:root{
  --bg:#0a0a0a; --bg2:#111; --line:rgba(255,255,255,.1);
  --fg:#f4f4f4; --mid:#a3a3a3; --dim:#6b6b6b;
  --max:1200px; --pad:clamp(20px,5vw,64px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  background:var(--bg);color:var(--fg);
  font-family:'Pretendard Variable',Pretendard,-apple-system,'Segoe UI',sans-serif;
  font-weight:300;line-height:1.7;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;word-break:keep-all;
}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}

/* NAV */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:10;height:72px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 var(--pad);background:rgba(0,0,0,.82);backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;transition:border-color .3s;
}
.nav.scrolled{border-color:var(--line)}
.logo{font-size:22px;font-weight:300;letter-spacing:.22em}
.nav nav{display:flex;gap:clamp(14px,2.4vw,36px)}
.nav nav a{font-size:12.5px;letter-spacing:.14em;color:var(--mid);transition:color .2s}
.nav nav a:hover{color:var(--fg)}

/* SECTIONS */
section{max-width:var(--max);margin:0 auto;padding:clamp(72px,10vw,140px) var(--pad)}
.sec-head{display:flex;align-items:baseline;gap:20px;flex-wrap:wrap;margin-bottom:48px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.sec-head span{font-size:13px;color:var(--dim);letter-spacing:.2em}
.sec-head h3{font-size:clamp(26px,3.4vw,40px);font-weight:200;letter-spacing:-.02em}
.sec-head p{margin-left:auto;font-size:13px;color:var(--dim);letter-spacing:.08em}

/* ABOUT */
.about{
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(32px,6vw,96px);
  align-items:center;min-height:100vh;padding-top:140px;
}
.portrait{position:relative;aspect-ratio:4/5;max-width:520px;width:100%}
.portrait::before{content:"";position:absolute;left:-28px;top:-28px;width:42%;height:30%;border:1px solid var(--line)}
.portrait-inner{
  position:relative;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;
  background:radial-gradient(120% 90% at 30% 15%,#3a3a3a 0%,#161616 55%,#0c0c0c 100%);
}
.portrait-inner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 20%;filter:grayscale(1) contrast(1.05)}
.portrait-inner::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,10,10,.55),transparent 35%)}
.portrait-cap{z-index:1}
.mono{font-size:clamp(88px,13vw,160px);font-weight:100;letter-spacing:.04em;color:rgba(255,255,255,.88)}
.portrait-cap{position:absolute;left:24px;top:24px;font-size:11px;letter-spacing:.24em;color:var(--mid)}
.stats{
  position:absolute;right:-24px;bottom:0;display:flex;align-items:center;gap:28px;
  padding:22px 30px;background:rgba(24,24,24,.94);border:1px solid var(--line);
}
.stats div{display:flex;flex-direction:column}
.stats b{font-size:clamp(34px,4vw,48px);font-weight:200;line-height:1.1}
.stats small{font-size:10.5px;letter-spacing:.18em;color:var(--mid)}
.stats i{width:1px;align-self:stretch;background:var(--line)}

.eyebrow{font-size:13px;letter-spacing:.14em;color:var(--mid);margin-bottom:20px}
.about-text h1{font-size:clamp(44px,6vw,76px);font-weight:200;line-height:1.1;letter-spacing:-.03em;margin-bottom:28px}
.about-text h1 span{display:block;margin-top:10px;font-size:.32em;font-weight:300;letter-spacing:.18em;color:var(--mid);text-transform:uppercase}
.about-text h2{font-size:clamp(20px,2.3vw,30px);font-weight:300;line-height:1.5;margin-bottom:32px}
.about-text>p:not(.eyebrow){color:var(--mid);font-size:16.5px;margin-bottom:16px}
.kv{margin-top:32px;border-top:1px solid var(--line)}
.kv div{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px}
.kv dt{color:var(--dim);letter-spacing:.08em}
.kv dd{color:var(--mid)}
.sign{margin-top:44px}
.sign em{display:block;font-size:30px;font-weight:200;font-style:italic}
.sign small{font-size:12px;letter-spacing:.16em;color:var(--dim)}

/* LISTS */
.cols{display:grid;grid-template-columns:1fr;gap:clamp(40px,6vw,72px)}
h4{font-size:12.5px;font-weight:400;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-bottom:18px}
h4.mt{margin-top:56px}
.cols .rows li{grid-template-columns:170px 1fr}
.rows li{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--line)}
.rows time{font-size:13.5px;color:var(--dim);letter-spacing:.02em;font-variant-numeric:tabular-nums}
.rows b{display:inline;font-weight:400;font-size:16px}
.rows span{display:inline;font-size:14px;color:var(--mid);margin-left:14px;padding-left:14px;border-left:1px solid var(--line)}
.rows b:empty+span,.rows div>span:only-child{margin-left:0;padding-left:0;border-left:0}
.rows li>div{line-height:1.6}
.rows.wide li{grid-template-columns:170px 1fr;transition:background .25s,padding .25s}
.rows.wide li:hover{background:rgba(255,255,255,.025);padding-left:12px}
.note{color:var(--mid);font-size:15px;margin:-20px 0 28px;max-width:760px}
.more{
  margin-top:28px;background:none;border:1px solid var(--line);color:var(--mid);
  font:inherit;font-size:13px;letter-spacing:.14em;padding:12px 28px;cursor:pointer;transition:.25s
}
.more:hover{color:var(--fg);border-color:var(--mid)}

/* CARDS */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.card{padding:32px;border:1px solid var(--line);background:var(--bg2);display:flex;flex-direction:column;gap:12px;transition:border-color .25s,transform .25s}
.card small{font-size:11px;letter-spacing:.22em;color:var(--dim)}
.card h4{font-size:19px;font-weight:300;letter-spacing:-.01em;line-height:1.4;color:var(--fg);text-transform:none;margin:0}
.card p{font-size:14.5px;color:var(--mid)}
.card a{margin-top:auto;font-size:13px;letter-spacing:.08em}
.card.link:hover{border-color:var(--mid);transform:translateY(-3px)}

/* PUBLICATIONS */
.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px}
.tabs button{
  background:none;border:1px solid var(--line);color:var(--mid);font:inherit;font-size:13.5px;
  padding:9px 18px;border-radius:999px;cursor:pointer;transition:.2s
}
.tabs button:hover{color:var(--fg)}
.tabs button.on{background:var(--fg);color:#000;border-color:var(--fg)}
.tabs button em{font-style:normal;opacity:.55;margin-left:6px;font-size:12px}
.pub-group{margin-bottom:64px}
.pub-group h4{font-size:14px;color:var(--fg);margin-bottom:8px}
.pub-group h4 em{font-style:normal;color:var(--dim);margin-left:10px;font-size:12.5px}
.pubs{counter-reset:p}
.pubs li{counter-increment:p;display:grid;grid-template-columns:48px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:var(--mid)}
.pubs li::before{content:counter(p,decimal-leading-zero);color:var(--dim);font-variant-numeric:tabular-nums;font-size:13px}
.pubs mark{background:none;color:var(--fg);border:1px solid var(--mid);border-radius:4px;font-size:11px;padding:0 6px;margin-left:6px;letter-spacing:.04em;white-space:nowrap}

/* CONTACT */
.mail{display:inline-block;font-size:clamp(28px,5vw,60px);font-weight:200;letter-spacing:-.02em;margin-bottom:48px;border-bottom:1px solid var(--line);padding-bottom:6px;transition:border-color .25s}
.mail:hover{border-color:var(--fg)}
footer{display:flex;justify-content:space-between;max-width:var(--max);margin:0 auto;padding:32px var(--pad) 48px;border-top:1px solid var(--line);font-size:12.5px;color:var(--dim);letter-spacing:.08em}

/* REVEAL */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s ease,transform .9s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

@media (max-width:900px){
  .about{grid-template-columns:1fr;min-height:0}
  .portrait{max-width:420px;margin:0 auto 24px}
  .stats{right:-8px}
  .nav nav a:nth-child(n+3):not(:last-child){display:none}
}
@media (max-width:560px){
  .rows li,.rows.wide li,.cols .rows li{grid-template-columns:1fr;gap:2px}
  .sec-head p{margin-left:0;width:100%}
  .pubs li{grid-template-columns:34px 1fr}
  .kv div{grid-template-columns:1fr;gap:2px}
  .logo{font-size:17px}
  .rows b,.rows span{display:block}
  .rows span{margin-left:0;padding-left:0;border-left:0}
}