:root{
  --bg:#071022; --card:#0b1220; --accent:#6aa8ff; --accent-2:#7b61ff;
  --muted:#9aa4b2; --text:#e6eef8; --glass: rgba(255,255,255,0.04);
  --radius:12px; --maxw:1100px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:linear-gradient(180deg,#071022 0%,#0f1724 100%);color:var(--text);font-family:Inter,system-ui,Arial;-webkit-font-smoothing:antialiased}
.container{max-width:var(--maxw);margin:0 auto;padding:28px}
.nav{backdrop-filter: blur(6px);position:sticky;top:0;z-index:40;background:linear-gradient(180deg,rgba(7,16,34,0.6),rgba(7,16,34,0.3));border-bottom:1px solid rgba(255,255,255,0.03)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.logo{width:44px;height:44px;border-radius:10px;object-fit:cover}
.brand-text{font-weight:700;letter-spacing:0.4px}
.nav-links{display:flex;gap:12px;align-items:center}
.nav-link{color:var(--muted);text-decoration:none;padding:8px;border-radius:8px}
.nav-link:hover{color:var(--text);background:var(--glass)}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:20px}

/* Hero */
.hero{padding:48px 0;position:relative;overflow:visible}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center}
.hero-left h1{font-size:2.6rem;margin:0 0 8px;line-height:1}
.glow{background:linear-gradient(90deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--muted);margin:0 0 18px}
.hero-cta{display:flex;gap:12px;align-items:center;margin-bottom:12px}
.btn{padding:10px 16px;border-radius:10px;border:0;cursor:pointer;text-decoration:none;color:inherit}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 8px 30px rgba(106,168,255,0.12);transform:translateY(0);transition:transform .18s ease}
.btn.primary:active{transform:translateY(2px)}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--text)}
.btn.outline{background:transparent;border:1px solid rgba(255,255,255,0.06);padding:8px 14px;border-radius:8px}

/* Card and floating animation */
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(255,255,255,0.01));border-radius:14px;padding:12px;box-shadow:0 10px 30px rgba(2,6,23,0.6);overflow:hidden}
.floating{animation:float 6s ease-in-out infinite}
@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-10px)}100%{transform:translateY(0)}}
.hero-image{width:100%;height:220px;object-fit:cover;border-radius:10px}
.card-overlay{padding:10px}

/* Features */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.feature{background:var(--glass);padding:18px;border-radius:12px}

/* Commands preview */
.commands-preview{margin-top:28px;text-align:center}
.command-list{list-style:none;padding:0;margin:12px 0;display:flex;flex-direction:column;gap:8px;align-items:center}
.command-list li{background:rgba(255,255,255,0.02);padding:10px 14px;border-radius:10px;width:100%;max-width:720px}

/* Cards on commands page */
.command-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card h3{margin-top:0}
.page-header{margin:18px 0}

/* Footer */
.site-footer{border-top:1px solid rgba(255,255,255,0.03);padding:18px 0;margin-top:28px;color:var(--muted)}

/* Responsive */
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .nav-links{display:none}
  .nav-toggle{display:block}
  .command-cards{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
}

/* Accessibility focus */
a:focus, button:focus{outline:2px solid rgba(122,160,255,0.18);outline-offset:3px}