/* SwipeTrivia site. One stylesheet, no external requests of any kind — no web
   fonts, no CDN, no analytics. The listing and the privacy policy both say "No
   tracking", and a page that loads fonts from a third party leaks every
   visitor's IP to it. Colours are the app's own (src/constants/theme.ts). */

:root {
  --primary: #6d5efc;
  --primary-dark: #5a4be0;
  --accent: #ff5e93;
  --gold: #ffd24d;
  --bg: #fbfaff;
  --surface: #ffffff;
  --ink: #1d1838;
  --muted: #5d5878;
  --line: #e6e2f7;
  --hero-ink: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #110e24;
    --surface: #1b1734;
    --ink: #f1eeff;
    --muted: #aba6c8;
    --line: #2e2950;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--primary); text-underline-offset: 3px; }
@media (prefers-color-scheme: dark) { a { color: #a99fff; } }

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }

/* ---- header ---- */
.top { border-bottom: 1px solid var(--line); background: var(--surface); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 16px; }
.wordmark { font-weight: 900; font-size: 22px; letter-spacing: -0.5px; color: var(--ink); text-decoration: none; }
.wordmark span { color: var(--accent); }
.top nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--ink); }

/* ---- landing hero ---- */
.hero {
  background: linear-gradient(160deg, #8a7dff 0%, var(--primary) 45%, var(--primary-dark) 100%);
  color: var(--hero-ink);
  padding: 72px 0 80px;
}
.hero h1 { font-size: clamp(40px, 8vw, 64px); line-height: 1.05; margin: 0 0 14px; font-weight: 900; letter-spacing: -1.5px; }
.hero h1 span { color: var(--gold); }
.hero p.lede { font-size: clamp(19px, 3vw, 23px); margin: 0 0 28px; opacity: 0.95; max-width: 34ch; }
.badge {
  display: inline-block; background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px; padding: 8px 16px; font-weight: 700; font-size: 15px;
}

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin: 40px 0; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }

/* ---- documents (privacy, terms, support) ---- */
main.doc { padding: 40px 0 56px; }
main.doc h1 { font-size: 34px; line-height: 1.15; letter-spacing: -0.5px; margin: 0 0 8px; }
main.doc h2 { font-size: 23px; margin: 36px 0 10px; }
main.doc h3 { font-size: 19px; margin: 24px 0 8px; }
main.doc hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
main.doc li { margin: 6px 0; }
main.doc .meta { color: var(--muted); }
.callout { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--primary); border-radius: 12px; padding: 16px 20px; margin: 20px 0; }
.table-wrap { overflow-x: auto; margin: 16px 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
th { font-weight: 700; }

/* ---- footer ---- */
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; padding: 28px 0 40px; }
footer .wrap { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
footer nav { display: flex; gap: 16px; flex-wrap: wrap; }
footer a { color: var(--muted); }

@media (max-width: 560px) {
  .top .wrap { flex-direction: column; align-items: flex-start; padding-top: 12px; padding-bottom: 12px; }
  .hero { padding: 48px 0 56px; }
}