:root {
  --bg: #fbfaf6;
  --surface: #ffffff;
  --text: #24261f;
  --muted: #62665a;
  --line: #e4e2d8;
  --accent: #2f7d4f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15170f;
    --surface: #1f2218;
    --text: #eeefe6;
    --muted: #a6aa9b;
    --line: #33372a;
    --accent: #7fce9c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
main, footer { max-width: 680px; margin: 0 auto; padding: 0 20px; }
a { color: var(--accent); }
.hero { text-align: center; padding: 64px 0 32px; }
.hero img { width: 128px; height: 128px; border-radius: 28px; }
h1 { font-size: 2.4rem; line-height: 1.15; margin: 20px 0 8px; }
.tagline { font-size: 1.2rem; color: var(--muted); margin: 0 auto; max-width: 30em; }
.soon { display: inline-block; margin-top: 20px; font-weight: 600; color: var(--accent); }
h2 { font-size: 1.3rem; margin: 36px 0 8px; }
.features { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.features li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
.features strong { display: block; }
.features span { color: var(--muted); font-size: 0.95rem; }
footer { margin-top: 48px; padding-top: 20px; padding-bottom: 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9rem; }
footer a { margin-right: 16px; }
.back { display: inline-block; margin-top: 32px; }
.updated { color: var(--muted); margin-top: 0; }