:root {
  --color-bg: #f5f6f9;
  --color-surface: #ffffff;
  --color-border: #dce1e8;
  --color-text: #1a1a1a;
  --color-teal: #00a1a8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f1722;
    --color-surface: #101b28;
    --color-border: #2a3a4c;
    --color-text: #e7eef7;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
}

.wrap {
  width: min(100% - 32px, 980px);
  margin: 0 auto;
  padding: 20px 0 48px;
}

.card {
  border: 1px solid var(--color-border);
  border-radius: 18px;
  background: var(--color-surface);
  padding: 24px;
}

.card > p {
  max-width: 760px;
}

h1,
h2 {
  margin: 0 0 14px;
  line-height: 1.2;
}

h1 {
  font-size: 36px;
}

h2 {
  font-size: 24px;
  margin-top: 24px;
}

p {
  color: var(--color-text);
  line-height: 1.7;
}

a {
  color: var(--color-teal);
}

@media (max-width: 480px) {
  .wrap {
    width: 100%;
    padding: 0 0 48px;
  }

  .card {
    padding: 16px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 20px;
  }
}