:root{
  --bg:#07111f;
  --panel:#0e1b2e;
  --panel2:#112039;
  --text:#f8fafc;
  --muted:#aab7c8;
  --line:rgba(255,255,255,.11);
  --gold:#d7ad55;
  --blue:#7db7ff;
  --green:#2dd4a0;
  --violet:#a78bfa;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  color:var(--text);
  background:radial-gradient(circle at top left,#172b4a 0,var(--bg) 44%,#040914 100%);
}
a{text-decoration:none;color:inherit}
.hero{
  min-height:660px;
  padding:28px;
  background:
    linear-gradient(115deg,rgba(7,17,31,.97),rgba(7,17,31,.76)),
    url("https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=1800&q=80");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1200px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand{
  font-size:23px;
  font-weight:950;
  letter-spacing:-.045em;
}
.brand span{color:var(--gold)}
.nav-links{
  display:flex;
  gap:24px;
  color:var(--muted);
  font-size:14px;
}
.nav-links a:hover{color:var(--text)}
.hero-content{
  max-width:1200px;
  margin:118px auto 0;
}
.eyebrow{
  margin:0 0 12px;
  color:var(--gold);
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:12px;
  font-weight:950;
}
h1{
  max-width:980px;
  margin:0;
  font-size:clamp(42px,7vw,82px);
  line-height:.92;
  letter-spacing:-.075em;
}
.lede{
  max-width:760px;
  margin:28px 0 0;
  color:#d8e2ee;
  font-size:20px;
  line-height:1.65;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:34px;
}
.button{
  padding:14px 21px;
  border-radius:999px;
  border:1px solid var(--line);
  font-weight:950;
}
.primary{
  color:#101827;
  background:linear-gradient(135deg,var(--gold),#f5d68d);
}
.secondary{
  background:rgba(255,255,255,.075);
}
main{
  max-width:1200px;
  margin:0 auto;
  padding:36px 20px 86px;
}
.kpi-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:-88px;
  position:relative;
}
.kpi{
  min-height:150px;
  padding:24px;
  border:1px solid var(--line);
  border-radius:24px;
  background:rgba(14,27,46,.88);
  backdrop-filter:blur(14px);
  box-shadow:0 22px 55px rgba(0,0,0,.25);
}
.kpi span{
  display:block;
  color:var(--green);
  font-size:32px;
  font-weight:950;
  letter-spacing:-.04em;
}
.kpi p{
  color:var(--muted);
  line-height:1.45;
}
.intro{
  margin:72px 0 34px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:38px;
  align-items:end;
}
h2{
  margin:0;
  font-size:clamp(30px,4vw,48px);
  line-height:1;
  letter-spacing:-.055em;
}
.intro p:last-child,.section-head p,.insights p,.sources p{
  color:var(--muted);
  line-height:1.7;
  font-size:17px;
}
.cohort-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
  margin-bottom:70px;
}
.cohort-card{
  padding:24px;
  border:1px solid var(--line);
  border-radius:24px;
  background:linear-gradient(180deg,rgba(17,32,57,.96),rgba(13,26,44,.96));
}
.card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.card-head span{
  width:46px;
  height:46px;
  display:grid;
  place-items:center;
  border-radius:14px;
  background:rgba(215,173,85,.14);
  color:var(--gold);
  font-weight:950;
}
.card-head small{
  color:var(--muted);
  font-weight:850;
}
.cohort-card h3{
  margin:24px 0 10px;
  font-size:25px;
}
.cohort-card p{
  color:var(--muted);
  line-height:1.55;
}
.cohort-card a{
  color:var(--blue);
  font-weight:950;
}
.ranking-section{
  padding:28px;
  border:1px solid var(--line);
  border-radius:30px;
  background:rgba(14,27,46,.72);
}
.section-head{
  margin-bottom:24px;
}
.table-wrap{
  overflow-x:auto;
  border:1px solid var(--line);
  border-radius:18px;
}
table{
  width:100%;
  min-width:1040px;
  border-collapse:collapse;
  background:#081322;
}
th{
  padding:16px;
  text-align:left;
  background:#102038;
  color:#dce8f8;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.09em;
}
td{
  padding:16px;
  border-top:1px solid var(--line);
  color:#edf4ff;
  vertical-align:top;
}
td span{
  display:block;
  color:var(--muted);
  font-size:13px;
  margin-top:4px;
}
td.rank{
  color:var(--gold);
  font-weight:950;
}
td a{
  color:var(--blue);
  font-weight:950;
}
tbody tr:hover{
  background:rgba(125,183,255,.075);
}
.insights{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin:60px 0;
}
.insights article,.sources{
  padding:30px;
  border:1px solid var(--line);
  border-radius:30px;
  background:rgba(17,32,57,.72);
}
.insights li{
  margin:10px 0;
  color:#d8e2ef;
}
.source-links{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-top:20px;
}
.source-links a{
  padding:16px;
  border:1px solid var(--line);
  border-radius:16px;
  color:var(--blue);
  background:rgba(255,255,255,.045);
  font-weight:950;
}
.source-links a:hover{
  background:rgba(125,183,255,.10);
}
footer{
  max-width:1200px;
  margin:0 auto;
  padding:34px 20px 54px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:40px;
  color:var(--muted);
}
footer strong{
  color:var(--text);
  font-size:20px;
}
@media(max-width:880px){
  .nav{align-items:flex-start;flex-direction:column;gap:18px}
  .hero{min-height:790px}
  .kpi-grid,.intro,.cohort-grid,.insights,.source-links{grid-template-columns:1fr}
  footer{flex-direction:column}
}