:root{
  --bg:#0b1220;
  --panel:#111a2e;
  --card:#0f1830;
  --text:#e8edf7;
  --muted:#aab6d1;
  --line:rgba(255,255,255,.10);
  --accent:#7c9bff;
  --accent2:#36d399;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(124,155,255,.25), transparent 60%),
              radial-gradient(900px 500px at 90% 0%, rgba(54,211,153,.16), transparent 50%),
              var(--bg);
  color:var(--text);
  line-height:1.6;
}

a{color:inherit}
.container{width:min(1100px, 92%); margin:0 auto}

.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; gap:18px; align-items:center; justify-content:space-between; padding:14px 0}

.brand{display:flex; gap:12px; align-items:center; text-decoration:none}
.brand-mark{
  width:42px;height:42px;border-radius:12px;
  display:grid;place-items:center;
  background: linear-gradient(135deg, rgba(124,155,255,.95), rgba(54,211,153,.85));
  color:#081024; font-weight:800;
}
.brand-text strong{display:block}
.brand-text small{display:block; color:var(--muted)}

.nav{display:flex; gap:14px; flex-wrap:wrap}
.nav a{
  text-decoration:none;
  padding:8px 10px;
  border-radius:10px;
  color:var(--muted);
  border:1px solid transparent;
}
.nav a:hover{border-color:var(--line); color:var(--text)}
.nav a.active{color:var(--text); border-color:rgba(124,155,255,.35)}

.hero{padding:34px 0 18px}
.hero-grid{display:grid; gap:18px; grid-template-columns: 1.6fr .9fr; align-items:start}
.hero h1{margin:0 0 8px; font-size: clamp(26px, 3vw, 40px); letter-spacing:-.02em}
.muted{color:var(--muted)}
.hero-card{
  background: linear-gradient(180deg, rgba(17,26,46,.9), rgba(17,26,46,.55));
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
}
.checklist{margin:12px 0 0; padding:0 0 0 16px}
.checklist li{margin:8px 0}

.searchbar{
  display:flex; gap:10px; margin-top:14px;
}
.searchbar input{
  flex:1;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(17,26,46,.65);
  color: var(--text);
  outline:none;
}
.searchbar button{
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(17,26,46,.65);
  color: var(--text);
  cursor:pointer;
}
.searchbar button:hover{border-color:rgba(124,155,255,.35)}

.chips{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.chip{
  border:1px solid var(--line);
  background: rgba(17,26,46,.55);
  color: var(--muted);
  padding:9px 12px;
  border-radius:999px;
  cursor:pointer;
}
.chip:hover{color:var(--text)}
.chip.is-active{
  color: var(--text);
  border-color: rgba(124,155,255,.45);
  box-shadow: 0 0 0 4px rgba(124,155,255,.08);
}

.section-head{margin:22px 0 10px}
.section-head h2{margin:0}

.grid{
  display:grid;
  gap:14px;
  grid-template-columns: repeat(3, 1fr);
  padding: 10px 0 28px;
}
.card{
  border:1px solid var(--line);
  border-radius:16px;
  background: linear-gradient(180deg, rgba(15,24,48,.9), rgba(15,24,48,.55));
  overflow:hidden;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover{transform: translateY(-2px); border-color: rgba(124,155,255,.35)}
.card-link{display:block; text-decoration:none; height:100%}
.card-body{padding:16px}
.meta{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px}
.pill{
  font-size:12px;
  padding:5px 10px;
  border-radius:999px;
  border:1px solid rgba(54,211,153,.28);
  color: rgba(54,211,153,.95);
  background: rgba(54,211,153,.08);
}
.date{font-size:12px; color:var(--muted)}
.card h3{margin:0 0 8px; letter-spacing:-.01em}
.card-footer{
  display:flex; justify-content:space-between; align-items:center;
  padding:12px 16px;
  border-top:1px solid var(--line);
  color: var(--muted);
}

.two-col{display:grid; gap:14px; grid-template-columns: 1fr 1fr; padding-bottom:34px}
.panel{
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
  background: rgba(17,26,46,.45);
}

.site-footer{
  border-top:1px solid var(--line);
  padding:18px 0;
  background: rgba(11,18,32,.65);
}
.footer-inner{display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap}

@media (max-width: 900px){
  .hero-grid{grid-template-columns: 1fr}
  .grid{grid-template-columns: 1fr}
  .two-col{grid-template-columns: 1fr}
}