:root{
  --bg:#0b0d10;
  --bg2:#0f1216;
  --text:#e9eef5;
  --muted:#a6b0bb;
  --card:#131821;
  --accent:#8b5cf6;
  --brand:#06b6d4;
  --yellow:#ffd54d;
  --radius:16px;
  --shadow:0 10px 30px rgba(0,0,0,.25);
  --max:1200px;
}

*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1100px 500px at -10% -10%, rgba(139,92,246,.22), transparent 60%),
    radial-gradient(1000px 500px at 110% 10%, rgba(6,182,212,.18), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  line-height:1.6;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block;border-radius:12px}

.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:80px 0;border-top:1px solid rgba(255,255,255,.06)}
.section.alt{background:linear-gradient(180deg,rgba(255,255,255,.02),transparent)}
.section-title{margin:0 0 18px;text-align:center;font-size:28px}
.lead{font-size:18px;color:#dbe6f1}

.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,13,16,.75);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:#fff}
.logo.small span{font-size:14px}
.nav{display:flex;gap:18px;align-items:center}
.nav a{color:#e8eef7;font-weight:600}
.nav .btn{margin-left:6px}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.2);color:#fff;border-radius:10px;padding:6px 10px}

.hero{padding:120px 0 80px}
.hero-grid{display:grid;gap:40px;grid-template-columns:1.2fr .8fr;align-items:center}
.hero h1{font-size:48px;line-height:1.1;margin:0 0 10px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:12px 18px;border-radius:12px;font-weight:800;
  border:1px solid rgba(255,255,255,.14);transition:transform .08s, box-shadow .2s, background .2s;
}
.btn--primary{background:linear-gradient(135deg,var(--brand),var(--accent));color:#0a0a0a;border:0;box-shadow:var(--shadow)}
.btn--ghost{background:transparent;color:#fff}
.btn--sm{padding:8px 12px}
.btn:hover{transform:translateY(-1px)}

.cards{display:grid;gap:18px}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border:1px solid rgba(255,255,255,.08);
  padding:22px;border-radius:var(--radius)
}
.bullets{margin:10px 0 0;padding-left:18px;color:#d3dde8}
.gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}

.site-footer{padding:28px 0;border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;gap:16px;grid-template-columns:auto 1fr}
.footer-nav{display:flex;gap:16px;flex-wrap:wrap}
.small{font-size:13px}
.muted{color:var(--muted)}

@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr}
  .cards.two, .cards.three{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .nav-toggle{display:block}
  .nav{
    position:absolute;top:64px;right:12px;left:12px;
    flex-direction:column;background:#0f1318;border:1px solid rgba(255,255,255,.08);
    border-radius:14px;padding:12px;display:none
  }
  .nav.open{display:flex}
  .nav a{padding:10px 8px;border-radius:10px}
  .nav a:hover{background:rgba(255,255,255,.04);text-decoration:none}
}
