:root{
  --bg0:#070A10;
  --bg1:#0C1B2E;
  --text:#F4F7FF;
  --muted:rgba(244,247,255,.72);
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.09);
  --border:rgba(255,255,255,.14);
  --shadow: 0 18px 50px rgba(0,0,0,.55);
  --radius:18px;
  --accent:#5AC8FA;
  --accent2:#2D7DFF;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% 10%, rgba(45,125,255,.35), transparent 65%),
    radial-gradient(900px 600px at 70% 30%, rgba(90,200,250,.22), transparent 70%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
}

.topbar{
  max-width: 1060px;
  margin: 18px auto 0;
  padding: 12px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(0,0,0,.35);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
}

.brand{display:flex; align-items:center; gap:12px;}
.logo{
  width:28px; height:28px; border-radius:8px;
  background: linear-gradient(135deg, rgba(90,200,250,.9), rgba(45,125,255,.9));
  box-shadow: 0 10px 22px rgba(45,125,255,.35);
}
.brandname {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.themeSwitch{display:flex; align-items:center; gap:10px;}
.themeLabel{color:var(--muted); font-size:14px;}

.pill{
  border:1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
  padding: 7px 12px;
  border-radius: 999px;
  cursor:pointer;
  font-weight:600;
}
.pill[aria-pressed="true"]{
  border-color: rgba(90,200,250,.55);
  background: rgba(90,200,250,.18);
}

.page{
  max-width: 1060px;
  margin: 18px auto 0;
  padding: 18px 16px 40px;
}

.hero{
  border:1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  padding: 34px 26px;
  text-align:center;
}

h1{
  margin: 0 0 10px;
  font-size: clamp(32px, 5vw, 54px);
  letter-spacing: -.02em;
}
.sub{
  margin: 0 auto 18px;
  max-width: 680px;
  color: var(--muted);
  line-height:1.55;
}

.searchRow{
  margin: 18px auto 0;
  max-width: 720px;
  display:flex;
  align-items:center;
  gap:10px;
  padding: 12px 14px;
  border-radius: 14px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.35);
}
.searchIcon{opacity:.85}
.searchBox{
  flex:1;
  background: transparent;
  border: none;
  outline:none;
  color: var(--text);
  font-size: 16px;
}
.searchBox::placeholder{color: rgba(244,247,255,.5)}
.searchBadges{display:flex; gap:8px;}
.badge{
  width:26px; height:22px;
  display:grid; place-items:center;
  border:1px solid var(--border);
  border-radius: 10px;
  background: rgba(255,255,255,.06);
}

.features{
  margin-top: 16px;
  display:grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.featureCard{
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,.05);
  padding: 18px;
}
.featureIcon{
  width:34px; height:34px;
  border-radius: 12px;
  display:grid; place-items:center;
  background: rgba(90,200,250,.18);
  border: 1px solid rgba(90,200,250,.35);
  margin-bottom: 10px;
}
.featureCard h2{margin:0 0 8px; font-size:18px;}
.featureCard p{margin:0; color:var(--muted); line-height:1.5;}

.cta{
  margin-top: 16px;
  text-align:center;
}
.downloadBtn{
  display:inline-block;
  padding: 12px 22px;
  border-radius: 14px;
  text-decoration:none;
  color: white;
  font-weight:800;
  background: linear-gradient(180deg, var(--accent2), #1E4EFF);
  box-shadow: 0 16px 40px rgba(45,125,255,.35);
}
.ctaNote{margin:10px 0 0; color: var(--muted); font-size:14px;}

.footer{
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:space-between;
  gap:12px;
  color: rgba(244,247,255,.62);
  font-size: 14px;
  flex-wrap:wrap;
}
.footerLinks a{
  color: rgba(244,247,255,.62);
  text-decoration:none;
  margin-left: 14px;
}
.footerLinks a:hover{color: rgba(244,247,255,.9)}