:root{
  --bg: #0b0c10;
  --card: #111319;
  --text: #e8eaf0;
  --muted: #aab1c6;
  --brand: #4f7cff;
  --brand-2: #7a5cff;
  --ring: rgba(79,124,255,0.4);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", Inter, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 10% -10%, rgba(79,124,255,0.12), transparent 60%),
              radial-gradient(900px 600px at 110% 10%, rgba(122,92,255,0.10), transparent 60%),
              var(--bg);
  line-height: 1.5;
}

.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}

.site-header{position:sticky;top:0;z-index:20;background:rgba(11,12,16,0.7);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid rgba(255,255,255,0.06)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:12px}
.app-icon{border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,0.35)}
.brand-name{font-weight:700;letter-spacing:0.2px}
.nav{display:flex;gap:20px}
.nav a{color:var(--muted);text-decoration:none;font-weight:600}
.nav a:hover{color:var(--text)}

.hero{padding:72px 0}
.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.hero h1{margin:0 0 12px;font-size:44px;line-height:1.15}
.hero p{margin:0 0 20px;color:var(--muted)}
.hero-cta{display:flex;gap:12px}
.btn{appearance:none;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:transform .2s ease, box-shadow .2s ease, background .2s ease}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 22px var(--ring)}
.btn.primary:hover{transform:translateY(-1px);box-shadow:0 16px 30px var(--ring)}
.btn.ghost{background:transparent;border-color:rgba(255,255,255,0.15);color:var(--text)}
.btn.large{padding:14px 22px;font-size:18px}

.hero-image{width:100%;max-width:520px;border-radius:20px;box-shadow:0 14px 50px rgba(0,0,0,0.45)}
.float{animation:float 6s ease-in-out infinite}
@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-12px)}100%{transform:translateY(0)}}

.hero-stats{margin-top:22px;display:flex;gap:24px}
.stat{display:flex;align-items:baseline;gap:12px}
.stat-number{font-size:48px;font-weight:900;background:linear-gradient(135deg,#fff, #a5b4fc);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 6px 18px rgba(165,180,252,0.15))}
.stat-label{color:var(--muted)}

.features{padding:40px 0 24px}
.section-title{text-align:center;margin:0 0 18px;font-size:28px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));border:1px solid rgba(255,255,255,0.08);border-radius:16px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.25);transform:translateY(8px);opacity:0;animation:reveal .7s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:var(--d,0s)}
.card img{width:100%;height:360px;object-fit:contain;background:linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0));padding:10px}
.card h3{margin:14px 14px 6px}
.card p{margin:0 14px 16px;color:var(--muted)}
@keyframes reveal{to{transform:translateY(0);opacity:1}}

.cta{padding:46px 0}
.cta-inner{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(135deg,rgba(79,124,255,0.2),rgba(122,92,255,0.2));border:1px solid rgba(255,255,255,0.12);border-radius:18px;padding:22px 24px}
.cta-copy h2{margin:0 0 6px}
.cta-copy p{margin:0;color:var(--muted)}

.site-footer{border-top:1px solid rgba(255,255,255,0.08);padding:16px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.site-footer a{color:var(--muted);text-decoration:none;margin-right:12px}
.site-footer a:hover{color:var(--text)}

@media (max-width: 980px){
  .hero-inner{grid-template-columns:1fr}
  .hero-art{order:-1}
  .hero h1{font-size:36px}
  .grid{grid-template-columns:repeat(2,1fr)}
}

@media (max-width: 640px){
  .grid{grid-template-columns:1fr}
}