:root {
  color-scheme: dark;
  --bg: #0d1117;
  --card: #161b22;
  --line: #30363d;
  --text: #f6f1e7;
  --muted: #b9b3a8;
  --accent: #58a6ff;
  --ok: #7ee787;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 "Segoe UI", sans-serif;
}
a { color: var(--accent); }
header, main, footer { width: min(880px, calc(100% - 32px)); margin: 0 auto; }
header { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; padding: 28px 0 8px; }
.brand { font-weight: 650; letter-spacing: 0.01em; }
.brand span { display: block; color: var(--muted); font-size: 13px; font-weight: 400; }
h1 { font-size: 44px; line-height: 1.1; margin: 18px 0 8px; }
h2 { font-size: 22px; margin: 0 0 8px; }
.lede { font-size: 20px; color: var(--muted); margin: 0 0 24px; }
.grid { display: grid; grid-template-columns: 1.4fr 0.8fr; gap: 16px; align-items: start; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px; margin: 0 0 16px; }
.price { font-size: 48px; line-height: 1; margin: 0; }
.price small { font-size: 16px; color: var(--muted); }
ul { margin: 8px 0 0; padding-left: 18px; }
li { margin: 6px 0; }
.quiet { color: var(--muted); font-size: 14px; }
.closed { display: inline-block; margin-top: 12px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 6px; color: var(--muted); }
footer { padding: 8px 0 40px; color: var(--muted); font-size: 14px; }
@media (max-width: 720px) {
  h1 { font-size: 34px; }
  .grid { grid-template-columns: 1fr; }
}