@font-face{font-family:'Libertinus Serif';src:url(fonts/LibertinusSerif-Regular.woff2) format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Libertinus Serif';src:url(fonts/LibertinusSerif-Italic.woff2) format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Libertinus Serif';src:url(fonts/LibertinusSerif-Semibold.woff2) format('woff2');font-weight:500 700;font-style:normal;font-display:swap}
@font-face{font-family:'Libertinus Math';src:url(fonts/LibertinusMath-Regular.woff2) format('woff2');font-display:swap}
:root{--serif:'Libertinus Serif','Libertinus Math',Georgia,serif}
*{margin:0;padding:0;box-sizing:border-box}
a{color:inherit;text-decoration-color:var(--muted);text-underline-offset:3px}
a:hover{text-decoration-color:var(--fg)}
:root{--bg:#0b0b0c;--fg:#f4f4f5;--muted:#9a9aa2;--line:rgba(244,244,245,.16);--card:rgba(244,244,245,.025);--bgfade:rgba(11,11,12,0)}
[data-theme=light]{--bg:#f6f5f2;--fg:#141416;--muted:#5f5f66;--line:rgba(20,20,22,.14);--card:rgba(20,20,22,.02);--bgfade:rgba(246,245,242,0)}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:'JetBrains Mono',ui-monospace,monospace;overflow-x:hidden;transition:background .5s,color .5s;-webkit-font-smoothing:antialiased}
canvas{position:fixed;inset:0;display:block;z-index:1}

/* topbar */
.topbar{position:fixed;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:1.2rem 2rem;z-index:50;gap:1rem;border-bottom:1px solid transparent;transition:background .4s,border-color .4s,padding .35s}
.topbar.scrolled{background:var(--bg);border-bottom:1px solid var(--line);padding:.85rem 2rem}
.brand{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--fg);text-decoration:none;font-weight:500}
.nav{display:flex;gap:1.5rem}
.nav a{color:var(--muted);text-decoration:none;font-size:.6rem;letter-spacing:.13em;text-transform:uppercase;transition:color .25s}
.nav a:hover{color:var(--fg)}
.controls{display:flex;gap:.6rem}
.btn{background:none;border:1px solid var(--line);color:var(--fg);font-family:inherit;font-size:.58rem;letter-spacing:.15em;padding:.5rem .8rem;border-radius:2px;cursor:pointer;text-transform:uppercase}
.btn:hover{border-color:var(--fg)}

/* hero */
.hero{position:relative;z-index:2;min-height:100vh;display:flex;flex-direction:column;justify-content:flex-end;padding:0 2.2rem 2.8rem;pointer-events:none;isolation:isolate}
.hero-scrim{position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(to top,var(--bg) 2%,var(--bgfade) 48%),radial-gradient(130% 90% at 0% 100%,var(--bg),var(--bgfade) 52%)}
.viz-edge .hero-scrim{background:radial-gradient(140% 85% at 0% 100%,var(--bg) 0%,var(--bg) 12%,var(--bgfade) 52%)}
.hero-inner{max-width:46rem;position:relative;z-index:1}
.hero-inner a,.hero-inner button{pointer-events:auto}
.hi{font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-bottom:.7rem;display:flex;align-items:center;gap:.55rem}
.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(2.4rem,6.4vw,4.4rem);line-height:1.02;letter-spacing:-.015em;margin-bottom:.7rem}
.hero .sub{color:var(--muted);font-size:.86rem;line-height:1.7;max-width:42rem;margin-bottom:1.4rem}
.notice{font-size:.68rem;line-height:1.7;color:var(--muted);border:1px solid var(--line);border-radius:2px;padding:.6rem .9rem;margin-top:1.4rem;max-width:34rem;background:var(--bg)}
.links{display:flex;gap:1.4rem;flex-wrap:wrap}
.links a{color:var(--muted);text-decoration:none;font-size:.66rem;letter-spacing:.06em;display:flex;align-items:center;gap:.45rem;transition:color .25s}
.links a:hover{color:var(--fg)}
.links svg{width:13px;height:13px;opacity:.8}
.vizlabel{position:fixed;top:4.4rem;left:2.2rem;z-index:3;font-size:.56rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);pointer-events:none}
.hint{position:fixed;right:2rem;bottom:2.8rem;z-index:3;text-align:right;font-size:.58rem;letter-spacing:.06em;color:var(--muted);line-height:2;pointer-events:none}
.scroll-cue{position:absolute;left:50%;bottom:1.4rem;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:.5rem;font-size:.54rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);pointer-events:none}
.scroll-cue .ln{width:1px;height:32px;background:linear-gradient(var(--muted),transparent);animation:cue 2s infinite}
@keyframes cue{0%{transform:scaleY(.3);transform-origin:top;opacity:.3}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.3);transform-origin:bottom;opacity:.3}}
.hero h1,.hero .sub,.hi{text-shadow:0 1px 20px var(--bg),0 0 7px var(--bg)}
.scroll-cue{z-index:1}
.vizlabel,.hint{text-shadow:0 0 12px var(--bg),0 0 5px var(--bg)}
.brand,.nav a,.controls .btn{text-shadow:0 0 12px var(--bg),0 0 5px var(--bg)}
.topbar.scrolled .brand,.topbar.scrolled .nav a,.topbar.scrolled .controls .btn{text-shadow:none}

/* content */
.content{position:relative;z-index:2;background:var(--bg)}
.section{max-width:62rem;margin:0 auto;padding:6.5rem 2rem}
.sec-head{display:flex;align-items:baseline;gap:1rem;margin-bottom:2.6rem}
.sec-title{font-family:var(--serif);font-weight:400;font-size:clamp(1.9rem,3.9vw,2.7rem);letter-spacing:-.01em;white-space:nowrap}
.sec-line{flex:1;height:1px;background:var(--line)}
.lead{font-size:1.02rem;line-height:1.9;max-width:46rem}
.lead .dim{color:var(--muted)}

.entry{display:grid;grid-template-columns:9rem 1fr;gap:1.5rem;padding:1.7rem 0;border-top:1px solid var(--line)}
.sec-head+.entry,.sub-head+.entry,.lead+.entry{border-top:none}
.entry .when{font-size:.66rem;letter-spacing:.05em;color:var(--muted);padding-top:.25rem}
.entry .role{font-size:1rem;font-weight:500;margin-bottom:.2rem}
.entry .org{font-size:.8rem;color:var(--muted);margin-bottom:.7rem}
.entry .desc{font-size:.85rem;line-height:1.75;color:var(--muted)}
.entry .desc a{color:var(--fg);text-decoration:none;border-bottom:1px solid var(--line)}
.entry .desc a:hover{border-color:var(--fg)}
.tags{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.85rem}
.tags span{font-size:.57rem;letter-spacing:.04em;color:var(--muted);border:1px solid var(--line);border-radius:2px;padding:.22rem .5rem}

.skills{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:1.6rem}
.skill h4{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:.7rem}
.skill p{font-size:.84rem;line-height:1.8}
.skill b{font-weight:500}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;margin-top:3.4rem;padding-top:2.6rem;border-top:1px solid var(--line)}
.cols h4{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:1rem}
.mini{font-size:.82rem;line-height:1.65;color:var(--muted)}
.mini div{padding:.35rem 0}
.mini b{color:var(--fg);font-weight:500}

.contact{max-width:62rem;margin:0 auto;padding:6rem 2rem 3rem}
.contact .big{font-family:var(--serif);font-size:clamp(2rem,4.5vw,3.3rem);line-height:1.2;margin-bottom:1.8rem;font-weight:400;max-width:38rem}
.contact .big a{color:var(--fg);text-decoration:none;border-bottom:1px solid var(--muted)}
.contact .big a:hover{border-color:var(--fg)}
footer{border-top:1px solid var(--line);padding:2rem;text-align:center;color:var(--muted);font-size:.6rem;letter-spacing:.1em}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

@media(max-width:680px){
  .nav,.hint,.vizlabel{display:none}
  .topbar{padding:1rem 1.3rem}
  .hero{padding:0 1.4rem 2.4rem}
  .section,.contact{padding-left:1.4rem;padding-right:1.4rem;padding-top:4.5rem}
  .entry{grid-template-columns:1fr;gap:.5rem}
  .cols{grid-template-columns:1fr;gap:1.8rem}
  .brand{white-space:nowrap;letter-spacing:.14em}
  .scroll-cue{display:none}
  .sec-head{margin-bottom:1.8rem}
  .sec-title{white-space:normal;font-size:clamp(1.6rem,7vw,2rem)}
  .contact .big{font-size:clamp(1.3rem,6.4vw,2rem);overflow-wrap:anywhere}
  .hero-scrim,.viz-edge .hero-scrim{background:linear-gradient(to top,var(--bg) 38%,var(--bgfade) 80%)}
}

/* generated content */
.entry .desc ul{list-style:none;margin:.1rem 0 0}
.entry .desc li{position:relative;padding-left:1.1rem;margin-top:.35rem}
.entry .desc li::before{content:"\203A";position:absolute;left:0;color:var(--muted)}
.entry .desc p+ul,.entry .desc p+p{margin-top:.5rem}
.entry .note{font-size:.7rem;letter-spacing:.04em;color:var(--muted);margin-top:.55rem;font-style:italic}
.lead+.lead{margin-top:1.1rem}
.sub-head{font-size:.6rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin:2.4rem 0 .2rem}
.langs{display:flex;gap:.3rem}
.langs .btn{padding:.5rem .6rem}
.langs .btn[aria-current=true]{border-color:var(--fg)}
@media(max-width:680px){.langs{display:none}}
noscript .ns{position:relative;z-index:5;padding:6rem 2rem;max-width:40rem;margin:0 auto}

/* spectral-embedding HUD */
.spec{position:fixed;top:4.4rem;right:2.2rem;z-index:3;width:13.5rem;font-size:.56rem;letter-spacing:.08em;color:var(--muted);pointer-events:none;opacity:0;transition:opacity .6s}
.spec.on{opacity:1}
.spec-t{text-transform:uppercase;letter-spacing:.16em;margin-bottom:.7rem}
.spec-bars{display:flex;gap:.55rem;align-items:flex-end;height:6.6rem;border-bottom:1px solid var(--line)}
.spec-c{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;position:relative;height:100%}
.spec-c i{display:block;width:100%;background:var(--muted);opacity:.55;transition:height .8s ease,opacity .5s,background .5s}
.spec-c.pick i{background:var(--fg);opacity:1}
.spec-c b{position:absolute;top:calc(100% + .35rem);font-weight:400}
.spec-v{margin-bottom:.25rem}
.spec-n{margin-top:1.8rem;line-height:1.8}
@media(max-width:680px){.spec{display:none}}

/* simple mode (default): no animated hero; the interactive button turns it on */
html:not([data-fx=on]) canvas,
html:not([data-fx=on]) .hint,
html:not([data-fx=on]) .vizlabel,
html:not([data-fx=on]) .scroll-cue,
html:not([data-fx=on]) .hero-scrim,
html:not([data-fx=on]) #shuffle{display:none}
html:not([data-fx=on]) .hero{min-height:0;justify-content:flex-start;max-width:62rem;margin:0 auto;padding:7.5rem 2rem 1.5rem;pointer-events:auto}
html:not([data-fx=on]) .hero h1,html:not([data-fx=on]) .hero .sub,html:not([data-fx=on]) .hi{text-shadow:none}
html:not([data-fx=on]) .hero .sub{color:var(--fg);opacity:.82}
@media(max-width:680px){html:not([data-fx=on]) .hero{padding:6.2rem 1.4rem 1rem}}
@media(max-width:420px){
  .topbar,.topbar.scrolled{padding-left:1rem;padding-right:1rem}
  .brand{letter-spacing:.1em}
  .controls{gap:.35rem}
  .controls .btn{padding:.45rem .55rem;letter-spacing:.06em}
}
