:root {
  --bg: #f5f9ff;
  --bg-soft: #eaf3ff;
  --surface: #ffffff;
  --surface-soft: #f5f8fc;
  --text: #102033;
  --muted: #60708a;
  --muted-light: #b8c5d8;
  --brand: #19d39b;
  --brand-dark: #0f9f7a;
  --blue: #2d7ff9;
  --orange: #ffb020;
  --line: rgba(16, 32, 51, 0.12);
  --shadow: 0 24px 80px rgba(30, 70, 120, 0.16);
  --radius-lg: 32px;
  --radius-md: 22px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 8%, rgba(45, 127, 249, 0.22), transparent 32rem),
    radial-gradient(circle at 86% 14%, rgba(25, 211, 155, 0.26), transparent 30rem),
    radial-gradient(circle at 50% 0%, rgba(255, 176, 32, 0.14), transparent 24rem),
    linear-gradient(180deg, #f8fbff 0%, #eef6ff 42%, #f6faff 70%, #ffffff 100%);
  color: var(--text);
  font-family: "Heebo", Arial, sans-serif;
  line-height: 1.6;
}

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

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  color: #071a31;
  font-size: clamp(3rem, 8vw, 6.8rem);
  font-weight: 900;
  letter-spacing: -0.07em;
  line-height: 0.95;
}

h2 {
  color: var(--text);
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

h3 {
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.25;
}

button,
input,
textarea {
  font-family: inherit;
}