:root {
  --ground: #f1f4f1; --surface: #ffffff; --ink: #15221c; --muted: #5b6a62; --line: #d7dfd9;
  --accent: #0d6a4d; --accent-ink: #ffffff; --accent-soft: #d8ece3;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --ground: #0d1411; --surface: #151f1a; --ink: #e4ede8; --muted: #93a39a; --line: #28362f;
    --accent: #52c49b; --accent-ink: #07150f; --accent-soft: #173a2d;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--ground); color: var(--ink); font: 17px/1.65 var(--sans); padding-inline: 16px; padding-block: 0 64px; }
.wrap { max-width: 720px; margin: 0 auto; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.top { display: flex; align-items: center; gap: 10px; padding-block: 20px; font-weight: 700; font-size: 15px; color: var(--ink); text-decoration: none; }
.brand-mark { width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font: 700 15px var(--mono); }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.12; letter-spacing: -.025em; margin: 16px 0 8px; text-wrap: balance; }
h2 { font-size: 22px; letter-spacing: -.01em; margin: 40px 0 8px; text-wrap: balance; }
.stamp { color: var(--muted); font-size: 14px; margin: 0 0 24px; }
.answer { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; font-size: 18px; }
.answer p { margin: 0; }
p, li { max-width: 68ch; }
.table-scroll { overflow-x: auto; margin: 16px 0; }
table { width: 100%; border-collapse: collapse; font-size: 15px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
th, td { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; white-space: normal; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
td { font-family: var(--mono); font-variant-numeric: tabular-nums; }
td:first-child { font-family: var(--sans); }
tr:last-child td { border-bottom: 0; }
.cta { display: inline-block; margin: 8px 0; padding: 12px 20px; border-radius: 12px; background: var(--accent); color: var(--accent-ink); font-weight: 700; text-decoration: none; }
.note { color: var(--muted); font-size: 15px; }
footer { margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); display: grid; gap: 10px; }
footer nav { display: flex; flex-wrap: wrap; gap: 6px 18px; font-weight: 600; }
footer p { margin: 0; }