:root{
  --bg:#0b1020;
  --panel:#0f1733;
  --card:#0f1a3b;
  --text:#e9eefc;
  --muted:#b8c4ea;
  --faint:#7f8bb3;
  --brand:#7aa2ff;
  --brand2:#7ef0d2;
  --stroke:rgba(255,255,255,.12);
  --shadow: 0 18px 50px rgba(0,0,0,.35);
  --radius:16px;
  --radius2:22px;
  --max:1120px;
  --topbar:72px;
}
*{box-sizing:border-box}
html,body{height:100%}
html{
  scroll-behavior: smooth;
}
body{
  margin:0;
  padding-top: var(--topbar);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
  background:
    radial-gradient(1200px 800px at 12% 10%, rgba(122,162,255,.18), transparent 60%),
    radial-gradient(900px 700px at 88% 14%, rgba(126,240,210,.14), transparent 58%),
    radial-gradient(900px 900px at 50% 90%, rgba(154,123,255,.10), transparent 55%),
    linear-gradient(180deg, #070a14, #0b1020 40%, #070a14);
  overflow-x:hidden;
}
a{color:inherit}
.wrap{max-width:var(--max); margin:0 auto; padding:0 20px}
.skip{
  position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:20px; top:20px; width:auto; height:auto;
  background:#111a3a; border:1px solid var(--stroke);
  padding:10px 12px; border-radius:12px; z-index:9999;
}
.topbar{
  position:fixed; inset:0 0 auto 0; z-index:50;
  width:100%;
  backdrop-filter: blur(10px);
  background:rgba(7,10,20,.62);
  border-bottom:1px solid var(--stroke);
}

.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:14px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  min-width: 220px;
}
.logo-img{
  width:40px;
  height:40px;
  display:block;
  object-fit:contain;
  border-radius:12px;
  padding:6px;
  background: rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  box-shadow: 0 10px 26px rgba(0,0,0,.28);
  flex:0 0 auto;
}
.brand h1{
  font-size:14px; line-height:1.1; margin:0;
  letter-spacing:.35px;
}
.brand p{
  margin:3px 0 0;
  color:var(--muted);
  font-size:12px;
}
.links{
  display:flex; align-items:center; gap:16px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.links a{
  text-decoration:none;
  color:var(--muted);
  font-size:13px;
  padding:8px 10px;
  border-radius:12px;
  border:1px solid transparent;
}
.links a:hover{
  color:var(--text);
  border-color: var(--stroke);
  background: rgba(255,255,255,.04);
}
.links a.active{
  color:var(--text);
  border-color: rgba(122,162,255,.45);
  background: linear-gradient(135deg, rgba(122,162,255,.22), rgba(126,240,210,.12));
  box-shadow: 0 0 12px rgba(122,162,255,.25);
}
.cta{
  display:flex; gap:10px; align-items:center;
}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.04);
  text-decoration:none;
  color:var(--text);
  font-size:13px;
  box-shadow: 0 10px 26px rgba(0,0,0,.18);
  white-space:nowrap;
}
.btn.primary{
  border-color: rgba(122,162,255,.45);
  background: linear-gradient(135deg, rgba(122,162,255,.22), rgba(126,240,210,.12));
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}
.dot{
  width:8px;height:8px;border-radius:99px;
  background: var(--brand2);
  box-shadow: 0 0 0 4px rgba(126,240,210,.12);
}

/* Hero */
header.hero{ padding:46px 0 24px; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
  align-items:stretch;
}
.hero-card{
  border:1px solid var(--stroke);
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.015));
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  padding:22px;
  position:relative;
  overflow:hidden;
}
.hero-card::before{
  content:"";
  position:absolute; inset:-120px -120px auto auto;
  width:240px; height:240px;
  background: radial-gradient(circle at 30% 30%, rgba(122,162,255,.38), transparent 60%);
  filter: blur(2px);
  transform: rotate(18deg);
}
.kicker{
  display:flex; align-items:center; gap:10px;
  color:var(--muted);
  font-size:13px;
  margin:0 0 10px;
  position:relative;
  z-index:1;
}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  font-size:12px;
  width:max-content;
}
.title{
  margin:0;
  font-size:34px;
  line-height:1.08;
  letter-spacing:-.6px;
  position:relative;
  z-index:1;
}
.subtitle{
  margin:10px 0 0;
  color:var(--muted);
  font-size:15px;
  line-height:1.6;
  position:relative;
  z-index:1;
}
.pill-row{
  margin-top:14px;
  display:flex; flex-wrap:wrap; gap:10px;
  position:relative; z-index:1;
}
.pill{
  font-size:12px;
  color:var(--muted);
  padding:8px 10px;
  border-radius:999px;
  border:1px solid var(--stroke);
  background: rgba(255,255,255,.03);
}
.hero-side{
  display:grid;
  grid-template-rows: auto 1fr;
  gap:14px;
}
.figure{
  border:1px solid var(--stroke);
  border-radius: var(--radius2);
  overflow:hidden;
  background: rgba(255,255,255,.02);
  box-shadow: var(--shadow);
  min-height: 220px;
  position:relative;
}
.figure .ph{
  position:absolute; inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  padding:18px;
  text-align:center;
  color:var(--muted);
  gap:10px;
  background:
    radial-gradient(700px 300px at 20% 20%, rgba(122,162,255,.12), transparent 55%),
    radial-gradient(600px 260px at 75% 40%, rgba(126,240,210,.10), transparent 55%);
}
.figure strong{color:var(--text)}
.figure small{color:var(--faint); line-height:1.35}
section{padding:22px 0}
section, header.hero { scroll-margin-top: 90px; }

.section-head{
  display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
  margin-bottom:12px;
}
h2{ margin:0; font-size:18px; letter-spacing:.2px; }
.section-head p{ margin:0; color:var(--muted); font-size:13px; }
.grid-2{ display:grid; grid-template-columns: 1fr 1fr; gap:14px; }
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; }
.card{
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  background: rgba(255,255,255,.03);
  box-shadow: 0 14px 35px rgba(0,0,0,.25);
  padding:16px;
}
.card h3{ margin:0 0 10px; font-size:14px; letter-spacing:.2px; }
.card p, .card li{ color:var(--muted); font-size:13px; line-height:1.6; }
ul.clean{margin:0; padding-left:18px}
.callouts{ display:flex; flex-direction:column; gap:12px; }
.callout{
  display:flex; gap:12px; align-items:flex-start;
  border:1px solid var(--stroke);
  background: linear-gradient(135deg, rgba(122,162,255,.10), rgba(126,240,210,.06));
  border-radius: var(--radius);
  padding:14px;
}
.callout .icon{
  width:38px; height:38px;
  border-radius:14px;
  background: rgba(255,255,255,.05);
  border:1px solid var(--stroke);
  display:grid; place-items:center;
  flex: 0 0 auto;
  color:var(--text);
  font-weight:700;
}
.muted{color:var(--muted)}
.people{ display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; }
.person{
  display:flex; gap:12px; align-items:flex-start;
  padding:14px;
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
}
.avatar{
  width:44px;height:44px;border-radius:16px;
  border:1px solid var(--stroke);
  background: radial-gradient(circle at 30% 30%, rgba(122,162,255,.30), rgba(255,255,255,.02));
  flex:0 0 auto;
  position:relative;
  overflow:hidden;
}
.avatar::after{
  content:"";
  position:absolute; inset:-20px -30px auto auto;
  width:60px; height:60px;
  background: radial-gradient(circle, rgba(126,240,210,.18), transparent 60%);
  transform: rotate(25deg);
}
.person h4{ margin:0; font-size:13px; letter-spacing:.2px; }
.person .role{ margin:2px 0 0; color:var(--muted); font-size:12px; }
.person .affil{ margin:7px 0 0; color:var(--faint); font-size:12px; line-height:1.35; }

.news{ display:flex; flex-direction:column; gap:10px; }
.news-item{
  padding:12px 14px;
  border:1px solid var(--stroke);
  border-radius: var(--radius);
  background: rgba(255,255,255,.02);
}
.news-item .year{ font-size:12px; color:var(--faint); margin:0 0 4px; }
.news-item .text{ margin:0; font-size:13px; color:var(--muted); line-height:1.55; }

.footer{
  padding:28px 0 40px;
  border-top:1px solid var(--stroke);
  margin-top:10px;
  color:var(--muted);
  font-size:13px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:14px;
  align-items:start;
}
.fine{color:var(--faint); font-size:12px; line-height:1.5}
code.inline{
  background: rgba(255,255,255,.05);
  border:1px solid var(--stroke);
  border-radius:10px;
  padding:2px 8px;
  color:var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size:12px;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr; }
  .hero-side{grid-template-rows:auto auto}
  .grid-3{grid-template-columns: 1fr;}
  .people{grid-template-columns: 1fr;}
  .footer-grid{grid-template-columns: 1fr;}
  .links{display:none}
}
@media (prefers-reduced-motion: reduce){
  .btn:hover{transform:none}
}