:root {
  font-family: Inter, "Helvetica Neue", Arial, system-ui, sans-serif;
  color: #d7e2ea;
  background: #0c0c0c;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ink: #0c0c0c;
  --ink-soft: #141414;
  --paper: #f3f0e8;
  --mist: #d7e2ea;
  --line: rgba(215, 226, 234, 0.2);
  --acid: #c8ff5a;
  --violet: #9f7aea;
  --pointer-x: 50vw;
  --pointer-y: 50vh;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; background: var(--ink); }
body, #root { min-width: 320px; min-height: 100%; background: var(--ink); }
body { overflow-x: hidden; }
button, a { color: inherit; }
a { text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { color: var(--ink); background: var(--acid); }
.site-shell { position: relative; overflow-x: clip; background: var(--ink); }

.scroll-progress {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--acid), #fff, var(--violet));
  box-shadow: 0 0 22px rgba(200,255,90,.55);
}

.pointer-glow {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 420px;
  height: 420px;
  pointer-events: none;
  border-radius: 50%;
  opacity: .13;
  transform: translate(calc(var(--pointer-x) - 210px), calc(var(--pointer-y) - 210px));
  background: radial-gradient(circle, rgba(200,255,90,.8), rgba(159,122,234,.25) 42%, transparent 70%);
  filter: blur(24px);
  mix-blend-mode: screen;
  transition: opacity .25s ease;
}

.hero-section {
  position: relative;
  display: flex;
  min-height: 100svh;
  flex-direction: column;
  isolation: isolate;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 43%, rgba(124,87,255,.15), transparent 35%),
    linear-gradient(180deg, rgba(255,255,255,.025), transparent 28%),
    var(--ink);
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .24;
  background-image:
    linear-gradient(rgba(215,226,234,.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(215,226,234,.075) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}
.hero-section::after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 18% 22% 8%;
  border: 1px solid rgba(215,226,234,.08);
  border-radius: 50%;
  transform: rotate(-9deg);
}

.hero-nav {
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.45rem clamp(1.25rem,3vw,3rem) 0;
}
.brand-mark { font-size: 1.2rem; font-weight: 850; letter-spacing: -.05em; }
.brand-mark span { color: var(--acid); }
.hero-nav-list { display: flex; gap: clamp(1rem,2.5vw,3rem); list-style: none; }
.hero-nav-list a {
  position: relative;
  font-size: clamp(.7rem,1.05vw,1rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .12em;
  transition: opacity .2s ease;
}
.hero-nav-list a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -.35rem;
  height: 1px;
  background: var(--acid);
  transition: right .28s ease;
}
.hero-nav-list a:hover::after, .hero-nav-list a:focus-visible::after { right: 0; }
.hero-nav-list a:hover { opacity: .7; }

.hero-heading-wrap {
  position: relative;
  z-index: 5;
  width: 100%;
  overflow: hidden;
  margin-top: clamp(1.3rem,3vw,2.3rem);
}
.hero-heading, .section-heading {
  color: transparent;
  background: linear-gradient(180deg, #646973 0%, #bbccd7 58%, #fff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-heading {
  width: 100%;
  white-space: nowrap;
  text-align: center;
  font-size: clamp(4.1rem,15.7vw,16rem);
  font-weight: 950;
  line-height: .78;
  letter-spacing: -.075em;
  text-transform: uppercase;
}

.hero-visual-wrap {
  position: absolute;
  z-index: 12;
  left: 50%;
  top: 29%;
  width: min(58vw, 790px);
  min-width: 420px;
  transform: translate3d(-50%, var(--hero-scroll-y, 0px), 0);
  perspective: 1300px;
  will-change: transform;
}
.hero-visual-magnetic { width: 100%; }
.hero-visual { position: relative; width: 100%; aspect-ratio: 1.42; transform-style: preserve-3d; }
.hero-visual-glow {
  position: absolute;
  inset: 10% 14%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(200,255,90,.18), rgba(159,122,234,.18), transparent 68%);
  filter: blur(35px);
}
.hero-visual-card {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 1.35rem;
  background: #191919;
  box-shadow: 0 30px 80px rgba(0,0,0,.55);
  transform-style: preserve-3d;
}
.hero-visual-card img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual-card figcaption {
  position: absolute;
  left: .75rem;
  right: .75rem;
  bottom: .65rem;
  padding: .48rem .65rem;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: .75rem;
  color: #fff;
  background: rgba(5,5,5,.58);
  backdrop-filter: blur(10px);
  font-size: .65rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.hero-visual-card-map { z-index: 4; inset: 3% 13% 4%; transform: translateZ(45px); }
.hero-visual-card-map img { object-position: center; }
.hero-map-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 52%, rgba(200,255,90,.13)),
    repeating-radial-gradient(circle at 72% 38%, transparent 0 13px, rgba(255,255,255,.12) 14px 15px);
  mix-blend-mode: screen;
  opacity: .7;
}
.hero-visual-card-profile { z-index: 3; left: -2%; top: 18%; width: 31%; height: 55%; transform-origin: right center; }
.hero-visual-card-profile img { object-position: center; }
.hero-visual-card-field { z-index: 5; right: -1%; top: 13%; width: 27%; height: 61%; transform-origin: left center; }
.hero-visual-card-field img { object-position: center 42%; }
.hero-orbit { position: absolute; border: 1px solid rgba(215,226,234,.17); border-radius: 50%; pointer-events: none; }
.hero-orbit-a { inset: -7% 4%; transform: rotate(12deg); animation: orbitPulse 5s ease-in-out infinite; }
.hero-orbit-b { inset: 7% -2%; transform: rotate(-8deg); animation: orbitPulse 6.5s ease-in-out infinite reverse; }
@keyframes orbitPulse { 0%,100% { opacity:.28; transform: scale(.98) rotate(8deg); } 50% { opacity:.7; transform: scale(1.025) rotate(12deg); } }

.hero-bottom {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: auto;
  padding: 2rem clamp(1.25rem,3vw,3rem) clamp(1.8rem,3vw,3rem);
}
.hero-intro { max-width: 410px; font-size: clamp(.85rem,1.25vw,1.16rem); font-weight: 350; line-height: 1.32; text-transform: uppercase; letter-spacing: .045em; }
.eyebrow { margin-bottom: .68rem; color: var(--acid); font-size: .72rem; font-weight: 700; letter-spacing: .19em; }
.hero-metrics { display: flex; gap: 1rem; margin-top: 1.1rem; color: rgba(215,226,234,.65); font-size: .64rem; letter-spacing: .08em; }
.hero-metrics span { padding-top: .55rem; border-top: 1px solid rgba(215,226,234,.22); }
.hero-metrics strong { margin-right: .3rem; color: #fff; font-size: 1rem; }
.hero-actions { display: flex; justify-content: flex-end; }
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .62rem;
  padding: .92rem 1.3rem;
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(123deg, #18011f 7%, #b600a8 37%, #7621b0 72%, #be4c00 100%);
  box-shadow: 0 8px 30px rgba(118,33,176,.25), inset 4px 4px 12px rgba(119,33,177,.75);
  font-size: .76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  transition: transform .25s ease, box-shadow .25s ease;
}
.primary-button:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(118,33,176,.42), inset 4px 4px 12px rgba(119,33,177,.75); }
.scroll-cue {
  position: absolute;
  z-index: 25;
  bottom: 2rem;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .25rem;
  transform: translateX(-50%);
  color: rgba(215,226,234,.6);
  font-size: .65rem;
  font-weight: 650;
  text-transform: uppercase;
  letter-spacing: .17em;
  animation: cueFloat 1.9s ease-in-out infinite;
}
@keyframes cueFloat { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,8px); } }

.marquee-section {
  position: relative;
  z-index: 3;
  overflow: hidden;
  padding: clamp(6rem,11vw,10rem) 0 4rem;
  background: var(--ink);
}
.marquee-section::before, .marquee-section::after {
  content: '';
  position: absolute;
  z-index: 5;
  top: 0;
  bottom: 0;
  width: min(11vw,170px);
  pointer-events: none;
}
.marquee-section::before { left: 0; background: linear-gradient(90deg,var(--ink),transparent); }
.marquee-section::after { right: 0; background: linear-gradient(-90deg,var(--ink),transparent); }
.marquee-kicker { margin: 0 clamp(1.25rem,3vw,3rem) 1.5rem; color: var(--acid); font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .18em; }
.marquee-window { overflow: visible; }
.marquee-window + .marquee-window { margin-top: .85rem; }
.marquee-scroll-layer { width: max-content; will-change: transform; }
.marquee-row { display: flex; width: max-content; gap: .85rem; will-change: transform; }
.marquee-row-right { animation: marqueeDriftRight 26s linear infinite; }
.marquee-row-left { animation: marqueeDriftLeft 29s linear infinite; }
@keyframes marqueeDriftRight { from { transform: translateX(-6%); } to { transform: translateX(0); } }
@keyframes marqueeDriftLeft { from { transform: translateX(0); } to { transform: translateX(-6%); } }
.marquee-tile {
  position: relative;
  width: clamp(270px,29vw,430px);
  aspect-ratio: 1.55;
  overflow: hidden;
  border: 1px solid rgba(215,226,234,.15);
  border-radius: 1.45rem;
  background: #131313;
}
.marquee-tile img { width:100%; height:100%; object-fit:cover; filter:saturate(.9) contrast(1.02); transition: transform .6s cubic-bezier(.22,1,.36,1), filter .5s ease; }
.marquee-tile figcaption { position:absolute; left:.75rem; bottom:.7rem; padding:.42rem .58rem; border-radius:.65rem; color:#fff; background:rgba(0,0,0,.58); backdrop-filter:blur(8px); font-size:.62rem; font-weight:650; text-transform:uppercase; letter-spacing:.09em; opacity:0; transform:translateY(8px); transition:opacity .28s ease,transform .28s ease; }
.marquee-tile:hover img { transform:scale(1.055); filter:saturate(1.08) contrast(1.05); }
.marquee-tile:hover figcaption { opacity:1; transform:translateY(0); }

.about-section {
  position: relative;
  display: grid;
  min-height: 112svh;
  place-items: center;
  overflow: hidden;
  padding: 8rem clamp(1.25rem,3vw,3rem);
  background: radial-gradient(circle at center, rgba(83,74,125,.15), transparent 38%), var(--ink);
}
.about-content { position:relative; z-index:4; display:flex; width:min(100%,1000px); flex-direction:column; align-items:center; gap:clamp(2.5rem,4.5vw,4.7rem); text-align:center; }
.section-heading { text-align:center; font-size:clamp(3.25rem,10.8vw,10rem); font-weight:950; line-height:.84; letter-spacing:-.066em; text-transform:uppercase; }
.section-heading-light { color:var(--ink); background:none; -webkit-text-fill-color:var(--ink); }
.about-copy { max-width:790px; color:var(--mist); font-size:clamp(1.05rem,2vw,1.45rem); font-weight:550; line-height:1.58; }
.animated-character { position:relative; display:inline-block; }
.animated-character-placeholder { visibility:hidden; }
.animated-character-front { position:absolute; inset:0; }
.about-evidence { position:absolute; z-index:2; overflow:hidden; width:clamp(120px,17vw,245px); border:1px solid rgba(255,255,255,.2); border-radius:1.2rem; background:#111; box-shadow:0 24px 70px rgba(0,0,0,.5); }
.about-evidence img { width:100%; aspect-ratio:1.25; object-fit:cover; opacity:.83; }
.about-evidence figcaption { padding:.55rem .65rem; color:rgba(215,226,234,.72); font-size:.58rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; }
.about-evidence-a { top:7%; left:3%; }
.about-evidence-b { top:8%; right:3%; }
.about-evidence-c { bottom:7%; left:7%; }
.about-evidence-d { right:7%; bottom:8%; }
.profile-facts { display:grid; grid-template-columns:repeat(4,1fr); width:min(100%,780px); border-top:1px solid rgba(215,226,234,.22); border-bottom:1px solid rgba(215,226,234,.22); }
.profile-facts div { display:flex; flex-direction:column; gap:.4rem; padding:1.1rem .7rem; border-right:1px solid rgba(215,226,234,.15); }
.profile-facts div:last-child { border-right:0; }
.profile-facts strong { color:#fff; font-size:clamp(1.5rem,3vw,2.7rem); line-height:1; }
.profile-facts span { color:rgba(215,226,234,.62); font-size:.6rem; font-weight:650; text-transform:uppercase; letter-spacing:.09em; }

.capabilities-section { position:relative; z-index:5; padding:clamp(5rem,9vw,9rem) clamp(1.25rem,3vw,3rem) clamp(7rem,11vw,11rem); border-radius:clamp(2rem,5vw,4rem) clamp(2rem,5vw,4rem) 0 0; color:var(--ink); background:var(--paper); }
.capabilities-list { width:min(100%,1160px); margin:clamp(4rem,7vw,7rem) auto 0; border-top:1px solid rgba(12,12,12,.18); }
.capability-item { display:grid; grid-template-columns:minmax(150px,.4fr) minmax(0,1fr); gap:clamp(1.5rem,4vw,4rem); padding:clamp(2rem,4vw,3.75rem) 0; border-bottom:1px solid rgba(12,12,12,.18); transition:background .28s ease; }
.capability-item:hover { background:linear-gradient(90deg,rgba(200,255,90,.14),transparent 72%); }
.capability-number,.research-number { font-size:clamp(4rem,10vw,8.5rem); font-weight:950; line-height:.82; letter-spacing:-.08em; }
.capability-main { display:flex; flex-direction:column; justify-content:center; }
.capability-title-row { display:flex; align-items:center; justify-content:space-between; gap:1rem; }
.capability-title-row h3 { font-size:clamp(1.5rem,3.2vw,2.9rem); font-weight:650; line-height:1; text-transform:uppercase; }
.capability-title-row span { display:grid; width:2.4rem; height:2.4rem; place-items:center; border:1px solid rgba(12,12,12,.2); border-radius:50%; }
.capability-main>p { max-width:760px; margin-top:1rem; font-size:clamp(.96rem,1.45vw,1.2rem); font-weight:350; line-height:1.52; opacity:.68; }
.capability-main ul,.research-description-row ul { display:flex; flex-wrap:wrap; gap:.55rem; margin-top:1.35rem; list-style:none; }
.capability-main li,.research-description-row li { padding:.48rem .78rem; border:1px solid rgba(12,12,12,.2); border-radius:999px; font-size:.72rem; font-weight:600; letter-spacing:.045em; }

.research-section { position:relative; z-index:8; margin-top:-3.6rem; padding:clamp(6rem,10vw,9rem) clamp(1rem,2vw,2rem) 7rem; border-radius:clamp(2.4rem,5vw,4rem) clamp(2.4rem,5vw,4rem) 0 0; background:var(--ink); }
.research-intro { max-width:720px; margin:1.5rem auto 0; color:rgba(215,226,234,.55); text-align:center; font-size:.8rem; font-weight:600; text-transform:uppercase; letter-spacing:.13em; }
.research-stack { width:min(100%,1380px); margin:clamp(4rem,7vw,7rem) auto 0; }
.research-card-stage { height:94vh; min-height:790px; }
.research-card { position:sticky; overflow:hidden; padding:clamp(1rem,2vw,2rem); border:1.5px solid var(--mist); border-radius:clamp(2rem,4vw,4rem); color:var(--mist); background:linear-gradient(160deg,rgba(255,255,255,.035),transparent 45%),var(--ink-soft); transform-origin:top center; box-shadow:0 28px 90px rgba(0,0,0,.48); }
.research-card::before { content:''; position:absolute; inset:0; pointer-events:none; background:linear-gradient(115deg,transparent 40%,rgba(200,255,90,.035),transparent 65%); transform:translateX(-100%); animation:cardSheen 8s ease-in-out infinite; }
@keyframes cardSheen { 0%,45% { transform:translateX(-100%); } 62%,100% { transform:translateX(100%); } }
.research-card-top { display:grid; grid-template-columns:auto minmax(0,1fr) auto; align-items:start; gap:clamp(1.2rem,3vw,3rem); }
.research-meta { padding-top:.4rem; }
.research-meta p { color:var(--acid); font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.13em; }
.research-meta h3 { margin-top:.45rem; font-size:clamp(1.7rem,4vw,4rem); font-weight:650; line-height:.98; letter-spacing:-.04em; text-transform:uppercase; }
.research-meta span { display:block; max-width:760px; margin-top:.75rem; font-size:clamp(.85rem,1.2vw,1.08rem); font-weight:350; line-height:1.35; opacity:.68; }
.research-link { display:inline-flex; align-items:center; gap:.55rem; padding:.8rem 1rem; border:1px solid var(--mist); border-radius:999px; font-size:.68rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; transition:background .18s ease,transform .2s ease; }
.research-link:hover { background:rgba(215,226,234,.1); transform:translateY(-2px); }
.research-description-row { display:grid; grid-template-columns:minmax(0,1fr) auto; gap:2rem; align-items:end; margin:1rem 0 1.35rem; }
.research-description-row>p { max-width:790px; font-size:clamp(.84rem,1.15vw,1rem); font-weight:350; line-height:1.5; opacity:.72; }
.research-description-row li { border-color:rgba(215,226,234,.22); }
.research-gallery { display:grid; grid-template-columns:minmax(0,.72fr) minmax(0,1.25fr); gap:.75rem; height:min(50vh,510px); }
.research-gallery-left { display:grid; grid-template-rows:.83fr 1.17fr; gap:.75rem; min-height:0; }
.research-image-frame { position:relative; overflow:hidden; width:100%; height:100%; min-height:0; border-radius:clamp(1.3rem,3vw,3rem); background:#161616; transform-origin:center; }
.research-image-frame img { width:100%; height:100%; object-fit:cover; }
.research-image-frame::after { content:''; position:absolute; inset:0; pointer-events:none; border:1px solid rgba(255,255,255,.1); border-radius:inherit; }
.research-image-scan { position:absolute; top:-12%; left:0; right:0; height:14%; background:linear-gradient(180deg,transparent,rgba(200,255,90,.14),transparent); opacity:0; transition:opacity .25s ease; animation:scanLine 3.8s linear infinite; }
.research-image-frame:hover .research-image-scan { opacity:1; }
@keyframes scanLine { from { transform:translateY(-100%); } to { transform:translateY(850%); } }

.contact-section { position:relative; z-index:12; padding:clamp(5rem,10vw,9rem) clamp(1.25rem,3vw,3rem) 1.5rem; color:var(--ink); background:var(--acid); }
.contact-grid { display:grid; grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr); gap:clamp(3rem,7vw,8rem); align-items:end; width:min(100%,1320px); margin:0 auto; }
.contact-kicker { margin-bottom:1rem; font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.15em; }
.contact-grid h2 { max-width:850px; font-size:clamp(3rem,7vw,7.5rem); font-weight:950; line-height:.84; letter-spacing:-.065em; text-transform:uppercase; }
.contact-panel { border-top:2px solid var(--ink); padding-top:1rem; }
.contact-main-link { display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:1.15rem 0; border-bottom:1px solid rgba(12,12,12,.3); font-size:clamp(1.15rem,2vw,2rem); font-weight:700; word-break:break-word; }
.contact-secondary-link { display:flex; align-items:center; gap:.65rem; padding:1.1rem 0; border-bottom:1px solid rgba(12,12,12,.3); font-size:.8rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; }
.contact-detail { display:flex; align-items:center; gap:.7rem; padding-top:1rem; font-size:.88rem; font-weight:450; }
.site-footer { display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; width:min(100%,1320px); margin:clamp(5rem,9vw,9rem) auto 0; padding-top:1.2rem; border-top:1px solid rgba(12,12,12,.3); font-size:.72rem; font-weight:650; text-transform:uppercase; letter-spacing:.1em; }
.site-footer span:nth-child(2) { text-align:center; }
.site-footer a { text-align:right; }

:focus-visible { outline:3px solid var(--acid); outline-offset:4px; }

@media (max-width: 980px) {
  .hero-visual-wrap { top:31%; width:min(72vw,700px); }
  .scroll-cue { display:none; }
  .about-evidence { opacity:.55; }
  .capability-item { grid-template-columns:115px minmax(0,1fr); }
  .research-card-stage { height:auto; min-height:auto; padding-bottom:2rem; }
  .research-card { position:relative; top:auto!important; transform:none!important; opacity:1!important; }
  .research-card-top { grid-template-columns:auto minmax(0,1fr); }
  .research-link { grid-column:2; justify-self:start; }
  .research-description-row { grid-template-columns:1fr; }
  .research-description-row ul { margin-top:0; }
  .research-gallery { height:460px; }
  .contact-grid { grid-template-columns:1fr; }
}

@media (max-width: 680px) {
  .pointer-glow { display:none; }
  .hero-nav-list { gap:.72rem; }
  .hero-nav-list li:nth-child(2) { display:none; }
  .hero-heading { font-size:18vw; }
  .hero-visual-wrap { top:29%; width:104vw; min-width:0; }
  .hero-visual-card-map { inset:10% 16% 7%; }
  .hero-visual-card-profile { left:4%; top:21%; width:29%; height:51%; }
  .hero-visual-card-field { right:4%; top:17%; width:27%; height:55%; }
  .hero-visual-card figcaption { font-size:.5rem; padding:.38rem .45rem; }
  .hero-bottom { flex-direction:column; align-items:stretch; gap:1rem; padding-bottom:1.35rem; }
  .hero-actions { justify-content:flex-start; }
  .hero-metrics { flex-wrap:wrap; }
  .marquee-section { padding-top:5rem; }
  .marquee-tile { width:280px; }
  .about-section { min-height:100svh; }
  .about-evidence { width:100px; opacity:.34; }
  .about-evidence-a { left:-1rem; }
  .about-evidence-b { right:-1rem; }
  .about-evidence-c { left:-.7rem; }
  .about-evidence-d { right:-.7rem; }
  .profile-facts { grid-template-columns:repeat(2,1fr); }
  .profile-facts div:nth-child(2) { border-right:0; }
  .profile-facts div:nth-child(-n+2) { border-bottom:1px solid rgba(215,226,234,.15); }
  .capability-item { grid-template-columns:1fr; gap:1.1rem; }
  .capability-number { font-size:4.4rem; }
  .research-card { padding:.85rem; border-width:1px; }
  .research-card-top { grid-template-columns:1fr; }
  .research-number { font-size:4.6rem; }
  .research-link { grid-column:1; }
  .research-gallery { grid-template-columns:1fr; height:auto; }
  .research-gallery-left { grid-template-columns:1fr 1fr; grid-template-rows:none; height:190px; }
  .research-gallery-main { height:270px; }
  .contact-main-link { font-size:1rem; }
  .site-footer { grid-template-columns:1fr; }
  .site-footer span:nth-child(2), .site-footer a { text-align:left; }
}


/* Standalone runtime states */
.reveal { opacity:0; transform:translateY(30px); transition:opacity .75s cubic-bezier(.22,1,.36,1), transform .75s cubic-bezier(.22,1,.36,1); }
.reveal.visible { opacity:1; transform:translateY(0); }
.hero-heading { animation:heroHeadingIn 1.05s .1s both cubic-bezier(.22,1,.36,1); }
@keyframes heroHeadingIn { from { transform:translateY(110%); } to { transform:translateY(0); } }
.hero-visual-card-map { animation:heroMapIn 1s .42s both cubic-bezier(.22,1,.36,1), heroMapFloat 6.4s 1.5s ease-in-out infinite; }
.hero-visual-card-profile { animation:heroProfileIn .9s .6s both cubic-bezier(.22,1,.36,1), heroProfileFloat 5.7s 1.6s ease-in-out infinite; }
.hero-visual-card-field { animation:heroFieldIn .9s .68s both cubic-bezier(.22,1,.36,1), heroFieldFloat 6.1s 1.7s ease-in-out infinite; }
@keyframes heroMapIn { from { opacity:0; transform:translateY(80px) scale(.9) translateZ(45px); } to { opacity:1; transform:translateY(0) scale(1) translateZ(45px); } }
@keyframes heroProfileIn { from { opacity:0; transform:translateX(-70px) rotate(-12deg); } to { opacity:1; transform:rotate(-8deg); } }
@keyframes heroFieldIn { from { opacity:0; transform:translateX(70px) rotate(12deg); } to { opacity:1; transform:rotate(7deg); } }
.animated-copy .char { opacity:.16; transition:opacity .08s linear; }
.research-card { will-change:transform,opacity; }
[data-tilt] { transition:transform .25s cubic-bezier(.22,1,.36,1); transform-style:preserve-3d; }



/* Motion controls and continuously visible dynamics */
.motion-toggle {
  position: fixed;
  z-index: 1200;
  right: 1rem;
  bottom: 1rem;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-height: 40px;
  padding: .62rem .82rem;
  border: 1px solid rgba(215,226,234,.28);
  border-radius: 999px;
  color: var(--mist);
  background: rgba(12,12,12,.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 10px 34px rgba(0,0,0,.28);
  font: 700 .67rem/1 Inter,system-ui,sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: border-color .25s ease, transform .25s ease, background .25s ease;
}
.motion-toggle:hover { transform: translateY(-2px); border-color: rgba(200,255,90,.72); background: rgba(20,20,20,.92); }
.motion-dot { width: .52rem; height: .52rem; border-radius: 50%; background: var(--acid); box-shadow: 0 0 0 4px rgba(200,255,90,.1), 0 0 15px rgba(200,255,90,.75); animation: motionDotPulse 1.6s ease-in-out infinite; }
@keyframes motionDotPulse { 0%,100% { transform:scale(.82); opacity:.65; } 50% { transform:scale(1.14); opacity:1; } }

.hero-section::before { animation: gridDrift 18s linear infinite; }
.hero-visual-glow { animation: heroGlow 4.8s ease-in-out infinite; }
@keyframes gridDrift { from { background-position: 0 0, 0 0; } to { background-position: 64px 64px, 64px 64px; } }
@keyframes heroGlow { 0%,100% { opacity:.54; transform:scale(.92); } 50% { opacity:.9; transform:scale(1.08); } }
@keyframes heroMapFloat { 0%,100% { transform:translate3d(0,0,45px) rotate(-.6deg); } 50% { transform:translate3d(0,-15px,45px) rotate(.8deg); } }
@keyframes heroProfileFloat { 0%,100% { transform:translate3d(0,0,0) rotate(-8deg); } 50% { transform:translate3d(-7px,-12px,0) rotate(-5.5deg); } }
@keyframes heroFieldFloat { 0%,100% { transform:translate3d(0,0,0) rotate(7deg); } 50% { transform:translate3d(8px,-14px,0) rotate(4.5deg); } }

body.motion-paused .motion-dot { animation:none!important; background:#8b9196; box-shadow:none; }
body.motion-paused *, body.motion-paused *::before, body.motion-paused *::after { animation-play-state:paused!important; }
body.motion-paused .reveal { opacity:1!important; transform:none!important; }
body.motion-paused .animated-copy .char { opacity:1!important; }
body.motion-paused .pointer-glow { display:none; }

@media (max-width:680px) {
  .motion-toggle { right:.65rem; bottom:.65rem; padding:.58rem .72rem; }
}

/* V5 — clickable hero image switcher */
.hero-visual-card[data-hero-slide] {
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  outline: none;
  animation: heroCardReveal .85s cubic-bezier(.22,1,.36,1) !important;
  transition:
    inset .68s cubic-bezier(.22,1,.36,1),
    left .68s cubic-bezier(.22,1,.36,1),
    right .68s cubic-bezier(.22,1,.36,1),
    top .68s cubic-bezier(.22,1,.36,1),
    width .68s cubic-bezier(.22,1,.36,1),
    height .68s cubic-bezier(.22,1,.36,1),
    transform .68s cubic-bezier(.22,1,.36,1),
    opacity .45s ease,
    filter .45s ease,
    box-shadow .45s ease;
  will-change: inset, left, right, top, width, height, transform;
}
@keyframes heroCardReveal { from { opacity:0; filter:blur(10px); } to { opacity:1; filter:blur(0); } }
.hero-visual-card[data-hero-slide] img {
  transition: transform .75s cubic-bezier(.22,1,.36,1), filter .45s ease;
  animation: heroMediaBreath 7s ease-in-out infinite;
}
@keyframes heroMediaBreath { 0%,100% { transform:scale(1.01); } 50% { transform:scale(1.035); } }
.hero-visual-card[data-position="active"] {
  z-index: 8;
  inset: 3% 13% 4%;
  width: auto;
  height: auto;
  transform: translate3d(0,0,70px) rotate(0deg) scale(1);
  opacity: 1;
  filter: saturate(1.03) brightness(1);
  box-shadow: 0 38px 100px rgba(0,0,0,.64), 0 0 0 1px rgba(200,255,90,.12);
}
.hero-visual-card[data-position="left"] {
  z-index: 4;
  inset: auto;
  left: -2%;
  right: auto;
  top: 18%;
  width: 31%;
  height: 55%;
  transform: translate3d(-4px,8px,0) rotate(-8deg) scale(.96);
  opacity: .78;
  filter: saturate(.78) brightness(.78);
}
.hero-visual-card[data-position="right"] {
  z-index: 5;
  inset: auto;
  left: auto;
  right: -1%;
  top: 13%;
  width: 27%;
  height: 61%;
  transform: translate3d(5px,5px,0) rotate(7deg) scale(.96);
  opacity: .82;
  filter: saturate(.82) brightness(.82);
}
.hero-visual-card[data-position="left"]:hover,
.hero-visual-card[data-position="right"]:hover {
  opacity: 1;
  filter: saturate(1) brightness(.94);
  box-shadow: 0 34px 90px rgba(0,0,0,.68), 0 0 0 2px rgba(200,255,90,.32);
}
.hero-visual-card[data-hero-slide]:focus-visible {
  box-shadow: 0 34px 90px rgba(0,0,0,.68), 0 0 0 3px var(--acid), 0 0 0 8px rgba(200,255,90,.18);
}
.hero-slide-controls {
  position: absolute;
  z-index: 18;
  top: .25rem;
  right: 7%;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .42rem .52rem;
  border: 1px solid rgba(215,226,234,.2);
  border-radius: 999px;
  background: rgba(8,8,8,.62);
  box-shadow: 0 12px 35px rgba(0,0,0,.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.hero-slide-arrow,
.hero-slide-dot {
  border: 0;
  color: var(--mist);
  background: transparent;
  cursor: pointer;
}
.hero-slide-arrow {
  display: grid;
  place-items: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  font: 700 .9rem/1 system-ui,sans-serif;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}
.hero-slide-arrow:hover { color: var(--ink); background: var(--acid); transform: scale(1.06); }
.hero-slide-dots { display:flex; align-items:center; gap:.38rem; }
.hero-slide-dot {
  width: .42rem;
  height: .42rem;
  padding: 0;
  border-radius: 50%;
  background: rgba(215,226,234,.38);
  transition: width .3s ease, border-radius .3s ease, background .3s ease;
}
.hero-slide-dot.is-active { width: 1.25rem; border-radius: 999px; background: var(--acid); }

/* V5 — defensive contact typography */
.contact-grid { align-items: start; }
.contact-grid > * { min-width: 0; }
.contact-grid h2 {
  max-width: 790px;
  font-size: clamp(2.8rem,6.25vw,6.6rem);
  line-height: .96;
  letter-spacing: -.045em;
  overflow-wrap: normal;
  word-break: normal;
  text-wrap: balance;
}
.contact-panel { min-width:0; }
.contact-main-link { min-width:0; }
.contact-main-link span:first-child { min-width:0; overflow-wrap:anywhere; }
.contact-detail { line-height:1.45; }

@media (max-width: 680px) {
  .hero-visual-card[data-position="active"] { inset: 10% 16% 7%; }
  .hero-visual-card[data-position="left"] { left:4%; top:21%; width:29%; height:51%; }
  .hero-visual-card[data-position="right"] { right:4%; top:17%; width:27%; height:55%; }
  .hero-slide-controls { top: 3%; right: 12%; transform: scale(.9); transform-origin: right top; }
  .contact-grid h2 { font-size:clamp(2.45rem,12.5vw,4.1rem); line-height:1; letter-spacing:-.035em; }
  .contact-kicker { line-height:1.45; }
  .contact-detail { align-items:flex-start; }
}

/* V6 — complete Chinese localisation and defensive closing layout */
:root {
  font-family: Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
}

.hero-heading {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: clamp(7rem, 23vw, 19rem);
  line-height: .88;
  letter-spacing: .16em;
  padding-left: .16em;
  text-transform: none;
}

.section-heading {
  font-size: clamp(3.3rem, 9.4vw, 8.8rem);
  line-height: 1.02;
  letter-spacing: .035em;
  text-transform: none;
}

.hero-nav-list a,
.contact-kicker,
.research-intro,
.about-evidence figcaption,
.profile-facts span,
.research-meta p,
.research-link,
.contact-card-label,
.site-footer {
  text-transform: none;
}

.capability-title-row h3,
.research-meta h3 {
  line-height: 1.12;
  letter-spacing: .01em;
  text-transform: none;
}

.capability-main > p,
.research-description-row > p,
.about-copy {
  text-align: justify;
  text-justify: inter-ideograph;
}

.contact-section-cn {
  min-height: 100svh;
  padding: clamp(5rem, 9vw, 8rem) clamp(1.25rem, 4vw, 4rem) 1.5rem;
  overflow: hidden;
}

.contact-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr);
  gap: clamp(3rem, 7vw, 8rem);
  align-items: start;
  width: min(100%, 1320px);
  margin: 0 auto;
}

.contact-heading,
.contact-card-grid,
.contact-card,
.contact-card > * {
  min-width: 0;
}

.contact-heading {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.contact-heading .contact-kicker {
  margin: 0 0 clamp(1.5rem, 3vw, 2.8rem);
  font-size: clamp(.78rem, 1.1vw, .95rem);
  line-height: 1.65;
  letter-spacing: .14em;
}

.contact-heading h2 {
  display: flex;
  flex-direction: column;
  gap: .08em;
  width: 100%;
  max-width: 760px;
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  font-size: clamp(4rem, 8.4vw, 8.4rem);
  font-weight: 950;
  line-height: 1.08;
  letter-spacing: .035em;
  text-transform: none;
  overflow: visible;
}

.contact-heading h2 span,
.contact-heading h2 strong {
  display: block;
  white-space: nowrap;
  font: inherit;
}

.contact-heading h2 strong {
  color: transparent;
  -webkit-text-stroke: clamp(1px, .12vw, 2px) var(--ink);
}

.contact-summary {
  max-width: 660px;
  margin-top: clamp(1.6rem, 3vw, 2.8rem);
  font-size: clamp(.98rem, 1.35vw, 1.18rem);
  font-weight: 520;
  line-height: 1.85;
  text-align: justify;
  text-justify: inter-ideograph;
}

.contact-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-top: .25rem;
}

.contact-card {
  position: relative;
  display: flex;
  min-height: 158px;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.3rem;
  padding: clamp(1.25rem, 2.3vw, 2rem);
  border: 1.5px solid rgba(12, 12, 12, .72);
  border-radius: 1.45rem;
  background: rgba(255, 255, 255, .16);
  box-shadow: 0 14px 34px rgba(12, 12, 12, .06);
  transition: transform .28s cubic-bezier(.22,1,.36,1), background .28s ease, box-shadow .28s ease;
}

.contact-card:is(a):hover,
.contact-card:is(a):focus-visible {
  transform: translateY(-5px);
  background: rgba(255,255,255,.34);
  box-shadow: 0 20px 45px rgba(12,12,12,.12);
}

.contact-card-label {
  font-size: .72rem;
  font-weight: 760;
  letter-spacing: .14em;
  opacity: .68;
}

.contact-card strong {
  display: block;
  max-width: 100%;
  font-size: clamp(1.25rem, 2.15vw, 2.05rem);
  font-weight: 850;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.contact-card-info strong {
  font-size: clamp(1.55rem, 2.6vw, 2.45rem);
}

.contact-card p {
  font-size: clamp(.85rem, 1.1vw, 1rem);
  line-height: 1.65;
}

.contact-card-arrow {
  position: absolute;
  top: 1.25rem;
  right: 1.35rem;
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border: 1px solid rgba(12,12,12,.5);
  border-radius: 50%;
  font-size: 1rem;
}

.contact-section-cn .site-footer {
  margin-top: clamp(4rem, 8vw, 7rem);
  line-height: 1.55;
}

@media (max-width: 980px) {
  .contact-shell {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .contact-heading h2 {
    max-width: 720px;
    font-size: clamp(4rem, 13vw, 7.2rem);
  }

  .contact-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-card-info {
    grid-column: auto;
  }
}

@media (max-width: 680px) {
  .hero-heading {
    font-size: clamp(6.2rem, 33vw, 10.5rem);
    letter-spacing: .1em;
    padding-left: .1em;
  }

  .section-heading {
    font-size: clamp(3rem, 16vw, 5.2rem);
    line-height: 1.08;
  }

  .hero-nav-list a {
    font-size: .66rem;
    letter-spacing: .07em;
  }

  .contact-section-cn {
    min-height: auto;
    padding-top: 5rem;
  }

  .contact-heading h2 {
    gap: .14em;
    font-size: clamp(3.5rem, 18vw, 5.7rem);
    line-height: 1.12;
    letter-spacing: .02em;
  }

  .contact-heading h2 span,
  .contact-heading h2 strong {
    white-space: normal;
  }

  .contact-summary {
    text-align: left;
  }

  .contact-card-grid {
    grid-template-columns: 1fr;
  }

  .contact-card-info {
    grid-column: auto;
  }

  .contact-card {
    min-height: 145px;
  }

  .contact-section-cn .site-footer {
    gap: .7rem;
  }
}