:root {
  --bg: #f6f7f5;
  --fg: #1d2420;
  --muted: #5b665f;
  --accent: #2f7d5b;
  --card: #ffffff;
  --border: #dde3de;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121614; --fg: #e8ece9; --muted: #9aa69f; --accent: #5fc493; --card: #1b201d; --border: #2c342f; }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}
main { max-width: 760px; margin: 0 auto; padding: 48px 20px 32px; }
h1 { font-size: 2rem; margin: 0 0 8px; }
h2 { margin-top: 2em; font-size: 1.25rem; }
p.lead { color: var(--muted); font-size: 1.1rem; margin-top: 0; }
a { color: var(--accent); }
.apps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin: 32px 0; }
.app { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.app h2 { margin: 0 0 4px; }
.app p { color: var(--muted); margin: 0 0 16px; }
.button {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  padding: 10px 16px; border-radius: 10px; font-weight: 600;
}
.note { color: var(--muted); font-size: 0.95rem; }
footer { max-width: 760px; margin: 0 auto; padding: 24px 20px 48px; color: var(--muted); font-size: 0.9rem; border-top: 1px solid var(--border); }
footer a { color: var(--muted); margin-right: 16px; }