:root{
  --bg:#091625;
  --bg-2:#0b1c2e;
  --surface:#0f2740;
  --line:rgba(244,236,221,.14);
  --line-strong:rgba(244,236,221,.28);
  --cream:#f4ecdd;
  --cream-dim:rgba(244,236,221,.6);
  --cream-faint:rgba(244,236,221,.38);
  --orange:#f45f2a;
  --orange-2:#ff824a;

  --disp:"Fraunces",Georgia,serif;
  --sans:"Hanken Grotesk",-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"Cascadia Code",monospace;

  --gutter:clamp(1.25rem,5vw,6rem);
  --maxw:1280px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--cream);
  font-family:var(--sans);
  font-size:clamp(1rem,.94rem + .3vw,1.125rem);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--orange);outline-offset:4px}
.skip-link{
  position:fixed;left:1rem;top:1rem;z-index:200;
  transform:translateY(-180%);padding:.7rem 1rem;
  background:var(--orange);color:var(--bg);font-family:var(--mono);font-size:.78rem;
  border-radius:2px;transition:transform .18s ease;
}
.skip-link:focus{transform:none}
mark{background:none;color:var(--orange);font-weight:500}
em{font-style:italic}
::selection{background:var(--orange);color:var(--bg)}

/* ambient canvas */
#flow{
  position:fixed;inset:0;width:100%;height:100%;
  z-index:0;pointer-events:none;
}

/* nav */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.35rem var(--gutter);
  transition:padding .4s ease, background .4s ease;
}
.nav.is-stuck{
  padding-top:.85rem;padding-bottom:.85rem;
  background:rgba(9,22,37,.72);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav__mark{
  font-family:var(--mono);font-weight:500;letter-spacing:.22em;
  font-size:.82rem;color:var(--cream);
  border:1px solid var(--line-strong);border-radius:2px;
  padding:.4rem .55rem .35rem;
}
.nav__links{display:flex;align-items:center;gap:clamp(1rem,2.4vw,2.4rem)}
.nav__links a{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.04em;
  color:var(--cream-dim);position:relative;padding:.2rem 0;
  transition:color .25s ease;
}
.nav__links a:hover{color:var(--cream)}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;
  background:var(--orange);transition:width .3s ease;
}
.nav__links a:hover::after{width:100%}
.nav__cta{
  color:var(--cream) !important;border:1px solid var(--line-strong);
  border-radius:2px;padding:.5rem .9rem !important;
}
.nav__cta::after{display:none}
.nav__cta:hover{border-color:var(--orange);color:var(--orange) !important}
/* an ancestor backdrop-filter would trap the fixed drawer inside the short nav
   bar; drop it while the menu is open so the drawer anchors to the viewport */
.nav.is-open{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(9,22,37,.92)}
.nav__toggle{
  display:none;position:relative;z-index:30;
  width:36px;height:36px;border:0;background:none;cursor:pointer;
  flex-direction:column;justify-content:center;gap:5px;padding:7px;
}
.nav__toggle span{display:block;height:2px;width:100%;background:var(--cream);border-radius:2px;transition:transform .3s ease,opacity .2s ease}
.nav.is-open .nav__toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav.is-open .nav__toggle span:nth-child(2){opacity:0}
.nav.is-open .nav__toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:640px){
  .nav__toggle{display:flex}
  .nav__links{
    position:fixed;inset:0 0 0 auto;width:min(80vw,300px);z-index:25;
    flex-direction:column;align-items:flex-start;justify-content:center;gap:1.6rem;
    background:var(--bg-2);padding:2rem;
    transform:translateX(100%);transition:transform .38s cubic-bezier(.16,1,.3,1);
    box-shadow:-24px 0 60px rgba(0,0,0,.45);
  }
  .nav.is-open .nav__links{transform:none}
  .nav__links a{font-size:1.15rem}
  .nav__cta{align-self:flex-start}
}

/* hero */
.hero{
  position:relative;z-index:1;
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  padding:8rem var(--gutter) 6rem;
  max-width:var(--maxw);margin:0 auto;
}
.eyebrow{
  font-family:var(--mono);font-size:.8rem;letter-spacing:.28em;
  text-transform:uppercase;color:var(--orange);margin-bottom:1.8rem;
}
.hero__name{
  font-family:var(--disp);
  font-weight:400;
  font-size:clamp(3.4rem,13vw,11rem);
  line-height:.92;
  letter-spacing:-.02em;
  text-wrap:balance;
}
.hero__name .line{display:block}
.hero__name .line:nth-child(2){color:var(--cream);text-indent:.06em}
.hero__statement{
  font-family:var(--disp);
  font-weight:300;
  font-size:clamp(1.35rem,2.9vw,2.35rem);
  line-height:1.28;
  max-width:22ch;
  margin:2.2rem 0 0;
  color:var(--cream);
}
.hero__statement em{color:var(--orange);font-style:italic}
.hero__meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:.85rem;
  font-family:var(--mono);font-size:.8rem;letter-spacing:.02em;
  color:var(--cream-dim);margin-top:2.4rem;
}
.hero__meta .dot{width:4px;height:4px;border-radius:50%;background:var(--orange);display:inline-block}
.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.8rem}

.btn{
  font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;
  padding:.95rem 1.6rem;border-radius:2px;border:0;background:none;
  -webkit-appearance:none;appearance:none;
  display:inline-flex;align-items:center;gap:.6rem;
  transition:transform .25s ease, background .25s ease, color .25s ease, border-color .25s ease;
  will-change:transform;
}
.btn--solid{background:var(--orange);color:var(--bg);font-weight:500}
.btn--solid:hover{background:var(--orange-2)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--cream)}
.btn--ghost:hover{border-color:var(--orange);color:var(--orange)}

.scrollcue{
  position:absolute;left:var(--gutter);bottom:2.2rem;
  display:flex;align-items:center;gap:.8rem;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--cream-faint);
}
.scrollcue__line{width:48px;height:1px;background:var(--line-strong);position:relative;overflow:hidden}
.scrollcue__line::after{content:"";position:absolute;inset:0;width:40%;background:var(--orange);animation:cue 2.4s ease-in-out infinite}
@keyframes cue{0%{transform:translateX(-120%)}60%,100%{transform:translateX(320%)}}

/* sections */
.section{
  position:relative;z-index:1;
  max-width:var(--maxw);margin:0 auto;
  padding:clamp(5rem,12vh,9rem) var(--gutter);
}
.section__head{
  display:flex;align-items:center;gap:1rem;
  padding-bottom:2.4rem;margin-bottom:3rem;
  border-bottom:1px solid var(--line);
}
.section__num{font-family:var(--mono);color:var(--orange);font-size:.85rem;letter-spacing:.1em}
.section__label{font-family:var(--mono);color:var(--cream-dim);font-size:.78rem;letter-spacing:.24em;text-transform:uppercase}
.section__title{
  font-family:var(--disp);font-weight:400;
  font-size:clamp(1.8rem,4vw,3.2rem);line-height:1.1;letter-spacing:-.01em;
  max-width:16ch;margin-bottom:3.5rem;text-wrap:balance;
}

/* statement */
.statement__lead{
  font-family:var(--disp);font-weight:300;
  font-size:clamp(1.5rem,3.4vw,2.7rem);line-height:1.3;
  max-width:24ch;letter-spacing:-.01em;
}
.statement__body{
  margin-top:2rem;max-width:52ch;color:var(--cream-dim);
  font-size:clamp(1.05rem,1.6vw,1.2rem);
}

/* impact */
.stats{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:1px;background:var(--line);border:1px solid var(--line);
}
@media (min-width:880px){ .stats{grid-template-columns:repeat(4,1fr)} }
.stat{background:var(--bg);padding:clamp(1.8rem,4vw,2.8rem)}
.stat__num{
  font-family:var(--disp);font-weight:400;
  font-size:clamp(3rem,7vw,5.5rem);line-height:1;color:var(--orange);
  display:block;font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat__cap{display:block;margin-top:1rem;color:var(--cream-dim);max-width:24ch;font-size:.98rem}

/* trajectory */
.roles{list-style:none}
.role{
  display:grid;grid-template-columns:minmax(120px,180px) 1fr;gap:clamp(1rem,4vw,3rem);
  padding:2.4rem 0;border-top:1px solid var(--line);
  transition:padding-left .4s ease;
}
.role:last-child{border-bottom:1px solid var(--line)}
.role:hover{padding-left:.8rem}
.role__dates{font-family:var(--mono);font-size:.85rem;color:var(--cream-faint);padding-top:.35rem;letter-spacing:.02em}
.role:hover .role__dates{color:var(--orange)}
.role__title{font-family:var(--disp);font-weight:400;font-size:clamp(1.35rem,2.6vw,2rem);line-height:1.15}
.role__dept{font-family:var(--mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cream-faint);margin:.5rem 0 .9rem}
.role__note{color:var(--cream-dim);max-width:56ch}

/* recognition */
.recognition__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(2rem,5vw,4.5rem)}
.reco__h{font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--orange);margin-bottom:1.6rem}
.reco__list{list-style:none}
.reco__list li{
  padding:1.1rem 0;border-top:1px solid var(--line);
  display:grid;grid-template-columns:1fr auto;gap:.4rem 1.2rem;align-items:baseline;
}
.reco__venue{
  display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--bg);background:var(--cream-dim);
  padding:.15rem .5rem;border-radius:2px;margin-right:.7rem;vertical-align:middle;
}
.reco__list--awards li{grid-template-columns:1fr auto}
.reco__yr{font-family:var(--mono);font-size:.78rem;color:var(--cream-faint);white-space:nowrap}

/* contact */
.contact__big{
  font-family:var(--disp);font-weight:400;
  font-size:clamp(2.6rem,9vw,7rem);line-height:.98;letter-spacing:-.02em;
  text-wrap:balance;
}
.contact__sub{margin-top:1.8rem;max-width:40ch;color:var(--cream-dim);font-size:clamp(1.05rem,1.6vw,1.25rem)}
.contact__links{display:flex;flex-wrap:wrap;gap:.9rem 1.4rem;margin-top:2.8rem}
.contact__links a{
  font-family:var(--mono);font-size:.9rem;letter-spacing:.04em;
  padding:.7rem 1.3rem;border:1px solid var(--line-strong);border-radius:2px;
  transition:transform .25s ease,border-color .25s ease,color .25s ease;will-change:transform;
}
.contact__links a:hover{border-color:var(--orange);color:var(--orange)}

/* footer */
.foot{
  position:relative;z-index:1;
  max-width:var(--maxw);margin:0 auto;
  padding:2.5rem var(--gutter);
  display:flex;justify-content:space-between;
  font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;color:var(--cream-faint);
  border-top:1px solid var(--line);
}

/* reveal animation */
/* content is visible by default; only the .js gate hides it for the entrance
   animation, so a page is never blank if scripts are slow, blocked, or fail */
.reveal{transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.js .reveal{opacity:0;transform:translateY(26px)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="2"]{transition-delay:.08s}
.reveal[data-d="3"]{transition-delay:.16s}
.reveal[data-d="4"]{transition-delay:.24s}
.reveal[data-d="5"]{transition-delay:.32s}

/* ============ work / case studies ============ */
.workhead{padding-top:clamp(7rem,14vh,10rem)}
.workhead__title{
  font-family:var(--disp);font-weight:400;
  font-size:clamp(2.1rem,5vw,4rem);line-height:1.05;letter-spacing:-.015em;
  max-width:16ch;margin:1.4rem 0 0;text-wrap:balance;
}
.workhead__lead{margin-top:1.8rem;max-width:60ch;color:var(--cream-dim);font-size:clamp(1.05rem,1.6vw,1.2rem)}

.caseshead{padding-bottom:0}
.caseshead__title{font-family:var(--disp);font-weight:400;font-size:clamp(1.6rem,3.4vw,2.6rem);line-height:1.08;letter-spacing:-.01em;text-wrap:balance;max-width:22ch}

.cases{
  max-width:var(--maxw, 1180px);margin:0 auto;padding:2rem clamp(1.2rem,5vw,4rem) 2rem;
  display:flex;flex-direction:column;gap:clamp(3rem,7vw,6rem);
}
.case{
  display:grid;grid-template-columns:1fr;gap:1.8rem;align-items:center;
  padding-top:clamp(2rem,5vw,4rem);border-top:1px solid var(--line);
}
.cases .case:first-child{border-top:0;padding-top:0}
@media (min-width:840px){
  .case{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(2.5rem,5vw,5rem)}
  .case:nth-child(even) .case__media{order:2}
}
.case__media{
  border:1px solid var(--line);border-radius:6px;overflow:hidden;
  aspect-ratio:260 / 176;padding:clamp(.55rem,1.5vw,1rem);display:grid;place-items:center;
  background:
    radial-gradient(120% 130% at 78% 8%, color-mix(in srgb, var(--c, #f45f2a) 16%, transparent), transparent 62%),
    var(--surface);
}
.case__diagram{display:block;width:100%;height:100%;max-width:100%;max-height:100%;padding:clamp(.15rem,.45vw,.35rem);stroke-linecap:round;stroke-linejoin:round}
.case__meta{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}
.case__num{font-family:var(--disp);font-size:1.4rem;color:var(--orange)}
.case__area{font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cream-faint)}
.case__title{font-family:var(--disp);font-weight:400;font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.12;letter-spacing:-.01em;text-wrap:balance}
.case__dek{margin-top:.9rem;color:var(--cream-dim);font-size:1.05rem;line-height:1.55;max-width:46ch}
.case__cr{margin:1.6rem 0 0;display:flex;flex-direction:column;gap:1rem}
.case__cr div{display:grid;grid-template-columns:6.5rem 1fr;gap:1rem;align-items:baseline}
.case__cr dt{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.case__cr dd{margin:0;color:var(--cream-dim);font-size:.96rem;line-height:1.5}
.case__links{margin-top:1.6rem;display:flex;flex-wrap:wrap;gap:1.4rem}
.case__links a{
  font-family:var(--mono);font-size:.8rem;color:var(--cream);
  border-bottom:1px solid var(--line-strong);padding-bottom:.35rem;transition:color .2s ease,border-color .2s ease;
}
.case__links a:hover{color:var(--orange);border-color:var(--orange)}
@media (max-width:520px){ .case__cr div{grid-template-columns:1fr;gap:.25rem} }

.workcta{text-align:center;padding-top:1rem}
.workcta__lead{max-width:44ch;margin:0 auto;color:var(--cream-dim);font-size:clamp(1.1rem,2vw,1.35rem);font-family:var(--disp)}
.workcta .section__more{margin-top:1.6rem;justify-content:center}

/* command palette */
.nav__search{
  font-family:var(--mono);font-size:.72rem;color:var(--cream-faint);
  background:none;border:1px solid var(--line);border-radius:2px;
  padding:.4rem .65rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;
  transition:color .2s ease,border-color .2s ease;
}
.nav__search:hover{color:var(--cream);border-color:var(--line-strong)}
.nav__search kbd{font-family:var(--mono);border:1px solid var(--line-strong);border-radius:2px;padding:.05rem .3rem;font-size:.68rem}
@media(max-width:640px){ .nav__search{display:none} }

.cmdk{position:fixed;inset:0;z-index:100;display:none}
.cmdk.is-open{display:block}
.cmdk__backdrop{position:absolute;inset:0;background:rgba(9,22,37,.72);backdrop-filter:blur(4px)}
.cmdk__panel{
  position:relative;margin:12vh auto 0;width:min(92vw,560px);
  background:var(--bg-2);border:1px solid var(--line-strong);border-radius:8px;
  box-shadow:0 30px 80px rgba(0,0,0,.5);overflow:hidden;
  animation:cmdk-in .18s cubic-bezier(.16,1,.3,1) both;
}
@keyframes cmdk-in{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
.cmdk__input{
  width:100%;background:none;border:0;border-bottom:1px solid var(--line);
  padding:1.1rem 1.3rem;font-family:var(--sans);font-size:1rem;color:var(--cream);
}
.cmdk__input:focus{outline:none}
.cmdk__input::placeholder{color:var(--cream-faint)}
.cmdk__list{max-height:52vh;overflow-y:auto;padding:.5rem}
.cmdk__item{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;
  background:none;border:0;border-radius:4px;padding:.7rem .8rem;text-align:left;cursor:pointer;
  color:var(--cream-dim);font-family:var(--sans);font-size:.94rem;
}
.cmdk__item.is-selected{background:rgba(244,95,42,.14);color:var(--cream)}
.cmdk__hint{font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:var(--cream-faint)}
.cmdk__item.is-selected .cmdk__hint{color:var(--orange)}
.cmdk__empty{padding:1.2rem .8rem;color:var(--cream-faint);font-size:.9rem}
.cmdk__foot{
  border-top:1px solid var(--line);padding:.7rem 1.1rem;
  font-family:var(--mono);font-size:.68rem;color:var(--cream-faint);letter-spacing:.02em;
}

/* ============ resume page ============ */
.resumehead{padding-top:clamp(7rem,14vh,10rem);padding-bottom:2rem}
.resumehead__title{font-family:var(--disp);font-weight:400;font-size:clamp(2rem,4.6vw,3.2rem);line-height:1.08;letter-spacing:-.01em;max-width:18ch;margin:1.2rem 0 1.4rem;text-wrap:balance}
.resumehead__lead{max-width:56ch;color:var(--cream-dim);font-size:1.05rem;line-height:1.55;margin-bottom:2rem}
.resumehead__actions{display:flex;flex-wrap:wrap;gap:.7rem}

.resume-doc{
  max-width:760px;margin:0 auto 6rem;padding:clamp(2rem,5vw,3.5rem);
  background:var(--bg-2);border:1px solid var(--line);border-radius:8px;
}
.rd__head{border-bottom:1px solid var(--line);padding-bottom:1.4rem;margin-bottom:1.6rem}
.rd__name{font-family:var(--disp);font-weight:400;font-size:clamp(1.8rem,4vw,2.4rem);letter-spacing:-.01em}
.rd__label{font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;color:var(--orange);margin-top:.4rem}
.rd__contact{margin-top:.9rem;font-family:var(--mono);font-size:.78rem;color:var(--cream-faint);display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.rd__contact a{color:var(--cream-dim)}
.rd__contact a:hover{color:var(--orange)}
.rd__summary{color:var(--cream-dim);line-height:1.6;margin-bottom:2rem;font-size:.98rem}
.rd__section{margin-bottom:2rem}
.rd__section:last-child{margin-bottom:0}
.rd__h{font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);border-bottom:1px solid var(--line);padding-bottom:.6rem;margin-bottom:1.2rem}
.rd__role,.rd__edu{margin-bottom:1.4rem}
.rd__role:last-child,.rd__edu:last-child{margin-bottom:0}
.rd__roleline{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;flex-wrap:wrap}
.rd__roleline h3{font-family:var(--sans);font-weight:600;font-size:1rem;color:var(--cream)}
.rd__dates{font-family:var(--mono);font-size:.76rem;color:var(--cream-faint);white-space:nowrap}
.rd__dept{font-family:var(--mono);font-size:.72rem;color:var(--cream-faint);margin:.25rem 0 .6rem}
.rd__role ul{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.4rem}
.rd__role li{color:var(--cream-dim);font-size:.9rem;line-height:1.5}
.rd__skills{display:flex;flex-direction:column;gap:1rem}
.rd__skills h3{font-family:var(--sans);font-weight:600;font-size:.92rem;color:var(--cream);margin-bottom:.3rem}
.rd__skills p{color:var(--cream-dim);font-size:.88rem;line-height:1.5}
.rd__pubs{margin:0;padding-left:1.1rem;display:flex;flex-direction:column;gap:.5rem}
.rd__pubs li{color:var(--cream-dim);font-size:.9rem;line-height:1.5}
.rd__note{margin-top:.8rem;color:var(--cream-faint);font-family:var(--mono);font-size:.74rem}
.rd__awards{list-style:none;margin:0;display:flex;flex-direction:column;gap:.5rem}
.rd__awards li{display:flex;justify-content:space-between;gap:1rem;color:var(--cream-dim);font-size:.9rem}
.rd__awards li span{font-family:var(--mono);color:var(--cream-faint);white-space:nowrap}
.rd__project{color:var(--cream-dim);font-size:.92rem;line-height:1.55}
.rd__project a{color:var(--cream-dim);border-bottom:1px solid var(--line-strong)}
.rd__project a:hover{color:var(--orange)}

@media print{
  .no-print,#flow{display:none !important}
  html,body{background:#fff !important}
  .subpage::before{display:none}
  .resume-doc{
    max-width:none;margin:0;padding:0;background:#fff;border:0;border-radius:0;
    opacity:1 !important;transform:none !important;
  }
  .rd__name,.rd__roleline h3,.rd__skills h3{color:#111 !important}
  .rd__label{color:#555 !important}
  .rd__summary,.rd__role li,.rd__pubs li,.rd__skills p,.rd__awards li,.rd__project{color:#222 !important}
  .rd__dates,.rd__dept,.rd__note,.rd__contact,.rd__awards li span{color:#555 !important}
  .rd__contact a,.rd__project a{color:#111 !important}
  .rd__h{color:#111 !important;border-color:#ccc !important}
  .rd__head,.rd__h{border-color:#ccc !important}
  .rd__role,.rd__edu{break-inside:avoid}
  a{text-decoration:none}
  @page{margin:0.6in}
}

/* ============ about page ============ */
.abouthead{padding-top:clamp(7rem,14vh,10rem)}
.abouthead__grid{display:grid;grid-template-columns:1fr;gap:2.5rem;align-items:start}
@media(min-width:900px){ .abouthead__grid{grid-template-columns:1.5fr 1fr} }
.abouthead__title{
  font-family:var(--disp);font-weight:400;font-size:clamp(2.1rem,5vw,3.6rem);
  line-height:1.05;letter-spacing:-.015em;max-width:16ch;margin:0 0 1.6rem;text-wrap:balance;
}
.abouthead__lead{max-width:62ch;color:var(--cream-dim);font-size:1.05rem;line-height:1.6;margin-bottom:1.3rem}
.abouthead__photo{
  border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--surface);
  width:min(100%,400px);justify-self:end;
}
.abouthead__photo img{
  display:block;width:100%;height:auto;
  filter:saturate(.88) contrast(.96) brightness(.94);
}
@media(max-width:899px){ .abouthead__photo{justify-self:start;max-width:360px} }

.timeline-sec__lead{color:var(--cream-faint);font-family:var(--mono);font-size:.8rem;margin-bottom:2rem}
.timeline{display:flex;flex-direction:column}
.tl-item{border-top:1px solid var(--line)}
.tl-item:last-child{border-bottom:1px solid var(--line)}
.tl-item summary{
  list-style:none;cursor:pointer;padding:1.5rem 0;
  display:grid;grid-template-columns:8rem 1fr auto;gap:1rem;align-items:baseline;
  transition:padding-left .25s ease;
}
.tl-item summary::-webkit-details-marker{display:none}
.tl-item summary:hover{padding-left:.6rem}
.tl-dates{font-family:var(--mono);font-size:.82rem;color:var(--cream-faint);letter-spacing:.02em}
.tl-item[open] .tl-dates,.tl-item summary:hover .tl-dates{color:var(--orange)}
.tl-role{font-family:var(--disp);font-weight:400;font-size:clamp(1.2rem,2.4vw,1.6rem);line-height:1.15}
.tl-dept{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cream-faint);white-space:nowrap;align-self:center}
@media(max-width:640px){ .tl-item summary{grid-template-columns:1fr;gap:.3rem} .tl-dept{justify-self:start} }
.tl-points{margin:0 0 1.8rem;padding:0 0 0 8rem;display:flex;flex-direction:column;gap:.7rem;max-width:64ch}
@media(max-width:640px){ .tl-points{padding-left:0} }
.tl-points li{color:var(--cream-dim);font-size:.96rem;line-height:1.55;list-style:none;position:relative;padding-left:1.1rem}
.tl-points li::before{content:"";position:absolute;left:0;top:.55em;width:5px;height:5px;border-radius:50%;background:var(--orange)}

.recog3__grid{display:grid;grid-template-columns:1fr;gap:2.4rem}
@media(min-width:820px){ .recog3__grid{grid-template-columns:repeat(3,1fr)} }

.beyond__grid{display:flex;flex-direction:column;gap:1rem;max-width:68ch}
.beyond__text{color:var(--cream-dim);font-size:1.05rem;line-height:1.6}
.beyond__note{font-family:var(--mono);font-size:.82rem;color:var(--cream-faint)}
.beyond__note a{color:var(--cream-dim);border-bottom:1px solid var(--line-strong)}
.beyond__note a:hover{color:var(--orange)}

/* optimization playground */
.optlab__title{font-family:var(--disp);font-weight:400;font-size:clamp(1.6rem,3.4vw,2.6rem);line-height:1.08;letter-spacing:-.01em;text-wrap:balance}
.optlab__lead{margin-top:1.1rem;max-width:62ch;color:var(--cream-dim);font-size:1.05rem;line-height:1.55}
.optlab__panel{
  margin-top:2.4rem;display:grid;grid-template-columns:1fr;gap:1.6rem;
  border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:clamp(1rem,2.5vw,1.5rem);
}
@media(min-width:820px){ .optlab__panel{grid-template-columns:1fr 250px} }
.optlab__canvaswrap{min-width:0}
#optCanvas{display:block;width:100%;border-radius:4px}
.optlab__side{display:flex;flex-direction:column;gap:1.2rem}
.optlab__stats{display:flex;gap:1.8rem}
.optlab__stats>div{display:flex;flex-direction:column;gap:.25rem}
.optlab__n{font-family:var(--disp);font-size:2rem;color:var(--orange);line-height:1;font-variant-numeric:tabular-nums}
.optlab__k{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cream-faint)}
.optlab__msg{font-family:var(--mono);font-size:.8rem;color:var(--cream-dim);min-height:3em;line-height:1.5;margin:0}
.optlab__msg.is-win{color:var(--orange)}
.optlab__btns{display:flex;flex-direction:column;gap:.6rem}
.optlab__btns .btn{width:100%;justify-content:center;text-align:center;cursor:pointer;border:0;font:inherit}
.optlab__btns .btn--ghost{border:1px solid var(--line-strong)}
.optlab__reveal{display:flex;align-items:center;gap:.55rem;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;color:var(--cream-faint);cursor:pointer}
.optlab__reveal input{accent-color:var(--orange);width:14px;height:14px}
.optlab__credit{margin-top:1.4rem;max-width:70ch;font-family:var(--mono);font-size:.76rem;line-height:1.6;color:var(--cream-faint)}
.optlab__credit a{color:var(--cream-dim);border-bottom:1px solid var(--line-strong)}
.optlab__credit a:hover{color:var(--orange)}

/* "now" strip */
.now{position:relative;z-index:1;max-width:var(--maxw);margin:0 auto;padding:1rem var(--gutter)}
.now__inner{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:1.7rem 0;
  display:grid;grid-template-columns:1fr auto;gap:1.6rem;align-items:start;
}
.now__list{list-style:none;display:flex;flex-direction:column;gap:.55rem;color:var(--cream-dim);font-size:1rem;line-height:1.4}
.now__upd{font-family:var(--mono);font-size:.66rem;color:var(--cream-faint);white-space:nowrap;padding-top:.2rem}
@media(max-width:640px){ .now__inner{grid-template-columns:1fr;gap:.9rem} .now__upd{order:3} }

/* piano easter egg: glow pulse when the name is clicked */
.hero__name{transition:filter .2s ease}
.hero__name.is-struck{animation:strike .55s ease}
@keyframes strike{0%,100%{filter:none}38%{filter:drop-shadow(0 0 20px rgba(244,95,42,.55))}}

/* pipeline: molecule to medicine */
.pipeline .section__title{margin-bottom:1.6rem}
.pipeline__lead{max-width:54ch;color:var(--cream-dim);font-size:clamp(1.05rem,1.6vw,1.2rem);margin-bottom:3.5rem}
.pipeline__grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);
}
.med{
  background:var(--bg);padding:1.7rem 1.6rem 1.4rem;
  display:flex;flex-direction:column;gap:.55rem;position:relative;min-height:170px;
  transition:background .3s ease;
}
.med--link{color:inherit;text-decoration:none}
.med--link:focus-visible{outline:2px solid var(--orange);outline-offset:-3px}
.med::before{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--orange);transition:width .45s cubic-bezier(.16,1,.3,1)}
.med:hover{background:var(--bg-2)}
.med:hover::before{width:100%}
.med__brand{font-family:var(--disp);font-weight:400;font-size:1.6rem;line-height:1.04;color:var(--cream);transition:color .25s ease}
.med:hover .med__brand{color:var(--orange)}
.med__generic{font-family:var(--mono);font-size:.75rem;color:var(--cream-dim);letter-spacing:.01em;line-height:1.45;min-height:2.9em}
.med__foot{margin-top:auto;padding-top:.8rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;gap:.6rem}
.med__area{font-family:var(--mono);font-size:.63rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cream-faint)}
.med__yr{font-family:var(--mono);font-size:.72rem;color:var(--orange);font-variant-numeric:tabular-nums;min-width:2.5rem;text-align:right}
.pipeline__grid .med:nth-child(2){transition-delay:.06s}
.pipeline__grid .med:nth-child(3){transition-delay:.12s}
.pipeline__grid .med:nth-child(4){transition-delay:.18s}
.pipeline__grid .med:nth-child(5){transition-delay:.24s}
.pipeline__grid .med:nth-child(6){transition-delay:.30s}
.pipeline__grid .med:nth-child(7){transition-delay:.36s}
.pipeline__grid .med:nth-child(8){transition-delay:.42s}

/* home: invitation link out to a deeper page */
.section__more{
  display:inline-flex;align-items:center;gap:.7rem;margin-top:3rem;
  font-family:var(--mono);font-size:.9rem;letter-spacing:.02em;color:var(--cream);
  border-bottom:1px solid var(--line-strong);padding-bottom:.5rem;
  transition:color .25s ease,border-color .25s ease,transform .25s ease;will-change:transform;
}
.section__more:hover{color:var(--orange);border-color:var(--orange)}
.section__more span{color:var(--orange);transition:transform .25s ease}
.section__more:hover span{transform:translateX(5px)}

/* ============ subpages ============ */
.subpage{background:var(--bg)}
.subpage::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(120% 90% at 82% -10%, rgba(244,95,42,.10), transparent 60%);
}
.subpage__main{position:relative;z-index:1}

/* publications header */
.pubhead{padding-top:clamp(7rem,14vh,10rem)}
.pubhead__title{
  font-family:var(--disp);font-weight:400;
  font-size:clamp(2.1rem,5vw,4rem);line-height:1.05;letter-spacing:-.015em;
  max-width:18ch;margin:1.4rem 0 0;text-wrap:balance;
}
.pubhead__lead{margin-top:1.8rem;max-width:60ch;color:var(--cream-dim);font-size:clamp(1.05rem,1.6vw,1.2rem)}

.metrics{
  display:grid;grid-template-columns:repeat(2,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);margin-top:3.5rem;
}
@media (min-width:720px){ .metrics{grid-template-columns:repeat(4,1fr)} }
.metric{background:var(--bg);padding:1.6rem 1.8rem}
.metrics__live{margin-top:.8rem;font-family:var(--mono);font-size:.68rem;color:var(--cream-faint);letter-spacing:.04em;min-height:1em}
.metric__n{font-family:var(--disp);font-size:clamp(2.2rem,5vw,3.4rem);color:var(--orange);display:block;line-height:1;font-variant-numeric:tabular-nums}
.metric__l{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cream-faint);margin-top:.7rem;display:block}

/* citations-by-thread bars */
.spread-wrap{margin-top:3rem}
.spread__cap{font-family:var(--mono);font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cream-faint);margin-bottom:1.2rem}
.spread__cap span{color:var(--cream-faint);opacity:.7;text-transform:none;letter-spacing:.02em}
.spread{display:flex;flex-direction:column;gap:.6rem;max-width:640px}
.spread__row{
  display:grid;grid-template-columns:minmax(120px,180px) 1fr auto;align-items:center;gap:1rem;
  background:none;border:0;cursor:pointer;text-align:left;padding:.3rem 0;color:inherit;
}
.spread__label{font-family:var(--sans);font-size:.9rem;color:var(--cream-dim)}
.spread__track{height:8px;background:rgba(244,236,221,.08);border-radius:2px;overflow:hidden}
.spread__bar{display:block;height:100%;width:var(--w);background:var(--c);border-radius:2px;transform-origin:left;animation:grow .9s cubic-bezier(.16,1,.3,1) both}
.spread__val{font-family:var(--mono);font-size:.82rem;color:var(--cream-faint);font-variant-numeric:tabular-nums}
.spread__row:hover .spread__label{color:var(--cream)}
@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}

/* controls */
.controls{display:flex;flex-wrap:wrap;gap:1.2rem;justify-content:space-between;align-items:center;margin-bottom:1.4rem}
.chips{display:flex;flex-wrap:wrap;gap:.55rem}
.chip{
  font-family:var(--mono);font-size:.76rem;letter-spacing:.02em;color:var(--cream-dim);
  background:none;border:1px solid var(--line);border-radius:2px;padding:.5rem .9rem;cursor:pointer;
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.chip:hover{color:var(--cream);border-color:var(--line-strong)}
.chip.is-active{color:var(--bg);background:var(--cream);border-color:var(--cream)}
.chip--ai.is-active{background:#f45f2a;border-color:#f45f2a;color:#0b1c2e}
.chip--proc.is-active{background:#d9b26a;border-color:#d9b26a;color:#0b1c2e}
.chip--echem.is-active{background:#5aa6c9;border-color:#5aa6c9;color:#0b1c2e}
.chip--bio.is-active{background:#82b183;border-color:#82b183;color:#0b1c2e}
.sort{display:flex;align-items:center;gap:.6rem;font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--cream-faint)}
.sort select{
  font-family:var(--mono);font-size:.8rem;color:var(--cream);background:var(--surface);
  border:1px solid var(--line-strong);border-radius:2px;padding:.5rem .7rem;cursor:pointer;
}
.results{font-family:var(--mono);font-size:.78rem;color:var(--cream-faint);margin-bottom:1.6rem}

/* publication grid + cards */
.pubgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.4rem}
.pub{
  display:flex;flex-direction:column;background:var(--bg-2);border:1px solid var(--line);
  border-radius:4px;overflow:hidden;
  opacity:0;transform:translateY(20px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1),border-color .3s ease;
}
.pub.is-shown{opacity:1;transform:none}
.pub:hover{border-color:color-mix(in srgb, var(--th) 55%, var(--line))}
.pub__plate{
  position:relative;display:flex;align-items:center;justify-content:center;
  aspect-ratio:16/9;background:
    radial-gradient(120% 130% at 20% 10%, color-mix(in srgb, var(--th) 22%, transparent), transparent 60%),
    var(--surface);
  border-bottom:1px solid var(--line);overflow:hidden;
}
.pub__plate img{width:100%;height:100%;object-fit:cover}
.pub__plate svg{width:44%;max-width:120px;height:auto;opacity:.9}
.plate__journal{
  position:absolute;left:14px;top:12px;font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--cream-dim);
}
.pub__star{
  position:absolute;right:12px;top:12px;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--bg);background:var(--orange);padding:.25rem .5rem;border-radius:2px;
}
.pub__body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;gap:.8rem;flex:1}
.pub__tags{display:flex;flex-wrap:wrap;gap:.4rem}
.tag{font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;padding:.2rem .5rem;border-radius:2px;border:1px solid var(--line)}
.tag--ai{color:#f45f2a;border-color:rgba(244,95,42,.4)}
.tag--proc{color:#d9b26a;border-color:rgba(217,178,106,.4)}
.tag--echem{color:#5aa6c9;border-color:rgba(90,166,201,.4)}
.tag--bio{color:#82b183;border-color:rgba(130,177,131,.4)}
.pub__title{font-family:var(--disp);font-weight:400;font-size:1.18rem;line-height:1.25}
.pub__title a{transition:color .2s ease}
.pub__title a:hover{color:var(--orange)}
.pub__note{color:var(--cream-dim);font-size:.92rem;line-height:1.5}
.pub__foot{margin-top:auto;padding-top:.9rem;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;gap:1rem}
.pub__venue{font-family:var(--mono);font-size:.72rem;color:var(--cream-faint);letter-spacing:.02em}
.pub__cites{font-family:var(--mono);font-size:.72rem;color:var(--th, var(--orange));white-space:nowrap}
.pubs__note{margin-top:2.6rem;font-family:var(--mono);font-size:.78rem;color:var(--cream-faint)}
.pubs__note a{color:var(--cream-dim);border-bottom:1px solid var(--line-strong)}
.pubs__note a:hover{color:var(--orange)}
.foot a{color:var(--cream-faint)}
.foot a:hover{color:var(--orange)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;scroll-behavior:auto !important;transition-duration:.01ms !important}
  .reveal{opacity:1;transform:none;transition:none}
  .pub{opacity:1;transform:none;transition:none}
  .spread__bar{animation:none}
  .scrollcue__line::after{animation:none}
}