:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0;
  --background: #111214;
  --surface: #1b1d20;
  --line: #34363b;
  --text: #f4f4f5;
  --muted: #b0b2b8;
  --accent: #ed3348;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-size: 16px;
  line-height: 1.7;
}

.wrap {
  width: min(760px, calc(100% - 40px));
  margin: 0 auto;
}

header {
  padding: 32px 0;
  background: #090a0b;
  border-bottom: 4px solid var(--accent);
}

header .wrap {
  display: flex;
  align-items: center;
  gap: 18px;
}

.mark {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: var(--accent);
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
}

h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 2px; font-size: 28px; }
header p { margin-bottom: 0; color: var(--muted); }
h2 { margin-bottom: 10px; font-size: 20px; }

main { padding: 28px 0 48px; }

section, .policy h2 {
  margin-top: 30px;
}

section {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}

a { color: #ff7181; }

.button {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--accent);
  color: var(--text);
  text-decoration: none;
}

.button:hover { background: var(--accent); }

code {
  padding: 2px 5px;
  background: var(--surface);
  border: 1px solid var(--line);
}

footer {
  padding: 18px 0;
  background: #090a0b;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 520px) {
  header { padding: 24px 0; }
  h1 { font-size: 23px; }
  .mark { width: 44px; height: 44px; font-size: 42px; }
}