:root {
  color-scheme: light dark;
  --bg: #f7f7f9;
  --panel: #ffffff;
  --text: #23262b;
  --muted: #60656f;
  --border: #d9dce2;
  --accent: #e86800;
  --link: #b54f00;
  --max: 860px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121316;
    --panel: #1b1d21;
    --text: #f1f2f4;
    --muted: #b5b8bf;
    --border: #343840;
    --accent: #ff842b;
    --link: #ff9b52;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.58;
}

a { color: var(--link); }
a:hover { text-decoration-thickness: 2px; }

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.header-inner,
main,
footer {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
}
.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
}
.brand img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
}
nav { display: flex; gap: 14px; flex-wrap: wrap; }
nav a { color: var(--text); text-decoration: none; font-weight: 600; }
nav a:hover { color: var(--accent); }

main { padding: 48px 0 56px; }
.hero,
.policy-section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: clamp(22px, 4vw, 38px);
  box-shadow: 0 1px 2px rgb(0 0 0 / 5%);
}
.hero h1,
.policy-section h1 {
  margin-top: 0;
  margin-bottom: 10px;
  line-height: 1.15;
  font-size: clamp(2rem, 7vw, 3.25rem);
}
.hero p { max-width: 62ch; font-size: 1.08rem; }
.actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }
.button {
  display: inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}
.button.secondary { background: transparent; color: var(--text); border-color: var(--border); }

.language-links {
  margin: 0 0 22px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-weight: 650;
}
.policy-section + .policy-section { margin-top: 24px; }
.policy-section h2 { margin-top: 1.7em; line-height: 1.25; }
.policy-section h3 { margin-top: 1.4em; }
.policy-section ul { padding-left: 1.35rem; }
.meta {
  color: var(--muted);
  font-size: .95rem;
  margin-bottom: 24px;
}
.notice {
  border-left: 4px solid var(--accent);
  background: color-mix(in srgb, var(--accent) 8%, var(--panel));
  padding: 12px 16px;
  border-radius: 10px;
}
code {
  background: color-mix(in srgb, var(--text) 8%, transparent);
  padding: .08em .32em;
  border-radius: 5px;
}
footer {
  padding: 0 0 42px;
  color: var(--muted);
  font-size: .93rem;
}
footer .footer-inner {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 620px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  main { padding-top: 26px; }
}