:root{--blue:#2A4DAA;--ink:#0F172A;--muted:#475569;--bg:#F7F7F8}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Poppins,system-ui,-apple-system,sans-serif;overflow-anchor:none;-webkit-font-smoothing:antialiased}
p{margin:0}
a{color:var(--blue)}
img{max-width:100%;display:block}
.page{max-width:560px;margin:0 auto;padding:0 16px;min-height:100svh}

/* Loader */
.loader{position:fixed;inset:0;z-index:50;display:flex;align-items:center;background:radial-gradient(circle at 50% 45%,#FFF 0%,#FFF 22%,#F1F5FD 55%,#E3EBF8 100%);animation:loaderOut 4s ease forwards}
.loader svg{display:block}
.loader polyline{stroke-dasharray:160 640;animation:ecg 3.2s cubic-bezier(.45,0,.55,1) infinite}
@keyframes loaderOut{0%,80%{opacity:1;visibility:visible}100%{opacity:0;visibility:hidden}}
@keyframes ecg{0%{stroke-dashoffset:160;opacity:0}12%{opacity:1}88%{opacity:1}100%{stroke-dashoffset:-640;opacity:0}}

/* Entrance */
@keyframes fadeDown{from{opacity:0;transform:translate3d(0,-14px,0)}to{opacity:1;transform:none}}
@keyframes riseUp{from{opacity:0;transform:translate3d(0,36px,0)}to{opacity:1;transform:none}}
@keyframes zoomIn{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}
.reveal{opacity:0;transform:translate3d(0,24px,0);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* Nav */
.nav{display:flex;justify-content:space-between;align-items:center;padding:14px 12px 10px;animation:fadeDown .6s ease 3.9s both}
.nav a{color:#111;text-decoration:none;font-weight:600;font-size:14px;padding:12px 4px}

/* Hero */
.hero{border-radius:28px;overflow:hidden;background:linear-gradient(180deg,#2A4DAA 0%,#3576C0 30%,#6CC8DE 55%,#4A93CC 78%,#2F6FB8 100%);display:flex;flex-direction:column;align-items:center;padding:44px 24px 0;min-height:760px;animation:zoomIn .8s cubic-bezier(.2,.8,.2,1) 3.8s both;color:#FFF;text-align:center}
.hero-k{font-weight:800;font-size:16px;letter-spacing:.08em;position:relative;z-index:1;animation:riseUp .6s ease 4.1s both}
.hero-n1{margin:6px 0 0;font-weight:900;font-size:clamp(2.6rem,13vw,5rem);line-height:.95;letter-spacing:-.02em;position:relative;z-index:1;animation:riseUp .7s ease 4.25s both}
.hero-n2{margin-top:4px;font-weight:900;font-size:clamp(2.4rem,12vw,4.5rem);line-height:.95;position:relative;z-index:1;animation:riseUp .7s ease 4.4s both}
.hero-ph{position:relative;z-index:2;margin-top:-40px;width:100%;flex-grow:1;display:flex;animation:riseUp .9s ease 4.6s both}
.hero-ph img{width:100%;height:auto;object-fit:contain;object-position:bottom}
.portrait{width:100%;min-height:560px;border:2px dashed #FFF;border-bottom:none;border-radius:200px 200px 0 0;display:flex;align-items:center;justify-content:center;padding:24px;font-weight:600;font-size:15px;line-height:1.5;background:rgba(255,255,255,.08)}

/* Stats */
.stats{margin-top:16px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.stat{background:#FFF;border-radius:20px;padding:18px 8px;text-align:center}
.stat-n{font-weight:900;font-size:26px;color:var(--blue)}
.stat-l{margin-top:2px;font-size:12px;font-weight:500;color:var(--muted)}

/* Blocks */
.block{padding-top:64px}
.center{text-align:center}
.head{text-align:center;padding:0 8px}
.eyebrow{font-weight:800;font-size:12px;letter-spacing:.22em;color:var(--blue)}
.eyebrow.light{color:#DBEAFE}
.h2{margin:8px 0 22px;font-weight:900;font-size:30px;line-height:1.1;letter-spacing:-.02em}
#about{padding-left:8px;padding-right:8px}
#about .h2{margin-bottom:14px}
.lead{font-size:15px;line-height:1.7;color:var(--muted)}
.stack{display:flex;flex-direction:column;gap:10px}
.row{background:#FFF;border-radius:20px;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.row-t{font-weight:700;font-size:17px}
.row-t.sm{font-size:15px}
.row-s{margin-top:2px;font-size:13px;color:var(--muted)}
.row-y{font-weight:700;font-size:13px;color:var(--blue);white-space:nowrap}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.award{background:#FFF;border-radius:20px;padding:20px 16px}
.award .row-s{margin-top:4px}
.mt24{margin-top:24px}
.cv{display:inline-flex;align-items:center;gap:6px;background:var(--blue);color:#FFF;text-decoration:none;padding:8px 14px;border-radius:999px;font-weight:600;font-size:12px}

/* Publications carousel */
.pubs{margin:0 -16px;overflow:hidden;background:#FBF7F4;touch-action:pan-y;contain:layout paint;user-select:none;-webkit-user-select:none}
.pubs-track{display:flex;width:max-content;will-change:transform;backface-visibility:hidden}
.pub{flex:0 0 auto;width:200px;height:380px;border:0;margin:0;padding:0;cursor:pointer;position:relative;text-align:left;color:#1F1F1F;font:inherit;-webkit-tap-highlight-color:transparent;-webkit-user-drag:none}
.pub:focus-visible{outline:3px solid var(--blue);outline-offset:-3px}
.pub-t{position:absolute;top:18px;left:16px;right:16px;font-family:Jost,sans-serif;font-weight:300;font-size:21px;line-height:1.15}
.pub-m{position:absolute;top:50%;left:12px;right:12px;transform:translateY(-50%);text-align:center;font-family:Arial,sans-serif;font-size:13px;line-height:1.5;color:#3F3F46}
.pub-n{position:absolute;bottom:10px;right:18px;font-family:Jost,sans-serif;font-weight:300;font-size:52px;line-height:1}
.hint{margin-top:12px;text-align:center;font-size:12px;color:var(--muted)}

/* Glimpse */
#social{padding-left:8px;padding-right:8px}
#social .h2{margin-bottom:20px}
.glimpse{margin:0 -24px;overflow:hidden;contain:layout paint}
.glimpse-track{display:flex;gap:10px;width:max-content;padding:0 5px;will-change:transform;backface-visibility:hidden;animation:marquee 34s linear infinite reverse;touch-action:pan-y;user-select:none;-webkit-user-select:none}
@keyframes marquee{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
.tile{flex:0 0 auto;width:170px;height:300px;border-radius:20px;overflow:hidden;position:relative;text-decoration:none;color:#FFF;display:block;-webkit-tap-highlight-color:transparent;-webkit-user-drag:none}
.chip{position:absolute;top:10px;left:10px;background:rgba(15,23,42,.55);padding:5px 10px;border-radius:999px;font-size:11px;font-weight:600}
.play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center}
.cap{position:absolute;left:12px;right:12px;bottom:12px;font-size:13px;font-weight:600;text-align:left;line-height:1.3}
.links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-top:20px;font-size:14px;font-weight:600}
.links a{color:var(--ink);text-decoration:none;padding:12px 0}

/* Contact */
.contact{position:relative;overflow:hidden;isolation:isolate;margin:64px -16px 0;background:var(--blue);color:#FFF;padding:48px 28px;text-align:center}
.contact .h2{margin-bottom:20px}
.contact-bg{position:absolute;z-index:-1;top:-40%;left:-40%;width:180%;height:180%;background-image:radial-gradient(circle at 30% 30%,rgba(108,200,222,.55) 0%,rgba(108,200,222,0) 28%),radial-gradient(circle at 70% 65%,rgba(122,167,240,.6) 0%,rgba(122,167,240,0) 32%),radial-gradient(circle at 45% 90%,rgba(53,118,192,.9) 0%,rgba(53,118,192,0) 35%);will-change:transform;animation:softDrift 18s ease-in-out infinite alternate}
@keyframes softDrift{0%{transform:translate3d(0,0,0) rotate(0deg)}50%{transform:translate3d(12%,-8%,0) rotate(8deg)}100%{transform:translate3d(-10%,10%,0) rotate(-6deg)}}
.quick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.quick a{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 6px;border-radius:18px;background:rgba(255,255,255,.14);color:#FFF;text-decoration:none;font-size:12px;font-weight:600}
.form{margin-top:24px;display:flex;flex-direction:column;gap:12px;text-align:left}
.form label{display:flex;flex-direction:column;gap:4px;font-size:11px;font-weight:600;color:#E0ECFF}
.form input{font:inherit;font-size:16px;font-weight:500;color:var(--ink);background:#FFF;border:0;border-radius:12px;padding:9px 14px;width:100%}
.form input:focus{outline:2px solid #FFF;outline-offset:2px}
.form button{margin-top:4px;background:var(--ink);color:#FFF;border:0;border-radius:999px;padding:12px 20px;font:inherit;font-weight:700;font-size:14px;cursor:pointer}
.form button[disabled]{opacity:.6}
.note{font-size:11px;color:#DBEAFE;text-align:center}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.sent{margin-top:24px;padding:28px 20px;border-radius:20px;background:#FFF;color:#1E3A8A}
.sent-t{margin-bottom:6px;font-weight:800;font-size:20px}
.sent-s{font-size:14px;color:var(--muted)}

/* Footer */
.foot{padding:16px 8px 32px;text-align:center;font-size:12px;color:var(--muted)}
.foot a{color:var(--ink);font-weight:600;text-decoration:none;display:inline-block;padding:12px 0}

/* Article */
.article{position:fixed;inset:0;z-index:40;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;background:#FFF;animation:sheetIn .45s cubic-bezier(.2,.8,.2,1) both}
.article[hidden]{display:none}
@keyframes sheetIn{from{opacity:0;transform:translate3d(0,40px,0)}to{opacity:1;transform:none}}
.a-head{min-height:68svh;display:flex;flex-direction:column;justify-content:space-between;padding:24px 24px 32px;color:#1F1F1F}
.a-bar{display:flex;justify-content:space-between;align-items:center}
.a-k{font-family:Jost,sans-serif;font-weight:300;font-size:15px;letter-spacing:.12em}
.a-close{width:44px;height:44px;border-radius:50%;border:0;background:#FFF;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.a-in{max-width:640px;width:100%;margin:0 auto}
.a-num{margin-bottom:10px;font-family:Jost,sans-serif;font-weight:300;font-size:64px;line-height:1}
.a-title{margin:0 0 16px;font-family:Jost,sans-serif;font-weight:400;font-size:36px;line-height:1.1}
.a-sum{margin-bottom:14px;font-family:Lora,Georgia,serif;font-size:17px;line-height:1.6;color:#3F3F46}
.a-meta{font-family:Arial,sans-serif;font-size:13px;line-height:1.6;color:#3F3F46}
.a-body{max-width:640px;margin:0 auto;padding:48px 24px 80px;font-family:Lora,Georgia,serif;font-size:18px;line-height:1.85;color:#1F2937}
.a-body h2{margin:0 0 12px;font-family:Jost,sans-serif;font-weight:400;font-size:24px}
.a-body p{margin:0 0 40px}
.a-body blockquote{margin:0 0 40px;padding:0 0 0 20px;border-left:2px solid #E5E7EB;font-style:italic;color:#4B5563}
.a-body .a-foot{margin:0;padding-top:24px;border-top:1px solid #E5E7EB;font-family:Arial,sans-serif;font-size:14px;color:#4B5563}

@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}