:root {
  --bg: #f7f5f0;
  --card: #ffffff;
  --ink: #1d2320;
  --sub: #5b625e;
  --line: #e3dfd6;
  --accent: #1f5c4a;
  --accent-ink: #ffffff;
  --tag: #eef3ef;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141816;
    --card: #1c211f;
    --ink: #eef1ef;
    --sub: #a6aea9;
    --line: #2d3430;
    --accent: #7cc4a8;
    --accent-ink: #0f1412;
    --tag: #23302b;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
header.top { border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 16px; padding-bottom: 16px; }
.brand { font-weight: 700; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.brand span { color: var(--accent); }
nav a { color: var(--sub); text-decoration: none; margin-left: 16px; font-size: 15px; }
nav a:hover { color: var(--ink); }
main { padding: 40px 0 56px; }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 12px; }
h2 { font-size: 22px; margin: 36px 0 10px; }
.lede { font-size: 19px; color: var(--sub); margin: 0 0 24px; max-width: 640px; }
.note { background: var(--tag); border-radius: 10px; padding: 12px 14px; font-size: 15px; color: var(--sub); }
.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); margin-top: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.card h3 { margin: 0; font-size: 19px; }
.card p { margin: 0; color: var(--sub); font-size: 15px; }
.card .for { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--accent); font-weight: 600; }
.card a.more { margin-top: auto; font-weight: 600; text-decoration: none; }
.facts { width: 100%; border-collapse: collapse; margin: 12px 0 8px; font-size: 15px; }
.facts th, .facts td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
.facts th { width: 34%; color: var(--sub); font-weight: 600; }
.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); padding: 11px 18px; border-radius: 10px; font-weight: 600; text-decoration: none; }
ul.plain { padding-left: 20px; }
footer { border-top: 1px solid var(--line); color: var(--sub); font-size: 14px; padding: 24px 0 40px; }
footer a { color: var(--sub); margin-right: 14px; }
@media (max-width: 520px) {
  nav a { margin-left: 12px; }
  .facts th { width: 40%; }
}