/* learntheworld.app: static site, no build step (apps/site/README.md). */
:root {
  --ink: #243b53;
  --ink-muted: #5f7d95;
  --background: #f0f9ff;
  --card: #ffffff;
  --primary: #3e63dd;
  --rule: #d9e6f2;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 16px 64px;
}

h1, h2, .brand {
  font-family: "Fredoka", -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 600;
  line-height: 1.2;
}

h1 { font-size: 34px; margin: 0 0 8px; }
h2 { font-size: 22px; margin: 32px 0 8px; }
p, ul { margin: 0 0 14px; }
ul { padding-left: 22px; }
li { margin-bottom: 6px; }
a { color: var(--primary); }
.muted { color: var(--ink-muted); }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  color: var(--ink);
  text-decoration: none;
  margin-bottom: 28px;
}
.brand img { width: 40px; height: 40px; border-radius: 10px; }

.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 20px;
  padding: 28px 24px;
}

.hero { text-align: center; padding-top: 72px; }
.hero img { width: 128px; height: 128px; border-radius: 28px; box-shadow: 0 8px 24px rgba(36, 59, 83, 0.18); }
.hero h1 { margin-top: 24px; }
.links { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 24px; margin-top: 28px; }

footer { margin-top: 40px; font-size: 14px; color: var(--ink-muted); text-align: center; }