:root, [data-theme="dark"]{
  /* night — deep blue dusk */
  --bg:#141A22; --panel:#1C2430; --panel-2:#26313E;
  --rule:rgba(224,235,244,.16);
  --text:#E7EFF6; --muted:#A7B8C8;
  --accent:#8FC4E8; --accent-soft:rgba(143,196,232,.13);
  --paper:#F7F9FB; --paper-ink:#232B33; --paper-sub:#647585; --paper-line:rgba(35,43,51,.16);
  --eeg:#2F5FCB; --eeg-lit:#8FC4E8; --ecg:#C0261F; --ecg-lit:#F08880;
  --spindle:#A99BE0; --ripple:#5FBFB0;
  --good:#7FC7A8; --warn:#D9C87A; --bad:#E88C82;
  --shadow:0 26px 60px -32px rgba(0,0,0,.85),0 0 0 1px rgba(0,0,0,.28);
  --maxw:1180px;
}
[data-theme="light"]{
  /* morning — pale sky */
  --bg:#E7EFF6; --panel:#FAFCFE; --panel-2:#D6E4EF;
  --rule:rgba(31,45,58,.18);
  --text:#1F2A33; --muted:#54697C;
  --accent:#2F6F9E; --accent-soft:rgba(47,111,158,.11);
  --paper:#FBFDFE; --paper-ink:#232B33; --paper-sub:#5d6d7c; --paper-line:rgba(35,43,51,.18);
  --eeg:#2A55BC; --eeg-lit:#2F6F9E; --ecg:#B72520; --ecg-lit:#A9241F;
  --spindle:#6355A8; --ripple:#12695C;
  --good:#2C6B55; --warn:#7A6320; --bad:#9E3524;
  --shadow:0 18px 44px -28px rgba(31,45,58,.4),0 0 0 1px rgba(31,45,58,.09);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'IBM Plex Sans',system-ui,sans-serif;font-weight:400;line-height:1.68;-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .4s,color .4s}
h1,h2,h3,h4{font-family:'Spectral',Georgia,serif;font-weight:400;line-height:1.15}
a{color:inherit}
::selection{background:var(--accent);color:var(--paper)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}

body>nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;justify-content:space-between;align-items:center;padding:18px 28px;mix-blend-mode:difference;pointer-events:none}
nav .brand{font-family:'Spectral',serif;font-size:1.05rem;pointer-events:auto;color:#fff}
nav .brand b{font-weight:500}
nav .right{display:flex;align-items:center;gap:22px;pointer-events:auto}
nav .links{display:flex;gap:22px}
nav a{font-family:'IBM Plex Mono',monospace;font-size:.7rem;letter-spacing:.13em;text-transform:uppercase;text-decoration:none;color:#fff;opacity:.8;transition:opacity .3s}
nav a:hover{opacity:1}
#themeBtn{background:none;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:20px;padding:5px 12px;font-family:'IBM Plex Mono',monospace;font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;display:flex;align-items:center;gap:6px}
#menuBtn{display:none;background:none;border:1px solid rgba(255,255,255,.5);color:#fff;border-radius:20px;
  padding:6px 9px;cursor:pointer;pointer-events:auto;line-height:0}
#menuBtn svg{width:18px;height:18px;stroke:#fff;stroke-width:1.6;fill:none;stroke-linecap:round}
@media(max-width:820px){nav .links{display:none}#menuBtn{display:inline-flex}}
/* mobile menu overlay — sits outside nav so it isn't blend-mode inverted */
#mobileMenu{position:fixed;inset:0;z-index:70;background:var(--bg);
  display:flex;flex-direction:column;justify-content:center;gap:6px;padding:0 32px;
  opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .3s,transform .3s}
#mobileMenu.open{opacity:1;pointer-events:auto;transform:none}
#mobileMenu a{font-family:'Spectral',serif;font-size:1.7rem;color:var(--text);text-decoration:none;
  padding:11px 0;border-bottom:1px solid var(--rule)}
#mobileMenu a:hover{color:var(--accent)}
#mobileMenu .mm-close{position:absolute;top:20px;right:26px;background:none;border:1px solid var(--rule);
  color:var(--text);width:40px;height:40px;border-radius:50%;font-size:1.1rem;cursor:pointer}

/* HERO — always night */
#hero{position:relative;height:100vh;min-height:640px;overflow:hidden;background:#141A22;color:#E9E2D4}
#heroCanvas{position:absolute;inset:0;width:100%;height:100%;opacity:.5}
#hero .veil{position:absolute;inset:0;background:radial-gradient(120% 80% at 50% 42%,transparent 0%,rgba(20,26,34,.4) 55%,#141A22 100%)}
.hero-inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;max-width:var(--maxw);margin:0 auto;padding:0 28px;left:0;right:0}
.typed{font-family:'Spectral',serif;font-weight:300;font-size:clamp(1.15rem,3.3vw,3.1rem);
  line-height:1.4;min-height:4.8em;white-space:nowrap;transition:opacity .6s}
.typed.fade{opacity:0}
.typed .soft{color:#A7B8C8}.typed .glow{color:#8FC4E8}
.typed .ln{white-space:nowrap;display:block}
.typed .hand{font-family:'Caveat',cursive;font-weight:600;
  font-size:clamp(1.7rem,5vw,4.4rem);line-height:1.2;color:#E7EFF6}
.typed .hand .emo{font-family:'IBM Plex Sans',sans-serif;font-size:.62em;margin-left:.12em;
  vertical-align:.06em}
.caret{display:inline-block;width:.46ch;height:1em;vertical-align:-.11em;background:#8FC4E8;margin-left:.05em;animation:blink 1.05s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.start{position:absolute;left:28px;bottom:38px;display:flex;align-items:center;gap:14px;text-decoration:none;opacity:0;transition:opacity 1.2s;pointer-events:auto;color:#E9E2D4}
.start.show{opacity:1}
.start .lbl{font-family:'IBM Plex Mono',monospace;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase}
.start .dot{width:42px;height:42px;border:1px solid #8FC4E8;border-radius:50%;display:grid;place-items:center;color:#8FC4E8;transition:.35s}
.start:hover .dot{background:#8FC4E8;color:#141A22}
.start .dot svg{width:16px;height:16px}
#skipBtn{position:absolute;right:28px;top:88px;z-index:5;background:none;border:1px solid rgba(231,239,246,.28);
  color:#B0A99C;border-radius:20px;padding:7px 15px;cursor:pointer;
  font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;
  transition:.3s;opacity:.85}
#skipBtn:hover{color:#EFE9DD;border-color:#8FC4E8;opacity:1}
#skipBtn.gone{opacity:0;pointer-events:none}
.hero-sig{position:absolute;right:28px;bottom:38px;text-align:right;font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.12em;color:#B0A99C;line-height:1.8}

section.block{padding:116px 0;border-top:1px solid var(--rule)}
.sec-head{max-width:840px;margin-bottom:46px}
.sec-head h2{font-size:clamp(1.9rem,3.5vw,2.9rem);margin:14px 0 18px;font-weight:400;line-height:1.16}
.sec-head h2 .score{font-style:italic;color:var(--accent)}
#contact h2 .score{font-style:italic;color:var(--accent)}
.sec-head p{color:var(--muted);font-size:1.03rem;max-width:66ch}

/* ENSEMBLE */
#ensemble{border-top:none;padding-top:124px}
.stage-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:22px 26px;align-items:start}
.stage-grid .printout{grid-column:1;grid-row:1}
.stage-grid .narr.under{grid-column:1;grid-row:2}
.stage-grid .controls{grid-column:2;grid-row:1 / span 2}
@media(max-width:1000px){
  .stage-grid{grid-template-columns:1fr}
  .stage-grid .printout,.stage-grid .narr.under,.stage-grid .controls{grid-column:1;grid-row:auto}
}
.printout{background:var(--paper);border-radius:6px;color:var(--paper-ink);box-shadow:var(--shadow);overflow:hidden}
.po-head{display:flex;justify-content:space-between;align-items:flex-start;padding:16px 20px 6px;border-bottom:1px solid var(--paper-line);gap:14px}
.po-head .who{font-family:'IBM Plex Mono',monospace;font-size:.57rem;letter-spacing:.16em;text-transform:uppercase;color:var(--paper-sub)}
.stage-name{font-family:'Spectral',serif;font-size:1.5rem;line-height:1.2;margin-top:2px}
.stage-name .tag{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--paper-sub);margin-left:10px;vertical-align:middle}
.clock{font-family:'IBM Plex Mono',monospace;font-size:1.14rem;white-space:nowrap}
.stage-desc{padding:10px 20px;color:#4f4a41;font-size:.86rem;min-height:4.6em;line-height:1.6}
.stage-desc b{color:var(--paper-ink);font-weight:600}
.badges{display:flex;gap:6px;padding:0 20px 12px;flex-wrap:wrap}
.badge{display:flex;align-items:center;gap:6px;border:1px solid var(--paper-line);border-radius:3px;padding:4px 8px;font-family:'IBM Plex Mono',monospace;font-size:.56rem;letter-spacing:.07em;text-transform:uppercase;color:#5d584e;background:rgba(255,255,255,.5)}
.badge .bdot{width:6px;height:6px;border-radius:50%;background:#aaa;transition:.3s}
.badge b{font-weight:600;transition:color .3s}
.trace-block{padding:0 20px}
.trace-label{font-family:'IBM Plex Mono',monospace;font-size:.55rem;letter-spacing:.14em;color:#6f6a5f;text-transform:uppercase;padding:9px 0 3px;border-top:1px solid rgba(43,42,38,.12)}
.hyp-wrap{position:relative}
.hyp-labels{position:absolute;left:5px;top:36px;display:flex;flex-direction:column;justify-content:space-between;height:88px;font-family:'IBM Plex Mono',monospace;font-size:.54rem;color:#8a8478;pointer-events:none;z-index:2}
#hypnoCanvas{display:block;width:100%;height:98px;cursor:ew-resize}
#replayCanvas{display:block;width:100%;height:52px}
#scopeCanvas{display:block;width:100%;height:215px}
.po-foot{font-family:'IBM Plex Mono',monospace;font-size:.55rem;letter-spacing:.08em;color:#8a8478;padding:9px 20px 14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px solid rgba(43,42,38,.1)}
.po-foot b{font-weight:500}

.controls{display:flex;flex-direction:column;gap:18px}
.card{background:var(--panel);border:1px solid var(--rule);border-radius:6px;padding:22px}
.card > h4{font-family:'Spectral',serif;font-size:1.16rem;font-weight:400;margin-bottom:2px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.card .sub{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
.resync{font-family:'IBM Plex Mono',monospace;font-size:.57rem;letter-spacing:.1em;text-transform:uppercase;background:none;border:1px solid var(--rule);color:var(--muted);border-radius:20px;padding:4px 10px;cursor:pointer;white-space:nowrap;transition:.25s}
.resync:hover{color:var(--text);border-color:var(--muted)}
.dial-row{display:flex;gap:16px;align-items:center;margin:6px 0 14px;flex-wrap:wrap}
.dial,.wheel{flex:0 0 auto;cursor:grab;touch-action:none;border-radius:50%;width:170px;height:170px}
.dial:active,.wheel:active{cursor:grabbing}
.readout{flex:1;min-width:150px}
.readout .rt{font-family:'IBM Plex Mono',monospace;font-size:1rem;margin-bottom:3px}
.readout .rs{font-family:'IBM Plex Mono',monospace;font-size:.61rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:7px}
.readout .rn{font-size:.82rem;color:var(--muted);line-height:1.5}
.readout .rn b{color:var(--text);font-weight:500}
.metric{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.06em;color:var(--muted);margin-bottom:8px;display:flex;gap:8px;align-items:center}
.metric b{color:var(--text);font-weight:500}
.card .explain{font-size:.82rem;color:var(--muted);line-height:1.6;border-top:1px solid var(--rule);padding-top:13px}
.card .explain b{color:var(--text);font-weight:500}
.toggle{display:flex;gap:5px;background:var(--panel-2);border-radius:4px;padding:3px;margin-bottom:12px}
.toggle button{flex:1;background:none;border:none;color:var(--muted);font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.08em;text-transform:uppercase;padding:7px 4px;border-radius:3px;cursor:pointer;transition:.25s}
.toggle button.active{background:var(--panel);color:var(--text);box-shadow:0 0 0 1px var(--rule)}
.narr .nnow{font-family:'Spectral',serif;font-size:1.06rem;line-height:1.45;margin-bottom:14px}
.nline{display:flex;gap:10px;font-size:.82rem;color:var(--muted);margin-bottom:10px;line-height:1.5}
.nline:last-child{margin-bottom:0}
.nline i{flex:0 0 2px;border-radius:2px;margin:4px 0;display:block}
.nline b{color:var(--text);font-weight:500}

/* WHY THIS MATTERS */
.matters{margin-top:28px;border:1px solid var(--rule);border-radius:6px;padding:46px;background:var(--panel)}
.matters .k{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.matters h3{font-size:clamp(1.5rem,2.7vw,2.05rem);margin-bottom:18px;max-width:24ch;font-weight:400}
.matters p{color:var(--muted);max-width:68ch;margin-bottom:16px}
.matters p b{color:var(--text);font-weight:500}
.matters p:last-child{margin-bottom:0;color:var(--text);font-family:'Spectral',serif;font-style:italic;font-size:1.06rem}

/* ABOUT */
.bio-grid{display:grid;grid-template-columns:.66fr 1.34fr;gap:52px;align-items:start}
.bio-grid .lead{font-family:'Spectral',serif;font-weight:300;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.3;margin-bottom:24px}
.bio-grid .lead em{font-style:italic;color:var(--accent)}
.bio-body p{color:var(--muted);margin-bottom:15px;font-size:1.02rem}
.bio-body p:last-child{margin-bottom:0}
/* round photo slot */
.bio-left{text-align:center}
.portrait{position:relative;width:100%;max-width:190px;margin:0 auto;aspect-ratio:1/1;
  border-radius:50%;overflow:hidden;background:var(--panel-2);
  box-shadow:0 14px 34px -18px rgba(0,0,0,.5),0 0 0 1px var(--rule),0 0 0 7px var(--accent-soft)}
.portrait img{width:100%;height:100%;object-fit:cover;display:block}
.portrait figcaption{display:none}
.portrait.empty{display:grid;place-items:center;border:1px dashed var(--rule);
  box-shadow:0 0 0 7px var(--accent-soft);background:var(--panel)}
.portrait.empty figcaption{display:block;text-align:center;color:var(--muted);
  font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;line-height:2}
.portrait.empty .pico{display:block;font-size:1.6rem;color:var(--accent);opacity:.55;letter-spacing:0}
.portrait.empty code{text-transform:none;letter-spacing:0;color:var(--text);
  background:var(--panel-2);padding:2px 5px;border-radius:3px;font-size:.66rem}
.now-lines{margin-top:20px;line-height:1.6}
.now-lines b{display:block;font-family:'Spectral',serif;font-size:1.06rem;font-weight:500;
  color:var(--accent);margin-bottom:4px}
.now-lines span{display:block;color:var(--muted);font-size:.86rem}
.now-lines span:first-of-type{color:var(--text);font-weight:500;margin-bottom:8px}
.creds{margin-top:34px;display:flex;flex-direction:column;gap:9px}
.creds div{display:flex;gap:16px;font-size:.85rem;padding-bottom:9px;border-bottom:1px solid var(--rule)}
.creds .yr{font-family:'IBM Plex Mono',monospace;color:var(--muted);min-width:94px;font-size:.74rem;padding-top:3px}
.creds b{font-weight:500}.creds span.s{display:block;color:var(--muted);font-size:.8rem}
@media(max-width:820px){
  .bio-grid{grid-template-columns:1fr;gap:32px}
  .bio-left{max-width:340px}
}
/* the reveal — credibility payoff after the story */
.proof{margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--rule);border:1px solid var(--rule);border-radius:8px;overflow:hidden}
@media(max-width:560px){.proof{grid-template-columns:1fr}}
.proof .pf{background:var(--panel);padding:18px 20px}
.proof .pf .n{font-family:'Spectral',serif;font-size:1.5rem;line-height:1.1;color:var(--accent)}
.proof .pf .l{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.11em;
  text-transform:uppercase;color:var(--muted);margin-top:6px;line-height:1.5}
.about-pl{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);margin:36px 0 4px}
.sel-pubs{display:flex;flex-direction:column}
.sel-pubs .pub{border-top:1px solid var(--rule);padding:15px 0}
.sel-pubs .pub:last-of-type{border-bottom:1px solid var(--rule)}
.sel-pubs .venue{font-family:'IBM Plex Mono',monospace;font-size:.61rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);margin-bottom:5px;display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.sel-pubs a.title,.sel-pubs .title{font-family:'Spectral',serif;font-size:1.02rem;text-decoration:none;
  color:var(--text);display:block;line-height:1.38}
.sel-pubs a.title:hover{color:var(--accent)}
.scholar-line{margin-top:16px;font-size:.85rem;color:var(--muted)}
.scholar-line a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-soft);
  transition:border-color .25s}
.scholar-line a:hover{border-color:var(--accent)}
.press-line{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}
.press-line .plbl{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted)}
.press-line a{font-family:'Spectral',serif;font-size:.94rem;color:var(--muted);text-decoration:none;
  transition:color .25s}
.press-line a:hover{color:var(--accent)}
.press-line .dot{color:var(--rule)}

/* RESEARCH */
#network{width:100%;height:600px;display:block}
/* keep the animated network on mobile (scaled + horizontally scrollable so nodes stay legible);
   the .branch-list below stays as large tap targets */
@media(max-width:820px){
  .net-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;
    border:1px solid var(--rule);border-radius:8px;background:var(--panel)}
  #network{height:380px;min-width:660px}
}
.neuron{cursor:pointer;transform-box:fill-box;transform-origin:center;transition:transform .35s cubic-bezier(.3,1.4,.5,1)}
.neuron:hover{transform:scale(1.14)}
.branch-list{display:none}
@media(max-width:820px){
  .branch-list{display:flex;flex-direction:column;gap:12px;margin-top:16px}
  .branch-list button{text-align:left;background:var(--panel);border:1px solid var(--rule);border-radius:6px;padding:20px;color:var(--text);cursor:pointer}
  .branch-list h4{font-size:1.1rem;margin-bottom:6px}
  .branch-list p{color:var(--muted);font-size:.83rem}
}
.drawer-scrim{position:fixed;inset:0;background:rgba(10,10,12,.7);backdrop-filter:blur(5px);opacity:0;pointer-events:none;transition:.35s;z-index:60}
.drawer-scrim.open{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(620px,95vw);background:var(--panel);border-left:1px solid var(--rule);transform:translateX(100%);transition:transform .45s cubic-bezier(.6,.05,.2,1);z-index:61;overflow-y:auto;padding:40px 40px 60px}
.drawer.open{transform:translateX(0)}
.drawer .close{position:absolute;top:24px;right:28px;background:var(--panel);border:1px solid var(--rule);color:var(--text);width:36px;height:36px;border-radius:50%;cursor:pointer;z-index:2}
.d-num{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.22em;margin-bottom:12px}
.drawer h3{font-size:1.85rem;font-weight:400;line-height:1.2;margin-bottom:6px;max-width:19ch}
.d-sub{font-family:'Spectral',serif;font-style:italic;color:var(--muted);margin-bottom:24px}
.demo-wrap{border:1px solid var(--rule);border-radius:6px;padding:16px;background:var(--panel-2);margin-bottom:24px}
#demoCanvas{display:block;width:100%;height:210px}
.demo-toggle{display:flex;gap:5px;background:var(--panel);border-radius:4px;padding:3px;margin-top:12px}
.demo-toggle button{flex:1;background:none;border:none;color:var(--muted);font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.07em;text-transform:uppercase;padding:8px;border-radius:3px;cursor:pointer}
.demo-toggle button.active{background:var(--panel-2);color:var(--text);box-shadow:0 0 0 1px var(--rule)}
.demo-cap{font-size:.81rem;color:var(--muted);margin-top:11px;line-height:1.55;min-height:2.8em}
.demo-cap b{color:var(--text);font-weight:500}
.d-body p{color:var(--muted);margin-bottom:15px;font-size:.96rem;line-height:1.72}
.d-body p em{color:var(--text);font-style:italic}
.d-pl{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin:30px 0 2px}
.pub{border-top:1px solid var(--rule);padding:16px 0}
.pub:last-child{border-bottom:1px solid var(--rule)}
.pub .venue{font-family:'IBM Plex Mono',monospace;font-size:.61rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:5px;display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.pub .status{border:1px solid var(--rule);border-radius:20px;padding:1px 8px;font-size:.55rem;color:var(--spindle)}
.pub a.title,.pub .title{font-family:'Spectral',serif;font-size:1.03rem;text-decoration:none;color:var(--text);display:block;line-height:1.38}
.pub a.title:hover{color:var(--accent)}
.pub .authors{color:var(--muted);font-size:.79rem;margin-top:5px}
.pub .authors b{color:var(--text);font-weight:500}

.teach-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:700px){.teach-grid{grid-template-columns:1fr}}
.tcard{border:1px solid var(--rule);border-radius:6px;padding:26px;background:var(--panel)}
.tcard .inst{font-family:'IBM Plex Mono',monospace;font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px;display:flex;justify-content:space-between;gap:10px}
.tcard .inst .yr{color:var(--accent)}
.tcard .role{font-family:'Spectral',serif;font-size:1.26rem;margin-bottom:12px}
.tcard ul{list-style:none;display:flex;flex-wrap:wrap;gap:7px}
.tcard li{font-size:.76rem;color:var(--muted);border:1px solid var(--rule);border-radius:3px;padding:3px 10px}

/* MEDIA — clickable outlet logos */
.logos{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:820px){.logos{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.logos{grid-template-columns:1fr}}
.logo{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;
  min-height:132px;padding:26px 22px;text-decoration:none;color:var(--text);
  background:var(--panel);border:1px solid var(--rule);border-radius:8px;
  transition:transform .3s cubic-bezier(.3,1.2,.5,1),border-color .3s,box-shadow .3s,background .3s}
.logo:hover{transform:translateY(-4px);border-color:var(--accent);background:var(--accent-soft);
  box-shadow:0 16px 34px -20px rgba(0,0,0,.45)}
.logo img{max-width:170px;max-height:46px;object-fit:contain;display:block;transition:filter .3s,opacity .3s}
/* logos are dark ink — keep them legible in both themes (invert for the dark night) */
[data-theme="light"] .logo img{filter:grayscale(1);opacity:.7}
[data-theme="light"] .logo:hover img{filter:none;opacity:1}
[data-theme="dark"] .logo img{filter:grayscale(1) invert(.95);opacity:.82}
[data-theme="dark"] .logo:hover img{filter:invert(1);opacity:1}
.logo.haslogo .wm{display:none}
/* typographic wordmarks — used until real logo files are added */
.wm{text-align:center;line-height:1.15;color:var(--text);opacity:.85;transition:opacity .3s,color .3s}
.logo:hover .wm{opacity:1;color:var(--accent)}
.wm-wapo{font-family:'Spectral',serif;font-weight:500;font-size:1.34rem;letter-spacing:-.01em}
.wm-popsci{font-family:'IBM Plex Sans',sans-serif;font-weight:600;font-size:1.16rem;
  letter-spacing:.02em;text-transform:uppercase}
.wm-epoch{font-family:'Spectral',serif;font-weight:400;font-size:1.28rem;letter-spacing:.01em}
.wm-huff{font-family:'IBM Plex Sans',sans-serif;font-weight:600;font-size:1.34rem;letter-spacing:-.02em}
.logo .hint{position:absolute;bottom:13px;left:0;right:0;text-align:center;
  font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent);opacity:0;transform:translateY(4px);transition:opacity .3s,transform .3s}
.logo:hover .hint{opacity:1;transform:translateY(0)}
.logo .ar{display:inline-block;transition:transform .3s}
.logo:hover .ar{transform:translate(2px,-2px)}
.serv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--rule);border:1px solid var(--rule);border-radius:6px;overflow:hidden}
@media(max-width:820px){.serv-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.serv-grid{grid-template-columns:1fr}}
.serv{background:var(--bg);padding:28px;transition:background .3s}
.serv:hover{background:var(--panel)}
.serv .stop{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.serv .idx{font-family:'IBM Plex Mono',monospace;font-size:.65rem;letter-spacing:.1em;color:var(--muted)}
.sicon{width:44px;height:44px;border:1px solid var(--rule);border-radius:50%;display:grid;place-items:center;
  color:var(--accent);background:var(--accent-soft);transition:.3s}
.sicon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.serv:hover .sicon{border-color:var(--accent);transform:translateY(-2px)}
.serv h4{font-size:1.2rem;margin-bottom:10px;line-height:1.3;min-height:2.6em}
@media(max-width:700px){.serv h4{min-height:0}}
.serv p{color:var(--muted);font-size:.88rem;line-height:1.6}
.serv .deliver{margin-top:14px;list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.serv .deliver li{font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.05em;
  color:var(--muted);border:1px solid var(--rule);border-radius:3px;padding:3px 8px}
.serv-cta{margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:20px;border:1px solid var(--rule);border-radius:8px;padding:26px 30px;background:var(--panel)}
.serv-cta .txt{max-width:52ch}
.serv-cta .txt b{font-family:'Spectral',serif;font-weight:400;font-size:1.2rem;color:var(--text);display:block;margin-bottom:5px}
.serv-cta .txt span{color:var(--muted);font-size:.9rem;line-height:1.55}
.serv-cta .who{margin-top:14px;font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.09em;
  text-transform:uppercase;color:var(--muted)}
.serv-cta .who b{display:inline;font-family:inherit;font-size:inherit;color:var(--accent);margin:0}

#contact{text-align:center}
#contact h2{font-size:clamp(2rem,4.6vw,3.3rem);font-weight:400;margin-bottom:10px}
#contact .sub{color:var(--muted);margin-bottom:44px}
#contactForm{max-width:620px;margin:0 auto;text-align:left}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.frow{grid-template-columns:1fr}}
.field{display:block;margin-bottom:16px}
.field > span{display:block;font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;background:var(--panel);border:1px solid var(--rule);border-radius:5px;
  color:var(--text);font-family:'IBM Plex Sans',sans-serif;font-size:.95rem;font-weight:400;
  padding:12px 14px;transition:border-color .25s,box-shadow .25s;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}
.field input.err,.field textarea.err{border-color:var(--bad)}
#fHoney{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.connect{display:inline-flex;align-items:center;gap:13px;text-decoration:none;cursor:pointer;
  font-family:'IBM Plex Mono',monospace;font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;
  color:#16222E;border:none;padding:17px 34px;border-radius:40px;margin-top:10px;
  background:linear-gradient(135deg,#B6DCF2,#7FB6DC);
  box-shadow:0 8px 22px -8px rgba(127,182,220,.5),inset 0 1px 0 rgba(255,255,255,.45);
  transition:transform .28s cubic-bezier(.3,1.3,.5,1),box-shadow .28s,filter .28s}
[data-theme="light"] .connect{color:#F4FAFE;background:linear-gradient(135deg,#4E92C0,#2F6F9E);
  box-shadow:0 8px 22px -8px rgba(47,111,158,.45),inset 0 1px 0 rgba(255,255,255,.25)}
.connect svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s}
.connect:hover{transform:translateY(-2px);filter:saturate(1.08);
  box-shadow:0 14px 30px -10px rgba(127,182,220,.62),inset 0 1px 0 rgba(255,255,255,.5)}
[data-theme="light"] .connect:hover{box-shadow:0 14px 30px -10px rgba(47,111,158,.55),inset 0 1px 0 rgba(255,255,255,.3)}
.connect:hover svg{transform:translateX(3px)}
.connect:active{transform:translateY(0)}
.connect:disabled{opacity:.6;cursor:default;transform:none;filter:saturate(.7)}
.fnote{margin-top:16px;font-size:.86rem;min-height:1.4em}
.fnote.ok{color:var(--good)}
.fnote.bad{color:var(--bad)}
.socials{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin-top:52px}
.socials a{font-family:'IBM Plex Mono',monospace;font-size:.71rem;letter-spacing:.13em;text-transform:uppercase;text-decoration:none;color:var(--muted)}
.socials a:hover{color:var(--text)}
footer{padding:38px 0 58px;text-align:center;color:var(--muted);font-family:'IBM Plex Mono',monospace;font-size:.63rem;letter-spacing:.1em}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.caret{animation:none}.neuron{transition:none}}

/* =========================================================================
   MULTI-PAGE ADDITIONS
   ========================================================================= */

/* --- content-page nav (solid, themed) — Home keeps the transparent blend nav --- */
nav.solid{position:sticky;mix-blend-mode:normal;pointer-events:auto;
  background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--rule)}
nav.solid .brand{color:var(--text)}
nav.solid .brand a{text-decoration:none}
nav.solid a{color:var(--muted)}
nav.solid a:hover{color:var(--text);opacity:1}
nav.solid a.active{color:var(--accent);opacity:1}
nav.solid #themeBtn{border-color:var(--rule);color:var(--text)}
nav.solid #menuBtn{border-color:var(--rule)}
nav.solid #menuBtn svg{stroke:var(--text)}
.brand a{color:inherit}

/* Home: lock the viewport so the hero never scrolls */
body.home{overflow:hidden;height:100dvh}

/* --- page header band (content pages) --- */
.page-head{padding:74px 0 44px;border-bottom:1px solid var(--rule)}
.page-head .eyebrow{margin-bottom:15px;display:block}
.page-head h1{font-family:'Spectral',serif;font-weight:300;
  font-size:clamp(2.1rem,4.8vw,3.5rem);line-height:1.12;margin-bottom:18px;max-width:20ch}
.page-head h1 em{font-style:italic;color:var(--accent)}
.page-head .lede{color:var(--muted);font-size:1.08rem;line-height:1.7;max-width:64ch}
.page-head .lede b{color:var(--text);font-weight:500}
section.first{padding-top:64px}

/* --- research journey timeline (About) --- */
.journey{margin-top:10px;border-left:1px solid var(--rule);padding-left:26px;display:flex;flex-direction:column;gap:26px}
.journey .step{position:relative}
.journey .step::before{content:"";position:absolute;left:-32px;top:5px;width:11px;height:11px;border-radius:50%;
  background:var(--panel);border:1px solid var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.journey .yr{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}
.journey h4{font-family:'Spectral',serif;font-weight:500;font-size:1.16rem;margin:4px 0 6px}
.journey p{color:var(--muted);font-size:.94rem;line-height:1.65;max-width:60ch}

/* --- web CV --- */
.cv-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:6px}
.cv-block{margin-top:40px}
.cv-block > h3{font-family:'Spectral',serif;font-size:1.55rem;font-weight:400;line-height:1.2;margin-bottom:2px}
.cv-block > .cv-sub{font-family:'IBM Plex Mono',monospace;font-size:.62rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.cv-item{display:grid;grid-template-columns:150px 1fr;gap:6px 24px;padding:15px 0;border-top:1px solid var(--rule)}
.cv-item:last-child{border-bottom:1px solid var(--rule)}
.cv-item .when{font-family:'IBM Plex Mono',monospace;font-size:.74rem;color:var(--muted);padding-top:3px}
.cv-item .what b{font-weight:600;font-size:1rem}
.cv-item .what .where{color:var(--muted);font-size:.9rem}
.cv-item .what .note{color:var(--muted);font-size:.86rem;margin-top:5px;line-height:1.55}
.cv-item .what ul{margin:6px 0 0;padding-left:18px;color:var(--muted);font-size:.86rem;line-height:1.6}
@media(max-width:600px){.cv-item{grid-template-columns:1fr;gap:4px}.cv-item .when{padding-top:0}}
.cv-pubs{list-style:none;counter-reset:pub}
.cv-pubs li{position:relative;padding:14px 0 14px 34px;border-top:1px solid var(--rule);font-size:.92rem;line-height:1.6;color:var(--muted)}
.cv-pubs li:last-child{border-bottom:1px solid var(--rule)}
.cv-pubs li::before{counter-increment:pub;content:counter(pub);position:absolute;left:0;top:14px;
  font-family:'IBM Plex Mono',monospace;font-size:.66rem;color:var(--accent)}
.cv-pubs b{color:var(--text);font-weight:600}
.cv-pubs .venue{color:var(--text);font-style:italic}
.cv-pubs a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-soft)}
.cv-pubs a:hover{border-color:var(--accent)}
.cv-pubs .eq{color:var(--muted);font-size:.8rem}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.chip{font-size:.8rem;color:var(--muted);border:1px solid var(--rule);border-radius:4px;padding:5px 11px;background:var(--panel)}
.skill-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:6px}
@media(max-width:700px){.skill-grid{grid-template-columns:1fr}}
.skill-grid .sk h4{font-family:'IBM Plex Mono',monospace;font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}

/* --- teaching courses --- */
.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.course-grid{grid-template-columns:1fr}}
.course{border:1px solid var(--rule);border-radius:8px;padding:28px;background:var(--panel);display:flex;flex-direction:column}
.course .cmeta{display:flex;justify-content:space-between;gap:12px;font-family:'IBM Plex Mono',monospace;
  font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.course .cmeta .cnum{color:var(--accent)}
.course h3{font-family:'Spectral',serif;font-weight:400;font-size:1.3rem;line-height:1.25;margin-bottom:10px}
.course > p{color:var(--muted);font-size:.9rem;line-height:1.65;margin-bottom:16px}
.course .clo-label{font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.course .clo{list-style:none;display:flex;flex-direction:column;gap:7px;margin-top:auto}
.course .clo li{font-size:.85rem;color:var(--muted);line-height:1.5;padding-left:18px;position:relative}
.course .clo li::before{content:"→";position:absolute;left:0;color:var(--accent)}
.teach-phil{border:1px solid var(--rule);border-radius:8px;padding:40px;background:var(--panel);margin-bottom:44px}
.teach-phil .k{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
.teach-phil p{color:var(--muted);max-width:70ch;margin-bottom:14px;line-height:1.75}
.teach-phil p:last-child{margin-bottom:0}
.teach-phil b{color:var(--text);font-weight:500}
.teach-phil em{color:var(--text);font-style:italic}
.mentor-note{margin-top:20px;color:var(--muted);font-size:.94rem;line-height:1.7;max-width:70ch}
.mentor-note b{color:var(--text);font-weight:500}

/* --- home hero CTA link tweaks already covered by .start --- */

/* --- simple two-column intro used on several pages --- */
.lead-two{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
@media(max-width:820px){.lead-two{grid-template-columns:1fr;gap:28px}}

/* --- inline text link --- */
a.tlink{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-soft);transition:border-color .25s}
a.tlink:hover{border-color:var(--accent)}

/* --- footer nav --- */
.foot-nav{display:flex;gap:20px;flex-wrap:wrap;justify-content:center;margin-bottom:16px}
.foot-nav a{font-family:'IBM Plex Mono',monospace;font-size:.64rem;letter-spacing:.13em;text-transform:uppercase;
  text-decoration:none;color:var(--muted)}
.foot-nav a:hover{color:var(--text)}

/* consulting: 2×2 service grid variant */
.serv-grid.g2{grid-template-columns:1fr 1fr}
@media(max-width:640px){.serv-grid.g2{grid-template-columns:1fr}}

/* --- teaching: institution groups with clickable course accordions --- */
.teach-groups{display:flex;flex-direction:column;gap:38px}
.teach-group .tg-head{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;
  padding-bottom:12px;margin-bottom:4px;border-bottom:1px solid var(--rule)}
.teach-group .tg-head h3{font-family:'Spectral',serif;font-weight:400;font-size:1.5rem}
.teach-group .tg-role{font-family:'IBM Plex Mono',monospace;font-size:.64rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--accent)}
.course-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
@media(max-width:700px){.course-cards{grid-template-columns:1fr}}
.course-card{border:1px solid var(--rule);border-radius:8px;background:var(--panel);overflow:hidden;
  transition:border-color .25s,box-shadow .25s}
.course-card:hover{box-shadow:0 14px 30px -22px rgba(0,0,0,.5)}
.course-card[open]{border-color:var(--accent)}
.course-card>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;
  padding:22px 24px;font-family:'Spectral',serif;font-size:1.24rem;line-height:1.25;color:var(--text);transition:color .2s}
.course-card>summary::-webkit-details-marker{display:none}
.course-card>summary:hover{color:var(--accent)}
.course-card>summary .ctitle{flex:1}
.course-card>summary::after{content:"+";font-family:'IBM Plex Mono',monospace;color:var(--accent);
  font-size:1.4rem;line-height:1;flex:0 0 auto}
.course-card[open]>summary::after{content:"–"}
.course-card[open]>summary{color:var(--accent)}
.acc-body{padding:0 24px 24px;animation:accIn .3s ease}
@keyframes accIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.acc-body p{color:var(--muted);font-size:.92rem;line-height:1.72;margin-bottom:14px}
.acc-body .clo-label{font-family:'IBM Plex Mono',monospace;font-size:.58rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-bottom:8px}
@media(prefers-reduced-motion:reduce){.acc-body{animation:none}}

/* --- share widget (Rhythms) — seamless icon-only buttons + native share --- */
.share{position:relative;margin-top:34px;padding-top:30px;border-top:1px solid var(--rule);
  display:flex;align-items:center;justify-content:center;gap:12px 18px;flex-wrap:wrap}
.share-lbl{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted)}
.share-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sbtn{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;
  width:42px;height:42px;color:var(--muted);background:var(--panel);border:1px solid var(--rule);
  border-radius:50%;transition:color .25s,border-color .25s,background .25s,transform .25s}
.sbtn svg{width:17px;height:17px}
.sbtn:hover,.sbtn:focus-visible{color:var(--accent);border-color:var(--accent);
  background:var(--accent-soft);transform:translateY(-2px);outline:none}
.sbtn[hidden]{display:none}
.share-toast{position:absolute;left:0;right:0;bottom:-19px;text-align:center;
  font-family:'IBM Plex Mono',monospace;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--good);opacity:0;transition:opacity .3s;pointer-events:none}
.share-toast.show{opacity:1}