:root {
  --bg: #0c0a12;
  --bg-soft: #141020;
  --panel: #1a1426;
  --text: #f3f0fa;
  --muted: #a79fc0;
  --line: #2a2238;
  --cyan: #25e3ee;
  --pink: #ff4fd8;
  --purple: #9b6bff;
  --grad: linear-gradient(100deg, #25e3ee 0%, #9b6bff 50%, #ff4fd8 100%);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 980px; margin: 0 auto; padding: 0 22px; }

/* Nav */
header.nav {
  position: sticky; top: 0; z-index: 10;
  background: rgba(12,10,18,0.82);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav .wrap { display: flex; align-items: center; gap: 14px; height: 60px; }
.nav .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.nav .brand img { width: 28px; height: 28px; }
.nav nav { margin-left: auto; display: flex; gap: 22px; font-size: 15px; }
.nav nav a { color: var(--muted); }
.nav nav a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { text-align: center; padding: 72px 0 40px; }
.hero img.logo {
  width: 168px; height: 168px;
  filter: drop-shadow(0 0 30px rgba(155,107,255,0.45));
}
.hero h1 {
  font-size: 54px; margin: 22px 0 6px; letter-spacing: -1px;
  background: var(--grad); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent;
}
.hero .tag { font-size: 21px; color: var(--text); margin: 0 0 14px; font-weight: 600; }
.hero p.lead { color: var(--muted); max-width: 640px; margin: 0 auto; font-size: 17px; }
.badge {
  display: inline-block; margin-top: 26px; padding: 10px 18px;
  border: 1px solid var(--line); border-radius: 999px;
  color: var(--muted); font-size: 14px; background: var(--bg-soft);
}

/* Sections */
section { padding: 48px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 30px; margin: 0 0 8px; letter-spacing: -0.5px; }
section .sub { color: var(--muted); margin: 0 0 30px; }

/* Features */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 16px; padding: 22px;
}
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .dot {
  width: 34px; height: 34px; border-radius: 10px; margin-bottom: 14px;
  background: var(--grad); opacity: 0.9;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}

/* Showcase */
.showcase { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.showcase img { width: 280px; max-width: 70vw; border-radius: 28px; border: 1px solid var(--line); }
.showcase .copy { flex: 1; min-width: 260px; }

/* Privacy teaser + content */
.policy h3 { margin: 26px 0 6px; font-size: 19px; }
.policy p, .policy li { color: var(--muted); }
.policy ul { padding-left: 20px; }
.policy .updated { color: var(--muted); font-size: 14px; }
.note {
  background: var(--bg-soft); border: 1px solid var(--line);
  border-left: 3px solid var(--purple); border-radius: 10px;
  padding: 14px 18px; color: var(--muted); font-size: 15px;
}

/* Footer */
footer { border-top: 1px solid var(--line); padding: 30px 0 50px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
footer nav { margin-left: auto; display: flex; gap: 18px; }

@media (max-width: 600px) {
  .hero h1 { font-size: 40px; }
  .nav nav { gap: 14px; }
}