/* Gizlilik ve koşullar sayfaları: ana sayfanın zemini ve yazı rolleri, okunur tek sütun. */
:root {
  color-scheme: light dark;
  --ground: #f2f2f7;
  --dot: rgba(0, 0, 0, 0.1);
  --card: #ffffff;
  --text: #0a0a0b;
  --muted: rgba(60, 60, 67, 0.66);
  --hairline: rgba(60, 60, 67, 0.14);
  --accent: #ff2d55;
  --shadow: 0 1px 0 rgba(0, 0, 0, 0.03), 0 10px 30px rgba(28, 26, 23, 0.08);
  --display: ui-rounded, "SF Pro Rounded", "Arial Rounded MT Bold", system-ui, -apple-system, sans-serif;
  --body: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #1c1c1e;
    --dot: rgba(255, 255, 255, 0.11);
    --card: #2c2c2e;
    --text: #ffffff;
    --muted: rgba(235, 235, 245, 0.66);
    --hairline: rgba(235, 235, 245, 0.14);
    --accent: #ff375f;
    --shadow: 0 1px 0 rgba(255, 255, 255, 0.04), 0 10px 30px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; }
body {
  background-color: var(--ground);
  background-image: radial-gradient(circle, var(--dot) 1px, transparent 1.5px);
  background-size: 22px 22px;
  color: var(--text);
  font: 17px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-underline-offset: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: calc(10px + env(safe-area-inset-top)) clamp(16px, 4vw, 36px) 10px;
  background: color-mix(in srgb, var(--ground) 80%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(1.6); backdrop-filter: blur(20px) saturate(1.6);
  box-shadow: 0 1px 0 var(--hairline);
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font: 800 20px/1 var(--display); }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.top nav { display: flex; gap: 18px; font-size: 15px; }
.top nav a { color: var(--text); text-decoration: none; font-weight: 600; }
.top nav a[aria-current="page"] { color: var(--accent); }

main { max-width: 760px; margin: 0 auto; padding: clamp(40px, 7vw, 72px) clamp(20px, 5vw, 40px) 80px; }
.doc {
  background: var(--card); border-radius: 28px; box-shadow: var(--shadow);
  padding: clamp(28px, 6vw, 56px);
}
h1 { margin: 0; font: 900 clamp(36px, 6vw, 52px) / 1.02 var(--display); letter-spacing: -0.03em; text-wrap: balance; }
.updated { margin: 12px 0 0; font-size: 15px; color: var(--muted); }
h2 { margin: 44px 0 10px; font: 800 23px/1.2 var(--display); letter-spacing: -0.01em; text-wrap: balance; }
h3 { margin: 24px 0 6px; font: 700 18px/1.3 var(--display); }
p, ul { margin: 0 0 14px; max-width: 65ch; }
ul { padding-left: 1.2em; }
li { margin: 6px 0; }
li::marker { color: var(--accent); }
strong { font-weight: 650; }

.summary {
  margin: 30px 0 0; padding: 22px 24px;
  border-radius: 20px; background: var(--ground);
}
.summary h2 { margin: 0 0 8px; font-size: 19px; }
.summary ul { margin: 0; }

.foot {
  max-width: 760px; margin: 0 auto;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px;
  padding: 0 clamp(20px, 5vw, 40px) calc(40px + env(safe-area-inset-bottom));
  font-size: 14px; color: var(--muted);
}
.foot nav { display: flex; gap: 20px; }
.foot a { color: var(--text); text-decoration: none; font-weight: 600; }