:root{--bg:#fff;--bg2:#f8fafc;--card:#fff;--card2:#f1f5f9;--text:#0f172a;--muted:#475569;--line:rgba(15,23,42,.12);--accent:#0284c7;--accent2:#7c3aed;--shadow:0 12px 34px rgba(2,6,23,.10);--radius:18px;--max:1080px;--font:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font);background:radial-gradient(1200px 700px at 20% -10%,rgba(2,132,199,.10),transparent 60%),radial-gradient(1000px 600px at 90% 10%,rgba(124,58,237,.10),transparent 55%),linear-gradient(180deg,var(--bg),var(--bg2) 60%);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}a:hover{opacity:.92}.container{max-width:var(--max);margin:0 auto;padding:0 18px}.section{padding:64px 0}.section--alt{background:linear-gradient(180deg,var(--bg2),rgba(248,250,252,0))}h1,h2,h3{line-height:1.15;margin:0 0 14px}h2{font-size:clamp(1.4rem,2.5vw,2.1rem)}h3{font-size:1.1rem}p{margin:0 0 12px}.muted{color:var(--muted)}.dot{opacity:.6}.topbar{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);background:rgba(255,255,255,.78);border-bottom:1px solid var(--line);padding:12px 0}.topbar .container{display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:baseline;gap:10px;padding:8px 14px;border-radius:999px;border:1px solid rgba(15,23,42,.12);background:rgba(255,255,255,.72)}.brand__mark{font-weight:700;letter-spacing:.2px}.brand__sep{opacity:.6}.brand__sub{opacity:.9}.nav{display:flex;gap:14px;align-items:center;padding:8px 14px}.nav a{opacity:.88;padding:8px 10px;border-radius:10px;border:1px solid transparent}.nav a:hover{opacity:1;border-color:rgba(15,23,42,.12);background:rgba(2,6,23,.04)}.nav__cta{border-color:rgba(2,132,199,.30)!important;background:rgba(2,132,199,.10)}.hero{position:relative;min-height:82vh;display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}.hero__bg{position:absolute;inset:0;background-image:url("assets/cover.jpg");background-size:cover;background-position:center;filter:saturate(1.05) contrast(1.05);transform:scale(1.03)}.hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.92),rgba(255,255,255,.62) 55%,rgba(255,255,255,.20))}.hero__content{position:relative;max-width:var(--max);margin:0 auto;padding:92px 18px 62px}.badge{display:inline-flex;gap:10px;font-size:.92rem;color:var(--muted);padding:6px 12px;border-radius:999px;border:1px solid rgba(15,23,42,.12);background:rgba(255,255,255,.78)}.hero h1{margin-top:14px;font-size:clamp(2.0rem,4vw,3.2rem);letter-spacing:.2px}.lead{max-width:68ch;font-size:1.05rem;color:rgba(15,23,42,.86)}.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}.button{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:14px;border:1px solid rgba(15,23,42,.14);background:rgba(255,255,255,.78);box-shadow:0 10px 24px rgba(2,6,23,.10);font-weight:600}.button.primary{border-color:rgba(2,132,199,.35);background:linear-gradient(90deg,rgba(2,132,199,.14),rgba(124,58,237,.12))}.button.ghost{background:rgba(2,6,23,.04)}.button:hover{transform:translateY(-1px)}.button:active{transform:translateY(0)}.hero__stats{margin-top:22px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:860px}.stat{border:1px solid rgba(15,23,42,.12);background:rgba(255,255,255,.78);border-radius:var(--radius);padding:14px 14px}.stat__k{font-size:.85rem;color:var(--muted)}.stat__v{font-weight:700}.card{border:1px solid rgba(15,23,42,.10);background:linear-gradient(180deg,rgba(255,255,255,1),rgba(248,250,252,1));border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:12px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:12px}.nice{margin:0;padding-left:18px}.nice li{margin:6px 0}.formula{margin:10px 0 14px;padding:12px 14px;border-radius:14px;border:1px solid rgba(2,132,199,.20);background:rgba(2,132,199,.08);overflow:auto}.formula code{font-size:1rem;color:var(--text)}.timeline{display:flex;flex-direction:column;gap:10px}.trow{display:grid;grid-template-columns:120px 1fr;gap:12px;padding:10px 12px;border-radius:14px;border:1px solid rgba(15,23,42,.10);background:rgba(255,255,255,.78)}.tdate{font-weight:800;color:rgba(2,132,199,.95);letter-spacing:.2px}.titem{color:rgba(15,23,42,.88)}.org-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.org{padding:14px;border-radius:16px;border:1px solid rgba(15,23,42,.10);background:rgba(255,255,255,.78)}.org__name{font-weight:800}.org__affil{color:var(--muted);font-size:.92rem}.org__email{display:inline-block;margin-top:6px;color:rgba(2,132,199,.95);font-size:.94rem;word-break:break-word}.qr{display:flex;flex-direction:column;align-items:center;gap:10px}.qr img{width:min(320px,100%);border-radius:18px;border:1px solid rgba(255,255,255,.16);background:white}
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