:root {
  --brand-primary: #1f8acb;
  --brand-teal: #1baa8f;

  --bg-main: #ffffff;
  --bg-soft: #f6f9fc;
  --bg-card: #ffffff;

  --text-main: #0f172a;
  --text-muted: #475569;

  --border: #e2e8f0;

  --radius: 18px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Inter, Helvetica, Arial, sans-serif;
  color: var(--text-main);
  background: var(--bg-main);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  margin: 0 0 12px;
  line-height: 1.2;
}

p {
  margin: 0;
}

a {
  color: inherit;
  text-decoration: none;
}