/* privacy.css */
:root {
  --bg: #0b0f14;
  --card: #121824;
  --text: #e8eef7;
  --muted: #a9b4c4;
  --line: rgba(255, 255, 255, 0.10);
  --accent: #4aa3ff;

  --radius: 14px;
  --maxw: 920px;

  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto,
    "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP",
    "Yu Gothic", Meiryo, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background: radial-gradient(1200px 600px at 10% 0%, rgba(74, 163, 255, 0.18), transparent 60%),
              radial-gradient(900px 500px at 90% 20%, rgba(122, 92, 255, 0.14), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.75;
  letter-spacing: 0.02em;
}

/* Main layout */
main,
body > * {
  max-width: var(--maxw);
  margin: 0 auto;
}

body {
  padding: 48px 18px 72px;
}

/* Card container feel */
body > h1,
body > p,
body > hr,
body > h2,
body > ul {
  background: color-mix(in srgb, var(--card) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(6px);
}

/* Tighten spacing between “cards” */
body > * + * {
  margin-top: 14px;
}

/* Headings */
h1 {
  margin: 0;
  font-size: clamp(1.4rem, 2.2vw, 2.0rem);
  font-weight: 800;
  letter-spacing: 0.01em;
}

h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
}

/* Paragraphs */
p {
  margin: 0;
  color: var(--text);
}

p strong {
  color: var(--text);
}

/* Muted helper (if you want to wrap e.g. update date) */
.muted {
  color: var(--muted);
}

/* Lists */
ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text);
}

li {
  margin: 0.35rem 0;
}

li > ul {
  margin-top: 0.5rem;
}

/* Divider */
hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  padding: 0;
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 650;
}

a:hover,
a:focus {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Mobile tweaks */
@media (max-width: 520px) {
  body {
    padding: 28px 12px 56px;
  }
  body > h1,
  body > p,
  body > hr,
  body > h2,
  body > ul {
    padding: 14px 16px;
    border-radius: 12px;
  }
}

/* Print (optional, makes it clean for reviewers) */
@media print {
  :root {
    --bg: #ffffff;
    --card: #ffffff;
    --text: #000000;
    --muted: #333333;
    --line: rgba(0, 0, 0, 0.15);
    --accent: #0b57d0;
  }

  body {
    background: #fff;
    padding: 0;
  }

  body > h1,
  body > p,
  body > hr,
  body > h2,
  body > ul {
    box-shadow: none;
    backdrop-filter: none;
  }

  a {
    text-decoration: underline;
  }
}