/* Shared style for the static guide pages (website-security-check.html etc.).
   They are plain HTML so search engines can read them without running JavaScript. */
:root {
  --ink: #0f172a;
  --text: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --soft: #f8fafc;
  --brand: #2563eb;
  --brand-dark: #1d4ed8;
  --good: #047857;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font: 17px/1.65 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--brand); }
a:hover { color: var(--brand-dark); }
.wrap { max-width: 820px; margin: 0 auto; padding: 0 20px; }
header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 20px; color: var(--ink); text-decoration: none; }
.logo img { width: 32px; height: 28px; object-fit: contain; }
.logo span { color: var(--brand); }
header.site nav a { font-size: 15px; font-weight: 600; text-decoration: none; }
main { padding: 40px 0 24px; }
.eyebrow { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--brand); margin: 0 0 8px; }
h1 { color: var(--ink); font-size: clamp(30px, 5vw, 42px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -.02em; }
h2 { color: var(--ink); font-size: 24px; line-height: 1.3; margin: 40px 0 12px; }
h3 { color: var(--ink); font-size: 18px; margin: 24px 0 6px; }
.lead { font-size: 19px; color: var(--text); margin: 0 0 24px; }
.check-form { display: flex; flex-wrap: wrap; gap: 8px; padding: 8px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 8px 24px rgba(15, 23, 42, .06); max-width: 560px; }
.check-form input { flex: 1 1 220px; min-width: 0; border: 0; outline: 0; font: inherit; padding: 10px 12px; color: var(--ink); }
.check-form button { border: 0; border-radius: 10px; background: var(--brand); color: #fff; font: inherit; font-weight: 700; padding: 10px 20px; cursor: pointer; }
.check-form button:hover { background: var(--brand-dark); }
.form-note { font-size: 14px; color: var(--muted); margin: 8px 0 0; }
.table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 15px; }
.table th, .table td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.table th { color: var(--ink); background: var(--soft); }
pre, code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 14px; }
pre { background: var(--soft); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; overflow-x: auto; white-space: pre-wrap; word-break: break-word; }
.note { background: var(--soft); border: 1px solid var(--line); border-left: 4px solid var(--brand); border-radius: 10px; padding: 14px 16px; margin: 20px 0; }
.cta { margin: 48px 0 8px; padding: 28px; border-radius: 16px; background: var(--ink); color: #e2e8f0; }
.cta h2 { color: #fff; margin-top: 0; }
.cta .check-form { background: #fff; }
.related { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin: 16px 0 0; padding: 0; list-style: none; }
.related a { display: block; height: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; font-weight: 600; }
.related a:hover { border-color: var(--brand); }
footer.site { border-top: 1px solid var(--line); margin-top: 48px; padding: 24px 0 40px; font-size: 14px; color: var(--muted); }
footer.site a { color: var(--muted); margin-right: 16px; }