:root {
  --bg: #05060a;
  --surface: #0d1017;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f2f4f8;
  --dim: #9aa3b2;
  --faint: #5c6470;
  --blue: #2e5bff;
  --violet: #7b5cff;
  --amber: #ff8a3d;
  --flame: #ff453a;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.strip {
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--violet), var(--amber));
  box-shadow: 0 0 24px rgba(123, 92, 255, 0.55);
}
header.site { padding: 26px 0 0; display: flex; align-items: center; justify-content: space-between; }
.wordmark { font-size: 24px; font-weight: 900; letter-spacing: -0.5px; color: var(--text); text-decoration: none; }
.wordmark .dot { background: linear-gradient(90deg, var(--blue), var(--violet), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
nav a { color: var(--dim); text-decoration: none; font-size: 14px; font-weight: 600; margin-left: 22px; }
nav a:hover { color: var(--text); }
.hero { padding: 96px 0 40px; text-align: center; }
.hero h1 {
  font-size: clamp(42px, 8vw, 72px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.05;
}
.hero h1 .fire { background: linear-gradient(90deg, var(--flame), var(--amber)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub { margin: 22px auto 0; max-width: 480px; color: var(--dim); font-size: 19px; font-weight: 500; }
.cta { margin-top: 36px; display: inline-block; padding: 16px 34px; border-radius: 100px; font-weight: 800; font-size: 16px; color: #fff; text-decoration: none; background: linear-gradient(90deg, var(--blue), var(--violet)); box-shadow: 0 8px 32px rgba(46, 91, 255, 0.35); }
.cta.soon { background: var(--surface); border: 1px solid var(--border); color: var(--dim); box-shadow: none; cursor: default; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; padding: 48px 0 80px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 18px; padding: 22px; text-align: left; }
.card .emoji { font-size: 26px; }
.card h3 { font-size: 16px; font-weight: 800; margin: 10px 0 4px; }
.card p { font-size: 14px; color: var(--dim); }
main.doc { padding: 64px 0 80px; }
main.doc h1 { font-size: 34px; font-weight: 900; letter-spacing: -1px; margin-bottom: 6px; }
main.doc .date { color: var(--faint); font-size: 14px; margin-bottom: 34px; }
main.doc h2 { font-size: 19px; font-weight: 800; margin: 34px 0 10px; }
main.doc p, main.doc li { color: var(--dim); font-size: 15.5px; }
main.doc ul { padding-left: 22px; margin: 10px 0; }
main.doc a { color: var(--violet); text-decoration: none; }
main.doc strong { color: var(--text); }
.faq details { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 16px 20px; margin-bottom: 10px; }
.faq summary { font-weight: 700; color: var(--text); cursor: pointer; font-size: 15.5px; }
.faq p { margin-top: 10px; }
footer.site { border-top: 1px solid var(--border); padding: 30px 0 46px; display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; justify-content: space-between; color: var(--faint); font-size: 13.5px; }
footer.site a { color: var(--faint); text-decoration: none; margin-right: 18px; }
footer.site a:hover { color: var(--dim); }