:root {
  --bg: #fbfaf7;
  --fg: #1b1d21;
  --muted: #5d636e;
  --line: #e6e2da;
  --card: #ffffff;
  --accent: #2f6b4f;
  --accent-soft: #e4efe8;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121416;
    --fg: #ecebe7;
    --muted: #a3a8b0;
    --line: #2a2e33;
    --card: #181b1e;
    --accent: #7cc29e;
    --accent-soft: #1d2b24;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 880px; margin: 0 auto; padding: 0 20px; }
header.top { display: flex; align-items: center; justify-content: space-between; padding: 22px 0; }
.logo { font-weight: 700; font-size: 24px; letter-spacing: -0.03em; color: var(--fg); text-decoration: none; }
.logo span { color: var(--accent); }
nav.lang { display: flex; gap: 6px; font-size: 14px; }
nav.lang a { color: var(--muted); text-decoration: none; padding: 4px 8px; border-radius: 6px; }
nav.lang a[aria-current="true"] { color: var(--fg); background: var(--accent-soft); }
.hero { padding: 56px 0 40px; }
.badge { display: inline-block; font-size: 13px; color: var(--accent); background: var(--accent-soft); padding: 3px 10px; border-radius: 999px; margin-bottom: 18px; }
h1 { font-size: clamp(32px, 6vw, 50px); line-height: 1.12; letter-spacing: -0.03em; margin: 0 0 18px; max-width: 18ch; }
.lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--muted); max-width: 40ch; margin: 0 0 28px; }
.cta { display: inline-block; background: var(--accent); color: var(--bg); text-decoration: none; font-weight: 600; padding: 12px 20px; border-radius: 10px; }
.cta:hover { filter: brightness(1.08); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; padding: 24px 0 8px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.card h2 { font-size: 17px; margin: 0 0 6px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 15.5px; }
.example { margin: 40px 0 8px; border-left: 3px solid var(--accent); padding: 4px 0 4px 18px; color: var(--muted); }
.example strong { color: var(--fg); font-weight: 600; }
section.status { padding: 40px 0 24px; }
section.status h2 { font-size: 24px; letter-spacing: -0.02em; margin: 0 0 8px; }
section.status p { color: var(--muted); max-width: 52ch; margin: 0 0 20px; }
footer { border-top: 1px solid var(--line); margin-top: 48px; padding: 22px 0 40px; color: var(--muted); font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; }
footer a { color: var(--muted); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }