:root {
  color-scheme: light dark;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --text: #18202b;
  --muted: #5f6b7a;
  --primary: #5b4fe9;
  --primary-soft: #eeecff;
  --border: #dfe4ec;
  --shadow: 0 12px 35px rgba(24, 32, 43, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, Roboto, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
}

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

.site-header {
  background: linear-gradient(135deg, #5145d8, #7468f1);
  color: #fff;
  padding: 34px 20px 28px;
}

.header-inner,
.container {
  width: min(920px, 100%);
  margin: 0 auto;
}

.brand {
  margin: 0;
  font-size: clamp(1.65rem, 5vw, 2.35rem);
  line-height: 1.2;
}

.tagline { margin: 7px 0 20px; opacity: 0.9; }

.legal-nav { display: flex; flex-wrap: wrap; gap: 10px; }
.legal-nav a {
  color: #fff;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 999px;
  padding: 7px 13px;
  text-decoration: none;
  font-size: .92rem;
}
.legal-nav a:hover,
.legal-nav a[aria-current="page"] { background: #fff; color: #5145d8; }

.container { padding: 28px 18px 48px; }

.legal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: clamp(22px, 5vw, 48px);
}

h1 { margin-top: 0; font-size: clamp(1.75rem, 5vw, 2.45rem); line-height: 1.2; }
h2 { margin-top: 2rem; font-size: 1.3rem; line-height: 1.35; }
h3 { margin-top: 1.5rem; font-size: 1.08rem; }
p, ul { margin: .7rem 0; }
li + li { margin-top: .35rem; }

.updated,
.note { color: var(--muted); }

.notice {
  background: var(--primary-soft);
  border-inline-start: 4px solid var(--primary);
  border-radius: 8px;
  padding: 13px 16px;
  margin: 20px 0;
}

.license-item {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 18px;
}

code {
  background: var(--primary-soft);
  border-radius: 5px;
  padding: 2px 6px;
  font-size: .92em;
}

.site-footer {
  color: var(--muted);
  text-align: center;
  padding: 0 18px 34px;
  font-size: .9rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10131a;
    --surface: #191e27;
    --text: #edf0f7;
    --muted: #adb6c5;
    --primary: #aaa2ff;
    --primary-soft: #292646;
    --border: #303746;
    --shadow: 0 12px 35px rgba(0,0,0,.25);
  }
}

@media (max-width: 560px) {
  .site-header { padding-top: 26px; }
  .container { padding-inline: 12px; }
  .legal-card { border-radius: 14px; }
}

@media print {
  .site-header { background: none; color: #000; padding-bottom: 10px; }
  .legal-nav, .tagline, .site-footer { display: none; }
  body, .legal-card { background: #fff; color: #000; }
  .legal-card { border: 0; box-shadow: none; padding: 0; }
}