:root{
  --bg:#0f0f13;
  --card:#111217;
  --accent:#ff6b6b;
  --muted:#c3c6cf;
  --glass: rgba(255,255,255,0.03);
  --max-width:1100px;
  --radius:12px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:linear-gradient(180deg,#08101a 0%, #0f1720 100%);
  color:#fff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
  font-size:16px;
}

.container{
  width:90%;
  max-width:var(--max-width);
  margin:0 auto;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter: blur(6px);
  background: linear-gradient(180deg, rgba(0,0,0,0.45), rgba(0,0,0,0.15));
  border-bottom:1px solid rgba(255,255,255,0.03);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0.75rem 0;
}
.brand{display:flex;align-items:center;text-decoration:none;color:inherit}
.logo{width:44px;height:44px;margin-right:10px}
.brand-text{font-weight:600;font-size:1.05rem}
.nav{display:flex;gap:1rem}
.nav a{color:var(--muted);text-decoration:none;padding:8px;border-radius:8px}
.nav a:hover{color:#fff;background:var(--glass)}

.nav-toggle{display:none;background:none;border:0;padding:8px;color:inherit}
.hamburger{width:24px;height:2px;background:#fff;display:block;position:relative}
.hamburger::after,.hamburger::before{content:"";position:absolute;left:0;width:24px;height:2px;background:#fff;display:block}
.hamburger::before{top:-7px}
.hamburger::after{top:7px}

/* Hero */
.hero{padding:3.5rem 0}
.hero-inner{display:flex;gap:2rem;align-items:center;flex-wrap:wrap}
.hero-text{flex:1;min-width:260px}
.hero h1{font-size:2.25rem;margin:0 0 0.25rem}
.lead{color:var(--accent);font-weight:600;margin-bottom:0.5rem}
.hero p{color:var(--muted)}
.cta-row{margin-top:1rem;display:flex;gap:0.75rem}
.btn{background:transparent;border:1px solid rgba(255,255,255,0.08);padding:10px 14px;border-radius:10px;color:#fff;text-decoration:none;cursor:pointer}
.btn:hover{transform:translateY(-2px)}
.btn.primary{background:linear-gradient(90deg,var(--accent),#ff8a7a);border:0;color:#08101a}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.12)}

/* Hero media */
.hero-media{flex:1;min-width:300px;display:flex;justify-content:center}
.video-wrap{width:100%;max-width:420px;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,0.04)}

/* Highlights */
.highlights{padding:2rem 0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{background:var(--card);padding:1.1rem;border-radius:12px;border:1px solid rgba(255,255,255,0.03)}
.card h3{margin:0 0 0.5rem}
.card p{color:var(--muted);margin:0 0 0.75rem}
.btn.small{padding:7px 10px;font-size:0.9rem}

/* Subscribe */
.subscribe{padding:2.2rem 0;border-top:1px solid rgba(255,255,255,0.02)}
.subscribe-inner{text-align:center}
.subscribe-form{display:inline-flex;gap:8px;margin-top:0.75rem}
.subscribe-form input[type="email"]{padding:10px 12px;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:transparent;color:#fff;min-width:220px}
.note{color:var(--muted);font-size:0.9rem;margin-top:0.5rem}

/* Footer */
.site-footer{padding:1rem 0;border-top:1px solid rgba(255,255,255,0.03);margin-top:2rem}
.footer-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap}
.footer-right a{color:var(--muted);margin-left:12px;text-decoration:none}

/* Responsive */
@media (max-width:900px){
  .grid-3{grid-template-columns:repeat(1,1fr)}
  .hero-inner{flex-direction:column-reverse;align-items:flex-start}
  .nav{position:absolute;right:16px;top:64px;background:rgba(0,0,0,0.6);flex-direction:column;padding:12px;border-radius:12px;display:none}
  .nav.open{display:flex}
  .nav-toggle{display:block}
}