:root {
  --bg: #ffffff;
  --fg: #16201a;
  --muted: #5b675f;
  --line: #e2e8e4;
  --soft: #f3f7f4;
  --primary: #006600;
  --on-primary: #ffffff;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1411;
    --fg: #e7eee9;
    --muted: #9aa8a0;
    --line: #26302a;
    --soft: #161d19;
    --primary: #3fbf5f;
    --on-primary: #0f1411;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--primary); }
.wrap { max-width: 960px; margin: 0 auto; padding: 0 20px; }
header.top { border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 64px; }
.brand { display: flex; align-items: center; gap: 8px; color: var(--primary); text-decoration: none; font-weight: 700; font-size: 20px; }
.brand svg { width: 26px; height: 32px; }
header.top nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
header.top nav a { color: var(--muted); text-decoration: none; }
header.top nav a:hover { color: var(--fg); }
.button {
  display: inline-block; padding: 11px 20px; border-radius: 8px; font-weight: 600;
  background: var(--primary); color: var(--on-primary); text-decoration: none;
}
.button.secondary { background: transparent; color: var(--primary); border: 1px solid var(--line); }
.hero { padding-top: 72px; padding-bottom: 56px; }
.hero h1 { font-size: clamp(34px, 6vw, 52px); line-height: 1.1; margin: 0 0 18px; letter-spacing: -0.02em; }
.hero p { font-size: 20px; color: var(--muted); max-width: 640px; margin: 0 0 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
section { padding: 48px 0; border-top: 1px solid var(--line); }
section h2 { font-size: 28px; margin: 0 0 24px; letter-spacing: -0.01em; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.card { background: var(--soft); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 16px; }
.price { font-size: 44px; font-weight: 700; margin: 0; }
.price span { font-size: 18px; color: var(--muted); font-weight: 400; }
ul.checks { padding-left: 20px; }
.legal { max-width: 720px; padding: 48px 20px 72px; }
.legal h1 { font-size: 36px; margin-bottom: 4px; }
.legal h2 { font-size: 21px; margin-top: 36px; }
.legal .updated { color: var(--muted); margin-top: 0; }
footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; gap: 18px; flex-wrap: wrap; padding: 24px 20px 40px; }
footer a { color: var(--muted); }
@media (max-width: 560px) {
  header.top nav a.hide-sm { display: none; }
}