:root {
  color-scheme: light;
  --color-text: #18243b;
  --color-muted: #59657a;
  --color-primary: #175cd3;
  --color-surface: #f5f8ff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-surface);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

.container {
  width: min(100% - 40px, 960px);
  margin: 0 auto;
  padding: 96px 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.08em;
}

h1 {
  margin: 0 0 24px;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.2;
}

.button {
  display: inline-block;
  padding: 12px 20px;
  color: #fff;
  background: var(--color-primary);
  border-radius: 8px;
  text-decoration: none;
}