:root {
  --bg: #0f1115;
  --text: #e8e9ec;
  --muted: #9aa0aa;
  --accent: #ff4d4d;
  --line: #262a33;
  --card: #161922;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

header, main, footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

header .brand { font-weight: 700; color: var(--text); text-decoration: none; }
header nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
header nav a:hover { color: var(--text); }

main { padding-top: 32px; padding-bottom: 48px; }

h1 { font-size: 30px; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 19px; margin: 36px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); font-size: 14px; }
a { color: #8ab4ff; }

.hero { padding: 24px 0 8px; }
.hero p { font-size: 18px; color: var(--muted); max-width: 600px; }

.button {
  display: inline-block;
  margin-top: 16px;
  padding: 12px 20px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 20px 0;
}

table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 12px 0; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }

footer {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  padding-bottom: 40px;
  color: var(--muted);
  font-size: 14px;
}
footer a { color: var(--muted); margin-right: 16px; }