:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #172033;
  background: #f5f7ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 48px 0 64px;
}

.brand {
  color: #5446d8;
  font-weight: 750;
  text-decoration: none;
}

h1 { font-size: clamp(2rem, 6vw, 3.25rem); line-height: 1.08; margin: 24px 0 12px; }
h2 { margin: 30px 0 8px; font-size: 1.25rem; }
p, li { color: #4d566a; }
a { color: #4d3fd1; }
.meta { color: #737b8c; }
.lede { font-size: 1.12rem; }

.card {
  margin-top: 28px;
  padding: clamp(22px, 5vw, 40px);
  background: #fff;
  border: 1px solid #e5e8f2;
  border-radius: 24px;
  box-shadow: 0 18px 50px rgba(48, 45, 100, 0.08);
}

.language-note {
  padding: 14px 16px;
  border-radius: 14px;
  background: #eeecff;
}

footer { margin-top: 28px; color: #737b8c; }