:root {
  color-scheme: dark;
  --bg: #050505;
  --surface: #0d0d0f;
  --surface-2: #141416;
  --line: #27272a;
  --text: #f7f7f8;
  --muted: #aaaab2;
  --accent: #c9ff45;
  --accent-2: #7ae7ff;
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 82% 12%, rgba(201,255,69,.11), transparent 28rem),
    radial-gradient(circle at 8% 72%, rgba(122,231,255,.07), transparent 26rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
.wrap { width: min(calc(100% - 40px), var(--max)); margin: 0 auto; }
header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255,255,255,.08);
  background: rgba(5,5,5,.82);
  backdrop-filter: blur(18px);
}
.nav { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; letter-spacing: -.03em; text-decoration: none; font-size: 1.18rem; }
.brand-mark { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--accent); color: #050505; font-weight: 950; box-shadow: 0 0 30px rgba(201,255,69,.2); }
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--muted); text-decoration: none; font-size: .94rem; }
nav a:hover, nav a:focus-visible { color: var(--text); }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 12px 18px; border-radius: 999px; background: var(--accent); color: #050505; text-decoration: none; font-weight: 800; }
.hero { padding: 92px 0 62px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 64px; align-items: center; }
.eyebrow { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: .76rem; font-weight: 800; }
h1 { max-width: 760px; margin: 16px 0 22px; font-size: clamp(2.8rem, 7vw, 5.8rem); line-height: .98; letter-spacing: -.065em; }
.lead { max-width: 650px; color: #c4c4ca; font-size: clamp(1.08rem, 2vw, 1.3rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button.secondary { background: transparent; color: var(--text); border: 1px solid var(--line); }
.system-card { position: relative; min-height: 390px; padding: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.02)); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.system-card:after { content: ""; position: absolute; inset: auto -70px -90px auto; width: 250px; height: 250px; border-radius: 50%; border: 45px solid rgba(201,255,69,.12); }
.status { display: flex; align-items: center; gap: 9px; color: #d9d9dd; font-size: .9rem; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 15px var(--accent); }
.flow { margin-top: 36px; display: grid; gap: 14px; }
.flow-item { display: flex; align-items: center; gap: 14px; padding: 17px; border: 1px solid rgba(255,255,255,.08); border-radius: 16px; background: rgba(4,4,4,.55); }
.flow-num { display: grid; place-items: center; flex: 0 0 34px; height: 34px; border-radius: 10px; background: #202024; color: var(--accent); font-weight: 800; }
.flow-item strong { display: block; }
.flow-item span { color: var(--muted); font-size: .86rem; }
.section { padding: 74px 0; border-top: 1px solid rgba(255,255,255,.07); }
.section h2 { margin: 0 0 16px; font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -.045em; line-height: 1.08; }
.section-intro { max-width: 680px; color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 34px; }
.card { padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.card h3 { margin: 12px 0 8px; font-size: 1.15rem; }
.card p { margin: 0; color: var(--muted); }
.icon { font-size: 1.35rem; color: var(--accent); }
.trust { display: grid; grid-template-columns: .7fr 1.3fr; gap: 40px; align-items: start; }
.trust-box { padding: 28px; border: 1px solid rgba(201,255,69,.24); border-radius: 22px; background: rgba(201,255,69,.055); }
.trust-box p { color: #c9c9ce; }
.policy { width: min(calc(100% - 40px), 840px); margin: 0 auto; padding: 70px 0 90px; }
.policy h1 { font-size: clamp(2.5rem, 7vw, 4.7rem); }
.policy .updated { color: var(--muted); margin-bottom: 40px; }
.policy h2 { margin: 42px 0 12px; font-size: 1.55rem; letter-spacing: -.025em; }
.policy h3 { margin: 28px 0 8px; }
.policy p, .policy li { color: #c8c8ce; }
.policy li + li { margin-top: 8px; }
.policy a { color: var(--accent); }
.notice { margin: 26px 0; padding: 20px 22px; border-left: 3px solid var(--accent); background: var(--surface-2); border-radius: 0 12px 12px 0; }
footer { padding: 34px 0 48px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { text-decoration: none; }

@media (max-width: 800px) {
  .hero, .trust { grid-template-columns: 1fr; }
  .hero { padding-top: 62px; gap: 38px; }
  .grid { grid-template-columns: 1fr; }
  .system-card { min-height: auto; }
  nav a:not(.button) { display: none; }
}

@media (max-width: 540px) {
  .wrap, .policy { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 64px; }
  .button { padding: 10px 14px; }
  .hero { padding-top: 46px; }
  h1 { font-size: 3rem; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
}