:root {
  --bg: #05070d;
  --panel: #0c101a;
  --line: rgba(255, 255, 255, 0.09);
  --text: #eef2f8;
  --muted: #98a3b6;
  --accent: #5fb4ff;
  --gold: #f2c14e;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.6 Inter, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }
header { display: flex; align-items: center; justify-content: space-between; padding: 20px 0; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; letter-spacing: -.01em; }
.brand img { width: 32px; height: 32px; }
.btn { display: inline-block; padding: 10px 16px; border-radius: 8px; background: var(--accent); color: #04121f; font-weight: 600; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
.hero { padding: 64px 0 40px; }
.kick { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); font-weight: 600; }
h1 { font-size: clamp(30px, 5vw, 46px); line-height: 1.12; letter-spacing: -.02em; margin: 10px 0 16px; }
h2 { font-size: 22px; margin: 36px 0 8px; }
p, li { color: var(--muted); }
.lead { font-size: 18px; max-width: 640px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 28px 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; font-size: 14.5px; }
.doc h1 { font-size: 32px; }
.doc p, .doc li { color: #c6cedb; }
footer { border-top: 1px solid var(--line); margin-top: 56px; padding: 22px 0 40px; font-size: 13px; color: var(--muted); }
footer a { color: var(--muted); margin-right: 16px; }