:root {
  --primary: #007AFF;
  --danger: #FF3B30;
  --background: #f5f5f5;
  --surface: #ffffff;
  --text: #1a1a1a;
  --text-muted: #555555;
  --border: #e0e0e0;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #121212;
    --surface: #1e1e1e;
    --text: #f2f2f2;
    --text-muted: #b0b0b0;
    --border: #333333;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 48px 20px;
}

.hero {
  text-align: center;
  margin-bottom: 40px;
}

.hero-title {
  margin: 0 0 12px;
  font-size: 2.5rem;
  color: var(--primary);
}

.hero-purpose {
  margin: 0 auto;
  max-width: 36rem;
  font-size: 1.125rem;
  color: var(--text-muted);
}

.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.feature {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--danger);
  border-radius: 12px;
  padding: 20px;
}

.feature-title {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.feature-text {
  margin: 0;
  color: var(--text-muted);
}

@media (min-width: 720px) {
  .features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lp-privacy { line-height: 1.65; color: var(--text); max-width: 760px; margin: 0 auto; padding: 2rem 1.25rem; font-size: 16px; }
.lp-privacy h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 .25rem; }
.lp-privacy h2 { font-size: 1.25rem; margin: 2.25rem 0 .75rem; padding-top: .75rem; border-top: 1px solid var(--border); }
.lp-privacy h3 { font-size: 1.05rem; margin: 1.5rem 0 .5rem; }
.lp-privacy p, .lp-privacy li { margin: .5rem 0; }
.lp-privacy ul, .lp-privacy ol { padding-left: 1.4rem; }
.lp-privacy a { color: var(--primary); }
.lp-privacy .lp-meta { color: var(--text-muted); margin: 0 0 1.5rem; }
.lp-privacy .lp-summary { background: var(--surface); border-left: 4px solid var(--primary); padding: 1rem 1.25rem; border-radius: 6px; margin: 1.5rem 0; }
.lp-privacy .lp-summary p { margin: .35rem 0; }
.lp-privacy .lp-table-wrap { overflow-x: auto; }
.lp-privacy table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: .95rem; }
.lp-privacy th, .lp-privacy td { text-align: left; vertical-align: top; padding: .6rem .7rem; border: 1px solid var(--border); }
.lp-privacy th { background: var(--surface); font-weight: 600; }
.lp-privacy .lp-note { font-size: .9rem; color: var(--text-muted); }
.lp-privacy .lp-warning { background: #fff8e6; border-left: 4px solid #d98e04; padding: 1rem 1.25rem; border-radius: 6px; margin: 1.5rem 0; }

.lp-back {
  margin: 0 0 1rem;
}

@media (max-width: 719px) {
  .lp-privacy table {
    min-width: 560px;
  }
}

.site-footer {
  margin-top: 40px;
  padding-bottom: 32px;
  text-align: center;
  color: var(--text-muted);
}

.site-footer a {
  color: var(--primary);
}