:root {
  color-scheme: light dark;
  --background: #f6f6fa;
  --surface: #ffffff;
  --text: #15151a;
  --secondary: #66666f;
  --primary: #0f8068;
  --soft: #dceee9;
  --border: #ddddE5;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #111216;
    --surface: #1b1c21;
    --text: #f5f5f7;
    --secondary: #b8b8c0;
    --primary: #55cfad;
    --soft: #163d34;
    --border: #34363e;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 0 auto;
  padding: 56px 0 72px;
}

header {
  margin-bottom: 28px;
}

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

h1 {
  margin: 0;
  font-size: clamp(2rem, 8vw, 3.25rem);
  line-height: 1.12;
}

.summary {
  margin-top: 16px;
  color: var(--secondary);
  font-size: 1.08rem;
}

.language-links {
  margin-top: 18px;
  color: var(--secondary);
}

section {
  margin-top: 16px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
}

h2 {
  margin: 0 0 8px;
  font-size: 1.18rem;
}

p, ul { margin: 8px 0 0; }

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

.notice {
  border-color: var(--primary);
  background: var(--soft);
}

footer {
  margin-top: 30px;
  color: var(--secondary);
  font-size: .92rem;
}