/* Shared styles for legal pages (privacy.html, terms.html) */
:root {
  --brand-primary: #FB7BE2;
  --brand-primary-2: #C86BFF;
  --body: #120D14;
  --surface: #1B141D;
  --text: #F7EDF5;
  --hint: #BBA9B8;
  --bg-1: #1A101B;
  --bg-2: #2A1628;
  --card-bg: rgba(27, 20, 29, 0.70);
  --card-border: rgba(247, 237, 245, 0.06);
  --radius-md: 14px;
  --radius-lg: 20px;
  --container: 820px;
  --t: 200ms cubic-bezier(.2, .8, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { color-scheme: dark; }

body {
  margin: 0;
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.backdrop {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(251,123,226,0.12), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(200,107,255,0.10), transparent 65%),
    linear-gradient(180deg, var(--bg-1) 0%, var(--body) 60%, var(--bg-2) 100%);
}

header.site {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  background: rgba(18, 13, 20, 0.55);
  border-bottom: 1px solid var(--card-border);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px; max-width: 1120px; margin: 0 auto; padding: 0 24px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 18px;
  color: var(--text); text-decoration: none;
}
.brand-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-primary-2));
  display: grid; place-items: center; overflow: hidden;
}
.brand-mark img { width: 24px; height: 24px; filter: brightness(0) invert(0.06); }
.nav-back {
  color: var(--hint); text-decoration: none;
  font-size: 14px; font-weight: 500;
  padding: 8px 14px; border-radius: 8px;
  transition: color var(--t), background var(--t);
}
.nav-back:hover { color: var(--text); background: rgba(247,237,245,0.05); }

main { padding: 64px 24px 96px; }

.doc {
  max-width: var(--container); margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 48px;
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
}
@media (max-width: 640px) { .doc { padding: 28px 22px; } }

.doc h1 {
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.15; letter-spacing: -0.02em;
  margin: 0 0 8px;
}
.doc .updated { color: var(--hint); font-size: 13px; margin-bottom: 32px; display: block; }
.doc h2 {
  font-size: 20px; font-weight: 600; letter-spacing: -0.01em;
  margin: 32px 0 10px; color: var(--text);
}
.doc h3 { font-size: 16px; font-weight: 600; margin: 20px 0 6px; color: var(--text); }
.doc p, .doc li { color: #D9CCD7; font-size: 15px; }
.doc ul, .doc ol { padding-left: 20px; margin: 8px 0 16px; }
.doc li { margin: 4px 0; }
.doc a { color: var(--brand-primary); text-decoration: underline; text-underline-offset: 3px; }
.doc a:hover { color: #ff90e8; }
.doc strong { color: var(--text); }

.footer {
  max-width: 1120px; margin: 0 auto;
  padding: 24px;
  color: var(--hint); font-size: 13px;
  text-align: center;
  border-top: 1px solid var(--card-border);
}