:root {
  --bg-1: #0b0a1f;
  --bg-2: #1a1240;
  --bg-3: #2a1a5e;
  --accent: #7c6cff;
  --accent-2: #4db6ff;
  --text: #f4f3ff;
  --muted: #b9b6d6;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --radius: 20px;
  --maxw: 880px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  line-height: 1.65;
  background:
    radial-gradient(1100px 700px at 75% -10%, rgba(124, 108, 255, 0.35), transparent 60%),
    radial-gradient(900px 600px at 10% 10%, rgba(77, 182, 255, 0.22), transparent 55%),
    linear-gradient(160deg, var(--bg-1) 0%, var(--bg-2) 55%, var(--bg-3) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Top nav */
.nav {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  background: rgba(11, 10, 31, 0.55);
  border-bottom: 1px solid var(--card-border);
}
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: -0.01em; }
.brand .logo {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-size: 18px;
}
.nav-links { display: flex; gap: 22px; font-size: 15px; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--text); text-decoration: none; }

/* Hero */
.hero { padding: 96px 0 64px; text-align: center; }
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-2); border: 1px solid var(--card-border); border-radius: 999px;
  padding: 6px 14px; margin-bottom: 22px; background: var(--card);
}
.hero h1 { font-size: clamp(34px, 6vw, 60px); line-height: 1.05; margin: 0 0 18px; letter-spacing: -0.02em; }
.hero h1 .grad { background: linear-gradient(120deg, var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { font-size: clamp(17px, 2.4vw, 21px); color: var(--muted); max-width: 640px; margin: 0 auto 14px; }
.badge-row { margin-top: 26px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.pill { font-size: 14px; color: var(--text); background: var(--card); border: 1px solid var(--card-border); padding: 9px 16px; border-radius: 999px; }

/* Feature grid */
.section { padding: 56px 0; }
.section h2 { font-size: clamp(24px, 4vw, 34px); letter-spacing: -0.01em; margin: 0 0 8px; }
.section .lead { color: var(--muted); margin: 0 0 36px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius);
  padding: 26px; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.card .ic { font-size: 26px; margin-bottom: 12px; }
.card h3 { margin: 0 0 8px; font-size: 19px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Legal / content pages */
.doc { padding: 56px 0 80px; }
.doc h1 { font-size: clamp(30px, 5vw, 44px); margin: 0 0 6px; letter-spacing: -0.02em; }
.doc .updated { color: var(--muted); margin: 0 0 36px; font-size: 15px; }
.doc h2 { font-size: 22px; margin: 36px 0 10px; }
.doc p, .doc li { color: var(--text); opacity: 0.92; }
.doc ul { padding-left: 20px; }
.doc .panel {
  background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius);
  padding: 22px 26px; margin: 20px 0;
}
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 8px 18px; }
.kv .k { color: var(--muted); }

/* CTA + footer */
.cta { text-align: center; padding: 64px 0; }
.btn {
  display: inline-block; font-weight: 600; font-size: 16px; color: #0b0a1f;
  background: linear-gradient(120deg, var(--accent-2), var(--accent));
  padding: 14px 26px; border-radius: 14px; border: none;
}
.btn:hover { text-decoration: none; filter: brightness(1.06); }
.footer { border-top: 1px solid var(--card-border); padding: 28px 0 48px; color: var(--muted); font-size: 14px; }
.footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer a { color: var(--muted); }