:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #15323c;
  background: #f4f8f7;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --ink: #15323c;
  --muted: #55717a;
  --accent: #087f80;
  --line: #dce9e6;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  padding: clamp(18px, 5vw, 64px) 16px;
  display: grid;
  place-items: start center;
  background: radial-gradient(ellipse at 50% -15%, #d7f0eb 0, transparent 48%), #f4f8f7;
  line-height: 1.7;
}
a { color: var(--accent); text-underline-offset: .2em; }
a:hover { color: #075d66; }
a:focus-visible { outline: 3px solid #edac51; outline-offset: 3px; border-radius: 4px; }
.home-card, .policy-card {
  width: min(100%, 780px);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 20px 70px rgba(21,50,60,.08);
}
.home-card { margin: auto; padding: clamp(28px, 7vw, 64px); }
.policy-card { padding: clamp(22px, 6vw, 58px); }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.brand { color: var(--ink); font-size: .88rem; font-weight: 750; letter-spacing: .08em; text-decoration: none; }
.lang-switch { display: inline-flex; gap: 6px; padding: 4px; border: 1px solid var(--line); border-radius: 999px; white-space: nowrap; }
.lang-switch a { padding: 5px 10px; border-radius: 999px; color: var(--muted); font-size: .82rem; font-weight: 650; text-decoration: none; }
.lang-switch a[aria-current="page"] { color: white; background: var(--accent); }
.eyebrow { margin: 0 0 14px; color: var(--accent); font-size: .78rem; font-weight: 800; letter-spacing: .14em; }
h1 { margin: 24px 0 10px; color: var(--ink); font-size: clamp(2rem, 7vw, 3.1rem); line-height: 1.12; letter-spacing: -.04em; }
h1 span { color: var(--muted); font-size: .68em; font-weight: 600; letter-spacing: -.02em; }
.intro { max-width: 42ch; color: var(--muted); font-size: 1.08rem; }
.language-list { display: grid; gap: 12px; margin: 34px 0; }
.language-option { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 58px; padding: 14px 18px; border: 1px solid var(--line); border-radius: 15px; color: var(--ink); font-weight: 700; text-decoration: none; background: #fbfdfc; }
.language-option:hover { border-color: #96d0c6; background: #f1faf7; }
.contact, .meta { color: var(--muted); font-size: .92rem; }
.meta { margin: 8px 0 26px; }
.notice { padding: 14px 16px; border-left: 4px solid #edac51; border-radius: 8px; background: #fff8e9; color: #59451f; font-size: .92rem; }
article { margin-top: 28px; }
article h2 { margin: 34px 0 10px; color: var(--ink); font-size: 1.28rem; line-height: 1.35; }
article p, article li { color: #294852; }
article ul { padding-left: 1.25rem; }
code { overflow-wrap: anywhere; padding: .12em .35em; border-radius: 5px; background: #eef4f2; font-size: .92em; }
.footer { margin-top: 42px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
@media (max-width: 480px) {
  body { padding: 10px; }
  .home-card, .policy-card { border-radius: 17px; }
  .topbar { align-items: flex-start; flex-direction: column; }
  .lang-switch { align-self: flex-end; }
  h1 { font-size: 2rem; }
  article h2 { font-size: 1.16rem; }
}