:root {
  --bg: #fbf8f2;
  --text: #24211d;
  --muted: #6b645a;
  --accent: #1f7a5a;
  --line: #e6dfd2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 48px 16px 64px; }
.brand { font-weight: 700; color: var(--accent); letter-spacing: 0.02em; margin: 0 0 24px; }
.brand a { color: inherit; text-decoration: none; }
h1 { font-size: 1.75rem; line-height: 1.3; margin: 0 0 16px; }
h2 { font-size: 1.15rem; margin: 40px 0 8px; }
.lead { font-size: 1.1rem; }
.status { color: var(--muted); font-size: 0.95rem; }
ul { padding-left: 1.2em; }
li { margin: 6px 0; }
a { color: var(--accent); }
footer {
  margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 8px 24px; color: var(--muted); font-size: 0.95rem;
}
.src { font-size: 0.9rem; white-space: nowrap; }
figure.hero { margin: 32px 0 0; text-align: center; }
figure.hero img { max-width: 340px; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 12px; }
figure.hero figcaption { color: var(--muted); font-size: 0.9rem; margin-top: 8px; }
article.tool { display: flex; gap: 20px; align-items: flex-start; margin: 28px 0; }
article.tool img { flex: 0 0 150px; width: 150px; height: auto; border: 1px solid var(--line); border-radius: 12px; }
article.tool h3 { font-size: 1.05rem; margin: 4px 0 6px; }
article.tool p { margin: 0; }
@media (max-width: 520px) {
  article.tool { flex-direction: column; }
  article.tool img { flex: none; width: 180px; }
}