:root {
  color-scheme: light;
  --bg: #f3f6f8;
  --bg-soft: rgba(255, 255, 255, 0.72);
  --surface: rgba(248, 251, 252, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --line: rgba(28, 34, 43, 0.12);
  --line-strong: rgba(28, 34, 43, 0.18);
  --text: #13202d;
  --muted: #5d6873;
  --accent: #136f63;
  --accent-soft: rgba(19, 111, 99, 0.14);
  --accent-warm: #c86f31;
  --accent-low: #8d3e2a;
  --shadow: 0 24px 60px rgba(18, 32, 45, 0.08);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "IBM Plex Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(19, 111, 99, 0.12), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(23, 53, 73, 0.1), transparent 22%),
    linear-gradient(180deg, #f7fafb 0%, #e9eff2 100%);
}