bio__label--r{text-align:left;justify-self:start}
.bio__label b{
  display:block;font-family:var(--font-sans);font-weight:700;
  font-size:clamp(12.5px,1.05vw,15px);letter-spacing:.06em;text-transform:uppercase;
  color:var(--gold,#d3ad5a);line-height:1.4;
}
.bio__label--r b{color:var(--text-light,#fbf8f4)}
.bio__label em{
  display:block;margin-top:6px;font-style:normal;font-family:var(--font-sans);
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--text-muted,#a9bcb6);
}
.bio__label::after{
  content:'';display:block;height:1px;margin-top:12px;
  background:linear-gradient(90deg,transparent,rgba(211,173,90,.45));
}
.bio__label--r::after{background:linear-gradient(270deg,transparent,rgba(211,173,90,.45))}

.bio__dest{
  margin:clamp(22px,3vh,34px) 0 0;padding-top:14px;
  border-top:1px solid rgba(211,173,90,.22);
  font-family:var(--font-sans);font-weight:700;font-size:14px;
  letter-spacing:.2em;text-transform:uppercase;color:var(--text-light,#fbf8f4);
}

.bio__prose{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(22px,3.2vw,54px);
  margin-top:clamp(30px,4.5vh,58px);width:100%;
}
.bio__prose .body{max-width:none;margin:0;font-size:16px;line-height:1.72}
@media (max-width:900px){
  .bio__figure{grid-template-columns:1fr;gap:22px}
  .bio__figure .orbit__stage{max-width:260px;order:-1}
  .bio__label,.bio__label--l,.bio__label--r{text-align:center;justify-self:center;max-width:30ch}
  .bio__label::after,.bio__label--r::after{
    background:linear-gradient(90deg,transparent,rgba(211,173,90,.45),transparent)}
  .bio__prose{grid-template-columns:1fr}
}