:root {
  --bg: #0e0b1a;
  --surface: #17132a;
  --line: #2a2445;
  --text: #f4f2ff;
  --muted: #a49fc0;
  --violet: #6d4aff;
  --coral: #ff5c7a;
  --grad: linear-gradient(135deg, var(--violet), var(--coral));
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

header { padding: 22px 0; }
header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 22px; text-decoration: none; letter-spacing: -0.02em; }
.brand img { width: 34px; height: 34px; }
nav { display: flex; gap: 22px; font-size: 15px; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--text); }

.hero { padding: 80px 0 90px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -40% -10% auto auto; width: 620px; height: 620px;
  background: var(--grad); filter: blur(140px); opacity: .35; border-radius: 50%; z-index: -1;
}
.eyebrow { color: var(--coral); font-weight: 600; font-size: 14px; letter-spacing: .12em; text-transform: uppercase; }
h1 { font-size: clamp(38px, 6vw, 68px); line-height: 1.05; letter-spacing: -0.035em; margin: 16px 0 22px; max-width: 820px; }
h1 span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { color: var(--muted); font-size: 20px; max-width: 620px; }
.btn {
  display: inline-block; margin-top: 34px; padding: 15px 28px; border-radius: 999px;
  background: var(--grad); color: #fff; font-weight: 700; text-decoration: none;
}

section { padding: 70px 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.03em; margin-bottom: 14px; }
.sub { color: var(--muted); max-width: 640px; margin-bottom: 40px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 26px; }
.card .num { font-size: 13px; font-weight: 700; color: var(--coral); }
.card h3 { font-size: 20px; margin: 8px 0; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 15px; }

.platforms { display: flex; flex-wrap: wrap; gap: 12px; }
.pill { border: 1px solid var(--line); border-radius: 999px; padding: 10px 20px; color: var(--muted); font-weight: 600; }

.contact { text-align: center; }
.contact .sub { margin: 0 auto 10px; }
.contact a.mail { font-size: clamp(22px, 4vw, 34px); font-weight: 800; text-decoration: none; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }
footer a { color: var(--muted); }

.doc { padding: 50px 0 80px; max-width: 760px; }
.doc h1 { font-size: clamp(34px, 5vw, 48px); }
.doc h2 { font-size: 22px; margin: 36px 0 10px; }
.doc p, .doc li { color: #d6d2ea; margin-bottom: 10px; }
.doc ul { padding-left: 22px; }
.doc .updated { color: var(--muted); }

@media (max-width: 600px) {
  nav { gap: 14px; font-size: 14px; }
  nav a.hide-sm { display: none; }
  .hero { padding: 50px 0 60px; }
  section { padding: 50px 0; }
}