/* One stylesheet for the whole site. No framework, no build step, no external
   requests — the page must render fully from HTML alone, because that is what
   an AI crawler sees when it does not execute JavaScript. */

:root {
  --bg: #ffffff;
  --surface: #f7f7f9;
  --border: #e4e4e9;
  --text: #17171c;
  --muted: #5f5f6b;
  --accent: #7b3fe4;
  --accent-text: #ffffff;
  --radius: 12px;
  --max: 1080px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131318;
    --surface: #1c1c23;
    --border: #2e2e38;
    --text: #f2f2f5;
    --muted: #a2a2b0;
    --accent: #a982f5;
    --accent-text: #17171c;
  }
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ---------------------------------------------------------------- header */
header.site {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 10;
}
header.site .wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 64px;
  flex-wrap: wrap;
}
.brand {
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
  text-decoration: none;
  margin-inline-end: auto;
}
header.site nav { display: flex; gap: 18px; flex-wrap: wrap; }
header.site nav a { color: var(--muted); text-decoration: none; font-size: 15px; }
header.site nav a:hover { color: var(--text); }

/* ------------------------------------------------------------------ cta */
.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-text);
  padding: 11px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
}
.btn:hover { filter: brightness(1.08); }
.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

/* ----------------------------------------------------------------- hero */
.hero { padding: 72px 0 56px; }
.hero h1 {
  font-size: clamp(32px, 5vw, 50px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 18ch;
}
.hero p.lead {
  font-size: clamp(17px, 2.2vw, 20px);
  color: var(--muted);
  max-width: 62ch;
  margin: 0 0 28px;
}
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.rating { color: var(--muted); font-size: 14px; }

/* -------------------------------------------------------------- content */
section { padding: 48px 0; border-top: 1px solid var(--border); }
h2 { font-size: clamp(24px, 3vw, 32px); letter-spacing: -0.01em; margin: 0 0 10px; }
h3 { font-size: 18px; margin: 0 0 6px; }
p { max-width: 68ch; }
.muted { color: var(--muted); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 16px;
  margin-top: 28px;
}
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--surface);
}
.card p { margin: 0; color: var(--muted); font-size: 15px; }

/* Numbered steps */
ol.steps { counter-reset: s; list-style: none; padding: 0; margin: 24px 0 0; }
ol.steps li {
  counter-increment: s;
  position: relative;
  padding: 0 0 20px 44px;
  max-width: 68ch;
}
ol.steps li::before {
  content: counter(s);
  position: absolute;
  inset-inline-start: 0;
  top: 0;
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 999px;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 14px; font-weight: 700;
}

/* --------------------------------------------------------------- tables */
.table-scroll { overflow-x: auto; margin-top: 24px; }
table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 15px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); }
th { font-size: 13px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
tbody tr:last-child td { border-bottom: 0; }
td.yes { color: var(--accent); font-weight: 600; }

/* ------------------------------------------------------------------ faq */
.faq { margin-top: 24px; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 10px;
  background: var(--surface);
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq details p { margin: 10px 0 0; color: var(--muted); }

/* --------------------------------------------------------------- footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 14px;
}
footer.site nav { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 12px; }
footer.site a { color: var(--muted); }

/* Skip link for keyboard users — visible only when focused. */
.skip {
  position: absolute; left: -9999px;
  background: var(--accent); color: var(--accent-text);
  padding: 10px 16px; border-radius: var(--radius);
}
.skip:focus { left: 20px; top: 12px; z-index: 20; }