:root {
  --ink-950: #06111c;
  --ink-900: #091724;
  --ink-850: #0c1b29;
  --ink-800: #102231;
  --ink-700: #273a49;
  --slate-600: #506474;
  --slate-500: #6b7d8c;
  --slate-400: #8fa0ad;
  --line: #dbe3e8;
  --line-dark: rgba(205, 225, 235, .16);
  --paper: #f7f8f6;
  --white: #ffffff;
  --soft: #eef3f4;
  --accent: #5aaec1;
  --accent-2: #8bd0d4;
  --accent-deep: #27778d;
  --signal: #a7dde1;
  --warning-soft: #f3ede2;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 30px;
  --shadow: 0 24px 70px rgba(5, 20, 31, .10);
  --shell: min(1180px, calc(100vw - 48px));
  --header-height: 76px;
  --font-sans: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink-950);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, input, textarea, select, a { -webkit-tap-highlight-color: transparent; }
::selection { background: rgba(90, 174, 193, .25); }

h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { color: inherit; font-weight: 530; letter-spacing: -.035em; line-height: 1.06; }
h1 { font-size: clamp(3.2rem, 7vw, 6.6rem); margin-bottom: 28px; }
h2 { font-size: clamp(2.25rem, 4.4vw, 4.35rem); margin-bottom: 24px; }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); margin-bottom: 14px; }
p { color: var(--slate-600); }
strong { font-weight: 620; }
code { font-family: var(--font-mono); font-size: .78rem; word-break: break-word; }

.shell { width: var(--shell); margin-inline: auto; }
.section { padding: clamp(88px, 10vw, 148px) 0; position: relative; }
.section--soft { background: var(--soft); }
.section--dark { background: var(--ink-950); color: var(--white); }
.section--dark p { color: #9db0bd; }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--white); }

.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: fixed; left: 16px; top: 12px; z-index: 1000; transform: translateY(-160%);
  background: var(--white); color: var(--ink-950); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 100; height: var(--header-height);
  border-bottom: 1px solid rgba(213, 226, 234, .09);
  background: rgba(6, 17, 28, .88); color: var(--white);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; white-space: nowrap; color: var(--white); }
.brand-logo-tile {
  display: grid; place-items: center; flex: 0 0 auto; width: 44px; height: 44px; padding: 5px;
  border: 1px solid rgba(139, 208, 212, .38); border-radius: 13px; background: #f5faf9;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.72), 0 7px 20px rgba(0,0,0,.16); overflow: hidden;
}
.brand-logo { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand-name { color: #f4f8fa; font-size: 1rem; font-weight: 650; letter-spacing: -.025em; line-height: 1; }
.brand--footer { gap: 13px; }
.brand--footer .brand-logo-tile { width: 50px; height: 50px; padding: 6px; border-radius: 14px; }
.brand--footer .brand-name { font-size: 1.08rem; }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 28px; }
.site-nav > a { position: relative; color: #b9c6cf; font-size: .89rem; transition: color .2s ease; }
.site-nav > a:hover, .site-nav > a[aria-current="page"] { color: var(--white); }
.site-nav > a[aria-current="page"]::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -27px; height: 2px; background: var(--accent-2);
}
.site-header__cta { margin-left: 10px; }
.site-nav__mobile-cta { display: none; }
.nav-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 0; background: transparent; color: var(--white); padding: 11px; }
.nav-toggle span:not(.sr-only) { display: block; width: 23px; height: 1px; background: currentColor; margin: 6px auto; transition: transform .2s ease, opacity .2s ease; }

/* Buttons and small type */
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 48px; padding: 12px 18px;
  border: 1px solid transparent; border-radius: 999px; font-size: .88rem; font-weight: 620; line-height: 1;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button__arrow { font-size: .95em; opacity: .72; }
.button--primary { background: var(--ink-950); color: var(--white); }
.button--light { background: var(--white); color: var(--ink-950); }
.button--ghost { border-color: rgba(255,255,255,.18); color: var(--white); background: rgba(255,255,255,.035); }
.button--outline-light { border-color: rgba(255,255,255,.22); color: var(--white); background: transparent; }
.button--outline-light:hover, .button--ghost:hover { border-color: rgba(255,255,255,.42); background: rgba(255,255,255,.06); }
.eyebrow, .micro-label {
  font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .115em; font-weight: 620;
}
.eyebrow { font-size: .73rem; color: var(--accent-deep); margin-bottom: 22px; }
.eyebrow--light { color: var(--accent-2) !important; }
.micro-label { font-size: .66rem; color: var(--slate-500); }
.badge { display: inline-flex; align-items: center; border-radius: 999px; padding: 8px 11px; font: 620 .65rem/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.badge--research { background: var(--warning-soft); color: #735a31; }
.badge--neutral { color: #b7c7d0; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.04); }
.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 6px 9px; color: var(--slate-600); font: 560 .7rem/1.1 var(--font-mono); }
.section--dark .chip, .feature-grid--dark .chip { border-color: var(--line-dark); color: #a7bac5; }
.text-link { display: inline-flex; gap: 14px; align-items: center; margin-top: 24px; font-weight: 630; font-size: .9rem; }
.text-link span { color: var(--accent-deep); transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.centered-action { margin-top: 42px; text-align: center; }
.lead { font-size: clamp(1.1rem, 1.8vw, 1.34rem); line-height: 1.58; }

/* Hero */
.hero { overflow: hidden; }
.hero--home { min-height: calc(100vh - var(--header-height)); padding: clamp(86px, 11vw, 146px) 0 clamp(68px, 8vw, 92px); display: flex; flex-direction: column; justify-content: center; }
.hero__grid, .hero__inner-grid { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(380px, .94fr); align-items: center; gap: clamp(50px, 8vw, 110px); }
.hero__copy { position: relative; z-index: 2; }
.hero__copy h1 span { color: #a9bdc9; }
.hero__lede { max-width: 760px; font-size: clamp(1.05rem, 1.7vw, 1.25rem); line-height: 1.62; color: #9db0bd !important; }
.hero__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.hero__meta .eyebrow{margin:0;}
.hero__footnote { margin-top: clamp(65px, 10vh, 120px); display: flex; gap: 20px; border-top: 1px solid var(--line-dark); padding-top: 20px; }
.hero__footnote span { flex: 1; color: #78909e; font: 600 .68rem/1 var(--font-mono); letter-spacing: .14em; }
.hero--inner { padding: clamp(90px, 12vw, 170px) 0; min-height: 690px; display: flex; align-items: center; }
.hero--inner h1 { font-size: clamp(3rem, 5.8vw, 5.75rem); }
.hero--contact { padding: clamp(95px, 12vw, 160px) 0; }
.hero--success { min-height: 72vh; display: flex; align-items: center; }

/* Home science visual */
.hero-science {
  position: relative; aspect-ratio: 1 / .92; min-height: 430px; border-radius: 34px; overflow: hidden;
  border: 1px solid rgba(191, 220, 229, .14); background: linear-gradient(145deg, rgba(91, 154, 169, .12), rgba(255,255,255,.018) 44%, rgba(255,255,255,.01));
  box-shadow: inset 0 1px rgba(255,255,255,.04), 0 40px 100px rgba(0,0,0,.24);
}
.hero-science::before {
  content:""; position:absolute; inset:0; opacity:.16;
  background-image: linear-gradient(rgba(143,190,201,.17) 1px, transparent 1px), linear-gradient(90deg, rgba(143,190,201,.17) 1px, transparent 1px);
  background-size: 44px 44px; mask-image: linear-gradient(to bottom, black, transparent 84%);
}
.hero-science__field { position: absolute; width: 74%; aspect-ratio: 1; left: -19%; top: 4%; }
.field-line { position: absolute; inset: 0; border: 1px solid rgba(135,203,211,.23); border-radius: 50%; transform: rotate(-15deg); }
.field-line--2 { inset: 12%; opacity: .8; }.field-line--3 { inset: 24%; opacity: .6; }.field-line--4 { inset: 36%; opacity: .4; }
.hero-science__labels { position:absolute; top:22px; left:24px; right:24px; display:flex; justify-content:space-between; color:#6f8795; font:600 .59rem/1 var(--font-mono); letter-spacing:.14em; }
.hero-science__signal { position:absolute; left:5%; right:4%; bottom:22%; height:28%; }
.hero-science__signal svg { width:100%; height:100%; overflow:visible; }
.signal-path { fill:none; stroke:var(--signal); stroke-width:1.9; vector-effect:non-scaling-stroke; stroke-linecap:round; stroke-dasharray: 1500; stroke-dashoffset: 1500; animation: drawSignal 4.8s ease forwards .25s; }
.signal-path--ghost { stroke: rgba(167,221,225,.14); stroke-width:7; filter: blur(4px); }
.hero-science__volume { position:absolute; width:32%; aspect-ratio:1; right:9%; top:22%; transform:rotate(-6deg); }
.slice { position:absolute; inset:0; border:1px solid rgba(184,223,228,.32); border-radius:50%; background: radial-gradient(circle at 53% 46%, rgba(255,255,255,.12) 0 12%, transparent 13%), radial-gradient(ellipse at center, rgba(108,169,181,.12), rgba(14,39,53,.08) 68%, transparent 69%); }
.slice--1{transform:translate(-24px,24px);opacity:.22}.slice--2{transform:translate(-12px,12px);opacity:.38}.slice--3{transform:translate(0,0);opacity:.65}.slice--4{transform:translate(12px,-12px);opacity:.45}.slice--5{transform:translate(24px,-24px);opacity:.25}
.hero-science__legend { position:absolute; bottom:18px; left:24px; display:flex; gap:22px; color:#667f8e; font:500 .62rem/1 var(--font-mono); }
.hero-science__legend span { display:flex; align-items:center; gap:7px; }.hero-science__legend i{width:8px;height:8px;border-radius:50%;border:1px solid #7dbeca}.hero-science__legend span:last-child i{background:#7dbeca}
@keyframes drawSignal { to { stroke-dashoffset: 0; } }

/* Section headers and layouts */
.section-header { max-width: 820px; margin-bottom: 58px; }
.section-header--center { text-align: center; margin-inline: auto; }
.section-header p:last-child { max-width: 720px; font-size: 1.05rem; }
.section-header--center p:last-child { margin-inline: auto; }
.split-heading { display:grid; grid-template-columns:minmax(0, 1.05fr) minmax(300px, .65fr); gap: clamp(50px,8vw,120px); align-items:end; margin-bottom:58px; }
.split-heading > p { font-size:1.05rem; margin-bottom:12px; }
.twin-definition .split-heading{align-items:center;}
.twin-definition .split-heading > p{align-self:center;margin-bottom:0;}

/* Acquire understand model */
.stack-intro .section-header { margin-bottom: 72px; }
.aum-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; align-items:stretch; }
.aum-card { min-width:0; padding:26px; border:1px solid var(--line); border-radius:var(--radius-md); background:rgba(255,255,255,.56); display:flex; flex-direction:column; min-height:550px; }
.aum-card--flagship { background:var(--ink-950); color:var(--white); border-color:var(--ink-950); transform:translateY(-8px); box-shadow:var(--shadow); }
.aum-card--flagship p { color:#9db0bd; }.aum-card--flagship .chip{border-color:var(--line-dark);color:#a9bbc5}.aum-card--flagship .micro-label{color:#7fa7b4}.aum-card--flagship .aum-card__index{color:#dbe9ed}
.aum-card__top { display:flex; justify-content:space-between; align-items:flex-start; gap:18px; min-height:40px; }
.aum-card__index { font:550 .7rem/1 var(--font-mono); color:var(--slate-500); }
.aum-card__visual { height:206px; margin:26px 0 28px; position:relative; overflow:hidden; border-radius:14px; }
.aum-card h3 { font-size:1.65rem; }.aum-card p { flex:0 0 auto; }.aum-card .chips { margin-top:auto; padding-top:20px; }
.aum-card__visual--field { background:radial-gradient(circle at 50% 50%, rgba(88,177,194,.18), transparent 60%); }
.aum-card__visual--field i { position:absolute; border:1px solid rgba(147,214,220,.3); border-radius:50%; left:50%; top:50%; width:80%; aspect-ratio:1.75; transform:translate(-50%,-50%); }
.aum-card__visual--field i:nth-child(2){width:62%}.aum-card__visual--field i:nth-child(3){width:44%}.aum-card__visual--field i:nth-child(4){width:26%;background:rgba(138,204,211,.08)}
.aum-card__visual--modalities { display:grid; grid-template-columns:1fr 1fr; grid-template-rows:1fr 1fr; gap:10px; padding:0; background:transparent; }
.aum-card__visual--modalities img { width:100%; height:100%; min-height:92px; object-fit:contain; border-radius:12px; border:1px solid rgba(155,207,216,.14); background:#071826; display:block; padding:4px; }
.aum-card__visual--twin { background:radial-gradient(ellipse at center, rgba(92,174,190,.08), rgba(255,255,255,.008) 62%); display:flex; align-items:center; justify-content:center; }
.aum-card__visual--twin img { width:100%; height:100%; object-fit:contain; display:block; padding:0; transform:scale(1.08); transform-origin:center; }

/* Why stack */
.layer-stack { border-top:1px solid #cfdadd; }
.layer-stack__row { display:grid; grid-template-columns:64px minmax(200px,1fr) 1.2fr; align-items:center; min-height:70px; border-bottom:1px solid #cfdadd; }
.layer-stack__row > span { color:#78909d; font:560 .68rem/1 var(--font-mono); }.layer-stack__row strong{font-size:clamp(1.1rem,1.8vw,1.45rem);font-weight:520}
.layer-stack__row i { display:block; height:1px; background:linear-gradient(90deg,rgba(39,119,141,.9),rgba(39,119,141,.08)); transform-origin:left; }
.layer-stack__row:nth-child(2n) i{width:84%}.layer-stack__row:nth-child(3n) i{width:66%}.layer-stack__row:nth-child(4n) i{width:92%}

/* Research focus */
.research-focus__grid { display:grid; grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr); gap:clamp(50px,8vw,100px); align-items:center; }
.research-focus__diagram { display:grid; grid-template-columns:1fr auto 1fr auto 1fr auto 1fr; gap:10px; align-items:center; padding:30px; border:1px solid var(--line); border-radius:var(--radius-md); background:var(--white); box-shadow:0 18px 50px rgba(20,43,55,.06); }
.research-focus__diagram div { min-height:120px; border-radius:12px; background:var(--soft); padding:18px; display:flex; flex-direction:column; justify-content:flex-end; }.research-focus__diagram div strong{font-size:1rem}.research-focus__diagram b{font-weight:400;color:var(--accent-deep)}

/* Generic feature cards */
.feature-grid { display:grid; gap:16px; }
.feature-grid--2 { grid-template-columns:repeat(2,1fr); }.feature-grid--3{grid-template-columns:repeat(3,1fr)}.feature-grid--4{grid-template-columns:repeat(4,1fr)}
.feature-card { border:1px solid var(--line); background:rgba(255,255,255,.62); border-radius:var(--radius-md); padding:28px; min-width:0; }
.feature-card__number { display:block; margin-bottom:45px; color:var(--slate-400); font:560 .68rem/1 var(--font-mono); }
.feature-card .micro-label { display:block; margin-bottom:26px; color:var(--accent-deep); }.feature-card p{margin-bottom:18px}.feature-card .chips{margin-top:22px}
.feature-card ul { margin:20px 0 0; padding:0; list-style:none; }
.feature-card li { position:relative; padding:8px 0 8px 18px; border-top:1px solid var(--line); color:var(--slate-600); font-size:.91rem; }
.feature-card li::before{content:"";position:absolute;left:0;top:17px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.feature-grid--dark .feature-card { background:rgba(255,255,255,.035); border-color:var(--line-dark); }.feature-grid--dark .feature-card p,.feature-grid--dark .feature-card li{color:#93a9b5}.feature-grid--dark .feature-card li{border-color:var(--line-dark)}.feature-grid--dark .micro-label{color:#7fbcc8}

/* Placeholder media */
.media-placeholder { position:relative; width:100%; overflow:hidden; border:1px solid #cdd9de; border-radius:var(--radius-md); background:#e9eff0; }
.media-placeholder--16x9{aspect-ratio:16/9}.media-placeholder--16x10{aspect-ratio:16/10}.media-placeholder--portrait{aspect-ratio:4/5}
.media-placeholder__grid { position:absolute; inset:0; opacity:.7; background-image:linear-gradient(#dbe4e7 1px, transparent 1px),linear-gradient(90deg,#dbe4e7 1px, transparent 1px);background-size:36px 36px; }
.media-placeholder__grid::after { content:""; position:absolute; left:8%; right:8%; top:50%; height:1px; background:#bdccd1; transform:rotate(-18deg); }
.media-placeholder__content { position:absolute; inset:auto 26px 26px; max-width:520px; padding:22px; background:rgba(247,248,246,.92); border:1px solid rgba(188,205,211,.8); border-radius:14px; backdrop-filter:blur(10px); }
.media-placeholder__content .micro-label{display:block;margin-bottom:10px}.media-placeholder__content strong{display:block;font-size:1.1rem;margin-bottom:7px}.media-placeholder__content p{font-size:.87rem;margin-bottom:8px}.media-placeholder__content code{color:var(--accent-deep)}
.prototype-figure { margin:0; }.prototype-figure figcaption{padding:16px 4px 0;color:var(--slate-600);font-size:.9rem}

/* MRI */
.hero-mri-graphic { position:relative; aspect-ratio:1; max-width:520px; margin-left:auto; }
.hero-mri-graphic__ring { position:absolute; left:50%; top:50%; width:78%; aspect-ratio:1; border-radius:50%; border:1px solid rgba(137,206,214,.27); transform:translate(-50%,-50%) rotateX(62deg); }
.ring--2{width:58%;border-color:rgba(137,206,214,.4)}.ring--3{width:38%;border-color:rgba(137,206,214,.55)}
.hero-mri-graphic::after{content:"";position:absolute;left:50%;top:50%;width:13%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(159,220,225,.28),rgba(90,174,193,.02) 70%);transform:translate(-50%,-50%);box-shadow:0 0 90px rgba(107,190,200,.2)}
.hero-mri-graphic__axis { position:absolute; color:#7c94a2; font:560 .63rem/1 var(--font-mono); }
.axis--x{left:4%;top:49%}.axis--y{right:12%;top:20%}.axis--z{left:50%;top:7%}
.hero-mri-graphic__trace{position:absolute;left:5%;right:4%;bottom:3%;height:23%}.hero-mri-graphic__trace svg{width:100%;height:100%}.hero-mri-graphic__trace path{fill:none;stroke:var(--signal);stroke-width:1.4;vector-effect:non-scaling-stroke}
.mri-stack { border-top:1px solid #cad7dc; }
.mri-stack__step { display:grid; grid-template-columns:72px minmax(0,1fr) minmax(80px,.7fr); gap:22px; align-items:center; padding:25px 0; border-bottom:1px solid #cad7dc; }
.mri-stack__index { font:560 .67rem/1 var(--font-mono); color:#78909d; }.mri-stack__step h3{margin:0 0 6px;font-size:1.25rem}.mri-stack__step p{margin:0;font-size:.9rem}.mri-stack__line{height:1px;background:linear-gradient(90deg,var(--accent-deep),transparent)}
.collaboration-band .section-header p:last-child{color:#96aab5}.guardrail{display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:38px;border:1px solid var(--line);border-radius:var(--radius-md);background:var(--white)}.guardrail h2{font-size:2.2rem;margin-top:20px}.guardrail p{font-size:1.02rem;margin:0}

/* Workflow */
.workflow { max-width:980px; margin-inline:auto; }
.workflow__step { display:grid; grid-template-columns:70px minmax(180px,.45fr) 1fr; gap:28px; align-items:start; padding:24px 0; border-top:1px solid #cad7dc; }
.workflow__step:last-of-type{border-bottom:1px solid #cad7dc}.workflow__index{font:560 .67rem/1 var(--font-mono);color:#78909d;padding-top:6px}.workflow__step h3{font-size:1.2rem;margin:0}.workflow__step p{font-size:.93rem;margin:0}.flow-arrow{height:0;overflow:visible;position:relative}.flow-arrow span{position:absolute;left:24px;top:-9px;font-size:.8rem;color:var(--accent-deep);background:var(--soft);padding:1px 5px}

/* Data */
.modality-orbit {
  position:relative;
  width:min(100%,620px);
  max-width:620px;
  aspect-ratio:1;
  justify-self:end;
  margin-left:auto;
}
.modality-orbit::before{
  content:"";
  position:absolute;
  inset:7%;
  border-radius:50%;
  background:radial-gradient(circle,rgba(91,174,190,.09),rgba(91,174,190,.018) 48%,transparent 70%);
  box-shadow:0 0 100px rgba(80,164,181,.055);
}
.modality-orbit__core{
  position:absolute;
  left:50%;top:50%;
  transform:translate(-50%,-50%);
  width:31%;
  min-width:158px;
  max-width:188px;
  aspect-ratio:1;
  border-radius:50%;
  border:1px solid rgba(132,202,211,.42);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  background:radial-gradient(circle,rgba(95,174,189,.19),rgba(9,23,36,.88) 68%);
  box-shadow:0 0 60px rgba(78,164,181,.09),inset 0 0 32px rgba(110,194,206,.045);
  z-index:2;
}
.modality-orbit__core span{font:560 .66rem/1 var(--font-mono);letter-spacing:.14em;color:#87a7b4}
.modality-orbit__core strong{margin-top:9px;font-size:1.55rem;letter-spacing:.07em;color:#e8f2f4}
.orbit-ring{position:absolute;left:50%;top:50%;border:1px solid rgba(130,198,207,.22);border-radius:50%;transform:translate(-50%,-50%)}
.orbit-ring--1{width:66%;aspect-ratio:1}
.orbit-ring--2{width:92%;aspect-ratio:1;border-color:rgba(130,198,207,.14)}
.modality-node{
  position:absolute;
  width:84px;
  height:84px;
  border-radius:50%;
  display:grid;
  place-items:center;
  border:1px solid rgba(145,209,217,.34);
  background:rgba(10,29,42,.94);
  color:#c3e0e4;
  font:650 .76rem/1 var(--font-mono);
  box-shadow:0 12px 34px rgba(0,0,0,.14),inset 0 0 26px rgba(126,199,209,.025);
  z-index:3;
}
/* Cardinal placement: MRI left, CT top, PET right, SPECT bottom.
   The node centers sit midway between the two outer orbit rings, so each
   modality circle occupies the annular band rather than floating outside it. */
.modality-node--1{left:10.5%;top:50%;transform:translate(-50%,-50%)}
.modality-node--2{left:50%;top:10.5%;transform:translate(-50%,-50%)}
.modality-node--3{left:89.5%;top:50%;transform:translate(-50%,-50%)}
.modality-node--4{left:50%;top:89.5%;transform:translate(-50%,-50%)}
.governance-section{padding-block:clamp(62px,6.6vw,94px);overflow:clip}
.governance-grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(520px,1.18fr);gap:clamp(54px,7vw,96px);align-items:center}
.governance-copy .lead{max-width:520px;margin-bottom:0}
.governance-architecture{position:relative;width:100%;min-height:480px;border:1px solid #cfdbdf;border-radius:28px;overflow:hidden;background:radial-gradient(circle at 50% 50%,rgba(91,174,193,.105),transparent 31%),linear-gradient(145deg,#f8faf8,#edf3f3);box-shadow:0 24px 70px rgba(28,66,80,.08);isolation:isolate}
.governance-architecture::before{content:"";position:absolute;inset:0;opacity:.32;background-image:linear-gradient(rgba(65,119,133,.075) 1px,transparent 1px),linear-gradient(90deg,rgba(65,119,133,.075) 1px,transparent 1px);background-size:36px 36px;mask-image:radial-gradient(circle at center,#000,transparent 84%);z-index:-3}
.governance-architecture::after{content:"";position:absolute;left:50%;top:50%;width:58%;aspect-ratio:1;border:1px solid rgba(58,128,146,.1);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 54px rgba(58,128,146,.018);z-index:-2}
.governance-architecture__connections{position:absolute;inset:0;width:100%;height:100%;z-index:-1;overflow:visible}
.governance-architecture__connections path{fill:none;stroke:rgba(46,115,134,.25);stroke-width:1.25;stroke-dasharray:4 7;vector-effect:non-scaling-stroke}
.governance-architecture__connections circle{fill:#f7faf9;stroke:rgba(44,117,136,.42);stroke-width:1.2;vector-effect:non-scaling-stroke}
.governance-hub{position:absolute;left:50%;top:50%;width:190px;min-height:148px;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:22px;border:1px solid rgba(50,123,142,.34);border-radius:22px;background:var(--ink-950);box-shadow:0 22px 55px rgba(11,38,51,.18),0 0 0 8px rgba(90,174,193,.045);z-index:2}
.governance-hub span{color:var(--accent-2);font:650 .56rem/1 var(--font-mono);letter-spacing:.14em}
.governance-hub strong{margin-top:11px;color:#f1f7f8;font-size:1.22rem;line-height:1.1;letter-spacing:-.03em}
.governance-hub small{margin-top:12px;color:#8099a5;font:560 .54rem/1.5 var(--font-mono);letter-spacing:.025em}
.governance-module{position:absolute;width:42%;max-width:230px;min-height:132px;padding:17px 18px 16px;border:1px solid rgba(59,125,143,.19);border-radius:18px;background:rgba(250,252,250,.93);box-shadow:0 16px 36px rgba(34,70,82,.07);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease;z-index:1}
.governance-module:hover{transform:translateY(-3px);border-color:rgba(48,122,142,.38);background:#fff;box-shadow:0 21px 46px rgba(31,70,83,.11)}
.governance-module__index{display:block;color:var(--accent-deep);font:650 .57rem/1 var(--font-mono);letter-spacing:.1em}
.governance-module h3{margin:14px 0 13px;font-size:1rem;line-height:1.16;letter-spacing:-.025em}
.governance-module__terms{display:flex;flex-wrap:wrap;gap:6px}
.governance-module__terms span{display:inline-flex;align-items:center;min-height:25px;padding:5px 8px;border:1px solid #d7e2e5;border-radius:999px;background:#f5f8f7;color:#586f7c;font:570 .59rem/1.15 var(--font-mono)}
.governance-module--privacy{left:4.5%;top:7%}
.governance-module--agreements{right:4.5%;top:7%}
.governance-module--provenance{left:4.5%;bottom:7%}
.governance-module--protection{right:4.5%;bottom:7%}
.synthetic-section .shell{width:min(1240px,calc(100vw - 48px))}.synthetic-section .section-header p:last-child{color:#96abb6}.synthetic-concept{display:grid;grid-template-columns:minmax(280px,1.15fr) 36px minmax(220px,1fr) 36px minmax(220px,1fr) 36px minmax(220px,1fr);gap:14px;align-items:center;max-width:1240px;margin:64px auto 0}.synthetic-concept__sources{display:grid;gap:14px}.synthetic-concept__merge-mark{display:grid;place-items:center;justify-self:center;width:34px;height:34px;border-radius:50%;border:1px solid rgba(127,191,202,.28);background:rgba(255,255,255,.035);color:#a8c6cf;font:620 .98rem/1 var(--font-mono)}.synthetic-card{min-height:220px;padding:20px;border:1px solid rgba(123,170,184,.19);border-radius:18px;background:rgba(255,255,255,.035);box-shadow:inset 0 1px 0 rgba(255,255,255,.03);display:grid;gap:16px;align-content:start}.synthetic-card__copy h3{margin:0 0 8px;font-size:1.04rem;line-height:1.18}.synthetic-card__copy p{margin:0;color:#a8bbc5;font-size:.88rem;line-height:1.55}.synthetic-card__eyebrow{display:block;margin-bottom:10px;color:#7fb8c4;font:620 .58rem/1 var(--font-mono);letter-spacing:.1em}.synthetic-card__visual{position:relative;height:88px;border-radius:14px;overflow:hidden;border:1px solid rgba(126,185,197,.15);background:linear-gradient(145deg,rgba(15,34,48,.88),rgba(9,24,35,.97))}.synthetic-card__visual--modalities{height:164px;padding:10px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;background:#071521}.synthetic-card__visual--modalities figure{margin:0;min-width:0;display:grid;grid-template-rows:1fr auto;gap:7px}.synthetic-card__visual--modalities img{width:100%;height:118px;object-fit:contain;border-radius:10px;background:#03080d}.synthetic-card__visual--modalities figcaption{text-align:center;color:#d1e1e6;font:650 .68rem/1 var(--font-mono);letter-spacing:.08em}.synthetic-card__visual--modalities-synthetic figcaption{color:#a5dbe2}.synthetic-card__visual--dataset-grid{height:196px;padding:10px;background:#071521;display:grid;gap:9px}.synthetic-dataset-row{min-width:0;display:grid;grid-template-columns:31px repeat(3,minmax(0,1fr));gap:6px;align-items:center}.synthetic-dataset-row>strong{color:#7fb8c4;font:650 .60rem/1 var(--font-mono);letter-spacing:.08em;writing-mode:vertical-rl;transform:rotate(180deg);text-align:center}.synthetic-dataset-row figure{margin:0;min-width:0;display:grid;grid-template-rows:1fr auto;gap:4px}.synthetic-dataset-row img{width:100%;height:66px;object-fit:contain;border-radius:8px;background:#03080d}.synthetic-dataset-row figcaption{text-align:center;color:#c4d8de;font:620 .58rem/1 var(--font-mono);letter-spacing:.06em}.synthetic-card__visual--network{height:190px;padding:12px 12px 8px;background:#071521;display:grid;grid-template-rows:1fr auto;gap:5px}.synthetic-card__visual--network svg{width:100%;height:150px;overflow:visible}.synthetic-network__edges{fill:none;stroke:#5fa9b8;stroke-opacity:.38;stroke-width:1.6}.synthetic-network__nodes{fill:#82cbd6;stroke:#d6eef2;stroke-opacity:.48;stroke-width:2}.synthetic-network__labels{display:grid;grid-template-columns:1fr 1fr 1fr;color:#c9dde2;font:650 .70rem/1 var(--font-mono);letter-spacing:.06em;text-align:center}.synthetic-card__visual--metrics{height:190px;padding:16px 14px 10px;background:#071521;display:grid;grid-template-rows:1fr auto;gap:8px}.synthetic-metrics__plot{position:relative;display:flex;align-items:flex-end;justify-content:space-around;gap:16px;min-height:128px;padding:16px 14px 0;border-left:1px solid #31515d;border-bottom:1px solid #31515d;background:repeating-linear-gradient(to top,transparent 0,transparent 31px,rgba(92,145,158,.13) 32px)}.synthetic-metrics__plot i{display:block;width:22%;max-width:48px;height:var(--h);border-radius:8px 8px 2px 2px;background:linear-gradient(180deg,#8fd0d8,#4b93a2);box-shadow:inset 0 1px 0 rgba(255,255,255,.22)}.synthetic-metrics__labels{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;color:#c9dde2;font:620 .66rem/1.15 var(--font-mono);text-align:center}.synthetic-metrics__labels span{min-width:0;overflow-wrap:anywhere}.synthetic-card--evaluation{border-color:rgba(134,205,214,.28);background:rgba(92,162,176,.07)}.synthetic-concept__path{display:grid;place-items:center}.synthetic-concept__connector{position:relative;display:block;width:100%;max-width:54px;height:2px;background:linear-gradient(90deg,rgba(117,182,194,.16),rgba(117,182,194,.95))}.synthetic-concept__connector::after{content:'';position:absolute;right:-1px;top:50%;width:10px;height:10px;border-top:2px solid #79b7c3;border-right:2px solid #79b7c3;transform:translateY(-50%) rotate(45deg)}
.modality-cards .feature-card{min-height:330px}


.hero--data .hero__inner-grid{grid-template-columns:minmax(0,1fr) minmax(470px,.98fr);gap:clamp(55px,7vw,105px)}
@media (max-width:1020px){
  .hero--data .hero__inner-grid{grid-template-columns:1fr;gap:46px}
  .hero--data .modality-orbit{width:min(100%,580px);justify-self:center;margin:0 auto}
}
@media (max-width:760px){
  .hero--data .modality-orbit{width:min(100%,430px)}
  .modality-orbit__core{min-width:118px;max-width:140px}
  .modality-node{width:56px;height:56px;font-size:.58rem}
}
@media (max-width:430px){
  .hero--data .modality-orbit{width:min(100%,340px)}
  .modality-orbit__core{min-width:104px;max-width:116px}
  .modality-orbit__core strong{font-size:1.15rem}
  .modality-node{width:44px;height:44px;font-size:.49rem}
}

/* Digital twins */
.twin-visual{position:relative;aspect-ratio:1;width:min(100%,620px);max-width:620px;justify-self:end;margin-left:auto;perspective:1100px}.twin-visual::before{content:"";position:absolute;inset:8%;border:1px solid rgba(131,204,213,.10);border-radius:50%;box-shadow:0 0 0 42px rgba(96,174,188,.018),0 0 110px rgba(92,177,192,.06)}.twin-visual__plane{position:absolute;left:50%;top:50%;width:84%;height:62%;border:1px solid rgba(131,204,213,.40);border-radius:48% 52% 44% 56% / 58% 43% 57% 42%;transform:translate(-50%,-50%) rotateX(57deg) rotateZ(-13deg);display:flex;align-items:flex-end;justify-content:center;padding:22px;color:#82a5b3;font:620 .68rem/1 var(--font-mono);letter-spacing:.12em;background:rgba(68,138,153,.045);box-shadow:inset 0 0 38px rgba(111,190,202,.025)}.twin-visual__plane--1{transform:translate(-50%,-82%) rotateX(57deg) rotateZ(-13deg)}.twin-visual__plane--2{transform:translate(-50%,-61%) rotateX(57deg) rotateZ(-13deg)}.twin-visual__plane--3{transform:translate(-50%,-40%) rotateX(57deg) rotateZ(-13deg)}.twin-visual__plane--4{transform:translate(-50%,-19%) rotateX(57deg) rotateZ(-13deg);border-color:rgba(150,218,224,.65);background:rgba(83,167,180,.105);color:#a9d1d8}.twin-visual__axis{position:absolute;left:50%;top:9%;height:80%;width:1px;background:linear-gradient(transparent,#74b9c4 18%,#74b9c4 82%,transparent);box-shadow:0 0 22px rgba(116,185,196,.24)}
.twin-pipeline{max-width:980px;margin-inline:auto}.twin-pipeline__step{display:grid;grid-template-columns:62px 1fr;gap:22px;padding:24px;border:1px solid #cad7dc;border-radius:15px;background:rgba(255,255,255,.5)}.twin-pipeline__step>span{font:560 .65rem/1 var(--font-mono);color:#7d919c;padding-top:5px}.twin-pipeline__step h3{font-size:1.15rem;margin-bottom:7px}.twin-pipeline__step p{margin:0;font-size:.91rem}.twin-pipeline__connector{height:28px;display:flex;justify-content:center}.twin-pipeline__connector i{display:block;width:1px;height:100%;background:#9db8c0}
.opportunity-grid .feature-card:last-child{grid-column:2/3}.twin-ai__grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px;align-items:center}.twin-ai__flow{display:grid;grid-template-columns:1fr 40px 1fr;gap:14px;align-items:center}.twin-ai__flow>div{border:1px solid var(--line-dark);border-radius:18px;padding:24px;background:rgba(255,255,255,.03)}.twin-ai__flow .micro-label{display:block;color:#7db8c3;margin-bottom:22px}.twin-ai__flow .chips{gap:8px}.twin-ai__arrow{text-align:center;color:#7fbac5}.uncertainty-panel{display:grid;grid-template-columns:260px 1fr;gap:60px;align-items:center;border:1px solid var(--line);border-radius:var(--radius-lg);padding:42px;background:var(--white)}.uncertainty-glyph{aspect-ratio:1;border-radius:50%;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;gap:12px;background:radial-gradient(circle,rgba(88,174,193,.08),transparent 65%)}.uncertainty-glyph span{font:540 2.2rem/1 var(--font-mono);color:var(--accent-deep)}.uncertainty-glyph i{font-style:normal;color:#8ca1ac}.uncertainty-panel p:last-child{margin:0}

/* About */
.about-hero-visual{max-width:620px;margin-left:auto;width:100%;padding:16px;border:1px solid rgba(145,207,215,.16);border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.02));box-shadow:0 24px 80px rgba(0,0,0,.28)}.about-hero-visual img{display:block;width:100%;height:auto;border-radius:16px;object-fit:cover}.mission-grid{display:grid;grid-template-columns:1fr .8fr;gap:100px;align-items:center}.mission-grid>div:last-child{align-self:center}.partnerships-section .section-header p:last-child{color:#96abb6}

/* Contact */
.contact-hero-grid{display:grid;grid-template-columns:1fr .82fr;gap:100px;align-items:center}.contact-hero-art{margin:0 auto;width:min(100%,560px);padding:20px;border:1px solid rgba(124,180,192,.14);border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015));box-shadow:0 28px 88px rgba(0,0,0,.25)}.contact-hero-art img{display:block;width:100%;height:auto;object-fit:contain}.contact-grid{display:grid;grid-template-columns:.65fr 1.35fr;gap:100px;align-items:start}.contact-direct-placeholder{margin-top:46px;border:1px solid var(--line);padding:20px;border-radius:14px;background:var(--soft)}.contact-direct-placeholder .micro-label{display:block;margin-bottom:14px}.contact-direct-placeholder strong{display:block;margin-bottom:5px}.contact-direct-placeholder p{margin:0;font-size:.84rem}.contact-form{border:1px solid var(--line);border-radius:var(--radius-md);padding:32px;background:var(--white)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid label{display:flex;flex-direction:column;gap:8px;color:var(--ink-700);font-size:.83rem;font-weight:600}.form-grid__full{grid-column:1/-1}.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #cbd7dc;border-radius:10px;background:#fbfcfb;color:var(--ink-950);padding:12px 13px;transition:border-color .2s ease,box-shadow .2s ease}.contact-form input,.contact-form select{height:48px}.contact-form textarea{resize:vertical;min-height:180px}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:none;border-color:var(--accent-deep);box-shadow:0 0 0 3px rgba(90,174,193,.12)}.form-consent p{font-size:.77rem;margin:18px 0;color:#7c8f9a}.contact-form .button{border:0;cursor:pointer}.success-panel{max-width:760px}.success-panel .button{margin-top:20px}

/* CTA and footer */
.section--cta { padding-top:40px; }
.cta-panel { background:var(--ink-950);color:var(--white);border-radius:var(--radius-lg);padding:clamp(32px,5vw,62px);display:grid;grid-template-columns:1fr auto;gap:60px;align-items:end;overflow:hidden;position:relative; }
.cta-panel::after{content:"";position:absolute;width:360px;aspect-ratio:1;border:1px solid rgba(145,211,218,.13);border-radius:50%;right:-100px;top:-170px;box-shadow:0 0 0 45px rgba(145,211,218,.035),0 0 0 90px rgba(145,211,218,.02)}.cta-panel>div{position:relative;z-index:2}.cta-panel h2{font-size:clamp(2rem,4vw,3.6rem);max-width:800px}.cta-panel p{max-width:720px;margin-bottom:0;color:#9bb0bb}.cta-panel .eyebrow{color:var(--accent-2)}
.site-footer{background:var(--ink-950);color:var(--white);padding:70px 0 28px;margin-top:0}.site-footer__top{display:grid;grid-template-columns:1fr auto;gap:60px;padding-bottom:70px}.brand--footer{font-size:1.08rem}.site-footer__brand>p{margin:20px 0 0;color:#718995}.site-footer__nav{display:grid;grid-template-columns:1fr 1fr;gap:14px 42px;align-content:start}.site-footer__nav a{color:#9fb1bb;font-size:.88rem}.site-footer__nav a:hover{color:var(--white)}.site-footer__bottom{display:flex;justify-content:space-between;gap:30px;padding-top:24px;border-top:1px solid var(--line-dark)}.site-footer__bottom p{font-size:.72rem;color:#647d8a;margin:0;max-width:690px}

/* Reveal motion */
[data-reveal] { opacity:1; transform:none; }
html.reveal-ready [data-reveal] { opacity:0; transform:translateY(16px); transition:opacity .65s ease, transform .65s ease; }
html.reveal-ready [data-reveal].is-visible { opacity:1; transform:none; }

/* Tablet */
@media (max-width: 1020px) {
  :root { --shell:min(100% - 38px, 920px); }
  .site-header__cta{display:none}.site-nav{gap:22px}
  .hero__grid,.hero__inner-grid{grid-template-columns:1fr;gap:50px}.hero--home{min-height:auto}.hero__visual{max-width:680px;width:100%;margin:auto}.hero-science{min-height:0}.hero-mri-graphic,.modality-orbit,.twin-visual,.twin-hero-media,.about-hero-visual{margin:0 auto;width:min(100%,620px)}
  .aum-grid{grid-template-columns:1fr}.aum-card{min-height:0}.aum-card--flagship{transform:none}.aum-card__visual{height:230px}
  .split-heading{grid-template-columns:1fr;gap:20px;align-items:start}.twin-definition .split-heading{align-items:start}.twin-definition .split-heading > p{align-self:start;margin-bottom:0}.research-focus__grid,.twin-ai__grid,.mission-grid,.contact-hero-grid,.contact-grid{grid-template-columns:1fr;gap:50px}.governance-grid{grid-template-columns:1fr;gap:38px}.governance-copy{max-width:760px}.governance-architecture{max-width:720px;margin-inline:auto}
  .feature-grid--4{grid-template-columns:1fr 1fr}.feature-grid--3{grid-template-columns:1fr 1fr}.opportunity-grid .feature-card:last-child{grid-column:auto}.synthetic-concept{grid-template-columns:minmax(230px,.95fr) 40px 1fr 40px 1fr;grid-template-areas:"sources path1 dataset path2 model" "sources path1 dataset path2 model" ". . evalpath . eval";gap:18px 16px}.synthetic-concept__sources{grid-area:sources}.synthetic-concept__path--merge{grid-area:path1}.synthetic-card--dataset{grid-area:dataset}.synthetic-concept__path--train{grid-area:path2}.synthetic-card--model{grid-area:model}.synthetic-concept__path--eval{grid-area:evalpath;justify-self:center;width:min(100%,220px);transform:rotate(90deg)}.synthetic-card--evaluation{grid-area:eval}
  .research-focus__diagram{grid-template-columns:1fr 1fr}.research-focus__diagram>b{display:none}.guardrail{grid-template-columns:1fr;gap:16px}.twin-ai__flow{grid-template-columns:1fr}.twin-ai__arrow{transform:rotate(90deg)}.uncertainty-panel{grid-template-columns:190px 1fr}.expertise-matrix{grid-template-columns:1fr 1fr}
}

/* Mobile */
@media (max-width: 760px) {
  :root { --shell:calc(100% - 30px); --header-height:68px; }
  body{font-size:15px}h1{font-size:clamp(2.75rem,14vw,4.15rem)}h2{font-size:clamp(2.1rem,10vw,3.2rem)}
  .section{padding:76px 0}.site-header__inner{gap:14px}.brand-mark{width:32px;height:32px}.nav-toggle{display:block}.site-nav{position:fixed;left:0;right:0;top:var(--header-height);height:calc(100dvh - var(--header-height));background:rgba(6,17,28,.98);display:flex;flex-direction:column;align-items:stretch;gap:0;padding:24px 15px 34px;transform:translateX(105%);transition:transform .3s ease;overflow:auto}.site-nav.is-open{transform:none}.site-nav>a{font-size:1.45rem;padding:18px 10px;border-bottom:1px solid var(--line-dark);color:#d0dce2}.site-nav>a[aria-current="page"]::after{display:none}.site-nav__mobile-cta{display:block;margin-top:24px}.site-nav__mobile-cta .button{width:100%}.nav-toggle[aria-expanded="true"] span:nth-of-type(1){transform:translateY(3.5px) rotate(45deg)}.nav-toggle[aria-expanded="true"] span:nth-of-type(2){transform:translateY(-3.5px) rotate(-45deg)}
  .hero--home{padding:78px 0 58px}.hero--inner{padding:82px 0;min-height:0}.hero--inner h1{font-size:clamp(2.7rem,12vw,4.1rem)}.hero--contact{padding:82px 0}.hero__lede{font-size:1rem}.hero__meta{margin-bottom:24px}.hero__footnote{margin-top:55px;gap:8px}.hero__footnote span{font-size:.55rem}.hero-science{aspect-ratio:1/1.05;border-radius:22px}.hero-science__labels{font-size:.5rem;left:15px;right:15px}.hero-science__legend{left:15px;font-size:.54rem;gap:14px}.hero-science__volume{width:40%;right:11%;top:24%}
  .section-header{margin-bottom:40px}.stack-intro .section-header{margin-bottom:45px}.aum-card{padding:20px}.aum-card__visual{height:180px}.feature-grid--2,.feature-grid--3,.feature-grid--4{grid-template-columns:1fr}.layer-stack__row{grid-template-columns:45px 1fr;min-height:62px}.layer-stack__row i{display:none}.research-focus__diagram{grid-template-columns:1fr}
  .workflow__step{grid-template-columns:42px 1fr;gap:12px}.workflow__step p{grid-column:2}.flow-arrow span{left:10px}.mri-stack__step{grid-template-columns:42px 1fr}.mri-stack__line{display:none}.guardrail{padding:24px}.guardrail h2{font-size:1.9rem}.media-placeholder__content{inset:auto 14px 14px;padding:16px}.prototype-figure .media-placeholder{aspect-ratio:4/5}
  .synthetic-concept{grid-template-columns:1fr;grid-template-areas:none;gap:14px}.synthetic-concept__sources,.synthetic-concept__path--merge,.synthetic-card--dataset,.synthetic-concept__path--train,.synthetic-card--model,.synthetic-concept__path--eval,.synthetic-card--evaluation{grid-area:auto}.synthetic-concept__sources{gap:12px}.synthetic-concept__merge-mark{margin:2px auto}.synthetic-concept__path{min-height:24px}.synthetic-concept__connector{max-width:28px;transform:rotate(90deg)}.synthetic-card{min-height:0}.twin-pipeline__step{padding:18px;grid-template-columns:36px 1fr}.uncertainty-panel{grid-template-columns:1fr;padding:26px}.uncertainty-glyph{width:160px}.expertise-matrix{grid-template-columns:1fr}.team-placeholder-grid{grid-template-columns:1fr}.team-placeholder .media-placeholder{min-height:0}.contact-form{padding:20px}.form-grid{grid-template-columns:1fr}.form-grid__full{grid-column:auto}.cta-panel{grid-template-columns:1fr;gap:28px}.cta-panel__action .button{width:100%}.site-footer__top{grid-template-columns:1fr;padding-bottom:48px}.site-footer__nav{grid-template-columns:1fr 1fr}.site-footer__bottom{flex-direction:column}.button-row .button{width:100%}
}

@media (max-width: 430px) {
  .synthetic-section .shell{width:calc(100% - 30px)}.synthetic-card__visual--modalities{height:150px;padding:8px;gap:6px}.synthetic-card__visual--modalities img{height:105px}.synthetic-card__visual--modalities figcaption{font-size:.64rem}.synthetic-card__visual--dataset-grid{height:188px}.synthetic-card__visual--network,.synthetic-card__visual--metrics{height:180px}
  .brand-name{font-size:.92rem}.brand-logo-tile{width:38px;height:38px;padding:5px;border-radius:11px}.hero__footnote{justify-content:space-between}.hero__footnote span{flex:0 1 auto}.site-footer__nav{grid-template-columns:1fr}.research-focus__diagram div{min-height:90px}.media-placeholder__content p{display:none}
}

@media (max-width: 640px) {
  .governance-section{padding-block:56px}
  .governance-grid{gap:30px}
  .governance-architecture{min-height:0;padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:10px;border-radius:22px}
  .governance-architecture__connections,.governance-architecture::after{display:none}
  .governance-hub{position:static;grid-column:1/-1;width:100%;min-height:112px;transform:none;border-radius:17px;padding:18px}
  .governance-hub strong{font-size:1.12rem}
  .governance-module{position:static;width:auto;max-width:none;min-height:124px;padding:15px;border-radius:15px}
  .governance-module:hover{transform:none}
  .governance-module h3{margin:12px 0 11px;font-size:.92rem}
  .governance-module__terms span{font-size:.55rem}
}

@media (max-width: 430px) {
  .synthetic-section .shell{width:calc(100% - 30px)}.synthetic-card__visual--modalities{height:150px;padding:8px;gap:6px}.synthetic-card__visual--modalities img{height:105px}.synthetic-card__visual--modalities figcaption{font-size:.64rem}.synthetic-card__visual--dataset-grid{height:188px}.synthetic-card__visual--network,.synthetic-card__visual--metrics{height:180px}
  .governance-architecture{grid-template-columns:1fr}
  .governance-hub{grid-column:auto}
  .governance-module{min-height:0}
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
  html.reveal-ready [data-reveal] { opacity:1; transform:none; }
  .signal-path { stroke-dashoffset:0; }
}

/* ==========================================================================\n   Digital-twin-centered site refinements\n   ========================================================================== */

/* Landing hero: data-to-digital-twin visual */
.hero--digital .shell{width:min(1320px,calc(100vw - 48px));}
.hero--digital .hero__grid{grid-template-columns:minmax(0,.96fr) minmax(520px,1.04fr);gap:clamp(42px,5vw,72px);}
.hero-landing-art{margin:0 auto;width:min(100%,760px);padding:4px 0 0;}
.hero-landing-art img{display:block;width:100%;height:auto;object-fit:contain;filter:drop-shadow(0 28px 80px rgba(0,12,24,.22));}

/* Homepage core focus cards - intentionally identical color treatment */
.home-focus .section-header { margin-bottom:64px; }
.home-focus-grid { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;max-width:1040px;margin-inline:auto; }
.focus-card { min-width:0;min-height:570px;padding:30px;border:1px solid rgba(154,203,213,.18);border-radius:var(--radius-md);background:var(--ink-950);color:var(--white);display:flex;flex-direction:column;box-shadow:0 24px 64px rgba(5,20,31,.09); }
.focus-card p { color:#9fb2bd; }
.focus-card .micro-label { color:#82b9c4; }
.focus-card .chip { border-color:var(--line-dark);color:#a9bbc5; }
.focus-card .text-link { color:#e9f4f5; }
.focus-card__top { display:flex;justify-content:space-between;align-items:flex-start;gap:20px;min-height:38px; }
.focus-card__index { color:#d7e7eb;font:550 .7rem/1 var(--font-mono); }
.focus-card__visual { position:relative;height:220px;margin:24px 0 30px;border-radius:15px;overflow:hidden;border:1px solid rgba(155,207,216,.09);background:radial-gradient(circle at 50% 50%,rgba(92,174,190,.14),rgba(255,255,255,.012) 62%); }
.focus-card h3 { font-size:1.75rem; }
.focus-card .chips { margin-top:auto;padding-top:20px; }
.focus-card__visual--brain span { position:absolute;left:50%;top:50%;width:52%;height:58%;border:1px solid rgba(145,211,219,.35);border-radius:49% 51% 45% 55%/58% 43% 57% 42%;transform:translate(-50%,-50%) rotate(-5deg); }
.focus-card__visual--brain span:nth-child(2){width:42%;height:47%;transform:translate(-43%,-55%) rotate(7deg);opacity:.72}.focus-card__visual--brain span:nth-child(3){width:31%;height:35%;transform:translate(-58%,-42%) rotate(-12deg);opacity:.5;background:rgba(133,204,212,.05)}
.focus-card__visual--brain i { position:absolute;left:50%;top:50%;width:8px;height:8px;border-radius:50%;background:#8bd0d4;transform:translate(-50%,-50%);box-shadow:0 0 0 14px rgba(139,208,212,.045); }
.focus-card__visual--data { display:grid;grid-template-columns:1fr 72px;gap:16px;padding:22px;align-items:center; }
.focus-data__matrix { display:grid;grid-template-columns:1fr 1fr;gap:9px;height:100%; }
.focus-data__matrix span { display:flex;align-items:center;justify-content:center;border:1px solid rgba(154,203,213,.16);border-radius:10px;background:rgba(255,255,255,.026);color:#a9c3cc;font:620 .68rem/1 var(--font-mono);letter-spacing:.05em; }
.focus-data__flow { position:relative;height:78%;border-left:1px solid rgba(143,202,212,.2); }
.focus-data__flow i { position:absolute;left:-4px;width:7px;height:7px;border-radius:50%;background:#7fc5cf;box-shadow:0 0 0 7px rgba(127,197,207,.05); }
.focus-data__flow i:nth-child(1){top:10%}.focus-data__flow i:nth-child(2){top:48%}.focus-data__flow i:nth-child(3){top:86%}

/* Concise Why SpinField stack */
.why-stack__heading{align-items:center;}
.why-stack__heading>p{align-self:center;margin-bottom:0;}
.layer-stack--concise .layer-stack__row { grid-template-columns:64px minmax(260px,1.15fr) .85fr;min-height:96px; }
.layer-stack__row--described > div { padding:17px 24px 17px 0; }
.layer-stack__row--described strong { display:block;margin-bottom:5px; }
.layer-stack__row--described p { margin:0;max-width:650px;font-size:.9rem;line-height:1.5;color:#687d8a; }
.collaboration-areas .feature-card { min-height:280px; }

/* Digital twin example model sections */
.twin-showcase__grid { display:grid;grid-template-columns:minmax(0,.82fr) minmax(420px,1.18fr);gap:clamp(55px,8vw,105px);align-items:center; }
.twin-showcase--reverse .twin-showcase__grid { grid-template-columns:minmax(420px,1.18fr) minmax(0,.82fr); }
.model-stage { position:relative;min-height:510px;border-radius:var(--radius-lg);overflow:hidden;border:1px solid #cad9dd;background:#eaf0f1;box-shadow:0 26px 75px rgba(21,50,64,.09);perspective:1100px; }
.model-stage__grid { position:absolute;inset:0;opacity:.36;background-image:linear-gradient(rgba(64,113,127,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(64,113,127,.08) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at center,black,transparent 78%); }
.model-stage::before { content:"";position:absolute;inset:12%;border:1px solid rgba(71,129,144,.1);border-radius:50%;box-shadow:0 0 0 42px rgba(73,135,150,.025),0 0 0 84px rgba(73,135,150,.018); }
.brain-model,.tract-model { position:absolute;left:50%;top:47%;width:74%;transform-style:preserve-3d;transform:translate(-50%,-50%) rotateY(-8deg);animation:modelTurn 14s ease-in-out infinite;filter:drop-shadow(0 24px 26px rgba(33,74,86,.12)); }
.brain-model svg,.tract-model svg { width:100%;height:auto; }
@keyframes modelTurn { 0%,100%{transform:translate(-50%,-50%) rotateY(-13deg) rotateZ(-1deg)} 50%{transform:translate(-50%,-50%) rotateY(13deg) rotateZ(1deg)} }
.model-stage__label { position:absolute;top:20px;left:22px;color:#6d8792;font:600 .58rem/1 var(--font-mono);letter-spacing:.1em; }
.model-legend { position:absolute;left:22px;right:22px;bottom:20px;display:flex;flex-wrap:wrap;gap:15px 22px;color:#617985;font:550 .61rem/1.2 var(--font-mono); }
.model-legend span{display:flex;align-items:center;gap:7px}.model-legend i{width:8px;height:8px;border-radius:50%;display:block}.legend-csf{background:#6db4c3}.legend-gm{background:#b77f87}.legend-wm{background:#ded5c4}.legend-fiber{background:#4c9aaa}.legend-node{background:#2f6e7d}
.tract-shell { fill:rgba(92,149,161,.035);stroke:rgba(73,126,139,.24);stroke-width:1.5; }
.tract-fibers path { fill:none;stroke:#4b9aab;stroke-width:2.2;stroke-linecap:round;stroke-opacity:.46;stroke-dasharray:10 5;animation:fiberDrift 6s linear infinite;animation-delay:var(--d); }
.tract-fibers path:nth-child(3n){stroke:#6d8197;stroke-opacity:.34}.tract-fibers path:nth-child(4n){stroke:#897b91;stroke-opacity:.32}.tract-nodes circle{fill:#2f7281;fill-opacity:.72}
@keyframes fiberDrift { to{stroke-dashoffset:-60} }
.opportunities-section .feature-grid { align-items:stretch; }
.opportunities-section .feature-card { min-height:250px; }


.twin-hero-media{position:relative;width:min(100%,620px);max-width:620px;justify-self:end;margin-left:auto;display:flex;align-items:center;justify-content:center;}
.twin-hero-media--image{aspect-ratio:4/5;min-height:520px;}
.twin-hero-media--image::before{content:"";position:absolute;inset:10% 12%;border-radius:50%;background:radial-gradient(circle,rgba(85,166,183,.06),transparent 62%);filter:blur(3px);pointer-events:none;}
.twin-hero-media--image img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 18px 46px rgba(0,0,0,.28));}

@media (max-width:1020px) {
  .brand-logo-tile { width: 40px; height: 40px; padding: 5px; }
  .brand-name { font-size: .96rem; }
  .brand--footer .brand-logo-tile { width: 46px; height: 46px; }
  .hero--digital .hero__grid{grid-template-columns:1fr}.hero--digital .shell{width:var(--shell)}.hero-landing-art{width:min(100%,700px);margin-inline:auto}.twin-hero-media--image{min-height:0;width:min(100%,640px);margin-inline:auto}.home-focus-grid{grid-template-columns:1fr;max-width:720px}.focus-card{min-height:0}.focus-card__visual{height:240px}
  .twin-showcase__grid,.twin-showcase--reverse .twin-showcase__grid{grid-template-columns:1fr;gap:48px}.twin-showcase--reverse .twin-showcase__grid>div:first-child{order:2}.twin-showcase--reverse .twin-showcase__grid>div:last-child{order:1}.model-stage{width:min(100%,720px);margin-inline:auto}
}

@media (max-width:760px) {
  .hero-landing-art{width:min(100%,650px);padding-top:4px}.twin-hero-media--image{aspect-ratio:1/1.06;min-height:0}
  .home-focus .section-header{margin-bottom:42px}.focus-card{padding:21px}.focus-card__top{gap:12px}.focus-card__top .micro-label{max-width:72%;text-align:right}.focus-card__visual{height:190px;margin:20px 0 24px}.focus-card h3{font-size:1.55rem}
  .why-stack__heading{align-items:start}.why-stack__heading>p{align-self:start}.layer-stack--concise .layer-stack__row{grid-template-columns:42px 1fr;min-height:92px}.layer-stack__row--described>div{padding:14px 0}.layer-stack__row--described p{font-size:.84rem}.layer-stack--concise .layer-stack__row i{display:none}
  .model-stage{min-height:410px;border-radius:22px}.brain-model,.tract-model{width:88%}.model-stage__label{top:16px;left:16px;font-size:.52rem}.model-legend{left:16px;right:16px;bottom:15px;font-size:.53rem;gap:10px 14px}
}

@media (max-width:430px) {
  .focus-card__visual--data{grid-template-columns:1fr 44px;padding:14px}.model-stage{min-height:360px}.brain-model,.tract-model{width:98%}.model-legend{max-width:90%}
}


/* Landing page v2: two equal core research cards */
.stack-intro .aum-grid.aum-grid--two {
  grid-template-columns: repeat(2, minmax(0, 430px));
  width: 100%;
  max-width: 884px;
  margin-inline: auto;
  gap: 24px;
  justify-content: center;
}
.aum-grid--two .aum-card--flagship {
  transform: none;
  min-height: 578px;
}
.aum-card--flagship .aum-card__visual--twin {
  background: radial-gradient(ellipse at center, rgba(92,174,190,.14), rgba(255,255,255,.012) 62%);
}
.aum-grid--two .text-link { color:#e9f4f5; }
.aum-grid--two .aum-card__visual { border:1px solid rgba(155,207,216,.09); }

@media (max-width: 980px) {
  .stack-intro .aum-grid.aum-grid--two { grid-template-columns: 1fr; max-width: 720px; }
  .aum-grid--two .aum-card--flagship { min-height: 0; }
}

/* Digital Twins: switchable tractography video / illustration */
.model-stage--video {
  min-height: 510px;
  background: #071723;
  border-color: rgba(97, 145, 158, .3);
}
.model-stage--video::before { display: none; }
.model-stage--video .tract-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #071723;
}
.model-stage__label--video {
  z-index: 2;
  color: rgba(226, 241, 244, .72);
  background: rgba(5, 20, 30, .62);
  border: 1px solid rgba(163, 204, 213, .18);
  border-radius: 999px;
  padding: 8px 10px;
  backdrop-filter: blur(8px);
}
@media (max-width: 760px) {
  .model-stage--video { min-height: 410px; }
}
@media (max-width: 430px) {
  .synthetic-section .shell{width:calc(100% - 30px)}.synthetic-card__visual--modalities{height:150px;padding:8px;gap:6px}.synthetic-card__visual--modalities img{height:105px}.synthetic-card__visual--modalities figcaption{font-size:.64rem}.synthetic-card__visual--dataset-grid{height:188px}.synthetic-card__visual--network,.synthetic-card__visual--metrics{height:180px}
  .model-stage--video { min-height: 360px; }
}

/* Digital Twins: switchable interactive 3D phantom / computational illustration */
.model-stage--phantom::before { display: none; }
.model-stage--phantom {
  --phantom-inset: 18px;
  --phantom-gap: 16px;
  min-height: 0;
  padding: var(--phantom-inset);
  background: #071723;
  border-color: rgba(112, 165, 178, .30);
  color: #e8f3f4;
  box-shadow: 0 26px 75px rgba(7, 25, 36, .16);
}

.phantom-world-viewer {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: var(--phantom-gap);
}
.phantom-world-viewer__panel {
  position: relative;
  inset: auto;
  z-index: 3;
  display: block;
  width: 100%;
  flex: 0 0 auto;
}
.phantom-world-viewer__panel > div {
  width: 100%;
  background: rgba(6, 19, 31, .72);
  border: 1px solid rgba(146, 202, 214, .16);
  border-radius: 16px;
  padding: 14px 16px;
  backdrop-filter: blur(8px);
}
.phantom-world-viewer__eyebrow {
  margin: 0 0 9px;
  color: #edf7f8;
  font: 700 .67rem/1 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.phantom-world-viewer__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: end;
}
.phantom-control {
  display: grid;
  gap: 5px;
}
.phantom-control span {
  color: #93b6bf;
  font: 600 .54rem/1 var(--font-mono);
  letter-spacing: .04em;
}
.phantom-control select,
.phantom-control input[type="range"] {
  accent-color: #23d8ff;
}
.phantom-control select {
  min-width: 146px;
  appearance: none;
  border-radius: 999px;
  border: 1px solid rgba(145, 198, 208, .20);
  background: rgba(255, 255, 255, .06);
  color: #eef6f7;
  padding: 8px 12px;
  font: 600 .72rem/1.2 var(--font-sans);
}
.phantom-control--range { min-width: 220px; }
.phantom-control__rangewrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
}
.phantom-control input[type="range"] { width: 100%; }
.phantom-control output {
  min-width: 42px;
  color: #eef6f7;
  font: 650 .62rem/1 var(--font-mono);
}
.phantom-world-viewer__canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 720 / 560;
  border-radius: 18px;
  background: #071723;
  border: 1px solid rgba(120, 182, 196, .12);
  cursor: grab;
  touch-action: none;
}
.phantom-world-viewer__canvas:active { cursor: grabbing; }
.phantom-world-viewer__loading {
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background:
    radial-gradient(circle at 50% 50%, rgba(117, 194, 204, .16), transparent 48%),
    linear-gradient(135deg, rgba(255,255,255,.045), rgba(255,255,255,0));
  pointer-events: none;
  opacity: .9;
}
.phantom-world-viewer__loading::before,
.phantom-world-viewer__loading::after {
  content: '';
  position: absolute;
  inset: 50% auto auto 50%;
  width: 150px;
  height: 150px;
  margin: -75px 0 0 -75px;
  border-radius: 50%;
  border: 1px solid rgba(118, 193, 203, .26);
  animation: viewerPulse 2.4s ease-in-out infinite;
}
.phantom-world-viewer__loading::after {
  width: 210px;
  height: 210px;
  margin: -105px 0 0 -105px;
  animation-delay: -.9s;
}
.phantom-world-viewer__status {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 18px;
  margin: 0;
  color: #99b5bc;
  font: 600 .58rem/1.35 var(--font-mono);
  letter-spacing: .03em;
}
.phantom-world-viewer.has-error .phantom-world-viewer__status { color: #f1b9b9; }
.phantom-world-viewer:not(.has-error) .phantom-world-viewer__status[aria-hidden="true"] { display: none; }

@keyframes viewerPulse {
  0%, 100% { transform: scale(.9); opacity: .45; }
  50% { transform: scale(1.02); opacity: .92; }
}

@media (max-width: 760px) {
  .model-stage--phantom { --phantom-inset: 12px; --phantom-gap: 12px; }
  .phantom-world-viewer__canvas { aspect-ratio: 1 / 1; }
  .phantom-world-viewer__status { left: 16px; right: 16px; bottom: 14px; }
}
@media (max-width: 520px) {
  .phantom-control--range { min-width: 0; width: 100%; }
  .phantom-world-viewer__controls { display: grid; grid-template-columns: 1fr; }
}

/* Smooth WebGL 3D phantom viewer */
.phantom-world-viewer__stage {
  position: relative;
  width: 100%;
  flex: 0 0 auto;
  overflow: hidden;
  border-radius: 18px;
}
.phantom-world-viewer__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
  pointer-events: none;
  z-index: 2;
}
.phantom-cube-edge {
  stroke: rgba(151, 196, 207, .34);
  stroke-width: 1.15;
  stroke-dasharray: 5 6;
  vector-effect: non-scaling-stroke;
}
.phantom-slice-rail line {
  stroke-width: 2;
  stroke-linecap: round;
  opacity: .76;
  vector-effect: non-scaling-stroke;
}
.phantom-slice-handle {
  pointer-events: all;
  cursor: grab;
  stroke: rgba(4, 16, 26, .95);
  stroke-width: 2;
  filter: drop-shadow(0 2px 7px rgba(0, 0, 0, .34));
  vector-effect: non-scaling-stroke;
}
.phantom-slice-handle:active { cursor: grabbing; }
.phantom-slice-handle:focus { outline: none; }
.phantom-world-viewer__canvas {
  image-rendering: auto;
}

/* Dedicated full-screen Human Brain Digital Twin viewer */
.phantom-fullscreen-page {
  min-height: calc(100dvh - var(--header-height));
  padding: clamp(22px, 3vw, 42px);
  background: var(--ink-950);
}
.phantom-fullscreen-page__inner {
  width: min(100%, 1680px);
  margin: 0 auto;
}
.phantom-fullscreen-page__header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}
.phantom-fullscreen-page__header .eyebrow { margin-bottom: 10px; }
.phantom-fullscreen-page__header h1 {
  margin: 0;
  color: var(--white);
  font-size: clamp(2.15rem, 4.4vw, 4.8rem);
  line-height: .96;
}
.phantom-fullscreen-page__viewer .model-stage--phantom {
  --phantom-inset: clamp(12px, 1.5vw, 22px);
  --phantom-gap: clamp(12px, 1.3vw, 18px);
  width: 100%;
  margin: 0;
}
.phantom-world-viewer--fullscreen .phantom-world-viewer__stage {
  min-height: clamp(560px, 68dvh, 980px);
}
.phantom-world-viewer--fullscreen .phantom-world-viewer__canvas {
  width: 100%;
  height: clamp(560px, 68dvh, 980px);
  aspect-ratio: auto;
}
.phantom-world-viewer--fullscreen .phantom-world-viewer__panel > div {
  padding: 16px 18px;
}
.phantom-world-viewer--fullscreen .phantom-world-viewer__controls {
  gap: 12px 22px;
}
.phantom-world-viewer--fullscreen .phantom-control--range { min-width: min(360px, 42vw); }

@media (max-width: 760px) {
  .phantom-fullscreen-page { padding: 18px 12px 28px; }
  .phantom-fullscreen-page__header { align-items: stretch; flex-direction: column; margin-bottom: 16px; }
  .phantom-fullscreen-page__back .button { width: 100%; }
  .phantom-world-viewer--fullscreen .phantom-world-viewer__stage,
  .phantom-world-viewer--fullscreen .phantom-world-viewer__canvas {
    min-height: 72dvh;
    height: 72dvh;
  }
  .phantom-world-viewer--fullscreen .phantom-control--range { min-width: 0; width: 100%; }
}


/* Imaging-data partnership lifecycle */
.partnership-lifecycle-section {
  overflow: clip;
  padding-block: clamp(64px, 7vw, 96px);
}
.partnership-lifecycle { position: relative; margin-top: 26px; }
.partnership-wheel {
  --wheel-size: min(700px, 78vw);
  --phase-size: clamp(126px, 14vw, 160px);
  position: relative;
  width: min(100%, var(--wheel-size));
  aspect-ratio: 1;
  margin: 0 auto;
  display: grid;
  place-items: center;
  isolation: isolate;
}
.partnership-wheel::before {
  content: "";
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 48%, rgba(90,174,193,.13), rgba(90,174,193,.025) 43%, transparent 70%);
  box-shadow: 0 0 0 1px rgba(42,116,136,.08), 0 34px 90px rgba(25,64,78,.09);
  z-index: -2;
}
.partnership-wheel__ring {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: conic-gradient(
    from -43deg,
    rgba(44,126,148,.86) 0deg 81deg,
    transparent 81deg 90deg,
    rgba(71,147,163,.76) 90deg 171deg,
    transparent 171deg 180deg,
    rgba(77,130,148,.72) 180deg 261deg,
    transparent 261deg 270deg,
    rgba(42,105,128,.82) 270deg 351deg,
    transparent 351deg 360deg
  );
  -webkit-mask: radial-gradient(circle, transparent 0 55%, #000 56% 100%);
  mask: radial-gradient(circle, transparent 0 55%, #000 56% 100%);
  opacity: .43;
  z-index: -1;
}
.partnership-wheel__ring::after {
  content: "";
  position: absolute;
  inset: 13%;
  border: 1px solid rgba(41,111,131,.16);
  border-radius: 50%;
}
.partnership-wheel__center {
  width: clamp(210px, 29vw, 280px);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(57,131,150,.27);
  background: radial-gradient(circle at 50% 43%, #fbfcfa 0%, #f4f8f7 60%, #e6eef0 100%);
  box-shadow: 0 20px 55px rgba(31,77,91,.11), inset 0 1px rgba(255,255,255,.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 28px;
  z-index: 2;
}
.partnership-wheel__center span {
  color: var(--accent-deep);
  font: 650 .58rem/1 var(--font-mono);
  letter-spacing: .14em;
}
.partnership-wheel__center strong {
  max-width: 220px;
  margin-top: 13px;
  color: var(--ink-950);
  font-size: clamp(1.12rem, 2.2vw, 1.55rem);
  line-height: 1.18;
  letter-spacing: -.035em;
}
.partnership-wheel__center small {
  margin-top: 15px;
  color: #6d8491;
  font: 580 .62rem/1 var(--font-mono);
  letter-spacing: .04em;
}
.partnership-phase {
  position: absolute;
  width: var(--phase-size);
  aspect-ratio: 1;
  border: 1px solid rgba(51,120,139,.32);
  border-radius: 50%;
  background: rgba(248,250,248,.96);
  color: var(--ink-950);
  padding: 20px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 18px 44px rgba(32,73,87,.10), inset 0 1px rgba(255,255,255,.8);
  transition: transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease, box-shadow .25s ease;
  z-index: 3;
}
.partnership-phase:hover,
.partnership-phase.is-active {
  background: var(--ink-950);
  color: var(--white);
  border-color: rgba(139,208,212,.64);
  box-shadow: 0 22px 58px rgba(10,44,57,.18), 0 0 0 8px rgba(90,174,193,.06);
}
.partnership-phase:hover { transform: scale(1.045); }
.partnership-phase.is-active { transform: scale(1.075); }
.partnership-phase__index {
  margin-bottom: 9px;
  color: var(--accent-deep);
  font: 650 .62rem/1 var(--font-mono);
  letter-spacing: .08em;
}
.partnership-phase:hover .partnership-phase__index,
.partnership-phase.is-active .partnership-phase__index { color: var(--accent-2); }
.partnership-phase strong { font-size: clamp(.84rem, 1.4vw, 1rem); line-height: 1.16; letter-spacing: -.02em; }
.partnership-phase small { margin-top: 8px; color: #748995; font: 570 .56rem/1 var(--font-mono); }
.partnership-phase:hover small,
.partnership-phase.is-active small { color: #9cb4bf; }
.partnership-phase--1 { left: 50%; top: 1%; transform: translateX(-50%); }
.partnership-phase--1:hover { transform: translateX(-50%) scale(1.045); }
.partnership-phase--1.is-active { transform: translateX(-50%) scale(1.075); }
.partnership-phase--2 { right: 1%; top: 50%; transform: translateY(-50%); }
.partnership-phase--2:hover { transform: translateY(-50%) scale(1.045); }
.partnership-phase--2.is-active { transform: translateY(-50%) scale(1.075); }
.partnership-phase--3 { left: 50%; bottom: 1%; transform: translateX(-50%); }
.partnership-phase--3:hover { transform: translateX(-50%) scale(1.045); }
.partnership-phase--3.is-active { transform: translateX(-50%) scale(1.075); }
.partnership-phase--4 { left: 1%; top: 50%; transform: translateY(-50%); }
.partnership-phase--4:hover { transform: translateY(-50%) scale(1.045); }
.partnership-phase--4.is-active { transform: translateY(-50%) scale(1.075); }

html.has-partnership-dialog { overflow: hidden; }
.partnership-dialog {
  width: min(820px, calc(100vw - 36px));
  max-height: min(760px, calc(100vh - 54px));
  padding: 0;
  border: 1px solid rgba(145,201,212,.22);
  border-radius: 28px;
  background: var(--ink-950);
  color: var(--white);
  box-shadow: 0 38px 120px rgba(0,0,0,.38);
  overflow: auto;
}
.partnership-dialog::backdrop {
  background: rgba(5,15,24,.70);
  backdrop-filter: blur(11px);
  -webkit-backdrop-filter: blur(11px);
}
.partnership-dialog__content { padding: clamp(34px, 5vw, 58px); }
.partnership-dialog__close {
  position: sticky;
  float: right;
  top: 18px;
  right: 18px;
  z-index: 2;
  width: 44px;
  height: 44px;
  margin: 18px 18px -62px 0;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 50%;
  background: rgba(255,255,255,.055);
  color: #dce9ed;
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
}
.partnership-dialog__close:hover { background: rgba(255,255,255,.10); border-color: rgba(255,255,255,.32); }
.partnership-dialog__heading { max-width: 620px; padding-right: 42px; }
.partnership-dialog__heading .micro-label { color: var(--accent-2); }
.partnership-dialog__heading h3 { margin: 12px 0 10px; color: var(--white); font-size: clamp(2.15rem, 5vw, 3.55rem); }
.partnership-dialog__heading p { margin: 0; color: #93aab5; font: 580 .68rem/1.5 var(--font-mono); letter-spacing: .035em; }
.partnership-dialog__steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
  margin-top: 34px;
}
.partnership-dialog__step {
  min-height: 205px;
  padding: 22px;
  border: 1px solid rgba(154,203,213,.15);
  border-radius: 18px;
  background: rgba(255,255,255,.035);
}
.partnership-dialog__step > span { color: #82b9c4; font: 650 .59rem/1 var(--font-mono); }
.partnership-dialog__step h4 { margin: 26px 0 11px; color: #f0f6f7; font-size: 1.08rem; line-height: 1.15; letter-spacing: -.02em; }
.partnership-dialog__step p { margin: 0; color: #9eb1bc; font-size: .86rem; line-height: 1.56; }

@media (max-width: 760px) {
  .partnership-wheel { --wheel-size: min(620px, 96vw); --phase-size: clamp(92px, 29vw, 126px); }
  .partnership-wheel__ring { inset: 13%; }
  .partnership-wheel__center { width: clamp(142px, 43vw, 205px); padding: 18px; }
  .partnership-wheel__center strong { font-size: clamp(.88rem, 4.1vw, 1.16rem); }
  .partnership-wheel__center span { font-size: .47rem; }
  .partnership-wheel__center small { font-size: .5rem; margin-top: 10px; }
  .partnership-phase { padding: 11px; }
  .partnership-phase strong { font-size: clamp(.66rem, 3vw, .82rem); }
  .partnership-phase small { display: none; }
  .partnership-phase__index { margin-bottom: 6px; font-size: .51rem; }
  .partnership-dialog { width: min(94vw, 720px); border-radius: 22px; }
  .partnership-dialog__content { padding: 30px 20px 24px; }
  .partnership-dialog__heading { padding-right: 38px; }
  .partnership-dialog__steps { grid-template-columns: 1fr; }
  .partnership-dialog__step { min-height: 0; }
}

@media (max-width: 430px) {
  .synthetic-section .shell{width:calc(100% - 30px)}.synthetic-card__visual--modalities{height:150px;padding:8px;gap:6px}.synthetic-card__visual--modalities img{height:105px}.synthetic-card__visual--modalities figcaption{font-size:.64rem}.synthetic-card__visual--dataset-grid{height:188px}.synthetic-card__visual--network,.synthetic-card__visual--metrics{height:180px}
  .partnership-wheel { --wheel-size: 560px; --phase-size: 76px; }
  .partnership-wheel__ring { inset: 14%; }
  .partnership-wheel__center { width: 118px; padding: 13px; }
  .partnership-wheel__center strong { font-size: .72rem; }
  .partnership-wheel__center span { font-size: .41rem; }
  .partnership-wheel__center small { font-size: .44rem; }
  .partnership-phase strong { font-size: .61rem; }
  .partnership-phase__index { font-size: .46rem; }
  .partnership-phase--1 { top: 0; }
  .partnership-phase--2 { right: 0; }
  .partnership-phase--3 { bottom: 0; }
  .partnership-phase--4 { left: 0; }
}

/* Modality simulation profiles */
.modality-profiles-section{overflow:clip}
.modality-profile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:54px}
.modality-profile-tile{appearance:none;border:1px solid #c9d8dd;border-radius:20px;background:#f8faf9;padding:0;overflow:hidden;text-align:left;color:var(--ink-950);cursor:pointer;box-shadow:0 14px 38px rgba(34,69,82,.06);transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease,background .24s ease}
.modality-profile-tile:hover{transform:translateY(-4px);border-color:#9bbbc4;background:#fff;box-shadow:0 22px 50px rgba(34,69,82,.10)}
.modality-profile-tile:focus-visible{outline:3px solid rgba(75,157,176,.28);outline-offset:4px}
.modality-profile-tile__media{display:block;position:relative;aspect-ratio:1.48;background:#07141f;overflow:hidden;border-bottom:1px solid #cbd8dc}
.modality-profile-tile__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(4,14,23,.28));pointer-events:none}
.modality-profile-tile__media img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .35s ease,filter .35s ease;filter:saturate(.96) contrast(1.02)}
.modality-profile-tile:hover .modality-profile-tile__media img{transform:scale(1.025);filter:saturate(1.02) contrast(1.04)}
.modality-profile-tile__meta{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-rows:auto auto;column-gap:12px;align-items:center;padding:18px 18px 19px}
.modality-profile-tile__code{grid-row:1/3;display:grid;place-items:center;min-width:46px;height:46px;border-radius:50%;border:1px solid #c7d9de;background:#edf4f4;color:var(--accent-deep);font:700 .65rem/1 var(--font-mono);letter-spacing:.05em}
.modality-profile-tile__meta strong{grid-column:2;align-self:end;font-size:.98rem;line-height:1.18;letter-spacing:-.02em}
.modality-profile-tile__open{grid-column:3;grid-row:1/3;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:1px solid #cfdbde;color:#66838f;font-size:.95rem;transition:background .2s ease,color .2s ease,border-color .2s ease}
.modality-profile-tile:hover .modality-profile-tile__open{background:var(--ink-950);border-color:var(--ink-950);color:#fff}
.modality-profile-dialog{width:min(94vw,1180px);max-width:none;max-height:90vh;margin:auto;padding:0;border:0;background:transparent;color:var(--ink-950);overflow:visible}
.modality-profile-dialog::backdrop{background:rgba(4,15,24,.66);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.modality-profile-sheet{position:relative;overflow:hidden;border:1px solid rgba(195,211,216,.9);border-radius:26px;background:#f7f9f8;box-shadow:0 38px 100px rgba(0,15,26,.34)}
.modality-profile-dialog__content{display:grid;grid-template-columns:minmax(380px,.92fr) minmax(0,1.08fr);min-height:570px}
.modality-profile-dialog__close{position:absolute;right:18px;top:18px;z-index:4;width:42px;height:42px;border-radius:50%;border:1px solid rgba(70,95,108,.18);background:rgba(248,250,249,.9);color:#18313e;font-size:1.45rem;line-height:1;cursor:pointer;box-shadow:0 8px 24px rgba(20,42,54,.10);transition:transform .18s ease,background .18s ease}
.modality-profile-dialog__close:hover{transform:rotate(4deg);background:#fff}
.modality-profile-dialog__close:focus-visible{outline:3px solid rgba(75,157,176,.28);outline-offset:3px}
.modality-profile-sheet__media{position:relative;min-width:0;background:#07141f;display:grid;place-items:center;overflow:hidden}
.modality-profile-sheet__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 65%,rgba(3,13,22,.68));pointer-events:none}
.modality-profile-sheet__media img{width:100%;height:100%;min-height:570px;object-fit:contain;background:#07141f}
.modality-profile-sheet__image-meta{position:absolute;left:28px;right:28px;bottom:26px;z-index:2;display:flex;align-items:end;justify-content:space-between;gap:20px;color:#fff}
.modality-profile-sheet__image-meta span{font:700 .65rem/1 var(--font-mono);letter-spacing:.12em;color:#9acbd5}
.modality-profile-sheet__image-meta strong{font-size:1.04rem;font-weight:560;text-align:right}
.modality-profile-sheet__body{padding:clamp(42px,5vw,64px) clamp(34px,5vw,62px) 42px;display:flex;flex-direction:column;justify-content:center;min-width:0}
.modality-profile-sheet__heading{padding-right:35px}
.modality-profile-sheet__heading .micro-label,.modality-profile-sheet__focus .micro-label{color:var(--accent-deep)}
.modality-profile-sheet__heading h3{margin:13px 0 16px;font-size:clamp(2rem,4vw,3.25rem);line-height:.98;letter-spacing:-.055em}
.modality-profile-sheet__heading p{margin:0;max-width:650px;color:#5d7480;font-size:1rem;line-height:1.65}
.modality-profile-sheet__focus{margin-top:42px;padding-top:25px;border-top:1px solid #ccdadd}
.modality-profile-sheet__factors{display:grid;grid-template-columns:1fr 1fr;margin-top:17px;border-top:1px solid #d1dde0;border-left:1px solid #d1dde0}
.modality-profile-sheet__factors div{min-height:75px;padding:15px;border-right:1px solid #d1dde0;border-bottom:1px solid #d1dde0;background:rgba(255,255,255,.48);display:grid;grid-template-columns:34px 1fr;gap:8px;align-items:center}
.modality-profile-sheet__factors span{color:#8aa0aa;font:650 .58rem/1 var(--font-mono)}
.modality-profile-sheet__factors strong{font-size:.85rem;line-height:1.25;font-weight:580}

@media (max-width:1080px){
  .modality-profile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
  .modality-profile-dialog__content{grid-template-columns:minmax(320px,.8fr) minmax(0,1.2fr)}
}
@media (max-width:760px){
  .modality-profile-grid{grid-template-columns:1fr;margin-top:38px}
  .modality-profile-tile__media{aspect-ratio:1.75}
  .modality-profile-dialog{width:min(94vw,680px);max-height:88vh;overflow:auto;border-radius:22px}
  .modality-profile-sheet{border-radius:22px}
  .modality-profile-dialog__content{grid-template-columns:1fr;min-height:0}
  .modality-profile-sheet__media{min-height:260px;max-height:320px}
  .modality-profile-sheet__media img{min-height:260px;max-height:320px}
  .modality-profile-sheet__image-meta{left:20px;right:20px;bottom:18px}
  .modality-profile-sheet__body{padding:30px 20px 26px}
  .modality-profile-sheet__heading{padding-right:42px}
  .modality-profile-sheet__heading h3{font-size:2.2rem}
  .modality-profile-sheet__focus{margin-top:30px}
  .modality-profile-sheet__factors{grid-template-columns:1fr}
  .modality-profile-dialog__close{right:12px;top:12px}
}
@media (prefers-reduced-motion:reduce){
  .modality-profile-tile,.modality-profile-tile__media img,.modality-profile-tile__open,.modality-profile-dialog__close{transition:none!important}
}

/* Imaging Data refinements: SPECT in conceptual data flow + compact modality tiles */
.modality-profile-tile__meta{grid-template-rows:auto;align-items:center}
.modality-profile-tile__code{grid-row:auto}
.modality-profile-tile__meta strong{align-self:center}
.modality-profile-tile__meta::after{content:none;display:none}
.modality-profile-tile__open{grid-row:auto}

.synthetic-section{padding-bottom:clamp(58px,6.5vw,94px)}
.synthetic-section .shell{width:min(1320px,calc(100vw - 48px))}
.synthetic-concept{grid-template-columns:minmax(330px,1.35fr) 36px minmax(270px,1.08fr) 36px minmax(205px,.9fr) 36px minmax(205px,.9fr);max-width:1320px}
.synthetic-card__visual--modalities{height:172px;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.synthetic-card__visual--modalities img{height:126px}
.synthetic-card__visual--modalities figcaption{font-size:.62rem;letter-spacing:.06em}
.synthetic-card__visual--dataset-grid{height:206px}
.synthetic-dataset-row{grid-template-columns:31px repeat(4,minmax(0,1fr));gap:5px}
.synthetic-dataset-row img{height:65px}
.synthetic-dataset-row figcaption{font-size:.53rem;letter-spacing:.04em}

@media (max-width:1020px){
  .synthetic-section .shell{width:min(100% - 38px,960px)}
  .synthetic-concept{grid-template-columns:minmax(280px,1fr) 36px minmax(260px,1fr) 36px minmax(230px,1fr);grid-template-areas:"sources path1 dataset path2 model" "sources path1 dataset path2 model" ". . evalpath . eval";max-width:960px}
  .synthetic-card__visual--modalities{height:168px}
  .synthetic-card__visual--modalities img{height:120px}
}
@media (max-width:760px){
  .synthetic-section{padding-bottom:56px}
  .synthetic-section .shell{width:calc(100% - 30px)}
  .synthetic-card__visual--modalities{height:166px;grid-template-columns:repeat(4,minmax(0,1fr));padding:8px;gap:5px}
  .synthetic-card__visual--modalities img{height:118px}
  .synthetic-card__visual--modalities figcaption{font-size:.58rem}
  .synthetic-card__visual--dataset-grid{height:200px}
  .synthetic-dataset-row{grid-template-columns:27px repeat(4,minmax(0,1fr));gap:4px}
  .synthetic-dataset-row img{height:62px}
}
@media (max-width:430px){
  .synthetic-card__visual--modalities{height:310px;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .synthetic-card__visual--modalities img{height:116px}
  .synthetic-card__visual--dataset-grid{height:330px}
  .synthetic-dataset-row{grid-template-columns:24px repeat(2,minmax(0,1fr));grid-auto-rows:auto}
  .synthetic-dataset-row figure:nth-of-type(n+3){margin-top:4px}
  .synthetic-dataset-row img{height:72px}
}