@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root{
  --bg:#0b1220;
  --card:#0f1724;
  --muted:#9aa4b2;
  --accent:#5865F2;
  --accent-2:#7c8cff;
  --glass: rgba(255,255,255,0.04);
  --radius:14px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
  background: radial-gradient(900px 420px at 8% 8%, rgba(88,101,242,0.07), transparent), linear-gradient(180deg, #071022 0%, var(--bg) 100%);
  color:#e6eef8;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
.wrap{max-width:1100px;margin:40px auto;padding:28px}

/* Animated background layers (subtle, performant) */
body{position:relative;overflow-x:hidden}
body::before, body::after{content:"";position:fixed;left:-20%;top:-30%;width:140%;height:140%;pointer-events:none;z-index:0;filter:blur(90px);opacity:0.7}
body::before{background:radial-gradient(circle at 20% 20%, rgba(88,101,242,0.16), transparent 25%), radial-gradient(circle at 80% 80%, rgba(124,140,255,0.12), transparent 30%);transform:translate3d(0,0,0);animation:bgShift 18s ease-in-out infinite}
body::after{background:radial-gradient(circle at 40% 60%, rgba(124,140,255,0.08), transparent 25%), radial-gradient(circle at 60% 30%, rgba(88,101,242,0.06), transparent 30%);transform:translate3d(0,0,0);animation:bgShiftRev 26s ease-in-out infinite}

@keyframes bgShift{0%{transform:translate3d(0,0,0) rotate(0deg)}50%{transform:translate3d(6%,3%,0) rotate(6deg)}100%{transform:translate3d(0,0,0) rotate(0deg)}}
@keyframes bgShiftRev{0%{transform:translate3d(0,0,0) rotate(0deg)}50%{transform:translate3d(-6%,-3%,0) rotate(-6deg)}100%{transform:translate3d(0,0,0) rotate(0deg)}}

/* Respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce){
  body::before, body::after{animation:none;filter:blur(40px);opacity:0.4}
}

/* Keep content above animated background */
.wrap{position:relative;z-index:5}

/* Skip link for screen readers and keyboard users */
.skip-link{position:absolute;left:12px;top:12px;background:#071022;color:#fff;padding:8px 12px;border-radius:8px;z-index:999;transform:translateY(-120%);transition:transform .18s ease}
.skip-link:focus{transform:translateY(0);outline:none;box-shadow:0 6px 20px rgba(0,0,0,0.6)}
.wrap{max-width:1100px;margin:40px auto;padding:28px}

.hero{
  background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  padding:40px;border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;overflow:hidden;
  box-shadow: 0 10px 40px rgba(3,7,18,0.6);
}

.hero:before{content:"";position:absolute;right:-120px;top:-40px;width:300px;height:300px;background:radial-gradient(circle at 30% 30%, var(--accent), transparent 40%);opacity:0.08;transform:rotate(18deg)}
.logo{margin-bottom:8px}
h1{font-size:2.4rem;margin:8px 0;font-weight:800;letter-spacing:-0.02em}
.tagline{color:var(--muted);margin:6px 0 18px;max-width:760px}
.actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:700}
.btn.primary{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:white;box-shadow:0 10px 30px rgba(88,101,242,0.16);border:none}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted)}

.hero-grid{display:flex;gap:20px;align-items:center;justify-content:center;margin-top:22px;flex-wrap:wrap}
.hero-card{background:linear-gradient(180deg, rgba(255,255,255,0.02), transparent);padding:18px;border-radius:12px;min-width:180px}

.stats-big{font-size:2.6rem;font-weight:800;color:white;margin:0}
.stats-sub{color:var(--muted);font-weight:600;margin-top:6px}

.features{margin-top:22px;padding:22px;background:var(--card);border-radius:12px}
.features h2{margin-top:0}
.features ul{color:var(--muted);line-height:1.6}
.how{margin-top:18px;padding:20px}
.how ol{color:var(--muted)}
.foot{margin-top:22px;color:var(--muted);text-align:center;font-size:0.95rem}

.analytics-note{font-size:0.9rem;color:var(--muted)}

@media (max-width:860px){
  .wrap{margin:20px;padding:18px}
  h1{font-size:1.9rem}
  .stats-big{font-size:2.1rem}
}

@media (max-width:480px){.btn{width:100%}}