body {
  margin: 0;
  min-height: 100vh;
  color: #e8edf5;
  background: linear-gradient(135deg, #11151c, #1b2430);
  font-family: Arial, sans-serif;
}
main { max-width: 980px; margin: auto; padding: 36px; }
header { display: flex; justify-content: space-between; align-items: center; }
header a { color: #b8c7e0; text-decoration: none; }
section { max-width: 720px; padding: 140px 0; }
.label { color: #88aaff; text-transform: uppercase; letter-spacing: .12em; }
h1 { font-size: clamp(42px, 7vw, 72px); line-height: 1.05; margin: 18px 0; }
section p { color: #aeb8c6; font-size: 20px; line-height: 1.6; }
footer { border-top: 1px solid #313b48; padding-top: 24px; color: #788392; }