:root {
  --bg: #f8f6f1;
  --surface: #ffffff;
  --ink: #17191c;
  --muted: #6b6e73;
  --line: #e1ded6;
  --green: #21a06e;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e0f10; --surface: #1b1c1e; --ink: #f5f4f0; --muted: #9ea0a5; --line: #2e3033; }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px 64px; }
nav { display: flex; align-items: center; justify-content: space-between; padding: 24px 0 8px; }
nav .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); text-decoration: none; }
nav .brand img { width: 32px; height: 32px; border-radius: 8px; }
nav .links a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
h1 { font-size: 44px; line-height: 1.08; letter-spacing: -0.02em; margin: 48px 0 16px; }
h2 { font-size: 22px; margin: 40px 0 8px; }
p, li { color: var(--muted); }
.lead { font-size: 20px; }
a { color: var(--ink); }
.cards { display: grid; gap: 14px; margin-top: 32px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 20px 22px; }
.card h3 { margin: 0 0 4px; font-size: 18px; }
.card p { margin: 0; }
.example { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 22px; margin-top: 28px; }
.example .row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); }
.example .row:last-child { border-bottom: 0; }
.example .real { color: var(--ink); font-weight: 600; }
.legal p, .legal li { color: var(--ink); }
.eyebrow { color: var(--green); font-weight: 600; font-size: 14px; margin-top: 40px; }
footer { margin-top: 64px; padding-top: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer a { color: var(--muted); margin-right: 14px; }
@media (max-width: 520px) { h1 { font-size: 34px; } .lead { font-size: 18px; } }