:root{
  --bg:#0b1220;
  --card:#101a33;
  --muted:#a9b4d0;
  --text:#eef2ff;
  --accent:#7dd3fc;
  --accent2:#c4b5fd;
  --line:rgba(255,255,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius:18px;
  --max:1100px;
}

*{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(125,211,252,.18), transparent 60%),
    radial-gradient(900px 600px at 90% 0%, rgba(196,181,253,.16), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
a:hover{opacity:.92}
img{max-width:100%;display:block}

.container{max-width:var(--max); margin:0 auto; padding:0 18px}
.section{padding:56px 0}
.section h2{font-size:28px;margin:0 0 14px}
.section p.lead{color:var(--muted); margin:0 0 22px; max-width:70ch}

.topbar{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.72);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 0;
}
.brand{
  display:flex; gap:10px; align-items:center;
  font-weight:700; letter-spacing:.2px;
}
.brand .logo{
  width:34px;height:34px;border-radius:10px;
  background: linear-gradient(135deg, rgba(125,211,252,.9), rgba(196,181,253,.85));
  box-shadow: var(--shadow);
}
.navlinks{
  display:flex; gap:18px; align-items:center;
}
.navlinks a{
  color:var(--muted);
  padding:8px 10px;
  border-radius:12px;
}
.navlinks a.active, .navlinks a:hover{
  color:var(--text);
  background: rgba(255,255,255,.06);
}
.nav-cta{
  display:flex; gap:10px; align-items:center;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color:var(--text);
  font-weight:600;
}
.btn.primary{
  border-color: rgba(125,211,252,.45);
  background: linear-gradient(135deg, rgba(125,211,252,.22), rgba(196,181,253,.18));
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0)}

.burger{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  color:var(--text);
  padding:9px 12px;
  border-radius:14px;
}

.hero{
  padding:36px 0 24px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:stretch;
}
.hero-card{
  border:1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-media{
  position:relative;
  min-height: 320px;
  background: rgba(255,255,255,.03);
}
.hero-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  filter:saturate(1.05) contrast(1.05);
}
.hero-overlay{
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(11,18,32,.18), rgba(11,18,32,.82));
}
.hero-content{
  position:absolute; inset:0;
  padding:22px;
  display:flex; flex-direction:column; justify-content:flex-end;
  gap:10px;
}
.kicker{
  color: rgba(125,211,252,.95);
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  font-size:12px;
}
.hero h1{
  margin:0;
  font-size:38px;
  line-height:1.1;
}
.hero p{
  margin:0;
  color: var(--muted);
  max-width: 60ch;
}
.hero-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top:8px}

.side-card{
  padding:18px;
}
.side-card h3{margin:0 0 8px; font-size:18px}
.side-card p{margin:0 0 14px; color:var(--muted)}
.badges{display:flex; gap:8px; flex-wrap:wrap}
.badge{
  font-size:12px;
  color: var(--text);
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  padding:6px 10px;
  border-radius: 999px;
}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius);
  padding:16px;
  box-shadow: var(--shadow);
}
.card h3{margin:0 0 8px}
.card p{margin:0; color:var(--muted)}
.card .mini{margin-top:10px; font-size:13px}

.profile{
  display:grid;
  grid-template-columns: 160px 1fr;
  gap:16px;
  align-items:start;
}
.avatar{
  width:160px; height:160px;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
}
.avatar img{width:100%; height:100%; object-fit:cover}
.profile h3{margin:0 0 6px}
.profile .role{color: rgba(125,211,252,.95); font-weight:700; font-size:13px; letter-spacing:.06em; text-transform:uppercase}
.profile p{margin:8px 0 0; color:var(--muted)}

.split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}

.footer{
  border-top:1px solid var(--line);
  padding:26px 0;
  color: var(--muted);
}
.footer a{color:var(--muted); text-decoration:underline; text-underline-offset:3px}
.footer-row{
  display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
  font-size:14px;
}

.notice{
  border:1px dashed rgba(125,211,252,.38);
  background: rgba(125,211,252,.08);
  color: var(--text);
  border-radius: var(--radius);
  padding:14px;
}

.list{
  margin:0; padding-left:18px;
  color: var(--muted);
}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .profile{grid-template-columns:1fr}
  .avatar{width:100%; height:220px}
  .navlinks{display:none}
  .burger{display:inline-flex}
  .navlinks.open{
    display:flex;
    position:absolute;
    left:18px; right:18px;
    top:58px;
    padding:12px;
    flex-direction:column;
    gap:6px;
    border:1px solid var(--line);
    border-radius: var(--radius);
    background: rgba(11,18,32,.92);
  }
}