/* PromptShield site — dark by default, the app's design tokens (DESIGN_SYSTEM.md). System fonts:
   no third-party requests from a privacy tool's website. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0B1220;
  --surface: #151F30;
  --border: #304056;
  --text: #F5F8FF;
  --muted: #AAB9CD;
  --accent: #4F8DFF;
  --brand: #2463D9;
  --success: #49D69B;
  --warning: #F3BE62;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #F7F9FC;
    --surface: #FFFFFF;
    --border: #DCE4EE;
    --text: #152033;
    --muted: #53647A;
    --accent: #2463D9;
    --success: #137D58;
    --warning: #986007;
  }
}

html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg); color: var(--text);
  line-height: 1.65; -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }

nav {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 24px; background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 18px; }
.logo img { width: 30px; height: 30px; }
.nav-links { display: flex; gap: 18px; flex-wrap: wrap; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
.nav-links a:hover { color: var(--text); }

main { max-width: 760px; margin: 0 auto; padding: 64px 20px 88px; }
.label { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
h1 { font-size: clamp(30px, 6vw, 48px); font-weight: 700; letter-spacing: -.02em; line-height: 1.15; margin-bottom: 14px; }
h2 { font-size: 20px; font-weight: 650; margin: 40px 0 10px; }
h3 { font-size: 16px; font-weight: 600; margin: 24px 0 6px; }
p, li { color: var(--muted); font-size: 16px; }
p { margin-bottom: 14px; }
ul { margin: 0 0 16px 20px; }
li { margin-bottom: 6px; }
strong { color: var(--text); font-weight: 600; }
.lede { font-size: 19px; margin-bottom: 28px; }
.effective { font-size: 14px; margin-bottom: 40px; }

.cta { display: inline-block; padding: 13px 22px; border-radius: 999px; background: var(--brand); color: #fff; text-decoration: none; font-weight: 600; }
.cta.soon { background: var(--surface); color: var(--muted); border: 1px solid var(--border); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 14px; margin: 28px 0; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.card h3 { margin-top: 0; }
.card p { margin-bottom: 0; font-size: 15px; }

table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; }
th { text-align: left; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); padding: 10px 12px; border-bottom: 1px solid var(--border); }
td { font-size: 14px; color: var(--muted); padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
td:first-child { color: var(--text); }
code { font-size: 13px; overflow-wrap: anywhere; }

.box { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 24px; margin-top: 48px; }
.box h2 { margin-top: 0; }

footer { border-top: 1px solid var(--border); padding: 28px 20px; text-align: center; }
footer .nav-links { justify-content: center; margin-bottom: 12px; }
footer p { font-size: 12px; margin: 0; }

@media (max-width: 600px) {
  nav { padding: 12px 16px; }
  main { padding-top: 40px; }
  th:nth-child(3), td:nth-child(3) { display: none; }
}

.note { border-left: 3px solid var(--warning); padding: 2px 0 2px 16px; margin: 28px 0; }
.note p { margin-bottom: 8px; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 24px; padding: 0; list-style: none; }
.pills li { margin: 0; padding: 4px 12px; border: 1px solid var(--border); border-radius: 999px; font-size: 14px; color: var(--text); }