:root {
  --bg: #ffffff;
  --text: #1c1c1e;
  --muted: #6b6b70;
  --line: #e6e6ea;
  --accent: #E5332D;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #000000; --text: #f2f2f7; --muted: #9a9aa0; --line: #2c2c2e; --accent: #ff5a4f; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px; line-height: 1.55; -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 56px 24px 96px; }
.eyebrow { font-size: 15px; font-weight: 600; color: var(--accent); margin: 0 0 8px; }
h1 { font-size: 34px; line-height: 1.1; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 8px; }
.updated { color: var(--muted); font-size: 15px; margin: 0 0 40px; }
h2 { font-size: 21px; font-weight: 650; letter-spacing: -0.01em; margin: 40px 0 10px; }
p, li { color: var(--text); }
p { margin: 0 0 16px; }
.lead { font-size: 19px; color: var(--muted); margin: 0 0 8px; }
ul { margin: 0 0 16px; padding-left: 22px; }
li { margin: 0 0 8px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.back { display: inline-block; margin-bottom: 32px; color: var(--muted); font-size: 15px; font-weight: 500; }
.foot { color: var(--muted); font-size: 14px; margin-top: 48px; }
.home-links { list-style: none; padding: 0; margin: 32px 0 0; }
.home-links li { margin: 0 0 12px; }
.home-links a { display: block; padding: 18px 20px; border: 1px solid var(--line); border-radius: 14px; color: var(--text); font-weight: 600; }
.home-links a:hover { border-color: var(--accent); text-decoration: none; }