:root {
  --ink: #0b1220;
  --ink-2: #111827;
  --muted: #667085;
  --line: #e7eaf0;
  --soft: #f6f8fb;
  --accent: #3b82f6;
  --accent-2: #7c3aed;
  --navy: #07111f;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
  width: calc(100% - 48px);
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(231,234,240,.9);
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.06em;
  background: linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-copy { display: block; }
.brand-name {
  display: block;
  font-size: 18px;
  font-weight: 750;
  letter-spacing: -0.025em;
}
.brand-university {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 11px;
}

nav {
  display: flex;
  align-items: center;
  gap: 27px;
}

nav a {
  position: relative;
  text-decoration: none;
  color: #475467;
  font-size: 14px;
  font-weight: 550;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -11px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
  transition: transform .22s ease;
}

nav a:hover,
nav a.active { color: var(--ink); }
nav a:hover::after,
nav a.active::after { transform: scaleX(1); }

.hero {
  position: relative;
  min-height: 720px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 72% 28%, rgba(59,130,246,.18), transparent 27%),
    radial-gradient(circle at 83% 56%, rgba(124,58,237,.12), transparent 24%),
    linear-gradient(135deg, #050b13 0%, #08111f 46%, #0b1630 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 30%, transparent 92%);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 80px;
  align-items: center;
  padding: 110px 0 84px;
}

.hero-copy { max-width: 760px; }
.hero-kicker {
  margin-bottom: 22px;
  color: #8fb8ff;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 780px;
  font-size: clamp(48px, 6.4vw, 82px);
  line-height: 1.01;
  letter-spacing: -.055em;
  font-weight: 720;
}

.hero-description {
  max-width: 690px;
  margin-top: 30px;
  color: rgba(235,241,255,.78);
  font-size: 18px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
  text-decoration: none;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: #fff; color: #08111f; }
.button-secondary {
  border: 1px solid rgba(255,255,255,.24);
  color: #fff;
  background: rgba(255,255,255,.04);
}

.device-visual {
  position: relative;
  height: 440px;
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,.09);
  background:
    radial-gradient(circle at 50% 50%, rgba(77,136,255,.22), transparent 20%),
    linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.01));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.06), 0 40px 90px rgba(0,0,0,.35);
  overflow: hidden;
}
.device-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 28px 28px;
}
.gate {
  position: absolute;
  background: linear-gradient(90deg, rgba(144,181,255,.25), rgba(255,255,255,.09));
  box-shadow: 0 0 24px rgba(59,130,246,.08);
}
.gate-top,.gate-bottom { width: 170px; height: 54px; left: calc(50% - 85px); }
.gate-left,.gate-right { width: 54px; height: 170px; top: calc(50% - 85px); }
.gate-top { top: 42px; }
.gate-bottom { bottom: 42px; }
.gate-left { left: 42px; }
.gate-right { right: 42px; }
.quantum-ring {
  position: absolute;
  border: 1px solid rgba(103,153,255,.62);
  border-radius: 50%;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
}
.ring-one { width: 180px; height: 180px; }
.ring-two { width: 116px; height: 116px; border-color: rgba(166,122,255,.6); }
.quantum-dot {
  position: absolute;
  width: 18px; height: 18px;
  left: 50%; top: 50%;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 16px #78a7ff, 0 0 42px #6d5dfc, 0 0 82px rgba(59,130,246,.8);
}
.particle {
  position: absolute;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #8fb8ff;
  box-shadow: 0 0 18px currentColor;
}
.particle-a { left: 31%; top: 41%; }
.particle-b { right: 28%; top: 35%; color: #a67aff; }
.particle-c { right: 36%; bottom: 30%; }

.hero-foot {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 30px;
  color: rgba(255,255,255,.44);
  font-size: 12px;
}
.hero-foot-line { width: 38px; height: 1px; background: rgba(255,255,255,.18); }

.research { padding: 112px 0 124px; background: var(--soft); }
.section-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: end;
  margin-bottom: 62px;
}
.section-label {
  margin-bottom: 13px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.section-intro h2,
.lab-focus h2 {
  font-size: clamp(36px,4.2vw,58px);
  line-height: 1.08;
  letter-spacing: -.045em;
}
.section-intro > p {
  max-width: 540px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.8;
}

.research-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 22px;
}
.research-card {
  position: relative;
  min-height: 350px;
  padding: 28px 30px 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: #fff;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.research-card:hover {
  transform: translateY(-5px);
  border-color: #cfd8eb;
  box-shadow: 0 20px 45px rgba(15,23,42,.08);
}
.card-topline {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #7b8494;
  font-size: 11px;
  font-weight: 650;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.research-icon {
  position: relative;
  width: 88px;
  height: 88px;
  margin: 34px 0 24px;
}
.research-card h3 {
  margin-bottom: 11px;
  font-size: 25px;
  letter-spacing: -.025em;
}
.research-card p {
  max-width: 480px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}
.research-card > a {
  position: absolute;
  left: 30px;
  bottom: 28px;
  text-decoration: none;
  color: var(--ink);
  font-size: 13px;
  font-weight: 650;
}
.research-card > a span { color: var(--accent); }

.dots-icon i {
  position: absolute;
  width: 10px; height: 10px;
  border: 2px solid var(--accent);
  border-radius: 50%;
}
.dots-icon i:nth-child(1){left:8px;top:14px}.dots-icon i:nth-child(2){left:37px;top:8px}.dots-icon i:nth-child(3){left:62px;top:26px}.dots-icon i:nth-child(4){left:22px;top:49px}.dots-icon i:nth-child(5){left:54px;top:60px}
.correlation-icon::before,.correlation-icon::after,.correlation-icon i {
  content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 7px rgba(59,130,246,.08)
}
.correlation-icon::before{left:8px;top:38px}.correlation-icon::after{right:8px;top:38px}.correlation-icon i:nth-child(1){left:38px;top:8px;background:var(--accent-2)}.correlation-icon i:nth-child(2){left:38px;bottom:8px}.correlation-icon i:nth-child(3){left:38px;top:38px;background:#fff;border:2px solid var(--accent)}
.correlation-icon { background: linear-gradient(30deg,transparent 49%,#d9e4f7 50%,transparent 51%),linear-gradient(-30deg,transparent 49%,#d9e4f7 50%,transparent 51%); }
.thermo-icon::before { content:"";position:absolute;left:36px;top:6px;width:16px;height:55px;border:3px solid var(--accent);border-radius:12px; }
.thermo-icon::after { content:"";position:absolute;left:29px;bottom:6px;width:30px;height:30px;border-radius:50%;border:3px solid var(--accent);background:#fff; }
.thermo-icon i { position:absolute;left:41px;top:28px;width:6px;height:43px;background:linear-gradient(var(--accent-2),var(--accent));border-radius:4px;z-index:2; }
.graphene-icon { background: radial-gradient(circle at 50% 50%, transparent 0 22px, #d8e2f3 23px 24px, transparent 25px); }
.graphene-icon i { position:absolute;width:10px;height:10px;border-radius:50%;background:var(--accent); }
.graphene-icon i:nth-child(1){left:39px;top:4px}.graphene-icon i:nth-child(2){right:10px;top:24px}.graphene-icon i:nth-child(3){right:10px;bottom:20px}.graphene-icon i:nth-child(4){left:39px;bottom:3px}.graphene-icon i:nth-child(5){left:8px;bottom:20px}.graphene-icon i:nth-child(6){left:8px;top:24px}

.lab-focus {
  padding: 106px 0;
  color: #fff;
  background: linear-gradient(135deg,#08111f,#0d1a33 60%,#101b39);
}
.focus-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 90px;
  align-items: start;
}
.section-label-light { color:#8fb8ff; }
.focus-copy p {
  color: rgba(235,241,255,.72);
  font-size: 17px;
  line-height: 1.85;
}
.focus-links {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-top: 31px;
}
.focus-links a {
  width: fit-content;
  text-decoration: none;
  color: #fff;
  font-size: 14px;
  font-weight: 650;
}
.focus-links a span { margin-left: 8px; color:#8fb8ff; }

footer { padding: 52px 0 58px; border-top:1px solid var(--line); }
.footer-grid {
  display:grid;
  grid-template-columns:1.2fr 1fr .9fr;
  gap:48px;
  align-items:start;
}
.footer-brand { display:flex; gap:14px; align-items:flex-start; }
.footer-mark { font-size:28px;font-weight:800;letter-spacing:-.06em;color:var(--accent); }
.footer-title { margin-bottom:5px;font-size:15px;font-weight:750; }
.footer-text { color:var(--muted);font-size:13px;line-height:1.8; }
.footer-links { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 18px; }
.footer-links a { text-decoration:none;color:#475467;font-size:13px; }
.footer-links a:hover { color:var(--accent); }
.footer-right { text-align:right; }

@media (max-width: 980px) {
  .nav-wrap { align-items:flex-start; padding:18px 0; flex-direction:column; }
  nav { flex-wrap:wrap; gap:12px 20px; }
  nav a::after { bottom:-5px; }
  .hero-grid { grid-template-columns:1fr; gap:50px; padding-top:85px; }
  .device-visual { height:360px; max-width:680px; }
  .section-intro,.focus-grid { grid-template-columns:1fr; gap:28px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-right { text-align:left; }
}

@media (max-width: 720px) {
  .container { width:calc(100% - 34px); }
  .brand-mark { font-size:26px; }
  .brand-name { font-size:16px; }
  .hero { min-height:auto; }
  .hero-grid { padding:72px 0 56px; }
  .hero h1 { font-size:45px; }
  .hero-description { font-size:16px; }
  .device-visual { height:300px; border-radius:24px; }
  .gate-top,.gate-bottom { width:130px;height:44px;left:calc(50% - 65px); }
  .gate-left,.gate-right { width:44px;height:130px;top:calc(50% - 65px); }
  .research { padding:82px 0 90px; }
  .section-intro { margin-bottom:42px; }
  .research-grid { grid-template-columns:1fr; }
  .research-card { min-height:340px; }
  .lab-focus { padding:80px 0; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-links { grid-template-columns:1fr 1fr; }
}

/* Visual system refresh */
:root {
  --ink: #111827;
  --ink-2: #172033;
  --muted: #667085;
  --line: #e3e8f1;
  --soft: #f5f7fb;
  --accent: #3568e8;
  --accent-2: #7756e8;
  --navy: #07101f;
  --shadow-sm: 0 10px 30px rgba(15,23,42,.055);
  --shadow-lg: 0 28px 70px rgba(7,16,31,.16);
}

body { background:#fff; }
.container { width:min(calc(100% - 48px),var(--max-width)); }

.site-header {
  border-bottom:1px solid rgba(221,227,237,.82);
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(22px) saturate(150%);
}
.nav-wrap { min-height:76px; gap:24px; }
.brand { gap:12px; }
.brand-mark {
  display:grid;
  width:58px;
  height:38px;
  place-items:center;
  border-radius:11px;
  color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:border-box;
  background-clip:border-box;
  font-size:20px;
  letter-spacing:-.055em;
  box-shadow:0 8px 22px rgba(53,104,232,.2);
}
.brand-name { font-size:16px; }
.brand-university { font-size:10px; letter-spacing:.025em; }
nav { gap:4px; }
nav a {
  padding:8px 10px;
  border-radius:999px;
  font-size:13px;
  font-weight:620;
  transition:color .2s ease,background .2s ease;
}
nav a::after { display:none; }
nav a:hover { color:var(--ink); background:#f2f5fa; }
nav a.active { color:#2455cc; background:#edf3ff; }

.hero {
  min-height:650px;
  background:
    radial-gradient(circle at 76% 27%,rgba(66,116,255,.24),transparent 26%),
    radial-gradient(circle at 88% 72%,rgba(126,84,232,.15),transparent 27%),
    linear-gradient(135deg,#050a12 0%,#081326 54%,#101b38 100%);
}
.hero::before { background-size:54px 54px; opacity:.75; }
.hero-grid { grid-template-columns:1.06fr .94fr; gap:64px; padding:88px 0 62px; }
.hero-kicker {
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:0 12px;
  margin-bottom:24px;
  border:1px solid rgba(143,184,255,.2);
  border-radius:999px;
  background:rgba(255,255,255,.035);
  font-size:10px;
}
.hero h1 { font-size:clamp(46px,5.8vw,76px); line-height:1.025; }
.hero-description { margin-top:26px; max-width:650px; font-size:17px; }
.hero-actions { margin-top:34px; }
.button { min-height:46px; padding:0 19px; box-shadow:0 8px 20px rgba(0,0,0,.08); }
.button-primary:hover { background:#eef3ff; }
.device-visual {
  height:410px;
  border-radius:28px;
  background:
    radial-gradient(circle at 50% 50%,rgba(77,136,255,.26),transparent 20%),
    linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.012));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),var(--shadow-lg);
}
.hero-foot { padding-bottom:24px; }

.research { padding:94px 0 104px; }
.section-intro { gap:72px; margin-bottom:48px; }
.section-intro h2,.lab-focus h2 { font-size:clamp(34px,4vw,54px); }
.research-grid { gap:18px; }
.research-card {
  min-height:310px;
  padding:25px 27px 27px;
  border-radius:24px;
  box-shadow:var(--shadow-sm);
}
.research-card > a { left:27px; bottom:25px; }
.placeholder-card { min-height:300px; }
.placeholder-visual {
  position:relative;
  width:100%;
  height:92px;
  margin:30px 0 24px;
  border:1px solid #e7ebf4;
  border-radius:16px;
  background:
    linear-gradient(90deg,transparent 49.5%,rgba(53,104,232,.08) 50%,transparent 50.5%),
    linear-gradient(transparent 49.5%,rgba(53,104,232,.08) 50%,transparent 50.5%),
    linear-gradient(135deg,#f8faff,#f1f4fb);
  overflow:hidden;
}
.placeholder-visual::before,.placeholder-visual::after {
  content:"";
  position:absolute;
  border:1px solid rgba(53,104,232,.22);
  border-radius:50%;
}
.placeholder-visual::before { width:72px; height:72px; left:calc(50% - 36px); top:9px; }
.placeholder-visual::after { width:36px; height:36px; left:calc(50% - 18px); top:27px; }
.placeholder-status {
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:#67738a;
  font-size:12px;
  font-weight:650;
}
.placeholder-status::before { content:""; width:6px; height:6px; border-radius:50%; background:#9cb5f4; }

.lab-focus { padding:92px 0; }
footer { padding:48px 0 52px; background:#f8f9fc; }

@media (max-width:1080px) {
  .nav-wrap { align-items:flex-start; padding:16px 0; flex-direction:column; }
  nav { width:100%; overflow-x:auto; padding-bottom:2px; flex-wrap:nowrap; scrollbar-width:none; }
  nav::-webkit-scrollbar { display:none; }
  nav a { flex:0 0 auto; }
}
@media (max-width:720px) {
  .container { width:min(calc(100% - 32px),var(--max-width)); }
  .nav-wrap { gap:13px; }
  .brand-mark { width:52px; height:34px; font-size:18px; }
  .brand-name { font-size:15px; }
  nav { margin:0 -3px; }
  nav a { padding:7px 9px; font-size:12px; }
  .hero-grid { padding:64px 0 50px; }
  .hero h1 { font-size:clamp(40px,12vw,54px); }
  .device-visual { height:270px; }
  .research { padding:72px 0 80px; }
  .research-card,.placeholder-card { min-height:292px; }
}

/* Research theme visual language */
.theme-visual {
  position:relative;
  width:100%;
  height:92px;
  margin:24px 0 20px;
  border:1px solid #e2e8f2;
  border-radius:17px;
  background:#f7f9fd;
  overflow:hidden;
  isolation:isolate;
}
.theme-visual::before,.theme-visual::after { content:""; position:absolute; pointer-events:none; }
.theme-visual-interference {
  background:radial-gradient(circle at 50% 50%,rgba(53,104,232,.14),transparent 18%),repeating-radial-gradient(circle at 50% 50%,transparent 0 14px,rgba(53,104,232,.11) 15px 16px),linear-gradient(135deg,#f9fbff,#eef3ff);
}
.theme-visual-interference::before { left:12%;right:12%;top:50%;height:1px;background:linear-gradient(90deg,transparent,#799bf0 18%,#785ce8 50%,#799bf0 82%,transparent); }
.theme-visual-interference::after { width:9px;height:9px;left:calc(50% - 5px);top:calc(50% - 5px);border-radius:50%;background:#fff;box-shadow:0 0 0 5px rgba(53,104,232,.13),0 0 22px rgba(53,104,232,.48); }
.theme-visual-entropy {
  background:radial-gradient(circle at 28% 52%,rgba(53,104,232,.24) 0 5px,transparent 6px),radial-gradient(circle at 50% 36%,rgba(119,86,232,.26) 0 5px,transparent 6px),radial-gradient(circle at 72% 58%,rgba(53,104,232,.22) 0 5px,transparent 6px),linear-gradient(105deg,#f8fbff,#f2efff 52%,#f8fbff);
}
.theme-visual-entropy::before { left:28%;right:28%;top:48%;height:1px;background:linear-gradient(90deg,#9eb7ef,#8069e6,#9eb7ef);transform:rotate(-8deg); }
.theme-visual-entropy::after { left:0;right:0;bottom:0;height:28%;background:linear-gradient(180deg,transparent,rgba(119,86,232,.08)); }
.theme-visual-dynamics { background:radial-gradient(ellipse at 18% 100%,transparent 0 22%,rgba(53,104,232,.2) 22.5% 23.5%,transparent 24% 34%,rgba(119,86,232,.16) 34.5% 35.5%,transparent 36%),linear-gradient(135deg,#f8fbff,#eff4ff); }
.theme-visual-dynamics::before { left:8%;right:8%;top:52%;height:2px;background:linear-gradient(90deg,#3568e8 0 5%,transparent 5% 12%,#8aa8ef 12% 34%,transparent 34% 42%,#7756e8 42% 68%,transparent 68% 76%,#8aa8ef 76% 100%);transform:skewY(-7deg);opacity:.75; }
.theme-visual-dynamics::after { width:11px;height:11px;left:11%;bottom:13%;border-radius:50%;background:#3568e8;box-shadow:0 0 18px rgba(53,104,232,.5); }
.theme-visual-measurement { background:linear-gradient(rgba(53,104,232,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(53,104,232,.07) 1px,transparent 1px),linear-gradient(135deg,#f9fbff,#f1f4fb);background-size:18px 18px,18px 18px,auto; }
.theme-visual-measurement::before { left:7%;right:7%;top:50%;height:22px;background:linear-gradient(90deg,transparent 0 8%,#3568e8 8% 24%,transparent 24% 32%,#7756e8 32% 39%,transparent 39% 56%,#3568e8 56% 74%,transparent 74%);clip-path:polygon(0 48%,8% 48%,12% 8%,17% 88%,22% 27%,27% 66%,32% 48%,43% 48%,47% 14%,52% 82%,57% 35%,62% 57%,68% 48%,100% 48%,100% 56%,68% 56%,62% 65%,57% 43%,52% 90%,47% 22%,43% 56%,32% 56%,27% 74%,22% 35%,17% 96%,12% 16%,8% 56%,0 56%);opacity:.82; }
.theme-visual-measurement::after { width:34px;height:34px;right:9%;top:28px;border:1px solid rgba(119,86,232,.36);border-radius:9px;background:rgba(255,255,255,.55); }

@media (max-width:720px) { .theme-visual { height:82px;margin:21px 0 18px; } }

/* Let the home research cards grow with their summaries. */
.research-card > a { position:static;display:inline-flex;align-items:center;gap:6px;margin-top:16px; }