:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Tahoma, Arial, sans-serif;
  background: #0e1116;
  color: #f3f6fa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #0e1116;
  line-height: 1.75;
}

main {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 72px;
}

header {
  padding-bottom: 24px;
  border-bottom: 1px solid #2a323d;
}

.brand {
  color: #37c45a;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .08em;
}

h1 { margin: 8px 0; font-size: clamp(30px, 7vw, 48px); line-height: 1.2; }
h2 { margin-top: 30px; font-size: 20px; }
p, li { color: #bdc6d2; }
a { color: #55d873; }
.meta { color: #8994a3; font-size: 14px; }
.en { direction: ltr; text-align: left; border-top: 1px solid #2a323d; margin-top: 42px; padding-top: 28px; }
.contact { padding: 16px; border: 1px solid #2a323d; border-radius: 16px; background: #151a21; }

@media (max-width: 520px) {
  main { padding-top: 24px; }
  h1 { font-size: 32px; }
}